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Posted to dev@openjpa.apache.org by "Megan (JIRA)" <ji...@apache.org> on 2006/08/15 00:10:13 UTC
[jira] Created: (OPENJPA-13) GenerationType.IDENTITY problem with
MS SQL Server
GenerationType.IDENTITY problem with MS SQL Server
--------------------------------------------------
Key: OPENJPA-13
URL: http://issues.apache.org/jira/browse/OPENJPA-13
Project: OpenJPA
Issue Type: Bug
Components: jpa
Environment: Microsoft SQL Server 2000
Windows XP
Java SE 1.5
OpenJPA - source downloaded today (Aug 14, 2006)
Reporter: Megan
Priority: Critical
Cannot persist entity with identity column. To reproduce, create a simple object with identity column
@Entity
@Table(name="JpaType")
public class JpaType implements Serializable
{
@Id
@GeneratedValue(strategy=GenerationType.IDENTITY)
@Column(name="Id")
private Integer id = null;
@Column(name="Name")
private String name = null;
public Integer getId() { return id; }
public String getName() { return name; }
public void setName(String name) { this.name = name; }
}
create table JpaType (
Id int identity(1, 1) not null
, Name varchar(50) null
, constraint JpaType_PK primary key (Id)
)
JpaType jpa = new JpaType();
jpa.setName("Test 1");
em.persist(jpa);
em.flush();
It works OK if I remove identity column (and set ID myself).
Stack trace
<0|true|0.9.0> org.apache.openjpa.persistence.PersistenceException: java.math.BigDecimal
at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1576)
at org.apache.openjpa.kernel.DelegatingBroker.flush(DelegatingBroker.java:927)
at org.apache.openjpa.persistence.EntityManagerImpl.flush(EntityManagerImpl.java:421)
at mytest.domain.JpaTest.testJpa(JpaTest.java:30)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.junit.internal.runners.TestMethodRunner.executeMethodBody(TestMethodRunner.java:99)
at org.junit.internal.runners.TestMethodRunner.runUnprotected(TestMethodRunner.java:81)
at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
at org.junit.internal.runners.TestMethodRunner.runMethod(TestMethodRunner.java:75)
at org.junit.internal.runners.TestMethodRunner.run(TestMethodRunner.java:45)
at org.junit.internal.runners.TestClassMethodsRunner.invokeTestMethod(TestClassMethodsRunner.java:71)
at org.junit.internal.runners.TestClassMethodsRunner.run(TestClassMethodsRunner.java:35)
at org.junit.internal.runners.TestClassRunner$1.runUnprotected(TestClassRunner.java:42)
at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
at org.junit.internal.runners.TestClassRunner.run(TestClassRunner.java:52)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:38)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
Caused by: java.lang.ClassCastException: java.math.BigDecimal
at mytest.domain.model.JpaType.pcReplaceField(JpaType.java)
at org.apache.openjpa.kernel.StateManagerImpl.replaceField(StateManagerImpl.java:2824)
at org.apache.openjpa.kernel.StateManagerImpl.storeObjectField(StateManagerImpl.java:2284)
at org.apache.openjpa.kernel.StateManagerImpl.storeField(StateManagerImpl.java:2380)
at org.apache.openjpa.kernel.StateManagerImpl.storeField(StateManagerImpl.java:723)
at org.apache.openjpa.kernel.StateManagerImpl.store(StateManagerImpl.java:719)
at org.apache.openjpa.jdbc.meta.strats.HandlerFieldStrategy.setAutoAssignedValue(HandlerFieldStrategy.java:361)
at org.apache.openjpa.jdbc.kernel.PreparedStatementManagerImpl.flushInternal(PreparedStatementManagerImpl.java:119)
at org.apache.openjpa.jdbc.kernel.PreparedStatementManagerImpl.flush(PreparedStatementManagerImpl.java:68)
at org.apache.openjpa.jdbc.kernel.OperationOrderUpdateManager.flushPrimaryRow(OperationOrderUpdateManager.java:199)
at org.apache.openjpa.jdbc.kernel.OperationOrderUpdateManager.flush(OperationOrderUpdateManager.java:86)
at org.apache.openjpa.jdbc.kernel.AbstractUpdateManager.flush(AbstractUpdateManager.java:88)
at org.apache.openjpa.jdbc.kernel.AbstractUpdateManager.flush(AbstractUpdateManager.java:68)
at org.apache.openjpa.jdbc.kernel.JDBCStoreManager.flush(JDBCStoreManager.java:512)
at org.apache.openjpa.kernel.DelegatingStoreManager.flush(DelegatingStoreManager.java:127)
at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1876)
at org.apache.openjpa.kernel.BrokerImpl.flushSafe(BrokerImpl.java:1772)
at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1567)
... 23 more
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[jira] Commented: (OPENJPA-13) GenerationType.IDENTITY problem with
MS SQL Server
Posted by "Megan (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/OPENJPA-13?page=comments#action_12428249 ]
Megan commented on OPENJPA-13:
------------------------------
I tried to change the type of the "id" field from Integer to BigDecimal (and Number) but openjpac fails.
enhance:
[openjpac] 80 INFO [main] openjpa.Tool - No targets were given. Running on all classes listed in org.apache.openjpa.PersistentClasses, or all metadata files in classpath directories if the property is not specified.
[openjpac] 1261 INFO [main] openjpa.Tool - Enhancer running on type "class mytest.domain.model.JpaType".
[openjpac] <4|true|0.9.0> org.apache.openjpa.util.MetaDataException: Type "class mytest.domain.model.JpaType" declares field "id" as a primary key, but keys of type "java.math.BigDecimal" are not supported.
[openjpac] at org.apache.openjpa.meta.ClassMetaData.validateAppIdClass(ClassMetaData.java:1676)
[openjpac] at org.apache.openjpa.meta.ClassMetaData.validateIdentity(ClassMetaData.java:1655)
[openjpac] at org.apache.openjpa.meta.ClassMetaData.validateMeta(ClassMetaData.java:1572)
[openjpac] at org.apache.openjpa.meta.ClassMetaData.resolve(ClassMetaData.java:1462)
[openjpac] at org.apache.openjpa.meta.MetaDataRepository.processBuffer(MetaDataRepository.java:641)
[openjpac] at org.apache.openjpa.meta.MetaDataRepository.resolveMeta(MetaDataRepository.java:548)
[openjpac] at org.apache.openjpa.meta.MetaDataRepository.resolve(MetaDataRepository.java:493)
[openjpac] at org.apache.openjpa.meta.MetaDataRepository.getMetaData(MetaDataRepository.java:294)
[openjpac] at org.apache.openjpa.enhance.PCEnhancer.<init>(PCEnhancer.java:163)
[openjpac] at org.apache.openjpa.enhance.PCEnhancer.run(PCEnhancer.java:3473)
[openjpac] at org.apache.openjpa.ant.PCEnhancerTask.executeOn(PCEnhancerTask.java:86)
[openjpac] at org.apache.openjpa.lib.ant.AbstractTask.execute(AbstractTask.java:166)
[openjpac] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
[openjpac] at org.apache.tools.ant.Task.perform(Task.java:364)
[openjpac] at org.apache.tools.ant.Target.execute(Target.java:341)
[openjpac] at org.apache.tools.ant.Target.performTasks(Target.java:369)
[openjpac] at org.apache.tools.ant.Project.executeTarget(Project.java:1214)
[openjpac] at org.apache.tools.ant.Project.executeTargets(Project.java:1062)
[openjpac] at org.apache.tools.ant.Main.runBuild(Main.java:673)
[openjpac] at org.apache.tools.ant.Main.startAnt(Main.java:188)
[openjpac] at org.apache.tools.ant.launch.Launcher.run(Launcher.java:196)
[openjpac] at org.apache.tools.ant.launch.Launcher.main(Launcher.java:55)
BUILD FAILED
C:\appd\renux\mytest.domain\build.xml:31: <4|true|0.9.0> org.apache.openjpa.util.MetaDataException: Type "class mytest.domain.model.JpaType" declares field "id" as a primary key, but keys of type "java.math.BigDecimal" are not supported.
> GenerationType.IDENTITY problem with MS SQL Server
> --------------------------------------------------
>
> Key: OPENJPA-13
> URL: http://issues.apache.org/jira/browse/OPENJPA-13
> Project: OpenJPA
> Issue Type: Bug
> Components: jpa
> Environment: Microsoft SQL Server 2000
> Windows XP
> Java SE 1.5
> OpenJPA - source downloaded today (Aug 14, 2006)
> Reporter: Megan
> Priority: Critical
>
> Cannot persist entity with identity column. To reproduce, create a simple object with identity column
> @Entity
> @Table(name="JpaType")
> public class JpaType implements Serializable
> {
> @Id
> @GeneratedValue(strategy=GenerationType.IDENTITY)
> @Column(name="Id")
> private Integer id = null;
>
> @Column(name="Name")
> private String name = null;
>
> public Integer getId() { return id; }
> public String getName() { return name; }
> public void setName(String name) { this.name = name; }
> }
> create table JpaType (
> Id int identity(1, 1) not null
> , Name varchar(50) null
> , constraint JpaType_PK primary key (Id)
> )
> JpaType jpa = new JpaType();
> jpa.setName("Test 1");
> em.persist(jpa);
> em.flush();
> It works OK if I remove identity column (and set ID myself).
> Stack trace
> <0|true|0.9.0> org.apache.openjpa.persistence.PersistenceException: java.math.BigDecimal
> at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1576)
> at org.apache.openjpa.kernel.DelegatingBroker.flush(DelegatingBroker.java:927)
> at org.apache.openjpa.persistence.EntityManagerImpl.flush(EntityManagerImpl.java:421)
> at mytest.domain.JpaTest.testJpa(JpaTest.java:30)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.junit.internal.runners.TestMethodRunner.executeMethodBody(TestMethodRunner.java:99)
> at org.junit.internal.runners.TestMethodRunner.runUnprotected(TestMethodRunner.java:81)
> at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
> at org.junit.internal.runners.TestMethodRunner.runMethod(TestMethodRunner.java:75)
> at org.junit.internal.runners.TestMethodRunner.run(TestMethodRunner.java:45)
> at org.junit.internal.runners.TestClassMethodsRunner.invokeTestMethod(TestClassMethodsRunner.java:71)
> at org.junit.internal.runners.TestClassMethodsRunner.run(TestClassMethodsRunner.java:35)
> at org.junit.internal.runners.TestClassRunner$1.runUnprotected(TestClassRunner.java:42)
> at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
> at org.junit.internal.runners.TestClassRunner.run(TestClassRunner.java:52)
> at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:38)
> at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
> Caused by: java.lang.ClassCastException: java.math.BigDecimal
> at mytest.domain.model.JpaType.pcReplaceField(JpaType.java)
> at org.apache.openjpa.kernel.StateManagerImpl.replaceField(StateManagerImpl.java:2824)
> at org.apache.openjpa.kernel.StateManagerImpl.storeObjectField(StateManagerImpl.java:2284)
> at org.apache.openjpa.kernel.StateManagerImpl.storeField(StateManagerImpl.java:2380)
> at org.apache.openjpa.kernel.StateManagerImpl.storeField(StateManagerImpl.java:723)
> at org.apache.openjpa.kernel.StateManagerImpl.store(StateManagerImpl.java:719)
> at org.apache.openjpa.jdbc.meta.strats.HandlerFieldStrategy.setAutoAssignedValue(HandlerFieldStrategy.java:361)
> at org.apache.openjpa.jdbc.kernel.PreparedStatementManagerImpl.flushInternal(PreparedStatementManagerImpl.java:119)
> at org.apache.openjpa.jdbc.kernel.PreparedStatementManagerImpl.flush(PreparedStatementManagerImpl.java:68)
> at org.apache.openjpa.jdbc.kernel.OperationOrderUpdateManager.flushPrimaryRow(OperationOrderUpdateManager.java:199)
> at org.apache.openjpa.jdbc.kernel.OperationOrderUpdateManager.flush(OperationOrderUpdateManager.java:86)
> at org.apache.openjpa.jdbc.kernel.AbstractUpdateManager.flush(AbstractUpdateManager.java:88)
> at org.apache.openjpa.jdbc.kernel.AbstractUpdateManager.flush(AbstractUpdateManager.java:68)
> at org.apache.openjpa.jdbc.kernel.JDBCStoreManager.flush(JDBCStoreManager.java:512)
> at org.apache.openjpa.kernel.DelegatingStoreManager.flush(DelegatingStoreManager.java:127)
> at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1876)
> at org.apache.openjpa.kernel.BrokerImpl.flushSafe(BrokerImpl.java:1772)
> at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1567)
> ... 23 more
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[jira] Commented: (OPENJPA-13) GenerationType.IDENTITY problem with
MS SQL Server
Posted by "Megan (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/OPENJPA-13?page=comments#action_12428250 ]
Megan commented on OPENJPA-13:
------------------------------
Changing the type of the "id" field from Integer to "int" worked. Thank you.
@Id
@GeneratedValue(strategy=GenerationType.IDENTITY)
@Column(name="Id")
private int id;
> GenerationType.IDENTITY problem with MS SQL Server
> --------------------------------------------------
>
> Key: OPENJPA-13
> URL: http://issues.apache.org/jira/browse/OPENJPA-13
> Project: OpenJPA
> Issue Type: Bug
> Components: jpa
> Environment: Microsoft SQL Server 2000
> Windows XP
> Java SE 1.5
> OpenJPA - source downloaded today (Aug 14, 2006)
> Reporter: Megan
> Priority: Critical
>
> Cannot persist entity with identity column. To reproduce, create a simple object with identity column
> @Entity
> @Table(name="JpaType")
> public class JpaType implements Serializable
> {
> @Id
> @GeneratedValue(strategy=GenerationType.IDENTITY)
> @Column(name="Id")
> private Integer id = null;
>
> @Column(name="Name")
> private String name = null;
>
> public Integer getId() { return id; }
> public String getName() { return name; }
> public void setName(String name) { this.name = name; }
> }
> create table JpaType (
> Id int identity(1, 1) not null
> , Name varchar(50) null
> , constraint JpaType_PK primary key (Id)
> )
> JpaType jpa = new JpaType();
> jpa.setName("Test 1");
> em.persist(jpa);
> em.flush();
> It works OK if I remove identity column (and set ID myself).
> Stack trace
> <0|true|0.9.0> org.apache.openjpa.persistence.PersistenceException: java.math.BigDecimal
> at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1576)
> at org.apache.openjpa.kernel.DelegatingBroker.flush(DelegatingBroker.java:927)
> at org.apache.openjpa.persistence.EntityManagerImpl.flush(EntityManagerImpl.java:421)
> at mytest.domain.JpaTest.testJpa(JpaTest.java:30)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.junit.internal.runners.TestMethodRunner.executeMethodBody(TestMethodRunner.java:99)
> at org.junit.internal.runners.TestMethodRunner.runUnprotected(TestMethodRunner.java:81)
> at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
> at org.junit.internal.runners.TestMethodRunner.runMethod(TestMethodRunner.java:75)
> at org.junit.internal.runners.TestMethodRunner.run(TestMethodRunner.java:45)
> at org.junit.internal.runners.TestClassMethodsRunner.invokeTestMethod(TestClassMethodsRunner.java:71)
> at org.junit.internal.runners.TestClassMethodsRunner.run(TestClassMethodsRunner.java:35)
> at org.junit.internal.runners.TestClassRunner$1.runUnprotected(TestClassRunner.java:42)
> at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
> at org.junit.internal.runners.TestClassRunner.run(TestClassRunner.java:52)
> at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:38)
> at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
> Caused by: java.lang.ClassCastException: java.math.BigDecimal
> at mytest.domain.model.JpaType.pcReplaceField(JpaType.java)
> at org.apache.openjpa.kernel.StateManagerImpl.replaceField(StateManagerImpl.java:2824)
> at org.apache.openjpa.kernel.StateManagerImpl.storeObjectField(StateManagerImpl.java:2284)
> at org.apache.openjpa.kernel.StateManagerImpl.storeField(StateManagerImpl.java:2380)
> at org.apache.openjpa.kernel.StateManagerImpl.storeField(StateManagerImpl.java:723)
> at org.apache.openjpa.kernel.StateManagerImpl.store(StateManagerImpl.java:719)
> at org.apache.openjpa.jdbc.meta.strats.HandlerFieldStrategy.setAutoAssignedValue(HandlerFieldStrategy.java:361)
> at org.apache.openjpa.jdbc.kernel.PreparedStatementManagerImpl.flushInternal(PreparedStatementManagerImpl.java:119)
> at org.apache.openjpa.jdbc.kernel.PreparedStatementManagerImpl.flush(PreparedStatementManagerImpl.java:68)
> at org.apache.openjpa.jdbc.kernel.OperationOrderUpdateManager.flushPrimaryRow(OperationOrderUpdateManager.java:199)
> at org.apache.openjpa.jdbc.kernel.OperationOrderUpdateManager.flush(OperationOrderUpdateManager.java:86)
> at org.apache.openjpa.jdbc.kernel.AbstractUpdateManager.flush(AbstractUpdateManager.java:88)
> at org.apache.openjpa.jdbc.kernel.AbstractUpdateManager.flush(AbstractUpdateManager.java:68)
> at org.apache.openjpa.jdbc.kernel.JDBCStoreManager.flush(JDBCStoreManager.java:512)
> at org.apache.openjpa.kernel.DelegatingStoreManager.flush(DelegatingStoreManager.java:127)
> at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1876)
> at org.apache.openjpa.kernel.BrokerImpl.flushSafe(BrokerImpl.java:1772)
> at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1567)
> ... 23 more
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[jira] Commented: (OPENJPA-13) GenerationType.IDENTITY problem with
MS SQL Server
Posted by "Bryan Noll (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/OPENJPA-13?page=comments#action_12439977 ]
Bryan Noll commented on OPENJPA-13:
-----------------------------------
Looks like it's fixed to me (for reference, Abe's commit that fixed it was 'svn commit: r453016')
SQL Server
@Id type of int - did work before, still works
@Id type of Integer - did NOT work before, works now
@Id type of Long - did NOT work before, works now
MySQL
@Id type of int - did work before, still works
@Id type of Integer - did NOT work before, works now
@Id type of Long - did work before, still works
> GenerationType.IDENTITY problem with MS SQL Server
> --------------------------------------------------
>
> Key: OPENJPA-13
> URL: http://issues.apache.org/jira/browse/OPENJPA-13
> Project: OpenJPA
> Issue Type: Bug
> Components: jpa
> Environment: Microsoft SQL Server 2000
> Windows XP
> Java SE 1.5
> OpenJPA - source downloaded today (Aug 14, 2006)
> Reporter: Megan
> Priority: Critical
>
> Cannot persist entity with identity column. To reproduce, create a simple object with identity column
> @Entity
> @Table(name="JpaType")
> public class JpaType implements Serializable
> {
> @Id
> @GeneratedValue(strategy=GenerationType.IDENTITY)
> @Column(name="Id")
> private Integer id = null;
>
> @Column(name="Name")
> private String name = null;
>
> public Integer getId() { return id; }
> public String getName() { return name; }
> public void setName(String name) { this.name = name; }
> }
> create table JpaType (
> Id int identity(1, 1) not null
> , Name varchar(50) null
> , constraint JpaType_PK primary key (Id)
> )
> JpaType jpa = new JpaType();
> jpa.setName("Test 1");
> em.persist(jpa);
> em.flush();
> It works OK if I remove identity column (and set ID myself).
> Stack trace
> <0|true|0.9.0> org.apache.openjpa.persistence.PersistenceException: java.math.BigDecimal
> at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1576)
> at org.apache.openjpa.kernel.DelegatingBroker.flush(DelegatingBroker.java:927)
> at org.apache.openjpa.persistence.EntityManagerImpl.flush(EntityManagerImpl.java:421)
> at mytest.domain.JpaTest.testJpa(JpaTest.java:30)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.junit.internal.runners.TestMethodRunner.executeMethodBody(TestMethodRunner.java:99)
> at org.junit.internal.runners.TestMethodRunner.runUnprotected(TestMethodRunner.java:81)
> at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
> at org.junit.internal.runners.TestMethodRunner.runMethod(TestMethodRunner.java:75)
> at org.junit.internal.runners.TestMethodRunner.run(TestMethodRunner.java:45)
> at org.junit.internal.runners.TestClassMethodsRunner.invokeTestMethod(TestClassMethodsRunner.java:71)
> at org.junit.internal.runners.TestClassMethodsRunner.run(TestClassMethodsRunner.java:35)
> at org.junit.internal.runners.TestClassRunner$1.runUnprotected(TestClassRunner.java:42)
> at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
> at org.junit.internal.runners.TestClassRunner.run(TestClassRunner.java:52)
> at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:38)
> at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
> Caused by: java.lang.ClassCastException: java.math.BigDecimal
> at mytest.domain.model.JpaType.pcReplaceField(JpaType.java)
> at org.apache.openjpa.kernel.StateManagerImpl.replaceField(StateManagerImpl.java:2824)
> at org.apache.openjpa.kernel.StateManagerImpl.storeObjectField(StateManagerImpl.java:2284)
> at org.apache.openjpa.kernel.StateManagerImpl.storeField(StateManagerImpl.java:2380)
> at org.apache.openjpa.kernel.StateManagerImpl.storeField(StateManagerImpl.java:723)
> at org.apache.openjpa.kernel.StateManagerImpl.store(StateManagerImpl.java:719)
> at org.apache.openjpa.jdbc.meta.strats.HandlerFieldStrategy.setAutoAssignedValue(HandlerFieldStrategy.java:361)
> at org.apache.openjpa.jdbc.kernel.PreparedStatementManagerImpl.flushInternal(PreparedStatementManagerImpl.java:119)
> at org.apache.openjpa.jdbc.kernel.PreparedStatementManagerImpl.flush(PreparedStatementManagerImpl.java:68)
> at org.apache.openjpa.jdbc.kernel.OperationOrderUpdateManager.flushPrimaryRow(OperationOrderUpdateManager.java:199)
> at org.apache.openjpa.jdbc.kernel.OperationOrderUpdateManager.flush(OperationOrderUpdateManager.java:86)
> at org.apache.openjpa.jdbc.kernel.AbstractUpdateManager.flush(AbstractUpdateManager.java:88)
> at org.apache.openjpa.jdbc.kernel.AbstractUpdateManager.flush(AbstractUpdateManager.java:68)
> at org.apache.openjpa.jdbc.kernel.JDBCStoreManager.flush(JDBCStoreManager.java:512)
> at org.apache.openjpa.kernel.DelegatingStoreManager.flush(DelegatingStoreManager.java:127)
> at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1876)
> at org.apache.openjpa.kernel.BrokerImpl.flushSafe(BrokerImpl.java:1772)
> at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1567)
> ... 23 more
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[jira] Commented: (OPENJPA-13) GenerationType.IDENTITY problem with
MS SQL Server
Posted by "Bryan Noll (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/OPENJPA-13?page=comments#action_12439954 ]
Bryan Noll commented on OPENJPA-13:
-----------------------------------
So... after looking into this issue for a bit, the problem is this:
Assumptions:
-----------------
Driver: jtds-1.2.jar
Column Type defined as: [ID] [int] IDENTITY (1, 1) NOT NULL
The ClassCastException is coming from this line of the generated code in the PersistenceCapable class...
id = (Integer)pcStateManager.replaceObjectField(this, i);
As a result of the previous method call, we eventually arrive at the 'org.apache.openjpa.jdbc.sql.DBDictionary.getGeneratedKey' method, where there is this line of code...
Object key = rs.getObject(1);
When examining this 'key' object at runtime, its type is java.math.BigDecimal, so... the jtds driver is returning this '[int] IDENTITY (1, 1)' type as a BigDecimal.
This problem does not occur when using a primitive 'int' as the type of the @Id mapping because the org.apache.openjpa.jdbc.meta.strats.PrimitiveFieldStrategy.setAutoAssignedValue method simply up-casts the 'autoInc' value to a Number (legally because it is a BigDecimal), and then calls the 'intValue' method (all of this inside the 'case JavaTypes.INT' section of the switch statement). The corresponding class that has the setAutoAssignedValue method for the non-primitive types is HandlerFieldStrategy.
The same problem occurs with MySQL when attempting to use a 'java.lang.Integer' as the type of the @Id field, because the value is returned by the driver as a 'java.lang.Long' (driver: mysql-connector-java-3.1.11.jar, colum type of 'int(11) - auto_increment'). This doesn't seem as hinky, because using a Long as the @Id type seems more reasonable than having to use a primitive or a BigDecimal.
I've thought of a couple of ways to go about resolving this, none of which I really like, and am hoping one of the people more familiar with the code base can point me in the right direction.
- Modify the bytecode enhancement so that it is try-catching for a ClassCastException, then instead of casting, explicitly construct the wrapper type that you need, in this case Integer, by casting to a Number, and then calling methods on that.
- Override the getGeneratedKey method in the SQLServerDictionary class to return a cast-safe value. Not good at all, because I don't see, as its modeled now, that this object is capable of finding out at runtime in a dynamic way what exactly it needs to return. As a hack, I had it return an Integer, but that only worked because I knew the @Id field was mapped as an Integer.
- In the StateManager, add methods that correspond to the replace<Primitive>Field (replaceIntField gets called in the enhanced code when the @Id type is int), such as replaceIntegerWrapperField, replaceLongWrapperField, etc... instead of just having replaceObjectField.
- Maybe someone can point out somewhere in the object hierarchy (thinking somewhere around HandlerFieldStrategy.setAutoAssignedValue) where we can get to the information in the PersistenceCapable implementor using the fieldName or index so we can find out what type it is supposed to be, and construct it there from the BigDecimal (or whatever it is, Long with MySQL for instance).
- Don't change any code, and document somewhere what we know about what a person can and cannot use for auto-increment @Id types for different databases. This one seems good enough for MySQL.
Thoughts... suggestions?
> GenerationType.IDENTITY problem with MS SQL Server
> --------------------------------------------------
>
> Key: OPENJPA-13
> URL: http://issues.apache.org/jira/browse/OPENJPA-13
> Project: OpenJPA
> Issue Type: Bug
> Components: jpa
> Environment: Microsoft SQL Server 2000
> Windows XP
> Java SE 1.5
> OpenJPA - source downloaded today (Aug 14, 2006)
> Reporter: Megan
> Priority: Critical
>
> Cannot persist entity with identity column. To reproduce, create a simple object with identity column
> @Entity
> @Table(name="JpaType")
> public class JpaType implements Serializable
> {
> @Id
> @GeneratedValue(strategy=GenerationType.IDENTITY)
> @Column(name="Id")
> private Integer id = null;
>
> @Column(name="Name")
> private String name = null;
>
> public Integer getId() { return id; }
> public String getName() { return name; }
> public void setName(String name) { this.name = name; }
> }
> create table JpaType (
> Id int identity(1, 1) not null
> , Name varchar(50) null
> , constraint JpaType_PK primary key (Id)
> )
> JpaType jpa = new JpaType();
> jpa.setName("Test 1");
> em.persist(jpa);
> em.flush();
> It works OK if I remove identity column (and set ID myself).
> Stack trace
> <0|true|0.9.0> org.apache.openjpa.persistence.PersistenceException: java.math.BigDecimal
> at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1576)
> at org.apache.openjpa.kernel.DelegatingBroker.flush(DelegatingBroker.java:927)
> at org.apache.openjpa.persistence.EntityManagerImpl.flush(EntityManagerImpl.java:421)
> at mytest.domain.JpaTest.testJpa(JpaTest.java:30)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.junit.internal.runners.TestMethodRunner.executeMethodBody(TestMethodRunner.java:99)
> at org.junit.internal.runners.TestMethodRunner.runUnprotected(TestMethodRunner.java:81)
> at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
> at org.junit.internal.runners.TestMethodRunner.runMethod(TestMethodRunner.java:75)
> at org.junit.internal.runners.TestMethodRunner.run(TestMethodRunner.java:45)
> at org.junit.internal.runners.TestClassMethodsRunner.invokeTestMethod(TestClassMethodsRunner.java:71)
> at org.junit.internal.runners.TestClassMethodsRunner.run(TestClassMethodsRunner.java:35)
> at org.junit.internal.runners.TestClassRunner$1.runUnprotected(TestClassRunner.java:42)
> at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
> at org.junit.internal.runners.TestClassRunner.run(TestClassRunner.java:52)
> at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:38)
> at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
> Caused by: java.lang.ClassCastException: java.math.BigDecimal
> at mytest.domain.model.JpaType.pcReplaceField(JpaType.java)
> at org.apache.openjpa.kernel.StateManagerImpl.replaceField(StateManagerImpl.java:2824)
> at org.apache.openjpa.kernel.StateManagerImpl.storeObjectField(StateManagerImpl.java:2284)
> at org.apache.openjpa.kernel.StateManagerImpl.storeField(StateManagerImpl.java:2380)
> at org.apache.openjpa.kernel.StateManagerImpl.storeField(StateManagerImpl.java:723)
> at org.apache.openjpa.kernel.StateManagerImpl.store(StateManagerImpl.java:719)
> at org.apache.openjpa.jdbc.meta.strats.HandlerFieldStrategy.setAutoAssignedValue(HandlerFieldStrategy.java:361)
> at org.apache.openjpa.jdbc.kernel.PreparedStatementManagerImpl.flushInternal(PreparedStatementManagerImpl.java:119)
> at org.apache.openjpa.jdbc.kernel.PreparedStatementManagerImpl.flush(PreparedStatementManagerImpl.java:68)
> at org.apache.openjpa.jdbc.kernel.OperationOrderUpdateManager.flushPrimaryRow(OperationOrderUpdateManager.java:199)
> at org.apache.openjpa.jdbc.kernel.OperationOrderUpdateManager.flush(OperationOrderUpdateManager.java:86)
> at org.apache.openjpa.jdbc.kernel.AbstractUpdateManager.flush(AbstractUpdateManager.java:88)
> at org.apache.openjpa.jdbc.kernel.AbstractUpdateManager.flush(AbstractUpdateManager.java:68)
> at org.apache.openjpa.jdbc.kernel.JDBCStoreManager.flush(JDBCStoreManager.java:512)
> at org.apache.openjpa.kernel.DelegatingStoreManager.flush(DelegatingStoreManager.java:127)
> at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1876)
> at org.apache.openjpa.kernel.BrokerImpl.flushSafe(BrokerImpl.java:1772)
> at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1567)
> ... 23 more
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Re: [jira] Commented: (OPENJPA-13) GenerationType.IDENTITY problem with MS SQL Server
Posted by Abe White <aw...@bea.com>.
Sorry, the file to update is HandlerFieldStrategy.java. Better yet,
update everything: it can't hurt.
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Re: [jira] Commented: (OPENJPA-13) GenerationType.IDENTITY problem
with MS SQL Server
Posted by Bryan Noll <bw...@gmail.com>.
Abe, just did an 'svn up' (revision 453025) and don't see
HandlerStrategies in the list of updated files.
'svn log' on that file produces:
r438566 | pcl | 2006-08-30 11:53:55 -0600 (Wed, 30 Aug 2006) | 1 line
changed @since tags to disambiguate the Kodo information with future
releases of OpenJPA by adding a 0. to the beginning of each.
If you want to hop on the irc channel, maybe we can hash through this
quicker.
#openjpa
irc.freenode.net
Abe White (JIRA) wrote:
> [ http://issues.apache.org/jira/browse/OPENJPA-13?page=comments#action_12439964 ]
>
> Abe White commented on OPENJPA-13:
> ----------------------------------
>
> I just committed a possible fix for this issue by changing HandlerStrategies.setAutoAssignedValue to conver the DB-produced auto-assigned value to the Java type the field expects for the given column. Bryan, can you test with your SQLServer and/or MySQL driver?
>
>
>> GenerationType.IDENTITY problem with MS SQL Server
>> --------------------------------------------------
>>
>> Key: OPENJPA-13
>> URL: http://issues.apache.org/jira/browse/OPENJPA-13
>> Project: OpenJPA
>> Issue Type: Bug
>> Components: jpa
>> Environment: Microsoft SQL Server 2000
>> Windows XP
>> Java SE 1.5
>> OpenJPA - source downloaded today (Aug 14, 2006)
>> Reporter: Megan
>> Priority: Critical
>>
>> Cannot persist entity with identity column. To reproduce, create a simple object with identity column
>> @Entity
>> @Table(name="JpaType")
>> public class JpaType implements Serializable
>> {
>> @Id
>> @GeneratedValue(strategy=GenerationType.IDENTITY)
>> @Column(name="Id")
>> private Integer id = null;
>>
>> @Column(name="Name")
>> private String name = null;
>>
>> public Integer getId() { return id; }
>> public String getName() { return name; }
>> public void setName(String name) { this.name = name; }
>> }
>> create table JpaType (
>> Id int identity(1, 1) not null
>> , Name varchar(50) null
>> , constraint JpaType_PK primary key (Id)
>> )
>> JpaType jpa = new JpaType();
>> jpa.setName("Test 1");
>> em.persist(jpa);
>> em.flush();
>> It works OK if I remove identity column (and set ID myself).
>> Stack trace
>> <0|true|0.9.0> org.apache.openjpa.persistence.PersistenceException: java.math.BigDecimal
>> at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1576)
>> at org.apache.openjpa.kernel.DelegatingBroker.flush(DelegatingBroker.java:927)
>> at org.apache.openjpa.persistence.EntityManagerImpl.flush(EntityManagerImpl.java:421)
>> at mytest.domain.JpaTest.testJpa(JpaTest.java:30)
>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>> at java.lang.reflect.Method.invoke(Method.java:585)
>> at org.junit.internal.runners.TestMethodRunner.executeMethodBody(TestMethodRunner.java:99)
>> at org.junit.internal.runners.TestMethodRunner.runUnprotected(TestMethodRunner.java:81)
>> at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
>> at org.junit.internal.runners.TestMethodRunner.runMethod(TestMethodRunner.java:75)
>> at org.junit.internal.runners.TestMethodRunner.run(TestMethodRunner.java:45)
>> at org.junit.internal.runners.TestClassMethodsRunner.invokeTestMethod(TestClassMethodsRunner.java:71)
>> at org.junit.internal.runners.TestClassMethodsRunner.run(TestClassMethodsRunner.java:35)
>> at org.junit.internal.runners.TestClassRunner$1.runUnprotected(TestClassRunner.java:42)
>> at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
>> at org.junit.internal.runners.TestClassRunner.run(TestClassRunner.java:52)
>> at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:38)
>> at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
>> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
>> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
>> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
>> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
>> Caused by: java.lang.ClassCastException: java.math.BigDecimal
>> at mytest.domain.model.JpaType.pcReplaceField(JpaType.java)
>> at org.apache.openjpa.kernel.StateManagerImpl.replaceField(StateManagerImpl.java:2824)
>> at org.apache.openjpa.kernel.StateManagerImpl.storeObjectField(StateManagerImpl.java:2284)
>> at org.apache.openjpa.kernel.StateManagerImpl.storeField(StateManagerImpl.java:2380)
>> at org.apache.openjpa.kernel.StateManagerImpl.storeField(StateManagerImpl.java:723)
>> at org.apache.openjpa.kernel.StateManagerImpl.store(StateManagerImpl.java:719)
>> at org.apache.openjpa.jdbc.meta.strats.HandlerFieldStrategy.setAutoAssignedValue(HandlerFieldStrategy.java:361)
>> at org.apache.openjpa.jdbc.kernel.PreparedStatementManagerImpl.flushInternal(PreparedStatementManagerImpl.java:119)
>> at org.apache.openjpa.jdbc.kernel.PreparedStatementManagerImpl.flush(PreparedStatementManagerImpl.java:68)
>> at org.apache.openjpa.jdbc.kernel.OperationOrderUpdateManager.flushPrimaryRow(OperationOrderUpdateManager.java:199)
>> at org.apache.openjpa.jdbc.kernel.OperationOrderUpdateManager.flush(OperationOrderUpdateManager.java:86)
>> at org.apache.openjpa.jdbc.kernel.AbstractUpdateManager.flush(AbstractUpdateManager.java:88)
>> at org.apache.openjpa.jdbc.kernel.AbstractUpdateManager.flush(AbstractUpdateManager.java:68)
>> at org.apache.openjpa.jdbc.kernel.JDBCStoreManager.flush(JDBCStoreManager.java:512)
>> at org.apache.openjpa.kernel.DelegatingStoreManager.flush(DelegatingStoreManager.java:127)
>> at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1876)
>> at org.apache.openjpa.kernel.BrokerImpl.flushSafe(BrokerImpl.java:1772)
>> at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1567)
>> ... 23 more
>>
>
>
Re: [jira] Commented: (OPENJPA-13) GenerationType.IDENTITY problem
with MS SQL Server
Posted by Bryan Noll <bw...@gmail.com>.
will do
Abe White (JIRA) wrote:
> [ http://issues.apache.org/jira/browse/OPENJPA-13?page=comments#action_12439964 ]
>
> Abe White commented on OPENJPA-13:
> ----------------------------------
>
> I just committed a possible fix for this issue by changing HandlerStrategies.setAutoAssignedValue to conver the DB-produced auto-assigned value to the Java type the field expects for the given column. Bryan, can you test with your SQLServer and/or MySQL driver?
>
>
>> GenerationType.IDENTITY problem with MS SQL Server
>> --------------------------------------------------
>>
>> Key: OPENJPA-13
>> URL: http://issues.apache.org/jira/browse/OPENJPA-13
>> Project: OpenJPA
>> Issue Type: Bug
>> Components: jpa
>> Environment: Microsoft SQL Server 2000
>> Windows XP
>> Java SE 1.5
>> OpenJPA - source downloaded today (Aug 14, 2006)
>> Reporter: Megan
>> Priority: Critical
>>
>> Cannot persist entity with identity column. To reproduce, create a simple object with identity column
>> @Entity
>> @Table(name="JpaType")
>> public class JpaType implements Serializable
>> {
>> @Id
>> @GeneratedValue(strategy=GenerationType.IDENTITY)
>> @Column(name="Id")
>> private Integer id = null;
>>
>> @Column(name="Name")
>> private String name = null;
>>
>> public Integer getId() { return id; }
>> public String getName() { return name; }
>> public void setName(String name) { this.name = name; }
>> }
>> create table JpaType (
>> Id int identity(1, 1) not null
>> , Name varchar(50) null
>> , constraint JpaType_PK primary key (Id)
>> )
>> JpaType jpa = new JpaType();
>> jpa.setName("Test 1");
>> em.persist(jpa);
>> em.flush();
>> It works OK if I remove identity column (and set ID myself).
>> Stack trace
>> <0|true|0.9.0> org.apache.openjpa.persistence.PersistenceException: java.math.BigDecimal
>> at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1576)
>> at org.apache.openjpa.kernel.DelegatingBroker.flush(DelegatingBroker.java:927)
>> at org.apache.openjpa.persistence.EntityManagerImpl.flush(EntityManagerImpl.java:421)
>> at mytest.domain.JpaTest.testJpa(JpaTest.java:30)
>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>> at java.lang.reflect.Method.invoke(Method.java:585)
>> at org.junit.internal.runners.TestMethodRunner.executeMethodBody(TestMethodRunner.java:99)
>> at org.junit.internal.runners.TestMethodRunner.runUnprotected(TestMethodRunner.java:81)
>> at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
>> at org.junit.internal.runners.TestMethodRunner.runMethod(TestMethodRunner.java:75)
>> at org.junit.internal.runners.TestMethodRunner.run(TestMethodRunner.java:45)
>> at org.junit.internal.runners.TestClassMethodsRunner.invokeTestMethod(TestClassMethodsRunner.java:71)
>> at org.junit.internal.runners.TestClassMethodsRunner.run(TestClassMethodsRunner.java:35)
>> at org.junit.internal.runners.TestClassRunner$1.runUnprotected(TestClassRunner.java:42)
>> at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
>> at org.junit.internal.runners.TestClassRunner.run(TestClassRunner.java:52)
>> at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:38)
>> at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
>> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
>> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
>> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
>> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
>> Caused by: java.lang.ClassCastException: java.math.BigDecimal
>> at mytest.domain.model.JpaType.pcReplaceField(JpaType.java)
>> at org.apache.openjpa.kernel.StateManagerImpl.replaceField(StateManagerImpl.java:2824)
>> at org.apache.openjpa.kernel.StateManagerImpl.storeObjectField(StateManagerImpl.java:2284)
>> at org.apache.openjpa.kernel.StateManagerImpl.storeField(StateManagerImpl.java:2380)
>> at org.apache.openjpa.kernel.StateManagerImpl.storeField(StateManagerImpl.java:723)
>> at org.apache.openjpa.kernel.StateManagerImpl.store(StateManagerImpl.java:719)
>> at org.apache.openjpa.jdbc.meta.strats.HandlerFieldStrategy.setAutoAssignedValue(HandlerFieldStrategy.java:361)
>> at org.apache.openjpa.jdbc.kernel.PreparedStatementManagerImpl.flushInternal(PreparedStatementManagerImpl.java:119)
>> at org.apache.openjpa.jdbc.kernel.PreparedStatementManagerImpl.flush(PreparedStatementManagerImpl.java:68)
>> at org.apache.openjpa.jdbc.kernel.OperationOrderUpdateManager.flushPrimaryRow(OperationOrderUpdateManager.java:199)
>> at org.apache.openjpa.jdbc.kernel.OperationOrderUpdateManager.flush(OperationOrderUpdateManager.java:86)
>> at org.apache.openjpa.jdbc.kernel.AbstractUpdateManager.flush(AbstractUpdateManager.java:88)
>> at org.apache.openjpa.jdbc.kernel.AbstractUpdateManager.flush(AbstractUpdateManager.java:68)
>> at org.apache.openjpa.jdbc.kernel.JDBCStoreManager.flush(JDBCStoreManager.java:512)
>> at org.apache.openjpa.kernel.DelegatingStoreManager.flush(DelegatingStoreManager.java:127)
>> at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1876)
>> at org.apache.openjpa.kernel.BrokerImpl.flushSafe(BrokerImpl.java:1772)
>> at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1567)
>> ... 23 more
>>
>
>
[jira] Commented: (OPENJPA-13) GenerationType.IDENTITY problem with
MS SQL Server
Posted by "Abe White (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/OPENJPA-13?page=comments#action_12439964 ]
Abe White commented on OPENJPA-13:
----------------------------------
I just committed a possible fix for this issue by changing HandlerStrategies.setAutoAssignedValue to conver the DB-produced auto-assigned value to the Java type the field expects for the given column. Bryan, can you test with your SQLServer and/or MySQL driver?
> GenerationType.IDENTITY problem with MS SQL Server
> --------------------------------------------------
>
> Key: OPENJPA-13
> URL: http://issues.apache.org/jira/browse/OPENJPA-13
> Project: OpenJPA
> Issue Type: Bug
> Components: jpa
> Environment: Microsoft SQL Server 2000
> Windows XP
> Java SE 1.5
> OpenJPA - source downloaded today (Aug 14, 2006)
> Reporter: Megan
> Priority: Critical
>
> Cannot persist entity with identity column. To reproduce, create a simple object with identity column
> @Entity
> @Table(name="JpaType")
> public class JpaType implements Serializable
> {
> @Id
> @GeneratedValue(strategy=GenerationType.IDENTITY)
> @Column(name="Id")
> private Integer id = null;
>
> @Column(name="Name")
> private String name = null;
>
> public Integer getId() { return id; }
> public String getName() { return name; }
> public void setName(String name) { this.name = name; }
> }
> create table JpaType (
> Id int identity(1, 1) not null
> , Name varchar(50) null
> , constraint JpaType_PK primary key (Id)
> )
> JpaType jpa = new JpaType();
> jpa.setName("Test 1");
> em.persist(jpa);
> em.flush();
> It works OK if I remove identity column (and set ID myself).
> Stack trace
> <0|true|0.9.0> org.apache.openjpa.persistence.PersistenceException: java.math.BigDecimal
> at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1576)
> at org.apache.openjpa.kernel.DelegatingBroker.flush(DelegatingBroker.java:927)
> at org.apache.openjpa.persistence.EntityManagerImpl.flush(EntityManagerImpl.java:421)
> at mytest.domain.JpaTest.testJpa(JpaTest.java:30)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.junit.internal.runners.TestMethodRunner.executeMethodBody(TestMethodRunner.java:99)
> at org.junit.internal.runners.TestMethodRunner.runUnprotected(TestMethodRunner.java:81)
> at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
> at org.junit.internal.runners.TestMethodRunner.runMethod(TestMethodRunner.java:75)
> at org.junit.internal.runners.TestMethodRunner.run(TestMethodRunner.java:45)
> at org.junit.internal.runners.TestClassMethodsRunner.invokeTestMethod(TestClassMethodsRunner.java:71)
> at org.junit.internal.runners.TestClassMethodsRunner.run(TestClassMethodsRunner.java:35)
> at org.junit.internal.runners.TestClassRunner$1.runUnprotected(TestClassRunner.java:42)
> at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
> at org.junit.internal.runners.TestClassRunner.run(TestClassRunner.java:52)
> at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:38)
> at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
> Caused by: java.lang.ClassCastException: java.math.BigDecimal
> at mytest.domain.model.JpaType.pcReplaceField(JpaType.java)
> at org.apache.openjpa.kernel.StateManagerImpl.replaceField(StateManagerImpl.java:2824)
> at org.apache.openjpa.kernel.StateManagerImpl.storeObjectField(StateManagerImpl.java:2284)
> at org.apache.openjpa.kernel.StateManagerImpl.storeField(StateManagerImpl.java:2380)
> at org.apache.openjpa.kernel.StateManagerImpl.storeField(StateManagerImpl.java:723)
> at org.apache.openjpa.kernel.StateManagerImpl.store(StateManagerImpl.java:719)
> at org.apache.openjpa.jdbc.meta.strats.HandlerFieldStrategy.setAutoAssignedValue(HandlerFieldStrategy.java:361)
> at org.apache.openjpa.jdbc.kernel.PreparedStatementManagerImpl.flushInternal(PreparedStatementManagerImpl.java:119)
> at org.apache.openjpa.jdbc.kernel.PreparedStatementManagerImpl.flush(PreparedStatementManagerImpl.java:68)
> at org.apache.openjpa.jdbc.kernel.OperationOrderUpdateManager.flushPrimaryRow(OperationOrderUpdateManager.java:199)
> at org.apache.openjpa.jdbc.kernel.OperationOrderUpdateManager.flush(OperationOrderUpdateManager.java:86)
> at org.apache.openjpa.jdbc.kernel.AbstractUpdateManager.flush(AbstractUpdateManager.java:88)
> at org.apache.openjpa.jdbc.kernel.AbstractUpdateManager.flush(AbstractUpdateManager.java:68)
> at org.apache.openjpa.jdbc.kernel.JDBCStoreManager.flush(JDBCStoreManager.java:512)
> at org.apache.openjpa.kernel.DelegatingStoreManager.flush(DelegatingStoreManager.java:127)
> at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1876)
> at org.apache.openjpa.kernel.BrokerImpl.flushSafe(BrokerImpl.java:1772)
> at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1567)
> ... 23 more
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[jira] Resolved: (OPENJPA-13) GenerationType.IDENTITY problem with
MS SQL Server
Posted by "Abe White (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/OPENJPA-13?page=all ]
Abe White resolved OPENJPA-13.
------------------------------
Resolution: Fixed
Resolved by converting DB-generated autoassign value to expected Java type for column, as mapped by object field.
> GenerationType.IDENTITY problem with MS SQL Server
> --------------------------------------------------
>
> Key: OPENJPA-13
> URL: http://issues.apache.org/jira/browse/OPENJPA-13
> Project: OpenJPA
> Issue Type: Bug
> Components: jpa
> Environment: Microsoft SQL Server 2000
> Windows XP
> Java SE 1.5
> OpenJPA - source downloaded today (Aug 14, 2006)
> Reporter: Megan
> Priority: Critical
>
> Cannot persist entity with identity column. To reproduce, create a simple object with identity column
> @Entity
> @Table(name="JpaType")
> public class JpaType implements Serializable
> {
> @Id
> @GeneratedValue(strategy=GenerationType.IDENTITY)
> @Column(name="Id")
> private Integer id = null;
>
> @Column(name="Name")
> private String name = null;
>
> public Integer getId() { return id; }
> public String getName() { return name; }
> public void setName(String name) { this.name = name; }
> }
> create table JpaType (
> Id int identity(1, 1) not null
> , Name varchar(50) null
> , constraint JpaType_PK primary key (Id)
> )
> JpaType jpa = new JpaType();
> jpa.setName("Test 1");
> em.persist(jpa);
> em.flush();
> It works OK if I remove identity column (and set ID myself).
> Stack trace
> <0|true|0.9.0> org.apache.openjpa.persistence.PersistenceException: java.math.BigDecimal
> at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1576)
> at org.apache.openjpa.kernel.DelegatingBroker.flush(DelegatingBroker.java:927)
> at org.apache.openjpa.persistence.EntityManagerImpl.flush(EntityManagerImpl.java:421)
> at mytest.domain.JpaTest.testJpa(JpaTest.java:30)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.junit.internal.runners.TestMethodRunner.executeMethodBody(TestMethodRunner.java:99)
> at org.junit.internal.runners.TestMethodRunner.runUnprotected(TestMethodRunner.java:81)
> at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
> at org.junit.internal.runners.TestMethodRunner.runMethod(TestMethodRunner.java:75)
> at org.junit.internal.runners.TestMethodRunner.run(TestMethodRunner.java:45)
> at org.junit.internal.runners.TestClassMethodsRunner.invokeTestMethod(TestClassMethodsRunner.java:71)
> at org.junit.internal.runners.TestClassMethodsRunner.run(TestClassMethodsRunner.java:35)
> at org.junit.internal.runners.TestClassRunner$1.runUnprotected(TestClassRunner.java:42)
> at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
> at org.junit.internal.runners.TestClassRunner.run(TestClassRunner.java:52)
> at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:38)
> at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
> Caused by: java.lang.ClassCastException: java.math.BigDecimal
> at mytest.domain.model.JpaType.pcReplaceField(JpaType.java)
> at org.apache.openjpa.kernel.StateManagerImpl.replaceField(StateManagerImpl.java:2824)
> at org.apache.openjpa.kernel.StateManagerImpl.storeObjectField(StateManagerImpl.java:2284)
> at org.apache.openjpa.kernel.StateManagerImpl.storeField(StateManagerImpl.java:2380)
> at org.apache.openjpa.kernel.StateManagerImpl.storeField(StateManagerImpl.java:723)
> at org.apache.openjpa.kernel.StateManagerImpl.store(StateManagerImpl.java:719)
> at org.apache.openjpa.jdbc.meta.strats.HandlerFieldStrategy.setAutoAssignedValue(HandlerFieldStrategy.java:361)
> at org.apache.openjpa.jdbc.kernel.PreparedStatementManagerImpl.flushInternal(PreparedStatementManagerImpl.java:119)
> at org.apache.openjpa.jdbc.kernel.PreparedStatementManagerImpl.flush(PreparedStatementManagerImpl.java:68)
> at org.apache.openjpa.jdbc.kernel.OperationOrderUpdateManager.flushPrimaryRow(OperationOrderUpdateManager.java:199)
> at org.apache.openjpa.jdbc.kernel.OperationOrderUpdateManager.flush(OperationOrderUpdateManager.java:86)
> at org.apache.openjpa.jdbc.kernel.AbstractUpdateManager.flush(AbstractUpdateManager.java:88)
> at org.apache.openjpa.jdbc.kernel.AbstractUpdateManager.flush(AbstractUpdateManager.java:68)
> at org.apache.openjpa.jdbc.kernel.JDBCStoreManager.flush(JDBCStoreManager.java:512)
> at org.apache.openjpa.kernel.DelegatingStoreManager.flush(DelegatingStoreManager.java:127)
> at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1876)
> at org.apache.openjpa.kernel.BrokerImpl.flushSafe(BrokerImpl.java:1772)
> at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1567)
> ... 23 more
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[jira] Commented: (OPENJPA-13) GenerationType.IDENTITY problem with
MS SQL Server
Posted by "Marc Prud'hommeaux (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/OPENJPA-13?page=comments#action_12428213 ]
Marc Prud'hommeaux commented on OPENJPA-13:
-------------------------------------------
If you change the type of the "id" field from Integer to BigDecimal (or just Number), does it work? It may be that we just aren't coercing the return type correctly, and setting it to Number might work around the problem.
> GenerationType.IDENTITY problem with MS SQL Server
> --------------------------------------------------
>
> Key: OPENJPA-13
> URL: http://issues.apache.org/jira/browse/OPENJPA-13
> Project: OpenJPA
> Issue Type: Bug
> Components: jpa
> Environment: Microsoft SQL Server 2000
> Windows XP
> Java SE 1.5
> OpenJPA - source downloaded today (Aug 14, 2006)
> Reporter: Megan
> Priority: Critical
>
> Cannot persist entity with identity column. To reproduce, create a simple object with identity column
> @Entity
> @Table(name="JpaType")
> public class JpaType implements Serializable
> {
> @Id
> @GeneratedValue(strategy=GenerationType.IDENTITY)
> @Column(name="Id")
> private Integer id = null;
>
> @Column(name="Name")
> private String name = null;
>
> public Integer getId() { return id; }
> public String getName() { return name; }
> public void setName(String name) { this.name = name; }
> }
> create table JpaType (
> Id int identity(1, 1) not null
> , Name varchar(50) null
> , constraint JpaType_PK primary key (Id)
> )
> JpaType jpa = new JpaType();
> jpa.setName("Test 1");
> em.persist(jpa);
> em.flush();
> It works OK if I remove identity column (and set ID myself).
> Stack trace
> <0|true|0.9.0> org.apache.openjpa.persistence.PersistenceException: java.math.BigDecimal
> at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1576)
> at org.apache.openjpa.kernel.DelegatingBroker.flush(DelegatingBroker.java:927)
> at org.apache.openjpa.persistence.EntityManagerImpl.flush(EntityManagerImpl.java:421)
> at mytest.domain.JpaTest.testJpa(JpaTest.java:30)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.junit.internal.runners.TestMethodRunner.executeMethodBody(TestMethodRunner.java:99)
> at org.junit.internal.runners.TestMethodRunner.runUnprotected(TestMethodRunner.java:81)
> at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
> at org.junit.internal.runners.TestMethodRunner.runMethod(TestMethodRunner.java:75)
> at org.junit.internal.runners.TestMethodRunner.run(TestMethodRunner.java:45)
> at org.junit.internal.runners.TestClassMethodsRunner.invokeTestMethod(TestClassMethodsRunner.java:71)
> at org.junit.internal.runners.TestClassMethodsRunner.run(TestClassMethodsRunner.java:35)
> at org.junit.internal.runners.TestClassRunner$1.runUnprotected(TestClassRunner.java:42)
> at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
> at org.junit.internal.runners.TestClassRunner.run(TestClassRunner.java:52)
> at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:38)
> at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
> Caused by: java.lang.ClassCastException: java.math.BigDecimal
> at mytest.domain.model.JpaType.pcReplaceField(JpaType.java)
> at org.apache.openjpa.kernel.StateManagerImpl.replaceField(StateManagerImpl.java:2824)
> at org.apache.openjpa.kernel.StateManagerImpl.storeObjectField(StateManagerImpl.java:2284)
> at org.apache.openjpa.kernel.StateManagerImpl.storeField(StateManagerImpl.java:2380)
> at org.apache.openjpa.kernel.StateManagerImpl.storeField(StateManagerImpl.java:723)
> at org.apache.openjpa.kernel.StateManagerImpl.store(StateManagerImpl.java:719)
> at org.apache.openjpa.jdbc.meta.strats.HandlerFieldStrategy.setAutoAssignedValue(HandlerFieldStrategy.java:361)
> at org.apache.openjpa.jdbc.kernel.PreparedStatementManagerImpl.flushInternal(PreparedStatementManagerImpl.java:119)
> at org.apache.openjpa.jdbc.kernel.PreparedStatementManagerImpl.flush(PreparedStatementManagerImpl.java:68)
> at org.apache.openjpa.jdbc.kernel.OperationOrderUpdateManager.flushPrimaryRow(OperationOrderUpdateManager.java:199)
> at org.apache.openjpa.jdbc.kernel.OperationOrderUpdateManager.flush(OperationOrderUpdateManager.java:86)
> at org.apache.openjpa.jdbc.kernel.AbstractUpdateManager.flush(AbstractUpdateManager.java:88)
> at org.apache.openjpa.jdbc.kernel.AbstractUpdateManager.flush(AbstractUpdateManager.java:68)
> at org.apache.openjpa.jdbc.kernel.JDBCStoreManager.flush(JDBCStoreManager.java:512)
> at org.apache.openjpa.kernel.DelegatingStoreManager.flush(DelegatingStoreManager.java:127)
> at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1876)
> at org.apache.openjpa.kernel.BrokerImpl.flushSafe(BrokerImpl.java:1772)
> at org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1567)
> ... 23 more
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