X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;ds=sidebyside;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Ftest%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2FTransactionProxyTest.java;h=fa2f9187d6059f1585a1475531556d8563db3c5a;hb=7435f945b84ace0a7e92093a425696ae8bf0da32;hp=38254dd01ac7a909022ef3abcb4243ec9144fef3;hpb=d70f418d19fa09b1efc8fa4ce4ed35f0cf59b73b;p=controller.git diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/TransactionProxyTest.java b/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/TransactionProxyTest.java index 38254dd01a..fa2f9187d6 100644 --- a/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/TransactionProxyTest.java +++ b/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/TransactionProxyTest.java @@ -1,5 +1,21 @@ package org.opendaylight.controller.cluster.datastore; +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertNotNull; +import static org.junit.Assert.assertTrue; +import static org.junit.Assert.fail; +import static org.mockito.Matchers.any; +import static org.mockito.Matchers.anyString; +import static org.mockito.Matchers.argThat; +import static org.mockito.Matchers.eq; +import static org.mockito.Matchers.isA; +import static org.mockito.Mockito.doReturn; +import static org.mockito.Mockito.mock; +import static org.mockito.Mockito.times; +import static org.mockito.Mockito.verify; +import static org.opendaylight.controller.cluster.datastore.TransactionProxy.TransactionType.READ_ONLY; +import static org.opendaylight.controller.cluster.datastore.TransactionProxy.TransactionType.READ_WRITE; +import static org.opendaylight.controller.cluster.datastore.TransactionProxy.TransactionType.WRITE_ONLY; import akka.actor.ActorRef; import akka.actor.ActorSelection; import akka.actor.ActorSystem; @@ -9,14 +25,23 @@ import akka.testkit.JavaTestKit; import com.google.common.base.Optional; import com.google.common.collect.ImmutableMap; import com.google.common.util.concurrent.CheckedFuture; +import com.google.common.util.concurrent.FutureCallback; +import com.google.common.util.concurrent.Uninterruptibles; import com.typesafe.config.Config; import com.typesafe.config.ConfigFactory; +import java.io.IOException; +import java.util.List; +import java.util.concurrent.CountDownLatch; +import java.util.concurrent.TimeUnit; +import java.util.concurrent.atomic.AtomicReference; import org.junit.AfterClass; +import org.junit.Assert; import org.junit.Before; import org.junit.BeforeClass; import org.junit.Test; import org.mockito.ArgumentMatcher; import org.mockito.Mock; +import org.mockito.Mockito; import org.mockito.MockitoAnnotations; import org.opendaylight.controller.cluster.datastore.TransactionProxy.TransactionType; import org.opendaylight.controller.cluster.datastore.exceptions.PrimaryNotFoundException; @@ -40,8 +65,10 @@ import org.opendaylight.controller.cluster.datastore.shardstrategy.ShardStrategy import org.opendaylight.controller.cluster.datastore.utils.ActorContext; import org.opendaylight.controller.cluster.datastore.utils.DoNothingActor; import org.opendaylight.controller.cluster.datastore.utils.MockConfiguration; +import org.opendaylight.controller.md.cluster.datastore.model.CarsModel; import org.opendaylight.controller.md.cluster.datastore.model.TestModel; import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException; +import org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages; import org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.CreateTransactionReply; import org.opendaylight.controller.sal.core.spi.data.DOMStoreThreePhaseCommitCohort; import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode; @@ -49,25 +76,8 @@ import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes; import org.opendaylight.yangtools.yang.model.api.SchemaContext; import scala.concurrent.Await; import scala.concurrent.Future; +import scala.concurrent.Promise; import scala.concurrent.duration.Duration; -import java.io.IOException; -import java.util.List; -import java.util.concurrent.TimeUnit; -import static org.junit.Assert.assertEquals; -import static org.junit.Assert.assertNotNull; -import static org.junit.Assert.assertTrue; -import static org.junit.Assert.fail; -import static org.mockito.Matchers.any; -import static org.mockito.Matchers.anyString; -import static org.mockito.Mockito.argThat; -import static org.mockito.Mockito.doReturn; -import static org.mockito.Mockito.eq; -import static org.mockito.Mockito.isA; -import static org.mockito.Mockito.times; -import static org.mockito.Mockito.verify; -import static org.opendaylight.controller.cluster.datastore.TransactionProxy.TransactionType.READ_ONLY; -import static org.opendaylight.controller.cluster.datastore.TransactionProxy.TransactionType.READ_WRITE; -import static org.opendaylight.controller.cluster.datastore.TransactionProxy.TransactionType.WRITE_ONLY; @SuppressWarnings("resource") public class TransactionProxyTest { @@ -116,14 +126,16 @@ public class TransactionProxyTest { schemaContext = TestModel.createTestContext(); - DatastoreContext dataStoreContext = DatastoreContext.newBuilder().build(); + DatastoreContext dataStoreContext = DatastoreContext.newBuilder().operationTimeoutInSeconds(2).build(); doReturn(getSystem()).when(mockActorContext).getActorSystem(); + doReturn(getSystem().dispatchers().defaultGlobalDispatcher()).when(mockActorContext).getClientDispatcher(); doReturn(memberName).when(mockActorContext).getCurrentMemberName(); doReturn(schemaContext).when(mockActorContext).getSchemaContext(); doReturn(mockClusterWrapper).when(mockActorContext).getClusterWrapper(); doReturn(mockClusterWrapper).when(mockActorContext).getClusterWrapper(); doReturn(dataStoreContext).when(mockActorContext).getDatastoreContext(); + doReturn(10).when(mockActorContext).getTransactionOutstandingOperationLimit(); ShardStrategyFactory.setConfiguration(configuration); } @@ -137,9 +149,13 @@ public class TransactionProxyTest { ArgumentMatcher matcher = new ArgumentMatcher() { @Override public boolean matches(Object argument) { - CreateTransaction obj = CreateTransaction.fromSerializable(argument); - return obj.getTransactionId().startsWith(memberName) && - obj.getTransactionType() == type.ordinal(); + if(CreateTransaction.SERIALIZABLE_CLASS.equals(argument.getClass())) { + CreateTransaction obj = CreateTransaction.fromSerializable(argument); + return obj.getTransactionId().startsWith(memberName) && + obj.getTransactionType() == type.ordinal(); + } + + return false; } }; @@ -195,16 +211,25 @@ public class TransactionProxyTest { } private WriteData eqSerializedWriteData(final NormalizedNode nodeToWrite) { + return eqSerializedWriteData(nodeToWrite, DataStoreVersions.CURRENT_VERSION); + } + + private WriteData eqSerializedWriteData(final NormalizedNode nodeToWrite, + final int transactionVersion) { ArgumentMatcher matcher = new ArgumentMatcher() { @Override public boolean matches(Object argument) { - if(!WriteData.SERIALIZABLE_CLASS.equals(argument.getClass())) { - return false; + if((transactionVersion >= DataStoreVersions.LITHIUM_VERSION && + WriteData.SERIALIZABLE_CLASS.equals(argument.getClass())) || + (transactionVersion < DataStoreVersions.LITHIUM_VERSION && + ShardTransactionMessages.WriteData.class.equals(argument.getClass()))) { + + WriteData obj = WriteData.fromSerializable(argument); + return obj.getPath().equals(TestModel.TEST_PATH) && + obj.getData().equals(nodeToWrite); } - WriteData obj = WriteData.fromSerializable(argument, schemaContext); - return obj.getPath().equals(TestModel.TEST_PATH) && - obj.getData().equals(nodeToWrite); + return false; } }; @@ -228,16 +253,25 @@ public class TransactionProxyTest { } private MergeData eqSerializedMergeData(final NormalizedNode nodeToWrite) { + return eqSerializedMergeData(nodeToWrite, DataStoreVersions.CURRENT_VERSION); + } + + private MergeData eqSerializedMergeData(final NormalizedNode nodeToWrite, + final int transactionVersion) { ArgumentMatcher matcher = new ArgumentMatcher() { @Override public boolean matches(Object argument) { - if(!MergeData.SERIALIZABLE_CLASS.equals(argument.getClass())) { - return false; + if((transactionVersion >= DataStoreVersions.LITHIUM_VERSION && + MergeData.SERIALIZABLE_CLASS.equals(argument.getClass())) || + (transactionVersion < DataStoreVersions.LITHIUM_VERSION && + ShardTransactionMessages.MergeData.class.equals(argument.getClass()))) { + + MergeData obj = MergeData.fromSerializable(argument); + return obj.getPath().equals(TestModel.TEST_PATH) && + obj.getData().equals(nodeToWrite); } - MergeData obj = MergeData.fromSerializable(argument, schemaContext); - return obj.getPath().equals(TestModel.TEST_PATH) && - obj.getData().equals(nodeToWrite); + return false; } }; @@ -293,13 +327,17 @@ public class TransactionProxyTest { return Futures.successful((Object)new ReadyTransactionReply(path)); } + private Future readSerializedDataReply(NormalizedNode data, + short transactionVersion) { + return Futures.successful(new ReadDataReply(data).toSerializable(transactionVersion)); + } private Future readSerializedDataReply(NormalizedNode data) { - return Futures.successful(new ReadDataReply(schemaContext, data).toSerializable()); + return readSerializedDataReply(data, DataStoreVersions.CURRENT_VERSION); } private Future readDataReply(NormalizedNode data) { - return Futures.successful(new ReadDataReply(schemaContext, data)); + return Futures.successful(new ReadDataReply(data)); } private Future dataExistsSerializedReply(boolean exists) { @@ -310,24 +348,40 @@ public class TransactionProxyTest { return Futures.successful(new DataExistsReply(exists)); } + private Future writeSerializedDataReply(short version) { + return Futures.successful(new WriteDataReply().toSerializable(version)); + } + private Future writeSerializedDataReply() { - return Futures.successful(new WriteDataReply().toSerializable()); + return writeSerializedDataReply(DataStoreVersions.CURRENT_VERSION); } private Future writeDataReply() { return Futures.successful(new WriteDataReply()); } + private Future mergeSerializedDataReply(short version) { + return Futures.successful(new MergeDataReply().toSerializable(version)); + } + private Future mergeSerializedDataReply() { - return Futures.successful(new MergeDataReply().toSerializable()); + return mergeSerializedDataReply(DataStoreVersions.CURRENT_VERSION); + } + + private Future incompleteFuture(){ + return mock(Future.class); } private Future mergeDataReply() { return Futures.successful(new MergeDataReply()); } + private Future deleteSerializedDataReply(short version) { + return Futures.successful(new DeleteDataReply().toSerializable(version)); + } + private Future deleteSerializedDataReply() { - return Futures.successful(new DeleteDataReply().toSerializable()); + return deleteSerializedDataReply(DataStoreVersions.CURRENT_VERSION); } private Future deleteDataReply() { @@ -346,7 +400,7 @@ public class TransactionProxyTest { .build(); } - private ActorRef setupActorContextWithInitialCreateTransaction(ActorSystem actorSystem, TransactionType type, int transactionVersion) { + private ActorRef setupActorContextWithoutInitialCreateTransaction(ActorSystem actorSystem) { ActorRef actorRef = actorSystem.actorOf(Props.create(DoNothingActor.class)); doReturn(actorSystem.actorSelection(actorRef.path())). when(mockActorContext).actorSelection(actorRef.path().toString()); @@ -354,17 +408,26 @@ public class TransactionProxyTest { doReturn(Futures.successful(actorSystem.actorSelection(actorRef.path()))). when(mockActorContext).findPrimaryShardAsync(eq(DefaultShardStrategy.DEFAULT_SHARD)); + doReturn(false).when(mockActorContext).isPathLocal(actorRef.path().toString()); + + doReturn(10).when(mockActorContext).getTransactionOutstandingOperationLimit(); + + return actorRef; + } + + private ActorRef setupActorContextWithInitialCreateTransaction(ActorSystem actorSystem, + TransactionType type, int transactionVersion) { + ActorRef actorRef = setupActorContextWithoutInitialCreateTransaction(actorSystem); + doReturn(Futures.successful(createTransactionReply(actorRef, transactionVersion))).when(mockActorContext). executeOperationAsync(eq(actorSystem.actorSelection(actorRef.path())), eqCreateTransaction(memberName, type)); - doReturn(false).when(mockActorContext).isPathLocal(actorRef.path().toString()); - return actorRef; } private ActorRef setupActorContextWithInitialCreateTransaction(ActorSystem actorSystem, TransactionType type) { - return setupActorContextWithInitialCreateTransaction(actorSystem, type, CreateTransaction.CURRENT_VERSION); + return setupActorContextWithInitialCreateTransaction(actorSystem, type, DataStoreVersions.CURRENT_VERSION); } @@ -669,7 +732,7 @@ public class TransactionProxyTest { } @Test(expected=IllegalStateException.class) - public void testxistsPreConditionCheck() { + public void testExistsPreConditionCheck() { TransactionProxy transactionProxy = new TransactionProxy(mockActorContext, WRITE_ONLY); @@ -718,7 +781,63 @@ public class TransactionProxyTest { eq(actorSelection(actorRef)), eqSerializedWriteData(nodeToWrite)); verifyRecordingOperationFutures(transactionProxy.getRecordedOperationFutures(), - WriteDataReply.SERIALIZABLE_CLASS); + WriteDataReply.class); + } + + @Test + public void testWriteAfterAsyncRead() throws Throwable { + ActorRef actorRef = setupActorContextWithoutInitialCreateTransaction(getSystem()); + + Promise createTxPromise = akka.dispatch.Futures.promise(); + doReturn(createTxPromise).when(mockActorContext).executeOperationAsync( + eq(getSystem().actorSelection(actorRef.path())), + eqCreateTransaction(memberName, READ_WRITE)); + + doReturn(readSerializedDataReply(null)).when(mockActorContext).executeOperationAsync( + eq(actorSelection(actorRef)), eqSerializedReadData()); + + final NormalizedNode nodeToWrite = ImmutableNodes.containerNode(TestModel.TEST_QNAME); + + doReturn(writeSerializedDataReply()).when(mockActorContext).executeOperationAsync( + eq(actorSelection(actorRef)), eqSerializedWriteData(nodeToWrite)); + + final TransactionProxy transactionProxy = new TransactionProxy(mockActorContext, READ_WRITE); + + final CountDownLatch readComplete = new CountDownLatch(1); + final AtomicReference caughtEx = new AtomicReference<>(); + com.google.common.util.concurrent.Futures.addCallback(transactionProxy.read(TestModel.TEST_PATH), + new FutureCallback>>() { + @Override + public void onSuccess(Optional> result) { + try { + transactionProxy.write(TestModel.TEST_PATH, nodeToWrite); + } catch (Exception e) { + caughtEx.set(e); + } finally { + readComplete.countDown(); + } + } + + @Override + public void onFailure(Throwable t) { + caughtEx.set(t); + readComplete.countDown(); + } + }); + + createTxPromise.success(createTransactionReply(actorRef, DataStoreVersions.CURRENT_VERSION)); + + Uninterruptibles.awaitUninterruptibly(readComplete, 5, TimeUnit.SECONDS); + + if(caughtEx.get() != null) { + throw caughtEx.get(); + } + + verify(mockActorContext).executeOperationAsync( + eq(actorSelection(actorRef)), eqSerializedWriteData(nodeToWrite)); + + verifyRecordingOperationFutures(transactionProxy.getRecordedOperationFutures(), + WriteDataReply.class); } @Test(expected=IllegalStateException.class) @@ -760,7 +879,7 @@ public class TransactionProxyTest { eq(actorSelection(actorRef)), eqSerializedMergeData(nodeToWrite)); verifyRecordingOperationFutures(transactionProxy.getRecordedOperationFutures(), - MergeDataReply.SERIALIZABLE_CLASS); + MergeDataReply.class); } @Test @@ -779,7 +898,7 @@ public class TransactionProxyTest { eq(actorSelection(actorRef)), eqSerializedDeleteData()); verifyRecordingOperationFutures(transactionProxy.getRecordedOperationFutures(), - DeleteDataReply.SERIALIZABLE_CLASS); + DeleteDataReply.class); } private void verifyCohortFutures(ThreePhaseCommitCohortProxy proxy, @@ -836,22 +955,25 @@ public class TransactionProxyTest { ThreePhaseCommitCohortProxy proxy = (ThreePhaseCommitCohortProxy) ready; verifyRecordingOperationFutures(transactionProxy.getRecordedOperationFutures(), - WriteDataReply.SERIALIZABLE_CLASS); + WriteDataReply.class); verifyCohortFutures(proxy, getSystem().actorSelection(actorRef.path())); } - @Test - public void testReadyForwardCompatibility() throws Exception { - ActorRef actorRef = setupActorContextWithInitialCreateTransaction(getSystem(), READ_WRITE, 0); + private ActorRef testCompatibilityWithHeliumVersion(short version) throws Exception { + ActorRef actorRef = setupActorContextWithInitialCreateTransaction(getSystem(), + READ_WRITE, version); - NormalizedNode nodeToWrite = ImmutableNodes.containerNode(TestModel.TEST_QNAME); + NormalizedNode testNode = ImmutableNodes.containerNode(TestModel.TEST_QNAME); - doReturn(readSerializedDataReply(null)).when(mockActorContext).executeOperationAsync( + doReturn(readSerializedDataReply(testNode, version)).when(mockActorContext).executeOperationAsync( eq(actorSelection(actorRef)), eqSerializedReadData()); - doReturn(writeSerializedDataReply()).when(mockActorContext).executeOperationAsync( - eq(actorSelection(actorRef)), eqSerializedWriteData(nodeToWrite)); + doReturn(writeSerializedDataReply(version)).when(mockActorContext).executeOperationAsync( + eq(actorSelection(actorRef)), eqSerializedWriteData(testNode, version)); + + doReturn(mergeSerializedDataReply(version)).when(mockActorContext).executeOperationAsync( + eq(actorSelection(actorRef)), eqSerializedMergeData(testNode, version)); doReturn(readySerializedTxReply(actorRef.path().toString())).when(mockActorContext).executeOperationAsync( eq(actorSelection(actorRef)), isA(ReadyTransaction.SERIALIZABLE_CLASS)); @@ -859,12 +981,17 @@ public class TransactionProxyTest { doReturn(actorRef.path().toString()).when(mockActorContext).resolvePath(eq(actorRef.path().toString()), eq(actorRef.path().toString())); - TransactionProxy transactionProxy = new TransactionProxy(mockActorContext, - READ_WRITE); + TransactionProxy transactionProxy = new TransactionProxy(mockActorContext, READ_WRITE); - transactionProxy.read(TestModel.TEST_PATH); + Optional> readOptional = transactionProxy.read(TestModel.TEST_PATH). + get(5, TimeUnit.SECONDS); - transactionProxy.write(TestModel.TEST_PATH, nodeToWrite); + assertEquals("NormalizedNode isPresent", true, readOptional.isPresent()); + assertEquals("Response NormalizedNode", testNode, readOptional.get()); + + transactionProxy.write(TestModel.TEST_PATH, testNode); + + transactionProxy.merge(TestModel.TEST_PATH, testNode); DOMStoreThreePhaseCommitCohort ready = transactionProxy.ready(); @@ -873,14 +1000,29 @@ public class TransactionProxyTest { ThreePhaseCommitCohortProxy proxy = (ThreePhaseCommitCohortProxy) ready; verifyRecordingOperationFutures(transactionProxy.getRecordedOperationFutures(), - WriteDataReply.SERIALIZABLE_CLASS); + ShardTransactionMessages.WriteDataReply.class, ShardTransactionMessages.MergeDataReply.class); verifyCohortFutures(proxy, getSystem().actorSelection(actorRef.path())); + return actorRef; + } + + @Test + public void testCompatibilityWithBaseHeliumVersion() throws Exception { + ActorRef actorRef = testCompatibilityWithHeliumVersion(DataStoreVersions.BASE_HELIUM_VERSION); + verify(mockActorContext).resolvePath(eq(actorRef.path().toString()), eq(actorRef.path().toString())); } + @Test + public void testCompatibilityWithHeliumR1Version() throws Exception { + ActorRef actorRef = testCompatibilityWithHeliumVersion(DataStoreVersions.HELIUM_1_VERSION); + + verify(mockActorContext, Mockito.never()).resolvePath(eq(actorRef.path().toString()), + eq(actorRef.path().toString())); + } + @Test public void testReadyWithRecordingOperationFailure() throws Exception { ActorRef actorRef = setupActorContextWithInitialCreateTransaction(getSystem(), WRITE_ONLY); @@ -914,7 +1056,7 @@ public class TransactionProxyTest { verifyCohortFutures(proxy, TestException.class); verifyRecordingOperationFutures(transactionProxy.getRecordedOperationFutures(), - MergeDataReply.SERIALIZABLE_CLASS, TestException.class); + MergeDataReply.class, TestException.class); } @Test @@ -942,7 +1084,7 @@ public class TransactionProxyTest { ThreePhaseCommitCohortProxy proxy = (ThreePhaseCommitCohortProxy) ready; verifyRecordingOperationFutures(transactionProxy.getRecordedOperationFutures(), - MergeDataReply.SERIALIZABLE_CLASS); + MergeDataReply.class); verifyCohortFutures(proxy, TestException.class); } @@ -1164,4 +1306,425 @@ public class TransactionProxyTest { verifyCohortFutures(proxy, getSystem().actorSelection(shardActorRef.path())); } + + private static interface TransactionProxyOperation { + void run(TransactionProxy transactionProxy); + } + + private void throttleOperation(TransactionProxyOperation operation) { + throttleOperation(operation, 1, true); + } + + private void throttleOperation(TransactionProxyOperation operation, int outstandingOpsLimit, boolean shardFound){ + ActorSystem actorSystem = getSystem(); + ActorRef shardActorRef = actorSystem.actorOf(Props.create(DoNothingActor.class)); + + doReturn(outstandingOpsLimit).when(mockActorContext).getTransactionOutstandingOperationLimit(); + + doReturn(actorSystem.actorSelection(shardActorRef.path())). + when(mockActorContext).actorSelection(shardActorRef.path().toString()); + + if(shardFound) { + doReturn(Futures.successful(actorSystem.actorSelection(shardActorRef.path()))). + when(mockActorContext).findPrimaryShardAsync(eq(DefaultShardStrategy.DEFAULT_SHARD)); + } else { + doReturn(Futures.failed(new Exception("not found"))) + .when(mockActorContext).findPrimaryShardAsync(eq(DefaultShardStrategy.DEFAULT_SHARD)); + } + + String actorPath = "akka.tcp://system@127.0.0.1:2550/user/tx-actor"; + CreateTransactionReply createTransactionReply = CreateTransactionReply.newBuilder() + .setTransactionId("txn-1") + .setTransactionActorPath(actorPath) + .build(); + + doReturn(Futures.successful(createTransactionReply)).when(mockActorContext). + executeOperationAsync(eq(actorSystem.actorSelection(shardActorRef.path())), + eqCreateTransaction(memberName, READ_WRITE)); + + doReturn(true).when(mockActorContext).isPathLocal(actorPath); + + TransactionProxy transactionProxy = new TransactionProxy(mockActorContext, READ_WRITE); + + long start = System.nanoTime(); + + operation.run(transactionProxy); + + long end = System.nanoTime(); + + Assert.assertTrue(String.format("took less time than expected %s was %s", + TimeUnit.SECONDS.toNanos(mockActorContext.getDatastoreContext().getOperationTimeoutInSeconds()), + (end-start)), (end - start) > TimeUnit.SECONDS.toNanos(mockActorContext.getDatastoreContext().getOperationTimeoutInSeconds())); + + } + + private void completeOperation(TransactionProxyOperation operation){ + completeOperation(operation, true); + } + + private void completeOperation(TransactionProxyOperation operation, boolean shardFound){ + ActorSystem actorSystem = getSystem(); + ActorRef shardActorRef = actorSystem.actorOf(Props.create(DoNothingActor.class)); + + doReturn(1).when(mockActorContext).getTransactionOutstandingOperationLimit(); + + doReturn(actorSystem.actorSelection(shardActorRef.path())). + when(mockActorContext).actorSelection(shardActorRef.path().toString()); + + if(shardFound) { + doReturn(Futures.successful(actorSystem.actorSelection(shardActorRef.path()))). + when(mockActorContext).findPrimaryShardAsync(eq(DefaultShardStrategy.DEFAULT_SHARD)); + } else { + doReturn(Futures.failed(new Exception("not found"))) + .when(mockActorContext).findPrimaryShardAsync(eq(DefaultShardStrategy.DEFAULT_SHARD)); + } + + String actorPath = "akka.tcp://system@127.0.0.1:2550/user/tx-actor"; + CreateTransactionReply createTransactionReply = CreateTransactionReply.newBuilder() + .setTransactionId("txn-1") + .setTransactionActorPath(actorPath) + .build(); + + doReturn(Futures.successful(createTransactionReply)).when(mockActorContext). + executeOperationAsync(eq(actorSystem.actorSelection(shardActorRef.path())), + eqCreateTransaction(memberName, READ_WRITE)); + + doReturn(true).when(mockActorContext).isPathLocal(actorPath); + + TransactionProxy transactionProxy = new TransactionProxy(mockActorContext, READ_WRITE); + + long start = System.nanoTime(); + + operation.run(transactionProxy); + + long end = System.nanoTime(); + + Assert.assertTrue(String.format("took more time than expected %s was %s", + TimeUnit.SECONDS.toNanos(mockActorContext.getDatastoreContext().getOperationTimeoutInSeconds()), + (end-start)), (end - start) <= TimeUnit.SECONDS.toNanos(mockActorContext.getDatastoreContext().getOperationTimeoutInSeconds())); + } + + public void testWriteThrottling(boolean shardFound){ + + throttleOperation(new TransactionProxyOperation() { + @Override + public void run(TransactionProxy transactionProxy) { + NormalizedNode nodeToWrite = ImmutableNodes.containerNode(TestModel.TEST_QNAME); + + doReturn(incompleteFuture()).when(mockActorContext).executeOperationAsync( + any(ActorSelection.class), eqWriteData(nodeToWrite)); + + transactionProxy.write(TestModel.TEST_PATH, nodeToWrite); + + transactionProxy.write(TestModel.TEST_PATH, nodeToWrite); + } + }, 1, shardFound); + } + + @Test + public void testWriteThrottlingWhenShardFound(){ + throttleOperation(new TransactionProxyOperation() { + @Override + public void run(TransactionProxy transactionProxy) { + NormalizedNode nodeToWrite = ImmutableNodes.containerNode(TestModel.TEST_QNAME); + + doReturn(incompleteFuture()).when(mockActorContext).executeOperationAsync( + any(ActorSelection.class), eqWriteData(nodeToWrite)); + + transactionProxy.write(TestModel.TEST_PATH, nodeToWrite); + + transactionProxy.write(TestModel.TEST_PATH, nodeToWrite); + } + }); + + } + + @Test + public void testWriteThrottlingWhenShardNotFound(){ + // Confirm that there is no throttling when the Shard is not found + completeOperation(new TransactionProxyOperation() { + @Override + public void run(TransactionProxy transactionProxy) { + NormalizedNode nodeToWrite = ImmutableNodes.containerNode(TestModel.TEST_QNAME); + + doReturn(incompleteFuture()).when(mockActorContext).executeOperationAsync( + any(ActorSelection.class), eqWriteData(nodeToWrite)); + + transactionProxy.write(TestModel.TEST_PATH, nodeToWrite); + + transactionProxy.write(TestModel.TEST_PATH, nodeToWrite); + } + }, false); + + } + + + @Test + public void testWriteCompletion(){ + completeOperation(new TransactionProxyOperation() { + @Override + public void run(TransactionProxy transactionProxy) { + NormalizedNode nodeToWrite = ImmutableNodes.containerNode(TestModel.TEST_QNAME); + + doReturn(writeSerializedDataReply()).when(mockActorContext).executeOperationAsync( + any(ActorSelection.class), eqSerializedWriteData(nodeToWrite)); + + transactionProxy.write(TestModel.TEST_PATH, nodeToWrite); + + transactionProxy.write(TestModel.TEST_PATH, nodeToWrite); + } + }); + + } + + @Test + public void testMergeThrottlingWhenShardFound(){ + + throttleOperation(new TransactionProxyOperation() { + @Override + public void run(TransactionProxy transactionProxy) { + NormalizedNode nodeToMerge = ImmutableNodes.containerNode(TestModel.TEST_QNAME); + + doReturn(incompleteFuture()).when(mockActorContext).executeOperationAsync( + any(ActorSelection.class), eqMergeData(nodeToMerge)); + + transactionProxy.merge(TestModel.TEST_PATH, nodeToMerge); + + transactionProxy.merge(TestModel.TEST_PATH, nodeToMerge); + } + }); + } + + @Test + public void testMergeThrottlingWhenShardNotFound(){ + + completeOperation(new TransactionProxyOperation() { + @Override + public void run(TransactionProxy transactionProxy) { + NormalizedNode nodeToMerge = ImmutableNodes.containerNode(TestModel.TEST_QNAME); + + doReturn(incompleteFuture()).when(mockActorContext).executeOperationAsync( + any(ActorSelection.class), eqMergeData(nodeToMerge)); + + transactionProxy.merge(TestModel.TEST_PATH, nodeToMerge); + + transactionProxy.merge(TestModel.TEST_PATH, nodeToMerge); + } + }, false); + } + + @Test + public void testMergeCompletion(){ + completeOperation(new TransactionProxyOperation() { + @Override + public void run(TransactionProxy transactionProxy) { + NormalizedNode nodeToMerge = ImmutableNodes.containerNode(TestModel.TEST_QNAME); + + doReturn(mergeDataReply()).when(mockActorContext).executeOperationAsync( + any(ActorSelection.class), eqMergeData(nodeToMerge)); + + transactionProxy.merge(TestModel.TEST_PATH, nodeToMerge); + + transactionProxy.merge(TestModel.TEST_PATH, nodeToMerge); + } + }); + + } + + @Test + public void testDeleteThrottlingWhenShardFound(){ + + throttleOperation(new TransactionProxyOperation() { + @Override + public void run(TransactionProxy transactionProxy) { + doReturn(incompleteFuture()).when(mockActorContext).executeOperationAsync( + any(ActorSelection.class), eqDeleteData()); + + transactionProxy.delete(TestModel.TEST_PATH); + + transactionProxy.delete(TestModel.TEST_PATH); + } + }); + } + + + @Test + public void testDeleteThrottlingWhenShardNotFound(){ + + completeOperation(new TransactionProxyOperation() { + @Override + public void run(TransactionProxy transactionProxy) { + doReturn(incompleteFuture()).when(mockActorContext).executeOperationAsync( + any(ActorSelection.class), eqDeleteData()); + + transactionProxy.delete(TestModel.TEST_PATH); + + transactionProxy.delete(TestModel.TEST_PATH); + } + }, false); + } + + @Test + public void testDeleteCompletion(){ + completeOperation(new TransactionProxyOperation() { + @Override + public void run(TransactionProxy transactionProxy) { + doReturn(deleteDataReply()).when(mockActorContext).executeOperationAsync( + any(ActorSelection.class), eqDeleteData()); + + transactionProxy.delete(TestModel.TEST_PATH); + + transactionProxy.delete(TestModel.TEST_PATH); + } + }); + + } + + @Test + public void testReadThrottlingWhenShardFound(){ + + throttleOperation(new TransactionProxyOperation() { + @Override + public void run(TransactionProxy transactionProxy) { + doReturn(incompleteFuture()).when(mockActorContext).executeOperationAsync( + any(ActorSelection.class), eqReadData()); + + transactionProxy.read(TestModel.TEST_PATH); + + transactionProxy.read(TestModel.TEST_PATH); + } + }); + } + + @Test + public void testReadThrottlingWhenShardNotFound(){ + + completeOperation(new TransactionProxyOperation() { + @Override + public void run(TransactionProxy transactionProxy) { + doReturn(incompleteFuture()).when(mockActorContext).executeOperationAsync( + any(ActorSelection.class), eqReadData()); + + transactionProxy.read(TestModel.TEST_PATH); + + transactionProxy.read(TestModel.TEST_PATH); + } + }, false); + } + + + @Test + public void testReadCompletion(){ + completeOperation(new TransactionProxyOperation() { + @Override + public void run(TransactionProxy transactionProxy) { + NormalizedNode nodeToRead = ImmutableNodes.containerNode(TestModel.TEST_QNAME); + + doReturn(readDataReply(nodeToRead)).when(mockActorContext).executeOperationAsync( + any(ActorSelection.class), eqReadData()); + + transactionProxy.read(TestModel.TEST_PATH); + + transactionProxy.read(TestModel.TEST_PATH); + } + }); + + } + + @Test + public void testExistsThrottlingWhenShardFound(){ + + throttleOperation(new TransactionProxyOperation() { + @Override + public void run(TransactionProxy transactionProxy) { + doReturn(incompleteFuture()).when(mockActorContext).executeOperationAsync( + any(ActorSelection.class), eqDataExists()); + + transactionProxy.exists(TestModel.TEST_PATH); + + transactionProxy.exists(TestModel.TEST_PATH); + } + }); + } + + @Test + public void testExistsThrottlingWhenShardNotFound(){ + + completeOperation(new TransactionProxyOperation() { + @Override + public void run(TransactionProxy transactionProxy) { + doReturn(incompleteFuture()).when(mockActorContext).executeOperationAsync( + any(ActorSelection.class), eqDataExists()); + + transactionProxy.exists(TestModel.TEST_PATH); + + transactionProxy.exists(TestModel.TEST_PATH); + } + }, false); + } + + + @Test + public void testExistsCompletion(){ + completeOperation(new TransactionProxyOperation() { + @Override + public void run(TransactionProxy transactionProxy) { + doReturn(dataExistsReply(true)).when(mockActorContext).executeOperationAsync( + any(ActorSelection.class), eqDataExists()); + + transactionProxy.exists(TestModel.TEST_PATH); + + transactionProxy.exists(TestModel.TEST_PATH); + } + }); + + } + + @Test + public void testReadyThrottling(){ + + throttleOperation(new TransactionProxyOperation() { + @Override + public void run(TransactionProxy transactionProxy) { + NormalizedNode nodeToWrite = ImmutableNodes.containerNode(TestModel.TEST_QNAME); + + doReturn(incompleteFuture()).when(mockActorContext).executeOperationAsync( + any(ActorSelection.class), eqWriteData(nodeToWrite)); + + doReturn(incompleteFuture()).when(mockActorContext).executeOperationAsync( + any(ActorSelection.class), any(ReadyTransaction.class)); + + transactionProxy.write(TestModel.TEST_PATH, nodeToWrite); + + transactionProxy.ready(); + } + }); + } + + @Test + public void testReadyThrottlingWithTwoTransactionContexts(){ + + throttleOperation(new TransactionProxyOperation() { + @Override + public void run(TransactionProxy transactionProxy) { + NormalizedNode nodeToWrite = ImmutableNodes.containerNode(TestModel.TEST_QNAME); + NormalizedNode carsNode = ImmutableNodes.containerNode(CarsModel.BASE_QNAME); + + doReturn(writeDataReply()).when(mockActorContext).executeOperationAsync( + any(ActorSelection.class), eqWriteData(nodeToWrite)); + + doReturn(incompleteFuture()).when(mockActorContext).executeOperationAsync( + any(ActorSelection.class), eqWriteData(carsNode)); + + doReturn(incompleteFuture()).when(mockActorContext).executeOperationAsync( + any(ActorSelection.class), any(ReadyTransaction.class)); + + transactionProxy.write(TestModel.TEST_PATH, nodeToWrite); + + transactionProxy.write(TestModel.TEST_PATH, carsNode); + + transactionProxy.ready(); + } + }, 2, true); + } }