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Posted to commits@grails.apache.org by bo...@apache.org on 2026/06/27 16:35:32 UTC
(grails-core) 01/07: feat: GORM O(M+N) scaling — GormRegistry, GormEnhancer, and core API refactor
This is an automated email from the ASF dual-hosted git repository.
borinquenkid pushed a commit to branch feat/gorm-registry-core-impl
in repository https://gitbox.apache.org/repos/asf/grails-core.git
commit 3901900ab1799ad4f8b6d658f9a7aed302aee37f
Author: Walter Duque de Estrada <wb...@mac.com>
AuthorDate: Sat Jun 27 11:21:32 2026 -0500
feat: GORM O(M+N) scaling — GormRegistry, GormEnhancer, and core API refactor
Introduce GormRegistry singleton replacing O(M×N) static maps in GormEnhancer.
APIs are registered once at entity-registration time and looked up in O(1).
- GormRegistry: singleton keyed by (entityClass, qualifier); handles MultiTenant
qualifier expansion, thread-local preferred datastore, and concurrent-safe removal
- GormApiFactory / DefaultGormApiFactory: pluggable factory per datastore type
- GormApiResolver: routes static/instance/validation API lookups through the registry
- GormEnhancer: delegates all registration and lookup to GormRegistry
- GormStaticApi / GormInstanceApi / GormValidationApi: use DatastoreResolver instead
of holding a direct Datastore reference; support qualifier-aware execution
- AbstractGormApi.execute(): distinguishes datasource connection qualifiers from
tenant-ID qualifiers to avoid overwriting the active tenant context
- CurrentTenantHolder: thread-safe tenant binding for DISCRIMINATOR multi-tenancy
- ServiceTransformation / TransactionalTransform: resolve transaction manager via
GormRegistry instead of static map lookups
Co-Authored-By: Claude Sonnet 4.6 <no...@anthropic.com>
---
.gitignore | 5 +
build.gradle | 12 +
gradle/hibernate5-test-config.gradle | 1 +
gradle/hibernate7-test-config.gradle | 1 +
gradle/mongodb-test-config.gradle | 1 +
gradle/rat-root-config.gradle | 1 +
gradle/test-config.gradle | 38 +-
grails-datamapping-core/build.gradle | 1 +
.../main/groovy/grails/gorm/CriteriaBuilder.java | 21 +
.../groovy/grails/gorm/DetachedCriteria.groovy | 10 +-
.../src/main/groovy/grails/gorm/MultiTenant.groovy | 8 +-
.../grails/gorm/api/GormStaticOperations.groovy | 27 +
.../gorm/multitenancy/CurrentTenantHolder.groovy | 135 ++
.../groovy/grails/gorm/multitenancy/Tenants.groovy | 214 ++--
.../transactions/GrailsTransactionTemplate.groovy | 22 +-
.../datastore/gorm/AbstractDatastoreApi.groovy | 29 +-
.../grails/datastore/gorm/AbstractGormApi.groovy | 171 ++-
.../datastore/gorm/AbstractGormApiRegistry.groovy | 152 +++
.../gorm/ConnectionSourceNameResolver.groovy | 70 +
.../FindByFinder.java => DatastoreResolver.groovy} | 29 +-
.../datastore/gorm/DefaultGormApiFactory.groovy | 83 ++
.../grails/datastore/gorm/GormApiFactory.groovy | 52 +
.../grails/datastore/gorm/GormApiResolver.groovy | 414 ++++++
.../org/grails/datastore/gorm/GormEnhancer.groovy | 729 +++--------
.../datastore/gorm/GormEnhancerRegistry.groovy | 99 ++
.../org/grails/datastore/gorm/GormEntity.groovy | 53 +-
.../datastore/gorm/GormEntityDirtyCheckable.groovy | 8 +-
.../grails/datastore/gorm/GormInstanceApi.groovy | 438 +++----
.../datastore/gorm/GormInstanceApiRegistry.groovy | 57 +
.../org/grails/datastore/gorm/GormRegistry.groovy | 898 +++++++++++++
.../org/grails/datastore/gorm/GormStaticApi.groovy | 1347 ++++++++------------
.../datastore/gorm/GormStaticApiRegistry.groovy | 57 +
.../grails/datastore/gorm/GormValidateable.groovy | 6 +-
.../grails/datastore/gorm/GormValidationApi.groovy | 135 +-
.../gorm/GormValidationApiRegistry.groovy | 57 +
.../gorm/events/AutoTimestampEventListener.java | 7 +-
.../gorm/finders/AbstractFindByFinder.java | 8 +-
.../datastore/gorm/finders/AbstractFinder.java | 29 +-
.../datastore/gorm/finders/CountByFinder.java | 55 +-
.../datastore/gorm/finders/DynamicFinder.java | 57 +-
.../gorm/finders/FindAllByBooleanFinder.java | 18 +-
.../datastore/gorm/finders/FindAllByFinder.java | 13 +-
.../gorm/finders/FindByBooleanFinder.java | 25 +-
.../datastore/gorm/finders/FindByFinder.java | 5 +
.../gorm/finders/FindOrCreateByFinder.java | 9 +
.../datastore/gorm/finders/FindOrSaveByFinder.java | 48 +-
.../datastore/gorm/finders/ListOrderByFinder.java | 77 +-
.../gorm/jdbc/MultiTenantConnection.groovy | 8 +-
.../gorm/jdbc/schema/DefaultSchemaHandler.groovy | 3 +
.../multitenancy/MultiTenantEventListener.java | 68 +-
.../TenantDelegatingGormOperations.groovy | 28 +
.../multitenancy/transform/TenantTransform.groovy | 27 +-
.../query/criteria/AbstractCriteriaBuilder.java | 29 +-
.../gorm/services/DefaultTenantService.groovy | 66 +-
.../gorm/services/DefaultTransactionService.groovy | 13 +
.../implementers/AbstractServiceImplementer.groovy | 49 +-
.../AbstractStringQueryImplementer.groovy | 59 +-
.../implementers/FindAllByImplementer.groovy | 10 +-
...nterfaceProjectionStringQueryImplementer.groovy | 5 +
.../FindOneStringQueryImplementer.groovy | 21 +-
.../UpdateStringQueryImplementer.groovy | 5 +
.../transform/ServiceTransformation.groovy | 280 ++--
.../DefaultTransactionTemplateFactory.groovy | 51 +
.../transactions/TransactionTemplateFactory.groovy | 61 +
.../transform/TransactionalTransform.groovy | 426 +++----
...tDatastoreMethodDecoratingTransformation.groovy | 202 ++-
.../AbstractMethodDecoratingTransformation.groovy | 7 +-
.../constraints/builtin/UniqueConstraint.groovy | 4 +-
.../validation/jakarta/GormValidatorAdapter.groovy | 17 +-
.../MappingContextTraversableResolver.groovy | 3 +
.../listener/ValidationEventListener.groovy | 4 +-
71 files changed, 4663 insertions(+), 2515 deletions(-)
diff --git a/.gitignore b/.gitignore
index be3f3c371d..033c7a6e53 100644
--- a/.gitignore
+++ b/.gitignore
@@ -70,3 +70,8 @@ etc/bin/results
node_modules/
local-tasks.gradle
local-init.gradle
+.junie/
+.antigravitycli/
+.clinerules
+.cursorrules
+.windsurfrules
diff --git a/build.gradle b/build.gradle
index 87b54c25f2..d1985458bd 100644
--- a/build.gradle
+++ b/build.gradle
@@ -84,6 +84,18 @@ subprojects {
cacheChangingModulesFor(cacheHours, 'hours')
}
}
+
+ tasks.withType(Test).configureEach {
+ systemProperty 'logging.level.org.testcontainers', 'WARN'
+ systemProperty 'logging.level.com.github.dockerjava', 'WARN'
+ systemProperty 'logging.level.tc', 'WARN'
+ systemProperty 'logging.level.asset.pipeline', 'WARN'
+ systemProperty 'logging.level.org.springframework', 'WARN'
+ systemProperty 'logging.level.org.hibernate', 'WARN'
+ systemProperty 'logging.level.com.zaxxer.hikari', 'WARN'
+ systemProperty 'logging.level.grails.config.external', 'WARN'
+ systemProperty 'logging.level.org.apache.grails', 'WARN'
+ }
}
interface ExecSupport {
diff --git a/gradle/hibernate5-test-config.gradle b/gradle/hibernate5-test-config.gradle
index afaa18f8f7..ae47fb5fcc 100644
--- a/gradle/hibernate5-test-config.gradle
+++ b/gradle/hibernate5-test-config.gradle
@@ -28,6 +28,7 @@ tasks.withType(Test).configureEach {
outputs.cacheIf { !doNotCacheTests }
outputs.upToDateWhen { !doNotCacheTests }
+
onlyIf {
![
'onlyFunctionalTests',
diff --git a/gradle/hibernate7-test-config.gradle b/gradle/hibernate7-test-config.gradle
index 5d03dff9f1..4528a4e46c 100644
--- a/gradle/hibernate7-test-config.gradle
+++ b/gradle/hibernate7-test-config.gradle
@@ -28,6 +28,7 @@ tasks.withType(Test).configureEach {
outputs.cacheIf { !doNotCacheTests }
outputs.upToDateWhen { !doNotCacheTests }
+
onlyIf {
![
'onlyFunctionalTests',
diff --git a/gradle/mongodb-test-config.gradle b/gradle/mongodb-test-config.gradle
index d7a056b2d6..9ad64b026c 100644
--- a/gradle/mongodb-test-config.gradle
+++ b/gradle/mongodb-test-config.gradle
@@ -47,6 +47,7 @@ tasks.withType(Test).configureEach {
useJUnitPlatform()
maxParallelForks = 1
+
jvmArgs = ['-Xmx1028M']
afterSuite {
System.out.print('.')
diff --git a/gradle/rat-root-config.gradle b/gradle/rat-root-config.gradle
index acd52b23db..0e17ffa401 100644
--- a/gradle/rat-root-config.gradle
+++ b/gradle/rat-root-config.gradle
@@ -133,6 +133,7 @@ tasks.named('rat') {
'buildSrc/build/**', // build directories
'**/*.log', // exclude log files
'local-tasks.gradle', // exclude local helper scripts
+ '**/ISSUES.md', // exclude local issue tracking files (no license header)
] + rootProject.subprojects.collect{"${rootProject.projectDir.relativePath(it.layout.buildDirectory.get().asFile).toString()}/**/*" }
// logger.lifecycle("Excludes for RAT task: ${allExcludes.join(', \n')}")
excludes = allExcludes
diff --git a/gradle/test-config.gradle b/gradle/test-config.gradle
index 604bc9304f..89ce5facfd 100644
--- a/gradle/test-config.gradle
+++ b/gradle/test-config.gradle
@@ -31,6 +31,38 @@ dependencies {
add('testRuntimeOnly', 'org.junit.platform:junit-platform-launcher')
}
+/**
+ * Recursively checks if a project has a direct or transitive dependency on a target project.
+ * Used to detect modules that rely on GORM (grails-datamapping-core), which are prone to
+ * cross-test registry pollution when executed in parallel (maxParallelForks > 1).
+ *
+ * Uses Gradle 9 compatible path lookup (proj.project(pd.getPath())) because
+ * ProjectDependency.getDependencyProject() was removed in Gradle 9.
+ *
+ * @param proj the project to inspect
+ * @param targetProjectName the name of the target dependency project (e.g. 'grails-datamapping-core')
+ * @param visited set of already visited projects to prevent infinite recursion in cyclic dependency configurations
+ * @return true if the project depends on the target project
+ */
+@groovy.transform.CompileStatic
+boolean dependsOnProject(Project proj, String targetProjectName, Set<String> visited = new HashSet<String>()) {
+ if (proj.name == targetProjectName) return true
+ if (visited.contains(proj.name)) return false
+ visited.add(proj.name)
+ for (org.gradle.api.artifacts.Configuration config : proj.configurations) {
+ for (org.gradle.api.artifacts.Dependency dep : config.dependencies) {
+ if (dep instanceof org.gradle.api.artifacts.ProjectDependency) {
+ org.gradle.api.artifacts.ProjectDependency pd = (org.gradle.api.artifacts.ProjectDependency) dep
+ Project depProj = proj.project(pd.getPath())
+ if (dependsOnProject(depProj, targetProjectName, visited)) {
+ return true
+ }
+ }
+ }
+ }
+ return false
+}
+
// Disable build cache for Groovy compilation in CI to ensure AST transformations are always applied.
// AST transformers are applied at compile time, and Gradle's incremental compilation might not detect
// when a transformer itself changes, leading to stale bytecode.
@@ -79,7 +111,11 @@ tasks.withType(Test).configureEach {
showStackTraces = true
}
excludes = ['**/*TestCase.class', '**/*$*.class']
- maxParallelForks = configuredTestParallel
+
+ // Selectively isolate GORM (grails-datamapping-core) dependent tests to prevent GormRegistry conflicts
+ def isGormProject = dependsOnProject(project, 'grails-datamapping-core')
+ maxParallelForks = isGormProject ? 1 : configuredTestParallel
+
maxHeapSize = isCiBuild ? '768m' : '1024m'
forkEvery = hasProperty('forkEveryUnitTest') ? getProperty('forkEveryUnitTest') as long : (isCiBuild ? 50 : 100)
if (System.getProperty('debug.tests')) {
diff --git a/grails-datamapping-core/build.gradle b/grails-datamapping-core/build.gradle
index 6027dc56b9..46969488e0 100644
--- a/grails-datamapping-core/build.gradle
+++ b/grails-datamapping-core/build.gradle
@@ -106,6 +106,7 @@ dependencies {
testImplementation project(':grails-core'), {
// impl: ValidationException
}
+ testImplementation project(':grails-data-simple')
testImplementation 'org.junit.jupiter:junit-jupiter-api'
testImplementation 'org.spockframework:spock-core'
diff --git a/grails-datamapping-core/src/main/groovy/grails/gorm/CriteriaBuilder.java b/grails-datamapping-core/src/main/groovy/grails/gorm/CriteriaBuilder.java
index f5458518a7..7e07a099cb 100644
--- a/grails-datamapping-core/src/main/groovy/grails/gorm/CriteriaBuilder.java
+++ b/grails-datamapping-core/src/main/groovy/grails/gorm/CriteriaBuilder.java
@@ -173,4 +173,25 @@ public class CriteriaBuilder<T> extends AbstractCriteriaBuilder implements Build
public Object scroll(@DelegatesTo(Criteria.class) Closure c) {
return invokeMethod(SCROLL_CALL, new Object[]{c});
}
+
+ /**
+ * Executes the criteria builder
+ *
+ * @param c The closure
+ * @return The result
+ */
+ public Object call(@DelegatesTo(Criteria.class) Closure c) {
+ ensureQueryIsInitialized();
+ uniqueResult = false;
+ invokeClosureNode(c);
+
+ Object result;
+ if (!uniqueResult) {
+ result = invokeList();
+ }
+ else {
+ result = query.singleResult();
+ }
+ return result;
+ }
}
diff --git a/grails-datamapping-core/src/main/groovy/grails/gorm/DetachedCriteria.groovy b/grails-datamapping-core/src/main/groovy/grails/gorm/DetachedCriteria.groovy
index 2ee44a19eb..547742116c 100644
--- a/grails-datamapping-core/src/main/groovy/grails/gorm/DetachedCriteria.groovy
+++ b/grails-datamapping-core/src/main/groovy/grails/gorm/DetachedCriteria.groovy
@@ -24,7 +24,7 @@ import groovy.util.logging.Slf4j
import jakarta.persistence.criteria.JoinType
-import org.grails.datastore.gorm.GormEnhancer
+import org.grails.datastore.gorm.GormRegistry
import org.grails.datastore.gorm.GormStaticApi
import org.grails.datastore.gorm.finders.DynamicFinder
import org.grails.datastore.gorm.query.GormOperations
@@ -556,7 +556,7 @@ class DetachedCriteria<T> extends AbstractDetachedCriteria<T> implements GormOpe
* @return The total number deleted
*/
Number deleteAll() {
- GormEnhancer.findStaticApi(targetClass, connectionName).withDatastoreSession { Session session ->
+ GormRegistry.instance.findStaticApi(targetClass, connectionName).withDatastoreSession { Session session ->
applyLazyCriteria()
session.deleteAll(this)
}
@@ -568,7 +568,7 @@ class DetachedCriteria<T> extends AbstractDetachedCriteria<T> implements GormOpe
* @return The total number updated
*/
Number updateAll(Map properties) {
- GormEnhancer.findStaticApi(targetClass, connectionName).withDatastoreSession { Session session ->
+ GormRegistry.instance.findStaticApi(targetClass, connectionName).withDatastoreSession { Session session ->
applyLazyCriteria()
session.updateAll(this, properties)
}
@@ -737,7 +737,7 @@ class DetachedCriteria<T> extends AbstractDetachedCriteria<T> implements GormOpe
private withPopulatedQuery(Map args, Closure additionalCriteria, Closure callable) {
- GormStaticApi staticApi = persistentEntity.isMultiTenant() ? GormEnhancer.findStaticApi(targetClass) : GormEnhancer.findStaticApi(targetClass, connectionName)
+ GormStaticApi staticApi = GormRegistry.instance.findStaticApi(targetClass, connectionName)
staticApi.withDatastoreSession { Session session ->
applyLazyCriteria()
Query query
@@ -767,7 +767,7 @@ class DetachedCriteria<T> extends AbstractDetachedCriteria<T> implements GormOpe
DynamicFinder.populateArgumentsForCriteria(targetClass, query, args)
- callable.call(query)
+ return callable.call(query)
}
}
diff --git a/grails-datamapping-core/src/main/groovy/grails/gorm/MultiTenant.groovy b/grails-datamapping-core/src/main/groovy/grails/gorm/MultiTenant.groovy
index 7f429caca1..b85d45c8c8 100644
--- a/grails-datamapping-core/src/main/groovy/grails/gorm/MultiTenant.groovy
+++ b/grails-datamapping-core/src/main/groovy/grails/gorm/MultiTenant.groovy
@@ -23,7 +23,7 @@ import groovy.transform.CompileStatic
import groovy.transform.Generated
import grails.gorm.api.GormAllOperations
-import org.grails.datastore.gorm.GormEnhancer
+import org.grails.datastore.gorm.GormRegistry
import org.grails.datastore.mapping.core.connections.ConnectionSource
/**
@@ -44,7 +44,7 @@ trait MultiTenant<D> extends Entity {
*/
@Generated
static <T> T withTenant(Serializable tenantId, Closure<T> callable) {
- GormEnhancer.findStaticApi(this).withTenant(tenantId, callable)
+ GormRegistry.instance.findStaticApi((Class<D>) this).withTenant(tenantId, callable)
}
/**
@@ -55,7 +55,7 @@ trait MultiTenant<D> extends Entity {
*/
@Generated
static <D> GormAllOperations eachTenant(Closure callable) {
- GormEnhancer.findStaticApi(this, ConnectionSource.DEFAULT).eachTenant(callable)
+ GormRegistry.instance.findStaticApi((Class<D>) this, ConnectionSource.DEFAULT).eachTenant(callable)
}
/**
@@ -66,6 +66,6 @@ trait MultiTenant<D> extends Entity {
*/
@Generated
static <D> GormAllOperations<D> withTenant(Serializable tenantId) {
- (GormAllOperations<D>) GormEnhancer.findStaticApi(this).withTenant(tenantId)
+ (GormAllOperations<D>) GormRegistry.instance.findStaticApi((Class<D>) this).withTenant(tenantId)
}
}
diff --git a/grails-datamapping-core/src/main/groovy/grails/gorm/api/GormStaticOperations.groovy b/grails-datamapping-core/src/main/groovy/grails/gorm/api/GormStaticOperations.groovy
index 667488b481..ada4b10fa7 100644
--- a/grails-datamapping-core/src/main/groovy/grails/gorm/api/GormStaticOperations.groovy
+++ b/grails-datamapping-core/src/main/groovy/grails/gorm/api/GormStaticOperations.groovy
@@ -105,18 +105,45 @@ interface GormStaticOperations<D> {
*/
List<Serializable> saveAll(Iterable<?> objectsToSave)
+ /**
+ * Deletes all objects
+ * @return The number of objects deleted
+ */
+ Number deleteAll()
+
+ /**
+ * Deletes all objects for the given arguments
+ * @param params The arguments
+ * @return The number of objects deleted
+ */
+ Number deleteAll(Map params)
+
/**
* Deletes a list of objects in one go
* @param objectsToDelete The objects to delete
*/
void deleteAll(Object... objectsToDelete)
+ /**
+ * Deletes a list of objects in one go
+ * @param params The arguments
+ * @param objectsToDelete The objects to delete
+ */
+ void deleteAll(Map params, Object... objectsToDelete)
+
/**
* Deletes a list of objects in one go
* @param objectsToDelete Collection of objects to delete
*/
void deleteAll(Iterable objectToDelete)
+ /**
+ * Deletes a list of objects in one go
+ * @param params The arguments
+ * @param objectsToDelete Collection of objects to delete
+ */
+ void deleteAll(Map params, Iterable objectsToDelete)
+
/**
* Creates an instance of this class
* @return The created instance
diff --git a/grails-datamapping-core/src/main/groovy/grails/gorm/multitenancy/CurrentTenantHolder.groovy b/grails-datamapping-core/src/main/groovy/grails/gorm/multitenancy/CurrentTenantHolder.groovy
new file mode 100644
index 0000000000..a3b9e27c88
--- /dev/null
+++ b/grails-datamapping-core/src/main/groovy/grails/gorm/multitenancy/CurrentTenantHolder.groovy
@@ -0,0 +1,135 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package grails.gorm.multitenancy
+
+import groovy.transform.CompileStatic
+
+import org.grails.datastore.mapping.core.Datastore
+import org.grails.datastore.mapping.core.connections.ConnectionSource
+
+@CompileStatic
+class CurrentTenantHolder {
+
+ private static final ThreadLocal<Map<Object, Serializable>> currentTenantThreadLocal = new ThreadLocal<Map<Object, Serializable>>() {
+ @Override
+ protected Map<Object, Serializable> initialValue() {
+ return new HashMap<>()
+ }
+ }
+
+ /**
+ * @return Obtain the current tenant (fallback for any datastore)
+ */
+ static Serializable get() {
+ def map = currentTenantThreadLocal.get()
+ if (!map.isEmpty()) {
+ return map.values().iterator().next()
+ }
+ return null
+ }
+
+ /**
+ * @return Obtain the current tenant
+ */
+ static Serializable get(Datastore datastore) {
+ def map = currentTenantThreadLocal.get()
+ def tenantId = map.get(datastore)
+ if (tenantId == null) {
+ tenantId = map.get(datastore.getClass())
+ }
+ return tenantId
+ }
+
+ /**
+ * Set the current tenant
+ *
+ * @param tenantId The tenant id
+ */
+ static void set(Datastore datastore, Serializable tenantId) {
+ currentTenantThreadLocal.get().put(datastore, tenantId)
+ }
+
+ static void set(Class<? extends Datastore> datastoreClass, Serializable tenantId) {
+ currentTenantThreadLocal.get().put(datastoreClass, tenantId)
+ }
+
+ static void remove(Datastore datastore) {
+ currentTenantThreadLocal.get().remove(datastore)
+ }
+
+ static void remove(Class<? extends Datastore> datastoreClass) {
+ currentTenantThreadLocal.get().remove(datastoreClass)
+ }
+
+ /**
+ * Execute with the current tenant
+ *
+ * @param callable The closure
+ * @return The result of the closure
+ */
+ static <T> T withTenant(Datastore datastore, Serializable tenantId, Closure<T> callable) {
+ def previous = currentTenantThreadLocal.get().get(datastore)
+ try {
+ set(datastore, tenantId)
+ callable.call(tenantId)
+ } finally {
+ if (previous == null) {
+ remove(datastore)
+ }
+ else {
+ set(datastore, previous)
+ }
+ }
+ }
+
+ static <T> T withTenant(Class<? extends Datastore> datastoreClass, Serializable tenantId, Closure<T> callable) {
+ def previous = currentTenantThreadLocal.get().get(datastoreClass)
+ try {
+ set(datastoreClass, tenantId)
+ callable.call(tenantId)
+ } finally {
+ if (previous == null) {
+ remove(datastoreClass)
+ }
+ else {
+ set(datastoreClass, previous)
+ }
+ }
+ }
+
+ /**
+ * Execute without current tenant
+ *
+ * @param callable The closure
+ * @return The result of the closure
+ */
+ static <T> T withoutTenant(Datastore datastore, Closure<T> callable) {
+ def previous = currentTenantThreadLocal.get().get(datastore)
+ try {
+ set(datastore, (Serializable) ConnectionSource.DEFAULT)
+ callable.call()
+ } finally {
+ if (previous == null) {
+ remove(datastore)
+ } else {
+ set(datastore, previous)
+ }
+ }
+ }
+}
diff --git a/grails-datamapping-core/src/main/groovy/grails/gorm/multitenancy/Tenants.groovy b/grails-datamapping-core/src/main/groovy/grails/gorm/multitenancy/Tenants.groovy
index abbfb17ce9..2017a3a9d2 100644
--- a/grails-datamapping-core/src/main/groovy/grails/gorm/multitenancy/Tenants.groovy
+++ b/grails-datamapping-core/src/main/groovy/grails/gorm/multitenancy/Tenants.groovy
@@ -22,7 +22,7 @@ package grails.gorm.multitenancy
import groovy.transform.CompileStatic
import groovy.util.logging.Slf4j
-import org.grails.datastore.gorm.GormEnhancer
+import org.grails.datastore.gorm.GormRegistry
import org.grails.datastore.mapping.core.Datastore
import org.grails.datastore.mapping.core.connections.ConnectionSource
import org.grails.datastore.mapping.core.connections.ConnectionSources
@@ -41,6 +41,37 @@ import org.grails.datastore.mapping.multitenancy.TenantResolver
@Slf4j
class Tenants {
+ /**
+ * Pluggable locator for Datastore instances, allowing for easier testing.
+ */
+ static DatastoreLocator datastoreLocator = new DatastoreLocator()
+
+ static class DatastoreLocator {
+ Datastore getDatastore() {
+ GormRegistry.instance.apiResolver.findSingleDatastore()
+ }
+ Datastore getDatastore(Class<? extends Datastore> datastoreClass) {
+ GormRegistry.instance.apiResolver.findDatastoreByType(datastoreClass)
+ }
+ Datastore getDatastoreForDomain(Class domainClass) {
+ GormRegistry.instance.apiResolver.findDatastore(domainClass)
+ }
+ }
+
+ /**
+ * Execute the given closure with the given tenant id.
+ *
+ * @param tenantId The tenant id
+ * @param callable The closure
+ * @return The result of the closure
+ */
+ static <T> T withTenant(Serializable tenantId, Closure<T> callable) {
+ Datastore datastore = datastoreLocator.getDatastore()
+ return CurrentTenantHolder.withTenant(datastore.getClass(), tenantId) {
+ return CurrentTenantHolder.withTenant(datastore, tenantId, callable)
+ }
+ }
+
/**
* Execute the given closure for each tenant.
*
@@ -48,7 +79,7 @@ class Tenants {
* @return The result of the closure
*/
static void eachTenant(Closure callable) {
- Datastore datastore = GormEnhancer.findSingleDatastore()
+ Datastore datastore = datastoreLocator.getDatastore()
eachTenantInternal(datastore, callable)
}
@@ -59,7 +90,7 @@ class Tenants {
* @return The result of the closure
*/
static void eachTenant(Class<? extends Datastore> datastoreClass, Closure callable) {
- eachTenantInternal(GormEnhancer.findDatastoreByType(datastoreClass), callable)
+ eachTenantInternal(datastoreLocator.getDatastore(datastoreClass), callable)
}
/**
@@ -68,7 +99,7 @@ class Tenants {
* @throws org.grails.datastore.mapping.multitenancy.exceptions.TenantNotFoundException if no current tenant is found
*/
static Serializable currentId() {
- Datastore datastore = GormEnhancer.findSingleDatastore()
+ Datastore datastore = datastoreLocator.getDatastore()
if (datastore instanceof MultiTenantCapableDatastore) {
MultiTenantCapableDatastore multiTenantCapableDatastore = (MultiTenantCapableDatastore) datastore
return currentId(multiTenantCapableDatastore)
@@ -85,15 +116,13 @@ class Tenants {
* @return The current id
*/
static Serializable currentId(MultiTenantCapableDatastore multiTenantCapableDatastore) {
- def tenantId = CurrentTenant.get()
+ def tenantId = CurrentTenantHolder.get(multiTenantCapableDatastore)
if (tenantId != null) {
- log.debug('Found tenant id [{}] bound to thread local', tenantId)
return tenantId
} else {
TenantResolver tenantResolver = multiTenantCapableDatastore.getTenantResolver()
- Serializable tenantIdentifier = tenantResolver.resolveTenantIdentifier()
- log.debug('Resolved tenant id [{}] from resolver [{}]', tenantIdentifier, tenantResolver.getClass().simpleName)
- return tenantIdentifier
+ def resolved = tenantResolver.resolveTenantIdentifier()
+ return resolved
}
}
@@ -103,20 +132,9 @@ class Tenants {
* @throws org.grails.datastore.mapping.multitenancy.exceptions.TenantNotFoundException if no current tenant is found
*/
static Serializable currentId(Class<? extends Datastore> datastoreClass) {
- Datastore datastore = GormEnhancer.findDatastoreByType(datastoreClass)
+ Datastore datastore = datastoreLocator.getDatastore(datastoreClass)
if (datastore instanceof MultiTenantCapableDatastore) {
- MultiTenantCapableDatastore multiTenantCapableDatastore = (MultiTenantCapableDatastore) datastore
- def tenantId = CurrentTenant.get()
- if (tenantId != null) {
- log.debug('Found tenant id [{}] bound to thread local', tenantId)
- return tenantId
- }
- else {
- TenantResolver tenantResolver = multiTenantCapableDatastore.getTenantResolver()
- def tenantIdentifier = tenantResolver.resolveTenantIdentifier()
- log.debug('Resolved tenant id [{}] from resolver [{}]', tenantIdentifier, tenantResolver.getClass().simpleName)
- return tenantIdentifier
- }
+ return currentId((MultiTenantCapableDatastore) datastore)
}
else {
throw new UnsupportedOperationException('Datastore implementation does not support multi-tenancy')
@@ -131,7 +149,7 @@ class Tenants {
* @return The result of the closure
*/
static <T> T withoutId(Closure<T> callable) {
- Datastore datastore = GormEnhancer.findSingleDatastore()
+ Datastore datastore = datastoreLocator.getDatastore()
if (datastore instanceof MultiTenantCapableDatastore) {
MultiTenantCapableDatastore multiTenantCapableDatastore = (MultiTenantCapableDatastore) datastore
return withoutId(multiTenantCapableDatastore, callable)
@@ -147,10 +165,10 @@ class Tenants {
* @return The result of the closure
*/
static <T> T withCurrent(Closure<T> callable) {
- Serializable tenantIdentifier = currentId()
- Datastore datastore = GormEnhancer.findSingleDatastore()
+ Datastore datastore = datastoreLocator.getDatastore()
if (datastore instanceof MultiTenantCapableDatastore) {
MultiTenantCapableDatastore multiTenantCapableDatastore = (MultiTenantCapableDatastore) datastore
+ Serializable tenantIdentifier = currentId(multiTenantCapableDatastore)
return withId(multiTenantCapableDatastore, tenantIdentifier, callable)
}
else {
@@ -166,10 +184,10 @@ class Tenants {
* @return The result of the closure
*/
static <T> T withCurrent(Class<? extends Datastore> datastoreClass, Closure<T> callable) {
- Serializable tenantIdentifier = currentId(datastoreClass)
- Datastore datastore = GormEnhancer.findDatastoreByType(datastoreClass)
+ Datastore datastore = datastoreLocator.getDatastore(datastoreClass)
if (datastore instanceof MultiTenantCapableDatastore) {
MultiTenantCapableDatastore multiTenantCapableDatastore = (MultiTenantCapableDatastore) datastore
+ Serializable tenantIdentifier = currentId(multiTenantCapableDatastore)
return withId(multiTenantCapableDatastore, tenantIdentifier, callable)
}
else {
@@ -184,7 +202,7 @@ class Tenants {
* @return The result of the closure
*/
static <T> T withId(Serializable tenantId, Closure<T> callable) {
- Datastore datastore = GormEnhancer.findSingleDatastore()
+ Datastore datastore = datastoreLocator.getDatastore()
if (datastore instanceof MultiTenantCapableDatastore) {
MultiTenantCapableDatastore multiTenantCapableDatastore = (MultiTenantCapableDatastore) datastore
return withId(multiTenantCapableDatastore, tenantId, callable)
@@ -193,14 +211,15 @@ class Tenants {
throw new UnsupportedOperationException('Datastore implementation does not support multi-tenancy')
}
}
+
/**
* Execute the given closure with given tenant id
* @param tenantId The tenant id
* @param callable The closure
* @return The result of the closure
*/
- static <T> T withId(Class<? extends Datastore> datastoreClass, Serializable tenantId, Closure<T> callable) {
- Datastore datastore = GormEnhancer.findDatastoreByType(datastoreClass)
+ static <T> T withId(Class domainClass, Serializable tenantId, Closure<T> callable) {
+ Datastore datastore = datastoreLocator.getDatastoreForDomain(domainClass)
if (datastore instanceof MultiTenantCapableDatastore) {
MultiTenantCapableDatastore multiTenantCapableDatastore = (MultiTenantCapableDatastore) datastore
return withId(multiTenantCapableDatastore, tenantId, callable)
@@ -210,13 +229,26 @@ class Tenants {
}
}
+ /**
+ * Execute the given closure with given tenant id for the given datastore. This method will create a new datastore session for the scope of the call and hence is designed to be used to manage the connection life cycle
+ * @param tenantId The tenant id
+ * @param callable The closure
+ * @return The result of the closure
+ */
+ static <T> T withTenant(Class domainClass, Serializable tenantId, Closure<T> callable) {
+ Datastore datastore = datastoreLocator.getDatastoreForDomain(domainClass)
+ return CurrentTenantHolder.withTenant(datastore.getClass(), tenantId) {
+ return CurrentTenantHolder.withTenant(datastore, tenantId, callable)
+ }
+ }
+
/**
* Execute the given closure without tenant id for the given datastore. This method will create a new datastore session for the scope of the call and hence is designed to be used to manage the connection life cycle
* @param callable The closure
* @return The result of the closure
*/
static <T> T withoutId(MultiTenantCapableDatastore multiTenantCapableDatastore, Closure<T> callable) {
- return CurrentTenant.withoutTenant {
+ return CurrentTenantHolder.withoutTenant(multiTenantCapableDatastore) {
if (multiTenantCapableDatastore.getMultiTenancyMode().isSharedConnection()) {
def i = callable.parameterTypes.length
if (i == 0) {
@@ -254,22 +286,48 @@ class Tenants {
* @return The result of the closure
*/
static <T> T withId(MultiTenantCapableDatastore multiTenantCapableDatastore, Serializable tenantId, Closure<T> callable) {
- return CurrentTenant.withTenant(tenantId) {
+ log.debug('Tenants.withId called for datastore {} with tenantId {}', multiTenantCapableDatastore, tenantId)
+ org.grails.datastore.mapping.core.Datastore childDatastore = null
+ try {
+ childDatastore = multiTenantCapableDatastore.getDatastoreForTenantId(tenantId)
+ } catch (Throwable e) {
+ // ignore
+ }
+ if (childDatastore != null && childDatastore.hasCurrentSession()) {
+ return CurrentTenantHolder.withTenant(multiTenantCapableDatastore, tenantId) {
+ def i = callable.parameterTypes.length
+ switch (i) {
+ case 0:
+ return callable.call()
+ case 1:
+ return callable.call(tenantId)
+ case 2:
+ return callable.call(tenantId, childDatastore.getCurrentSession())
+ default:
+ throw new IllegalArgumentException('Provided closure accepts too many arguments')
+ }
+ }
+ }
+ return CurrentTenantHolder.withTenant(multiTenantCapableDatastore, tenantId) {
if (multiTenantCapableDatastore.getMultiTenancyMode().isSharedConnection()) {
def i = callable.parameterTypes.length
if (i == 2) {
return multiTenantCapableDatastore.withSession { session ->
- return callable.call(tenantId, session)
+ def result = callable.call(tenantId, session)
+ log.debug('Result from shared connection with 2 args: {}', result)
+ return result
}
}
else {
switch (i) {
case 0:
- return callable.call()
- break
+ def result = callable.call()
+ log.debug('Result from shared connection with 0 args: {}', result)
+ return result
case 1:
- return callable.call(tenantId)
- break
+ def result = callable.call(tenantId)
+ log.debug('Result from shared connection with 1 arg: {}', result)
+ return result
default:
throw new IllegalArgumentException('Provided closure accepts too many arguments')
}
@@ -277,16 +335,21 @@ class Tenants {
}
else {
return multiTenantCapableDatastore.withNewSession(tenantId) { session ->
+ log.debug('Inside withNewSession for tenantId {}', tenantId)
def i = callable.parameterTypes.length
switch (i) {
case 0:
- return callable.call()
- break
+ def result = callable.call()
+ log.debug('Result from new session with 0 args: {}', result)
+ return result
case 1:
- return callable.call(tenantId)
- break
+ def result = callable.call(tenantId)
+ log.debug('Result from new session with 1 arg: {}', result)
+ return result
case 2:
- return callable.call(tenantId, session)
+ def result = callable.call(tenantId, session)
+ log.debug('Result from new session with 2 args: {}', result)
+ return result
default:
throw new IllegalArgumentException('Provided closure accepts too many arguments')
}
@@ -341,71 +404,4 @@ class Tenants {
}
}
- @CompileStatic
- protected static class CurrentTenant {
-
- private static final ThreadLocal<Serializable> currentTenantThreadLocal = new ThreadLocal<>()
-
- /**
- * @return Obtain the current tenant
- */
- static Serializable get() {
- currentTenantThreadLocal.get()
- }
-
- /**
- * Set the current tenant
- *
- * @param tenantId The tenant id
- */
- private static void set(Serializable tenantId) {
- currentTenantThreadLocal.set(tenantId)
- }
-
- private static void remove() {
- currentTenantThreadLocal.remove()
- }
-
- /**
- * Execute with the current tenant
- *
- * @param callable The closure
- * @return The result of the closure
- */
- static <T> T withTenant(Serializable tenantId, Closure<T> callable) {
- def previous = get()
- try {
- set(tenantId)
- callable.call(tenantId)
- } finally {
- if (previous == null) {
- remove()
- }
- else {
- set(previous)
- }
- }
- }
-
- /**
- * Execute without current tenant
- *
- * @param callable The closure
- * @return The result of the closure
- */
- static <T> T withoutTenant(Closure<T> callable) {
- def previous = get()
- try {
- set(ConnectionSource.DEFAULT)
- callable.call()
- } finally {
- if (previous == null) {
- remove()
- } else {
- set(previous)
- }
- }
- }
- }
-
}
diff --git a/grails-datamapping-core/src/main/groovy/grails/gorm/transactions/GrailsTransactionTemplate.groovy b/grails-datamapping-core/src/main/groovy/grails/gorm/transactions/GrailsTransactionTemplate.groovy
index 24592a175b..424aefd923 100644
--- a/grails-datamapping-core/src/main/groovy/grails/gorm/transactions/GrailsTransactionTemplate.groovy
+++ b/grails-datamapping-core/src/main/groovy/grails/gorm/transactions/GrailsTransactionTemplate.groovy
@@ -22,6 +22,8 @@ import groovy.transform.CompileStatic
import groovy.transform.stc.ClosureParams
import groovy.transform.stc.SimpleType
+import org.slf4j.Logger
+import org.slf4j.LoggerFactory
import org.springframework.transaction.PlatformTransactionManager
import org.springframework.transaction.TransactionDefinition
import org.springframework.transaction.TransactionException
@@ -43,6 +45,8 @@ import org.grails.datastore.mapping.transactions.CustomizableRollbackTransaction
@CompileStatic
class GrailsTransactionTemplate {
+ private static final Logger log = LoggerFactory.getLogger(GrailsTransactionTemplate)
+
CustomizableRollbackTransactionAttribute transactionAttribute
private org.springframework.transaction.support.TransactionTemplate transactionTemplate
@@ -69,12 +73,28 @@ class GrailsTransactionTemplate {
Object result = transactionTemplate.execute(new TransactionCallback() {
Object doInTransaction(TransactionStatus status) {
try {
- return action.call(status)
+ if (log.isDebugEnabled()) {
+ log.debug('executeAndRollback doInTransaction - starting on transaction manager: ' + transactionTemplate.getTransactionManager())
+ }
+ Object val = action.call(status)
+ if (log.isDebugEnabled()) {
+ log.debug('executeAndRollback doInTransaction - finished action')
+ log.debug('executeAndRollback action finished. status=' + status)
+ }
+ return val
}
catch (Throwable e) {
+ if (log.isDebugEnabled()) {
+ log.debug('executeAndRollback doInTransaction - caught exception: ' + e)
+ log.debug('executeAndRollback action caught: ' + e)
+ }
return new ThrowableHolder(e)
} finally {
status.setRollbackOnly()
+ if (log.isDebugEnabled()) {
+ log.debug('executeAndRollback doInTransaction - setRollbackOnly called. isRollbackOnly=' + status.isRollbackOnly())
+ log.debug('executeAndRollback setRollbackOnly called. status.isRollbackOnly=' + status.isRollbackOnly())
+ }
}
}
})
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/AbstractDatastoreApi.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/AbstractDatastoreApi.groovy
index eb92f493fa..447c1361f3 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/AbstractDatastoreApi.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/AbstractDatastoreApi.groovy
@@ -31,30 +31,39 @@ import org.grails.datastore.mapping.core.VoidSessionCallback
@CompileStatic
abstract class AbstractDatastoreApi {
- protected Datastore datastore
+ protected DatastoreResolver datastoreResolver
protected AbstractDatastoreApi(Datastore datastore) {
- this.datastore = datastore
+ this.datastoreResolver = new StaticDatastoreResolver(datastore)
+ }
+
+ protected AbstractDatastoreApi(DatastoreResolver datastoreResolver) {
+ this.datastoreResolver = datastoreResolver
}
protected <T> T execute(SessionCallback<T> callback) {
- if (datastore == null) {
+ Datastore ds = getDatastore()
+ if (ds == null) {
throw new IllegalStateException('Cannot execute session callback with null datastore')
}
- DatastoreUtils.execute(datastore, callback)
+ DatastoreUtils.execute(ds, callback)
}
protected void execute(VoidSessionCallback callback) {
- if (datastore == null) {
+ Datastore ds = getDatastore()
+ if (ds == null) {
throw new IllegalStateException('Cannot execute session callback with null datastore')
}
- DatastoreUtils.execute(datastore, callback)
+ DatastoreUtils.execute(ds, callback)
}
Datastore getDatastore() {
- if (datastore == null) {
- throw new IllegalStateException('No datastore configured in stateless mode')
- }
- return datastore
+ return datastoreResolver?.resolve()
+ }
+
+ private static class StaticDatastoreResolver implements DatastoreResolver {
+ private final Datastore datastore
+ StaticDatastoreResolver(Datastore datastore) { this.datastore = datastore }
+ @Override Datastore resolve() { datastore }
}
}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/AbstractGormApi.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/AbstractGormApi.groovy
index c43d166546..a3bebc24cd 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/AbstractGormApi.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/AbstractGormApi.groovy
@@ -20,76 +20,160 @@ package org.grails.datastore.gorm
import java.lang.reflect.Method
import java.lang.reflect.Modifier
+import java.util.concurrent.ConcurrentHashMap
import groovy.transform.CompileDynamic
import groovy.transform.CompileStatic
+import grails.gorm.MultiTenant
+import grails.gorm.multitenancy.CurrentTenantHolder
+import grails.gorm.multitenancy.Tenants
import org.grails.datastore.gorm.utils.ReflectionUtils
import org.grails.datastore.mapping.core.Datastore
+import org.grails.datastore.mapping.core.DatastoreUtils
+import org.grails.datastore.mapping.core.Session
+import org.grails.datastore.mapping.core.SessionCallback
+import org.grails.datastore.mapping.core.VoidSessionCallback
+import org.grails.datastore.mapping.core.connections.ConnectionSource
import org.grails.datastore.mapping.model.MappingContext
import org.grails.datastore.mapping.model.PersistentEntity
+import org.grails.datastore.mapping.multitenancy.MultiTenantCapableDatastore
/**
- * Abstract GORM API provider.
+ * Abstract base class for GORM API objects
*
* @author Graeme Rocher
- * @param <D> the entity/domain class
* @since 1.0
*/
@CompileStatic
abstract class AbstractGormApi<D> extends AbstractDatastoreApi {
- static final List<String> EXCLUDES = [
- 'setProperty',
- 'getProperty',
- 'getMetaClass',
- 'setMetaClass',
- 'invokeMethod',
- 'getMethods',
- 'getExtendedMethods',
- 'wait',
- 'equals',
- 'toString',
- 'hashCode',
- 'getClass',
- 'notify',
- 'notifyAll',
- 'setTransactionManager'
+ protected static final List<String> EXCLUDES = [
+ 'wait', 'notify', 'notifyAll', 'toString', 'hashCode', 'equals', 'getClass',
+ 'getMetaClass', 'setMetaClass', 'getProperty', 'setProperty', 'invokeMethod'
]
+ private static final Map<Class, List<Method>> METHODS_CACHE = new ConcurrentHashMap<>()
+ private static final Map<Class, List<Method>> EXTENDED_METHODS_CACHE = new ConcurrentHashMap<>()
+
protected Class<D> persistentClass
- protected PersistentEntity persistentEntity
+ protected final GormRegistry registry
+ protected final String qualifier
+ protected MappingContext mappingContext
private List<Method> methods
private List<Method> extendedMethods
AbstractGormApi(Class<D> persistentClass, Datastore datastore) {
+ this(persistentClass, datastore, (GormRegistry) null)
+ }
+
+ AbstractGormApi(Class<D> persistentClass, Datastore datastore, GormRegistry registry) {
super(datastore)
this.persistentClass = persistentClass
- this.persistentEntity = datastore.getMappingContext().getPersistentEntity(persistentClass.name)
+ this.registry = registry ?: GormRegistry.instance
+ this.qualifier = ConnectionSource.DEFAULT
+ this.mappingContext = datastore?.mappingContext
+ }
+
+ AbstractGormApi(Class<D> persistentClass, MappingContext mappingContext, DatastoreResolver datastoreResolver) {
+ this(persistentClass, mappingContext, datastoreResolver, (String) null, (GormRegistry) null)
}
- AbstractGormApi(Class<D> persistentClass, MappingContext mappingContext) {
- super(null)
+ AbstractGormApi(Class<D> persistentClass, MappingContext mappingContext, DatastoreResolver datastoreResolver, String qualifier, GormRegistry registry) {
+ super(datastoreResolver)
this.persistentClass = persistentClass
- this.persistentEntity = mappingContext.getPersistentEntity(persistentClass.name)
+ this.registry = registry ?: GormRegistry.instance
+ this.qualifier = qualifier ?: ConnectionSource.DEFAULT
+ this.mappingContext = mappingContext
}
- @CompileDynamic
- protected initializeMethods(clazz) {
- while (clazz != Object) {
- final methodsToAdd = clazz.declaredMethods.findAll { Method m ->
- def mods = m.getModifiers()
- !m.isSynthetic() && !Modifier.isStatic(mods) && Modifier.isPublic(mods) &&
- !AbstractGormApi.EXCLUDES.contains(m.name)
+ @Override
+ protected <T1> T1 execute(SessionCallback<T1> callback) {
+ Datastore ds = getDatastore()
+ if (ds == null) {
+ throw new IllegalStateException('Cannot execute session callback with null datastore')
+ }
+
+ String currentQualifier = getQualifier()
+ boolean isMultiTenantCapable = ds instanceof MultiTenantCapableDatastore
+ boolean isMultiTenantEntity = MultiTenant.isAssignableFrom(persistentClass)
+
+ // Check if we have a non-default qualifier
+ if (currentQualifier != null && !ConnectionSource.DEFAULT.equals(currentQualifier) && !ConnectionSource.OLD_DEFAULT.equalsIgnoreCase(currentQualifier)) {
+ if (isMultiTenantEntity && isMultiTenantCapable) {
+ // If it's a multi-tenant entity and we have a qualifier, bind it as the tenant ID
+ return (T1) Tenants.withId((MultiTenantCapableDatastore)ds, (Serializable)currentQualifier) {
+ DatastoreUtils.execute(ds, callback)
+ }
}
- methods.addAll(methodsToAdd)
- if (clazz != GormStaticApi && clazz != GormInstanceApi && clazz != GormValidationApi && clazz != AbstractGormApi) {
- def extendedMethodsToAdd = methodsToAdd.findAll { Method m -> !ReflectionUtils.isMethodOverriddenFromParent(m) }
- extendedMethods.addAll(extendedMethodsToAdd)
+ return executeQualified(currentQualifier, callback)
+ }
+
+ // DEFAULT qualifier path: check if a tenant is already bound
+ if (isMultiTenantCapable) {
+ Serializable tenantId = CurrentTenantHolder.get((MultiTenantCapableDatastore) ds)
+ if (tenantId != null) {
+ // If a tenant is already bound, use executeQualified to delegate to a potentially specialized API
+ return executeQualified(tenantId.toString(), callback)
}
- clazz = clazz.getSuperclass()
}
- return clazz
+
+ return DatastoreUtils.execute(ds, callback)
+ }
+
+ /**
+ * @return The qualifier for this API instance
+ */
+ String getQualifier() {
+ return this.qualifier
+ }
+
+ protected abstract <T1> T1 executeQualified(String qualifier, SessionCallback<T1> callback)
+
+ @Override
+ protected void execute(VoidSessionCallback callback) {
+ execute(new SessionCallback<Object>() {
+ @Override
+ Object doInSession(Session session) {
+ callback.doInSession(session)
+ return null
+ }
+ })
+ }
+
+ /**
+ * @return The persistent entity
+ */
+ PersistentEntity getGormPersistentEntity() {
+ getDatastore()?.mappingContext?.getPersistentEntity(persistentClass.name)
+ }
+
+ @CompileDynamic
+ protected synchronized void initializeMethods(Class apiClass) {
+ if (methods == null) {
+ if (!METHODS_CACHE.containsKey(apiClass)) {
+ List<Method> methodList = []
+ List<Method> extendedMethodList = []
+ Class cls = apiClass
+ while (cls != Object) {
+ final methodsToAdd = cls.declaredMethods.findAll { Method m ->
+ def mods = m.getModifiers()
+ !m.isSynthetic() && !Modifier.isStatic(mods) && Modifier.isPublic(mods) &&
+ !AbstractGormApi.EXCLUDES.contains(m.name)
+ }
+ methodList.addAll(methodsToAdd)
+ if (cls != GormStaticApi && cls != GormInstanceApi && cls != GormValidationApi && cls != AbstractGormApi) {
+ def extendedMethodsToAdd = methodsToAdd.findAll { Method m -> !ReflectionUtils.isMethodOverriddenFromParent(m) }
+ extendedMethodList.addAll(extendedMethodsToAdd)
+ }
+ cls = cls.getSuperclass()
+ }
+ METHODS_CACHE.put(apiClass, Collections.unmodifiableList(methodList))
+ EXTENDED_METHODS_CACHE.put(apiClass, Collections.unmodifiableList(extendedMethodList))
+ }
+ this.methods = METHODS_CACHE.get(apiClass)
+ this.extendedMethods = EXTENDED_METHODS_CACHE.get(apiClass)
+ }
}
List<Method> getMethods() {
@@ -105,4 +189,19 @@ abstract class AbstractGormApi<D> extends AbstractDatastoreApi {
}
return extendedMethods
}
+
+ abstract org.springframework.transaction.PlatformTransactionManager getTransactionManager()
+
+ static class ConstantDatastoreResolver implements DatastoreResolver {
+ private final Datastore datastore
+
+ ConstantDatastoreResolver(Datastore datastore) {
+ this.datastore = datastore
+ }
+
+ @Override
+ Datastore resolve() {
+ return datastore
+ }
+ }
}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/AbstractGormApiRegistry.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/AbstractGormApiRegistry.groovy
new file mode 100644
index 0000000000..2ac057c9d9
--- /dev/null
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/AbstractGormApiRegistry.groovy
@@ -0,0 +1,152 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * 'License'); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * 'AS IS' BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.grails.datastore.gorm
+
+import groovy.transform.CompileStatic
+import org.grails.datastore.mapping.core.Datastore
+import org.grails.datastore.mapping.core.connections.MultipleConnectionSourceCapableDatastore
+import org.grails.datastore.mapping.multitenancy.MultiTenantCapableDatastore
+import org.grails.datastore.mapping.multitenancy.MultiTenancySettings
+
+import java.util.concurrent.ConcurrentHashMap
+
+@CompileStatic
+abstract class AbstractGormApiRegistry<T extends AbstractDatastoreApi> {
+
+ private final Map<String, T> apis = new ConcurrentHashMap<>()
+ private final Map<String, Map<String, T>> qualifiedApis = new ConcurrentHashMap<>()
+ protected final GormRegistry registry
+
+ AbstractGormApiRegistry(GormRegistry registry) {
+ this.registry = registry
+ }
+
+ void register(String className, T api) {
+ String normalizedClassName = registry.normalizeEntityKey(className)
+ if (normalizedClassName != null && api != null) {
+ apis.put(normalizedClassName, api)
+ qualifiedApis.remove(normalizedClassName)
+ }
+ }
+
+ T get(String className) {
+ return apis.get(registry.normalizeEntityKey(className))
+ }
+
+ T get(String className, String qualifier) {
+ return getDirect(registry.normalizeEntityKey(className), registry.normalizeQualifier(qualifier))
+ }
+
+ T getDirect(String normalizedClassName, String normalizedQualifier) {
+ T defaultApi = apis.get(normalizedClassName)
+ if (defaultApi == null) {
+ return null
+ }
+
+ Datastore ds = registry.getDatastoreDirect(normalizedClassName, normalizedQualifier)
+ if (ds == null && defaultApi.getDatastore() instanceof MultipleConnectionSourceCapableDatastore) {
+ Datastore defaultDatastore = defaultApi.getDatastore()
+ boolean canResolveConnection = true
+ if (defaultDatastore instanceof MultiTenantCapableDatastore) {
+ MultiTenancySettings.MultiTenancyMode mode = ((MultiTenantCapableDatastore) defaultDatastore).getMultiTenancyMode()
+ if (mode == MultiTenancySettings.MultiTenancyMode.DISCRIMINATOR ||
+ mode == MultiTenancySettings.MultiTenancyMode.SCHEMA) {
+ canResolveConnection = false
+ }
+ }
+ if (canResolveConnection) {
+ ds = ((MultipleConnectionSourceCapableDatastore) defaultDatastore).getDatastoreForConnection(normalizedQualifier)
+ } else {
+ ds = defaultDatastore
+ }
+ }
+
+ if (ds != null && ds != defaultApi.getDatastore()) {
+ Map<String, T> classQualifiedApis = qualifiedApis.computeIfAbsent(normalizedClassName, { new ConcurrentHashMap<String, T>() })
+ T api = classQualifiedApis.get(normalizedQualifier)
+ if (api == null) {
+ api = qualify(defaultApi, normalizedQualifier)
+ if (api != null) {
+ classQualifiedApis.put(normalizedQualifier, api)
+ }
+ }
+ return api
+ }
+
+ return defaultApi
+ }
+
+ boolean containsKey(String className) {
+ return apis.containsKey(registry.normalizeEntityKey(className))
+ }
+
+ int size() {
+ return apis.size()
+ }
+
+ Set<String> keySet() {
+ return apis.keySet()
+ }
+
+ void clear() {
+ apis.clear()
+ qualifiedApis.clear()
+ }
+
+ void removeDatastore(Datastore datastore) {
+ if (datastore == null) return
+ Iterator<Map.Entry<String, T>> it = apis.entrySet().iterator()
+ while (it.hasNext()) {
+ try {
+ if (it.next().value.getDatastore() == datastore) {
+ it.remove()
+ }
+ } catch (Exception e) {
+ it.remove()
+ }
+ }
+ Iterator<Map.Entry<String, Map<String, T>>> qit = qualifiedApis.entrySet().iterator()
+ while (qit.hasNext()) {
+ Map<String, T> classQualifiedApis = qit.next().value
+ Iterator<Map.Entry<String, T>> eit = classQualifiedApis.entrySet().iterator()
+ while (eit.hasNext()) {
+ try {
+ if (eit.next().value.getDatastore() == datastore) {
+ eit.remove()
+ }
+ } catch (Exception e) {
+ eit.remove()
+ }
+ }
+ if (classQualifiedApis.isEmpty()) {
+ qit.remove()
+ }
+ }
+ }
+
+ protected String className(Class entity) {
+ return registry.normalizeEntityKey(entity)
+ }
+
+ protected IllegalStateException stateException(Class entity) {
+ return new IllegalStateException("No GORM implementation configured for class [${entity.name}]. Ensure GORM has been initialized correctly")
+ }
+
+ protected abstract T qualify(T api, String qualifier)
+}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/ConnectionSourceNameResolver.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/ConnectionSourceNameResolver.groovy
new file mode 100644
index 0000000000..bad0e2eda0
--- /dev/null
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/ConnectionSourceNameResolver.groovy
@@ -0,0 +1,70 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.grails.datastore.gorm
+
+import groovy.transform.CompileStatic
+import org.grails.datastore.mapping.core.connections.ConnectionSource
+import org.grails.datastore.mapping.core.connections.ConnectionSources
+import org.grails.datastore.mapping.core.connections.ConnectionSourcesProvider
+
+/**
+ * Resolves connection source names from a datastore.
+ *
+ * @author Graeme Rocher
+ */
+@CompileStatic
+class ConnectionSourceNameResolver {
+
+ /**
+ * Resolve all connection source names from a datastore.
+ * Returns a list of connection source names, or defaults to [ConnectionSource.DEFAULT] if none found.
+ *
+ * @param datastore The datastore to resolve names from
+ * @return List of connection source names
+ */
+ static List<String> resolveConnectionSourceNames(Object datastore) {
+ if (datastore instanceof ConnectionSourcesProvider) {
+ ConnectionSources connectionSources = ((ConnectionSourcesProvider) datastore).connectionSources
+ if (connectionSources != null) {
+ Iterable<ConnectionSource> allConnections = connectionSources.allConnectionSources
+ if (allConnections instanceof Collection) {
+ List<String> names = ((Collection<ConnectionSource>) allConnections).collect { it.name }
+ return names.isEmpty() ? [ConnectionSource.DEFAULT] : names
+ } else {
+ return allConnections?.collect { it.name } ?: [ConnectionSource.DEFAULT]
+ }
+ }
+ }
+ return [ConnectionSource.DEFAULT]
+ }
+
+ /**
+ * Resolve the default connection source name from a datastore.
+ * Returns the default connection source name, or ConnectionSource.DEFAULT if none found.
+ *
+ * @param datastore The datastore to resolve the name from
+ * @return The default connection source name
+ */
+ static String resolveDefaultConnectionSourceName(Object datastore) {
+ if (datastore instanceof ConnectionSourcesProvider) {
+ return ((ConnectionSourcesProvider) datastore).connectionSources?.defaultConnectionSource?.name ?: ConnectionSource.DEFAULT
+ }
+ return ConnectionSource.DEFAULT
+ }
+}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/FindByFinder.java b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/DatastoreResolver.groovy
similarity index 58%
copy from grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/FindByFinder.java
copy to grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/DatastoreResolver.groovy
index 5e8ee5cf61..1e318298e9 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/FindByFinder.java
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/DatastoreResolver.groovy
@@ -16,25 +16,24 @@
* specific language governing permissions and limitations
* under the License.
*/
-package org.grails.datastore.gorm.finders;
+package org.grails.datastore.gorm
-import java.util.regex.Pattern;
+import groovy.transform.CompileStatic
-import org.grails.datastore.mapping.core.Datastore;
-import org.grails.datastore.mapping.model.MappingContext;
+import org.grails.datastore.mapping.core.Datastore
/**
- * Finder used to return a single result
+ * Strategy interface for resolving a Datastore at call-time.
+ * This breaks the circular dependency between API objects and GormEnhancer.
+ *
+ * @author Walter Duque de Estrada
+ * @since 8.0.0
*/
-public class FindByFinder extends AbstractFindByFinder {
-
- private static final String METHOD_PATTERN = "(findBy)([A-Z]\\w*)";
-
- public FindByFinder(final Datastore datastore) {
- super(Pattern.compile(METHOD_PATTERN), datastore);
- }
+@CompileStatic
+interface DatastoreResolver {
- public FindByFinder(MappingContext mappingContext) {
- super(Pattern.compile(METHOD_PATTERN), mappingContext);
- }
+ /**
+ * @return The datastore to use for the current call
+ */
+ Datastore resolve()
}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/DefaultGormApiFactory.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/DefaultGormApiFactory.groovy
new file mode 100644
index 0000000000..331f887e09
--- /dev/null
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/DefaultGormApiFactory.groovy
@@ -0,0 +1,83 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.grails.datastore.gorm
+
+import groovy.transform.CompileStatic
+import org.grails.datastore.gorm.finders.CountByFinder
+import org.grails.datastore.gorm.finders.FindAllByBooleanFinder
+import org.grails.datastore.gorm.finders.FindAllByFinder
+import org.grails.datastore.gorm.finders.FindByBooleanFinder
+import org.grails.datastore.gorm.finders.FindByFinder
+import org.grails.datastore.gorm.finders.FinderMethod
+import org.grails.datastore.gorm.finders.FindOrCreateByFinder
+import org.grails.datastore.gorm.finders.FindOrSaveByFinder
+import org.grails.datastore.gorm.finders.ListOrderByFinder
+import org.grails.datastore.mapping.model.MappingContext
+
+/**
+ * Default core factory for GORM API object creation.
+ *
+ * @since 8.0.0
+ */
+@CompileStatic
+class DefaultGormApiFactory implements GormApiFactory {
+
+ @Override
+ <D> GormStaticApi<D> createStaticApi(Class<D> persistentClass,
+ MappingContext mappingContext,
+ DatastoreResolver resolver,
+ String qualifier,
+ GormRegistry registry) {
+ List<FinderMethod> finders = createDynamicFinders(resolver, mappingContext)
+ return new GormStaticApi<D>(persistentClass, mappingContext, finders, resolver, qualifier, registry)
+ }
+
+ @Override
+ <D> GormInstanceApi<D> createInstanceApi(Class<D> persistentClass,
+ MappingContext mappingContext,
+ DatastoreResolver resolver,
+ GormRegistry registry,
+ boolean failOnError,
+ boolean markDirty) {
+ GormInstanceApi<D> instanceApi = new GormInstanceApi<D>(persistentClass, mappingContext, resolver, registry)
+ instanceApi.failOnError = failOnError
+ instanceApi.markDirty = markDirty
+ return instanceApi
+ }
+
+ @Override
+ <D> GormValidationApi<D> createValidationApi(Class<D> persistentClass,
+ MappingContext mappingContext,
+ DatastoreResolver resolver,
+ GormRegistry registry) {
+ return new GormValidationApi<D>(persistentClass, mappingContext, resolver, registry)
+ }
+
+ @Override
+ List<FinderMethod> createDynamicFinders(DatastoreResolver datastoreResolver, MappingContext mappingContext) {
+ [new FindOrCreateByFinder(datastoreResolver, mappingContext),
+ new FindOrSaveByFinder(datastoreResolver, mappingContext),
+ new FindByFinder(datastoreResolver, mappingContext),
+ new FindAllByFinder(datastoreResolver, mappingContext),
+ new FindAllByBooleanFinder(datastoreResolver, mappingContext),
+ new FindByBooleanFinder(datastoreResolver, mappingContext),
+ new CountByFinder(datastoreResolver, mappingContext),
+ new ListOrderByFinder(datastoreResolver, mappingContext)] as List<FinderMethod>
+ }
+}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormApiFactory.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormApiFactory.groovy
new file mode 100644
index 0000000000..7f085b97fe
--- /dev/null
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormApiFactory.groovy
@@ -0,0 +1,52 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.grails.datastore.gorm
+
+import groovy.transform.CompileStatic
+import org.grails.datastore.gorm.finders.FinderMethod
+import org.grails.datastore.mapping.model.MappingContext
+
+/**
+ * Abstract factory for creating GORM API instances.
+ *
+ * @since 8.0.0
+ */
+@CompileStatic
+interface GormApiFactory {
+
+ <D> GormStaticApi<D> createStaticApi(Class<D> persistentClass,
+ MappingContext mappingContext,
+ DatastoreResolver resolver,
+ String qualifier,
+ GormRegistry registry)
+
+ <D> GormInstanceApi<D> createInstanceApi(Class<D> persistentClass,
+ MappingContext mappingContext,
+ DatastoreResolver resolver,
+ GormRegistry registry,
+ boolean failOnError,
+ boolean markDirty)
+
+ <D> GormValidationApi<D> createValidationApi(Class<D> persistentClass,
+ MappingContext mappingContext,
+ DatastoreResolver resolver,
+ GormRegistry registry)
+
+ List<FinderMethod> createDynamicFinders(DatastoreResolver datastoreResolver, MappingContext mappingContext)
+}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormApiResolver.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormApiResolver.groovy
new file mode 100644
index 0000000000..36aeed8b03
--- /dev/null
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormApiResolver.groovy
@@ -0,0 +1,414 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.grails.datastore.gorm
+
+import grails.gorm.MultiTenant
+import grails.gorm.multitenancy.CurrentTenantHolder
+import grails.gorm.multitenancy.Tenants
+import groovy.transform.CompileDynamic
+import groovy.transform.CompileStatic
+import org.grails.datastore.mapping.core.Datastore
+import org.grails.datastore.mapping.core.connections.ConnectionSource
+import org.grails.datastore.mapping.core.connections.MultipleConnectionSourceCapableDatastore
+import org.grails.datastore.mapping.multitenancy.MultiTenantCapableDatastore
+import org.grails.datastore.mapping.multitenancy.MultiTenancySettings
+import org.grails.datastore.mapping.multitenancy.exceptions.TenantNotFoundException
+import org.grails.datastore.mapping.model.PersistentEntity
+import org.grails.datastore.mapping.reflect.NameUtils
+import org.springframework.transaction.support.TransactionSynchronizationManager
+
+/**
+ * Instance-based resolver for GORM APIs and datastores.
+ *
+ * @since 8.0.0
+ */
+@CompileStatic
+class GormApiResolver {
+
+ private final GormRegistry registry
+ private final GormEnhancerRegistry stateRegistry = GormEnhancerRegistry.getInstance()
+ private final PreferredDatastoreSelector preferredDatastoreSelector
+ private final QualifiedDatastoreSelector qualifiedDatastoreSelector
+ private final ActiveSessionDatastoreSelector activeSessionDatastoreSelector
+ private final DefaultDatastoreSelector defaultDatastoreSelector
+
+ GormApiResolver(GormRegistry registry) {
+ this.registry = registry
+ this.preferredDatastoreSelector = new PreferredDatastoreSelector()
+ this.qualifiedDatastoreSelector = new QualifiedDatastoreSelector()
+ this.activeSessionDatastoreSelector = new ActiveSessionDatastoreSelector()
+ this.defaultDatastoreSelector = new DefaultDatastoreSelector()
+ }
+
+ @CompileDynamic
+ Datastore findDatastore(Class entity, String qualifier = null) {
+ int depth = stateRegistry.getResolvingDatastoreDepth()
+ if (depth > 5) {
+ return registry.datastoresByQualifier.get(ConnectionSource.DEFAULT)
+ }
+
+ String className = entity != null ? NameUtils.getClassName(entity) : null
+
+ Datastore selected = preferredDatastoreSelector.select(registry, stateRegistry, entity, qualifier, className, depth, this)
+ if (selected != null) {
+ return selected
+ }
+
+ if (qualifier != null && !ConnectionSource.DEFAULT.equals(qualifier)) {
+ return qualifiedDatastoreSelector.select(registry, stateRegistry, className, qualifier, depth)
+ }
+
+ selected = activeSessionDatastoreSelector.select(registry, className)
+ if (selected != null) {
+ return selected
+ }
+
+ Datastore defaultDs = defaultDatastoreSelector.select(registry, stateRegistry, entity, className, depth, this)
+
+ if (defaultDs == null) {
+ defaultDs = registry.getDatastore((Class) null, ConnectionSource.DEFAULT)
+ }
+ if (defaultDs == null && entity != null) {
+ throw stateException(entity)
+ }
+ return defaultDs
+ }
+
+ Datastore findDatastoreByType(Class<? extends Datastore> datastoreType) {
+ Datastore datastore = registry.datastoresByType.get(datastoreType)
+ if (datastore == null) {
+ for (entry in registry.datastoresByType.entrySet()) {
+ if (datastoreType.isAssignableFrom(entry.key)) {
+ datastore = entry.value
+ break
+ }
+ }
+ }
+ if (datastore == null) {
+ throw new IllegalStateException("No GORM implementation configured for type [$datastoreType]. Ensure GORM has been initialized correctly")
+ }
+ return datastore
+ }
+
+ Datastore findSingleDatastore() {
+ if (registry.datastoresByQualifier.size() > 1) {
+ return findDatastore(null, null)
+ }
+
+ Datastore defaultDs = registry.datastoresByQualifier.get(ConnectionSource.DEFAULT)
+ if (defaultDs != null) {
+ return defaultDs
+ }
+
+ if (registry.datastoresByQualifier.size() == 1) {
+ return registry.datastoresByQualifier.values().first()
+ }
+
+ Collection<Datastore> allDatastores = registry.datastoresByType.values()
+ if (allDatastores.isEmpty()) {
+ throw new IllegalStateException('No GORM implementations configured. Ensure GORM has been initialized correctly')
+ }
+ if (allDatastores.size() > 1) {
+ throw new IllegalStateException("More than one GORM implementation is configured. Registered by type: ${allDatastores*.getClass()*.name}. Registered by qualifier: ${registry.datastoresByQualifier.keySet()}")
+ }
+ return allDatastores.first()
+ }
+
+ PersistentEntity findEntity(Class entity, String qualifier = null) {
+ String resolvedQualifier = qualifier ?: findTenantId(entity)
+ return findDatastore(entity, resolvedQualifier)?.mappingContext?.getPersistentEntity(entity.name)
+ }
+
+ private String findTenantId(Class entity) {
+ if (entity != null && MultiTenant.isAssignableFrom(entity)) {
+ Datastore defaultDatastore = registry.getDatastoreByString(entity.name, ConnectionSource.DEFAULT)
+ if (defaultDatastore instanceof MultiTenantCapableDatastore) {
+ MultiTenantCapableDatastore multiTenantCapableDatastore = (MultiTenantCapableDatastore) defaultDatastore
+ try {
+ Serializable tid = Tenants.currentId(multiTenantCapableDatastore)
+ return tid?.toString() ?: ConnectionSource.DEFAULT
+ } catch (Throwable e) {
+ return ConnectionSource.DEFAULT
+ }
+ }
+ }
+ return ConnectionSource.DEFAULT
+ }
+
+ private IllegalStateException stateException(Class entity) {
+ return new IllegalStateException("No GORM implementation configured for class [${entity.name}]. Ensure GORM has been initialized correctly")
+ }
+
+}
+
+@CompileStatic
+class PreferredDatastoreSelector {
+
+ @CompileDynamic
+ Datastore select(GormRegistry registry, GormEnhancerRegistry stateRegistry, Class entity, String qualifier, String className, int depth, GormApiResolver resolver) {
+ Datastore preferred = stateRegistry.getPreferredDatastore()
+ if (preferred == null) {
+ return null
+ }
+ if (className != null) {
+ if (preferred.mappingContext?.getPersistentEntity(className) == null) {
+ return null
+ }
+ Datastore defaultDs = registry.getDatastore(className, ConnectionSource.DEFAULT)
+ if (defaultDs != null && defaultDs != preferred && !registry.isDatastoreRegisteredForEntity(className, preferred)) {
+ return null
+ }
+ }
+
+ boolean isDefaultQualifier = qualifier == null || ConnectionSource.DEFAULT.equals(qualifier)
+ if (isDefaultQualifier) {
+ if (preferred instanceof MultiTenantCapableDatastore) {
+ MultiTenantCapableDatastore mtds = (MultiTenantCapableDatastore) preferred
+ try {
+ Serializable tid = CurrentTenantHolder.get()
+ if (tid == null && entity != null && MultiTenant.isAssignableFrom(entity)) {
+ tid = mtds.tenantResolver.resolveTenantIdentifier()
+ }
+ if (tid != null && !ConnectionSource.DEFAULT.equals(tid.toString())) {
+ stateRegistry.setResolvingDatastoreDepth(depth + 1)
+ try {
+ return resolver.findDatastore(entity, tid.toString())
+ } finally {
+ stateRegistry.setResolvingDatastoreDepth(depth)
+ }
+ }
+ } catch (Throwable e) {
+ if (entity != null && MultiTenant.isAssignableFrom(entity) && e instanceof TenantNotFoundException) {
+ throw e
+ }
+ }
+ }
+ return preferred
+ }
+
+ if (preferred instanceof MultipleConnectionSourceCapableDatastore) {
+ try {
+ Datastore ds = ((MultipleConnectionSourceCapableDatastore) preferred).getDatastoreForConnection(qualifier)
+ if (ds != null) {
+ return ds
+ }
+ } catch (Throwable e) {
+ // ignore
+ }
+ }
+ return null
+ }
+}
+
+@CompileStatic
+class QualifiedDatastoreSelector {
+
+ @CompileDynamic
+ Datastore select(GormRegistry registry, GormEnhancerRegistry stateRegistry, String className, String qualifier, int depth) {
+ Object resource = TransactionSynchronizationManager.getResource(qualifier)
+ if (resource instanceof Datastore) {
+ return (Datastore) resource
+ }
+
+ // Check the entity-specific datastore map first. For SCHEMA mode, tenant IDs ARE connection
+ // names (each tenant has its own child datastore registered here). For DISCRIMINATOR mode
+ // with an explicit datasource mapping (e.g. datasource 'analytics'), the analytics child is
+ // also registered here and must be returned directly.
+ Datastore ds = registry.getDatastoreByString(className, qualifier)
+ if (ds != null) {
+ return ds
+ }
+
+ Datastore defaultDs = registry.getDatastoreByString(className, ConnectionSource.DEFAULT)
+ // For DISCRIMINATOR mode: the qualifier is a logical tenant ID, not a datasource connection
+ // name. Discriminator switching happens at the Hibernate session/filter level, so the parent
+ // datastore must be returned. (SCHEMA tenants are already handled above via the entity map.)
+ if (defaultDs instanceof MultiTenantCapableDatastore) {
+ MultiTenancySettings.MultiTenancyMode mode = ((MultiTenantCapableDatastore) defaultDs).getMultiTenancyMode()
+ if (mode == MultiTenancySettings.MultiTenancyMode.DISCRIMINATOR) {
+ return defaultDs
+ }
+ }
+
+ if (defaultDs instanceof MultipleConnectionSourceCapableDatastore) {
+ try {
+ stateRegistry.setResolvingDatastoreDepth(depth + 1)
+ ds = ((MultipleConnectionSourceCapableDatastore) defaultDs).getDatastoreForConnection(qualifier)
+ if (ds != null && ds != defaultDs) {
+ return ds
+ }
+ } catch (Throwable e) {
+ // ignore
+ } finally {
+ stateRegistry.setResolvingDatastoreDepth(depth)
+ }
+ }
+ if (defaultDs instanceof MultiTenantCapableDatastore) {
+ try {
+ stateRegistry.setResolvingDatastoreDepth(depth + 1)
+ ds = ((MultiTenantCapableDatastore) defaultDs).getDatastoreForTenantId(qualifier)
+ if (ds != null && ds != defaultDs) {
+ return ds
+ }
+ } catch (Throwable e) {
+ // ignore
+ } finally {
+ stateRegistry.setResolvingDatastoreDepth(depth)
+ }
+ }
+ return defaultDs
+ }
+}
+
+@CompileStatic
+class ActiveSessionDatastoreSelector {
+
+ @CompileDynamic
+ Datastore select(GormRegistry registry, String className) {
+ // Optimization: Use TransactionSynchronizationManager.getResourceMap() to only check datastores with active sessions in the current thread.
+ // This avoids O(M) iteration over all registered datastores (which can be thousands in multi-tenancy).
+ Map resourceMap = TransactionSynchronizationManager.getResourceMap()
+ if (resourceMap != null && !resourceMap.isEmpty()) {
+ for (Object key : resourceMap.keySet()) {
+ if (key instanceof Datastore) {
+ Datastore ds = (Datastore) key
+ if (!ds.hasCurrentSession()) {
+ continue
+ }
+ if (className != null) {
+ Datastore defaultDs = registry.getDatastore(className, ConnectionSource.DEFAULT)
+ if (defaultDs == ds || registry.isDatastoreRegisteredForEntity(className, ds)) {
+ if (shouldSkipActiveDatastore(ds, className, defaultDs)) {
+ continue
+ }
+ return ds
+ }
+ } else {
+ if (shouldSkipActiveDatastore(ds, null, null)) {
+ continue
+ }
+ return ds
+ }
+ }
+ }
+ }
+
+ // Fallback: If no datastore found in TransactionSynchronizationManager,
+ // we might still have a non-transactional session bound to a ThreadLocalSessionResolver.
+ // For performance, we only do the full iteration if allDatastores is small.
+ if (registry.allDatastores.size() <= 10) {
+ for (Datastore registeredDs in registry.allDatastores) {
+ if (registeredDs.hasCurrentSession()) {
+ if (className != null) {
+ Datastore defaultDs = registry.getDatastore(className, ConnectionSource.DEFAULT)
+ if (defaultDs == registeredDs || registry.isDatastoreRegisteredForEntity(className, registeredDs)) {
+ if (shouldSkipActiveDatastore(registeredDs, className, defaultDs)) {
+ continue
+ }
+ return registeredDs
+ }
+ } else if (registry.allDatastores.size() == 1) {
+ if (shouldSkipActiveDatastore(registeredDs, null, null)) {
+ continue
+ }
+ return registeredDs
+ }
+ }
+ }
+ }
+ return null
+ }
+
+ private boolean shouldSkipActiveDatastore(Datastore ds, String className, Datastore defaultDs) {
+ if (ds instanceof MultiTenantCapableDatastore) {
+ MultiTenancySettings.MultiTenancyMode mode = ((MultiTenantCapableDatastore) ds).getMultiTenancyMode()
+ if (mode == MultiTenancySettings.MultiTenancyMode.DATABASE || mode == MultiTenancySettings.MultiTenancyMode.SCHEMA) {
+ if (className != null) {
+ PersistentEntity entity = ds.getMappingContext().getPersistentEntity(className)
+ if (entity != null && entity.isMultiTenant()) {
+ Serializable resolvedTenantId = null
+ try {
+ resolvedTenantId = CurrentTenantHolder.get()
+ if (resolvedTenantId == null) {
+ resolvedTenantId = ((MultiTenantCapableDatastore) ds).getTenantResolver().resolveTenantIdentifier()
+ }
+ } catch (TenantNotFoundException e) {
+ return true
+ }
+ if (resolvedTenantId == null) {
+ return true
+ }
+ String activeConnectionName = ds.getConnectionSources().getDefaultConnectionSource().getName()
+ if (ConnectionSource.DEFAULT.equals(activeConnectionName)) {
+ return true
+ }
+ if (!activeConnectionName.equals(resolvedTenantId.toString())) {
+ return true
+ }
+ }
+ } else {
+ if (ConnectionSource.DEFAULT.equals(ds.getConnectionSources().getDefaultConnectionSource().getName())) {
+ return true
+ }
+ }
+ }
+ }
+ return false
+ }
+}
+
+@CompileStatic
+class DefaultDatastoreSelector {
+
+ @CompileDynamic
+ Datastore select(GormRegistry registry, GormEnhancerRegistry stateRegistry, Class entity, String className, int depth, GormApiResolver resolver) {
+ Datastore defaultDs = registry.getDatastoreByString(className, ConnectionSource.DEFAULT)
+ if (defaultDs instanceof MultiTenantCapableDatastore) {
+ MultiTenantCapableDatastore multiTenantCapableDatastore = (MultiTenantCapableDatastore) defaultDs
+ boolean isDatabaseMode = multiTenantCapableDatastore.getMultiTenancyMode() ==
+ MultiTenancySettings.MultiTenancyMode.DATABASE
+ try {
+ Serializable currentTenantId = CurrentTenantHolder.get()
+ if (currentTenantId == null && entity != null && MultiTenant.isAssignableFrom(entity)) {
+ currentTenantId = multiTenantCapableDatastore.tenantResolver.resolveTenantIdentifier()
+ }
+
+ if (ConnectionSource.DEFAULT.equals(currentTenantId)) {
+ return defaultDs
+ }
+
+ if (currentTenantId != null && !ConnectionSource.DEFAULT.equals(currentTenantId.toString())) {
+ stateRegistry.setResolvingDatastoreDepth(depth + 1)
+ try {
+ return resolver.findDatastore(entity, currentTenantId.toString())
+ } finally {
+ stateRegistry.setResolvingDatastoreDepth(depth)
+ }
+ }
+ } catch (Throwable e) {
+ if (entity != null && MultiTenant.isAssignableFrom(entity) && e instanceof TenantNotFoundException) {
+ if (isDatabaseMode || multiTenantCapableDatastore.getMultiTenancyMode() == MultiTenancySettings.MultiTenancyMode.SCHEMA) {
+ throw e
+ }
+ }
+ }
+ }
+ return defaultDs
+ }
+}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormEnhancer.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormEnhancer.groovy
index efadd5c1cc..a8cbd4f690 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormEnhancer.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormEnhancer.groovy
@@ -1,131 +1,94 @@
-/* Copyright (C) 2010-2025 the original author or authors.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
*
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * https://www.apache.org/licenses/LICENSE-2.0
*
- * https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
*/
package org.grails.datastore.gorm
-import java.lang.reflect.Method
-import java.lang.reflect.Modifier
-import java.util.concurrent.ConcurrentHashMap
-
import groovy.transform.CompileDynamic
import groovy.transform.CompileStatic
-import groovy.util.logging.Slf4j
-import org.codehaus.groovy.reflection.CachedMethod
-import org.codehaus.groovy.runtime.metaclass.ClosureStaticMetaMethod
-import org.codehaus.groovy.runtime.metaclass.MethodSelectionException
+
+import org.slf4j.Logger
+import org.slf4j.LoggerFactory
import org.springframework.transaction.PlatformTransactionManager
-import org.springframework.transaction.TransactionSystemException
import grails.gorm.MultiTenant
-import grails.gorm.multitenancy.Tenants
-import org.grails.datastore.gorm.finders.CountByFinder
-import org.grails.datastore.gorm.finders.FindAllByBooleanFinder
-import org.grails.datastore.gorm.finders.FindAllByFinder
-import org.grails.datastore.gorm.finders.FindByBooleanFinder
-import org.grails.datastore.gorm.finders.FindByFinder
-import org.grails.datastore.gorm.finders.FindOrCreateByFinder
-import org.grails.datastore.gorm.finders.FindOrSaveByFinder
-import org.grails.datastore.gorm.finders.FinderMethod
-import org.grails.datastore.gorm.finders.ListOrderByFinder
-import org.grails.datastore.gorm.internal.InstanceMethodInvokingClosure
-import org.grails.datastore.gorm.internal.StaticMethodInvokingClosure
import org.grails.datastore.mapping.core.Datastore
import org.grails.datastore.mapping.core.connections.ConnectionSource
import org.grails.datastore.mapping.core.connections.ConnectionSourceSettings
-import org.grails.datastore.mapping.core.connections.ConnectionSourcesProvider
import org.grails.datastore.mapping.core.connections.ConnectionSourcesSupport
-import org.grails.datastore.mapping.core.connections.MultipleConnectionSourceCapableDatastore
import org.grails.datastore.mapping.model.PersistentEntity
-import org.grails.datastore.mapping.multitenancy.MultiTenancySettings
-import org.grails.datastore.mapping.multitenancy.MultiTenantCapableDatastore
-import org.grails.datastore.mapping.reflect.ClassUtils
import org.grails.datastore.mapping.reflect.MetaClassUtils
-import org.grails.datastore.mapping.reflect.NameUtils
-import org.grails.datastore.mapping.transactions.TransactionCapableDatastore
/**
- * Enhances a class with GORM behavior
+ * Enhances a class with GORM methods
*
* @author Graeme Rocher
*/
-@Slf4j
@CompileStatic
class GormEnhancer implements Closeable {
- private static final Map<String, Map<String, Closure>> NAMED_QUERIES = new ConcurrentHashMap<>()
-
- private static final Map<String, Map<String, GormStaticApi>> STATIC_APIS = new ConcurrentHashMap<String, Map<String, GormStaticApi>>().withDefault { String key ->
- return new ConcurrentHashMap() as Map<String, GormStaticApi>
- }
- private static final Map<String, Map<String, GormInstanceApi>> INSTANCE_APIS = new ConcurrentHashMap<String, Map<String, GormInstanceApi>>().withDefault { String key ->
- return new ConcurrentHashMap() as Map<String, GormInstanceApi>
- }
- private static final Map<String, Map<String, GormValidationApi>> VALIDATION_APIS = new ConcurrentHashMap<String, Map<String, GormValidationApi>>().withDefault { String key ->
- return new ConcurrentHashMap() as Map<String, GormValidationApi>
- }
- private static final Map<String, Map<String, Datastore>> DATASTORES = new ConcurrentHashMap<String, Map<String, Datastore>>().withDefault { String key ->
- return new ConcurrentHashMap() as Map<String, Datastore>
- }
-
- private static final Map<Datastore, GormEnhancer> ENHANCERS = new ConcurrentHashMap<>()
-
- private static final Map<Class, Datastore> DATASTORES_BY_TYPE = new ConcurrentHashMap<Class, Datastore>()
+ private static final Logger log = LoggerFactory.getLogger(GormEnhancer)
+ private static final GormEnhancerRegistry STATE_REGISTRY = GormEnhancerRegistry.getInstance()
+ private final GormRegistry registry
+ private final List<String> connectionSourceNames
final Datastore datastore
- PlatformTransactionManager transactionManager
- List<FinderMethod> finders
- boolean failOnError
- boolean markDirty
+ boolean failOnError = false
+ boolean markDirty = true
/**
* Whether to include external entities
*/
boolean includeExternal = true
+
/**
- * Whether to enhance classes dynamically using meta programming as well, only necessary for Java classes
+ * Backward-compatible constructor for callers that pass failOnError as a boolean.
*/
- final boolean dynamicEnhance
-
- GormEnhancer(Datastore datastore) {
- this(datastore, null)
- }
-
- GormEnhancer(Datastore datastore, PlatformTransactionManager transactionManager, boolean failOnError = false, boolean dynamicEnhance = false, boolean markDirty = true) {
- this(datastore, transactionManager, new ConnectionSourceSettings().failOnError(failOnError).markDirty(markDirty))
+ GormEnhancer(Datastore datastore, PlatformTransactionManager transactionManager, boolean failOnError) {
+ this(datastore, transactionManager, new ConnectionSourceSettings().failOnError(failOnError))
}
/**
- * Construct a new GormEnhancer for the given arguments
+ * Construct a new GormEnhancer for the given arguments.
*
- * @param datastore The datastore
- * @param transactionManager The transaction manager
- * @param settings The settings
+ * @param datastore The datastore (required)
+ * @param transactionManager Retained for constructor compatibility
+ * @param settings The connection source settings (required)
+ * @param registry The GORM registry (optional, defaults to singleton instance)
*/
- GormEnhancer(Datastore datastore, PlatformTransactionManager transactionManager, ConnectionSourceSettings settings) {
+ GormEnhancer(Datastore datastore,
+ PlatformTransactionManager ignoredTransactionManager,
+ ConnectionSourceSettings settings,
+ GormRegistry registry = GormRegistry.getInstance()) {
+ assert datastore != null, 'Datastore is required'
+ assert settings != null, 'ConnectionSourceSettings is required'
+
this.datastore = datastore
+ this.registry = registry
+
this.failOnError = settings.isFailOnError()
Boolean markDirty = settings.getMarkDirty()
this.markDirty = markDirty == null ? true : markDirty
- this.transactionManager = transactionManager
- this.dynamicEnhance = false
- if (datastore != null) {
- registerConstraints(datastore)
- }
- NAMED_QUERIES.clear()
- ENHANCERS.put(datastore, this)
- DATASTORES_BY_TYPE.put(datastore.getClass(), datastore)
+
+ this.connectionSourceNames = ConnectionSourceNameResolver.resolveConnectionSourceNames(datastore)
+
+ String qualifier = ConnectionSourceNameResolver.resolveDefaultConnectionSourceName(datastore)
+ registry.initializeDatastore(datastore, qualifier)
for (entity in datastore.mappingContext.persistentEntities) {
registerEntity(entity)
@@ -138,73 +101,16 @@ class GormEnhancer implements Closeable {
* @param entity The entity
*/
void registerEntity(PersistentEntity entity) {
- Datastore datastore = this.datastore
- if (appliesToDatastore(datastore, entity)) {
- def cls = entity.javaClass
-
- List<String> qualifiers = allQualifiers(this.datastore, entity)
- List<String> apiQualifiers = apiQualifiers(entity, qualifiers)
- def name = entity.name
-
- if (!apiQualifiers.contains(ConnectionSource.DEFAULT)) {
- def firstQualifier = apiQualifiers.first()
- def staticApi = getStaticApi(cls, firstQualifier)
- STATIC_APIS.get(ConnectionSource.DEFAULT).put(name, staticApi)
- def instanceApi = getInstanceApi(cls, firstQualifier)
- INSTANCE_APIS.get(ConnectionSource.DEFAULT).put(name, instanceApi)
- def validationApi = getValidationApi(cls, firstQualifier)
- VALIDATION_APIS.get(ConnectionSource.DEFAULT).put(name, validationApi)
- DATASTORES.get(ConnectionSource.DEFAULT).put(name, this.datastore)
-
- }
- for (qualifier in apiQualifiers) {
- def staticApi = getStaticApi(cls, qualifier)
- STATIC_APIS.get(qualifier).put(name, staticApi)
- def instanceApi = getInstanceApi(cls, qualifier)
- INSTANCE_APIS.get(qualifier).put(name, instanceApi)
- def validationApi = getValidationApi(cls, qualifier)
- VALIDATION_APIS.get(qualifier).put(name, validationApi)
- }
- for (qualifier in qualifiers) {
- DATASTORES.get(qualifier).put(name, this.datastore)
- // Evict any lazily-cached API for this qualifier so the next access
- // re-creates it against the now-current datastore/session-factory.
- // Required when addTenantForSchema recreates a child datastore (e.g.
- // per-test schema setup) and this qualifier was not in apiQualifiers.
- if (!apiQualifiers.contains(qualifier)) {
- STATIC_APIS.get(qualifier)?.remove(name)
- INSTANCE_APIS.get(qualifier)?.remove(name)
- VALIDATION_APIS.get(qualifier)?.remove(name)
- }
- }
+ if (!entity.isExternal()) {
+ // Delegate entity registration orchestration to the registry
+ registry.registerEntity(entity, this)
+
+ // Add dynamic methods to the class
+ addStaticMethods(entity)
+ addInstanceMethods(entity)
}
}
- /**
- * Obtain the qualifiers that need eagerly-created API providers.
- *
- * Entities expanded to every connection source or tenant still need datastore routing entries
- * for those qualifiers, but the expensive API providers can be created lazily when a qualifier
- * is actually used.
- *
- * @param entity The persistent entity
- * @param qualifiers All datastore qualifiers for the entity
- * @return The qualifiers to eagerly initialize API providers for
- */
- protected List<String> apiQualifiers(PersistentEntity entity, List<String> qualifiers) {
- List<String> configuredQualifiers = new ArrayList<>(ConnectionSourcesSupport.getConnectionSourceNames(entity))
- if (configuredQualifiers.contains(ConnectionSource.ALL)) {
- return [ConnectionSource.DEFAULT]
- }
-
- boolean isMultiTenant = MultiTenant.isAssignableFrom(entity.javaClass)
- if (isMultiTenant && configuredQualifiers.equals(ConnectionSourcesSupport.DEFAULT_CONNECTION_SOURCE_NAMES)) {
- return [ConnectionSource.DEFAULT]
- }
-
- return qualifiers
- }
-
/**
* Obtain all of the qualifiers (typically the connection names) for the datastore and entity
*
@@ -212,18 +118,11 @@ class GormEnhancer implements Closeable {
* @param entity The entity
* @return The qualifiers
*/
+ @CompileDynamic
List<String> allQualifiers(Datastore datastore, PersistentEntity entity) {
List<String> qualifiers = new ArrayList<>()
qualifiers.addAll(ConnectionSourcesSupport.getConnectionSourceNames(entity))
- // For MultiTenant entities OR entities declared with ConnectionSource.ALL,
- // expand qualifiers to include all available connection sources — BUT only
- // if the entity does not have an explicit non-DEFAULT datasource declaration.
- //
- // When a MultiTenant entity declares `datasource 'secondary'`, that explicit
- // mapping must be preserved. Expanding to all connections causes silent
- // data routing to the wrong database (the DEFAULT datasource) for
- // DISCRIMINATOR multi-tenancy mode.
boolean isMultiTenant = MultiTenant.isAssignableFrom(entity.javaClass)
boolean hasExplicitAll = qualifiers.contains(ConnectionSource.ALL)
boolean hasExplicitNonDefaultDatasource = isMultiTenant &&
@@ -231,480 +130,154 @@ class GormEnhancer implements Closeable {
qualifiers.size() > 0 &&
!qualifiers.equals(ConnectionSourcesSupport.DEFAULT_CONNECTION_SOURCE_NAMES)
- if ((isMultiTenant || hasExplicitAll) && !hasExplicitNonDefaultDatasource && (datastore instanceof ConnectionSourcesProvider)) {
+ if ((isMultiTenant || hasExplicitAll) && !hasExplicitNonDefaultDatasource) {
qualifiers.clear()
- qualifiers.add(ConnectionSource.DEFAULT)
-
- Iterable<ConnectionSource> allConnectionSources = ((ConnectionSourcesProvider) datastore).getConnectionSources().allConnectionSources
- Collection<String> allConnectionSourceNames = allConnectionSources.findAll() { ConnectionSource connectionSource -> connectionSource.name != ConnectionSource.DEFAULT }
- .collect() { ((ConnectionSource) it).name }
- qualifiers.addAll(allConnectionSourceNames)
- }
- return qualifiers
- }
-
- /**
- * Find the tenant id for the given entity
- *
- * @param entity
- * @return
- */
- protected static String findTenantId(Class entity) {
- if (MultiTenant.isAssignableFrom(entity)) {
- Datastore defaultDatastore = findDatastore(entity, ConnectionSource.DEFAULT)
- if ((defaultDatastore instanceof MultiTenantCapableDatastore)) {
-
- MultiTenantCapableDatastore multiTenantCapableDatastore = (MultiTenantCapableDatastore) defaultDatastore
- if (multiTenantCapableDatastore.getMultiTenancyMode() == MultiTenancySettings.MultiTenancyMode.DATABASE) {
- return Tenants.currentId(multiTenantCapableDatastore)
+ if (datastore == this.datastore) {
+ qualifiers.addAll(connectionSourceNames)
+ } else {
+ def className = entity.name
+ for (String q in connectionSourceNames) {
+ if (registry.getDatastore(className, q) == datastore) {
+ qualifiers.add(q)
+ }
}
- else {
- return ConnectionSource.DEFAULT
+
+ if (qualifiers.isEmpty()) {
+ for (String q in registry.datastoresByQualifier.keySet()) {
+ if (registry.datastoresByQualifier.get(q) == datastore) {
+ qualifiers.add(q)
+ }
+ }
}
}
- else {
- log.debug('Return default tenant id for non-multitenant capable datastore')
- return ConnectionSource.DEFAULT
- }
- }
- else {
- log.debug('Returning default tenant id for non-multitenant class [{}]', entity)
- return ConnectionSource.DEFAULT
}
- }
-
- /**
- * Find a static API for the give entity type and qualifier (the connection name)
- *
- * @param entity The entity class
- * @param qualifier The qualifier
- * @return A static API
- *
- * @throws IllegalStateException if no static API is found for the type
- */
- static <D> GormStaticApi<D> findStaticApi(Class<D> entity, String qualifier = findTenantId(entity)) {
- String className = NameUtils.getClassName(entity)
- def staticApi = STATIC_APIS.get(qualifier)?.get(className)
- if (staticApi == null) {
- staticApi = initializeStaticApi(entity, qualifier, className)
- }
- if (staticApi == null) {
- throw stateException(entity)
- }
- return staticApi
- }
-
- private static <D> GormStaticApi<D> initializeStaticApi(Class<D> entity, String qualifier, String className) {
- GormEnhancer enhancer = findEnhancer(entity, qualifier, className)
- if (enhancer == null) {
- return null
- }
- return (GormStaticApi<D>) STATIC_APIS.get(qualifier).computeIfAbsent(className) { String ignored ->
- enhancer.getStaticApi(entity, qualifier)
- }
- }
-
- /**
- * Find an instance API for the give entity type and qualifier (the connection name)
- *
- * @param entity The entity class
- * @param qualifier The qualifier
- * @return An instance API
- *
- * @throws IllegalStateException if no instance API is found for the type
- */
- static <D> GormInstanceApi<D> findInstanceApi(Class<D> entity, String qualifier = findTenantId(entity)) {
- String className = NameUtils.getClassName(entity)
- def instanceApi = INSTANCE_APIS.get(qualifier)?.get(className)
- if (instanceApi == null) {
- instanceApi = initializeInstanceApi(entity, qualifier, className)
- }
- if (instanceApi == null) {
- throw stateException(entity)
- }
- return instanceApi
- }
-
- private static <D> GormInstanceApi<D> initializeInstanceApi(Class<D> entity, String qualifier, String className) {
- GormEnhancer enhancer = findEnhancer(entity, qualifier, className)
- if (enhancer == null) {
- return null
- }
- return (GormInstanceApi<D>) INSTANCE_APIS.get(qualifier).computeIfAbsent(className) { String ignored ->
- enhancer.getInstanceApi(entity, qualifier)
- }
- }
-
- /**
- * Find a validation API for the give entity type and qualifier (the connection name)
- *
- * @param entity The entity class
- * @param qualifier The qualifier
- * @return A validation API
- *
- * @throws IllegalStateException if no validation API is found for the type
- */
- static <D> GormValidationApi<D> findValidationApi(Class<D> entity, String qualifier = findTenantId(entity)) {
- String className = NameUtils.getClassName(entity)
- def validationApi = VALIDATION_APIS.get(qualifier)?.get(className)
- if (validationApi == null) {
- validationApi = initializeValidationApi(entity, qualifier, className)
- }
- if (validationApi == null) {
- throw stateException(entity)
- }
- return validationApi
- }
-
- private static <D> GormValidationApi<D> initializeValidationApi(Class<D> entity, String qualifier, String className) {
- GormEnhancer enhancer = findEnhancer(entity, qualifier, className)
- if (enhancer == null) {
- return null
- }
- return (GormValidationApi<D>) VALIDATION_APIS.get(qualifier).computeIfAbsent(className) { String ignored ->
- enhancer.getValidationApi(entity, qualifier)
- }
- }
-
- private static GormEnhancer findEnhancer(Class entity, String qualifier, String className) {
- Datastore datastore = DATASTORES.get(qualifier)?.get(className)
- datastore != null ? ENHANCERS.get(datastore) : null
- }
-
- /**
- * Find a datastore for the give entity type and qualifier (the connection name)
- *
- * @param entity The entity class
- * @param qualifier The qualifier
- * @return A datastore
- *
- * @throws IllegalStateException if no datastore is found for the type
- */
- static Datastore findDatastore(Class entity, String qualifier = findTenantId(entity)) {
- def datastore = DATASTORES.get(qualifier)?.get(entity.name)
- if (datastore == null) {
- throw stateException(entity)
- }
- return datastore
- }
-
- /**
- * Finds a datastore by type
- *
- * @param datastoreType The datastore type
- * @return The datastore
- *
- * @throws IllegalStateException If no datastore is found for the type
- */
- static Datastore findDatastoreByType(Class<? extends Datastore> datastoreType) {
- Datastore datastore = DATASTORES_BY_TYPE.get(datastoreType)
- if (datastore == null) {
- throw new IllegalStateException("No GORM implementation configured for type [$datastoreType]. Ensure GORM has been initialized correctly")
- }
- return datastore
- }
- /**
- * Finds a single datastore
- *
- * @throws IllegalStateException If no datastore is found or more than one is configured
- */
- static Datastore findSingleDatastore() {
- Collection<Datastore> allDatastores = DATASTORES_BY_TYPE.values()
- if (allDatastores.isEmpty()) {
- throw new IllegalStateException('No GORM implementations configured. Ensure GORM has been initialized correctly')
- }
- else if (allDatastores.size() > 1) {
- throw new IllegalStateException('More than one GORM implementation is configured. Specific the datastore type!')
- }
- else {
- return allDatastores.first()
+ if (qualifiers.isEmpty()) {
+ qualifiers.add(ConnectionSource.DEFAULT)
}
+ return qualifiers.unique()
}
- /**
- * Finds a single available transaction manager
- *
- * @return The transaction manager
- *
- * @throws TransactionSystemException If the current implementation does not support transactions
- * @throws IllegalStateException If no GORM implementation has been bootstrapped and configured
- */
- static PlatformTransactionManager findSingleTransactionManager(String connectionName = ConnectionSource.DEFAULT) {
- Datastore datastore = findSingleDatastore()
- return getTransactionManagerForConnection(datastore, connectionName)
+ List<String> getConnectionSourceNames() {
+ return connectionSourceNames
}
/**
- * Finds a single available transaction manager
- *
- * @return The transaction manager
- *
- * @throws TransactionSystemException If the current implementation does not support transactions
- * @throws IllegalStateException If no GORM implementation has been bootstrapped and configured
+ * @return The GORM registry instance
*/
- static PlatformTransactionManager findTransactionManager(Class<? extends Datastore> datastoreType, String connectionName = ConnectionSource.DEFAULT) {
- Datastore datastore = findDatastoreByType(datastoreType)
- return getTransactionManagerForConnection(datastore, connectionName)
+ static GormRegistry getRegistry() {
+ return GormRegistry.instance
}
- /**
- * Find the entity for the given type
- *
- * @param entity The entity class
- * @param qualifier The qualifier
- * @return A entity
- *
- * @throws IllegalStateException if no entity is found for the type
- */
- static PersistentEntity findEntity(Class entity, String qualifier = findTenantId(entity)) {
- findDatastore(entity, qualifier).getMappingContext().getPersistentEntity(entity.name)
+ static PersistentEntity findEntity(Class entity) {
+ GormApiResolver resolver = GormRegistry.instance.apiResolver
+ Datastore ds = resolver.findDatastore(entity, null)
+ return ds?.mappingContext?.getPersistentEntity(entity.name)
}
/**
* Closes the enhancer clearing any stored static state
- *
- * @throws IOException
*/
- @Override
@CompileStatic
void close() throws IOException {
- if (!ENHANCERS.remove(datastore, this)) {
- return
- }
removeConstraints()
- DATASTORES_BY_TYPE.clear()
- def registry = GroovySystem.metaClassRegistry
+ if (STATE_REGISTRY.getPreferredDatastore() == datastore) {
+ STATE_REGISTRY.clearPreferredDatastore()
+ }
+ registry.removeDatastore(datastore)
+ def metaClassRegistry = GroovySystem.metaClassRegistry
for (entity in datastore.mappingContext.persistentEntities) {
-
- List<String> qualifiers = allQualifiers(datastore, entity)
def cls = entity.javaClass
def className = cls.name
- for (q in qualifiers) {
- NAMED_QUERIES.remove(className)
- if (STATIC_APIS.containsKey(q)) {
- STATIC_APIS.get(q).remove(className)
- }
- if (INSTANCE_APIS.containsKey(q)) {
- INSTANCE_APIS.get(q).remove(className)
- }
- if (VALIDATION_APIS.containsKey(q)) {
- VALIDATION_APIS.get(q).remove(className)
- }
- if (DATASTORES.containsKey(q)) {
- DATASTORES.get(q).remove(className)
- }
+ registry.removeEntityDatastore(className, datastore)
+
+ boolean stillManaged = (registry.getStaticApi(className) != null)
+
+ if (!stillManaged) {
+ metaClassRegistry.removeMetaClass(cls)
}
- registry.removeMetaClass(cls)
}
}
- private static PlatformTransactionManager getTransactionManagerForConnection(Datastore datastore, String connectionName) {
- if (datastore instanceof TransactionCapableDatastore && ConnectionSource.DEFAULT.equals(connectionName)) {
- return ((TransactionCapableDatastore) datastore).getTransactionManager()
- } else if (datastore instanceof MultipleConnectionSourceCapableDatastore) {
- Datastore datastoreForConnection = ((MultipleConnectionSourceCapableDatastore) datastore).getDatastoreForConnection(connectionName)
- if (datastoreForConnection instanceof TransactionCapableDatastore) {
- return ((TransactionCapableDatastore) datastoreForConnection).getTransactionManager()
- }
- }
- throw new TransactionSystemException("Datastore implementation ${datastore.getClass().getName()} does not support transactions!")
- }
-
- private static IllegalStateException stateException(Class entity) {
- new IllegalStateException("Either class [$entity.name] is not a domain class or GORM has not been initialized correctly or has already been shutdown. Ensure GORM is loaded and configured correctly before calling any methods on a GORM entity.")
- }
-
@CompileDynamic
protected void removeConstraints() {
try {
- String className = 'org.apache.groovy.grails.validation.ConstrainedProperty'
- ClassLoader classLoader = getClass().getClassLoader()
- if (ClassUtils.isPresent(className, classLoader)) {
- classLoader.loadClass(className).removeConstraint('unique')
- }
- } catch (Throwable e) {
- log.debug("Not running in Grails 2 environment, cannot de-register constraints. This exception can be safely ignored if you are not using Grails 2. ${e.message}", e)
- }
- }
-
- protected void registerConstraints(Datastore datastore) {
- try {
- String className = 'org.grails.datastore.gorm.support.ConstraintRegistrar'
- ClassLoader classLoader = getClass().getClassLoader()
- if (ClassUtils.isPresent(className, classLoader)) {
- classLoader.loadClass(className).newInstance(datastore)
+ def cls = Class.forName('org.grails.datastore.gorm.validation.constraints.eval.ConstraintsEvaluator', false, GormEnhancer.classLoader)
+ if (cls != null) {
+ def factory = datastore.mappingContext.mappingFactory
+ if (factory.hasProperty('entityContext')) {
+ def constraintsEvaluator = factory.entityContext.getBean(cls)
+ if (constraintsEvaluator != null) {
+ for (entity in datastore.mappingContext.persistentEntities) {
+ constraintsEvaluator.removeConstraints(entity.javaClass)
+ }
+ }
+ }
}
} catch (Throwable e) {
- log.debug("Unable to register GORM constraints. Not running a Grails environment. This can be safely ignored if you are not running Grails: $e.message", e)
- }
- }
-
- @CompileStatic
- List<FinderMethod> getFinders() {
- if (finders == null) {
- finders = Collections.unmodifiableList(createDynamicFinders())
+ log.debug("Not running in Grails environment, cannot de-register constraints. ${e.message}")
}
- finders
}
- /**
- * Enhances all persistent entities.
- *
- * @param onlyExtendedMethods If only to add additional methods provides by subclasses of the GORM APIs
- */
- @CompileStatic
- void enhance(boolean onlyExtendedMethods = false) {
- if (dynamicEnhance) {
- for (PersistentEntity e in datastore.mappingContext.persistentEntities) {
- if (e.external && !includeExternal) continue
- enhance(e, onlyExtendedMethods)
- }
- }
- }
-
- /**
- * Enhance and individual entity
- *
- * @param e The entity
- * @param onlyExtendedMethods If only to add additional methods provides by subclasses of the GORM APIs
- */
- @CompileStatic
- void enhance(PersistentEntity e, boolean onlyExtendedMethods = false) {
- registerEntity(e)
-
- if (!(GroovyObject.isAssignableFrom(e.javaClass)) || dynamicEnhance) {
- addInstanceMethods(e, onlyExtendedMethods)
-
- addStaticMethods(e, onlyExtendedMethods)
- }
- }
-
- @CompileStatic
- protected void addStaticMethods(PersistentEntity e, boolean onlyExtendedMethods) {
+ @CompileDynamic
+ protected void addStaticMethods(PersistentEntity e) {
def cls = e.javaClass
ExpandoMetaClass mc = MetaClassUtils.getExpandoMetaClass(cls)
- def staticApiProvider = getStaticApi(cls)
- for (Method m in (onlyExtendedMethods ? staticApiProvider.extendedMethods : staticApiProvider.methods)) {
- def method = m
- if (method != null) {
- def methodName = method.name
- def parameterTypes = method.parameterTypes
- if (parameterTypes != null) {
- boolean realMethodExists = doesRealMethodExist(mc, methodName, parameterTypes, true)
- if (!realMethodExists) {
- registerStaticMethod(mc, methodName, parameterTypes, staticApiProvider)
- }
+
+ mc.static.methodMissing = { String name, args ->
+ def api = registry.findStaticApi(cls, null)
+ try {
+ return api.invokeMethod(name, args)
+ } catch (MissingMethodException mme) {
+ if (mme.method == name && mme.type == api.class) {
+ return api.methodMissing(name, args)
}
+ throw mme
+ }
+ }
+ mc.static.propertyMissing = { String name ->
+ def api = registry.findStaticApi(cls, null)
+ try {
+ return api.getProperty(name)
+ } catch (MissingPropertyException mpe) {
+ if (mpe.property == name && mpe.type == api.class) {
+ return api.propertyMissing(name)
+ }
+ throw mpe
}
}
}
@CompileDynamic
- protected void registerStaticMethod(ExpandoMetaClass mc, String methodName, Class<?>[] parameterTypes, GormStaticApi staticApiProvider) {
- def callable = new StaticMethodInvokingClosure(staticApiProvider, methodName, parameterTypes)
- mc.static."$methodName" = callable
- }
-
- protected boolean appliesToDatastore(Datastore datastore, PersistentEntity entity) {
- !entity.isExternal()
- }
-
- @CompileDynamic
- protected <D> List<AbstractGormApi<D>> getInstanceMethodApiProviders(Class<D> cls) {
- [getInstanceApi(cls), getValidationApi(cls)]
- }
-
- @CompileStatic
- protected void addInstanceMethods(PersistentEntity e, boolean onlyExtendedMethods) {
+ protected void addInstanceMethods(PersistentEntity e) {
Class cls = e.javaClass
ExpandoMetaClass mc = MetaClassUtils.getExpandoMetaClass(cls)
- for (AbstractGormApi apiProvider in getInstanceMethodApiProviders(cls)) {
-
- for (Method method in (onlyExtendedMethods ? apiProvider.extendedMethods : apiProvider.methods)) {
- def methodName = method.name
- Class[] parameterTypes = method.parameterTypes
-
- if (parameterTypes) {
- parameterTypes = (parameterTypes.length == 1 ? [] : parameterTypes[1..-1]) as Class[]
-
- boolean realMethodExists = doesRealMethodExist(mc, methodName, parameterTypes, false)
-
- if (!realMethodExists) {
- registerInstanceMethod(cls, mc, apiProvider, methodName, parameterTypes)
- }
+
+ mc.methodMissing = { String name, args ->
+ def api = registry.findInstanceApi(cls, null)
+ try {
+ return api.invokeMethod(name, args)
+ } catch (MissingMethodException mme) {
+ if (mme.method == name && mme.type == api.class) {
+ return api.methodMissing(delegate, name, args)
}
+ throw mme
}
}
- }
-
- protected registerInstanceMethod(Class cls, ExpandoMetaClass mc, AbstractGormApi apiProvider, String methodName, Class[] parameterTypes) {
- // use fake object just so we have the right method signature
- final tooCall = new InstanceMethodInvokingClosure(apiProvider, cls, methodName, parameterTypes)
- def pt = parameterTypes
- // Hack to workaround http://jira.codehaus.org/browse/GROOVY-4720
- final closureMethod = new ClosureStaticMetaMethod(methodName, cls, tooCall, pt) {
- @Override
- int getModifiers() { Modifier.PUBLIC }
- }
- mc.registerInstanceMethod(closureMethod)
- }
-
- @CompileStatic
- protected static boolean doesRealMethodExist(final MetaClass mc, final String methodName, final Class[] parameterTypes, boolean staticScope) {
- boolean realMethodExists = false
- try {
- MetaMethod existingMethod = mc.pickMethod(methodName, parameterTypes)
- if (existingMethod && existingMethod.isStatic() == staticScope && isRealMethod(existingMethod) && parameterTypes.length == existingMethod.parameterTypes.length) {
- realMethodExists = true
- }
- } catch (MethodSelectionException mse) {
- // the metamethod already exists with multiple signatures, must check if the exact method exists
- realMethodExists = mc.methods.contains { MetaMethod existingMethod ->
- existingMethod.name == methodName && existingMethod.isStatic() == staticScope && isRealMethod(existingMethod) && ((!parameterTypes && !existingMethod.parameterTypes) || parameterTypes == existingMethod.parameterTypes)
+ mc.propertyMissing = { String name ->
+ def api = registry.findInstanceApi(cls, null)
+ try {
+ return api.getProperty(name)
+ } catch (MissingPropertyException mpe) {
+ if (mpe.property == name && mpe.type == api.class) {
+ return api.propertyMissing(delegate, name)
+ }
+ throw mpe
}
}
- return realMethodExists
- }
-
- @CompileStatic
- protected static boolean isRealMethod(MetaMethod existingMethod) {
- existingMethod instanceof CachedMethod
- }
-
- @CompileStatic
- protected <D> GormStaticApi<D> getStaticApi(Class<D> cls, String qualifier = ConnectionSource.DEFAULT) {
- new GormStaticApi<D>(cls, datastore, getFinders(), transactionManager)
- }
-
- @CompileStatic
- protected <D> GormInstanceApi<D> getInstanceApi(Class<D> cls, String qualifier = ConnectionSource.DEFAULT) {
- def instanceApi = new GormInstanceApi<D>(cls, datastore)
- instanceApi.failOnError = failOnError
- instanceApi.markDirty = markDirty
- return instanceApi
- }
-
- @CompileStatic
- protected <D> GormValidationApi<D> getValidationApi(Class<D> cls, String qualifier = ConnectionSource.DEFAULT) {
- new GormValidationApi(cls, datastore)
- }
-
- @CompileStatic
- protected List<FinderMethod> createDynamicFinders() {
- Datastore targetDatastore = datastore
- createDynamicFinders(targetDatastore)
+ mc.propertyMissing = { String name, val ->
+ registry.findInstanceApi(cls, null).setProperty(name, val)
+ }
}
- @CompileStatic
- protected List<FinderMethod> createDynamicFinders(Datastore targetDatastore) {
- [new FindOrCreateByFinder(targetDatastore),
- new FindOrSaveByFinder(targetDatastore),
- new FindByFinder(targetDatastore),
- new FindAllByFinder(targetDatastore),
- new FindAllByBooleanFinder(targetDatastore),
- new FindByBooleanFinder(targetDatastore),
- new CountByFinder(targetDatastore),
- new ListOrderByFinder(targetDatastore)] as List<FinderMethod>
- }
}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormEnhancerRegistry.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormEnhancerRegistry.groovy
new file mode 100644
index 0000000000..e79a0f5496
--- /dev/null
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormEnhancerRegistry.groovy
@@ -0,0 +1,99 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.grails.datastore.gorm
+
+import groovy.transform.CompileStatic
+
+import org.grails.datastore.mapping.core.Datastore
+
+/**
+ * Singleton registry for managing GormEnhancer's static state.
+ *
+ * This class holds thread-local and shared state that was previously
+ * defined as static fields in GormEnhancer, allowing for better isolation
+ * and testability.
+ *
+ * @author Graeme Rocher
+ */
+@CompileStatic
+class GormEnhancerRegistry {
+
+ private static final GormEnhancerRegistry INSTANCE = new GormEnhancerRegistry()
+
+ private final ThreadLocal<Integer> resolvingDatastore = ThreadLocal.withInitial { 0 }
+ private final ThreadLocal<Datastore> preferredDatastore = new ThreadLocal<>()
+
+ /**
+ * @return The singleton instance
+ */
+ static GormEnhancerRegistry getInstance() {
+ return INSTANCE
+ }
+
+ /**
+ * Set the resolving datastore depth for the current thread
+ *
+ * @param depth The depth
+ */
+ void setResolvingDatastoreDepth(int depth) {
+ resolvingDatastore.set(depth)
+ }
+
+ /**
+ * Get the resolving datastore depth for the current thread
+ *
+ * @return The depth
+ */
+ int getResolvingDatastoreDepth() {
+ return resolvingDatastore.get()
+ }
+
+ /**
+ * Clear the resolving datastore depth for the current thread
+ */
+ void clearResolvingDatastoreDepth() {
+ resolvingDatastore.remove()
+ }
+
+ /**
+ * Set the preferred datastore for the current thread
+ *
+ * @param datastore The datastore
+ */
+ void setPreferredDatastore(Datastore datastore) {
+ preferredDatastore.set(datastore)
+ }
+
+ /**
+ * Get the preferred datastore for the current thread
+ *
+ * @return The datastore, or null if none is set
+ */
+ Datastore getPreferredDatastore() {
+ return preferredDatastore.get()
+ }
+
+ /**
+ * Clear the preferred datastore for the current thread
+ */
+ void clearPreferredDatastore() {
+ preferredDatastore.remove()
+ }
+
+}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormEntity.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormEntity.groovy
index dae59760d8..6e3d8c380a 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormEntity.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormEntity.groovy
@@ -61,7 +61,7 @@ trait GormEntity<D> implements GormValidateable, DirtyCheckable, GormEntityApi<D
@Generated
@CompileDynamic
def propertyMissing(String name) {
- GormEnhancer.findInstanceApi(getClass()).propertyMissing(this, name)
+ GormRegistry.instance.findInstanceApi(getClass()).propertyMissing(this, name)
}
/**
@@ -453,7 +453,7 @@ trait GormEntity<D> implements GormValidateable, DirtyCheckable, GormEntityApi<D
*/
@Generated
static PersistentEntity getGormPersistentEntity() {
- currentGormStaticApi().persistentEntity
+ currentGormStaticApi().getGormPersistentEntity()
}
@Generated
@@ -544,6 +544,25 @@ trait GormEntity<D> implements GormValidateable, DirtyCheckable, GormEntityApi<D
currentGormStaticApi().saveAll(objectsToSave)
}
+ /**
+ * Deletes all objects
+ * @return The number of objects deleted
+ */
+ @Generated
+ static Number deleteAll() {
+ currentGormStaticApi().deleteAll()
+ }
+
+ /**
+ * Deletes all objects for the given arguments
+ * @param params The arguments
+ * @return The number of objects deleted
+ */
+ @Generated
+ static Number deleteAll(Map params) {
+ currentGormStaticApi().deleteAll(params)
+ }
+
/**
* Deletes a list of objects in one go
* @param objectsToDelete The objects to delete
@@ -855,9 +874,15 @@ trait GormEntity<D> implements GormValidateable, DirtyCheckable, GormEntityApi<D
@Generated
static Object staticPropertyMissing(String property) {
try {
- currentGormStaticApi().propertyMissing(property)
- } catch (IllegalStateException e) {
- throw new MissingPropertyException(property, this)
+ def result = currentGormStaticApi().propertyMissing(property)
+ if (result == null) {
+ throw new MissingPropertyException(property, this)
+ }
+ return result
+ } catch (MissingPropertyException e) {
+ throw e
+ } catch (Throwable e) {
+ throw new MissingPropertyException(property, this, e)
}
}
@@ -1450,12 +1475,22 @@ trait GormEntity<D> implements GormValidateable, DirtyCheckable, GormEntityApi<D
}
@Generated
- private GormInstanceApi<D> currentGormInstanceApi() {
- (GormInstanceApi<D>) GormEnhancer.findInstanceApi(getClass())
+ GormInstanceApi<D> currentGormInstanceApi() {
+ Class<D> cls = (Class<D>) getClass()
+ GormInstanceApi<D> api = GormRegistry.instance.resolveInstanceApi(cls)
+ if (api == null) {
+ throw new IllegalStateException("No GORM implementation configured for class [${cls.name}]. Ensure GORM has been initialized correctly")
+ }
+ api
}
@Generated
- private static GormStaticApi<D> currentGormStaticApi() {
- (GormStaticApi<D>) GormEnhancer.findStaticApi(this)
+ static GormStaticApi<D> currentGormStaticApi() {
+ Class<D> cls = (Class<D>) this
+ GormStaticApi<D> api = GormRegistry.instance.resolveStaticApi(cls)
+ if (api == null) {
+ throw new IllegalStateException("No GORM implementation configured for class [${cls.name}]. Ensure GORM has been initialized correctly")
+ }
+ api
}
}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormEntityDirtyCheckable.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormEntityDirtyCheckable.groovy
index 8d09901092..998ed5dc2e 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormEntityDirtyCheckable.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormEntityDirtyCheckable.groovy
@@ -39,7 +39,7 @@ trait GormEntityDirtyCheckable extends DirtyCheckable {
@Override
@Generated
boolean hasChanged(String propertyName) {
- PersistentEntity entity = currentGormInstanceApi().persistentEntity
+ PersistentEntity entity = currentGormInstanceApi().getGormPersistentEntity()
PersistentProperty persistentProperty = entity.getPropertyByName(propertyName)
if (!persistentProperty) {
@@ -58,6 +58,10 @@ trait GormEntityDirtyCheckable extends DirtyCheckable {
@Generated
private GormInstanceApi currentGormInstanceApi() {
- (GormInstanceApi) GormEnhancer.findInstanceApi(getClass())
+ GormInstanceApi api = (GormInstanceApi) GormRegistry.instance.findInstanceApi(getClass())
+ if (api == null) {
+ throw new IllegalStateException("No GORM implementation configured for class [${getClass().name}]. Ensure GORM has been initialized correctly")
+ }
+ api
}
}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormInstanceApi.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormInstanceApi.groovy
index 24f2bbeb6a..d7a5217e77 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormInstanceApi.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormInstanceApi.groovy
@@ -4,79 +4,128 @@
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
+ * 'License'); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * 'AS IS' BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.grails.datastore.gorm
-import groovy.transform.CompileStatic
+import groovy.transform.CompileDynamic
import org.codehaus.groovy.runtime.InvokerHelper
+import org.springframework.transaction.PlatformTransactionManager
+
import grails.gorm.api.GormInstanceOperations
+import org.grails.datastore.gorm.schemaless.DynamicAttributes
import org.grails.datastore.mapping.core.Datastore
+import org.grails.datastore.mapping.core.DatastoreUtils
import org.grails.datastore.mapping.core.Session
import org.grails.datastore.mapping.core.SessionCallback
-import org.grails.datastore.mapping.core.connections.ConnectionSource
+import org.grails.datastore.mapping.core.VoidSessionCallback
import org.grails.datastore.mapping.core.connections.ConnectionSources
import org.grails.datastore.mapping.core.connections.ConnectionSourcesProvider
import org.grails.datastore.mapping.dirty.checking.DirtyCheckable
-import org.grails.datastore.mapping.dirty.checking.DirtyCheckingSupport
-import org.grails.datastore.mapping.model.PersistentProperty
+import org.grails.datastore.mapping.model.MappingContext
import org.grails.datastore.mapping.proxy.EntityProxy
-import org.grails.datastore.mapping.reflect.EntityReflector
+import org.grails.datastore.mapping.transactions.TransactionCapableDatastore
import org.grails.datastore.mapping.validation.ValidationException
/**
- * Instance methods of the GORM API.
+ * GORM instance API implementation.
*
* @author Graeme Rocher
- * @param <D> the entity/domain class
+ * @since 1.0
*/
-@CompileStatic
+@CompileDynamic
class GormInstanceApi<D> extends AbstractGormApi<D> implements GormInstanceOperations<D> {
- Class<? extends Exception> validationException = ValidationException
+ Class<? extends Exception> validationException = ValidationException.VALIDATION_EXCEPTION_TYPE
boolean failOnError = false
boolean markDirty = true
+ protected final GormRegistry registry
GormInstanceApi(Class<D> persistentClass, Datastore datastore) {
+ this(persistentClass, datastore, null)
+ }
+
+ GormInstanceApi(Class<D> persistentClass, Datastore datastore, GormRegistry registry) {
super(persistentClass, datastore)
- validationException = ValidationException.VALIDATION_EXCEPTION_TYPE
+ this.registry = registry ?: GormEnhancer.getRegistry()
+ this.failOnError = false
+ this.markDirty = true
}
- Object propertyMissing(D instance, String name) {
- try {
+ GormInstanceApi(Class<D> persistentClass, MappingContext mappingContext, DatastoreResolver datastoreResolver) {
+ this(persistentClass, mappingContext, datastoreResolver, null)
+ }
+
+ GormInstanceApi(Class<D> persistentClass, MappingContext mappingContext, DatastoreResolver datastoreResolver, GormRegistry registry) {
+ super(persistentClass, mappingContext, datastoreResolver)
+ this.registry = registry ?: GormEnhancer.getRegistry()
+ this.failOnError = false
+ this.markDirty = true
+ }
- def instanceApi = GormEnhancer.findInstanceApi(persistentClass, name)
- return new DelegatingGormEntityApi(instanceApi, instance)
- } catch (IllegalStateException ise) {
- throw new MissingPropertyException(name, persistentClass)
+ @Override
+ PlatformTransactionManager getTransactionManager() {
+ Datastore ds = getDatastore()
+ if (ds instanceof TransactionCapableDatastore) {
+ return ((TransactionCapableDatastore) ds).getTransactionManager()
}
+ return null
}
- /**
- * Proxy aware instanceOf implementation.
- */
- boolean instanceOf(D o, Class cls) {
- if (o instanceof EntityProxy) {
- o = (D) ((EntityProxy)o).getTarget()
+ @Override
+ protected <T1> T1 executeQualified(String qualifier, SessionCallback<T1> callback) {
+ GormInstanceApi<D> qualifiedApi = registry.findInstanceApi(persistentClass, qualifier)
+ if (qualifiedApi != null && qualifiedApi != this) {
+ return (T1) qualifiedApi.execute(callback)
}
- return o in cls
+ return DatastoreUtils.execute(getDatastore(), callback)
}
- /**
- * Upgrades an existing persistence instance to a write lock
- * @return The instance
- */
+ GormInstanceApi<D> forQualifier(String qualifier) {
+ DatastoreResolver resolver = registry.createClassDatastoreResolver(persistentClass, qualifier)
+ GormInstanceApi<D> newApi = new GormInstanceApi<D>(persistentClass, mappingContext, resolver, registry)
+ newApi.failOnError = failOnError
+ newApi.markDirty = markDirty
+ return newApi
+ }
+
+ @Override
+ Object propertyMissing(D instance, String name) {
+ Datastore ds = getDatastore()
+ if (ds instanceof ConnectionSourcesProvider) {
+ ConnectionSources sources = ((ConnectionSourcesProvider) ds).connectionSources
+ if (sources != null && sources.getConnectionSource(name) != null) {
+ def instanceApi = registry.resolveInstanceApi(persistentClass, name)
+ return new DelegatingGormEntityApi(instanceApi, instance)
+ }
+ }
+ if (instance instanceof DynamicAttributes) {
+ return ((DynamicAttributes) instance).getAt(name)
+ }
+ throw new MissingPropertyException(name, persistentClass)
+ }
+
+ @Override
+ boolean instanceOf(D instance, Class cls) {
+ if (instance == null) return false
+ if (instance instanceof EntityProxy) {
+ return cls.isInstance(((EntityProxy) instance).getTarget())
+ }
+ return cls.isInstance(instance)
+ }
+
+ @Override
D lock(D instance) {
execute({ Session session ->
session.lock(instance)
@@ -84,29 +133,15 @@ class GormInstanceApi<D> extends AbstractGormApi<D> implements GormInstanceOpera
} as SessionCallback)
}
- /**
- * Locks the instance for updates for the scope of the passed closure
- *
- * @param callable The closure
- * @return The result of the closure
- */
- <T> T mutex(D instance, Closure<T> callable) {
+ @Override
+ def <T> T mutex(D instance, Closure<T> callable) {
execute({ Session session ->
- try {
- session.lock(instance)
- callable?.call()
- }
- finally {
- session.unlock(instance)
- }
+ session.lock(instance)
+ callable?.call()
} as SessionCallback)
}
- /**
- * Refreshes the state of the current instance
- * @param instance The instance
- * @return The instance
- */
+ @Override
D refresh(D instance) {
execute({ Session session ->
session.refresh(instance)
@@ -115,262 +150,165 @@ class GormInstanceApi<D> extends AbstractGormApi<D> implements GormInstanceOpera
}
/**
- * Saves an object the datastore
- * @param instance The instance
- * @return Returns the instance
+ * Implementation of read() for GormInstanceApi
*/
- D save(D instance) {
- save(instance, Collections.emptyMap())
+ D read(Serializable id) {
+ execute({ org.grails.datastore.mapping.core.Session session ->
+ session.retrieve(persistentClass, id)
+ } as org.grails.datastore.mapping.core.SessionCallback) as D
}
- /**
- * Forces an insert of an object to the datastore
- * @param instance The instance
- * @return Returns the instance
- */
- D insert(D instance) {
- insert(instance, Collections.emptyMap())
+ @Override
+ D merge(D instance, Map args) {
+ save(instance, args)
}
- /**
- * Forces an insert of an object to the datastore
- * @param instance The instance
- * @return Returns the instance
- */
- D insert(D instance, Map params) {
- execute({ Session session ->
- doSave(instance, params, session, true)
- } as SessionCallback)
- }
-
- /**
- * Saves an object the datastore
- * @param instance The instance
- * @return Returns the instance
- */
+ @Override
D merge(D instance) {
- save(instance, Collections.emptyMap())
+ save(instance, [:])
}
- /**
- * Saves an object the datastore
- * @param instance The instance
- * @return Returns the instance
- */
- D merge(D instance, Map params) {
- save(instance, params)
+ @Override
+ D save(D instance) {
+ save(instance, [:])
}
- /**
- * Save method that takes a boolean which indicates whether to perform validation or not
- *
- * @param instance The instance
- * @param validate Whether to perform validation
- *
- * @return The instance or null if validation fails
- */
+ @Override
D save(D instance, boolean validate) {
save(instance, [validate: validate])
}
- /**
- * Saves an object with the given parameters
- * @param instance The instance
- * @param params The parameters
- * @return The instance
- */
- D save(D instance, Map params) {
+ @Override
+ D save(D instance, Map arguments) {
+ boolean shouldFlush = arguments?.containsKey('flush') ? (boolean)arguments.get('flush') : false
+ boolean validate = arguments?.containsKey('validate') ? (boolean)arguments.get('validate') : true
+ boolean previousSkipValidation = false
+ boolean restoreSkipValidation = false
+
+ if (validate) {
+ if (!registry.resolveValidationApi(persistentClass, qualifier).validate(instance, arguments)) {
+ if (shouldFail(arguments)) {
+ throw validationException.newInstance('Validation Error(s) occurred during save()', instance.errors)
+ }
+ return null
+ }
+ } else {
+ registry.resolveValidationApi(persistentClass, qualifier).clearErrors(instance)
+ if (instance instanceof GormValidateable) {
+ GormValidateable gormValidateable = (GormValidateable) instance
+ previousSkipValidation = gormValidateable.shouldSkipValidation()
+ gormValidateable.skipValidation(true)
+ restoreSkipValidation = true
+ }
+ }
+
+ try {
+ execute({ Session session ->
+ session.persist(instance)
+ if (shouldFlush) {
+ session.flush()
+ }
+ return instance
+ } as SessionCallback)
+ } finally {
+ if (restoreSkipValidation) {
+ ((GormValidateable) instance).skipValidation(previousSkipValidation)
+ }
+ }
+ }
+
+ private boolean shouldFail(Map arguments) {
+ if (arguments?.containsKey('failOnError')) {
+ return (boolean)arguments.get('failOnError')
+ }
+ return failOnError
+ }
+
+ @Override
+ D insert(D instance) {
+ insert(instance, [:])
+ }
+
+ @Override
+ D insert(D instance, Map arguments) {
+ boolean shouldFlush = arguments?.containsKey('flush') ? (boolean)arguments.get('flush') : false
execute({ Session session ->
- doSave(instance, params, session)
+ session.insert(instance)
+ if (shouldFlush) {
+ session.flush()
+ }
+ return instance
} as SessionCallback)
}
- /**
- * Returns the objects identifier
- */
- Serializable ident(D instance) {
- PersistentProperty identity = persistentEntity.getIdentity()
- if (identity != null) {
- return (Serializable) instance[identity.name]
- }
- else {
- PersistentProperty[] idProperties = persistentEntity.getCompositeIdentity()
- if (idProperties != null) {
- EntityReflector entityReflector = persistentEntity.getReflector()
- def idInstance = persistentEntity.newInstance()
- if (idInstance instanceof Serializable) {
- for (prop in idProperties) {
- String propertName = prop.name
- entityReflector.setProperty(
- idInstance, propertName, entityReflector.getProperty(instance, propertName)
- )
- }
- return (Serializable) idInstance
- }
+ @Override
+ void delete(D instance) {
+ delete(instance, [:])
+ }
+
+ @Override
+ void delete(D instance, Map arguments) {
+ boolean shouldFlush = arguments?.containsKey('flush') ? (boolean)arguments.get('flush') : false
+ execute({ Session session ->
+ session.delete(instance)
+ if (shouldFlush) {
+ session.flush()
}
- }
- return null
+ } as VoidSessionCallback)
}
- /**
- * Attaches an instance to an existing session. Requries a session-based model
- * @param instance The instance
- * @return
- */
+ @Override
+ Serializable ident(D instance) {
+ (Serializable)InvokerHelper.getProperty(instance, 'id')
+ }
+
+ @Override
D attach(D instance) {
execute({ Session session ->
session.attach(instance)
- instance
+ return instance
} as SessionCallback)
}
- /**
- * No concept of session-based model so defaults to true
- */
+ @Override
boolean isAttached(D instance) {
execute({ Session session ->
session.contains(instance)
} as SessionCallback)
}
- /**
- * Discards any pending changes. Requires a session-based model.
- */
+ @Override
void discard(D instance) {
execute({ Session session ->
session.clear(instance)
} as SessionCallback)
}
- /**
- * Deletes an instance from the datastore
- * @param instance The instance to delete
- */
- void delete(D instance) {
- delete(instance, Collections.emptyMap())
- }
-
- /**
- * Deletes an instance from the datastore
- * @param instance The instance to delete
- */
- void delete(D instance, Map params) {
- execute({ Session session ->
- session.delete(instance)
- if (params?.flush) {
- session.flush()
- }
- } as SessionCallback)
- }
-
- /**
- * Checks whether a field is dirty
- *
- * @param instance The instance
- * @param fieldName The name of the field
- *
- * @return true if the field is dirty
- */
- boolean isDirty(D instance, String fieldName) {
+ boolean isDirty(D instance) {
if (instance instanceof DirtyCheckable) {
- return ((DirtyCheckable) instance).hasChanged(fieldName)
+ return ((DirtyCheckable)instance).hasChanged()
}
- return true
+ return false
}
- /**
- * Checks whether an entity is dirty
- *
- * @param instance The instance
- * @return true if it is dirty
- */
- boolean isDirty(D instance) {
+ boolean isDirty(D instance, String fieldName) {
if (instance instanceof DirtyCheckable) {
- return ((DirtyCheckable) instance).hasChanged() || DirtyCheckingSupport.areAssociationsDirty(persistentEntity, instance)
+ return ((DirtyCheckable)instance).hasChanged(fieldName)
}
- return true
+ return false
}
- /**
- * Obtains a list of property names that are dirty
- *
- * @param instance The instance
- * @return A list of property names that are dirty
- */
- List getDirtyPropertyNames(D instance) {
+ List<String> getDirtyPropertyNames(D instance) {
if (instance instanceof DirtyCheckable) {
- return ((DirtyCheckable) instance).listDirtyPropertyNames()
+ return ((DirtyCheckable)instance).listDirtyPropertyNames()
}
- return []
+ return Collections.emptyList()
}
- /**
- * Gets the original persisted value of a field.
- *
- * @param fieldName The field name
- * @return The original persisted value
- */
Object getPersistentValue(D instance, String fieldName) {
if (instance instanceof DirtyCheckable) {
- return ((DirtyCheckable) instance).getOriginalValue(fieldName)
+ return ((DirtyCheckable)instance).getOriginalValue(fieldName)
}
return null
}
-
- protected D doSave(D instance, Map params, Session session, boolean isInsert = false) {
- boolean hasErrors = false
- boolean validate = params?.containsKey('validate') ? params.validate : true
- boolean shouldFlush = params?.flush ? params.flush : false
- if (instance instanceof GormValidateable) {
-
- def validateable = (GormValidateable) instance
- if (validate) {
- validateable.skipValidation(false)
- if (datastore instanceof ConnectionSourcesProvider) {
- ConnectionSources connectionSources = ((ConnectionSourcesProvider) datastore).connectionSources
- String connectionSourceName = connectionSources.defaultConnectionSource.name
- if (connectionSourceName != ConnectionSource.DEFAULT) {
- GormValidationApi<D> validationApi = GormEnhancer.findValidationApi((Class<D>) instance.getClass(), connectionSourceName)
- hasErrors = !validationApi.validate((D) instance, params)
- }
- else {
- hasErrors = !validateable.validate(params)
- }
- }
- else {
- hasErrors = !validateable.validate(params)
- }
- // don't revalidate
- if (shouldFlush) {
- validateable.skipValidation(true)
- }
-
- } else {
- validateable.skipValidation(true)
- validateable.clearErrors()
- }
- }
-
- if (hasErrors) {
- boolean failOnErrorEnabled = params?.containsKey('failOnError') ? params.failOnError : failOnError
- if (failOnErrorEnabled) {
- throw validationException.newInstance('Validation error occurred during call to save()', InvokerHelper.getProperty(instance, 'errors'))
- }
- return null
- }
- if (isInsert) {
- session.insert(instance)
- }
- else {
- if (instance instanceof DirtyCheckable && markDirty) {
- // since this is an explicit call to save() we mark the instance as dirty to ensure it happens
- instance.markDirty()
- }
- session.persist(instance)
- }
- if (shouldFlush) {
- session.flush()
- }
- return instance
- }
}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormInstanceApiRegistry.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormInstanceApiRegistry.groovy
new file mode 100644
index 0000000000..e96b2786fa
--- /dev/null
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormInstanceApiRegistry.groovy
@@ -0,0 +1,57 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.grails.datastore.gorm
+
+import groovy.transform.CompileStatic
+import org.grails.datastore.mapping.core.Datastore
+import org.grails.datastore.mapping.core.connections.ConnectionSource
+import org.grails.datastore.mapping.model.MappingContext
+
+@CompileStatic
+class GormInstanceApiRegistry extends AbstractGormApiRegistry<GormInstanceApi> {
+
+ GormInstanceApiRegistry(GormRegistry registry) {
+ super(registry)
+ }
+
+ @Override
+ protected GormInstanceApi qualify(GormInstanceApi api, String qualifier) {
+ Class persistentClass = api.persistentClass
+ Datastore datastore = registry.apiResolver.findDatastore(persistentClass, qualifier)
+ if (datastore == null) {
+ return api
+ }
+ MappingContext mappingContext = datastore.mappingContext
+ DatastoreResolver resolver = registry.createClassDatastoreResolver(persistentClass, qualifier)
+ return registry.getApiFactory(datastore).createInstanceApi(persistentClass, mappingContext, resolver, registry, api.failOnError, api.markDirty)
+ }
+
+ <D> GormInstanceApi<D> findInstanceApi(Class<D> entity, String qualifier = null) {
+ String className = className(entity)
+ GormInstanceApi api = get(className)
+ if (api == null) {
+ throw stateException(entity)
+ }
+
+ if (qualifier != null && qualifier != ConnectionSource.DEFAULT) {
+ return api.forQualifier(qualifier)
+ }
+ return (GormInstanceApi<D>) api
+ }
+}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormRegistry.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormRegistry.groovy
new file mode 100644
index 0000000000..14da3f82c4
--- /dev/null
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormRegistry.groovy
@@ -0,0 +1,898 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * 'License'); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * 'AS IS' BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.grails.datastore.gorm
+
+import java.util.concurrent.ConcurrentHashMap
+
+import groovy.transform.CompileDynamic
+import groovy.transform.CompileStatic
+import groovy.util.logging.Slf4j
+
+import org.springframework.transaction.PlatformTransactionManager
+
+import grails.gorm.MultiTenant
+import grails.gorm.multitenancy.CurrentTenantHolder
+import org.grails.datastore.gorm.finders.FinderMethod
+import org.grails.datastore.mapping.core.Datastore
+import org.grails.datastore.mapping.core.connections.ConnectionSource
+import org.grails.datastore.mapping.core.connections.MultipleConnectionSourceCapableDatastore
+import org.grails.datastore.mapping.model.MappingContext
+import org.grails.datastore.mapping.model.PersistentEntity
+import org.grails.datastore.mapping.multitenancy.MultiTenantCapableDatastore
+import org.grails.datastore.mapping.reflect.NameUtils
+import org.grails.datastore.mapping.transactions.TransactionCapableDatastore
+
+/**
+ * A registry of GORM API objects. This registry is used to decouple the API
+ * objects from the static state in GormEnhancer.
+ *
+ * It implements an O(M+N) memory strategy where:
+ * M = Number of Entities
+ * N = Number of Connections (Tenants)
+ *
+ * @author Walter Duque de Estrada
+ * @since 8.0.0
+ */
+@Slf4j
+@CompileStatic
+class GormRegistry {
+
+ private static final GormRegistry instance = new GormRegistry()
+ private final GormApiFactory defaultApiFactory = new DefaultGormApiFactory()
+ final GormApiResolver apiResolver = new GormApiResolver(this)
+ final GormStaticApiRegistry staticApiRegistry = new GormStaticApiRegistry(this)
+ final GormInstanceApiRegistry instanceApiRegistry = new GormInstanceApiRegistry(this)
+ final GormValidationApiRegistry validationApiRegistry = new GormValidationApiRegistry(this)
+
+ final Map<String, Datastore> datastoresByQualifier = new ConcurrentHashMap<>()
+ private final Map<String, Map<String, Datastore>> entityDatastores = new ConcurrentHashMap<>()
+ private final Map<Class, String> normalizedEntityKeysByClass = new ConcurrentHashMap<>()
+ private final Map<String, String> normalizedEntityKeysByName = new ConcurrentHashMap<>()
+ private final Map<String, String> normalizedQualifiers = new ConcurrentHashMap<>()
+ final Map<Class, Datastore> datastoresByType = new ConcurrentHashMap<>()
+ private final Map<Class, GormApiFactory> apiFactoriesByDatastoreType = new ConcurrentHashMap<>()
+ final Set<Datastore> allDatastores = Collections.newSetFromMap(new ConcurrentHashMap<Datastore, Boolean>())
+
+ static GormRegistry getInstance() {
+ return instance
+ }
+
+ /**
+ * @return The default datastore
+ */
+ Datastore getDefaultDatastore() {
+ return datastoresByQualifier.get(ConnectionSource.DEFAULT)
+ }
+
+ /**
+ * Resets the registry.
+ * Nominally unused in core mapping runtime code, but heavily used by testing frameworks to reset state between spec executions.
+ */
+ static void reset() {
+ instance.resetInstance()
+ }
+
+ private void resetInstance() {
+ staticApiRegistry.clear()
+ instanceApiRegistry.clear()
+ validationApiRegistry.clear()
+ datastoresByQualifier.clear()
+ entityDatastores.clear()
+ normalizedEntityKeysByClass.clear()
+ normalizedEntityKeysByName.clear()
+ normalizedQualifiers.clear()
+ datastoresByType.clear()
+ apiFactoriesByDatastoreType.clear()
+ allDatastores.clear()
+ GormEnhancerRegistry.getInstance().clearPreferredDatastore()
+ GormEnhancerRegistry.getInstance().clearResolvingDatastoreDepth()
+ }
+
+ static <D> GormStaticApi<D> findStaticApi(Class<D> entity) {
+ instance.resolveStaticApi(entity, (String) null)
+ }
+
+ static <D> GormStaticApi<D> findStaticApi(Class<D> entity, String qualifier) {
+ instance.resolveStaticApi(entity, qualifier)
+ }
+
+ static <D> GormInstanceApi<D> findInstanceApi(Class<D> entity) {
+ instance.resolveInstanceApi(entity, (String) null)
+ }
+
+ static <D> GormInstanceApi<D> findInstanceApi(Class<D> entity, String qualifier) {
+ instance.resolveInstanceApi(entity, qualifier)
+ }
+
+ static <D> GormValidationApi<D> findValidationApi(Class<D> entity) {
+ instance.resolveValidationApi(entity, (String) null)
+ }
+
+ static <D> GormValidationApi<D> findValidationApi(Class<D> entity, String qualifier) {
+ instance.resolveValidationApi(entity, qualifier)
+ }
+
+ static Datastore findDatastore(Class entity) {
+ instance.apiResolver.findDatastore(entity, (String) null)
+ }
+
+ static Datastore findDatastore(Class entity, String qualifier) {
+ instance.apiResolver.findDatastore(entity, qualifier)
+ }
+
+ /**
+ * Registers a custom GormApiFactory for a specific datastore type.
+ * Nominally unused within the core mapping module, but invoked dynamically by external datastore implementations (e.g. Hibernate, MongoDB) to customize API generation.
+ */
+ void registerApiFactory(Class datastoreType, GormApiFactory factory) {
+ apiFactoriesByDatastoreType.put(datastoreType, factory)
+ }
+
+ GormApiFactory getApiFactory(Datastore datastore) {
+ GormApiFactory factory = apiFactoriesByDatastoreType.get(datastore.getClass())
+ if (factory == null) {
+ for (Map.Entry<Class, GormApiFactory> entry in apiFactoriesByDatastoreType.entrySet()) {
+ if (entry.key.isInstance(datastore)) {
+ return entry.value
+ }
+ }
+ return defaultApiFactory
+ }
+ return factory
+ }
+
+ /**
+ * Finds a single transaction manager if only one datastore is registered.
+ * Nominally unused, but invoked at compile-time by transactional AST transformations.
+ */
+ PlatformTransactionManager findSingleTransactionManager() {
+ return findSingleTransactionManager(ConnectionSource.DEFAULT)
+ }
+
+ /**
+ * Finds a single transaction manager for a specific qualifier.
+ * Nominally unused, but invoked at compile-time by transactional AST transformations.
+ */
+ PlatformTransactionManager findSingleTransactionManager(String qualifier) {
+ Datastore ds = getDatastoreByString((String) null, qualifier)
+ if (ds == null) {
+ if (defaultDatastore == null) {
+ throw new IllegalStateException('No GORM implementations configured. Ensure GORM has been initialized correctly')
+ }
+ return null
+ }
+ if (ds instanceof TransactionCapableDatastore) {
+ return ((TransactionCapableDatastore) ds).transactionManager
+ }
+ return null
+ }
+
+ /**
+ * Finds a transaction manager for a specific entity class and qualifier.
+ * Nominally unused, but invoked at compile-time by transactional/service AST transformations.
+ */
+ PlatformTransactionManager findTransactionManager(Class entityClass, String qualifier) {
+ Datastore ds = getDatastore(entityClass, qualifier)
+ if (ds == null) {
+ // The qualifier may be a tenant ID rather than a registered datastore qualifier
+ // (e.g. DISCRIMINATOR / SCHEMA multi-tenancy). Fall back via the full resolver
+ // which understands the multi-tenancy mode and returns the correct datastore.
+ ds = apiResolver.findDatastore(entityClass, qualifier)
+ }
+ if (ds == null) {
+ if (defaultDatastore == null) {
+ throw new IllegalStateException('No GORM implementations configured. Ensure GORM has been initialized correctly')
+ }
+ return null
+ }
+ if (ds instanceof TransactionCapableDatastore) {
+ return ((TransactionCapableDatastore) ds).transactionManager
+ }
+ return null
+ }
+
+ /**
+ * Finds a transaction manager for a specific entity class.
+ * Nominally unused, but invoked at compile-time by transactional/service AST transformations.
+ */
+ PlatformTransactionManager findTransactionManager(Class entityClass) {
+ return findTransactionManager(entityClass, ConnectionSource.DEFAULT)
+ }
+
+ /**
+ * Finds a datastore for a specific qualifier (connection name).
+ */
+ Datastore getDatastore(String qualifier) {
+ return getDatastoreByString((String) null, qualifier)
+ }
+
+ /**
+ * Internal method to avoid redundant normalization.
+ */
+ Datastore getDatastoreDirect(String normalizedClassName, String normalizedQualifier) {
+ if (normalizedClassName != null) {
+ Map<String, Datastore> mappedDatastores = entityDatastores.get(normalizedClassName)
+ if (mappedDatastores != null) {
+ Datastore ds = mappedDatastores.get(normalizedQualifier)
+ if (ds != null) {
+ return ds
+ }
+ if (ConnectionSource.DEFAULT.equals(normalizedQualifier) && !mappedDatastores.isEmpty()) {
+ return mappedDatastores.values().iterator().next()
+ }
+ Datastore qualifierDs = datastoresByQualifier.get(normalizedQualifier)
+ if (qualifierDs != null && qualifierDs.getMappingContext()?.getPersistentEntity(normalizedClassName) != null) {
+ return qualifierDs
+ }
+ return null
+ }
+ }
+
+ Datastore ds = datastoresByQualifier.get(normalizedQualifier)
+ if (ds == null && ConnectionSource.DEFAULT.equals(normalizedQualifier)) {
+ if (allDatastores.size() == 1) {
+ return allDatastores.iterator().next()
+ }
+ }
+ return ds
+ }
+
+ /**
+ * Internal method to avoid ambiguity.
+ */
+ Datastore getDatastoreByString(String className, String qualifier) {
+ return getDatastoreDirect(className != null ? normalizeEntityKey(className) : null, normalizeQualifier(qualifier))
+ }
+
+ /**
+ * Finds a datastore for a specific entity class.
+ * Part of the public API for external integrations and manual datastore lookup.
+ */
+ Datastore getDatastore(Class entityClass) {
+ return getDatastore(entityClass, ConnectionSource.DEFAULT)
+ }
+
+ /**
+ * Finds a datastore for a specific entity class and qualifier.
+ */
+ Datastore getDatastore(Class entityClass, String qualifier) {
+ return getDatastoreByString(entityClass != null ? normalizeEntityKey(entityClass) : (String) null, qualifier)
+ }
+
+ /**
+ * Finds a datastore for an entity class name and qualifier.
+ */
+ Datastore getDatastore(String className, String qualifier) {
+ return getDatastoreByString(className, qualifier)
+ }
+
+ /**
+ * Registers GORM APIs for an entity.
+ */
+ void registerApi(String className, GormStaticApi staticApi, GormInstanceApi instanceApi, GormValidationApi validationApi) {
+ String normalizedClassName = normalizeEntityKey(className)
+ staticApiRegistry.register(normalizedClassName, staticApi)
+ instanceApiRegistry.register(normalizedClassName, instanceApi)
+ validationApiRegistry.register(normalizedClassName, validationApi)
+ }
+
+ /**
+ * Registers a datastore for a qualifier. (O(N) part)
+ */
+ void registerDatastore(String qualifier, Datastore datastore) {
+ if (datastore == null) return
+ String normalizedQualifier = normalizeQualifier(qualifier)
+ datastoresByQualifier.put(normalizedQualifier, datastore)
+ allDatastores.add(datastore)
+ }
+
+ /**
+ * Initializes a datastore, registering its type and default qualifier.
+ */
+ void initializeDatastore(Datastore datastore) {
+ if (datastore == null) return
+ registerDatastore(ConnectionSource.DEFAULT, datastore)
+ datastoresByType.put(datastore.getClass(), datastore)
+ }
+
+ /**
+ * Registers a datastore.
+ */
+ void registerDatastore(Datastore datastore) {
+ initializeDatastore(datastore)
+ }
+
+ /**
+ * Registers a datastore by its type.
+ * Nominally unused in core mapping runtime code, but used by test suites and external integrations.
+ */
+ void registerDatastoreByType(Datastore datastore) {
+ if (datastore == null) return
+ datastoresByType.put(datastore.getClass(), datastore)
+ allDatastores.add(datastore)
+ }
+
+ /**
+ * Registers a datastore by qualifier only, without adding it to the global type-based discovery.
+ */
+ void registerDatastoreByQualifier(String qualifier, Datastore datastore) {
+ if (qualifier != null && datastore != null) {
+ datastoresByQualifier.put(normalizeQualifier(qualifier), datastore)
+ }
+ }
+
+ /**
+ * Removes a datastore from discovery by its class type.
+ * Nominally unused in core mapping runtime code, but used by testing frameworks to clean up dynamic datastores.
+ */
+ void removeDatastoreByType(Class datastoreType) {
+ if (datastoreType == null) return
+ datastoresByType.remove(datastoreType)
+ }
+
+ /**
+ * Removes a datastore from discovery by its instance type.
+ * Nominally unused in core mapping runtime code, but used by testing frameworks to clean up dynamic datastores.
+ */
+ void removeDatastoreByType(Datastore datastore) {
+ if (datastore == null) return
+ removeDatastoreByType(datastore.getClass())
+ }
+
+ /**
+ * Removes a datastore from global discovery (allDatastores and datastoresByType)
+ * but keeps it in datastoresByQualifier.
+ * Nominally unused in core mapping runtime code, but used by test suites to verify multi-datastore isolation.
+ */
+ void removeDatastoreFromDiscovery(Datastore datastore) {
+ if (datastore == null) return
+ allDatastores.remove(datastore)
+ datastoresByType.remove(datastore.getClass())
+ }
+
+ /**
+ * Completely removes a datastore from the registry.
+ */
+ void removeDatastore(Datastore datastore) {
+ if (datastore == null) return
+ allDatastores.remove(datastore)
+ datastoresByType.remove(datastore.getClass())
+
+ Iterator<Map.Entry<String, Datastore>> it = datastoresByQualifier.entrySet().iterator()
+ while (it.hasNext()) {
+ if (it.next().value == datastore) it.remove()
+ }
+
+ for (Map<String, Datastore> entityMap in entityDatastores.values()) {
+ Iterator<Map.Entry<String, Datastore>> eit = entityMap.entrySet().iterator()
+ while (eit.hasNext()) {
+ if (eit.next().value == datastore) eit.remove()
+ }
+ }
+
+ staticApiRegistry.removeDatastore(datastore)
+ instanceApiRegistry.removeDatastore(datastore)
+ validationApiRegistry.removeDatastore(datastore)
+ }
+
+ /**
+ * Removes a datastore for a specific entity.
+ */
+ void removeEntityDatastore(String className, Datastore datastore) {
+ if (className != null && datastore != null) {
+ Map<String, Datastore> entityMap = entityDatastores.get(className)
+ if (entityMap != null) {
+ Iterator<Map.Entry<String, Datastore>> eit = entityMap.entrySet().iterator()
+ while (eit.hasNext()) {
+ if (eit.next().value == datastore) eit.remove()
+ }
+ }
+ }
+ }
+
+ /**
+ * Checks if a specific datastore is explicitly registered for an entity.
+ */
+ boolean isDatastoreRegisteredForEntity(String className, Datastore datastore) {
+ if (className != null && datastore != null) {
+ Map<String, Datastore> entityMap = entityDatastores.get(normalizeEntityKey(className))
+ if (entityMap != null && entityMap.values().contains(datastore)) {
+ return true
+ }
+ }
+ return false
+ }
+
+ GormStaticApi getStaticApi(Class entityClass) {
+ return staticApiRegistry.get(normalizeEntityKey(entityClass))
+ }
+
+ GormInstanceApi getInstanceApi(Class entityClass) {
+ return instanceApiRegistry.get(normalizeEntityKey(entityClass))
+ }
+
+ GormValidationApi getValidationApi(Class entityClass) {
+ return validationApiRegistry.get(normalizeEntityKey(entityClass))
+ }
+
+ GormStaticApi getStaticApi(Class entityClass, String qualifier) {
+ return staticApiRegistry.get(normalizeEntityKey(entityClass), normalizeQualifier(qualifier))
+ }
+
+ GormInstanceApi getInstanceApi(Class entityClass, String qualifier) {
+ return instanceApiRegistry.get(normalizeEntityKey(entityClass), normalizeQualifier(qualifier))
+ }
+
+ GormValidationApi getValidationApi(Class entityClass, String qualifier) {
+ return validationApiRegistry.get(normalizeEntityKey(entityClass), normalizeQualifier(qualifier))
+ }
+
+ GormStaticApi resolveStaticApi(Class entityClass) {
+ return resolveStaticApi(entityClass, (String) null)
+ }
+
+ GormStaticApi resolveStaticApi(Class entityClass, String qualifier) {
+ String normalizedClassName = normalizeEntityKey(entityClass)
+ String normalizedQualifier = normalizeQualifier(qualifier)
+
+ if (MultiTenant.isAssignableFrom(entityClass)) {
+ // Priority 1: Explicit qualifier that doesn't match default is likely a tenant ID
+ if (!ConnectionSource.DEFAULT.equals(normalizedQualifier)) {
+ GormStaticApi api = staticApiRegistry.getDirect(normalizedClassName, normalizedQualifier)
+ if (api != null) return api
+ }
+
+ // Priority 2: Check current bound tenant if using default qualifier
+ Datastore ds = getDatastoreDirect(normalizedClassName, normalizedQualifier)
+ if (ds instanceof MultiTenantCapableDatastore) {
+ Serializable tenantId = CurrentTenantHolder.get((MultiTenantCapableDatastore) ds)
+ if (tenantId != null) {
+ GormStaticApi api = staticApiRegistry.getDirect(normalizedClassName, tenantId.toString())
+ if (api != null) return api
+ }
+ }
+
+ // Priority 3: Fall back to default API instance if specialized one not found,
+ // but keep the qualifier so the API can handle tenant binding
+ if (!ConnectionSource.DEFAULT.equals(normalizedQualifier)) {
+ GormStaticApi api = staticApiRegistry.getDirect(normalizedClassName, ConnectionSource.DEFAULT)
+ if (api != null) return api
+ }
+ }
+
+ return staticApiRegistry.getDirect(normalizedClassName, normalizedQualifier)
+ }
+
+ GormInstanceApi resolveInstanceApi(Class entityClass) {
+ return resolveInstanceApi(entityClass, (String) null)
+ }
+
+ GormInstanceApi resolveInstanceApi(Class entityClass, String qualifier) {
+ String normalizedClassName = normalizeEntityKey(entityClass)
+ String normalizedQualifier = normalizeQualifier(qualifier)
+
+ if (MultiTenant.isAssignableFrom(entityClass)) {
+ if (!ConnectionSource.DEFAULT.equals(normalizedQualifier)) {
+ GormInstanceApi api = instanceApiRegistry.getDirect(normalizedClassName, normalizedQualifier)
+ if (api != null) return api
+ }
+
+ Datastore ds = getDatastoreDirect(normalizedClassName, normalizedQualifier)
+ if (ds instanceof MultiTenantCapableDatastore) {
+ Serializable tenantId = CurrentTenantHolder.get((MultiTenantCapableDatastore) ds)
+ if (tenantId != null) {
+ GormInstanceApi api = instanceApiRegistry.getDirect(normalizedClassName, tenantId.toString())
+ if (api != null) return api
+ }
+ }
+
+ if (!ConnectionSource.DEFAULT.equals(normalizedQualifier)) {
+ GormInstanceApi api = instanceApiRegistry.getDirect(normalizedClassName, ConnectionSource.DEFAULT)
+ if (api != null) return api
+ }
+ }
+
+ return instanceApiRegistry.getDirect(normalizedClassName, normalizedQualifier)
+ }
+
+ /**
+ * Resolves the validation API for the given entity class.
+ * Nominally unused in core mapping runtime code, but invoked at compile-time by GORM's AST transformations.
+ */
+ GormValidationApi resolveValidationApi(Class entityClass) {
+ return resolveValidationApi(entityClass, (String) null)
+ }
+
+ /**
+ * Resolves the validation API for the given entity class and qualifier.
+ * Nominally unused in core mapping runtime code, but invoked at compile-time by GORM's AST transformations.
+ */
+ GormValidationApi resolveValidationApi(Class entityClass, String qualifier) {
+ String normalizedClassName = normalizeEntityKey(entityClass)
+ String normalizedQualifier = normalizeQualifier(qualifier)
+
+ if (MultiTenant.isAssignableFrom(entityClass)) {
+ if (!ConnectionSource.DEFAULT.equals(normalizedQualifier)) {
+ GormValidationApi api = validationApiRegistry.getDirect(normalizedClassName, normalizedQualifier)
+ if (api != null) return api
+ }
+
+ Datastore ds = getDatastoreDirect(normalizedClassName, normalizedQualifier)
+ if (ds instanceof MultiTenantCapableDatastore) {
+ Serializable tenantId = CurrentTenantHolder.get((MultiTenantCapableDatastore) ds)
+ if (tenantId != null) {
+ GormValidationApi api = validationApiRegistry.getDirect(normalizedClassName, tenantId.toString())
+ if (api != null) return api
+ }
+ }
+
+ if (!ConnectionSource.DEFAULT.equals(normalizedQualifier)) {
+ GormValidationApi api = validationApiRegistry.getDirect(normalizedClassName, ConnectionSource.DEFAULT)
+ if (api != null) return api
+ }
+ }
+
+ return validationApiRegistry.getDirect(normalizedClassName, normalizedQualifier)
+ }
+
+ GormStaticApi getStaticApi(String className) {
+ return staticApiRegistry.get(normalizeEntityKey(className))
+ }
+
+ GormStaticApi getStaticApi(String className, String qualifier) {
+ return staticApiRegistry.get(normalizeEntityKey(className), normalizeQualifier(qualifier))
+ }
+
+ GormInstanceApi getInstanceApi(String className) {
+ return instanceApiRegistry.get(normalizeEntityKey(className))
+ }
+
+ GormInstanceApi getInstanceApi(String className, String qualifier) {
+ return instanceApiRegistry.get(normalizeEntityKey(className), normalizeQualifier(qualifier))
+ }
+
+ GormValidationApi getValidationApi(String className) {
+ return validationApiRegistry.get(normalizeEntityKey(className))
+ }
+
+ GormValidationApi getValidationApi(String className, String qualifier) {
+ return validationApiRegistry.get(normalizeEntityKey(className), normalizeQualifier(qualifier))
+ }
+
+ private Map<String, Datastore> getInternalMap(Map<String, Map<String, Datastore>> rootMap, String key) {
+ Map<String, Datastore> map = rootMap.get(key)
+ if (map == null) {
+ map = new ConcurrentHashMap<String, Datastore>()
+ Map<String, Datastore> prior = rootMap.putIfAbsent(key, map)
+ if (prior != null) {
+ return prior
+ }
+ }
+ return map
+ }
+
+ String normalizeEntityKey(Object entityKey) {
+ if (entityKey == null) {
+ return null
+ }
+ if (entityKey instanceof Class) {
+ Class entityClass = (Class) entityKey
+ String existing = normalizedEntityKeysByClass.get(entityClass)
+ if (existing != null) {
+ return existing
+ }
+ String computed = NameUtils.getClassName(entityClass)
+ String normalized = normalizeEntityKey(computed)
+ if (normalized == null) {
+ return null
+ }
+ String prior = normalizedEntityKeysByClass.putIfAbsent(entityClass, normalized)
+ return prior != null ? prior : normalized
+ } else {
+ String className = entityKey.toString()
+ String existing = normalizedEntityKeysByName.get(className)
+ if (existing != null) {
+ return existing
+ }
+ String normalized = className.trim()
+ if (normalized.isEmpty()) {
+ return null
+ }
+ String prior = normalizedEntityKeysByName.putIfAbsent(className, normalized)
+ return prior != null ? prior : normalized
+ }
+ }
+
+ /**
+ * @deprecated Use {@code normalizeEntityKey(Class)}.
+ */
+ @Deprecated
+ String normalizeEntityKeyFromClass(Class entityClass) {
+ normalizeEntityKey(entityClass)
+ }
+
+ String normalizeQualifier(String qualifier) {
+ if (qualifier == null) {
+ return ConnectionSource.DEFAULT
+ }
+ String existing = normalizedQualifiers.get(qualifier)
+ if (existing != null) {
+ return existing
+ }
+ String normalized = qualifier.trim()
+ if (normalized.isEmpty() || ConnectionSource.OLD_DEFAULT.equalsIgnoreCase(normalized)) {
+ normalized = ConnectionSource.DEFAULT
+ }
+ String prior = normalizedQualifiers.putIfAbsent(qualifier, normalized)
+ return prior != null ? prior : normalized
+ }
+
+ /**
+ * @deprecated Use {@code normalizeQualifier(String)}.
+ */
+ @Deprecated
+ String normalizeQualifierByString(String qualifier) {
+ normalizeQualifier(qualifier)
+ }
+
+ /**
+ * Register API objects for a persistent entity.
+ * Creates and registers StaticApi, InstanceApi, and ValidationApi for the given entity.
+ * Part of the public API for external plugins and test environments.
+ *
+ * @param className The entity class name
+ * @param staticApi The static API implementation
+ * @param instanceApi The instance API implementation
+ * @param validationApi The validation API implementation
+ */
+ void registerEntityApis(String className, GormStaticApi staticApi, GormInstanceApi instanceApi, GormValidationApi validationApi) {
+ registerApi(className, staticApi, instanceApi, validationApi)
+ }
+
+ /**
+ * Register datastores for a persistent entity across multiple connection sources.
+ * Handles entity-specific datastore mappings for multi-tenant and multi-datasource scenarios.
+ *
+ * @param className The entity class name
+ * @param datastore The datastore to register
+ * @param connectionSourceNames The connection source names to register the datastore for
+ * @param entity The persistent entity (for entity-specific qualifier resolution)
+ */
+ void registerEntityDatastores(String className, Object datastore, List<String> connectionSourceNames, Object entity) {
+
+ if (datastore == null) return
+ String normalizedClassName = normalizeEntityKey(className)
+ if (normalizedClassName == null) {
+ return
+ }
+
+ Datastore defaultDatastore = (Datastore) datastore
+ List<String> qualifiers = connectionSourceNames ?: Collections.singletonList(ConnectionSource.DEFAULT)
+ boolean multiTenantEntity = entity instanceof PersistentEntity && ((PersistentEntity) entity).isMultiTenant()
+
+ entityDatastores.remove(normalizedClassName)
+
+ Datastore primaryDatastore = defaultDatastore
+
+ // Register datastores for each connection source. For each qualifier, attempt to resolve a
+ // connection-specific child datastore. If the resolution falls back to the parent (meaning
+ // the qualifier is a runtime tenant ID, not a datasource connection name), skip registration
+ // for non-DEFAULT qualifiers in multi-tenant mode so that we do not overwrite the correctly
+ // registered child datastores (e.g. those added by addTenantForSchemaInternal).
+ for (String connectionSourceName in qualifiers) {
+ String normalizedQualifier = normalizeQualifier(connectionSourceName)
+ Datastore qualifierDatastore = defaultDatastore
+ if (defaultDatastore instanceof MultipleConnectionSourceCapableDatastore &&
+ !ConnectionSource.DEFAULT.equals(normalizedQualifier)) {
+ try {
+ Datastore resolved = ((MultipleConnectionSourceCapableDatastore) defaultDatastore)
+ .getDatastoreForConnection(normalizedQualifier)
+ if (resolved != null) {
+ qualifierDatastore = resolved
+ }
+ } catch (Throwable e) {
+ // qualifier is not a datasource connection name; keep defaultDatastore
+ }
+ }
+ // Skip non-DEFAULT qualifiers that resolve back to the parent for multi-tenant entities.
+ // Those qualifiers are runtime tenant IDs handled at the session level, not datasource names.
+ if (multiTenantEntity && !ConnectionSource.DEFAULT.equals(normalizedQualifier) &&
+ qualifierDatastore == defaultDatastore) {
+ continue
+ }
+ if (!ConnectionSource.DEFAULT.equals(normalizedQualifier) && primaryDatastore == defaultDatastore) {
+ primaryDatastore = qualifierDatastore
+ }
+ registerDatastoreByQualifier(normalizedQualifier, qualifierDatastore)
+ registerEntityDatastore(normalizedClassName, normalizedQualifier, qualifierDatastore)
+ }
+
+ // If the entity does not explicitly include DEFAULT, route DEFAULT to the first explicit connection.
+ if (!qualifiers.collect { String it -> normalizeQualifier(it) }.contains(ConnectionSource.DEFAULT)) {
+ registerEntityDatastore(normalizedClassName, ConnectionSource.DEFAULT, primaryDatastore)
+ }
+ }
+
+ /**
+ * Registers an entity-specific datastore override.
+ */
+ void registerEntityDatastore(String className, String qualifier, Datastore datastore) {
+ if (datastore != null) {
+ String normalizedClassName = normalizeEntityKey(className)
+ if (normalizedClassName == null) {
+ return
+ }
+ String normalizedQualifier = normalizeQualifier(qualifier)
+ getInternalMap(entityDatastores, normalizedClassName).put(normalizedQualifier, datastore)
+ }
+ }
+
+ /**
+ * Creates dynamic finders for the default datastore
+ *
+ * @return List of finder methods
+ */
+ List<FinderMethod> createDynamicFinders(Datastore targetDatastore) {
+ createDynamicFinders(new DatastoreResolver() {
+ @Override
+ Datastore resolve() {
+ targetDatastore
+ }
+ }, targetDatastore.getMappingContext())
+ }
+
+ /**
+ * Creates dynamic finders using the given resolver and mapping context.
+ *
+ * @param resolver The datastore resolver
+ * @param mappingContext The mapping context
+ * @return List of finder methods
+ */
+ List<FinderMethod> createDynamicFinders(DatastoreResolver resolver, MappingContext mappingContext) {
+ Datastore ds = resolver.resolve()
+ if (ds != null) {
+ return getApiFactory(ds).createDynamicFinders(resolver, mappingContext)
+ }
+ return []
+ }
+
+ /**
+ * Create a DatastoreResolver for a class and optional qualifier.
+ */
+ DatastoreResolver createClassDatastoreResolver(Class cls, String qualifier = ConnectionSource.DEFAULT) {
+ String normalizedClassName = normalizeEntityKey(cls)
+ String normalizedQualifier = normalizeQualifier(qualifier)
+ return new DatastoreResolver() {
+ @Override
+ Datastore resolve() {
+ apiResolver.findDatastore(cls, normalizedQualifier)
+ }
+ }
+ }
+
+ /**
+ * Create a GormStaticApi instance
+ */
+ GormStaticApi createStaticApi(Class cls, Datastore datastore, DatastoreResolver resolver, String qualifier) {
+ return getApiFactory(datastore).createStaticApi(cls, datastore.mappingContext, resolver, qualifier, this)
+ }
+
+ /**
+ * Create a GormInstanceApi instance
+ */
+ GormInstanceApi createInstanceApi(Class cls, Datastore datastore, DatastoreResolver resolver, boolean failOnError, boolean markDirty) {
+ return getApiFactory(datastore).createInstanceApi(cls, datastore.mappingContext, resolver, this, failOnError, markDirty)
+ }
+
+ /**
+ * Create a GormValidationApi instance
+ */
+ GormValidationApi createValidationApi(Class cls, Datastore datastore, DatastoreResolver resolver) {
+ return getApiFactory(datastore).createValidationApi(cls, datastore.mappingContext, resolver, this)
+ }
+
+ /**
+ * Register API objects for a persistent entity.
+ * Part of the public API for external plugins and test environments.
+ */
+ void registerEntityApis(Class cls, GormStaticApi staticApi, GormInstanceApi instanceApi, GormValidationApi validationApi) {
+ registerEntityApis(cls.name, staticApi, instanceApi, validationApi)
+ }
+
+ /**
+ * Register constraints for all entities in a datastore.
+ * Delegates to the ConstraintsEvaluator if available in the mapping context.
+ *
+ * @param datastore The datastore containing the entities
+ */
+ @CompileDynamic
+ void registerConstraints(Object datastore) {
+ if (datastore == null) return
+
+ try {
+ def context = ((Datastore) datastore).mappingContext
+ def factory = context.mappingFactory
+ if (factory.hasProperty('entityContext')) {
+ def constraintsEvaluator = factory.entityContext.getBean(Class.forName('org.grails.datastore.gorm.validation.constraints.eval.ConstraintsEvaluator', false, GormRegistry.classLoader))
+ if (constraintsEvaluator != null) {
+ for (entity in context.persistentEntities) {
+ constraintsEvaluator.evaluate(entity.javaClass)
+ }
+ }
+ }
+ } catch (Throwable e) {
+ log.debug('Could not register GORM constraints: {}', e.message)
+ }
+ }
+
+ /**
+ * Initialize a datastore with GORM.
+ * Orchestrates constraint registration and datastore registration.
+ * Note: Entity-specific registration is still handled by GormEnhancer.
+ *
+ * @param datastore The datastore to initialize
+ * @param defaultQualifier The default connection source qualifier
+ */
+ void initializeDatastore(Object datastore, String defaultQualifier) {
+ if (datastore == null) return
+
+ // Register constraints
+ registerConstraints(datastore)
+
+ // Register datastore with default qualifier
+ Datastore typedDatastore = (Datastore) datastore
+ registerDatastore(defaultQualifier, typedDatastore)
+ datastoresByType.put(typedDatastore.getClass(), typedDatastore)
+ }
+
+ /**
+ * Register a persistent entity with GORM, orchestrating API and datastore registration.
+ * This delegates to a GormEnhancer for creating the API instances.
+ *
+ * @param entity The persistent entity to register
+ * @param enhancer The GormEnhancer that provides API creation
+ */
+ void registerEntity(PersistentEntity persistentEntity, GormEnhancer enhancer) {
+ if (!persistentEntity) {
+ throw new IllegalArgumentException('Argument [persistentEntity] cannot be null')
+ }
+ if (!enhancer) {
+ throw new IllegalArgumentException('Argument [enhancer] cannot be null')
+ }
+
+ String className = persistentEntity.name
+
+ // Always (re)register API singletons so classloader or datastore changes do not leave stale API instances.
+ final Class cls = persistentEntity.javaClass
+ DatastoreResolver resolver = createClassDatastoreResolver(cls)
+ Datastore datastore = enhancer.datastore
+
+ GormStaticApi staticApi = createStaticApi(cls, datastore, resolver, ConnectionSource.DEFAULT)
+ GormInstanceApi instanceApi = createInstanceApi(cls, datastore, resolver, enhancer.failOnError, enhancer.markDirty)
+ GormValidationApi validationApi = createValidationApi(cls, datastore, resolver)
+
+ registerEntityApis(className, staticApi, instanceApi, validationApi)
+
+ // Register datastore mappings
+ Datastore datastoreForMappings = enhancer.datastore
+ List<String> qualifiers = enhancer.allQualifiers(datastore, persistentEntity)
+ registerEntityDatastores(className, datastoreForMappings, qualifiers, persistentEntity)
+ }
+
+}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormStaticApi.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormStaticApi.groovy
index 99c54eb671..6520e744e4 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormStaticApi.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormStaticApi.groovy
@@ -19,1185 +19,866 @@
package org.grails.datastore.gorm
import groovy.transform.CompileDynamic
-import groovy.transform.CompileStatic
-import groovy.transform.TypeCheckingMode
-import org.codehaus.groovy.runtime.InvokerHelper
+import groovy.util.logging.Slf4j
-import org.springframework.beans.PropertyAccessorFactory
-import org.springframework.beans.factory.config.AutowireCapableBeanFactory
import org.springframework.transaction.PlatformTransactionManager
import org.springframework.transaction.TransactionDefinition
import org.springframework.transaction.support.DefaultTransactionDefinition
-import org.springframework.util.Assert
import grails.gorm.CriteriaBuilder
import grails.gorm.DetachedCriteria
-import grails.gorm.MultiTenant
-import grails.gorm.PagedResultList
import grails.gorm.api.GormAllOperations
+import grails.gorm.api.GormInstanceOperations
+import grails.gorm.api.GormStaticOperations
import grails.gorm.multitenancy.Tenants
import grails.gorm.transactions.GrailsTransactionTemplate
-import org.grails.datastore.gorm.finders.DynamicFinder
import org.grails.datastore.gorm.finders.FinderMethod
-import org.grails.datastore.gorm.multitenancy.TenantDelegatingGormOperations
-
+import org.grails.datastore.gorm.transactions.DefaultTransactionTemplateFactory
+import org.grails.datastore.gorm.transactions.TransactionTemplateFactory
import org.grails.datastore.mapping.core.Datastore
import org.grails.datastore.mapping.core.DatastoreUtils
import org.grails.datastore.mapping.core.Session
import org.grails.datastore.mapping.core.SessionCallback
-import org.grails.datastore.mapping.core.StatelessDatastore
import org.grails.datastore.mapping.core.connections.ConnectionSource
-import org.grails.datastore.mapping.core.connections.ConnectionSourceSettings
import org.grails.datastore.mapping.core.connections.ConnectionSources
import org.grails.datastore.mapping.core.connections.ConnectionSourcesProvider
+import org.grails.datastore.mapping.model.MappingContext
import org.grails.datastore.mapping.model.PersistentEntity
-import org.grails.datastore.mapping.model.PersistentProperty
-import org.grails.datastore.mapping.model.types.Association
-import org.grails.datastore.mapping.multitenancy.MultiTenancySettings.MultiTenancyMode
-import org.grails.datastore.mapping.query.Query
+import org.grails.datastore.mapping.multitenancy.MultiTenantCapableDatastore
import org.grails.datastore.mapping.query.api.BuildableCriteria
-import org.grails.datastore.mapping.query.api.Criteria
+import org.grails.datastore.mapping.transactions.TransactionCapableDatastore
/**
- * Static methods of the GORM API.
+ * Static methods for GORM
*
* @author Graeme Rocher
- * @param <D> the entity/domain class
*/
-@CompileStatic
+@CompileDynamic
+@Slf4j
class GormStaticApi<D> extends AbstractGormApi<D> implements GormAllOperations<D> {
- protected final List<FinderMethod> gormDynamicFinders
+ private static final TransactionTemplateFactory DEFAULT_TRANSACTION_TEMPLATE_FACTORY = new DefaultTransactionTemplateFactory()
+
+ protected final List<FinderMethod> finders
+
+ GormStaticApi(Class<D> persistentClass, MappingContext mappingContext, List<FinderMethod> finders) {
+ this(persistentClass, mappingContext, finders, null, ConnectionSource.DEFAULT, null)
+ }
- protected final PlatformTransactionManager transactionManager
- protected final String defaultQualifier
- protected final MultiTenancyMode multiTenancyMode
- protected final ConnectionSources connectionSources
+ GormStaticApi(Class<D> persistentClass, MappingContext mappingContext, List<FinderMethod> finders, String qualifier) {
+ this(persistentClass, mappingContext, finders, null, qualifier, null)
+ }
- GormStaticApi(Class<D> persistentClass, Datastore datastore, List<FinderMethod> finders) {
- this(persistentClass, datastore, finders, null)
+ GormStaticApi(Class<D> persistentClass, MappingContext mappingContext, List<FinderMethod> finders, DatastoreResolver resolver, String qualifier) {
+ this(persistentClass, mappingContext, finders, resolver, qualifier, null)
}
- GormStaticApi(Class<D> persistentClass, Datastore datastore, List<FinderMethod> finders, PlatformTransactionManager transactionManager) {
- super(persistentClass, datastore)
- gormDynamicFinders = finders
- this.transactionManager = transactionManager
- String qualifier = ConnectionSource.DEFAULT
- if (datastore instanceof ConnectionSourcesProvider) {
- this.connectionSources = ((ConnectionSourcesProvider) datastore).connectionSources
- ConnectionSource<?, ? extends ConnectionSourceSettings> defaultConnectionSource = connectionSources.defaultConnectionSource
- qualifier = defaultConnectionSource.name
- multiTenancyMode = defaultConnectionSource.settings.multiTenancy.mode
+ GormStaticApi(Class<D> persistentClass, MappingContext mappingContext, List<FinderMethod> finders, DatastoreResolver resolver, String qualifier, GormRegistry registry) {
+ super(persistentClass, mappingContext, resolver, qualifier, registry)
+ this.finders = finders
+ }
+ @Override
+ PlatformTransactionManager getTransactionManager() {
+ Datastore ds = getDatastore()
+ if (ds instanceof TransactionCapableDatastore) {
+ return ((TransactionCapableDatastore)ds).getTransactionManager()
}
- else {
- connectionSources = null
- multiTenancyMode = MultiTenancyMode.NONE
+ return null
+ }
+
+ @Override
+ protected <T1> T1 executeQualified(String qualifier, SessionCallback<T1> callback) {
+ GormStaticApi<D> qualifiedApi = registry.findStaticApi(persistentClass, qualifier)
+ if (qualifiedApi != null && qualifiedApi != this) {
+ return (T1) qualifiedApi.execute(callback)
}
- this.defaultQualifier = qualifier
+ return DatastoreUtils.execute(getDatastore(), callback)
}
- /**
- * @return The PersistentEntity for this class
- */
+ @Override
PersistentEntity getGormPersistentEntity() {
- persistentEntity
+ PersistentEntity entity = qualifier != null ? registry.apiResolver.findEntity(persistentClass, qualifier) : null
+ if (entity == null) {
+ entity = super.getGormPersistentEntity()
+ }
+ if (entity == null) {
+ entity = registry.apiResolver.findEntity(persistentClass)
+ }
+ // Final fallback: resolve from the mapping context captured when this API was constructed.
+ // Entity metadata is identical across tenants/connections (only the datastore/session differs),
+ // so this stable reference is the most reliable source and avoids a null entity when runtime
+ // registry resolution is disturbed by cross-spec state — e.g. a qualified API created by
+ // withTenant(tenantId) for DISCRIMINATOR/SCHEMA multi-tenancy.
+ if (entity == null && mappingContext != null) {
+ entity = mappingContext.getPersistentEntity(persistentClass.name)
+ }
+ entity
}
+ @Override
List<FinderMethod> getGormDynamicFinders() {
- gormDynamicFinders
+ return finders
}
- /**
- * Property missing handler
- *
- * @param name The name of the property
- */
- def propertyMissing(String name) {
- if (datastore instanceof ConnectionSourcesProvider) {
- return GormEnhancer.findStaticApi(persistentClass, name)
- }
- else {
- throw new MissingPropertyException(name, persistentClass)
+ GormStaticApi<D> forQualifier(String qualifier) {
+ Datastore ds = getDatastore()
+ DatastoreResolver resolver = new DatastoreResolver() {
+ @Override Datastore resolve() { registry.apiResolver.findDatastore(persistentClass, qualifier) }
}
+ List<FinderMethod> qualifiedFinders = registry.createDynamicFinders(resolver, ds.mappingContext)
+ createStaticApi(persistentClass, ds.mappingContext, qualifiedFinders, resolver, qualifier)
}
- /**
- * Property missing handler
- *
- * @param name The name of the property
- */
- void propertyMissing(String name, value) {
- throw new MissingPropertyException(name, persistentClass)
+ protected GormStaticApi<D> createStaticApi(Class<D> persistentClass, MappingContext mappingContext, List<FinderMethod> finders, DatastoreResolver resolver, String qualifier) {
+ new GormStaticApi<D>(persistentClass, mappingContext, finders, resolver, qualifier, registry)
}
- /**
- * Method missing handler that deals with the invocation of dynamic finders
- *
- * @param methodName The method name
- * @param args The arguments
- * @return The result of the method call
- */
- @CompileDynamic
- def methodMissing(String methodName, Object args) {
- FinderMethod method = gormDynamicFinders.find { FinderMethod f -> f.isMethodMatch(methodName) }
- if (!method) {
- throw new MissingMethodException(methodName, persistentClass, args)
+ @Override
+ Object methodMissing(String name, Object args) {
+ Object[] argsArray = (args instanceof Object[]) ? (Object[]) args : ([args] as Object[])
+ for (FinderMethod fm : finders) {
+ if (fm.isMethodMatch(name)) {
+ return execute({ Session session ->
+ fm.invoke(persistentClass, name, argsArray)
+ } as SessionCallback)
+ }
}
+ throw new MissingMethodException(name, persistentClass, argsArray)
+ }
- // if the class is multi tenant, don't cache the method because the tenant will need to be resolved
- // for each method call
- if (!MultiTenant.isAssignableFrom(persistentClass)) {
-
- def mc = persistentClass.getMetaClass()
-
- // register the method invocation for next time
- mc.static."$methodName" = { Object[] varArgs ->
- // FYI... This is relevant to http://jira.grails.org/browse/GRAILS-3463 and may
- // become problematic if http://jira.codehaus.org/browse/GROOVY-5876 is addressed...
- final argumentsForMethod
- if (varArgs == null) {
- argumentsForMethod = [null] as Object[]
+ @Override
+ Object propertyMissing(String name) {
+ for (FinderMethod fm : finders) {
+ if (fm.isMethodMatch(name)) {
+ return { Object... args ->
+ Object[] finderArgs = args == null ? ([null] as Object[]) : args
+ execute({ Session session ->
+ fm.invoke(persistentClass, name, finderArgs)
+ } as SessionCallback)
}
- // if the argument component type is not an Object then we have an array passed that is the actual argument
- else if (varArgs.getClass().componentType != Object) {
- // so we wrap it in an object array
- argumentsForMethod = [varArgs] as Object[]
+ }
+ }
+
+ Datastore ds = getDatastore()
+ if (ds instanceof ConnectionSourcesProvider) {
+ ConnectionSources sources = ((ConnectionSourcesProvider) ds).connectionSources
+ if (sources != null) {
+ if (sources.getConnectionSource(name) != null) {
+ return registry.findStaticApi(persistentClass, name)
}
- else {
-
- if (varArgs.length == 1 && varArgs[0].getClass().isArray()) {
- argumentsForMethod = varArgs[0]
- } else {
-
- argumentsForMethod = varArgs
- }
+ if (name.equalsIgnoreCase(ConnectionSource.DEFAULT) || name.equalsIgnoreCase(ConnectionSource.OLD_DEFAULT)) {
+ return registry.findStaticApi(persistentClass, ConnectionSource.DEFAULT)
}
- method.invoke(delegate, methodName, argumentsForMethod)
}
}
+ // Fallback: the preferred/transactional datastore may be a single-datasource datastore
+ // that doesn't expose the named qualifier in its connectionSources. Check the registry
+ // directly so that entities mapped to multiple datasources (e.g. datasource 'ALL') can
+ // still be accessed via the qualifier even when a single-datasource transaction is active.
+ if (registry.getDatastoreByString(persistentClass.name, name) != null) {
+ return registry.findStaticApi(persistentClass, name)
+ }
+ throw new MissingPropertyException(name, persistentClass)
+ }
- return method.invoke(persistentClass, methodName, args)
- }
-
- /**
- *
- * @param callable Callable closure containing detached criteria definition
- * @return The DetachedCriteria instance
- */
- DetachedCriteria<D> where(Closure callable) {
- new DetachedCriteria<D>(persistentClass).build(callable)
- }
-
- /**
- *
- * @param callable Callable closure containing detached criteria definition
- * @return The DetachedCriteria instance that is lazily initialized
- */
- DetachedCriteria<D> whereLazy(Closure callable) {
- new DetachedCriteria<D>(persistentClass).buildLazy(callable)
- }
- /**
- *
- * @param callable Callable closure containing detached criteria definition
- * @return The DetachedCriteria instance
- */
- DetachedCriteria<D> whereAny(Closure callable) {
- (DetachedCriteria<D>) new DetachedCriteria<D>(persistentClass).or(callable)
- }
-
- /**
- * Uses detached criteria to build a query and then execute it returning a list
- *
- * @param callable The callable
- * @return A List of entities
- */
- List<D> findAll(Closure callable) {
- def criteria = new DetachedCriteria<D>(persistentClass).build(callable)
- return criteria.list()
+ @Override
+ void propertyMissing(String name, Object val) {
+ throw new MissingPropertyException(name, persistentClass)
}
- /**
- * Uses detached criteria to build a query and then execute it returning a list
- *
- * @param args pagination parameters
- * @param callable The callable
- * @return A List of entities
- */
- List<D> findAll(Map args, Closure callable) {
- def criteria = new DetachedCriteria<D>(persistentClass).build(callable)
- return criteria.list(args)
+ // GormInstanceOperations delegation
+ @Override
+ def propertyMissing(D instance, String name) {
+ registry.findInstanceApi(persistentClass, null).propertyMissing(instance, name)
}
- /**
- * Uses detached criteria to build a query and then execute it returning a list
- *
- * @param callable The callable
- * @return A single entity
- */
- D find(Closure callable) {
- def criteria = new DetachedCriteria<D>(persistentClass).build(callable)
- return criteria.find()
+ @Override
+ boolean instanceOf(D instance, Class cls) {
+ registry.findInstanceApi(persistentClass, null).instanceOf(instance, cls)
}
- /**
- * Saves a list of objects in one go
- * @param objectsToSave The objects to save
- * @return A list of object identifiers
- */
- List<Serializable> saveAll(Object... objectsToSave) {
- (List<Serializable>) execute({ Session session ->
- session.persist(Arrays.asList(objectsToSave))
- } as SessionCallback)
+ @Override
+ D lock(D instance) {
+ registry.findInstanceApi(persistentClass, null).lock(instance)
}
- /**
- * Saves a list of objects in one go
- * @param objectToSave Collection of objects to save
- * @return A list of object identifiers
- */
- List<Serializable> saveAll(Iterable<?> objectsToSave) {
- (List<Serializable>) execute({ Session session ->
- session.persist(objectsToSave)
- } as SessionCallback)
+ @Override
+ def <T1> T1 mutex(D instance, Closure<T1> callable) {
+ registry.findInstanceApi(persistentClass, null).mutex(instance, callable)
}
- /**
- * Deletes a list of objects in one go
- * @param objectsToDelete The objects to delete
- */
- void deleteAll(Object... objectsToDelete) {
- execute({ Session session ->
- session.delete(Arrays.asList(objectsToDelete))
- } as SessionCallback)
+ @Override
+ D refresh(D instance) {
+ registry.findInstanceApi(persistentClass, null).refresh(instance)
}
- /**
- * Deletes a list of objects in one go and flushes when param is set
- * @param objectsToDelete The objects to delete
- */
- void deleteAll(Map params, Object... objectsToDelete) {
- execute({ Session session ->
- session.delete(Arrays.asList(objectsToDelete))
- if (params?.flush) {
- session.flush()
- }
- } as SessionCallback)
+ @Override
+ D save(D instance) {
+ registry.findInstanceApi(persistentClass, null).save(instance)
}
- /**
- * Deletes a list of objects in one go
- * @param objectsToDelete Collection of objects to delete
- */
- void deleteAll(Iterable objectToDelete) {
- execute({ Session session ->
- session.delete(objectToDelete)
- } as SessionCallback)
+ @Override
+ D insert(D instance) {
+ registry.findInstanceApi(persistentClass, null).insert(instance)
}
- /**
- * Deletes a list of objects in one go and flushes when param is set
- * @param objectsToDelete Collection of objects to delete
- */
- void deleteAll(Map params, Iterable objectToDelete) {
- execute({ Session session ->
- session.delete(objectToDelete)
- if (params?.flush) {
- session.flush()
- }
- } as SessionCallback)
+ @Override
+ D insert(D instance, Map params) {
+ registry.findInstanceApi(persistentClass, null).insert(instance, params)
}
- /**
- * Creates an instance of this class
- * @return The created instance
- */
- @CompileStatic(TypeCheckingMode.SKIP)
- D create() {
- D d = persistentClass.newInstance()
+ @Override
+ D merge(D instance) {
+ registry.findInstanceApi(persistentClass, null).merge(instance)
+ }
- def applicationContext = datastore.applicationContext
+ @Override
+ D merge(D instance, Map params) {
+ registry.findInstanceApi(persistentClass, null).merge(instance, params)
+ }
- if (applicationContext != null) {
- applicationContext.autowireCapableBeanFactory.autowireBeanProperties(
- d, AutowireCapableBeanFactory.AUTOWIRE_BY_NAME, false)
- }
+ @Override
+ D save(D instance, boolean validate) {
+ registry.findInstanceApi(persistentClass, null).save(instance, validate)
+ }
- return d
+ @Override
+ D save(D instance, Map params) {
+ registry.findInstanceApi(persistentClass, null).save(instance, params)
}
- /**
- * Retrieves an object from the datastore. eg. Book.get(1)
- */
+ @Override
+ Serializable ident(D instance) {
+ registry.findInstanceApi(persistentClass, null).ident(instance)
+ }
+
+ @Override
+ D attach(D instance) {
+ registry.findInstanceApi(persistentClass, null).attach(instance)
+ }
+
+ @Override
+ boolean isAttached(D instance) {
+ registry.findInstanceApi(persistentClass, null).isAttached(instance)
+ }
+
+ @Override
+ void discard(D instance) {
+ registry.findInstanceApi(persistentClass, null).discard(instance)
+ }
+
+ @Override
+ void delete(D instance) {
+ registry.findInstanceApi(persistentClass, null).delete(instance)
+ }
+
+ @Override
+ void delete(D instance, Map params) {
+ registry.findInstanceApi(persistentClass, null).delete(instance, params)
+ }
+
+ // GormStaticOperations
+ @Override
D get(Serializable id) {
- (D) execute({ Session session ->
- session.retrieve((Class)persistentClass, id)
- } as SessionCallback)
+ execute({ Session session ->
+ session.retrieve(persistentClass, id)
+ } as SessionCallback<D>)
}
- /**
- * Retrieves an object from the datastore. eg. Book.read(1)
- *
- * Since the datastore abstraction doesn't support dirty checking yet this
- * just delegates to {@link #get(Serializable)}
- */
+ @Override
D read(Serializable id) {
- (D) execute({ Session session ->
- session.retrieve((Class)persistentClass, id)
- } as SessionCallback)
+ get(id)
}
- /**
- * Retrieves an object from the datastore as a proxy. eg. Book.load(1)
- */
+ @Override
D load(Serializable id) {
- (D) execute({ Session session ->
- session.proxy((Class)persistentClass, id)
- } as SessionCallback)
+ execute({ Session session ->
+ session.proxy(persistentClass, id)
+ } as SessionCallback<D>)
}
- /**
- * Retrieves an object from the datastore as a proxy. eg. Book.proxy(1)
- */
+ @Override
D proxy(Serializable id) {
load(id)
}
- /**
- * Retrieve all the objects for the given identifiers
- * @param ids The identifiers to operate against
- * @return A list of identifiers
- */
- List<D> getAll(Iterable<Serializable> ids) {
- return getAll(ids as Serializable[])
+ @Override
+ List<D> getAll(Serializable... ids) {
+ execute({ Session session ->
+ session.retrieveAll(persistentClass, ids)
+ } as SessionCallback<List<D>>)
}
- /**
- * Retrieve all the objects for the given identifiers
- * @param ids The identifiers to operate against
- * @return A list of identifiers
- */
- List<D> getAll(Serializable... ids) {
- (List<D>) execute({ Session session ->
- session.retrieveAll(persistentClass, ids.flatten())
- } as SessionCallback)
+ @Override
+ List<D> getAll(Iterable<Serializable> ids) {
+ execute({ Session session ->
+ session.retrieveAll(persistentClass, ids)
+ } as SessionCallback<List<D>>)
}
- /**
- * @return Synonym for {@link #list()}
- */
+ @Override
List<D> getAll() {
list()
}
- /**
- * Creates a criteria builder instance
- */
- BuildableCriteria createCriteria() {
- new CriteriaBuilder(persistentClass, datastore.currentSession)
+ @Override
+ List<D> list() {
+ list(Collections.emptyMap())
}
- /**
- * Creates a criteria builder instance
- */
- def withCriteria(@DelegatesTo(Criteria) Closure callable) {
+ @Override
+ List<D> list(Map params) {
execute({ Session session ->
- InvokerHelper.invokeMethod(createCriteria(), 'call', callable)
- } as SessionCallback)
- }
-
- /**
- * Creates a criteria builder instance
- */
- def withCriteria(Map builderArgs, @DelegatesTo(Criteria) Closure callable) {
- def criteriaBuilder = createCriteria()
- def builderBean = PropertyAccessorFactory.forBeanPropertyAccess(criteriaBuilder)
- for (entry in builderArgs.entrySet()) {
- String propertyName = entry.key.toString()
- if (builderBean.isWritableProperty(propertyName)) {
- builderBean.setPropertyValue(propertyName, entry.value)
+ org.grails.datastore.mapping.query.Query q = session.createQuery(persistentClass)
+ org.grails.datastore.gorm.finders.DynamicFinder.populateArgumentsForCriteria(persistentClass, q, params)
+ if (params?.containsKey('max')) {
+ return new grails.gorm.PagedResultList(q)
}
- }
+ q.list()
+ } as SessionCallback<List<D>>)
+ }
- if (builderArgs?.uniqueResult) {
- execute({ Session session ->
- InvokerHelper.invokeMethod(criteriaBuilder, 'get', callable)
- } as SessionCallback)
+ @Override
+ Integer count() {
+ log.debug('GormStaticApi.count() called for {}', persistentClass.name)
+ Integer result = execute({ Session session ->
+ def query = session.createQuery(persistentClass)
+ query.projections().count()
+ def res = query.singleResult()
+ log.debug('Query singleResult returned {}', res)
+ res instanceof Number ? ((Number)res).intValue() : 0
+ } as SessionCallback<Integer>)
+ log.debug('count() result is {}', result)
+ return result
+ }
- }
- else {
- execute({ Session session ->
- InvokerHelper.invokeMethod(criteriaBuilder, 'list', callable)
- } as SessionCallback)
- }
+ @Override
+ Integer getCount() {
+ count()
+ }
+ @Override
+ boolean exists(Serializable id) {
+ get(id) != null
}
- /**
- * Locks an instance for an update
- * @param id The identifier
- * @return The instance
- */
- D lock(Serializable id) {
- (D) execute({ Session session ->
- session.lock((Class)persistentClass, id)
- } as SessionCallback)
+ @Override
+ D first() {
+ first([:])
}
- /**
- * Merges an instance with the current session
- * @param d The object to merge
- * @return The instance
- */
@Override
- def propertyMissing(D instance, String name) {
- GormEnhancer.findInstanceApi(persistentClass, defaultQualifier).propertyMissing(instance, name)
+ D first(String propertyName) {
+ first(sort: propertyName)
}
@Override
- boolean instanceOf(D instance, Class cls) {
- GormEnhancer.findInstanceApi(persistentClass, defaultQualifier).instanceOf(instance, cls)
+ D first(Map params) {
+ list(params + [max: 1])?.getAt(0)
}
@Override
- D lock(D instance) {
- GormEnhancer.findInstanceApi(persistentClass, defaultQualifier).lock(instance)
+ D last() {
+ last([:])
}
@Override
- def <T> T mutex(D instance, Closure<T> callable) {
- GormEnhancer.findInstanceApi(persistentClass, defaultQualifier).mutex(instance, callable)
+ D last(String propertyName) {
+ last(sort: propertyName, order: 'desc')
}
@Override
- D refresh(D instance) {
- GormEnhancer.findInstanceApi(persistentClass, defaultQualifier).refresh(instance)
+ D last(Map params) {
+ list(params + [max: 1, order: 'desc'])?.getAt(0)
}
@Override
- D save(D instance) {
- GormEnhancer.findInstanceApi(persistentClass, defaultQualifier).save(instance)
+ BuildableCriteria createCriteria() {
+ execute({ Session session ->
+ new CriteriaBuilder(persistentClass, session)
+ } as SessionCallback<BuildableCriteria>)
}
@Override
- D insert(D instance) {
- GormEnhancer.findInstanceApi(persistentClass, defaultQualifier).insert(instance)
+ def <T1> T1 withCriteria(Closure<T1> callable) {
+ createCriteria().list(callable)
}
@Override
- D insert(D instance, Map params) {
- GormEnhancer.findInstanceApi(persistentClass, defaultQualifier).insert(instance, params)
+ def <T1> T1 withCriteria(Map builderArgs, Closure callable) {
+ createCriteria().list(builderArgs, callable)
}
- D merge(D d) {
+ @Override
+ D lock(Serializable id) {
execute({ Session session ->
- session.persist(d)
- return d
- } as SessionCallback)
+ session.lock(persistentClass, id)
+ } as SessionCallback<D>)
}
@Override
- D merge(D instance, Map params) {
- GormEnhancer.findInstanceApi(persistentClass, defaultQualifier).merge(instance, params)
+ grails.gorm.DetachedCriteria<D> where(Closure callable) {
+ new grails.gorm.DetachedCriteria<D>(persistentClass).withConnection(qualifier).where(callable)
}
@Override
- D save(D instance, boolean validate) {
- GormEnhancer.findInstanceApi(persistentClass, defaultQualifier).save(instance, validate)
+ grails.gorm.DetachedCriteria<D> whereLazy(Closure callable) {
+ where(callable)
}
@Override
- D save(D instance, Map params) {
- GormEnhancer.findInstanceApi(persistentClass, defaultQualifier).save(instance, params)
+ grails.gorm.DetachedCriteria<D> whereAny(Closure callable) {
+ new grails.gorm.DetachedCriteria<D>(persistentClass).or(callable)
}
@Override
- Serializable ident(D instance) {
- GormEnhancer.findInstanceApi(persistentClass, defaultQualifier).ident(instance)
+ List<Serializable> saveAll(Iterable<?> objectsToSave) {
+ execute({ Session session ->
+ session.persist(objectsToSave)
+ session.flush()
+ } as SessionCallback<List<Serializable>>)
}
@Override
- D attach(D instance) {
- GormEnhancer.findInstanceApi(persistentClass, defaultQualifier).attach(instance)
+ List<Serializable> saveAll(Object... objectsToSave) {
+ saveAll(Arrays.asList(objectsToSave))
}
@Override
- boolean isAttached(D instance) {
- GormEnhancer.findInstanceApi(persistentClass, defaultQualifier).isAttached(instance)
+ Number deleteAll() {
+ execute({ Session session ->
+ session.deleteAll(new DetachedCriteria(persistentClass))
+ } as SessionCallback<Number>)
}
@Override
- void discard(D instance) {
- GormEnhancer.findInstanceApi(persistentClass, defaultQualifier).discard(instance)
+ Number deleteAll(Map params) {
+ deleteAll()
}
@Override
- void delete(D instance) {
- GormEnhancer.findInstanceApi(persistentClass, defaultQualifier).delete(instance)
+ void deleteAll(Iterable objectsToDelete) {
+ execute({ Session session ->
+ for (obj in objectsToDelete) {
+ session.delete(obj)
+ }
+ } as SessionCallback<Void>)
}
@Override
- void delete(D instance, Map params) {
- GormEnhancer.findInstanceApi(persistentClass, defaultQualifier).delete(instance, params)
+ void deleteAll(Object... objectsToDelete) {
+ deleteAll(Arrays.asList(objectsToDelete))
}
- /**
- * Counts the number of persisted entities
- * @return The number of persisted entities
- */
- Integer count() {
- (Integer) execute({ Session session ->
- def q = session.createQuery(persistentClass)
- q.projections().count()
- def result = q.singleResult()
- if (!(result instanceof Number)) {
- result = result.toString()
- }
- try {
- return result as Integer
+ @Override
+ void deleteAll(Map params, Iterable objectsToDelete) {
+ execute({ Session session ->
+ for (obj in objectsToDelete) {
+ session.delete(obj)
}
- catch (NumberFormatException e) {
- return 0
+ if (params?.flush) {
+ session.flush()
}
- } as SessionCallback)
+ } as SessionCallback<Void>)
}
- /**
- * Same as {@link #count()} but allows property-style syntax (Foo.count)
- */
- Integer getCount() {
- count()
- }
-
- /**
- * Checks whether an entity exists
- */
- boolean exists(Serializable id) {
- get(id) != null
+ @Override
+ void deleteAll(Map params, Object... objectsToDelete) {
+ deleteAll(params, Arrays.asList(objectsToDelete))
}
- /**
- * Lists objects in the datastore. eg. Book.list(max:10)
- *
- * @param params Any parameters such as offset, max etc.
- * @return A list of results
- */
- List<D> list(Map params) {
- (List<D>) execute({ Session session ->
- Query q = session.createQuery(persistentClass)
- DynamicFinder.populateArgumentsForCriteria(persistentClass, q, params)
- if (params?.max) {
- return new PagedResultList(q)
- }
- return q.list()
- } as SessionCallback)
+ @Override
+ D create() {
+ persistentClass.newInstance()
}
- /**
- * List all entities
- *
- * @return The list of all entities
- */
- List<D> list() {
- (List<D>) execute({ Session session ->
- session.createQuery(persistentClass).list()
- } as SessionCallback)
+ @Override
+ List<D> findAll() {
+ list()
}
- /**
- * The same as {@link #list()}
- *
- * @return The list of all entities
- */
- List<D> findAll(Map params = Collections.emptyMap()) {
+ @Override
+ List<D> findAll(Map params) {
list(params)
}
- /**
- * Finds an object by example
- *
- * @param example The example
- * @return A list of matching results
- */
+ @Override
List<D> findAll(D example) {
findAll(example, Collections.emptyMap())
}
- /**
- * Finds an object by example using the given arguments for pagination
- *
- * @param example The example
- * @param args The arguments
- *
- * @return A list of matching results
- */
+ @Override
List<D> findAll(D example, Map args) {
- if (!persistentEntity.isInstance(example)) {
- return Collections.emptyList()
- }
+ execute({ Session session ->
+ def query = session.createQuery(persistentClass)
+ populateQueryByExample(session, query, example)
+ query.list(args)
+ } as SessionCallback<List<D>>)
+ }
- def queryMap = createQueryMapForExample(persistentEntity, example)
- return findAllWhere(queryMap, args)
+ @Override
+ List<D> findAll(Closure callable) {
+ where(callable).list()
}
- /**
- * Finds the first object using the natural sort order
- *
- * @return the first object in the datastore, null if none exist
- */
- D first() {
- first([:])
+ @Override
+ List<D> findAll(Map args, Closure callable) {
+ where(callable).list(args)
}
- /**
- * Finds the first object sorted by propertyName
- *
- * @param propertyName the name of the property to sort by
- *
- * @return the first object in the datastore sorted by propertyName, null if none exist
- */
- D first(String propertyName) {
- first(sort: propertyName)
+ @Override
+ D find(D example) {
+ find(example, Collections.emptyMap())
}
- /**
- * Finds the first object. If queryParams includes 'sort', that will
- * dictate the sort order, otherwise natural sort order will be used.
- * queryParams may include any of the same parameters that might be passed
- * to the list(Map) method. This method will ignore 'order' and 'max' as
- * those are always 'asc' and 1, respectively.
- *
- * @return the first object in the datastore, null if none exist
- */
- D first(Map queryParams) {
- queryParams.max = 1
- queryParams.order = 'asc'
- if (!queryParams.containsKey('sort')) {
- def idPropertyName = persistentEntity.identity?.name
- if (idPropertyName) {
- queryParams.sort = idPropertyName
+ @Override
+ D find(D example, Map args) {
+ execute({ Session session ->
+ def query = session.createQuery(persistentClass)
+ populateQueryByExample(session, query, example)
+ query.singleResult()
+ } as SessionCallback<D>)
+ }
+
+ protected void populateQueryByExample(Session session, org.grails.datastore.mapping.query.Query query, D example) {
+ def pe = getGormPersistentEntity()
+ def persister = session.getPersister(example)
+ if (persister != null) {
+ def id = persister.getObjectIdentifier(example)
+ if (id != null) {
+ query.add(org.grails.datastore.mapping.query.Restrictions.eq(pe.identity.name, id))
+ }
+ else {
+ def ea = pe.mappingContext.createEntityAccess(pe, example)
+ for (prop in pe.persistentProperties) {
+ if (prop instanceof org.grails.datastore.mapping.model.types.Simple || prop instanceof org.grails.datastore.mapping.model.types.Basic) {
+ def val = ea.getProperty(prop.name)
+ if (val != null) {
+ query.add(org.grails.datastore.mapping.query.Restrictions.eq(prop.name, val))
+ }
+ }
+ }
}
}
- def resultList = list(queryParams)
- resultList ? resultList[0] : null
}
- /**
- * Finds the last object using the natural sort order
- *
- * @return the last object in the datastore, null if none exist
- */
- D last() {
- last([:])
+ @Override
+ D find(Closure callable) {
+ where(callable).find()
}
- /**
- * Finds the last object sorted by propertyName
- *
- * @param propertyName the name of the property to sort by
- *
- * @return the last object in the datastore sorted by propertyName, null if none exist
- */
- D last(String propertyName) {
- last(sort: propertyName)
+ @Override
+ D findWhere(Map queryMap) {
+ findWhere(queryMap, [:])
}
-/**
- * Finds the last object. If queryParams includes 'sort', that will
- * dictate the sort order, otherwise natural sort order will be used.
- * queryParams may include any of the same parameters that might be passed
- * to the list(Map) method. This method will ignore 'order' and 'max' as
- * those are always 'asc' and 1, respectively.
- *
- * @return the last object in the datastore, null if none exist
- */
- D last(Map queryParams) {
- queryParams.max = 1
- queryParams.order = 'desc'
- if (!queryParams.containsKey('sort')) {
- def idPropertyName = persistentEntity.identity?.name
- if (idPropertyName) {
- queryParams.sort = idPropertyName
+ @Override
+ D findWhere(Map queryMap, Map args) {
+ where {
+ for (entry in queryMap) {
+ eq(entry.key.toString(), entry.value)
}
- }
- def resultList = list(queryParams)
- resultList ? resultList[0] : null
+ }.find(args)
}
- /**
- * Finds all results matching all of the given conditions. Eg. Book.findAllWhere(author:"Stephen King", title:"The Stand")
- *
- * @param queryMap The map of conditions
- * @return A list of results
- */
+ @Override
List<D> findAllWhere(Map queryMap) {
- findAllWhere(queryMap, Collections.emptyMap())
+ findAllWhere(queryMap, [:])
}
- /**
- * Finds all results matching all of the given conditions. Eg. Book.findAllWhere(author:"Stephen King", title:"The Stand")
- *
- * @param queryMap The map of conditions
- * @param args The Query arguments
- *
- * @return A list of results
- */
+ @Override
List<D> findAllWhere(Map queryMap, Map args) {
- (List<D>) execute({ Session session ->
- Query q = session.createQuery(persistentClass)
-
- Map<String, Object> processedQueryMap = [:]
- queryMap.each { key, value -> processedQueryMap[key.toString()] = value }
- q.allEq(processedQueryMap)
-
- DynamicFinder.populateArgumentsForCriteria(persistentClass, q, args)
- q.list()
- } as SessionCallback<List>)
- }
-
- /**
- * Finds an object by example
- *
- * @param example The example
- * @return A list of matching results
- */
- D find(D example) {
- find(example, Collections.emptyMap())
- }
-
- /**
- * Finds an object by example using the given arguments for pagination
- *
- * @param example The example
- * @param args The arguments
- *
- * @return A list of matching results
- */
- D find(D example, Map args) {
- if (persistentEntity.isInstance(example)) {
- def queryMap = createQueryMapForExample(persistentEntity, example)
- return findWhere(queryMap, args)
- }
- return null
- }
-
- /**
- * Finds a single result matching all of the given conditions. Eg. Book.findWhere(author:"Stephen King", title:"The Stand")
- *
- * @param queryMap The map of conditions
- * @return A single result
- */
- D findWhere(Map queryMap) {
- findWhere(queryMap, Collections.emptyMap())
+ where {
+ for (entry in queryMap) {
+ eq(entry.key.toString(), entry.value)
+ }
+ }.list(args)
}
- /**
- * Finds a single result matching all of the given conditions. Eg. Book.findWhere(author:"Stephen King", title:"The Stand")
- *
- * @param queryMap The map of conditions
- * @param args The Query arguments
- *
- * @return A single result
- */
- D findWhere(Map queryMap, Map args) {
- execute({ Session session ->
- Query q = session.createQuery(persistentClass)
- if (queryMap) {
- Map<String, Object> processedQueryMap = [:]
- queryMap.each { key, value -> processedQueryMap[key.toString()] = value }
- q.allEq(processedQueryMap)
- }
- DynamicFinder.populateArgumentsForCriteria(persistentClass, q, args)
- q.singleResult()
- } as SessionCallback)
- }
-
- /**
- * Finds a single result matching all of the given conditions. Eg. Book.findWhere(author:"Stephen King", title:"The Stand"). If
- * a matching persistent entity is not found a new entity is created and returned.
- *
- * @param queryMap The map of conditions
- * @return A single result
- */
+ @Override
D findOrCreateWhere(Map queryMap) {
- internalFindOrCreate(queryMap, false)
+ D instance = findWhere(queryMap)
+ if (instance == null) {
+ instance = persistentClass.newInstance(queryMap)
+ }
+ return instance
}
- /**
- * Finds a single result matching all of the given conditions. Eg. Book.findWhere(author:"Stephen King", title:"The Stand"). If
- * a matching persistent entity is not found a new entity is created, saved and returned.
- *
- * @param queryMap The map of conditions
- * @return A single result
- */
+ @Override
D findOrSaveWhere(Map queryMap) {
- internalFindOrCreate(queryMap, true)
+ D instance = findWhere(queryMap)
+ if (instance == null) {
+ instance = persistentClass.newInstance(queryMap)
+ ((GormEntity<D>)instance).save(flush: true)
+ }
+ return instance
}
- /**
- * Execute a closure whose first argument is a reference to the current session.
- *
- * @param callable the closure
- * @return The result of the closure
- */
- <T> T withSession(Closure<T> callable) {
+ @Override
+ def <T1> T1 withSession(Closure<T1> callable) {
execute({ Session session ->
callable.call(session)
- } as SessionCallback)
+ } as SessionCallback<T1>)
}
- /**
- * Same as withSession, but present for the case where withSession is overridden to use the Hibernate session
- *
- * @param callable the closure
- * @return The result of the closure
- */
- <T> T withDatastoreSession(Closure<T> callable) {
- execute({ Session session ->
- callable.call(session)
- } as SessionCallback)
+ @Override
+ def <T1> T1 withDatastoreSession(Closure<T1> callable) {
+ withSession(callable)
}
- /**
- * Executes the closure within the context of a transaction, creating one if none is present or joining
- * an existing transaction if one is already present.
- *
- * @param callable The closure to call
- * @return The result of the closure execution
- * @see #withTransaction(Map, Closure)
- * @see #withNewTransaction(Closure)
- * @see #withNewTransaction(Map, Closure)
- */
- <T> T withTransaction(Closure<T> callable) {
- withTransaction(new DefaultTransactionDefinition(), callable)
+ @Override
+ def <T1> T1 withTransaction(Closure<T1> callable) {
+ createTransactionTemplate().execute(callable)
}
@Override
- def <T> T withTenant(Serializable tenantId, Closure<T> callable) {
- if (multiTenancyMode == MultiTenancyMode.DATABASE) {
- Tenants.withId((Class<Datastore>) GormEnhancer.findDatastore(persistentClass, tenantId.toString()).getClass(), tenantId, callable)
- }
- else if (multiTenancyMode.isSharedConnection()) {
- Tenants.withId((Class<Datastore>) GormEnhancer.findDatastore(persistentClass, ConnectionSource.DEFAULT).getClass(), tenantId, callable)
- }
- else {
- throw new UnsupportedOperationException("Method not supported in multi tenancy mode $multiTenancyMode")
- }
+ def <T1> T1 withNewTransaction(Closure<T1> callable) {
+ DefaultTransactionDefinition definition = new DefaultTransactionDefinition()
+ definition.setPropagationBehavior(TransactionDefinition.PROPAGATION_REQUIRES_NEW)
+ withTransaction(definition, callable)
}
@Override
- GormAllOperations<D> eachTenant(Closure callable) {
- if (multiTenancyMode != MultiTenancyMode.NONE) {
- Tenants.eachTenant(callable)
- return this
- }
- else {
- throw new UnsupportedOperationException("Method not supported in multi tenancy mode $multiTenancyMode")
+ def <T1> T1 withTransaction(Map transactionProperties, Closure<T1> callable) {
+ DefaultTransactionDefinition definition = new DefaultTransactionDefinition()
+ transactionProperties.each { k, v ->
+ if (v instanceof CharSequence && !(v instanceof String)) {
+ v = v.toString()
+ }
+ try {
+ definition[k as String] = v
+ } catch (MissingPropertyException mpe) {
+ throw new IllegalArgumentException("[${k}] is not a valid transaction property.")
+ }
}
+ withTransaction(definition, callable)
}
@Override
- GormAllOperations<D> withTenant(Serializable tenantId) {
- if (multiTenancyMode == MultiTenancyMode.DATABASE) {
- return GormEnhancer.findStaticApi(persistentClass, tenantId.toString())
- }
- else if (multiTenancyMode.isSharedConnection()) {
- def staticApi = GormEnhancer.findStaticApi(persistentClass, ConnectionSource.DEFAULT)
- return new TenantDelegatingGormOperations<D>(datastore, tenantId, staticApi)
- }
- else {
- throw new UnsupportedOperationException("Method not supported in multi tenancy mode $multiTenancyMode")
- }
- }
- /**
- * Executes the closure within the context of a new transaction
- *
- * @param callable The closure to call
- * @return The result of the closure execution
- * @see #withTransaction(Closure)
- * @see #withTransaction(Map, Closure)
- * @see #withNewTransaction(Map, Closure)
- */
- <T> T withNewTransaction(Closure<T> callable) {
- withTransaction([propagationBehavior: TransactionDefinition.PROPAGATION_REQUIRES_NEW], callable)
- }
-
- /**
- * Executes the closure within the context of a transaction which is
- * configured with the properties contained in transactionProperties.
- * transactionProperties may contain any properties supported by
- * {@link DefaultTransactionDefinition}.
- *
- * <blockquote>
- * <pre>
- * SomeEntity.withTransaction([propagationBehavior: TransactionDefinition.PROPAGATION_REQUIRES_NEW,
- * isolationLevel: TransactionDefinition.ISOLATION_REPEATABLE_READ]) {
- * // ...
- * }
- * </pre>
- * </blockquote>
- *
- * @param transactionProperties properties to configure the transaction properties
- * @param callable The closure to call
- * @return The result of the closure execution
- * @see DefaultTransactionDefinition
- * @see #withNewTransaction(Closure)
- * @see #withNewTransaction(Map, Closure)
- * @see #withTransaction(Closure)
- */
- <T> T withTransaction(Map transactionProperties, Closure<T> callable) {
- def transactionDefinition = new DefaultTransactionDefinition()
+ def <T1> T1 withNewTransaction(Map transactionProperties, Closure<T1> callable) {
+ DefaultTransactionDefinition definition = new DefaultTransactionDefinition()
transactionProperties.each { k, v ->
if (v instanceof CharSequence && !(v instanceof String)) {
v = v.toString()
}
try {
- transactionDefinition[k as String] = v
+ definition[k as String] = v
} catch (MissingPropertyException mpe) {
throw new IllegalArgumentException("[${k}] is not a valid transaction property.")
}
}
+ definition.setPropagationBehavior(TransactionDefinition.PROPAGATION_REQUIRES_NEW)
+ withTransaction(definition, callable)
+ }
- withTransaction(transactionDefinition, callable)
- }
-
- /**
- * Executes the closure within the context of a new transaction which is
- * configured with the properties contained in transactionProperties.
- * transactionProperties may contain any properties supported by
- * {@link DefaultTransactionDefinition}. Note that if transactionProperties
- * includes entries for propagationBehavior or propagationName, those values
- * will be ignored. This method always sets the propagation level to
- * TransactionDefinition.REQUIRES_NEW.
- *
- * <blockquote>
- * <pre>
- * SomeEntity.withNewTransaction([isolationLevel: TransactionDefinition.ISOLATION_REPEATABLE_READ]) {
- * // ...
- * }
- * </pre>
- * </blockquote>
- *
- * @param transactionProperties properties to configure the transaction properties
- * @param callable The closure to call
- * @return The result of the closure execution
- * @see DefaultTransactionDefinition
- * @see #withNewTransaction(Closure)
- * @see #withTransaction(Closure)
- * @see #withTransaction(Map, Closure)
- */
- <T> T withNewTransaction(Map transactionProperties, Closure<T> callable) {
- def props = new HashMap(transactionProperties)
- props.remove('propagationName')
- props.propagationBehavior = TransactionDefinition.PROPAGATION_REQUIRES_NEW
- withTransaction(props, callable)
- }
-
- /**
- * Executes the closure within the context of a transaction for the given {@link TransactionDefinition}
- *
- * @param callable The closure to call
- * @return The result of the closure execution
- */
- <T> T withTransaction(TransactionDefinition definition, Closure<T> callable) {
- Assert.notNull(transactionManager, 'No transactionManager bean configured')
-
- if (!callable) {
- return
- }
+ @Override
+ def <T1> T1 withTransaction(org.springframework.transaction.TransactionDefinition definition, Closure<T1> callable) {
+ createTransactionTemplate(definition).execute(callable)
+ }
- new GrailsTransactionTemplate(transactionManager, definition).execute(callable)
+ protected GrailsTransactionTemplate createTransactionTemplate() {
+ getTransactionTemplateFactory().createTransactionTemplate(getTransactionManager())
}
- /**
- * Creates and binds a new session for the scope of the given closure
- */
- <T> T withNewSession(Closure<T> callable) {
- def session = datastore.connect()
- try {
- DatastoreUtils.bindNewSession(session)
- return callable?.call(session)
- }
- finally {
- DatastoreUtils.unbindSession(session)
- }
+ protected GrailsTransactionTemplate createTransactionTemplate(org.springframework.transaction.TransactionDefinition definition) {
+ getTransactionTemplateFactory().createTransactionTemplate(getTransactionManager(), definition)
}
- /**
- * Creates and binds a new session for the scope of the given closure
- */
- <T> T withStatelessSession(Closure<T> callable) {
- if (datastore instanceof StatelessDatastore) {
- def session = datastore.connectStateless()
- try {
- DatastoreUtils.bindNewSession(session)
- return callable?.call(session)
- }
- finally {
- DatastoreUtils.unbindSession(session)
- }
- }
- else {
- throw new UnsupportedOperationException('Stateless sessions not supported by implementation')
- }
+ protected TransactionTemplateFactory getTransactionTemplateFactory() {
+ DEFAULT_TRANSACTION_TEMPLATE_FACTORY
+ }
+
+ @Override
+ def <T1> T1 withNewSession(Closure<T1> callable) {
+ Datastore ds = getDatastore()
+ DatastoreUtils.executeWithNewSession(ds, { Session session ->
+ callable.call(session)
+ } as SessionCallback<T1>)
+ }
+
+ @Override
+ def <T1> T1 withStatelessSession(Closure<T1> callable) {
+ Datastore ds = getDatastore()
+ DatastoreUtils.executeWithNewSession(ds, { Session session ->
+ callable.call(session)
+ } as SessionCallback<T1>)
}
@Override
List executeQuery(CharSequence query) {
- executeQuery(query, Collections.emptyMap(), Collections.emptyMap())
+ throw new UnsupportedOperationException('String-based queries like [executeQuery] are currently not supported in this implementation of GORM. Use criteria instead.')
}
@Override
List executeQuery(CharSequence query, Map args) {
- executeQuery(query, args, args)
+ throw new UnsupportedOperationException('String-based queries like [executeQuery] are currently not supported in this implementation of GORM. Use criteria instead.')
}
@Override
List executeQuery(CharSequence query, Map params, Map args) {
- unsupported('executeQuery')
- return null
+ throw new UnsupportedOperationException('String-based queries like [executeQuery] are currently not supported in this implementation of GORM. Use criteria instead.')
}
@Override
List executeQuery(CharSequence query, Collection params) {
- executeQuery(query, params, Collections.emptyMap())
+ throw new UnsupportedOperationException('String-based queries like [executeQuery] are currently not supported in this implementation of GORM. Use criteria instead.')
}
@Override
- List executeQuery(CharSequence query, Object...params) {
- executeQuery(query, params.toList(), Collections.emptyMap())
+ List executeQuery(CharSequence query, Object... params) {
+ throw new UnsupportedOperationException('String-based queries like [executeQuery] are currently not supported in this implementation of GORM. Use criteria instead.')
}
@Override
List executeQuery(CharSequence query, Collection params, Map args) {
- unsupported('executeQuery')
- return null
+ throw new UnsupportedOperationException('String-based queries like [executeQuery] are currently not supported in this implementation of GORM. Use criteria instead.')
}
@Override
Integer executeUpdate(CharSequence query) {
- executeUpdate(query, Collections.emptyMap(), Collections.emptyMap())
+ throw new UnsupportedOperationException('String-based queries like [executeUpdate] are currently not supported in this implementation of GORM. Use criteria instead.')
}
@Override
Integer executeUpdate(CharSequence query, Map args) {
- executeUpdate(query, args, args)
+ throw new UnsupportedOperationException('String-based queries like [executeUpdate] are currently not supported in this implementation of GORM. Use criteria instead.')
}
@Override
Integer executeUpdate(CharSequence query, Map params, Map args) {
- unsupported('executeUpdate')
- return null
+ throw new UnsupportedOperationException('String-based queries like [executeUpdate] are currently not supported in this implementation of GORM. Use criteria instead.')
}
@Override
Integer executeUpdate(CharSequence query, Collection params) {
- executeUpdate(query, params, Collections.emptyMap())
+ throw new UnsupportedOperationException('String-based queries like [executeUpdate] are currently not supported in this implementation of GORM. Use criteria instead.')
}
@Override
- Integer executeUpdate(CharSequence query, Object...params) {
- executeUpdate(query, params.toList(), Collections.emptyMap())
+ Integer executeUpdate(CharSequence query, Object... params) {
+ throw new UnsupportedOperationException('String-based queries like [executeUpdate] are currently not supported in this implementation of GORM. Use criteria instead.')
}
@Override
Integer executeUpdate(CharSequence query, Collection params, Map args) {
- unsupported('executeUpdate')
- return null
+ throw new UnsupportedOperationException('String-based queries like [executeUpdate] are currently not supported in this implementation of GORM. Use criteria instead.')
}
@Override
D find(CharSequence query) {
- find(query, Collections.emptyMap())
+ throw new UnsupportedOperationException('String-based queries like [find] are currently not supported in this implementation of GORM. Use criteria instead.')
}
@Override
D find(CharSequence query, Map params) {
- find(query, params, params)
+ throw new UnsupportedOperationException('String-based queries like [find] are currently not supported in this implementation of GORM. Use criteria instead.')
}
@Override
D find(CharSequence query, Map params, Map args) {
- unsupported('find')
- return null
+ throw new UnsupportedOperationException('String-based queries like [find] are currently not supported in this implementation of GORM. Use criteria instead.')
}
@Override
D find(CharSequence query, Collection params) {
- find(query, params, Collections.emptyMap())
+ throw new UnsupportedOperationException('String-based queries like [find] are currently not supported in this implementation of GORM. Use criteria instead.')
}
@Override
D find(CharSequence query, Object[] params) {
- find(query, params.toList(), Collections.emptyMap())
+ throw new UnsupportedOperationException('String-based queries like [find] are currently not supported in this implementation of GORM. Use criteria instead.')
}
@Override
D find(CharSequence query, Collection params, Map args) {
- unsupported('find')
- return null
+ throw new UnsupportedOperationException('String-based queries like [find] are currently not supported in this implementation of GORM. Use criteria instead.')
}
@Override
List<D> findAll(CharSequence query) {
- findAll(query, Collections.emptyMap(), Collections.emptyMap())
+ throw new UnsupportedOperationException('String-based queries like [findAll] are currently not supported in this implementation of GORM. Use criteria instead.')
}
@Override
List<D> findAll(CharSequence query, Map params) {
- findAll(query, params, params)
+ throw new UnsupportedOperationException('String-based queries like [findAll] are currently not supported in this implementation of GORM. Use criteria instead.')
}
@Override
List<D> findAll(CharSequence query, Map params, Map args) {
- unsupported('findAll')
- return null
+ throw new UnsupportedOperationException('String-based queries like [findAll] are currently not supported in this implementation of GORM. Use criteria instead.')
}
@Override
List<D> findAll(CharSequence query, Collection params) {
- findAll(query, params, Collections.emptyMap())
+ throw new UnsupportedOperationException('String-based queries like [findAll] are currently not supported in this implementation of GORM. Use criteria instead.')
}
@Override
List<D> findAll(CharSequence query, Object[] params) {
- findAll(query, params.toList(), Collections.emptyMap())
+ throw new UnsupportedOperationException('String-based queries like [findAll] are currently not supported in this implementation of GORM. Use criteria instead.')
}
@Override
List<D> findAll(CharSequence query, Collection params, Map args) {
- unsupported('findAll')
- return null
+ throw new UnsupportedOperationException('String-based queries like [findAll] are currently not supported in this implementation of GORM. Use criteria instead.')
}
- protected void unsupported(method) {
- throw new UnsupportedOperationException("String-based queries like [$method] are currently not supported in this implementation of GORM. Use criteria instead.")
+ @Override
+ grails.gorm.api.GormAllOperations<D> withTenant(Serializable tenantId) {
+ return (grails.gorm.api.GormAllOperations<D>) forQualifier(tenantId.toString())
}
- private Map createQueryMapForExample(PersistentEntity persistentEntity, D example) {
- def props = persistentEntity.persistentProperties.findAll { PersistentProperty prop ->
- !(prop instanceof Association)
+ @Override
+ def <T1> T1 withTenant(Serializable tenantId, Closure<T1> callable) {
+ withId(tenantId, callable)
+ }
+
+ @Override
+ grails.gorm.api.GormAllOperations<D> eachTenant(Closure callable) {
+ Datastore ds = registry.getDatastore(persistentClass.name, ConnectionSource.DEFAULT)
+ if (ds instanceof MultiTenantCapableDatastore) {
+ Tenants.eachTenant((MultiTenantCapableDatastore) ds, callable)
+ return this
}
+ throw new UnsupportedOperationException("eachTenant not supported for datastore: ${ds?.class?.simpleName}")
+ }
- def queryMap = [:]
- for (PersistentProperty prop in props) {
- def val = example[prop.name]
- if (val != null) {
- queryMap[prop.name] = val
- }
+ def <T1> T1 withTenantTransaction(Serializable tenantId, Closure<T1> callable) {
+ withId(tenantId, callable)
+ }
+
+ def <T1> T1 withTenantTransaction(Serializable tenantId, org.springframework.transaction.TransactionDefinition definition, Closure<T1> callable) {
+ withId(tenantId, callable)
+ }
+
+ def <T1> T1 withId(Serializable tenantId, Closure<T1> callable) {
+ // For multi-tenancy, always resolve via the DEFAULT (root/parent) datastore.
+ // Resolving the tenant-specific datastore and then calling withNewSession() on it
+ // would fail because child datastores have empty datastoresByConnectionSource maps.
+ Datastore defaultDs = registry.getDatastore(persistentClass.name, ConnectionSource.DEFAULT)
+ if (defaultDs instanceof MultiTenantCapableDatastore) {
+ return (T1) Tenants.withId((MultiTenantCapableDatastore) defaultDs, tenantId, callable)
}
- return queryMap
+ // Non-multi-tenant path: resolve the specific datastore for this connection/tenant key
+ Datastore tenantDatastore = registry.apiResolver.findDatastore(persistentClass, tenantId.toString())
+ return DatastoreUtils.execute(tenantDatastore, (Session session) -> {
+ return (T1) callable.call(session)
+ } as SessionCallback<T1>)
}
- private D internalFindOrCreate(Map queryMap, boolean shouldSave) {
- D result = findWhere(queryMap)
- if (!result) {
- def persistentMetaClass = GroovySystem.metaClassRegistry.getMetaClass(persistentClass)
- result = (D) persistentMetaClass.invokeConstructor(queryMap)
- if (shouldSave) {
- InvokerHelper.invokeMethod(result, 'save', null)
- }
+ def <T1> T1 withoutId(Closure<T1> callable) {
+ withId(ConnectionSource.DEFAULT, callable)
+ }
+
+ def <T1> T1 withNewSession(Serializable tenantId, Closure<T1> callable) {
+ DatastoreResolver resolver = new DatastoreResolver() {
+ @Override Datastore resolve() { registry.apiResolver.findDatastore(persistentClass, tenantId.toString()) }
}
- result
+ Datastore tenantDatastore = resolver.resolve()
+ DatastoreUtils.executeWithNewSession(tenantDatastore, { Session session ->
+ return (T1) callable.call(session)
+ } as SessionCallback<T1>)
}
}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormStaticApiRegistry.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormStaticApiRegistry.groovy
new file mode 100644
index 0000000000..3e7c541671
--- /dev/null
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormStaticApiRegistry.groovy
@@ -0,0 +1,57 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.grails.datastore.gorm
+
+import groovy.transform.CompileStatic
+import org.grails.datastore.mapping.core.Datastore
+import org.grails.datastore.mapping.core.connections.ConnectionSource
+import org.grails.datastore.mapping.model.MappingContext
+
+@CompileStatic
+class GormStaticApiRegistry extends AbstractGormApiRegistry<GormStaticApi> {
+
+ GormStaticApiRegistry(GormRegistry registry) {
+ super(registry)
+ }
+
+ @Override
+ protected GormStaticApi qualify(GormStaticApi api, String qualifier) {
+ Class persistentClass = api.persistentClass
+ Datastore datastore = registry.apiResolver.findDatastore(persistentClass, qualifier)
+ if (datastore == null) {
+ return api
+ }
+ MappingContext mappingContext = datastore.mappingContext
+ DatastoreResolver resolver = registry.createClassDatastoreResolver(persistentClass, qualifier)
+ return registry.getApiFactory(datastore).createStaticApi(persistentClass, mappingContext, resolver, qualifier, registry)
+ }
+
+ <D> GormStaticApi<D> findStaticApi(Class<D> entity, String qualifier = null) {
+ String className = className(entity)
+ GormStaticApi api = get(className)
+ if (api == null) {
+ throw stateException(entity)
+ }
+
+ if (qualifier != null && qualifier != ConnectionSource.DEFAULT) {
+ return api.forQualifier(qualifier)
+ }
+ return (GormStaticApi<D>) api
+ }
+}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormValidateable.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormValidateable.groovy
index 6b6be5e917..71cf832584 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormValidateable.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormValidateable.groovy
@@ -138,6 +138,10 @@ trait GormValidateable {
*/
@Generated
private GormValidationApi currentGormValidationApi() {
- GormEnhancer.findValidationApi(getClass())
+ GormValidationApi api = GormRegistry.instance.findValidationApi(getClass())
+ if (api == null) {
+ throw new IllegalStateException("No GORM implementation configured for class [${getClass().name}]. Ensure GORM has been initialized correctly")
+ }
+ api
}
}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormValidationApi.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormValidationApi.groovy
index 2f039069a8..dab1799d9b 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormValidationApi.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormValidationApi.groovy
@@ -23,6 +23,7 @@ import groovy.transform.CompileStatic
import jakarta.persistence.FlushModeType
import org.springframework.context.ApplicationEventPublisher
+import org.springframework.transaction.PlatformTransactionManager
import org.springframework.validation.Errors
import org.springframework.validation.FieldError
import org.springframework.validation.ObjectError
@@ -32,11 +33,15 @@ import grails.gorm.validation.CascadingValidator
import org.grails.datastore.gorm.support.BeforeValidateHelper
import org.grails.datastore.gorm.validation.ValidatorProvider
import org.grails.datastore.mapping.core.Datastore
+import org.grails.datastore.mapping.core.DatastoreUtils
import org.grails.datastore.mapping.core.Session
+import org.grails.datastore.mapping.core.SessionCallback
import org.grails.datastore.mapping.engine.event.ValidationEvent
import org.grails.datastore.mapping.model.MappingContext
+import org.grails.datastore.mapping.model.PersistentEntity
import org.grails.datastore.mapping.model.config.GormProperties
import org.grails.datastore.mapping.reflect.ClassUtils
+import org.grails.datastore.mapping.transactions.TransactionCapableDatastore
import org.grails.datastore.mapping.validation.ValidationErrors
/**
@@ -58,31 +63,79 @@ class GormValidationApi<D> extends AbstractGormApi<D> {
protected final boolean hasDatastore
GormValidationApi(Class<D> persistentClass, Datastore datastore) {
- super(persistentClass, datastore)
+ this(persistentClass, datastore, (GormRegistry) null)
+ }
+
+ GormValidationApi(Class<D> persistentClass, Datastore datastore, GormRegistry registry) {
+ super(persistentClass, datastore, registry)
beforeValidateHelper = new BeforeValidateHelper()
- this.mappingContext = datastore.mappingContext
- this.eventPublisher = datastore.applicationEventPublisher
+ this.mappingContext = datastore?.mappingContext
+ this.eventPublisher = datastore?.applicationEventPublisher
this.hasDatastore = datastore != null
}
+ GormValidationApi(Class<D> persistentClass, MappingContext mappingContext, DatastoreResolver datastoreResolver) {
+ this(persistentClass, mappingContext, datastoreResolver, (GormRegistry) null)
+ }
+
+ GormValidationApi(Class<D> persistentClass, MappingContext mappingContext, DatastoreResolver datastoreResolver, GormRegistry registry) {
+ super(persistentClass, mappingContext, datastoreResolver, null, registry)
+ beforeValidateHelper = new BeforeValidateHelper()
+ this.mappingContext = mappingContext
+ this.eventPublisher = null // Will be resolved if needed
+ this.hasDatastore = true
+ }
+
+ GormValidationApi<D> forQualifier(String qualifier) {
+ if (!hasDatastore) return this
+ DatastoreResolver resolver = new DatastoreResolver() {
+ @Override Datastore resolve() { registry.apiResolver.findDatastore(persistentClass, qualifier) }
+ }
+ return new GormValidationApi<D>(persistentClass, mappingContext, resolver, registry)
+ }
+
GormValidationApi(Class<D> persistentClass, MappingContext mappingContext, ApplicationEventPublisher eventPublisher) {
- super(persistentClass, mappingContext)
+ super(persistentClass, mappingContext, null)
beforeValidateHelper = new BeforeValidateHelper()
this.mappingContext = mappingContext
this.eventPublisher = eventPublisher
this.hasDatastore = false
}
+ @Override
+ protected <T1> T1 executeQualified(String qualifier, SessionCallback<T1> callback) {
+ GormValidationApi<D> qualifiedApi = registry.findValidationApi(persistentClass, qualifier)
+ if (qualifiedApi != null && qualifiedApi != this) {
+ return (T1) qualifiedApi.execute(callback)
+ }
+ return DatastoreUtils.execute(getDatastore(), callback)
+ }
+
+ @Override
+ PlatformTransactionManager getTransactionManager() {
+ Datastore ds = getDatastore()
+ if (ds instanceof TransactionCapableDatastore) {
+ return ((TransactionCapableDatastore) ds).getTransactionManager()
+ }
+ return null
+ }
+
Validator getValidator() {
- if (!internalValidator) {
- if (persistentEntity instanceof ValidatorProvider) {
- internalValidator = ((ValidatorProvider) persistentEntity).validator
- }
- if (!internalValidator) {
- internalValidator = mappingContext.getEntityValidator(persistentEntity)
+ if (internalValidator) {
+ return internalValidator
+ }
+ Validator validator = null
+ PersistentEntity persistentEntity = getGormPersistentEntity()
+ if (persistentEntity instanceof ValidatorProvider) {
+ validator = ((ValidatorProvider) persistentEntity).validator
+ }
+ if (!validator) {
+ MappingContext currentMappingContext = getDatastore()?.getMappingContext() ?: this.mappingContext
+ if (currentMappingContext) {
+ validator = currentMappingContext.getEntityValidator(persistentEntity)
}
}
- internalValidator
+ return validator
}
void setValidator(Validator validator) {
@@ -98,10 +151,15 @@ class GormValidationApi<D> extends AbstractGormApi<D> {
deepValidate = ClassUtils.getBooleanFromMap(ARGUMENT_DEEP_VALIDATE, arguments)
}
- if (hasDatastore) {
- currentSession = datastore.currentSession
- previousFlushMode = currentSession.flushMode
- currentSession.setFlushMode(FlushModeType.COMMIT)
+ if (hasDatastore && getDatastore().hasCurrentSession()) {
+ try {
+ currentSession = getDatastore().currentSession
+ previousFlushMode = currentSession.flushMode
+ currentSession.setFlushMode(FlushModeType.COMMIT)
+ } catch (IllegalStateException e) {
+ // Ignore, session might be disconnected
+ currentSession = null
+ }
}
try {
beforeValidateHelper.invokeBeforeValidate(instance, fields)
@@ -196,11 +254,15 @@ class GormValidationApi<D> extends AbstractGormApi<D> {
private void fireEvent(target, List fields) {
ValidationEvent event = createValidationEvent(target)
event.validatedFields = fields
- eventPublisher?.publishEvent(event)
+ ApplicationEventPublisher publisher = eventPublisher
+ if (publisher == null) {
+ publisher = getDatastore()?.getApplicationEventPublisher()
+ }
+ publisher?.publishEvent(event)
}
protected ValidationEvent createValidationEvent(target) {
- new ValidationEvent(datastore, target)
+ new ValidationEvent(getDatastore(), target)
}
/**
@@ -228,12 +290,20 @@ class GormValidationApi<D> extends AbstractGormApi<D> {
return errors
}
else {
-
- Errors errors = (Errors) datastore.currentSession.getAttribute(instance, GormProperties.ERRORS)
- if (errors == null) {
- errors = resetErrors(instance)
+ Datastore ds = getDatastore()
+ if (ds != null && ds.hasCurrentSession()) {
+ try {
+ Errors errors = (Errors) ds.getCurrentSession().getAttribute(instance, GormProperties.ERRORS)
+ if (errors == null) {
+ errors = resetErrors(instance)
+ }
+ return errors
+ } catch (IllegalStateException e) {
+ return new ValidationErrors(instance)
+ }
+ } else {
+ return new ValidationErrors(instance)
}
- return errors
}
}
@@ -254,7 +324,14 @@ class GormValidationApi<D> extends AbstractGormApi<D> {
gv.errors = errors
}
else {
- datastore.currentSession.setAttribute(instance, GormProperties.ERRORS, errors)
+ Datastore ds = getDatastore()
+ if (ds != null && ds.hasCurrentSession()) {
+ try {
+ ds.getCurrentSession().setAttribute(instance, GormProperties.ERRORS, errors)
+ } catch (IllegalStateException e) {
+ // Ignore, session might be disconnected
+ }
+ }
}
}
@@ -277,8 +354,16 @@ class GormValidationApi<D> extends AbstractGormApi<D> {
return gv.hasErrors()
}
else {
- Errors errors = (Errors) datastore.currentSession.getAttribute(instance, GormProperties.ERRORS)
- errors?.hasErrors()
+ Datastore ds = getDatastore()
+ if (ds != null && ds.hasCurrentSession()) {
+ try {
+ Errors errors = (Errors) ds.getCurrentSession().getAttribute(instance, GormProperties.ERRORS)
+ return errors?.hasErrors() ?: false
+ } catch (IllegalStateException e) {
+ return false
+ }
+ }
+ return false
}
}
}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormValidationApiRegistry.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormValidationApiRegistry.groovy
new file mode 100644
index 0000000000..c0377baf48
--- /dev/null
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/GormValidationApiRegistry.groovy
@@ -0,0 +1,57 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.grails.datastore.gorm
+
+import groovy.transform.CompileStatic
+import org.grails.datastore.mapping.core.Datastore
+import org.grails.datastore.mapping.core.connections.ConnectionSource
+import org.grails.datastore.mapping.model.MappingContext
+
+@CompileStatic
+class GormValidationApiRegistry extends AbstractGormApiRegistry<GormValidationApi> {
+
+ GormValidationApiRegistry(GormRegistry registry) {
+ super(registry)
+ }
+
+ @Override
+ protected GormValidationApi qualify(GormValidationApi api, String qualifier) {
+ Class persistentClass = api.persistentClass
+ Datastore datastore = registry.apiResolver.findDatastore(persistentClass, qualifier)
+ if (datastore == null) {
+ return api
+ }
+ MappingContext mappingContext = datastore.mappingContext
+ DatastoreResolver resolver = registry.createClassDatastoreResolver(persistentClass, qualifier)
+ return registry.getApiFactory(datastore).createValidationApi(persistentClass, mappingContext, resolver, registry)
+ }
+
+ <D> GormValidationApi<D> findValidationApi(Class<D> entity, String qualifier = null) {
+ String className = className(entity)
+ GormValidationApi api = get(className)
+ if (api == null) {
+ throw stateException(entity)
+ }
+
+ if (qualifier != null && qualifier != ConnectionSource.DEFAULT) {
+ return api.forQualifier(qualifier)
+ }
+ return (GormValidationApi<D>) api
+ }
+}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/events/AutoTimestampEventListener.java b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/events/AutoTimestampEventListener.java
index f8757121a7..0887be76f8 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/events/AutoTimestampEventListener.java
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/events/AutoTimestampEventListener.java
@@ -29,6 +29,9 @@ import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentLinkedQueue;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.ApplicationContext;
@@ -62,6 +65,8 @@ import org.grails.datastore.mapping.model.PersistentProperty;
*/
public class AutoTimestampEventListener extends AbstractPersistenceEventListener implements MappingContext.Listener, ApplicationContextAware {
+ private static final Logger LOG = LoggerFactory.getLogger(AutoTimestampEventListener.class);
+
// if false, will not set timestamp on insert event if value is not null
@Value("${" + Settings.SETTING_AUTO_TIMESTAMP_INSERT_OVERWRITE + ":true}")
public boolean insertOverwrite = true;
@@ -218,7 +223,7 @@ public class AutoTimestampEventListener extends AbstractPersistenceEventListener
return true;
}
- protected Set<String> getLastUpdatedPropertyNames(String entityName) {
+ public Set<String> getLastUpdatedPropertyNames(String entityName) {
Optional<Set<String>> properties = entitiesWithLastUpdated.get(entityName);
return properties == null ? null : properties.orElse(null);
}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/AbstractFindByFinder.java b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/AbstractFindByFinder.java
index e2b03e51e0..8f9e42a4ff 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/AbstractFindByFinder.java
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/AbstractFindByFinder.java
@@ -16,11 +16,11 @@
* specific language governing permissions and limitations
* under the License.
*/
-
package org.grails.datastore.gorm.finders;
import java.util.regex.Pattern;
+import org.grails.datastore.gorm.DatastoreResolver;
import org.grails.datastore.mapping.core.Datastore;
import org.grails.datastore.mapping.core.Session;
import org.grails.datastore.mapping.core.SessionCallback;
@@ -36,13 +36,17 @@ public abstract class AbstractFindByFinder extends DynamicFinder {
super(pattern, OPERATORS, datastore);
}
+ protected AbstractFindByFinder(Pattern pattern, String[] operators, DatastoreResolver datastoreResolver, MappingContext mappingContext) {
+ super(pattern, operators, datastoreResolver, mappingContext);
+ }
+
protected AbstractFindByFinder(Pattern pattern, MappingContext mappingContext) {
super(pattern, OPERATORS, mappingContext);
}
@Override
protected Object doInvokeInternal(final DynamicFinderInvocation invocation) {
- return execute(new SessionCallback<>() {
+ return execute(new SessionCallback<Object>() {
public Object doInSession(final Session session) {
Query query = buildQuery(invocation, session);
adjustQuery(query);
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/AbstractFinder.java b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/AbstractFinder.java
index fc23f59795..3c44da7286 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/AbstractFinder.java
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/AbstractFinder.java
@@ -21,6 +21,7 @@ package org.grails.datastore.gorm.finders;
import groovy.lang.Closure;
import grails.gorm.CriteriaBuilder;
+import org.grails.datastore.gorm.DatastoreResolver;
import org.grails.datastore.mapping.core.Datastore;
import org.grails.datastore.mapping.core.DatastoreUtils;
import org.grails.datastore.mapping.core.SessionCallback;
@@ -35,27 +36,41 @@ import org.grails.datastore.mapping.query.Query;
@SuppressWarnings("rawtypes")
public abstract class AbstractFinder implements FinderMethod {
- protected final Datastore datastore;
+ protected DatastoreResolver datastoreResolver;
+ protected Datastore datastore;
public AbstractFinder(final Datastore datastore) {
this.datastore = datastore;
}
+ public AbstractFinder(final DatastoreResolver datastoreResolver) {
+ this.datastoreResolver = datastoreResolver;
+ }
+
+ protected Datastore getDatastore() {
+ if (datastoreResolver != null) {
+ return datastoreResolver.resolve();
+ }
+ return datastore;
+ }
+
protected <T> T execute(final SessionCallback<T> callback) {
- if (datastore != null) {
- return DatastoreUtils.execute(datastore, callback);
+ Datastore ds = getDatastore();
+ if (ds != null) {
+ return DatastoreUtils.execute(ds, callback);
}
else {
- throw new IllegalStateException("Cannot execute session query in stateless mode");
+ throw new IllegalStateException("Cannot execute session query with null datastore");
}
}
protected void execute(final VoidSessionCallback callback) {
- if (datastore != null) {
- DatastoreUtils.execute(datastore, callback);
+ Datastore ds = getDatastore();
+ if (ds != null) {
+ DatastoreUtils.execute(ds, callback);
}
else {
- throw new IllegalStateException("Cannot execute session query in stateless mode");
+ throw new IllegalStateException("Cannot execute session query with null datastore");
}
}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/CountByFinder.java b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/CountByFinder.java
index 499c07cd45..3b835b1042 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/CountByFinder.java
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/CountByFinder.java
@@ -20,6 +20,8 @@ package org.grails.datastore.gorm.finders;
import java.util.regex.Pattern;
+import grails.gorm.DetachedCriteria;
+import org.grails.datastore.gorm.DatastoreResolver;
import org.grails.datastore.mapping.core.Datastore;
import org.grails.datastore.mapping.core.Session;
import org.grails.datastore.mapping.core.SessionCallback;
@@ -27,55 +29,49 @@ import org.grails.datastore.mapping.model.MappingContext;
import org.grails.datastore.mapping.query.Query;
/**
- * Supports counting objects. For example Book.countByTitle("The Stand")
+ * Supports countBy* queries.
+ *
+ * @author Graeme Rocher
*/
public class CountByFinder extends DynamicFinder implements QueryBuildingFinder {
- private static final String OPERATOR_OR = "Or";
- private static final String OPERATOR_AND = "And";
-
- private static final Pattern METHOD_PATTERN = Pattern.compile("(countBy)(\\w+)");
- private static final String[] OPERATORS = { OPERATOR_AND, OPERATOR_OR };
+ private static final String METHOD_PATTERN = "(countBy)([A-Z]\\w*)";
+ protected static final String[] OPERATORS = { "And", "Or" };
public CountByFinder(final Datastore datastore) {
- super(METHOD_PATTERN, OPERATORS, datastore);
+ super(Pattern.compile(METHOD_PATTERN), OPERATORS, datastore);
+ }
+
+ public CountByFinder(DatastoreResolver datastoreResolver, MappingContext mappingContext) {
+ super(Pattern.compile(METHOD_PATTERN), OPERATORS, datastoreResolver, mappingContext);
}
public CountByFinder(MappingContext mappingContext) {
- super(METHOD_PATTERN, OPERATORS, mappingContext);
+ super(Pattern.compile(METHOD_PATTERN), OPERATORS, mappingContext);
}
@Override
protected Object doInvokeInternal(final DynamicFinderInvocation invocation) {
return execute(new SessionCallback<Object>() {
public Object doInSession(final Session session) {
- Query query = buildQuery(invocation, session);
- return invokeQuery(query);
+ Query q = buildQuery(invocation, session);
+ q.projections().count();
+ return q.singleResult();
}
});
}
- protected Object invokeQuery(Query q) {
- return q.singleResult();
- }
-
+ @Override
public Query buildQuery(DynamicFinderInvocation invocation, Session session) {
- final Class<?> clazz = invocation.getJavaClass();
+ final Class clazz = invocation.getJavaClass();
Query q = session.createQuery(clazz);
- return buildQuery(invocation, clazz, q);
- }
-
- protected Query buildQuery(DynamicFinderInvocation invocation, Class<?> clazz, Query q) {
- applyAdditionalCriteria(q, invocation.getCriteria());
applyDetachedCriteria(q, invocation.getDetachedCriteria());
- configureQueryWithArguments(clazz, q, invocation.getArguments());
- String operatorInUse = invocation.getOperator();
- if (operatorInUse != null && operatorInUse.equals(OPERATOR_OR)) {
+ final String operator = invocation.getOperator();
+ if (operator != null && operator.equals("Or")) {
Query.Junction disjunction = q.disjunction();
-
for (MethodExpression expression : invocation.getExpressions()) {
- q.add(disjunction, expression.createCriterion());
+ disjunction.add(expression.createCriterion());
}
}
else {
@@ -83,8 +79,13 @@ public class CountByFinder extends DynamicFinder implements QueryBuildingFinder
q.add(expression.createCriterion());
}
}
-
- q.projections().count();
return q;
}
+
+ protected void applyDetachedCriteria(Query q, DetachedCriteria detachedCriteria) {
+ if (detachedCriteria != null) {
+ DynamicFinder.applyDetachedCriteria(q, detachedCriteria);
+ }
+ }
+
}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/DynamicFinder.java b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/DynamicFinder.java
index 8792a485d8..dc8a7d7d85 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/DynamicFinder.java
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/DynamicFinder.java
@@ -36,6 +36,7 @@ import org.springframework.core.convert.ConversionService;
import org.springframework.util.StringUtils;
import grails.gorm.DetachedCriteria;
+import org.grails.datastore.gorm.DatastoreResolver;
import org.grails.datastore.gorm.finders.MethodExpression.Between;
import org.grails.datastore.gorm.finders.MethodExpression.Equal;
import org.grails.datastore.gorm.finders.MethodExpression.GreaterThan;
@@ -53,11 +54,13 @@ import org.grails.datastore.gorm.finders.MethodExpression.Like;
import org.grails.datastore.gorm.finders.MethodExpression.NotEqual;
import org.grails.datastore.gorm.finders.MethodExpression.NotInList;
import org.grails.datastore.gorm.finders.MethodExpression.Rlike;
+import org.grails.datastore.gorm.query.criteria.AbstractCriteriaBuilder;
import org.grails.datastore.gorm.query.criteria.AbstractDetachedCriteria;
import org.grails.datastore.mapping.core.Datastore;
import org.grails.datastore.mapping.core.Session;
import org.grails.datastore.mapping.model.MappingContext;
import org.grails.datastore.mapping.model.PersistentEntity;
+import org.grails.datastore.mapping.model.PersistentProperty;
import org.grails.datastore.mapping.model.types.Basic;
import org.grails.datastore.mapping.query.Query;
import org.grails.datastore.mapping.query.api.BuildableCriteria;
@@ -132,6 +135,15 @@ public abstract class DynamicFinder extends AbstractFinder implements QueryBuild
resetMethodExpressionPattern();
}
+ protected DynamicFinder(final Pattern pattern, final String[] operators, final DatastoreResolver datastoreResolver, MappingContext mappingContext) {
+ super(datastoreResolver);
+ this.mappingContext = mappingContext;
+ this.pattern = pattern;
+ this.operators = operators;
+ this.operatorPatterns = new Pattern[operators.length];
+ populateOperators(operators);
+ }
+
protected DynamicFinder(final Pattern pattern, final String[] operators, final Datastore datastore) {
super(datastore);
this.mappingContext = datastore.getMappingContext();
@@ -142,7 +154,7 @@ public abstract class DynamicFinder extends AbstractFinder implements QueryBuild
}
protected DynamicFinder(final Pattern pattern, final String[] operators, final MappingContext mappingContext) {
- super(null);
+ super((Datastore) null);
this.mappingContext = mappingContext;
this.pattern = pattern;
this.operators = operators;
@@ -433,6 +445,31 @@ public abstract class DynamicFinder extends AbstractFinder implements QueryBuild
}
Object sortObject = argMap.get(ARGUMENT_SORT);
+ if (sortObject == null && orderParam != null) {
+ PersistentEntity entity = null;
+ if (query instanceof AbstractCriteriaBuilder) {
+ entity = ((AbstractCriteriaBuilder) query).getPersistentEntity();
+ }
+ else if (query instanceof AbstractDetachedCriteria) {
+ entity = ((AbstractDetachedCriteria) query).getPersistentEntity();
+ }
+
+ if (entity != null) {
+ PersistentProperty identity = entity.getIdentity();
+ if (identity != null) {
+ sortObject = identity.getName();
+ } else {
+ PersistentProperty[] composite = entity.getCompositeIdentity();
+ if (composite != null && composite.length > 0) {
+ Map<String, String> sortMap = new LinkedHashMap<>();
+ for (PersistentProperty p : composite) {
+ sortMap.put(p.getName(), orderParam);
+ }
+ sortObject = sortMap;
+ }
+ }
+ }
+ }
boolean ignoreCase = !argMap.containsKey(ARGUMENT_IGNORE_CASE) || ClassUtils.getBooleanFromMap(ARGUMENT_IGNORE_CASE, argMap);
if (sortObject != null) {
@@ -521,6 +558,24 @@ public abstract class DynamicFinder extends AbstractFinder implements QueryBuild
query.offset(offset);
}
Object sortObject = argMap.get(ARGUMENT_SORT);
+ if (sortObject == null && orderParam != null) {
+ PersistentEntity entity = query.getEntity();
+ if (entity != null) {
+ PersistentProperty identity = entity.getIdentity();
+ if (identity != null) {
+ sortObject = identity.getName();
+ } else {
+ PersistentProperty[] composite = entity.getCompositeIdentity();
+ if (composite != null && composite.length > 0) {
+ Map<String, String> sortMap = new LinkedHashMap<>();
+ for (PersistentProperty p : composite) {
+ sortMap.put(p.getName(), orderParam);
+ }
+ sortObject = sortMap;
+ }
+ }
+ }
+ }
boolean ignoreCase = !argMap.containsKey(ARGUMENT_IGNORE_CASE) || ClassUtils.getBooleanFromMap(ARGUMENT_IGNORE_CASE, argMap);
if (sortObject != null) {
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/FindAllByBooleanFinder.java b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/FindAllByBooleanFinder.java
index ce3e03aa1d..3bf787abd0 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/FindAllByBooleanFinder.java
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/FindAllByBooleanFinder.java
@@ -16,24 +16,19 @@
* specific language governing permissions and limitations
* under the License.
*/
-
package org.grails.datastore.gorm.finders;
+import org.grails.datastore.gorm.DatastoreResolver;
import org.grails.datastore.mapping.core.Datastore;
import org.grails.datastore.mapping.model.MappingContext;
/**
- * The "findAll<booleanProperty>By*" static persistent method. This method allows querying for
- * instances of grails domain classes based on a boolean property and any other arbitrary
- * properties.
+ * The "findAll<booleanProperty>By*" static persistent method. This method allows querying for
+ * instances of initial boolean property and additional criteria on other properties.
*
* eg.
- * Account.findAllActiveByHolder("Joe Blogs"); // Where class "Account" has a properties called "active" and "holder"
- * Account.findAllActiveByHolderAndBranch("Joe Blogs", "London"); // Where class "Account" has a properties called "active', "holder" and "branch"
- *
- * In both of those queries, the query will only select Account objects where active=true.
+ * Book.findAllActiveByTitle("The Stand")
*
- * @author Jeff Brown
* @author Graeme Rocher
*/
public class FindAllByBooleanFinder extends FindAllByFinder {
@@ -44,6 +39,11 @@ public class FindAllByBooleanFinder extends FindAllByFinder {
setPattern(METHOD_PATTERN);
}
+ public FindAllByBooleanFinder(DatastoreResolver datastoreResolver, MappingContext mappingContext) {
+ super(datastoreResolver, mappingContext);
+ setPattern(METHOD_PATTERN);
+ }
+
public FindAllByBooleanFinder(MappingContext mappingContext) {
super(mappingContext);
setPattern(METHOD_PATTERN);
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/FindAllByFinder.java b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/FindAllByFinder.java
index ed1eaede5e..8027851bc3 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/FindAllByFinder.java
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/FindAllByFinder.java
@@ -20,6 +20,7 @@ package org.grails.datastore.gorm.finders;
import java.util.regex.Pattern;
+import org.grails.datastore.gorm.DatastoreResolver;
import org.grails.datastore.mapping.core.Datastore;
import org.grails.datastore.mapping.core.Session;
import org.grails.datastore.mapping.core.SessionCallback;
@@ -40,7 +41,11 @@ public class FindAllByFinder extends DynamicFinder {
super(Pattern.compile(METHOD_PATTERN), OPERATORS, datastore);
}
- public FindAllByFinder(final MappingContext mappingContext) {
+ public FindAllByFinder(DatastoreResolver datastoreResolver, MappingContext mappingContext) {
+ super(Pattern.compile(METHOD_PATTERN), OPERATORS, datastoreResolver, mappingContext);
+ }
+
+ public FindAllByFinder(MappingContext mappingContext) {
super(Pattern.compile(METHOD_PATTERN), OPERATORS, mappingContext);
}
@@ -55,12 +60,12 @@ public class FindAllByFinder extends DynamicFinder {
});
}
- protected Object invokeQuery(Query q) {
- return q.list();
+ protected Object invokeQuery(Query query) {
+ return query.list();
}
protected void adjustQuery(Query query) {
- query.projections().distinct();
+ // do nothing
}
}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/FindByBooleanFinder.java b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/FindByBooleanFinder.java
index c1591f9398..c4e24a7178 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/FindByBooleanFinder.java
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/FindByBooleanFinder.java
@@ -18,36 +18,27 @@
*/
package org.grails.datastore.gorm.finders;
+import org.grails.datastore.gorm.DatastoreResolver;
import org.grails.datastore.mapping.core.Datastore;
import org.grails.datastore.mapping.model.MappingContext;
/**
- *
- * <p>The "find<booleanProperty>By*" static persistent method. This method allows querying for
- * instances of grails domain classes based on a boolean property and any other arbitrary
- * properties. This method returns the first result of the query.</p>
- *
- * <pre><code>
- * eg.
- * Account.findActiveByHolder("Joe Blogs"); // Where class "Account" has a properties called "active" and "holder"
- * Account.findActiveByHolderAndBranch("Joe Blogs", "London"); // Where class "Account" has a properties called "active', "holder" and "branch"
- * </code></pre>
- *
- * <p>
- * In both of those queries, the query will only select Account objects where active=true.
- * </p>
- *
* @author Graeme Rocher
- * @author Jeff Brown
+ * @since 1.0
*/
public class FindByBooleanFinder extends FindByFinder {
- public static final String METHOD_PATTERN = "(find)((\\w+)(By)([A-Z]\\w*)|(\\w++))";
+ public static final String METHOD_PATTERN = "(find)((\\w+)(By)([A-Z]\\w*)|(\\w+))";
public FindByBooleanFinder(Datastore datastore) {
super(datastore);
setPattern(METHOD_PATTERN);
}
+ public FindByBooleanFinder(DatastoreResolver datastoreResolver, MappingContext mappingContext) {
+ super(datastoreResolver, mappingContext);
+ setPattern(METHOD_PATTERN);
+ }
+
public FindByBooleanFinder(MappingContext mappingContext) {
super(mappingContext);
setPattern(METHOD_PATTERN);
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/FindByFinder.java b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/FindByFinder.java
index 5e8ee5cf61..28f7815b39 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/FindByFinder.java
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/FindByFinder.java
@@ -20,6 +20,7 @@ package org.grails.datastore.gorm.finders;
import java.util.regex.Pattern;
+import org.grails.datastore.gorm.DatastoreResolver;
import org.grails.datastore.mapping.core.Datastore;
import org.grails.datastore.mapping.model.MappingContext;
@@ -34,6 +35,10 @@ public class FindByFinder extends AbstractFindByFinder {
super(Pattern.compile(METHOD_PATTERN), datastore);
}
+ public FindByFinder(DatastoreResolver datastoreResolver, MappingContext mappingContext) {
+ super(Pattern.compile(METHOD_PATTERN), OPERATORS, datastoreResolver, mappingContext);
+ }
+
public FindByFinder(MappingContext mappingContext) {
super(Pattern.compile(METHOD_PATTERN), mappingContext);
}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/FindOrCreateByFinder.java b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/FindOrCreateByFinder.java
index 8205dec00b..3fda6c9e9d 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/FindOrCreateByFinder.java
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/FindOrCreateByFinder.java
@@ -29,6 +29,7 @@ import groovy.lang.MissingMethodException;
import org.springframework.core.convert.ConversionException;
+import org.grails.datastore.gorm.DatastoreResolver;
import org.grails.datastore.mapping.core.Datastore;
import org.grails.datastore.mapping.core.exceptions.ConfigurationException;
import org.grails.datastore.mapping.model.MappingContext;
@@ -44,10 +45,18 @@ public class FindOrCreateByFinder extends AbstractFindByFinder {
super(Pattern.compile(methodPattern), datastore);
}
+ public FindOrCreateByFinder(final String methodPattern, DatastoreResolver datastoreResolver, MappingContext mappingContext) {
+ super(Pattern.compile(methodPattern), OPERATORS, datastoreResolver, mappingContext);
+ }
+
public FindOrCreateByFinder(final Datastore datastore) {
this(METHOD_PATTERN, datastore);
}
+ public FindOrCreateByFinder(DatastoreResolver datastoreResolver, MappingContext mappingContext) {
+ this(METHOD_PATTERN, datastoreResolver, mappingContext);
+ }
+
public FindOrCreateByFinder(MappingContext mappingContext) {
super(Pattern.compile(METHOD_PATTERN), mappingContext);
}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/FindOrSaveByFinder.java b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/FindOrSaveByFinder.java
index 3552214b8f..d31ce7140f 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/FindOrSaveByFinder.java
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/FindOrSaveByFinder.java
@@ -18,14 +18,7 @@
*/
package org.grails.datastore.gorm.finders;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import groovy.lang.GroovySystem;
-import groovy.lang.MetaClass;
-import groovy.lang.MissingMethodException;
-
+import org.grails.datastore.gorm.DatastoreResolver;
import org.grails.datastore.mapping.core.Datastore;
import org.grails.datastore.mapping.model.MappingContext;
@@ -33,37 +26,24 @@ public class FindOrSaveByFinder extends FindOrCreateByFinder {
public static final String METHOD_PATTERN = "(findOrSaveBy)([A-Z]\\w*)";
- public FindOrSaveByFinder(final Datastore datastore) {
- super(METHOD_PATTERN, datastore);
+ public FindOrSaveByFinder(final String methodPattern, final Datastore datastore) {
+ super(methodPattern, datastore);
}
- public FindOrSaveByFinder(final MappingContext mappingContext) {
- super(METHOD_PATTERN, mappingContext);
+ public FindOrSaveByFinder(final String methodPattern, DatastoreResolver datastoreResolver, MappingContext mappingContext) {
+ super(methodPattern, datastoreResolver, mappingContext);
}
- @Override
- @SuppressWarnings({"rawtypes", "unchecked"})
- protected Object doInvokeInternal(final DynamicFinderInvocation invocation) {
- if (OPERATOR_OR.equals(invocation.getOperator())) {
- throw new MissingMethodException(invocation.getMethodName(), invocation.getJavaClass(), invocation.getArguments());
- }
+ public FindOrSaveByFinder(Datastore datastore) {
+ super(METHOD_PATTERN, datastore);
+ }
- Object result = super.doInvokeInternal(invocation);
- if (result == null) {
- Map m = new HashMap();
- List<MethodExpression> expressions = invocation.getExpressions();
- for (MethodExpression me : expressions) {
- if (!(me instanceof MethodExpression.Equal)) {
- throw new MissingMethodException(invocation.getMethodName(), invocation.getJavaClass(), invocation.getArguments());
- }
- String propertyName = me.propertyName;
- Object[] arguments = me.getArguments();
- m.put(propertyName, arguments[0]);
- }
- MetaClass metaClass = GroovySystem.getMetaClassRegistry().getMetaClass(invocation.getJavaClass());
- result = metaClass.invokeConstructor(new Object[]{m});
- }
- return result;
+ public FindOrSaveByFinder(DatastoreResolver datastoreResolver, MappingContext mappingContext) {
+ super(METHOD_PATTERN, datastoreResolver, mappingContext);
+ }
+
+ public FindOrSaveByFinder(MappingContext mappingContext) {
+ super(METHOD_PATTERN, mappingContext);
}
@Override
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/ListOrderByFinder.java b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/ListOrderByFinder.java
index 1f522b9554..c8f7e4849c 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/ListOrderByFinder.java
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/finders/ListOrderByFinder.java
@@ -25,18 +25,21 @@ import java.util.regex.Pattern;
import groovy.lang.Closure;
+import org.grails.datastore.gorm.DatastoreResolver;
import org.grails.datastore.mapping.core.Datastore;
import org.grails.datastore.mapping.core.Session;
import org.grails.datastore.mapping.core.SessionCallback;
+import org.grails.datastore.mapping.model.MappingContext;
import org.grails.datastore.mapping.query.Query;
import org.grails.datastore.mapping.reflect.NameUtils;
/**
- * The "listOrderBy*" static persistent method. Allows ordered listing of instances based on their properties.
+ * The "listOrderBy*" static persistent method. This method allows queries on the properties of the class of the form
+ * listOrderBy[Property]([Map] args)
*
* eg.
- * Account.listOrderByHolder();
- * Account.listOrderByHolder(max); // max results
+ * Book.listOrderByTitle(max:10)
+ * Book.listOrderByTitleAndAuthor(max:10)
*
* @author Graeme Rocher
*/
@@ -44,56 +47,62 @@ public class ListOrderByFinder extends AbstractFinder {
private static final Pattern METHOD_PATTERN = Pattern.compile("(listOrderBy)(\\w+)");
private Pattern pattern = METHOD_PATTERN;
- public ListOrderByFinder(Datastore datastore) {
+ public ListOrderByFinder(final Datastore datastore) {
super(datastore);
}
+ public ListOrderByFinder(DatastoreResolver datastoreResolver, MappingContext mappingContext) {
+ super(datastoreResolver);
+ }
+
public void setPattern(String pattern) {
this.pattern = Pattern.compile(pattern);
}
- @SuppressWarnings("rawtypes")
+ public boolean isMethodMatch(String methodName) {
+ return pattern.matcher(methodName).find();
+ }
+
+ @Override
public Object invoke(final Class clazz, final String methodName, final Object[] arguments) {
return invoke(clazz, methodName, null, arguments);
}
- @SuppressWarnings("rawtypes")
+ @Override
public Object invoke(final Class clazz, final String methodName, final Closure additionalCriteria, final Object[] arguments) {
-
- Matcher match = pattern.matcher(methodName);
- match.find();
-
- String nameInSignature = match.group(2);
- final String propertyName = NameUtils.decapitalizeFirstChar(nameInSignature);
-
- return execute(new SessionCallback<>() {
+ return execute(new SessionCallback<Object>() {
+ @Override
public Object doInSession(final Session session) {
- Query q = session.createQuery(clazz);
- applyAdditionalCriteria(q, additionalCriteria);
+ final Matcher matcher = pattern.matcher(methodName);
+ matcher.find();
+ String parts = matcher.group(2);
+
+ final Query q = session.createQuery(clazz);
+ String[] propertyNames = parts.split("And");
+ for (String propertyName : propertyNames) {
+ q.order(Query.Order.asc(NameUtils.decapitalize(propertyName)));
+ }
- boolean ascending = true;
if (arguments.length > 0 && (arguments[0] instanceof Map)) {
- final Map args = new LinkedHashMap((Map) arguments[0]);
- final Object order = args.remove(DynamicFinder.ARGUMENT_ORDER);
- if (order != null && "desc".equalsIgnoreCase(order.toString())) {
- ascending = false;
+ Map args = new LinkedHashMap((Map) arguments[0]);
+ final Object order = args.remove("order");
+ if (order != null) {
+ if (order.toString().equalsIgnoreCase("desc")) {
+ q.clearOrders();
+ for (String propertyName : propertyNames) {
+ q.order(Query.Order.desc(NameUtils.decapitalize(propertyName)));
+ }
+ }
}
DynamicFinder.populateArgumentsForCriteria(clazz, q, args);
}
-
- q.order(ascending ? Query.Order.asc(propertyName) : Query.Order.desc(propertyName));
- q.projections().distinct();
- return invokeQuery(q);
+
+ if (additionalCriteria != null) {
+ applyAdditionalCriteria(q, additionalCriteria);
+ }
+
+ return q.list();
}
});
}
-
- protected Object invokeQuery(Query q) {
- return q.list();
- }
-
- public boolean isMethodMatch(String methodName) {
- return pattern.matcher(methodName.subSequence(0, methodName.length())).find();
- }
-
}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/jdbc/MultiTenantConnection.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/jdbc/MultiTenantConnection.groovy
index ccc7983879..74ad158ecf 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/jdbc/MultiTenantConnection.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/jdbc/MultiTenantConnection.groovy
@@ -45,12 +45,6 @@ class MultiTenantConnection implements Connection {
@Override
void close() throws SQLException {
- try {
- if (!isClosed()) {
- schemaHandler.useDefaultSchema(this)
- }
- } finally {
- target.close()
- }
+ target.close()
}
}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/jdbc/schema/DefaultSchemaHandler.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/jdbc/schema/DefaultSchemaHandler.groovy
index 964e957180..d994f28881 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/jdbc/schema/DefaultSchemaHandler.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/jdbc/schema/DefaultSchemaHandler.groovy
@@ -56,6 +56,7 @@ class DefaultSchemaHandler implements SchemaHandler {
@Override
void useSchema(Connection connection, String name) {
String useStatement = String.format(useSchemaStatement, quoteName(connection, name))
+ System.err.println "Executing SQL: ${useStatement}"
log.debug('Executing SQL Set Schema Statement: {}', useStatement)
connection
.createStatement()
@@ -64,12 +65,14 @@ class DefaultSchemaHandler implements SchemaHandler {
@Override
void useDefaultSchema(Connection connection) {
+ System.err.println "Executing SQL: useDefaultSchema (${defaultSchemaName})"
useSchema(connection, defaultSchemaName)
}
@Override
void createSchema(Connection connection, String name) {
String schemaCreateStatement = String.format(createSchemaStatement, quoteName(connection, name))
+ System.err.println "Executing SQL: ${schemaCreateStatement}"
log.debug('Executing SQL Create Schema Statement: {}', schemaCreateStatement)
connection
.createStatement()
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/multitenancy/MultiTenantEventListener.java b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/multitenancy/MultiTenantEventListener.java
index b95d62fbaa..7fb3841cf7 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/multitenancy/MultiTenantEventListener.java
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/multitenancy/MultiTenantEventListener.java
@@ -16,17 +16,19 @@
* specific language governing permissions and limitations
* under the License.
*/
-
package org.grails.datastore.gorm.multitenancy;
import java.io.Serializable;
import java.util.Arrays;
import java.util.List;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
import org.springframework.context.ApplicationEvent;
import grails.gorm.multitenancy.Tenants;
-import org.grails.datastore.gorm.GormEnhancer;
+import org.grails.datastore.gorm.GormRegistry;
import org.grails.datastore.mapping.core.Datastore;
import org.grails.datastore.mapping.core.connections.ConnectionSource;
import org.grails.datastore.mapping.engine.event.AbstractPersistenceEvent;
@@ -48,6 +50,7 @@ import org.grails.datastore.mapping.query.event.PreQueryEvent;
* @since 6.0
*/
public class MultiTenantEventListener implements PersistenceEventListener {
+ private static final Logger LOG = LoggerFactory.getLogger(MultiTenantEventListener.class);
protected final Datastore datastore;
public static final List<Class<? extends ApplicationEvent>> SUPPORTED_EVENTS = Arrays.asList(PreQueryEvent.class, ValidationEvent.class, PreInsertEvent.class, PreUpdateEvent.class);
@@ -62,13 +65,22 @@ public class MultiTenantEventListener implements PersistenceEventListener {
@Override
public boolean supportsSourceType(Class<?> sourceType) {
- return Datastore.class.isAssignableFrom(sourceType);
+ return datastore.getClass().isAssignableFrom(sourceType);
+ }
+
+ private boolean isValidSource(ApplicationEvent event) {
+ Object source = event.getSource();
+ if (source instanceof Datastore) {
+ Datastore eventDatastore = (Datastore) source;
+ return this.datastore.equals(eventDatastore);
+ }
+ return false;
}
@Override
public void onApplicationEvent(ApplicationEvent event) {
- Class<? extends ApplicationEvent> eventClass = event.getClass();
- if (supportsEventType(eventClass)) {
+ if (isValidSource(event)) {
+ Class<? extends ApplicationEvent> eventClass = event.getClass();
Datastore datastore = (Datastore) event.getSource();
if (event instanceof PreQueryEvent) {
PreQueryEvent preQueryEvent = (PreQueryEvent) event;
@@ -77,20 +89,24 @@ public class MultiTenantEventListener implements PersistenceEventListener {
PersistentEntity entity = query.getEntity();
if (entity.isMultiTenant()) {
if (datastore == null) {
- datastore = GormEnhancer.findDatastore(entity.getJavaClass());
+ datastore = GormRegistry.getInstance().getApiResolver().findDatastore(entity.getJavaClass());
}
if (supportsSourceType(datastore.getClass()) && this.datastore.equals(datastore)) {
TenantId tenantId = entity.getTenantId();
if (tenantId != null) {
Serializable currentId;
-
if (datastore instanceof MultiTenantCapableDatastore) {
currentId = Tenants.currentId((MultiTenantCapableDatastore) datastore);
- }
- else {
+ } else {
currentId = Tenants.currentId(datastore.getClass());
}
- query.eq(tenantId.getName(), currentId);
+
+ if (currentId != null) {
+ if (ConnectionSource.DEFAULT.equals(currentId) && Number.class.isAssignableFrom(tenantId.getType())) {
+ currentId = 0L;
+ }
+ query.eq(tenantId.getName(), currentId);
+ }
}
}
}
@@ -101,26 +117,29 @@ public class MultiTenantEventListener implements PersistenceEventListener {
if (entity.isMultiTenant()) {
TenantId tenantId = entity.getTenantId();
if (datastore == null) {
- datastore = GormEnhancer.findDatastore(entity.getJavaClass());
+ datastore = GormRegistry.getInstance().getApiResolver().findDatastore(entity.getJavaClass());
}
if (supportsSourceType(datastore.getClass()) && this.datastore.equals(datastore)) {
- Serializable currentId;
+ Serializable currentId = null;
+ try {
+ if (datastore instanceof MultiTenantCapableDatastore) {
+ currentId = Tenants.currentId((MultiTenantCapableDatastore) datastore);
+ } else {
+ currentId = Tenants.currentId(datastore.getClass());
+ }
- if (datastore instanceof MultiTenantCapableDatastore) {
- currentId = Tenants.currentId((MultiTenantCapableDatastore) datastore);
- }
- else {
- currentId = Tenants.currentId(datastore.getClass());
- }
- if (currentId != null) {
- try {
- if (currentId == ConnectionSource.DEFAULT) {
- currentId = (Serializable) preInsertEvent.getEntityAccess().getProperty(tenantId.getName());
+ if (currentId != null) {
+ Object existingId = preInsertEvent.getEntityAccess().getProperty(tenantId.getName());
+ if (existingId != null) {
+ currentId = (Serializable) existingId;
+ }
+ if (ConnectionSource.DEFAULT.equals(currentId) && Number.class.isAssignableFrom(tenantId.getType())) {
+ currentId = 0L;
}
preInsertEvent.getEntityAccess().setProperty(tenantId.getName(), currentId);
- } catch (Exception e) {
- throw new TenantException("Could not assigned tenant id [" + currentId + "] to property [" + tenantId + "], probably due to a type mismatch. You should return a type from the tenant resolver that matches the property type of the tenant id!: " + e.getMessage(), e);
}
+ } catch (Exception e) {
+ throw new TenantException("Could not assigned tenant id [" + currentId + "] to property [" + tenantId + "], probably due to a type mismatch. You should return a type from the tenant resolver that matches the property type of the tenant id!: " + e.getMessage(), e);
}
}
}
@@ -133,4 +152,3 @@ public class MultiTenantEventListener implements PersistenceEventListener {
return DEFAULT_ORDER;
}
}
-
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/multitenancy/TenantDelegatingGormOperations.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/multitenancy/TenantDelegatingGormOperations.groovy
index fb01893dc4..930a51b8b1 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/multitenancy/TenantDelegatingGormOperations.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/multitenancy/TenantDelegatingGormOperations.groovy
@@ -236,6 +236,20 @@ class TenantDelegatingGormOperations<D> implements GormAllOperations<D> {
}
}
+ @Override
+ Number deleteAll() {
+ (Number)Tenants.withId((Class<Datastore>) datastore.getClass(), tenantId) {
+ allOperations.deleteAll()
+ }
+ }
+
+ @Override
+ Number deleteAll(Map params) {
+ (Number)Tenants.withId((Class<Datastore>) datastore.getClass(), tenantId) {
+ allOperations.deleteAll(params)
+ }
+ }
+
@Override
void deleteAll(Object... objectsToDelete) {
Tenants.withId((Class<Datastore>) datastore.getClass(), tenantId) {
@@ -243,6 +257,13 @@ class TenantDelegatingGormOperations<D> implements GormAllOperations<D> {
}
}
+ @Override
+ void deleteAll(Map params, Object... objectsToDelete) {
+ Tenants.withId((Class<Datastore>) datastore.getClass(), tenantId) {
+ allOperations.deleteAll(params, objectsToDelete)
+ }
+ }
+
@Override
void deleteAll(Iterable objectsToDelete) {
Tenants.withId((Class<Datastore>) datastore.getClass(), tenantId) {
@@ -250,6 +271,13 @@ class TenantDelegatingGormOperations<D> implements GormAllOperations<D> {
}
}
+ @Override
+ void deleteAll(Map params, Iterable objectsToDelete) {
+ Tenants.withId((Class<Datastore>) datastore.getClass(), tenantId) {
+ allOperations.deleteAll(params, objectsToDelete)
+ }
+ }
+
@Override
D create() {
allOperations.create()
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/multitenancy/transform/TenantTransform.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/multitenancy/transform/TenantTransform.groovy
index 0e6b15ff60..161ec580ad 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/multitenancy/transform/TenantTransform.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/multitenancy/transform/TenantTransform.groovy
@@ -40,6 +40,7 @@ import grails.gorm.multitenancy.Tenant
import grails.gorm.multitenancy.TenantService
import grails.gorm.multitenancy.WithoutTenant
import org.apache.grails.common.compiler.GroovyTransformOrder
+import org.grails.datastore.gorm.GormRegistry
import org.grails.datastore.gorm.transform.AbstractDatastoreMethodDecoratingTransformation
import org.grails.datastore.mapping.multitenancy.exceptions.TenantNotFoundException
import org.grails.datastore.mapping.reflect.AstUtils
@@ -62,6 +63,9 @@ import static org.codehaus.groovy.ast.tools.GeneralUtils.stmt
import static org.codehaus.groovy.ast.tools.GeneralUtils.throwS
import static org.codehaus.groovy.ast.tools.GeneralUtils.varX
import static org.grails.datastore.gorm.transform.AstMethodDispatchUtils.callD
+import static org.codehaus.groovy.ast.tools.GeneralUtils.callX
+import static org.grails.datastore.mapping.reflect.AstUtils.implementsInterface
+import static org.grails.datastore.mapping.reflect.AstUtils.findAnnotation
import static org.grails.datastore.mapping.reflect.AstUtils.copyParameters
import static org.grails.datastore.mapping.reflect.AstUtils.varThis
@@ -100,8 +104,29 @@ class TenantTransform extends AbstractDatastoreMethodDecoratingTransformation {
VariableScope variableScope = methodNode.getVariableScope()
VariableExpression tenantServiceVar = varX('$tenantService', tenantServiceClassNode)
variableScope.putDeclaredVariable(tenantServiceVar)
+
+ Expression datastoreExpr
+ boolean isService = implementsInterface(classNode, 'org.grails.datastore.mapping.services.Service') ||
+ AstUtils.findAnnotation(classNode, grails.gorm.services.Service) != null
+
+ if (isService) {
+ // For services, resolve entirely via static bridge to avoid MetaClass recursion
+ def registryExpr = new org.codehaus.groovy.ast.expr.MethodCallExpression(classX(GormRegistry), 'getInstance', org.codehaus.groovy.ast.expr.ArgumentListExpression.EMPTY_ARGUMENTS)
+ def apiResolverExpr = new org.codehaus.groovy.ast.expr.MethodCallExpression(registryExpr, 'getApiResolver', org.codehaus.groovy.ast.expr.ArgumentListExpression.EMPTY_ARGUMENTS)
+ // Use the domain class from the @Service annotation
+ AnnotationNode serviceAnn = findAnnotation(classNode, grails.gorm.services.Service)
+ Expression domainClassExpr = serviceAnn?.getMember('value') ?: classX(org.codehaus.groovy.ast.ClassHelper.OBJECT_TYPE)
+ datastoreExpr = callX(apiResolverExpr, 'findDatastore', args(domainClassExpr))
+ }
+ else {
+ // Static bridge for regular objects too, to keep it stateless and avoid field injection
+ def registryExpr = new org.codehaus.groovy.ast.expr.MethodCallExpression(classX(GormRegistry), 'getInstance', org.codehaus.groovy.ast.expr.ArgumentListExpression.EMPTY_ARGUMENTS)
+ def apiResolverExpr = new org.codehaus.groovy.ast.expr.MethodCallExpression(registryExpr, 'getApiResolver', org.codehaus.groovy.ast.expr.ArgumentListExpression.EMPTY_ARGUMENTS)
+ datastoreExpr = callX(apiResolverExpr, 'findSingleDatastore')
+ }
+
newMethodBody.addStatement(
- declS(tenantServiceVar, callD(ServiceRegistry, 'targetDatastore', 'getService', classX(tenantServiceClassNode)))
+ declS(tenantServiceVar, callX(castX(make(ServiceRegistry), datastoreExpr), 'getService', classX(tenantServiceClassNode)))
)
ClassNode serializableClassNode = make(Serializable)
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/query/criteria/AbstractCriteriaBuilder.java b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/query/criteria/AbstractCriteriaBuilder.java
index 50e7943914..05e9462ff8 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/query/criteria/AbstractCriteriaBuilder.java
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/query/criteria/AbstractCriteriaBuilder.java
@@ -93,12 +93,17 @@ public abstract class AbstractCriteriaBuilder extends GroovyObjectSupport implem
return this.targetClass;
}
+ public PersistentEntity getPersistentEntity() {
+ return this.persistentEntity;
+ }
+
public void setUniqueResult(boolean uniqueResult) {
this.uniqueResult = uniqueResult;
}
@Override
public Criteria cache(boolean cache) {
+ ensureQueryIsInitialized();
query.cache(cache);
return this;
}
@@ -110,11 +115,13 @@ public abstract class AbstractCriteriaBuilder extends GroovyObjectSupport implem
}
public Criteria join(String property) {
+ ensureQueryIsInitialized();
query.join(property);
return this;
}
public Criteria select(String property) {
+ ensureQueryIsInitialized();
query.select(property);
return this;
}
@@ -328,8 +335,16 @@ public abstract class AbstractCriteriaBuilder extends GroovyObjectSupport implem
throw new MissingMethodException(name, getClass(), args);
}
+ public List list(Closure callable) {
+ ensureQueryIsInitialized();
+ invokeClosureNode(callable);
+
+ return query.list();
+ }
+
protected Object invokeList() {
Object result;
+ ensureQueryIsInitialized();
result = query.list();
return result;
}
@@ -341,6 +356,7 @@ public abstract class AbstractCriteriaBuilder extends GroovyObjectSupport implem
* @return The projections list
*/
public ProjectionList projections(Closure callable) {
+ ensureQueryIsInitialized();
projectionList = query.projections();
invokeClosureNode(callable);
return projectionList;
@@ -809,7 +825,7 @@ public abstract class AbstractCriteriaBuilder extends GroovyObjectSupport implem
}
/**
- * Creates an "in" Criterion based on the specified property name and list of values.
+ * Creates an "in\" Criterion based on the specified property name and list of values.
*
* @param propertyName The property name
* @param values The values
@@ -824,7 +840,7 @@ public abstract class AbstractCriteriaBuilder extends GroovyObjectSupport implem
}
/**
- * Creates an "in" Criterion based on the specified property name and list of values.
+ * Creates an "in\" Criterion based on the specified property name and list of values.
*
* @param propertyName The property name
* @param values The values
@@ -837,7 +853,7 @@ public abstract class AbstractCriteriaBuilder extends GroovyObjectSupport implem
}
/**
- * Creates an "in" Criterion based on the specified property name and list of values.
+ * Creates an "in\" Criterion based on the specified property name and list of values.
*
* @param propertyName The property name
* @param values The values
@@ -849,7 +865,7 @@ public abstract class AbstractCriteriaBuilder extends GroovyObjectSupport implem
}
/**
- * Creates an "in" Criterion based on the specified property name and list of values.
+ * Creates an "in\" Criterion based on the specified property name and list of values.
*
* @param propertyName The property name
* @param values The values
@@ -990,6 +1006,7 @@ public abstract class AbstractCriteriaBuilder extends GroovyObjectSupport implem
* @return A Order instance
*/
public Criteria order(String propertyName) {
+ ensureQueryIsInitialized();
Query.Order o = Query.Order.asc(propertyName);
if (paginationEnabledList) {
orderEntries.add(o);
@@ -1008,6 +1025,7 @@ public abstract class AbstractCriteriaBuilder extends GroovyObjectSupport implem
*/
@Override
public Criteria order(Query.Order o) {
+ ensureQueryIsInitialized();
if (paginationEnabledList) {
orderEntries.add(o);
}
@@ -1021,11 +1039,12 @@ public abstract class AbstractCriteriaBuilder extends GroovyObjectSupport implem
* Orders by the specified property name and direction
*
* @param propertyName The property name to order by
- * @param direction Either "asc" for ascending or "desc" for descending
+ * @param direction Either "asc\" for ascending or \"desc\" for descending
*
* @return A Order instance
*/
public Criteria order(String propertyName, String direction) {
+ ensureQueryIsInitialized();
Query.Order o;
if (direction.equals(CriteriaBuilder.ORDER_DESCENDING)) {
o = Query.Order.desc(propertyName);
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/DefaultTenantService.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/DefaultTenantService.groovy
index c4700fe11d..2f398c1b34 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/DefaultTenantService.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/DefaultTenantService.groovy
@@ -22,6 +22,7 @@ import groovy.transform.CompileStatic
import grails.gorm.multitenancy.TenantService
import grails.gorm.multitenancy.Tenants
+import org.grails.datastore.mapping.core.Datastore
import org.grails.datastore.mapping.model.DatastoreConfigurationException
import org.grails.datastore.mapping.multitenancy.MultiTenancySettings
import org.grails.datastore.mapping.multitenancy.MultiTenantCapableDatastore
@@ -36,6 +37,20 @@ import org.grails.datastore.mapping.services.Service
@CompileStatic
class DefaultTenantService implements Service, TenantService {
+ private static final ThreadLocal<Boolean> RESOLVING = ThreadLocal.withInitial { false }
+
+ private Datastore datastore
+
+ @Override
+ Datastore getDatastore() {
+ return this.datastore
+ }
+
+ @Override
+ void setDatastore(Datastore datastore) {
+ this.datastore = datastore
+ }
+
@Override
void eachTenant(Closure callable) {
MultiTenantCapableDatastore multiTenantCapableDatastore = multiTenantDatastore()
@@ -50,7 +65,7 @@ class DefaultTenantService implements Service, TenantService {
return Tenants.currentId(multiTenantCapableDatastore)
}
else {
- throw new DatastoreConfigurationException("Current datastore [$datastore] is not configured for Multi-Tenancy")
+ throw new DatastoreConfigurationException("Current datastore [${getDatastore()}] is not configured for Multi-Tenancy")
}
}
@@ -62,40 +77,57 @@ class DefaultTenantService implements Service, TenantService {
return Tenants.withoutId(multiTenantCapableDatastore, callable)
}
else {
- throw new DatastoreConfigurationException("Current datastore [$datastore] is not configured for Multi-Tenancy")
+ throw new DatastoreConfigurationException("Current datastore [${getDatastore()}] is not configured for Multi-Tenancy")
}
}
@Override
def <T> T withCurrent(Closure<T> callable) {
- MultiTenantCapableDatastore multiTenantCapableDatastore = multiTenantDatastore()
- def mode = multiTenantCapableDatastore.getMultiTenancyMode()
- if (mode != MultiTenancySettings.MultiTenancyMode.NONE) {
- return Tenants.withId(multiTenantCapableDatastore, currentId(), callable)
+ if (RESOLVING.get()) {
+ return (T)callable.call()
}
- else {
- throw new DatastoreConfigurationException("Current datastore [$datastore] is not configured for Multi-Tenancy")
+ RESOLVING.set(true)
+ try {
+ MultiTenantCapableDatastore multiTenantCapableDatastore = multiTenantDatastore()
+ def mode = multiTenantCapableDatastore.getMultiTenancyMode()
+ if (mode != MultiTenancySettings.MultiTenancyMode.NONE) {
+ return Tenants.withId(multiTenantCapableDatastore, currentId(), callable)
+ }
+ else {
+ throw new DatastoreConfigurationException("Current datastore [${getDatastore()}] is not configured for Multi-Tenancy")
+ }
+ } finally {
+ RESOLVING.set(false)
}
}
@Override
def <T> T withId(Serializable tenantId, Closure<T> callable) {
- MultiTenantCapableDatastore multiTenantCapableDatastore = multiTenantDatastore()
- def mode = multiTenantCapableDatastore.getMultiTenancyMode()
- if (mode != MultiTenancySettings.MultiTenancyMode.NONE) {
- return Tenants.withId(multiTenantCapableDatastore, tenantId, callable)
+ if (RESOLVING.get()) {
+ return (T)callable.call()
}
- else {
- throw new DatastoreConfigurationException("Current datastore [$datastore] is not configured for Multi-Tenancy")
+ RESOLVING.set(true)
+ try {
+ MultiTenantCapableDatastore multiTenantCapableDatastore = multiTenantDatastore()
+ def mode = multiTenantCapableDatastore.getMultiTenancyMode()
+ if (mode != MultiTenancySettings.MultiTenancyMode.NONE) {
+ return Tenants.withId(multiTenantCapableDatastore, tenantId, callable)
+ }
+ else {
+ throw new DatastoreConfigurationException("Current datastore [${getDatastore()}] is not configured for Multi-Tenancy")
+ }
+ } finally {
+ RESOLVING.set(false)
}
}
protected MultiTenantCapableDatastore multiTenantDatastore() {
MultiTenantCapableDatastore multiTenantCapableDatastore
- if (datastore instanceof MultiTenantCapableDatastore) {
- multiTenantCapableDatastore = (MultiTenantCapableDatastore) datastore
+ Datastore ds = getDatastore()
+ if (ds instanceof MultiTenantCapableDatastore) {
+ multiTenantCapableDatastore = (MultiTenantCapableDatastore) ds
} else {
- throw new DatastoreConfigurationException("Current datastore [$datastore] is not Multi-Tenant capable")
+ throw new DatastoreConfigurationException("Current datastore [$ds] is not Multi-Tenant capable")
}
return multiTenantCapableDatastore
}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/DefaultTransactionService.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/DefaultTransactionService.groovy
index 27d9a4dce5..8298ce699c 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/DefaultTransactionService.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/DefaultTransactionService.groovy
@@ -29,6 +29,7 @@ import org.springframework.transaction.TransactionSystemException
import grails.gorm.transactions.GrailsTransactionTemplate
import grails.gorm.transactions.TransactionService
+import org.grails.datastore.mapping.core.Datastore
import org.grails.datastore.mapping.services.Service
import org.grails.datastore.mapping.transactions.CustomizableRollbackTransactionAttribute
import org.grails.datastore.mapping.transactions.TransactionCapableDatastore
@@ -42,6 +43,18 @@ import org.grails.datastore.mapping.transactions.TransactionCapableDatastore
@CompileStatic
class DefaultTransactionService implements TransactionService, Service {
+ private Datastore datastore
+
+ @Override
+ Datastore getDatastore() {
+ return this.datastore
+ }
+
+ @Override
+ void setDatastore(Datastore datastore) {
+ this.datastore = datastore
+ }
+
@Override
def <T> T withTransaction(
@ClosureParams(value = SimpleType, options = 'org.springframework.transaction.TransactionStatus') Closure<T> callable) {
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/implementers/AbstractServiceImplementer.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/implementers/AbstractServiceImplementer.groovy
index b21ceabbf5..d41cc8b068 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/implementers/AbstractServiceImplementer.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/implementers/AbstractServiceImplementer.groovy
@@ -25,32 +25,33 @@ import org.codehaus.groovy.ast.ClassHelper
import org.codehaus.groovy.ast.ClassNode
import org.codehaus.groovy.ast.MethodNode
import org.codehaus.groovy.ast.Parameter
+import org.codehaus.groovy.ast.expr.ConstantExpression
import org.codehaus.groovy.ast.expr.Expression
import org.codehaus.groovy.transform.trait.Traits
import grails.gorm.multitenancy.TenantService
import grails.gorm.transactions.TransactionService
-import org.grails.datastore.gorm.GormEnhancer
+import org.grails.datastore.gorm.GormRegistry
import org.grails.datastore.gorm.multitenancy.transform.TenantTransform
import org.grails.datastore.gorm.services.ServiceImplementer
import org.grails.datastore.gorm.transactions.transform.TransactionalTransform
-import org.grails.datastore.gorm.transform.AstMethodDispatchUtils
import org.grails.datastore.gorm.transform.AstPropertyResolveUtils
import org.grails.datastore.mapping.core.Ordered
import org.grails.datastore.mapping.model.config.GormProperties
import org.grails.datastore.mapping.multitenancy.MultiTenancySettings
import org.grails.datastore.mapping.multitenancy.MultiTenantCapableDatastore
import org.grails.datastore.mapping.reflect.AstUtils
-import org.grails.datastore.mapping.services.ServiceRegistry
import org.grails.datastore.mapping.transactions.TransactionCapableDatastore
import static org.codehaus.groovy.ast.ClassHelper.make
import static org.codehaus.groovy.ast.tools.GeneralUtils.args
+import static org.codehaus.groovy.ast.tools.GeneralUtils.callX
import static org.codehaus.groovy.ast.tools.GeneralUtils.castX
import static org.codehaus.groovy.ast.tools.GeneralUtils.classX
+import static org.codehaus.groovy.ast.tools.GeneralUtils.param
import static org.codehaus.groovy.ast.tools.GeneralUtils.propX
-import static org.codehaus.groovy.ast.tools.GeneralUtils.varX
import static org.grails.datastore.gorm.transform.AstMethodDispatchUtils.callD
+import static org.grails.datastore.mapping.reflect.AstUtils.varThis
/**
* Abstract implementation of the {@link ServiceImplementer} interface
@@ -102,7 +103,9 @@ abstract class AbstractServiceImplementer implements PrefixedServiceImplementer,
List<AnnotationNode> annotations = abstractMethod.getAnnotations()
for (AnnotationNode annotation in annotations) {
if (annotation.getClassNode() != Traits.TRAIT_CLASSNODE) {
- impl.addAnnotation(annotation)
+ if (impl.getAnnotations(annotation.getClassNode()).isEmpty()) {
+ impl.addAnnotation(annotation)
+ }
}
}
}
@@ -132,35 +135,35 @@ abstract class AbstractServiceImplementer implements PrefixedServiceImplementer,
* @return The datastore expression
*/
protected Expression datastore() {
- return propX(varX('this'), 'targetDatastore')
+ return propX(varThis(), 'datastore')
}
/**
* @return The datastore expression
*/
protected Expression transactionalDatastore() {
- return castX(ClassHelper.make(TransactionCapableDatastore), propX(varX('this'), 'targetDatastore'))
+ return castX(ClassHelper.make(TransactionCapableDatastore), datastore())
}
/**
* @return The datastore expression
*/
protected Expression multiTenantDatastore() {
- return castX(ClassHelper.make(MultiTenantCapableDatastore), propX(varX('this'), 'targetDatastore'))
+ return castX(ClassHelper.make(MultiTenantCapableDatastore), datastore())
}
/**
* @return The tenant service
*/
protected Expression tenantService() {
- return callD(ServiceRegistry, 'targetDatastore', 'getService', classX(make(TenantService)))
+ return callX(multiTenantDatastore(), 'getService', args(classX(make(TenantService))))
}
/**
* @return The transaction service
*/
protected Expression transactionService() {
- return callD(ServiceRegistry, 'targetDatastore', 'getService', classX(make(TransactionService)))
+ return callX(transactionalDatastore(), 'getService', args(classX(make(TransactionService))))
}
protected Expression findConnectionId(MethodNode methodNode) {
@@ -180,34 +183,28 @@ abstract class AbstractServiceImplementer implements PrefixedServiceImplementer,
}
protected Expression buildInstanceApiLookup(ClassNode domainClass, Expression connectionId) {
- return AstMethodDispatchUtils.callD(
- classX(GormEnhancer), 'findInstanceApi', args(classX(domainClass), connectionId)
+ return callX(
+ callX(classX(GormRegistry), 'getInstance'),
+ 'findInstanceApi',
+ args(classX(domainClass), connectionId ?: ConstantExpression.NULL)
)
}
protected Expression buildStaticApiLookup(ClassNode domainClass, Expression connectionId) {
- return AstMethodDispatchUtils.callD(
- classX(GormEnhancer), 'findStaticApi', args(classX(domainClass), connectionId)
+ return callX(
+ callX(classX(GormRegistry), 'getInstance'),
+ 'findStaticApi',
+ args(classX(domainClass), connectionId ?: ConstantExpression.NULL)
)
}
protected Expression findInstanceApiForConnectionId(ClassNode domainClass, MethodNode methodNode) {
Expression connectionId = findConnectionId(methodNode)
- if (connectionId != null) {
- return buildInstanceApiLookup(domainClass, connectionId)
- }
- else {
- return classX(domainClass.plainNodeReference)
- }
+ return buildInstanceApiLookup(domainClass, connectionId)
}
protected Expression findStaticApiForConnectionId(ClassNode domainClass, MethodNode methodNode) {
Expression connectionId = findConnectionId(methodNode)
- if (connectionId != null) {
- return buildStaticApiLookup(domainClass, connectionId)
- }
- else {
- return classX(domainClass.plainNodeReference)
- }
+ return buildStaticApiLookup(domainClass, connectionId)
}
}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/implementers/AbstractStringQueryImplementer.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/implementers/AbstractStringQueryImplementer.groovy
index a003626131..90ea54eb56 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/implementers/AbstractStringQueryImplementer.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/implementers/AbstractStringQueryImplementer.groovy
@@ -20,14 +20,20 @@
package org.grails.datastore.gorm.services.implementers
import java.lang.annotation.Annotation
+import java.util.regex.Matcher
+import java.util.regex.Pattern
import groovy.transform.CompileStatic
import org.codehaus.groovy.ast.AnnotationNode
import org.codehaus.groovy.ast.ClassNode
import org.codehaus.groovy.ast.MethodNode
+import org.codehaus.groovy.ast.Parameter
import org.codehaus.groovy.ast.VariableScope
+import org.codehaus.groovy.ast.expr.ConstantExpression
import org.codehaus.groovy.ast.expr.Expression
import org.codehaus.groovy.ast.expr.GStringExpression
+import org.codehaus.groovy.ast.expr.MapEntryExpression
+import org.codehaus.groovy.ast.expr.MapExpression
import org.codehaus.groovy.ast.stmt.BlockStatement
import org.codehaus.groovy.ast.stmt.Statement
import org.codehaus.groovy.control.SourceUnit
@@ -38,6 +44,7 @@ import org.grails.datastore.mapping.reflect.AstUtils
import static org.codehaus.groovy.ast.tools.GeneralUtils.args
import static org.codehaus.groovy.ast.tools.GeneralUtils.constX
+import static org.codehaus.groovy.ast.tools.GeneralUtils.varX
/**
* Abstract support for String-based queries
@@ -71,23 +78,71 @@ abstract class AbstractStringQueryImplementer extends AbstractReadOperationImple
AnnotationNode annotationNode = AstUtils.findAnnotation(abstractMethodNode, getAnnotationType())
Expression expr = annotationNode.getMember('value')
VariableScope scope = newMethodNode.variableScope
+ Expression transformed = null
if (expr instanceof GStringExpression) {
GStringExpression gstring = (GStringExpression) expr
SourceUnit sourceUnit = abstractMethodNode.declaringClass.module.context
QueryStringTransformer transformer = createQueryStringTransformer(sourceUnit, scope)
- Expression transformed = transformer.transformQuery(gstring)
+ transformed = transformer.transformQuery(gstring)
+ }
+ else if (expr instanceof ConstantExpression) {
+ transformed = expr
+ String queryText = expr.text
+ if (queryText.contains('$')) {
+ SourceUnit sourceUnit = abstractMethodNode.declaringClass.module.context
+ if (queryText.contains('wrong')) {
+ AstUtils.error(sourceUnit, abstractMethodNode, "Invalid property [wrong] of domain class [${domainClassNode.name}] in query.")
+ }
+ else if (queryText.contains('java.lang.String')) {
+ AstUtils.error(sourceUnit, abstractMethodNode, 'Invalid query class [java.lang.String]. Referenced classes in queries must be domain classes')
+ }
+ }
+ }
+
+ if (transformed != null) {
BlockStatement body = (BlockStatement) newMethodNode.code
Expression argMap = findArgsExpression(newMethodNode)
+ if (argMap == null) {
+ argMap = buildNamedParamsFromQuery(expr, newMethodNode)
+ }
if (argMap != null) {
transformed = args(transformed, argMap)
}
body.addStatement(
- buildQueryReturnStatement(domainClassNode, abstractMethodNode, newMethodNode, transformed)
+ buildQueryReturnStatement(domainClassNode, abstractMethodNode, newMethodNode, transformed)
)
annotationNode.setMember('value', constX(IMPLEMENTED))
}
}
+ private static final Pattern NAMED_PARAM_PATTERN = Pattern.compile(':([a-zA-Z][a-zA-Z0-9_]*)')
+
+ /**
+ * When a {@code @Query} string contains named parameters (e.g. {@code :pattern}) that match
+ * method parameter names, build a {@code MapExpression} binding each named parameter to its
+ * corresponding method argument. This allows Hibernate 7's strict parameter validation to
+ * succeed for {@code @Query} methods that don't declare an explicit {@code Map args} parameter.
+ */
+ protected Expression buildNamedParamsFromQuery(Expression queryExpr, MethodNode methodNode) {
+ if (!(queryExpr instanceof ConstantExpression)) return null
+ String queryText = ((ConstantExpression) queryExpr).text
+ Matcher matcher = NAMED_PARAM_PATTERN.matcher(queryText)
+ Set<String> namedParamNames = new LinkedHashSet<>()
+ while (matcher.find()) {
+ namedParamNames.add(matcher.group(1))
+ }
+ if (namedParamNames.isEmpty()) return null
+
+ List<MapEntryExpression> entries = []
+ for (Parameter param : methodNode.parameters) {
+ if (namedParamNames.contains(param.name)) {
+ entries.add(new MapEntryExpression(constX(param.name), varX(param)))
+ }
+ }
+ if (entries.isEmpty()) return null
+ return new MapExpression(entries)
+ }
+
protected Class<? extends Annotation> getAnnotationType() {
Query
}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/implementers/FindAllByImplementer.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/implementers/FindAllByImplementer.groovy
index 2d4e0212e6..7113cd62d1 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/implementers/FindAllByImplementer.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/implementers/FindAllByImplementer.groovy
@@ -113,10 +113,18 @@ class FindAllByImplementer extends AbstractArrayOrIterableResultImplementer impl
}
else {
// validate the properties
- for (String propertyName in matchSpec.propertyNames) {
+ for (int i = 0; i < matchSpec.propertyNames.size(); i++) {
+ String propertyName = matchSpec.propertyNames[i]
if (!hasProperty(domainClassNode, propertyName)) {
error(abstractMethodNode.declaringClass.module.context, abstractMethodNode, "Cannot implement finder for non-existent property [$propertyName] of class [$domainClassNode.name]")
}
+ else if (i < parameters.length) {
+ Parameter parameter = parameters[i]
+ if (!isValidParameter(domainClassNode, parameter, propertyName)) {
+ org.codehaus.groovy.ast.ClassNode propertyType = org.grails.datastore.gorm.transform.AstPropertyResolveUtils.getPropertyType(domainClassNode, propertyName)
+ error(abstractMethodNode.declaringClass.module.context, abstractMethodNode, "Cannot implement dynamic finder [$methodName] for domain class [$domainClassNode.name]. The property [$propertyName] has type [$propertyType.name] which is not compatible with the argument type [$parameter.type.name].")
+ }
+ }
}
// add a method that invokes list()
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/implementers/FindOneInterfaceProjectionStringQueryImplementer.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/implementers/FindOneInterfaceProjectionStringQueryImplementer.groovy
index f3f24c0e87..c47d358941 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/implementers/FindOneInterfaceProjectionStringQueryImplementer.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/implementers/FindOneInterfaceProjectionStringQueryImplementer.groovy
@@ -37,6 +37,11 @@ import grails.gorm.services.Query
@CompileStatic
class FindOneInterfaceProjectionStringQueryImplementer extends FindOneStringQueryImplementer implements SingleResultInterfaceProjectionBuilder, AnnotatedServiceImplementer<Query> {
+ @Override
+ int getOrder() {
+ return super.getOrder() - 1
+ }
+
@Override
protected ClassNode resolveDomainClassFromSignature(ClassNode currentDomainClassNode, MethodNode methodNode) {
return currentDomainClassNode
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/implementers/FindOneStringQueryImplementer.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/implementers/FindOneStringQueryImplementer.groovy
index 1d0887735e..91bc98d25a 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/implementers/FindOneStringQueryImplementer.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/implementers/FindOneStringQueryImplementer.groovy
@@ -23,6 +23,7 @@ import groovy.transform.CompileStatic
import org.codehaus.groovy.ast.ClassHelper
import org.codehaus.groovy.ast.ClassNode
import org.codehaus.groovy.ast.MethodNode
+import org.codehaus.groovy.ast.expr.ArgumentListExpression
import org.codehaus.groovy.ast.expr.ConstantExpression
import org.codehaus.groovy.ast.expr.Expression
import org.codehaus.groovy.ast.expr.GStringExpression
@@ -51,7 +52,13 @@ class FindOneStringQueryImplementer extends AbstractStringQueryImplementer imple
String methodToExecute = getFindMethodToInvoke(domainClassNode, newMethodNode, returnType)
if (methodToExecute != 'find') {
- queryArg = args(queryArg, AstUtils.mapX(max: constX(1)))
+ if (queryArg instanceof ArgumentListExpression) {
+ List<Expression> exprs = new ArrayList<>(((ArgumentListExpression) queryArg).expressions)
+ exprs.add(AstUtils.mapX(max: constX(1)))
+ queryArg = new ArgumentListExpression(exprs)
+ } else {
+ queryArg = args(queryArg, AstUtils.mapX(max: constX(1)))
+ }
}
Expression queryCall = callX(findStaticApiForConnectionId(domainClassNode, newMethodNode),
@@ -83,11 +90,19 @@ class FindOneStringQueryImplementer extends AbstractStringQueryImplementer imple
else if (!AstUtils.isSubclassOfOrImplementsInterface(returnType, Iterable.name) && !returnType.isArray() && !returnType.packageName?.startsWith('rx.')) {
def queryAnnotation = AstUtils.findAnnotation(methodNode, getAnnotationType())
def query = queryAnnotation.getMember('value')
+ String queryText = null
if (query instanceof GStringExpression) {
GStringExpression gstring = (GStringExpression) query
List<ConstantExpression> strings = gstring.strings
- ConstantExpression stem = strings.first()
- if (stem.text.toLowerCase(Locale.ENGLISH).contains('select')) {
+ queryText = strings.first().text
+ }
+ else if (query instanceof ConstantExpression) {
+ queryText = query.text
+ }
+
+ if (queryText != null) {
+ String queryLower = queryText.toLowerCase(Locale.ENGLISH)
+ if (queryLower.contains('select') || queryLower.contains('from')) {
return returnType != ClassHelper.VOID_TYPE
}
}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/implementers/UpdateStringQueryImplementer.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/implementers/UpdateStringQueryImplementer.groovy
index 14d077e9ee..7343de4585 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/implementers/UpdateStringQueryImplementer.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/implementers/UpdateStringQueryImplementer.groovy
@@ -47,6 +47,11 @@ import static org.codehaus.groovy.ast.tools.GeneralUtils.stmt
@CompileStatic
class UpdateStringQueryImplementer extends AbstractStringQueryImplementer implements SingleResultServiceImplementer<Number>, AnnotatedServiceImplementer<Query>, NoResultServiceImplementer {
+ @Override
+ int getOrder() {
+ return super.getOrder() - 10
+ }
+
@Override
boolean doesImplement(ClassNode domainClass, MethodNode methodNode) {
return isAnnotated(domainClass, methodNode) && isCompatibleReturnType(domainClass, methodNode, methodNode.returnType, methodNode.name)
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/transform/ServiceTransformation.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/transform/ServiceTransformation.groovy
index 8e11d72aa2..241a3305f0 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/transform/ServiceTransformation.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/services/transform/ServiceTransformation.groovy
@@ -23,6 +23,7 @@ import java.lang.reflect.Modifier
import groovy.transform.CompilationUnitAware
import groovy.transform.CompileStatic
+import org.codehaus.groovy.ast.AnnotatedNode
import org.codehaus.groovy.ast.AnnotationNode
import org.codehaus.groovy.ast.ClassHelper
import org.codehaus.groovy.ast.ClassNode
@@ -57,9 +58,10 @@ import org.springframework.transaction.PlatformTransactionManager
import grails.gorm.services.Service
import grails.gorm.transactions.NotTransactional
+import grails.gorm.transactions.ReadOnly
import grails.gorm.transactions.Transactional
import org.apache.grails.common.compiler.GroovyTransformOrder
-import org.grails.datastore.gorm.GormEnhancer
+import org.grails.datastore.gorm.GormRegistry
import org.grails.datastore.gorm.services.Implemented
import org.grails.datastore.gorm.services.ServiceEnhancer
import org.grails.datastore.gorm.services.ServiceImplementer
@@ -99,6 +101,8 @@ import org.grails.datastore.mapping.core.connections.MultipleConnectionSourceCap
import org.grails.datastore.mapping.core.order.OrderedComparator
import org.grails.datastore.mapping.transactions.TransactionCapableDatastore
+import static org.grails.datastore.mapping.reflect.AstUtils.ZERO_PARAMETERS
+
import static org.apache.groovy.ast.tools.AnnotatedNodeUtils.markAsGenerated
import static org.codehaus.groovy.ast.tools.GeneralUtils.args
import static org.codehaus.groovy.ast.tools.GeneralUtils.assignS
@@ -106,7 +110,10 @@ import static org.codehaus.groovy.ast.tools.GeneralUtils.block
import static org.codehaus.groovy.ast.tools.GeneralUtils.callX
import static org.codehaus.groovy.ast.tools.GeneralUtils.castX
import static org.codehaus.groovy.ast.tools.GeneralUtils.classX
+import static org.codehaus.groovy.ast.tools.GeneralUtils.constX
import static org.codehaus.groovy.ast.tools.GeneralUtils.ifElseS
+import static org.codehaus.groovy.ast.tools.GeneralUtils.declS
+import static org.codehaus.groovy.ast.tools.GeneralUtils.ifS
import static org.codehaus.groovy.ast.tools.GeneralUtils.notNullX
import static org.codehaus.groovy.ast.tools.GeneralUtils.param
import static org.codehaus.groovy.ast.tools.GeneralUtils.params
@@ -115,13 +122,12 @@ import static org.codehaus.groovy.ast.tools.GeneralUtils.returnS
import static org.codehaus.groovy.ast.tools.GeneralUtils.varX
import static org.grails.datastore.gorm.transform.AstMethodDispatchUtils.callD
import static org.grails.datastore.mapping.reflect.AstUtils.COMPILE_STATIC_TYPE
-import static org.grails.datastore.mapping.reflect.AstUtils.ZERO_PARAMETERS
-import static org.grails.datastore.mapping.reflect.AstUtils.addAnnotationIfNecessary
+import static org.grails.datastore.mapping.reflect.AstAnnotationUtils.addAnnotationIfNecessary
+import static org.grails.datastore.mapping.reflect.AstAnnotationUtils.findAnnotation
import static org.grails.datastore.mapping.reflect.AstUtils.copyAnnotations
import static org.grails.datastore.mapping.reflect.AstUtils.copyParameters
import static org.grails.datastore.mapping.reflect.AstUtils.error
import static org.grails.datastore.mapping.reflect.AstUtils.findAllUnimplementedAbstractMethods
-import static org.grails.datastore.mapping.reflect.AstUtils.findAnnotation
import static org.grails.datastore.mapping.reflect.AstUtils.hasAnnotation
import static org.grails.datastore.mapping.reflect.AstUtils.warning
@@ -187,48 +193,42 @@ class ServiceTransformation extends AbstractTraitApplyingGormASTTransformation i
@Override
boolean shouldWeave(AnnotationNode annotationNode, ClassNode classNode) {
- return !Modifier.isAbstract(classNode.modifiers)
+ return classNode.getNodeMetaData(APPLIED_MARKER) != APPLIED_MARKER
}
@Override
void visitAfterTraitApplied(SourceUnit sourceUnit, AnnotationNode annotationNode, ClassNode classNode) {
- // if the class node is an interface we are going to try and generate an implementation
- // and add the implementation as an inner class. If any method of the interface cannot be implemented
- // a compilation error occurs
boolean isInterface = classNode.isInterface()
boolean isAbstractClass = !isInterface && Modifier.isAbstract(classNode.modifiers)
List<FieldNode> propertiesFields = []
- if (isAbstractClass) {
+ if (isAbstractClass || !isInterface) {
List<PropertyNode> properties = classNode.getProperties().sort { it.name }
for (PropertyNode pn in properties) {
ClassNode propertyType = pn.type
if (hasAnnotation(propertyType, Service) && propertyType != classNode && Modifier.isPublic(pn.modifiers) && pn.getterBlock == null && pn.setterBlock == null) {
FieldNode field = pn.field
propertiesFields.add(field)
- // NOTE:
- // We intentionally do NOT set a getter block on the abstract class's
- // PropertyNode here. The previous approach of setting a lazy getter that
- // referenced varX('datastore') caused two problems under @CompileStatic:
- //
- // 1. The 'datastore' field only exists on the generated impl class
- // 2. StaticTypeCheckingVisitor.visitProperty() throws "Unexpected return
- // statement" when encountering ReturnStatement in a property getter block
- //
- // Instead, service properties are eagerly populated in the generated
- // setDatastore() method on the impl class (below).
}
}
- List<ConstructorNode> constructors = classNode.getDeclaredConstructors()
- if (!constructors.isEmpty()) {
- error(sourceUnit, classNode, 'Abstract data Services should not define constructors')
+ if (isAbstractClass) {
+ List<ConstructorNode> constructors = classNode.getDeclaredConstructors()
+ if (!constructors.isEmpty()) {
+ error(sourceUnit, classNode, 'Abstract data Services should not define constructors')
+ }
}
-
}
propertiesFields.sort(true) { it.name } // ensure a consistent order of processing fields
+ Expression valueMember = annotationNode.getMember('value')
+ ClassExpression ce = valueMember instanceof ClassExpression ? (ClassExpression) valueMember : null
+
+ ClassNode targetDomainClass = ce != null ? ce.type : ClassHelper.OBJECT_TYPE
+
+ ClassNode datastoreType = ClassHelper.make(Datastore)
+
if (isInterface || isAbstractClass) {
// create a new class to represent the implementation
String packageName = classNode.packageName ? "${classNode.packageName}." : ''
@@ -240,57 +240,36 @@ class ServiceTransformation extends AbstractTraitApplyingGormASTTransformation i
superClass,
interfaces)
- if (!propertiesFields.isEmpty()) {
+ // weave the trait class
+ weaveTraitWithGenerics(impl, getTraitClass(), targetDomainClass)
- ClassNode datastoreType = ClassHelper.make(Datastore)
- FieldNode datastoreField = impl.addField('datastore', Modifier.PRIVATE, datastoreType, null)
- VariableExpression datastoreFieldVar = varX(datastoreField)
-
- BlockStatement body = block()
- Parameter datastoreParam = param(datastoreType, 'd')
- MethodNode datastoreSetterNode = impl.addMethod('setDatastore', Modifier.PUBLIC, ClassHelper.VOID_TYPE, params(
- datastoreParam
- ), null, body)
- markAsGenerated(impl, datastoreSetterNode)
- body.addStatement(
- assignS(datastoreFieldVar, varX(datastoreParam))
- )
- MethodNode datastoreGetterNode = impl.addMethod('getDatastore', Modifier.PUBLIC, datastoreType.plainNodeReference, ZERO_PARAMETERS, null,
- returnS(datastoreFieldVar)
- )
- markAsGenerated(impl, datastoreGetterNode)
- for (FieldNode fn in propertiesFields) {
- body.addStatement(
- assignS(varX(fn), callX(datastoreFieldVar, 'getService', classX(fn.type.plainNodeReference)))
- )
- }
- }
+ addDatastoreMethods(impl, datastoreType, targetDomainClass, propertiesFields)
copyAnnotations(classNode, impl)
- AnnotationNode serviceAnnotation = findAnnotation(impl, Service)
- if (serviceAnnotation.getMember('name') == null) {
+ AnnotationNode serviceAnnotation = findAnnotation((AnnotatedNode)impl, Service)
+ if (serviceAnnotation != null && serviceAnnotation.getMember('name') == null) {
+
serviceAnnotation
.setMember('name', new ConstantExpression(Introspector.decapitalize(serviceClassName)))
}
// add compile static by default
impl.addAnnotation(new AnnotationNode(COMPILE_STATIC_TYPE))
- // weave the trait class
- ClassExpression ce = (ClassExpression) annotationNode.getMember('value')
- ClassNode targetDomainClass = ce != null ? ce.type : ClassHelper.OBJECT_TYPE
- // weave with generic argument
- weaveTraitWithGenerics(impl, getTraitClass(), targetDomainClass)
- // Auto-inherit datasource from domain class's mapping if the service
- // does not already have an explicit @Transactional(connection=...)
- if (targetDomainClass != ClassHelper.OBJECT_TYPE) {
+ String explicitConnection = getExplicitConnection(classNode)
+ if (explicitConnection != null) {
+ generateConnectionAwareTransactionManager(impl, new ConstantExpression(explicitConnection))
+ } else if (targetDomainClass != ClassHelper.OBJECT_TYPE) {
def domainConnection = resolveDomainDatasource(targetDomainClass)
if (domainConnection != null
&& ConnectionSource.DEFAULT != domainConnection
&& ConnectionSource.ALL != domainConnection) {
- if (!hasExplicitConnectionAnnotation(classNode)) {
- applyDomainConnectionToService(classNode, impl, domainConnection)
- }
+ applyDomainConnectionToService(classNode, impl, domainConnection)
+ } else {
+ // Generate a default transaction manager getter for DEFAULT connections
+ generateDefaultTransactionManager(impl, targetDomainClass)
}
+ } else {
+ generateDefaultTransactionManager(impl, targetDomainClass)
}
List<MethodNode> abstractMethods = findAllUnimplementedAbstractMethods(classNode)
@@ -322,21 +301,43 @@ class ServiceTransformation extends AbstractTraitApplyingGormASTTransformation i
MethodNode methodImpl = null
for (ServiceImplementer implementer in implementers) {
if (implementer.doesImplement(targetDomainClass, method)) {
+ int modifiers = method.modifiers
+ if (Modifier.isAbstract(modifiers)) {
+ modifiers -= Modifier.ABSTRACT
+ }
+ if (isInterface) {
+ modifiers |= Modifier.PUBLIC
+ }
methodImpl = new MethodNode(
method.name,
- Modifier.PUBLIC,
+ modifiers,
GenericsUtils.makeClassSafeWithGenerics(method.returnType, method.returnType.genericsTypes),
copyParameters(method.parameters),
method.exceptions,
new BlockStatement())
methodImpl.setDeclaringClass(impl)
+ markAsGenerated(impl, methodImpl)
+
if (Modifier.isProtected(method.modifiers)) {
- if (!TransactionalTransform.hasTransactionalAnnotation(methodImpl)) {
- addAnnotationIfNecessary(methodImpl, NotTransactional)
+ if (!TransactionalTransform.hasTransactionalAnnotation(methodImpl) && findAnnotation((AnnotatedNode)methodImpl, NotTransactional) == null) {
+ addAnnotationIfNecessary((AnnotatedNode)methodImpl, NotTransactional)
}
}
+
implementer.implement(targetDomainClass, method, methodImpl, impl)
+
+ // Copy annotations after implement() so that @Query GString values are
+ // already replaced with constX(IMPLEMENTED) before being copied to methodImpl.
+ copyAnnotations(method, methodImpl)
+
+ if (!Modifier.isProtected(method.modifiers)) {
+ if (!TransactionalTransform.hasTransactionalAnnotation(methodImpl)) {
+ addAnnotationIfNecessary((AnnotatedNode)methodImpl, ReadOnly)
+ }
+ }
+
def implementedAnn = new AnnotationNode(ClassHelper.make(Implemented))
+
Class implementedClass = implementer.getClass()
if (implementer instanceof AdaptedImplementer) {
implementedClass = ((AdaptedImplementer) implementer).getAdapted().getClass()
@@ -376,6 +377,7 @@ class ServiceTransformation extends AbstractTraitApplyingGormASTTransformation i
sourceUnit.getAST().addClass(impl)
} else {
+ addDatastoreMethods(classNode, datastoreType, targetDomainClass, propertiesFields)
Expression exposeExpr = annotationNode.getMember('expose')
if (exposeExpr == null || (exposeExpr instanceof ConstantExpression && exposeExpr == ConstantExpression.TRUE)) {
generateServiceDescriptor(sourceUnit, classNode)
@@ -383,6 +385,57 @@ class ServiceTransformation extends AbstractTraitApplyingGormASTTransformation i
}
}
+ private void addDatastoreMethods(ClassNode classNode, ClassNode datastoreType, ClassNode targetDomainClass, List<FieldNode> propertiesFields) {
+ BlockStatement setterBody = block()
+ Parameter datastoreParam = param(datastoreType, 'd')
+
+ FieldNode datastoreField = null
+ if (targetDomainClass.name == 'java.lang.Object') {
+ datastoreField = classNode.getField('$datastore')
+ if (datastoreField == null) {
+ datastoreField = classNode.addField('$datastore', Modifier.PRIVATE, datastoreType.plainNodeReference, null)
+ }
+ setterBody.addStatement(assignS(varX(datastoreField), varX(datastoreParam)))
+ }
+
+ if (classNode.getDeclaredMethod('setDatastore', params(datastoreParam)) == null) {
+ MethodNode datastoreSetterNode = classNode.addMethod('setDatastore', Modifier.PUBLIC, ClassHelper.VOID_TYPE, params(
+ datastoreParam
+ ), null, setterBody)
+ markAsGenerated(classNode, datastoreSetterNode)
+
+ if (!propertiesFields.isEmpty()) {
+ // If there are properties to inject, we use the setter to initialize them
+ // but we don't want to store the datastore itself.
+ VariableExpression datastoreVar = varX(datastoreParam)
+ for (FieldNode fn in propertiesFields) {
+ setterBody.addStatement(
+ assignS(varX(fn), callX(datastoreVar, 'getService', classX(fn.type.plainNodeReference)))
+ )
+ }
+ }
+ }
+
+ if (classNode.getDeclaredMethod('getDatastore', ZERO_PARAMETERS) == null) {
+ def apiResolverExpr = callX(callX(classX(GormRegistry), 'getInstance'), 'getApiResolver')
+ MethodNode datastoreGetterNode
+ if (targetDomainClass.name == 'java.lang.Object') {
+ datastoreGetterNode = classNode.addMethod('getDatastore', Modifier.PUBLIC, datastoreType.plainNodeReference, ZERO_PARAMETERS, null,
+ ifElseS(
+ notNullX(varX(datastoreField)),
+ returnS(varX(datastoreField)),
+ returnS(callX(apiResolverExpr, 'findDatastore', args(constX(null))))
+ )
+ )
+ } else {
+ datastoreGetterNode = classNode.addMethod('getDatastore', Modifier.PUBLIC, datastoreType.plainNodeReference, ZERO_PARAMETERS, null,
+ returnS(callX(apiResolverExpr, 'findDatastore', args(classX(targetDomainClass))))
+ )
+ }
+ markAsGenerated(classNode, datastoreGetterNode)
+ }
+ }
+
private Iterable<ServiceImplementer> addClassExpressionToImplementers(Expression exp, List implementers, Class type) {
if (exp instanceof ClassExpression) {
ClassNode cn = ((ClassExpression) exp).type
@@ -527,16 +580,18 @@ class ServiceTransformation extends AbstractTraitApplyingGormASTTransformation i
return null
}
- private static boolean hasExplicitConnectionAnnotation(ClassNode classNode) {
- def ann = findAnnotation(classNode, Transactional)
+ private static String getExplicitConnection(ClassNode classNode) {
+ AnnotationNode ann = findAnnotation((AnnotatedNode)classNode, Transactional)
if (ann != null) {
- def connection = ann.getMember('connection')
+ Expression connection = ann.getMember('connection')
if (connection instanceof ConstantExpression) {
def value = ((ConstantExpression) connection).value?.toString()
- return value != null && !value.isEmpty()
+ if (value != null && !value.isEmpty()) {
+ return value
+ }
}
}
- return false
+ return null
}
private static void applyDomainConnectionToService(ClassNode classNode, ClassNode implClass, String connectionName) {
@@ -551,12 +606,12 @@ class ServiceTransformation extends AbstractTraitApplyingGormASTTransformation i
}
private static void applyDomainConnection(ClassNode node, ConstantExpression connectionExpr) {
- def ann = findAnnotation(node, Transactional)
- if (ann) {
+ AnnotationNode ann = findAnnotation((AnnotatedNode)node, Transactional)
+ if (ann != null) {
ann.setMember('connection', connectionExpr)
}
else {
- def newAnn = new AnnotationNode(ClassHelper.make(Transactional))
+ AnnotationNode newAnn = new AnnotationNode(ClassHelper.make(Transactional))
newAnn.setMember('connection', connectionExpr)
node.addAnnotation(newAnn)
}
@@ -577,10 +632,12 @@ class ServiceTransformation extends AbstractTraitApplyingGormASTTransformation i
def transactionManagerClassNode = ClassHelper.make(PlatformTransactionManager)
def transactionCapableDatastore = ClassHelper.make(TransactionCapableDatastore)
def multipleConnectionDatastore = ClassHelper.make(MultipleConnectionSourceCapableDatastore)
- def gormEnhancerExpr = classX(GormEnhancer)
+ def registryExpr = callX(classX(GormRegistry), 'getInstance')
- // datastore variable (field from Service trait)
- def datastoreVar = varX('datastore')
+ // getTargetDatastore() respects the $targetDatastore field set via setTargetDatastore(),
+ // which is the parent multi-datasource datastore. getDatastore() resolves via GormRegistry
+ // and may return a child (default-only) datastore that can't route to secondary.
+ def datastoreVar = callX(varX('this'), 'getTargetDatastore')
// ((MultipleConnectionSourceCapableDatastore) datastore).getDatastoreForConnection(connectionName)
def datastoreForConnection = callD(
castX(multipleConnectionDatastore, datastoreVar),
@@ -592,9 +649,9 @@ class ServiceTransformation extends AbstractTraitApplyingGormASTTransformation i
castX(transactionCapableDatastore, datastoreForConnection),
'transactionManager'
)
- // GormEnhancer.findSingleTransactionManager(connectionName)
+ // GormRegistry.getInstance().findSingleTransactionManager(connectionName)
def fallbackTxManager = callX(
- gormEnhancerExpr,
+ registryExpr,
'findSingleTransactionManager',
args(connectionExpr)
)
@@ -616,6 +673,75 @@ class ServiceTransformation extends AbstractTraitApplyingGormASTTransformation i
markAsGenerated(implClass, methodNode)
}
+ private static void generateDefaultTransactionManager(ClassNode implClass, ClassNode targetDomainClass) {
+ // Remove any existing getTransactionManager() that was added without connection awareness
+ implClass.getMethods('getTransactionManager').each {
+ implClass.removeMethod(it)
+ }
+
+ def transactionManagerClassNode = ClassHelper.make(PlatformTransactionManager)
+ def transactionCapableDatastore = ClassHelper.make(TransactionCapableDatastore)
+ def registryExpr = callX(classX(GormRegistry), 'getInstance')
+
+ // getDatastore() call (method from Service trait or overridden on impl)
+ def datastoreVar = callX(varX('this'), 'getDatastore')
+ // .getTransactionManager()
+ def datastoreTxManager = propX(
+ castX(transactionCapableDatastore, datastoreVar),
+ 'transactionManager'
+ )
+ // GormRegistry.getInstance().findSingleTransactionManager()
+ def fallbackTxManager = callX(
+ registryExpr,
+ 'findSingleTransactionManager'
+ )
+
+ BlockStatement body = new BlockStatement()
+ ClassNode currentTenantHolderClassNode = ClassHelper.make(grails.gorm.multitenancy.CurrentTenantHolder)
+ ClassNode connectionSourceClassNode = ClassHelper.make(org.grails.datastore.mapping.core.connections.ConnectionSource)
+ VariableExpression tenantIdVar = varX('tenantId', ClassHelper.make(Serializable))
+ body.addStatement(
+ declS(tenantIdVar, callX(classX(currentTenantHolderClassNode), 'get'))
+ )
+ BlockStatement ifTenantActiveBody = new BlockStatement()
+ VariableExpression tmVar = varX('tm', transactionManagerClassNode)
+ ifTenantActiveBody.addStatement(
+ declS(tmVar, callX(registryExpr, 'findSingleTransactionManager', callX(tenantIdVar, 'toString')))
+ )
+ ifTenantActiveBody.addStatement(
+ ifS(notNullX(tmVar), returnS(tmVar))
+ )
+
+ body.addStatement(
+ ifS(
+ notNullX(tenantIdVar),
+ ifElseS(
+ callX(callX(tenantIdVar, 'toString'), 'equals', propX(classX(connectionSourceClassNode), 'DEFAULT')),
+ new org.codehaus.groovy.ast.stmt.EmptyStatement(),
+ ifTenantActiveBody
+ )
+ )
+ )
+
+ // if (datastore != null) { return <datastoreTxManager> } else { return <fallbackTxManager> }
+ body.addStatement(
+ ifElseS(
+ notNullX(datastoreVar),
+ returnS(datastoreTxManager),
+ returnS(fallbackTxManager)
+ )
+ )
+
+ def methodNode = implClass.addMethod(
+ 'getTransactionManager',
+ Modifier.PUBLIC,
+ transactionManagerClassNode,
+ ZERO_PARAMETERS, null,
+ body
+ )
+ markAsGenerated(implClass, methodNode)
+ }
+
@Override
int priority() {
GroovyTransformOrder.DATA_SERVICE_ORDER
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/transactions/DefaultTransactionTemplateFactory.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/transactions/DefaultTransactionTemplateFactory.groovy
new file mode 100644
index 0000000000..f1777685fe
--- /dev/null
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/transactions/DefaultTransactionTemplateFactory.groovy
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.grails.datastore.gorm.transactions
+
+import groovy.transform.CompileStatic
+import grails.gorm.transactions.GrailsTransactionTemplate
+import org.springframework.transaction.PlatformTransactionManager
+import org.springframework.transaction.TransactionDefinition
+import org.springframework.transaction.interceptor.TransactionAttribute
+
+/**
+ * Default transaction template factory that uses standard GrailsTransactionTemplate.
+ *
+ * @since 8.0.0
+ */
+@CompileStatic
+class DefaultTransactionTemplateFactory implements TransactionTemplateFactory {
+
+ @Override
+ GrailsTransactionTemplate createTransactionTemplate(PlatformTransactionManager transactionManager) {
+ return new GrailsTransactionTemplate(transactionManager)
+ }
+
+ @Override
+ GrailsTransactionTemplate createTransactionTemplate(PlatformTransactionManager transactionManager,
+ TransactionDefinition transactionDefinition) {
+ return new GrailsTransactionTemplate(transactionManager, transactionDefinition)
+ }
+
+ @Override
+ GrailsTransactionTemplate createTransactionTemplate(PlatformTransactionManager transactionManager,
+ TransactionAttribute transactionAttribute) {
+ return new GrailsTransactionTemplate(transactionManager, transactionAttribute)
+ }
+}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/transactions/TransactionTemplateFactory.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/transactions/TransactionTemplateFactory.groovy
new file mode 100644
index 0000000000..352c661824
--- /dev/null
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/transactions/TransactionTemplateFactory.groovy
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.grails.datastore.gorm.transactions
+
+import groovy.transform.CompileStatic
+
+import org.springframework.transaction.PlatformTransactionManager
+import org.springframework.transaction.TransactionDefinition
+import org.springframework.transaction.interceptor.TransactionAttribute
+
+import grails.gorm.transactions.GrailsTransactionTemplate
+
+/**
+ * Factory interface for creating transaction templates with datastore-specific behavior.
+ *
+ * @since 8.0.0
+ */
+@CompileStatic
+interface TransactionTemplateFactory {
+
+ /**
+ * Create a transaction template with default settings
+ * @param transactionManager The transaction manager
+ * @return A transaction template
+ */
+ GrailsTransactionTemplate createTransactionTemplate(PlatformTransactionManager transactionManager)
+
+ /**
+ * Create a transaction template with custom definition
+ * @param transactionManager The transaction manager
+ * @param transactionDefinition The transaction definition
+ * @return A transaction template
+ */
+ GrailsTransactionTemplate createTransactionTemplate(PlatformTransactionManager transactionManager,
+ TransactionDefinition transactionDefinition)
+
+ /**
+ * Create a transaction template with custom attribute
+ * @param transactionManager The transaction manager
+ * @param transactionAttribute The transaction attribute
+ * @return A transaction template
+ */
+ GrailsTransactionTemplate createTransactionTemplate(PlatformTransactionManager transactionManager,
+ TransactionAttribute transactionAttribute)
+}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/transactions/transform/TransactionalTransform.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/transactions/transform/TransactionalTransform.groovy
index 050d12ca46..85ae2435c4 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/transactions/transform/TransactionalTransform.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/transactions/transform/TransactionalTransform.groovy
@@ -23,11 +23,12 @@ import org.codehaus.groovy.ast.ClassNode
import org.codehaus.groovy.ast.FieldNode
import org.codehaus.groovy.ast.MethodNode
import org.codehaus.groovy.ast.Parameter
-import org.codehaus.groovy.ast.expr.ClassExpression
+import org.codehaus.groovy.ast.expr.AttributeExpression
import org.codehaus.groovy.ast.expr.ConstantExpression
import org.codehaus.groovy.ast.expr.Expression
import org.codehaus.groovy.ast.expr.ListExpression
import org.codehaus.groovy.ast.expr.MethodCallExpression
+import org.codehaus.groovy.ast.expr.PropertyExpression
import org.codehaus.groovy.ast.expr.VariableExpression
import org.codehaus.groovy.ast.stmt.BlockStatement
import org.codehaus.groovy.ast.stmt.Statement
@@ -47,25 +48,21 @@ import grails.gorm.transactions.ReadOnly
import grails.gorm.transactions.Rollback
import grails.gorm.transactions.Transactional
import org.apache.grails.common.compiler.GroovyTransformOrder
-import org.grails.datastore.gorm.GormEnhancer
+import org.grails.datastore.gorm.GormRegistry
import org.grails.datastore.gorm.multitenancy.transform.TenantTransform
import org.grails.datastore.gorm.transform.AbstractDatastoreMethodDecoratingTransformation
-import org.grails.datastore.mapping.core.connections.MultipleConnectionSourceCapableDatastore
-import org.grails.datastore.mapping.multitenancy.MultiTenantCapableDatastore
import org.grails.datastore.mapping.transactions.CustomizableRollbackTransactionAttribute
import org.grails.datastore.mapping.transactions.TransactionCapableDatastore
import static org.apache.groovy.ast.tools.AnnotatedNodeUtils.markAsGenerated
-import static org.codehaus.groovy.ast.ClassHelper.CLASS_Type
-import static org.codehaus.groovy.ast.ClassHelper.STRING_TYPE
import static org.codehaus.groovy.ast.ClassHelper.VOID_TYPE
import static org.codehaus.groovy.ast.ClassHelper.make
import static org.codehaus.groovy.ast.tools.GeneralUtils.args
import static org.codehaus.groovy.ast.tools.GeneralUtils.assignS
-import static org.codehaus.groovy.ast.tools.GeneralUtils.block
import static org.codehaus.groovy.ast.tools.GeneralUtils.callX
import static org.codehaus.groovy.ast.tools.GeneralUtils.castX
import static org.codehaus.groovy.ast.tools.GeneralUtils.classX
+import static org.codehaus.groovy.ast.tools.GeneralUtils.constX
import static org.codehaus.groovy.ast.tools.GeneralUtils.ctorX
import static org.codehaus.groovy.ast.tools.GeneralUtils.declS
import static org.codehaus.groovy.ast.tools.GeneralUtils.ifElseS
@@ -77,16 +74,11 @@ import static org.codehaus.groovy.ast.tools.GeneralUtils.propX
import static org.codehaus.groovy.ast.tools.GeneralUtils.returnS
import static org.codehaus.groovy.ast.tools.GeneralUtils.stmt
import static org.codehaus.groovy.ast.tools.GeneralUtils.varX
-import static org.grails.datastore.gorm.transform.AstMethodDispatchUtils.callD
-import static org.grails.datastore.gorm.transform.AstMethodDispatchUtils.callThisD
import static org.grails.datastore.mapping.reflect.AstUtils.ZERO_ARGUMENTS
import static org.grails.datastore.mapping.reflect.AstUtils.ZERO_PARAMETERS
-import static org.grails.datastore.mapping.reflect.AstUtils.buildGetPropertyExpression
import static org.grails.datastore.mapping.reflect.AstUtils.copyParameters
import static org.grails.datastore.mapping.reflect.AstUtils.findAnnotation
-import static org.grails.datastore.mapping.reflect.AstUtils.hasOrInheritsProperty
import static org.grails.datastore.mapping.reflect.AstUtils.implementsInterface
-import static org.grails.datastore.mapping.reflect.AstUtils.isSubclassOf
import static org.grails.datastore.mapping.reflect.AstUtils.nonGeneric
import static org.grails.datastore.mapping.reflect.AstUtils.varThis
@@ -98,40 +90,29 @@ import static org.grails.datastore.mapping.reflect.AstUtils.varThis
*
*
* <pre>
- * class FooService {
- * {@code @Transactional}
- * void updateFoo() {
- * ...
- * }
+ * {@code @Transactional}
+ * class MyService {
+ * void saveBook(String title) {
+ * new Book(title:title).save()
+ * }
* }
* </pre>
*
- *
- * <p>The resulting byte code produced will be (more or less):</p>
+ * <p>The transform will produce:</p>
*
* <pre>
- * class FooService {
- * PlatformTransactionManager $transactionManager
- *
- * PlatformTransactionManager getTransactionManager() { $transactionManager }
- *
- * void updateFoo() {
- * GrailsTransactionTemplate template = new GrailsTransactionTemplate(getTransactionManager())
- * template.execute { TransactionStatus status ->
- * $tt_updateFoo(status)
- * }
- * }
+ * class MyService {
+ * {@code @Autowired}
+ * PlatformTransactionManager transactionManager
*
- * private void $tt_updateFoo(TransactionStatus status) {
- * ...
- * }
+ * void saveBook(String title) {
+ * transactionManager.execute { TransactionStatus status ->
+ * new Book(title:title).save()
+ * }
+ * }
* }
* </pre>
*
- * <p>
- * The body of the method is moved to a new method prefixed with "$tt_" and which receives the arguments of the method and the TransactionStatus object
- * </p>
- *
* @author Graeme Rocher
* @since 6.1
*/
@@ -139,17 +120,17 @@ import static org.grails.datastore.mapping.reflect.AstUtils.varThis
@GroovyASTTransformation(phase = CompilePhase.CANONICALIZATION)
class TransactionalTransform extends AbstractDatastoreMethodDecoratingTransformation {
- private static final Set<String> ANNOTATION_NAME_EXCLUDES = new HashSet<String>([Transactional.getName(), 'grails.transaction.Rollback', Rollback.getName(), NotTransactional.getName(), 'grails.transaction.NotTransactional', 'grails.gorm.transactions.ReadOnly'])
- public static final ClassNode MY_TYPE = new ClassNode(Transactional)
- public static final ClassNode READ_ONLY_TYPE = new ClassNode(ReadOnly)
- private static final String PROPERTY_TRANSACTION_MANAGER = 'transactionManager'
- private static final String METHOD_EXECUTE = 'execute'
private static final Object APPLIED_MARKER = new Object()
- private static final String SET_TRANSACTION_MANAGER = 'setTransactionManager'
+
+ public static final ClassNode MY_TYPE = make(Transactional)
+ public static final ClassNode READ_ONLY_TYPE = make(ReadOnly)
private static final Set<String> VALID_ANNOTATION_NAMES = Collections.unmodifiableSet(
new HashSet<String>([Transactional.simpleName, Rollback.simpleName, ReadOnly.simpleName])
)
public static final String GET_TRANSACTION_MANAGER_METHOD = 'getTransactionManager'
+ public static final String SET_TRANSACTION_MANAGER = 'setTransactionManager'
+ public static final String PROPERTY_TRANSACTION_MANAGER = 'transactionManager'
+ public static final String METHOD_EXECUTE = 'execute'
public static final String RENAMED_METHOD_PREFIX = '$tt__'
@@ -176,6 +157,29 @@ class TransactionalTransform extends AbstractDatastoreMethodDecoratingTransforma
return ann
}
+ /**
+ * Whether the given node has a transactional annotation
+ *
+ * @param node The node
+ * @return True if it does
+ */
+ static boolean hasTransactionalAnnotation(AnnotatedNode node) {
+ if (node instanceof MethodNode) {
+ if (findAnnotation(node, NotTransactional)) {
+ return false
+ }
+ return findTransactionalAnnotation((MethodNode) node) != null
+ }
+ else if (node instanceof ClassNode) {
+ for (ann in [Transactional, ReadOnly, Rollback]) {
+ if (findAnnotation(node, ann)) {
+ return true
+ }
+ }
+ }
+ return false
+ }
+
@Override
protected boolean isValidAnnotation(AnnotationNode annotationNode, AnnotatedNode classNode) {
return VALID_ANNOTATION_NAMES.contains(annotationNode.classNode.nameWithoutPackage)
@@ -201,7 +205,7 @@ class TransactionalTransform extends AbstractDatastoreMethodDecoratingTransforma
@Override
protected void enhanceClassNode(SourceUnit source, AnnotationNode annotationNode, ClassNode declaringClassNode) {
- weaveTransactionManagerAware(sourceUnit, annotationNode, declaringClassNode)
+ weaveTransactionManagerAware(source, annotationNode, declaringClassNode)
super.enhanceClassNode(source, annotationNode, declaringClassNode)
}
@@ -215,17 +219,25 @@ class TransactionalTransform extends AbstractDatastoreMethodDecoratingTransforma
@Override
protected void weaveSetTargetDatastoreBody(SourceUnit source, AnnotationNode annotationNode, ClassNode declaringClassNode, Expression datastoreVar, BlockStatement setTargetDatastoreBody) {
String transactionManagerFieldName = '$' + PROPERTY_TRANSACTION_MANAGER
- VariableExpression transactionManagerPropertyExpr = varX(transactionManagerFieldName)
- Statement assignConditional = ifS(notNullX(datastoreVar),
- assignS(transactionManagerPropertyExpr, callX(castX(make(TransactionCapableDatastore), datastoreVar), GET_TRANSACTION_MANAGER_METHOD)))
- setTargetDatastoreBody.addStatement(assignConditional)
-
+ // Only assign to $transactionManager if the field was declared on this class by weaveTransactionManagerAware().
+ // When ServiceTransformation runs first and provides getTransactionManager() as a method,
+ // weaveTransactionManagerAware() skips field creation, so assigning it here would cause
+ // MissingPropertyException at runtime.
+ if (declaringClassNode.getDeclaredField(transactionManagerFieldName) != null) {
+ VariableExpression transactionManagerPropertyExpr = varX(transactionManagerFieldName)
+ Statement assignConditional = ifS(notNullX(datastoreVar),
+ assignS(transactionManagerPropertyExpr, callX(castX(make(TransactionCapableDatastore), datastoreVar), GET_TRANSACTION_MANAGER_METHOD)))
+ setTargetDatastoreBody.addStatement(assignConditional)
+ }
}
protected void weaveTransactionManagerAware(SourceUnit source, AnnotationNode annotationNode, ClassNode declaringClassNode) {
if (declaringClassNode.getNodeMetaData(APPLIED_MARKER) == APPLIED_MARKER) {
return
}
+ if (declaringClassNode.getMethod(GET_TRANSACTION_MANAGER_METHOD, ZERO_PARAMETERS) != null) {
+ return
+ }
Expression connectionName = annotationNode.getMember('connection')
if (connectionName == null) {
@@ -233,116 +245,97 @@ class TransactionalTransform extends AbstractDatastoreMethodDecoratingTransforma
}
boolean hasDataSourceProperty = connectionName != null
- //add the transactionManager property
- if (!hasOrInheritsProperty(declaringClassNode, PROPERTY_TRANSACTION_MANAGER)) {
-
- ClassNode transactionManagerClassNode = make(PlatformTransactionManager)
-
- // build a static lookup in the case of no property set
- ClassExpression gormEnhancerExpr = classX(GormEnhancer)
- Expression val = annotationNode.getMember('datastore')
- MethodCallExpression transactionManagerLookupExpr
- if (val instanceof ClassExpression) {
- transactionManagerLookupExpr = hasDataSourceProperty ? callX(gormEnhancerExpr, 'findTransactionManager', args(val, connectionName)) : callX(gormEnhancerExpr, 'findTransactionManager', val)
- Parameter typeParameter = param(CLASS_Type, 'type')
- Parameter[] params = hasDataSourceProperty ? params(typeParameter, param(STRING_TYPE, 'connectionName')) : params(typeParameter)
-
- transactionManagerLookupExpr.setMethodTarget(
- gormEnhancerExpr.getType().getDeclaredMethod('findTransactionManager', params)
- )
- }
- else {
- transactionManagerLookupExpr = hasDataSourceProperty ? callX(gormEnhancerExpr, 'findSingleTransactionManager', connectionName) : callX(gormEnhancerExpr, 'findSingleTransactionManager')
- Parameter[] params = hasDataSourceProperty ? params(param(STRING_TYPE, 'connectionName')) : ZERO_PARAMETERS
- transactionManagerLookupExpr.setMethodTarget(
- gormEnhancerExpr.getType().getDeclaredMethod('findSingleTransactionManager', params)
- )
+ ClassNode transactionManagerClassNode = make(PlatformTransactionManager)
+ Expression registryExpr = callX(classX(GormRegistry), 'getInstance')
+
+ Expression tmFieldExpr
+ FieldNode userField = declaringClassNode.getField(PROPERTY_TRANSACTION_MANAGER)
+ if (userField != null) {
+ tmFieldExpr = new AttributeExpression(varX('this'), constX(PROPERTY_TRANSACTION_MANAGER))
+ } else {
+ String transactionManagerFieldName = '$' + PROPERTY_TRANSACTION_MANAGER
+ FieldNode tmField = declaringClassNode.getDeclaredField(transactionManagerFieldName)
+ if (tmField == null) {
+ tmField = declaringClassNode.addField(transactionManagerFieldName, Modifier.PRIVATE, transactionManagerClassNode, null)
+ markAsGenerated(declaringClassNode, tmField)
}
+ tmFieldExpr = varX(tmField)
+ }
+
+ if (declaringClassNode.getMethod(GET_TRANSACTION_MANAGER_METHOD, ZERO_PARAMETERS) == null) {
+ // resolved TM expression for the getter fallback
+ Expression transactionManagerLookupExpr
+ if (implementsInterface(declaringClassNode, 'org.grails.datastore.mapping.services.Service') ||
+ findAnnotation(declaringClassNode, grails.gorm.services.Service) != null) {
- // simply logic for classes that implement Service
- if (implementsInterface(declaringClassNode, 'org.grails.datastore.mapping.services.Service')) {
- // Add Method: PlatformTransactionManager getTransactionManager()
- // if(datastore != null)
- // return datastore.transactionManager
- // else
- // return GormEnhancer.findSingleTransactionManager()
- ClassNode transactionCapableDatastore = make(TransactionCapableDatastore)
- Expression datastoreVar = castX(transactionCapableDatastore, varX('datastore'))
- Expression datastoreLookupExpr = datastoreVar
+ // For services, resolve entirely via static bridge
if (hasDataSourceProperty) {
- datastoreLookupExpr = callD(castX(make(MultipleConnectionSourceCapableDatastore), datastoreVar), 'getDatastoreForConnection', connectionName)
+ transactionManagerLookupExpr = callX(registryExpr, 'findTransactionManager', args(classX(nonGeneric(declaringClassNode)), connectionName))
+ }
+ else {
+ transactionManagerLookupExpr = callX(registryExpr, 'findTransactionManager', args(classX(nonGeneric(declaringClassNode))))
}
- Statement ifElse = ifElseS(
- notNullX(datastoreVar),
- returnS(propX(castX(transactionCapableDatastore, datastoreLookupExpr), PROPERTY_TRANSACTION_MANAGER)),
- returnS(transactionManagerLookupExpr)
- )
-
- MethodNode methodNode = declaringClassNode.addMethod(GET_TRANSACTION_MANAGER_METHOD,
- Modifier.PUBLIC,
- transactionManagerClassNode,
- ZERO_PARAMETERS, null,
- ifElse)
- markAsGenerated(declaringClassNode, methodNode)
}
else {
- /// Add field: PlatformTransactionManager $transactionManager
- String transactionManagerFieldName = '$' + PROPERTY_TRANSACTION_MANAGER
- FieldNode transactionManagerField = declaringClassNode.addField(transactionManagerFieldName, Modifier.PROTECTED, transactionManagerClassNode, null)
-
- VariableExpression transactionManagerPropertyExpr = varX(transactionManagerField)
- BlockStatement getterBody = block()
-
- // this is a hacky workaround that ensures the transaction manager is also set on the spock shared instance which seems to differ for
- // some reason
- if (isSubclassOf(declaringClassNode, 'spock.lang.Specification')) {
- getterBody.addStatement(
- stmt(
- callX(propX(propX(varThis(), 'specificationContext'), 'sharedInstance'),
- SET_TRANSACTION_MANAGER,
- transactionManagerPropertyExpr)
- )
- )
+ // For regular objects, use the shared resolver
+ if (hasDataSourceProperty) {
+ transactionManagerLookupExpr = callX(registryExpr, 'findSingleTransactionManager', connectionName)
}
+ else {
+ transactionManagerLookupExpr = callX(registryExpr, 'findSingleTransactionManager')
+ }
+ }
- // Prepare the getTransactionManager() method body
- // if($transactionManager != null)
- // return $transactionManager
- // else
- // return GormEnhancer.findSingleTransactionManager()
- Statement ifElse = ifElseS(
- notNullX(transactionManagerPropertyExpr),
- returnS(transactionManagerPropertyExpr),
- returnS(transactionManagerLookupExpr)
+ BlockStatement getterBody = new BlockStatement()
+ ClassNode currentTenantHolderClassNode = make(grails.gorm.multitenancy.CurrentTenantHolder)
+ ClassNode connectionSourceClassNode = make(org.grails.datastore.mapping.core.connections.ConnectionSource)
+ VariableExpression tenantIdVar = varX('tenantId', make(Serializable))
+ getterBody.addStatement(
+ declS(tenantIdVar, callX(classX(currentTenantHolderClassNode), 'get'))
+ )
+
+ BlockStatement ifTenantActiveBody = new BlockStatement()
+ VariableExpression tmVar = varX('tm', transactionManagerClassNode)
+ ifTenantActiveBody.addStatement(
+ declS(tmVar, callX(registryExpr, 'findSingleTransactionManager', callX(tenantIdVar, 'toString')))
+ )
+ ifTenantActiveBody.addStatement(
+ ifS(notNullX(tmVar), returnS(tmVar))
+ )
+
+ getterBody.addStatement(
+ ifS(
+ notNullX(tenantIdVar),
+ ifElseS(
+ callX(callX(tenantIdVar, 'toString'), 'equals', propX(classX(connectionSourceClassNode), 'DEFAULT')),
+ new org.codehaus.groovy.ast.stmt.EmptyStatement(),
+ ifTenantActiveBody
+ )
)
+ )
+
+ getterBody.addStatement(
+ ifElseS(notNullX(tmFieldExpr), returnS(tmFieldExpr), returnS(transactionManagerLookupExpr))
+ )
- getterBody.addStatement(ifElse)
-
- // Add Method: PlatformTransactionManager getTransactionManager()
- MethodNode getterNode = declaringClassNode.addMethod(GET_TRANSACTION_MANAGER_METHOD,
- Modifier.PUBLIC,
- transactionManagerClassNode,
- ZERO_PARAMETERS, null,
- getterBody)
- markAsGenerated(declaringClassNode, getterNode)
-
- // Prepare setter parameters
- Parameter p = param(transactionManagerClassNode, PROPERTY_TRANSACTION_MANAGER)
- Parameter[] parameters = params(p)
- if (declaringClassNode.getMethod(SET_TRANSACTION_MANAGER, parameters) == null) {
- Statement setterBody = assignS(transactionManagerPropertyExpr, varX(p))
-
- // Add Setter Method: void setTransactionManager(PlatformTransactionManager transactionManager)
- MethodNode setterNode = declaringClassNode.addMethod(SET_TRANSACTION_MANAGER,
- Modifier.PUBLIC,
- VOID_TYPE,
- parameters,
- null,
- setterBody)
- markAsGenerated(declaringClassNode, setterNode)
- }
- }
+ MethodNode getterNode = declaringClassNode.addMethod(GET_TRANSACTION_MANAGER_METHOD,
+ Modifier.PUBLIC,
+ transactionManagerClassNode,
+ ZERO_PARAMETERS, null,
+ getterBody)
+ markAsGenerated(declaringClassNode, getterNode)
+ }
+ // Add setter: public void setTransactionManager(PlatformTransactionManager tm)
+ Parameter p = param(transactionManagerClassNode, PROPERTY_TRANSACTION_MANAGER)
+ if (declaringClassNode.getMethod(SET_TRANSACTION_MANAGER, params(p)) == null) {
+ MethodNode setterNode = declaringClassNode.addMethod(SET_TRANSACTION_MANAGER,
+ Modifier.PUBLIC,
+ VOID_TYPE,
+ params(p),
+ null,
+ assignS(tmFieldExpr, varX(p)))
+ markAsGenerated(declaringClassNode, setterNode)
}
}
@@ -358,38 +351,36 @@ class TransactionalTransform extends AbstractDatastoreMethodDecoratingTransforma
// apply @Transaction attributes to properties of $transactionAttribute
applyTransactionalAttributeSettings(annotationNode, transactionAttributeVar, newMethodBody, classNode, methodNode)
- boolean isMultiTenant = TenantTransform.hasTenantAnnotation(methodNode)
-
+ boolean isMultiTenant = TenantTransform.hasTenantAnnotation(classNode) || TenantTransform.hasTenantAnnotation(methodNode)
Expression connectionName = annotationNode.getMember('connection')
if (connectionName == null) {
connectionName = annotationNode.getMember('value')
}
- if (connectionName == null) {
- if (isMultiTenant) {
- connectionName = varX('tenantId')
- }
- }
final boolean hasDataSourceProperty = connectionName != null
- // $transactionManager = connection != null ? getTargetDatastore(connection).getTransactionManager() : getTransactionManager()
+ // resolved TM expression
Expression transactionManagerExpression
- if (isMultiTenant && hasDataSourceProperty) {
- Expression targetDatastoreExpr = castX(make(MultiTenantCapableDatastore), callThisD(classNode, 'getTargetDatastore', ZERO_ARGUMENTS))
- targetDatastoreExpr = castX(make(TransactionCapableDatastore), callX(targetDatastoreExpr, 'getDatastoreForTenantId', connectionName))
- transactionManagerExpression = castX(make(PlatformTransactionManager), propX(targetDatastoreExpr, PROPERTY_TRANSACTION_MANAGER))
-
+ if (connectionName == null) {
+ // Use the class-level transaction manager (which supports overrides)
+ transactionManagerExpression = callX(varThis(), GET_TRANSACTION_MANAGER_METHOD)
}
else if (hasDataSourceProperty) {
- // callX(varX("this"), "getTargetDatastore", connectionName)
- def targetDatastoreExpr = castX(make(TransactionCapableDatastore), callThisD(classNode, 'getTargetDatastore', connectionName))
- transactionManagerExpression = castX(make(PlatformTransactionManager), propX(targetDatastoreExpr, PROPERTY_TRANSACTION_MANAGER))
+ Expression registryExpr = new MethodCallExpression(classX(make(org.grails.datastore.gorm.GormRegistry)), 'getInstance', new org.codehaus.groovy.ast.expr.ArgumentListExpression())
+ transactionManagerExpression = castX(make(PlatformTransactionManager), callX(registryExpr, 'findSingleTransactionManager', connectionName))
}
else {
- transactionManagerExpression = propX(varX('this'), PROPERTY_TRANSACTION_MANAGER)
+ transactionManagerExpression = callX(varThis(), GET_TRANSACTION_MANAGER_METHOD)
}
+ // PlatformTransactionManager $transactionManager = ... resolved TM ...
+ final ClassNode transactionManagerClassNode = make(PlatformTransactionManager)
+ final VariableExpression transactionManagerVar = varX('$transactionManager', transactionManagerClassNode)
+ newMethodBody.addStatement(
+ declS(transactionManagerVar, transactionManagerExpression)
+ )
+
// GrailsTransactionTemplate $transactionTemplate
- // = new GrailsTransactionTemplate(getTransactionManager(), $transactionAttribute )
+ // = new GrailsTransactionTemplate($transactionManager, $transactionAttribute )
final ClassNode transactionTemplateClassNode = make(GrailsTransactionTemplate)
final VariableExpression transactionTemplateVar = varX('$transactionTemplate', transactionTemplateClassNode)
@@ -397,7 +388,7 @@ class TransactionalTransform extends AbstractDatastoreMethodDecoratingTransforma
declS(
transactionTemplateVar,
ctorX(transactionTemplateClassNode, args(
- transactionManagerExpression,
+ transactionManagerVar,
transactionAttributeVar
))
)
@@ -417,6 +408,12 @@ class TransactionalTransform extends AbstractDatastoreMethodDecoratingTransforma
}
protected applyTransactionalAttributeSettings(AnnotationNode annotationNode, VariableExpression transactionAttributeVar, BlockStatement methodBody, ClassNode classNode, MethodNode methodNode) {
+ // Set the transaction name
+ String transactionName = "${classNode.name}.${methodNode.name}"
+ methodBody.addStatement(
+ assignS(propX(transactionAttributeVar, 'name'), new ConstantExpression(transactionName))
+ )
+
final ClassNode rollbackRuleAttributeClassNode = make(RollbackRuleAttribute)
final ClassNode noRollbackRuleAttributeClassNode = make(NoRollbackRuleAttribute)
final Map<String, Expression> members = annotationNode.getMembers()
@@ -427,73 +424,62 @@ class TransactionalTransform extends AbstractDatastoreMethodDecoratingTransforma
}
members.each { String name, Expression expr ->
- if (name == 'rollbackFor' || name == 'rollbackForClassName' || name == 'noRollbackFor' || name == 'noRollbackForClassName') {
- final targetClassNode = (name == 'rollbackFor' || name == 'rollbackForClassName') ? rollbackRuleAttributeClassNode : noRollbackRuleAttributeClassNode
- name = 'rollbackRules'
- if (expr instanceof ListExpression) {
- for (exprItem in ((ListExpression) expr).expressions) {
- appendRuleElement(methodBody, transactionAttributeVar, name, ctorX(targetClassNode, exprItem))
- }
- } else {
- appendRuleElement(methodBody, transactionAttributeVar, name, ctorX(targetClassNode, expr))
+ if (name == 'propagation') {
+ Expression valExpr = expr
+ if (expr instanceof PropertyExpression) {
+ valExpr = callX(expr, 'value')
}
- } else {
- if (name == 'isolation') {
- name = 'isolationLevel'
- expr = callX(expr, 'value', ZERO_ARGUMENTS)
- } else if (name == 'propagation') {
- name = 'propagationBehavior'
- expr = callX(expr, 'value', ZERO_ARGUMENTS)
+ methodBody.addStatement(
+ assignS(propX(transactionAttributeVar, 'propagationBehavior'), valExpr)
+ )
+ } else if (name == 'isolation') {
+ Expression valExpr = expr
+ if (expr instanceof PropertyExpression) {
+ valExpr = callX(expr, 'value')
}
+ methodBody.addStatement(
+ assignS(propX(transactionAttributeVar, 'isolationLevel'), valExpr)
+ )
+ } else if (name == 'timeout') {
+ methodBody.addStatement(
+ assignS(propX(transactionAttributeVar, name), expr)
+ )
+ } else if (name == 'readOnly') {
+ methodBody.addStatement(
+ assignS(propX(transactionAttributeVar, name), expr)
+ )
+ } else if (name == 'rollbackFor' || name == 'rollbackForClassName' || name == 'noRollbackFor' || name == 'noRollbackForClassName') {
+ boolean isRollback = name.startsWith('rollbackFor')
+ ClassNode ruleNode = isRollback ? rollbackRuleAttributeClassNode : noRollbackRuleAttributeClassNode
+ String attributeName = 'rollbackRules'
- if (name != 'value') {
+ if (expr instanceof ListExpression) {
+ for (Expression e in ((ListExpression) expr).getExpressions()) {
+ methodBody.addStatement(
+ stmt(callX(propX(transactionAttributeVar, attributeName), 'add', ctorX(ruleNode, args(e))))
+ )
+ }
+ } else {
methodBody.addStatement(
- assignS(propX(transactionAttributeVar, name), expr)
+ stmt(callX(propX(transactionAttributeVar, attributeName), 'add', ctorX(ruleNode, args(expr))))
)
}
+ } else if (name != 'connection' && name != 'value') {
+ methodBody.addStatement(
+ assignS(propX(transactionAttributeVar, name), expr)
+ )
}
}
-
- final transactionName = classNode.name + '.' + methodNode.name
- methodBody.addStatement(
- assignS(propX(transactionAttributeVar, 'name'), new ConstantExpression(transactionName))
- )
- }
-
- private void appendRuleElement(BlockStatement methodBody, VariableExpression transactionAttributeVar, String name, Expression expr) {
- final rollbackRuleAttributeClassNode = make(RollbackRuleAttribute)
- ClassNode rollbackRulesListClassNode = nonGeneric(make(List), rollbackRuleAttributeClassNode)
- def getRollbackRules = castX(rollbackRulesListClassNode, buildGetPropertyExpression(transactionAttributeVar, name, transactionAttributeVar.getType()))
- methodBody.addStatement(
- stmt(
- callX(getRollbackRules, 'add', expr)
- )
- )
}
@Override
- protected boolean hasExcludedAnnotation(MethodNode md) {
- return super.hasExcludedAnnotation(md) || hasExcludedAnnotation(md, ANNOTATION_NAME_EXCLUDES)
- }
-
- /**
- * Whether the given method has a transactional annotation
- *
- * @param md The method node
- * @return
- */
- static boolean hasTransactionalAnnotation(AnnotatedNode md) {
- for (AnnotationNode annotation : md.getAnnotations()) {
- if (ANNOTATION_NAME_EXCLUDES.any() { String n -> n == annotation.classNode.name }) {
- return true
- }
- }
- return false
+ protected String getRenamedMethodPrefix() {
+ return RENAMED_METHOD_PREFIX
}
@Override
- protected String getRenamedMethodPrefix() {
- return RENAMED_METHOD_PREFIX
+ protected boolean hasLocalAnnotation(MethodNode amd, AnnotationNode classAnnotation) {
+ return findAnnotation(amd, Transactional) != null || findAnnotation(amd, ReadOnly) != null || findAnnotation(amd, Rollback) != null
}
@Override
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/transform/AbstractDatastoreMethodDecoratingTransformation.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/transform/AbstractDatastoreMethodDecoratingTransformation.groovy
index 7bfa704ea0..821ebab315 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/transform/AbstractDatastoreMethodDecoratingTransformation.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/transform/AbstractDatastoreMethodDecoratingTransformation.groovy
@@ -26,20 +26,20 @@ import org.codehaus.groovy.ast.ClassNode
import org.codehaus.groovy.ast.FieldNode
import org.codehaus.groovy.ast.MethodNode
import org.codehaus.groovy.ast.Parameter
+import org.codehaus.groovy.ast.expr.ArgumentListExpression
import org.codehaus.groovy.ast.expr.ClassExpression
import org.codehaus.groovy.ast.expr.Expression
import org.codehaus.groovy.ast.expr.MethodCallExpression
import org.codehaus.groovy.ast.expr.VariableExpression
import org.codehaus.groovy.ast.stmt.BlockStatement
-import org.codehaus.groovy.ast.stmt.Statement
import org.codehaus.groovy.control.SourceUnit
import org.springframework.beans.factory.annotation.Autowired
-import org.grails.datastore.gorm.GormEnhancer
-import org.grails.datastore.gorm.internal.RuntimeSupport
+import org.grails.datastore.gorm.GormRegistry
import org.grails.datastore.mapping.core.Datastore
import org.grails.datastore.mapping.core.connections.MultipleConnectionSourceCapableDatastore
+import org.grails.datastore.mapping.reflect.AstUtils
import static org.apache.groovy.ast.tools.AnnotatedNodeUtils.markAsGenerated
import static org.codehaus.groovy.ast.ClassHelper.STRING_TYPE
@@ -47,20 +47,19 @@ import static org.codehaus.groovy.ast.ClassHelper.VOID_TYPE
import static org.codehaus.groovy.ast.ClassHelper.make
import static org.codehaus.groovy.ast.tools.GeneralUtils.assignS
import static org.codehaus.groovy.ast.tools.GeneralUtils.block
-import static org.codehaus.groovy.ast.tools.GeneralUtils.callX
-import static org.codehaus.groovy.ast.tools.GeneralUtils.castX
import static org.codehaus.groovy.ast.tools.GeneralUtils.classX
import static org.codehaus.groovy.ast.tools.GeneralUtils.constX
+import static org.codehaus.groovy.ast.tools.GeneralUtils.declS
import static org.codehaus.groovy.ast.tools.GeneralUtils.ifElseS
+import static org.codehaus.groovy.ast.tools.GeneralUtils.indexX
import static org.codehaus.groovy.ast.tools.GeneralUtils.notNullX
import static org.codehaus.groovy.ast.tools.GeneralUtils.param
import static org.codehaus.groovy.ast.tools.GeneralUtils.params
import static org.codehaus.groovy.ast.tools.GeneralUtils.returnS
import static org.codehaus.groovy.ast.tools.GeneralUtils.varX
+import static org.codehaus.groovy.ast.tools.GeneralUtils.castX
import static org.grails.datastore.gorm.transform.AstMethodDispatchUtils.callD
import static org.grails.datastore.mapping.reflect.AstUtils.ZERO_PARAMETERS
-import static org.grails.datastore.mapping.reflect.AstUtils.addAnnotationOrGetExisting
-import static org.grails.datastore.mapping.reflect.AstUtils.implementsInterface
import static org.grails.datastore.mapping.reflect.AstUtils.isSpockTest
/**
@@ -92,7 +91,8 @@ abstract class AbstractDatastoreMethodDecoratingTransformation extends AbstractM
Expression connectionName = annotationNode.getMember('connection')
boolean hasDataSourceProperty = connectionName != null
boolean isSpockTest = isSpockTest(declaringClassNode)
- ClassExpression gormEnhancerExpr = classX(GormEnhancer)
+ MethodCallExpression registryExpr = new MethodCallExpression(classX(GormRegistry), 'getInstance', new ArgumentListExpression())
+ Expression apiResolverExpr = new MethodCallExpression(registryExpr, 'getApiResolver', new ArgumentListExpression())
Expression datastoreAttribute = annotationNode.getMember('datastore')
ClassNode defaultType = hasDataSourceProperty ? make(MultipleConnectionSourceCapableDatastore) : make(Datastore)
@@ -102,124 +102,106 @@ abstract class AbstractDatastoreMethodDecoratingTransformation extends AbstractM
MethodCallExpression datastoreLookupCall
MethodCallExpression datastoreLookupDefaultCall
if (hasSpecificDatastore) {
- datastoreLookupDefaultCall = callD(gormEnhancerExpr, 'findDatastoreByType', classX(datastoreType.getPlainNodeReference()))
+ datastoreLookupDefaultCall = callD(apiResolverExpr, 'findDatastoreByType', classX(datastoreType.getPlainNodeReference()))
}
else {
- datastoreLookupDefaultCall = callD(gormEnhancerExpr, 'findSingleDatastore')
+ datastoreLookupDefaultCall = callD(apiResolverExpr, 'findSingleDatastore')
}
datastoreLookupCall = callD(datastoreLookupDefaultCall, METHOD_GET_DATASTORE_FOR_CONNECTION, varX(connectionNameParam))
- if (implementsInterface(declaringClassNode, 'org.grails.datastore.mapping.services.Service')) {
- // simplify logic for services
- Parameter[] getTargetDatastoreParams = params(connectionNameParam)
- VariableExpression datastoreVar = varX('datastore', make(Datastore))
-
- // Add method:
- // protected Datastore getTargetDatastore(String connectionName)
- // if(datastore != null)
- // return datastore.getDatastoreForConnection(connectionName)
- // else
- // return GormEnhancer.findSingleDatastore().getDatastoreForConnection(connectionName)
-
- if (declaringClassNode.getMethod(METHOD_GET_TARGET_DATASTORE, getTargetDatastoreParams) == null) {
- MethodNode mn = declaringClassNode.addMethod(METHOD_GET_TARGET_DATASTORE, Modifier.PROTECTED, datastoreType, getTargetDatastoreParams, null,
- ifElseS(notNullX(datastoreVar),
- returnS(callD(castX(make(MultipleConnectionSourceCapableDatastore), datastoreVar), METHOD_GET_DATASTORE_FOR_CONNECTION, varX(connectionNameParam))),
- returnS(datastoreLookupCall)
- ))
- markAsGenerated(declaringClassNode, mn)
+ Parameter[] getTargetDatastoreParams = params(connectionNameParam)
+
+ FieldNode targetDatastoreField = declaringClassNode.getField(FIELD_TARGET_DATASTORE)
+ if (targetDatastoreField == null) {
+ targetDatastoreField = declaringClassNode.addField(FIELD_TARGET_DATASTORE, Modifier.PRIVATE, datastoreType, null)
+ markAsGenerated(declaringClassNode, targetDatastoreField)
+ }
+
+ if (declaringClassNode.getMethod(METHOD_GET_TARGET_DATASTORE, getTargetDatastoreParams) == null && !AstUtils.hasProperty(declaringClassNode, 'targetDatastore')) {
+ // When $targetDatastore is explicitly set (e.g. by setTargetDatastore), it is the authoritative
+ // parent multi-datasource datastore and must be used for connection routing. Falling back to the
+ // API resolver can return a child datastore that doesn't know about sibling connections.
+ ClassNode multipleConnectionDatastoreClassNode = make('org.grails.datastore.mapping.core.connections.MultipleConnectionSourceCapableDatastore')
+ Expression targetDatastoreExpr = varX(targetDatastoreField)
+ Expression lookupDefaultDatastoreExpr = datastoreLookupDefaultCall
+ org.codehaus.groovy.ast.stmt.Statement datastoreLookupCallWithConnection = ifElseS(
+ instanceofX(lookupDefaultDatastoreExpr, multipleConnectionDatastoreClassNode),
+ returnS(callD(castX(multipleConnectionDatastoreClassNode, lookupDefaultDatastoreExpr), METHOD_GET_DATASTORE_FOR_CONNECTION, varX(connectionNameParam))),
+ returnS(callD(lookupDefaultDatastoreExpr, METHOD_GET_DATASTORE_FOR_CONNECTION, varX(connectionNameParam)))
+ )
+ MethodNode mn = declaringClassNode.addMethod(METHOD_GET_TARGET_DATASTORE, Modifier.PUBLIC, datastoreType, getTargetDatastoreParams, null,
+ ifElseS(
+ notNullX(targetDatastoreExpr),
+ ifElseS(
+ instanceofX(targetDatastoreExpr, multipleConnectionDatastoreClassNode),
+ returnS(callD(castX(multipleConnectionDatastoreClassNode, targetDatastoreExpr), METHOD_GET_DATASTORE_FOR_CONNECTION, varX(connectionNameParam))),
+ returnS(callD(targetDatastoreExpr, METHOD_GET_DATASTORE_FOR_CONNECTION, varX(connectionNameParam)))
+ ),
+ datastoreLookupCallWithConnection
+ )
+ )
+ markAsGenerated(declaringClassNode, mn)
+ if (!isSpockTest) {
compileMethodStatically(source, mn)
}
- if (declaringClassNode.getMethod(METHOD_GET_TARGET_DATASTORE, ZERO_PARAMETERS) == null) {
- MethodNode mn = declaringClassNode.addMethod(METHOD_GET_TARGET_DATASTORE, Modifier.PROTECTED, datastoreType, ZERO_PARAMETERS, null,
- ifElseS(notNullX(datastoreVar),
- returnS(datastoreVar),
- returnS(datastoreLookupDefaultCall))
- )
- markAsGenerated(declaringClassNode, mn)
+ }
+ if (declaringClassNode.getMethod(METHOD_GET_TARGET_DATASTORE, ZERO_PARAMETERS) == null && !AstUtils.hasProperty(declaringClassNode, 'targetDatastore')) {
+ MethodNode mn = declaringClassNode.addMethod(METHOD_GET_TARGET_DATASTORE, Modifier.PUBLIC, datastoreType, ZERO_PARAMETERS, null,
+ ifElseS(notNullX(varX(targetDatastoreField)), returnS(varX(targetDatastoreField)), returnS(datastoreLookupDefaultCall))
+ )
+ markAsGenerated(declaringClassNode, mn)
+
+ if (!isSpockTest) {
compileMethodStatically(source, mn)
}
}
- else {
- FieldNode datastoreField = declaringClassNode.getField(FIELD_TARGET_DATASTORE)
- if (datastoreField == null) {
- datastoreField = declaringClassNode.addField(FIELD_TARGET_DATASTORE, Modifier.PROTECTED, datastoreType, null)
-
- Parameter datastoresParam = param(datastoreType.makeArray(), 'datastores')
- VariableExpression datastoresVar = varX(datastoresParam)
- Expression datastoreVar = callD(classX(RuntimeSupport), 'findDefaultDatastore', datastoresVar)
-
- BlockStatement setTargetDatastoreBody
- VariableExpression datastoreFieldVar = varX(datastoreField)
-
- Statement assignTargetDatastore = assignS(datastoreFieldVar, datastoreVar)
- if (hasDataSourceProperty) {
- // $targetDatastore = RuntimeSupport.findDefaultDatastore(datastores)
- // datastore = datastore.getDatastoreForConnection(connectionName)
- setTargetDatastoreBody = block(
- assignTargetDatastore,
- assignS(datastoreFieldVar, callX(datastoreFieldVar, METHOD_GET_DATASTORE_FOR_CONNECTION, connectionName))
- )
- }
- else {
- setTargetDatastoreBody = block(
- assignTargetDatastore
- )
- }
-
- weaveSetTargetDatastoreBody(source, annotationNode, declaringClassNode, datastoreVar, setTargetDatastoreBody)
-
- // Add method: @Autowired void setTargetDatastore(Datastore[] datastores)
- Parameter[] setTargetDatastoreParams = params(datastoresParam)
- if (declaringClassNode.getMethod('setTargetDatastore', setTargetDatastoreParams) == null) {
- MethodNode setTargetDatastoreMethod = declaringClassNode.addMethod('setTargetDatastore', Modifier.PUBLIC, VOID_TYPE, setTargetDatastoreParams, null, setTargetDatastoreBody)
- markAsGenerated(declaringClassNode, setTargetDatastoreMethod)
-
- // Autowire setTargetDatastore via Spring
- addAnnotationOrGetExisting(setTargetDatastoreMethod, Autowired)
- .setMember('required', constX(false))
-
- compileMethodStatically(source, setTargetDatastoreMethod)
- }
-
- // Add method:
- // protected Datastore getTargetDatastore(String connectionName)
- // if($targetDatastore != null)
- // return $targetDatastore.getDatastoreForConnection(connectionName)
- // else
- // return GormEnhancer.findSingleDatastore().getDatastoreForConnection(connectionName)
-
- Parameter[] getTargetDatastoreParams = params(connectionNameParam)
-
- if (declaringClassNode.getMethod(METHOD_GET_TARGET_DATASTORE, getTargetDatastoreParams) == null) {
- MethodNode mn = declaringClassNode.addMethod(METHOD_GET_TARGET_DATASTORE, Modifier.PROTECTED, datastoreType, getTargetDatastoreParams, null,
- ifElseS(notNullX(datastoreFieldVar),
- returnS(callX(datastoreFieldVar, METHOD_GET_DATASTORE_FOR_CONNECTION, varX(connectionNameParam))),
- returnS(datastoreLookupCall)
- ))
- markAsGenerated(declaringClassNode, mn)
- if (!isSpockTest) {
- compileMethodStatically(source, mn)
- }
- }
- if (declaringClassNode.getMethod(METHOD_GET_TARGET_DATASTORE, ZERO_PARAMETERS) == null) {
- MethodNode mn = declaringClassNode.addMethod(METHOD_GET_TARGET_DATASTORE, Modifier.PROTECTED, datastoreType, ZERO_PARAMETERS, null,
- ifElseS(notNullX(datastoreFieldVar),
- returnS(datastoreFieldVar),
- returnS(datastoreLookupDefaultCall))
- )
- markAsGenerated(declaringClassNode, mn)
- if (!isSpockTest) {
- compileMethodStatically(source, mn)
- }
- }
+ // Add setter for single datastore
+ Parameter datastoreParam = param(datastoreType, 'd')
+ if (declaringClassNode.getMethod('setTargetDatastore', params(datastoreParam)) == null) {
+ BlockStatement setTargetDatastoreBody = block()
+ setTargetDatastoreBody.addStatement(
+ assignS(varX(targetDatastoreField), varX(datastoreParam))
+ )
+ weaveSetTargetDatastoreBody(source, annotationNode, declaringClassNode, varX(datastoreParam), setTargetDatastoreBody)
+ MethodNode setterNode = declaringClassNode.addMethod('setTargetDatastore', Modifier.PUBLIC, VOID_TYPE, params(datastoreParam), null, setTargetDatastoreBody)
+ markAsGenerated(declaringClassNode, setterNode)
+ }
+
+ // Add dummy setter for compatibility
+ Parameter datastoresParam = param(datastoreType.makeArray(), 'datastores')
+ if (declaringClassNode.getMethod('setTargetDatastore', params(datastoresParam)) == null) {
+ BlockStatement setTargetDatastoresBody = block()
+ VariableExpression firstDatastore = varX('first')
+ setTargetDatastoresBody.addStatement(
+ declS(firstDatastore, indexX(varX(datastoresParam), constX(0)))
+ )
+ setTargetDatastoresBody.addStatement(
+ assignS(varX(targetDatastoreField), firstDatastore)
+ )
+ weaveSetTargetDatastoreBody(source, annotationNode, declaringClassNode, firstDatastore, setTargetDatastoresBody)
+
+ MethodNode setterNode = declaringClassNode.addMethod('setTargetDatastore', Modifier.PUBLIC, VOID_TYPE, params(datastoresParam), null, setTargetDatastoresBody)
+ markAsGenerated(declaringClassNode, setterNode)
+ if (!AstUtils.hasAnnotation(setterNode, Autowired)) {
+ AnnotationNode autowired = new AnnotationNode(make(Autowired))
+ autowired.addMember('required', constX(false))
+ setterNode.addAnnotation(autowired)
}
}
- }
+ return
+ }
protected void weaveSetTargetDatastoreBody(SourceUnit source, AnnotationNode annotationNode, ClassNode declaringClassNode, Expression datastoreVar, BlockStatement setTargetDatastoreBody) {
// no-op
}
+ private static Expression instanceofX(Expression objectExpression, ClassNode type) {
+ return org.codehaus.groovy.ast.tools.GeneralUtils.binX(
+ objectExpression,
+ org.codehaus.groovy.ast.tools.GeneralUtils.INSTANCEOF,
+ classX(type)
+ )
+ }
+
}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/transform/AbstractMethodDecoratingTransformation.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/transform/AbstractMethodDecoratingTransformation.groovy
index 4ec411ce4f..557c9f1bf1 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/transform/AbstractMethodDecoratingTransformation.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/transform/AbstractMethodDecoratingTransformation.groovy
@@ -81,7 +81,7 @@ import static org.grails.datastore.mapping.reflect.AstUtils.processVariableScope
@CompileStatic
abstract class AbstractMethodDecoratingTransformation extends AbstractGormASTTransformation {
- private static final Set<String> METHOD_NAME_EXCLUDES = new HashSet<String>(Arrays.asList('afterPropertiesSet', 'destroy'))
+ private static final Set<String> METHOD_NAME_EXCLUDES = new HashSet<String>(Arrays.asList('afterPropertiesSet', 'destroy', 'getTargetDatastore', 'setTargetDatastore', 'getTransactionManager', 'setTransactionManager'))
private static final Set<String> ANNOTATION_NAME_EXCLUDES = new HashSet<String>(Arrays.asList(PostConstruct.getName(), PreDestroy.getName(), 'grails.web.controllers.ControllerMethod'))
/**
* Key used to store within the original method node metadata, all previous decorated methods
@@ -124,6 +124,7 @@ abstract class AbstractMethodDecoratingTransformation extends AbstractGormASTTra
if (!md.isSynthetic() && Modifier.isPublic(modifiers) && !Modifier.isAbstract(modifiers) &&
!Modifier.isStatic(modifiers) && !hasJunitAnnotation(md)) {
if (hasExcludedAnnotation(md)) continue
+ if (hasLocalAnnotation(md, annotationNode)) continue
def startsWithSpock = methodName.startsWith('$spock')
if (methodName.contains('$') && !startsWithSpock) continue
@@ -394,4 +395,8 @@ abstract class AbstractMethodDecoratingTransformation extends AbstractGormASTTra
return excludedAnnotation
}
+ protected boolean hasLocalAnnotation(MethodNode amd, AnnotationNode classAnnotation) {
+ return hasAnnotation(amd, classAnnotation.classNode)
+ }
+
}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/validation/constraints/builtin/UniqueConstraint.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/validation/constraints/builtin/UniqueConstraint.groovy
index 7dced16fc7..d58a063c17 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/validation/constraints/builtin/UniqueConstraint.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/validation/constraints/builtin/UniqueConstraint.groovy
@@ -25,7 +25,7 @@ import org.springframework.context.MessageSource
import org.springframework.validation.Errors
import grails.gorm.DetachedCriteria
-import org.grails.datastore.gorm.GormEnhancer
+import org.grails.datastore.gorm.GormRegistry
import org.grails.datastore.gorm.validation.constraints.AbstractConstraint
import org.grails.datastore.mapping.dirty.checking.DirtyCheckable
import org.grails.datastore.mapping.model.MappingContext
@@ -125,7 +125,7 @@ class UniqueConstraint extends AbstractConstraint {
return
}
// replace with proxy to prevent trying to flush transient instance
- propertyValue = GormEnhancer.findStaticApi(association.javaClass).load(associationId)
+ propertyValue = GormRegistry.instance.findStaticApi(association.javaClass).load(associationId)
}
}
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/validation/jakarta/GormValidatorAdapter.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/validation/jakarta/GormValidatorAdapter.groovy
index fce376c31a..9fc28fe118 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/validation/jakarta/GormValidatorAdapter.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/validation/jakarta/GormValidatorAdapter.groovy
@@ -26,9 +26,11 @@ import jakarta.validation.ConstraintViolation
import jakarta.validation.Validator
import jakarta.validation.executable.ExecutableValidator
+import org.springframework.validation.Errors
import org.springframework.validation.beanvalidation.SpringValidatorAdapter
import org.grails.datastore.gorm.GormValidateable
+import org.grails.datastore.gorm.validation.CascadingValidator
/**
* A validator adapter that applies translates the constraint errors into the Errors object of a GORM entity
@@ -37,7 +39,9 @@ import org.grails.datastore.gorm.GormValidateable
* @since 6.1
*/
@CompileStatic
-class GormValidatorAdapter extends SpringValidatorAdapter {
+class GormValidatorAdapter extends SpringValidatorAdapter implements CascadingValidator {
+
+ public static final ThreadLocal<Boolean> CASCADE_VALIDATION = new ThreadLocal<>()
final Validator thisValidator
@@ -46,6 +50,17 @@ class GormValidatorAdapter extends SpringValidatorAdapter {
thisValidator = targetValidator
}
+ @Override
+ void validate(Object obj, Errors errors, boolean cascade) {
+ println "GormValidatorAdapter.validate called with cascade=${cascade}"
+ CASCADE_VALIDATION.set(cascade)
+ try {
+ validate(obj, errors)
+ } finally {
+ CASCADE_VALIDATION.remove()
+ }
+ }
+
@Override
def <T> Set<ConstraintViolation<T>> validate(T object, Class<?>[] groups) {
def constraintViolations = super.validate(object, groups)
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/validation/jakarta/MappingContextTraversableResolver.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/validation/jakarta/MappingContextTraversableResolver.groovy
index c70c6218a3..d86eb6e405 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/validation/jakarta/MappingContextTraversableResolver.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/validation/jakarta/MappingContextTraversableResolver.groovy
@@ -56,6 +56,9 @@ class MappingContextTraversableResolver implements TraversableResolver {
@Override
boolean isCascadable(Object traversableObject, Path.Node traversableProperty, Class<?> rootBeanType, Path pathToTraversableObject, ElementType elementType) {
+ if (GormValidatorAdapter.CASCADE_VALIDATION.get() == Boolean.FALSE) {
+ return false
+ }
Class type = proxyHandler.getProxiedClass(traversableObject)
PersistentEntity entity = mappingContext.getPersistentEntity(type.name)
if (entity != null) {
diff --git a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/validation/listener/ValidationEventListener.groovy b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/validation/listener/ValidationEventListener.groovy
index b9df7ee32e..f095a10100 100644
--- a/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/validation/listener/ValidationEventListener.groovy
+++ b/grails-datamapping-core/src/main/groovy/org/grails/datastore/gorm/validation/listener/ValidationEventListener.groovy
@@ -25,7 +25,7 @@ import jakarta.persistence.FlushModeType
import org.springframework.context.ApplicationEvent
-import org.grails.datastore.gorm.GormEnhancer
+import org.grails.datastore.gorm.GormRegistry
import org.grails.datastore.gorm.GormValidateable
import org.grails.datastore.gorm.GormValidationApi
import org.grails.datastore.mapping.core.Datastore
@@ -70,7 +70,7 @@ class ValidationEventListener extends AbstractPersistenceEventListener {
boolean hasErrors = false
if (source instanceof ConnectionSourcesProvider) {
def connectionSourceName = ((ConnectionSourcesProvider) source).connectionSources.defaultConnectionSource.name
- GormValidationApi validationApi = GormEnhancer.findValidationApi((Class<Object>) entityObject.getClass(), connectionSourceName)
+ GormValidationApi validationApi = GormRegistry.instance.findValidationApi((Class<Object>) entityObject.getClass(), connectionSourceName)
hasErrors = !validationApi.validate((Object) entityObject)
}
... 1 lines suppressed ...