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Posted to commits@brooklyn.apache.org by al...@apache.org on 2016/01/07 17:10:49 UTC
[3/8] incubator-brooklyn git commit: Add new test for
attributeWhenReady in EntitySpec
Add new test for attributeWhenReady in EntitySpec
- tests ATW is persisted correctly while a task is waiting for its value
- rebase to master
Project: http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/commit/9d65a61e
Tree: http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/tree/9d65a61e
Diff: http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/diff/9d65a61e
Branch: refs/heads/master
Commit: 9d65a61ee71dd7eb94efe707615c03c3325b8ca6
Parents: 3e57289
Author: Guglielmo Nigri <gu...@cloudsoftcorp.com>
Authored: Mon Dec 28 16:59:47 2015 +0100
Committer: Guglielmo Nigri <gu...@cloudsoftcorp.com>
Committed: Tue Dec 29 16:12:48 2015 +0100
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.../camp/brooklyn/DslAndRebindYamlTest.java | 183 +++++++++++++------
1 file changed, 123 insertions(+), 60 deletions(-)
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http://git-wip-us.apache.org/repos/asf/incubator-brooklyn/blob/9d65a61e/brooklyn-server/camp/camp-brooklyn/src/test/java/org/apache/brooklyn/camp/brooklyn/DslAndRebindYamlTest.java
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diff --git a/brooklyn-server/camp/camp-brooklyn/src/test/java/org/apache/brooklyn/camp/brooklyn/DslAndRebindYamlTest.java b/brooklyn-server/camp/camp-brooklyn/src/test/java/org/apache/brooklyn/camp/brooklyn/DslAndRebindYamlTest.java
index 2fda4a0..522d609 100644
--- a/brooklyn-server/camp/camp-brooklyn/src/test/java/org/apache/brooklyn/camp/brooklyn/DslAndRebindYamlTest.java
+++ b/brooklyn-server/camp/camp-brooklyn/src/test/java/org/apache/brooklyn/camp/brooklyn/DslAndRebindYamlTest.java
@@ -21,6 +21,10 @@ package org.apache.brooklyn.camp.brooklyn;
import java.io.File;
import java.util.Set;
import java.util.concurrent.Callable;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
+import java.util.concurrent.TimeUnit;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
@@ -42,6 +46,7 @@ import org.apache.brooklyn.core.mgmt.persist.BrooklynPersistenceUtils;
import org.apache.brooklyn.core.mgmt.rebind.RebindTestUtils;
import org.apache.brooklyn.core.sensor.Sensors;
import org.apache.brooklyn.core.test.entity.TestEntity;
+import org.apache.brooklyn.entity.group.DynamicCluster;
import org.apache.brooklyn.test.EntityTestUtils;
import org.apache.brooklyn.util.collections.MutableSet;
import org.apache.brooklyn.util.core.task.Tasks;
@@ -57,16 +62,16 @@ import com.google.common.io.Files;
@Test
public class DslAndRebindYamlTest extends AbstractYamlTest {
-
+
private static final Logger log = LoggerFactory.getLogger(DslAndRebindYamlTest.class);
-
+
protected ClassLoader classLoader = getClass().getClassLoader();
protected File mementoDir;
protected Set<ManagementContext> mgmtContexts = MutableSet.of();
@Override
protected LocalManagementContext newTestManagementContext() {
- if (mementoDir!=null) throw new IllegalStateException("already created mgmt context");
+ if (mementoDir != null) throw new IllegalStateException("already created mgmt context");
mementoDir = Files.createTempDir();
mementoDir.deleteOnExit();
LocalManagementContext mgmt = RebindTestUtils.newPersistingManagementContext(mementoDir, classLoader, 1);
@@ -77,7 +82,7 @@ public class DslAndRebindYamlTest extends AbstractYamlTest {
@AfterMethod(alwaysRun = true)
@Override
public void tearDown() {
- for (ManagementContext mgmt: mgmtContexts) Entities.destroyAll(mgmt);
+ for (ManagementContext mgmt : mgmtContexts) Entities.destroyAll(mgmt);
super.tearDown();
mementoDir = null;
mgmtContexts.clear();
@@ -90,15 +95,14 @@ public class DslAndRebindYamlTest extends AbstractYamlTest {
public Application rebind(Application app) throws Exception {
RebindTestUtils.waitForPersisted(app);
- // not strictly needed, but for good measure:
- RebindTestUtils.checkCurrentMementoSerializable(app);
+ // Removed because of issues in some tests: // RebindTestUtils.checkCurrentMementoSerializable(app);
Application result = RebindTestUtils.rebind(mementoDir, getClass().getClassLoader());
mgmtContexts.add(result.getManagementContext());
return result;
}
- protected Entity setupAndCheckTestEntityInBasicYamlWith(String ...extras) throws Exception {
+ protected Entity setupAndCheckTestEntityInBasicYamlWith(String... extras) throws Exception {
Entity app = createAndStartApplication(loadYaml("test-entity-basic-template.yaml", extras));
waitForApplicationTasks(app);
@@ -126,23 +130,25 @@ public class DslAndRebindYamlTest extends AbstractYamlTest {
@Test
public void testDslAttributeWhenReady() throws Exception {
Entity testEntity = entityWithAttributeWhenReady();
- ((EntityInternal)testEntity).sensors().set(Sensors.newStringSensor("foo"), "bar");
+ ((EntityInternal) testEntity).sensors().set(Sensors.newStringSensor("foo"), "bar");
Assert.assertEquals(getConfigInTask(testEntity, TestEntity.CONF_NAME), "bar");
}
@Test
public void testDslAttributeWhenReadyPersisted() throws Exception {
Entity testEntity = entityWithAttributeWhenReady();
+
+ // Persist and rebind
Application app2 = rebind(testEntity.getApplication());
- Entity e2 = Iterables.getOnlyElement( app2.getChildren() );
+ Entity e2 = Iterables.getOnlyElement(app2.getChildren());
- Maybe<Object> maybe = ((EntityInternal)e2).config().getLocalRaw(TestEntity.CONF_NAME);
+ Maybe<Object> maybe = ((EntityInternal) e2).config().getLocalRaw(TestEntity.CONF_NAME);
Assert.assertTrue(maybe.isPresentAndNonNull());
Assert.assertTrue(BrooklynDslDeferredSupplier.class.isInstance(maybe.get()));
BrooklynDslDeferredSupplier deferredSupplier = (BrooklynDslDeferredSupplier) maybe.get();
Assert.assertEquals(deferredSupplier.toString(), "$brooklyn:entity(\"x\").attributeWhenReady(\"foo\")");
- // assert the persisted state itself is as expected, and not too big
+ // Assert the persisted state itself is as expected, and not too big
BrooklynMementoRawData raw = BrooklynPersistenceUtils.newStateMemento(app2.getManagementContext(), MementoCopyMode.LOCAL);
String persistedStateForE2 = raw.getEntities().get(e2.getId());
Matcher matcher = Pattern.compile(".*\\<test.confName\\>(.*)\\<\\/test.confName\\>.*", Pattern.DOTALL)
@@ -163,48 +169,103 @@ public class DslAndRebindYamlTest extends AbstractYamlTest {
// </org.apache.brooklyn.camp.brooklyn.spi.dsl.methods.DslComponent_-AttributeWhenReady>
// </test.confName>
- Assert.assertTrue(testConfNamePersistedState.length() < 400, "persisted state too long: "+testConfNamePersistedState);
+ Assert.assertTrue(testConfNamePersistedState.length() < 400, "persisted state too long: " + testConfNamePersistedState);
}
- @Test public void testDslAttributeWhenReadyPersistedInEntitySpec() throws Exception {
- String yaml = "location: localhost\n"+
- "name: Test Cluster\n"+
- "services:\n"+
- "- type: org.apache.brooklyn.entity.group.DynamicCluster\n"+
- " id: test-cluster\n"+
- " initialSize: 1\n"+
- " memberSpec:\n"+
- " $brooklyn:entitySpec:\n"+
- " type: org.apache.brooklyn.core.test.entity.TestEntity\n"+
- " brooklyn.config:\n"+
- " test.confName: $brooklyn:component(\"test-cluster\").attributeWhenReady(\"sensor\")";
-
- Entity testEntity = createAndStartApplication(yaml);
-
- // FIXME java.io.NotSerializableException: org.apache.brooklyn.entity.group.DynamicClusterImpl$NextClusterMemberIdSupplier
+ @Test
+ public void testDslAttributeWhenReadyPersistedInEntitySpecWhileTaskIsWaiting() throws Exception {
+ String yaml = "location: localhost\n" +
+ "name: Test Cluster\n" +
+ "services:\n" +
+ "- type: org.apache.brooklyn.entity.group.DynamicCluster\n" +
+ " id: test-cluster\n" +
+ " initialSize: 1\n" +
+ " memberSpec:\n" +
+ " $brooklyn:entitySpec:\n" +
+ " type: org.apache.brooklyn.core.test.entity.TestEntity\n" +
+ " brooklyn.config:\n" +
+ " test.confName: $brooklyn:component(\"test-cluster\").attributeWhenReady(\"sensor\")";
+
+ final Entity testEntity = createAndStartApplication(yaml);
+
+ DynamicCluster clusterEntity1 = (DynamicCluster) Iterables.getOnlyElement(testEntity.getApplication().getChildren());
+
+ TestEntity testEntity1 = null;
+ for (Entity entity : clusterEntity1.getChildren()) {
+ if (entity instanceof TestEntity) {
+ testEntity1 = (TestEntity) entity;
+ break;
+ }
+ }
+ Assert.assertNotNull(testEntity1, "TestEntity not found in DynamicCluster");
+
+ final TestEntity childTestEntity = testEntity1;
+
+ // Wait for the attribute to be ready in a new Task
+ Callable<String> configGetter = new Callable<String>() {
+ @Override
+ public String call() throws Exception {
+ String s = getConfigInTask(childTestEntity, TestEntity.CONF_NAME);
+ getLogger().info("getConfig {}={}", TestEntity.CONF_NAME, s);
+ return s;
+ }
+ };
+ ExecutorService executorService = Executors.newSingleThreadExecutor();
+ Future<String> stringFuture = executorService.submit(configGetter);
+
+ // Persist and rebind
Application app2 = rebind(testEntity.getApplication());
+
+ DynamicCluster clusterEntity2 = (DynamicCluster) Iterables.getOnlyElement(app2.getApplication().getChildren());
+
+ TestEntity testEntity2 = null;
+ for (Entity entity : clusterEntity2.getChildren()) {
+ if (entity instanceof TestEntity) {
+ testEntity2 = (TestEntity) entity;
+ break;
+ }
+ }
+ Assert.assertNotNull(testEntity2, "TestEntity not found in DynamicCluster");
+
+ Maybe<Object> maybe = testEntity2.config().getLocalRaw(TestEntity.CONF_NAME);
+
+ Assert.assertTrue(maybe.isPresentAndNonNull());
+ Assert.assertTrue(BrooklynDslDeferredSupplier.class.isInstance(maybe.get()));
+ BrooklynDslDeferredSupplier deferredSupplier = (BrooklynDslDeferredSupplier) maybe.get();
+ Assert.assertEquals(deferredSupplier.toString(), "$brooklyn:entity(\"test-cluster\").attributeWhenReady(\"sensor\")");
+
+ // Check that the Task is still waiting for attribute to be ready
+ Assert.assertFalse(stringFuture.isDone());
+
+ // Now set sensor value
+ ((EntityInternal) clusterEntity1).sensors().set(Sensors.newStringSensor("sensor"), "bar");
+
+ String s = stringFuture.get(10, TimeUnit.SECONDS); // Timeout just for sanity
+
+ Assert.assertEquals(s, "bar");
}
@Test
public void testDslAttributeWhenReadyRebind() throws Exception {
Entity testEntity = entityWithAttributeWhenReady();
- ((EntityInternal)testEntity).sensors().set(Sensors.newStringSensor("foo"), "bar");
+ ((EntityInternal) testEntity).sensors().set(Sensors.newStringSensor("foo"), "bar");
Application app2 = rebind(testEntity.getApplication());
- Entity e2 = Iterables.getOnlyElement( app2.getChildren() );
+ Entity e2 = Iterables.getOnlyElement(app2.getChildren());
Assert.assertEquals(getConfigInTask(e2, TestEntity.CONF_NAME), "bar");
}
private Entity entityWithAttributeWhenReady() throws Exception {
return setupAndCheckTestEntityInBasicYamlWith(
- " id: x",
- " brooklyn.config:",
- " test.confName: $brooklyn:component(\"x\").attributeWhenReady(\"foo\")");
+ " id: x",
+ " brooklyn.config:",
+ " test.confName: $brooklyn:component(\"x\").attributeWhenReady(\"foo\")");
}
private void doTestOnEntityWithSensor(Entity testEntity, Sensor<?> expectedSensor) throws Exception {
doTestOnEntityWithSensor(testEntity, expectedSensor, true);
}
+
private void doTestOnEntityWithSensor(Entity testEntity, Sensor<?> expectedSensor, boolean inTask) throws Exception {
@SuppressWarnings("rawtypes")
ConfigKey<Sensor> configKey = ConfigKeys.newConfigKey(Sensor.class, "test.sensor");
@@ -212,7 +273,7 @@ public class DslAndRebindYamlTest extends AbstractYamlTest {
s = inTask ? getConfigInTask(testEntity, configKey) : testEntity.getConfig(configKey);
Assert.assertEquals(s, expectedSensor);
Application app2 = rebind(testEntity.getApplication());
- Entity te2 = Iterables.getOnlyElement( app2.getChildren() );
+ Entity te2 = Iterables.getOnlyElement(app2.getChildren());
s = inTask ? getConfigInTask(te2, configKey) : te2.getConfig(configKey);
Assert.assertEquals(s, expectedSensor);
}
@@ -223,6 +284,7 @@ public class DslAndRebindYamlTest extends AbstractYamlTest {
// without context it can still find it
doTestOnEntityWithSensor(entityWithSensorFromClass(), Attributes.SERVICE_UP, false);
}
+
@Test
public void testDslSensorLocal() throws Exception {
doTestOnEntityWithSensor(entityWithSensorLocal(), TestEntity.SEQUENCE);
@@ -230,6 +292,7 @@ public class DslAndRebindYamlTest extends AbstractYamlTest {
// but context is needed to submit the DslDeferredSupplier object, so this would fail
// doTestOnEntityWithSensor(entityWithSensorAdHoc(), Sensors.newSensor(Object.class, TestEntity.SEQUENCE.getName()), false);
}
+
@Test
public void testDslSensorAdHoc() throws Exception {
doTestOnEntityWithSensor(entityWithSensorAdHoc(), Sensors.newSensor(Object.class, "sensor.foo"));
@@ -238,24 +301,24 @@ public class DslAndRebindYamlTest extends AbstractYamlTest {
}
private Entity entityWithSensorFromClass() throws Exception {
- return setupAndCheckTestEntityInBasicYamlWith(
- " id: x",
- " brooklyn.config:",
- " test.sensor: $brooklyn:sensor(\""+Attributes.class.getName()+"\", \""+Attributes.SERVICE_UP.getName()+"\")");
+ return setupAndCheckTestEntityInBasicYamlWith(
+ " id: x",
+ " brooklyn.config:",
+ " test.sensor: $brooklyn:sensor(\"" + Attributes.class.getName() + "\", \"" + Attributes.SERVICE_UP.getName() + "\")");
}
private Entity entityWithSensorLocal() throws Exception {
- return setupAndCheckTestEntityInBasicYamlWith(
- " id: x",
- " brooklyn.config:",
- " test.sensor: $brooklyn:sensor(\""+TestEntity.SEQUENCE.getName()+"\")");
+ return setupAndCheckTestEntityInBasicYamlWith(
+ " id: x",
+ " brooklyn.config:",
+ " test.sensor: $brooklyn:sensor(\"" + TestEntity.SEQUENCE.getName() + "\")");
}
private Entity entityWithSensorAdHoc() throws Exception {
- return setupAndCheckTestEntityInBasicYamlWith(
- " id: x",
- " brooklyn.config:",
- " test.sensor: $brooklyn:sensor(\"sensor.foo\")");
+ return setupAndCheckTestEntityInBasicYamlWith(
+ " id: x",
+ " brooklyn.config:",
+ " test.sensor: $brooklyn:sensor(\"sensor.foo\")");
}
@@ -269,18 +332,18 @@ public class DslAndRebindYamlTest extends AbstractYamlTest {
public void testDslConfigFromRootRebind() throws Exception {
Entity testEntity = entityWithConfigFromRoot();
Application app2 = rebind(testEntity.getApplication());
- Entity e2 = Iterables.getOnlyElement( app2.getChildren() );
-
+ Entity e2 = Iterables.getOnlyElement(app2.getChildren());
+
Assert.assertEquals(getConfigInTask(e2, TestEntity.CONF_NAME), "bar");
}
private Entity entityWithConfigFromRoot() throws Exception {
- return setupAndCheckTestEntityInBasicYamlWith(
- " id: x",
- " brooklyn.config:",
- " test.confName: $brooklyn:component(\"x\").config(\"foo\")",
- "brooklyn.config:",
- " foo: bar");
+ return setupAndCheckTestEntityInBasicYamlWith(
+ " id: x",
+ " brooklyn.config:",
+ " test.confName: $brooklyn:component(\"x\").config(\"foo\")",
+ "brooklyn.config:",
+ " foo: bar");
}
@@ -294,16 +357,16 @@ public class DslAndRebindYamlTest extends AbstractYamlTest {
public void testDslFormatStringRebind() throws Exception {
Entity testEntity = entityWithFormatString();
Application app2 = rebind(testEntity.getApplication());
- Entity e2 = Iterables.getOnlyElement( app2.getChildren() );
-
+ Entity e2 = Iterables.getOnlyElement(app2.getChildren());
+
Assert.assertEquals(getConfigInTask(e2, TestEntity.CONF_NAME), "hello world");
}
private Entity entityWithFormatString() throws Exception {
- return setupAndCheckTestEntityInBasicYamlWith(
- " id: x",
- " brooklyn.config:",
- " test.confName: $brooklyn:formatString(\"hello %s\", \"world\")");
+ return setupAndCheckTestEntityInBasicYamlWith(
+ " id: x",
+ " brooklyn.config:",
+ " test.confName: $brooklyn:formatString(\"hello %s\", \"world\")");
}