import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.fail;
import akka.actor.ActorRef;
import akka.actor.ActorSystem;
import akka.actor.PoisonPill;
import com.google.common.base.Optional;
import com.google.common.util.concurrent.CheckedFuture;
import com.google.common.util.concurrent.Uninterruptibles;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.Callable;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import org.opendaylight.controller.cluster.datastore.exceptions.NoShardLeaderException;
import org.opendaylight.controller.cluster.datastore.exceptions.NotInitializedException;
import org.opendaylight.controller.cluster.datastore.shardstrategy.ShardStrategyFactory;
-import org.opendaylight.controller.cluster.datastore.utils.InMemoryJournal;
import org.opendaylight.controller.cluster.datastore.utils.MockClusterWrapper;
import org.opendaylight.controller.cluster.datastore.utils.MockDataChangeListener;
+import org.opendaylight.controller.cluster.raft.utils.InMemoryJournal;
import org.opendaylight.controller.md.cluster.datastore.model.CarsModel;
import org.opendaylight.controller.md.cluster.datastore.model.PeopleModel;
import org.opendaylight.controller.md.cluster.datastore.model.SchemaContextHelper;
import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker.DataChangeScope;
import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
+import org.opendaylight.controller.md.sal.common.api.data.TransactionChainClosedException;
import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadTransaction;
import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadWriteTransaction;
import org.opendaylight.controller.sal.core.spi.data.DOMStoreThreePhaseCommitCohort;
DOMStoreThreePhaseCommitCohort cohort = writeTx.ready();
- Boolean canCommit = cohort.canCommit().get(5, TimeUnit.SECONDS);
- assertEquals("canCommit", true, canCommit);
- cohort.preCommit().get(5, TimeUnit.SECONDS);
- cohort.commit().get(5, TimeUnit.SECONDS);
+ doCommit(cohort);
// Verify the data in the store
// 5. Commit the Tx
- Boolean canCommit = cohort.canCommit().get(5, TimeUnit.SECONDS);
- assertEquals("canCommit", true, canCommit);
- cohort.preCommit().get(5, TimeUnit.SECONDS);
- cohort.commit().get(5, TimeUnit.SECONDS);
+ doCommit(cohort);
// 6. Verify the data in the store
}};
}
- @Test
- public void testTransactionWritesWithShardNotInitiallyReady() throws Exception{
+ private void testTransactionWritesWithShardNotInitiallyReady(final String testName,
+ final boolean writeOnly) throws Exception {
new IntegrationTestKit(getSystem()) {{
- String testName = "testTransactionWritesWithShardNotInitiallyReady";
String shardName = "test-1";
// Setup the InMemoryJournal to block shard recovery to ensure the shard isn't
// Create the write Tx
- final DOMStoreWriteTransaction writeTx = dataStore.newWriteOnlyTransaction();
+ final DOMStoreWriteTransaction writeTx = writeOnly ? dataStore.newWriteOnlyTransaction() :
+ dataStore.newReadWriteTransaction();
assertNotNull("newReadWriteTransaction returned null", writeTx);
// Do some modification operations and ready the Tx on a separate thread.
// Wait for the Tx commit to complete.
- assertEquals("canCommit", true, txCohort.get().canCommit().get(5, TimeUnit.SECONDS));
- txCohort.get().preCommit().get(5, TimeUnit.SECONDS);
- txCohort.get().commit().get(5, TimeUnit.SECONDS);
+ doCommit(txCohort.get());
// Verify the data in the store
}
@Test
- public void testTransactionReadsWithShardNotInitiallyReady() throws Exception{
+ public void testWriteOnlyTransactionWithShardNotInitiallyReady() throws Exception {
+ datastoreContextBuilder.writeOnlyTransactionOptimizationsEnabled(true);
+ testTransactionWritesWithShardNotInitiallyReady("testWriteOnlyTransactionWithShardNotInitiallyReady", true);
+ }
+
+ @Test
+ public void testReadWriteTransactionWithShardNotInitiallyReady() throws Exception {
+ testTransactionWritesWithShardNotInitiallyReady("testReadWriteTransactionWithShardNotInitiallyReady", false);
+ }
+
+ @Test
+ public void testTransactionReadsWithShardNotInitiallyReady() throws Exception {
new IntegrationTestKit(getSystem()) {{
String testName = "testTransactionReadsWithShardNotInitiallyReady";
String shardName = "test-1";
}};
}
- @Test(expected=NoShardLeaderException.class)
- public void testTransactionCommitFailureWithNoShardLeader() throws Throwable{
+ private void testTransactionCommitFailureWithNoShardLeader(final boolean writeOnly) throws Throwable {
new IntegrationTestKit(getSystem()) {{
String testName = "testTransactionCommitFailureWithNoShardLeader";
- String shardName = "test-1";
+ String shardName = "default";
// We don't want the shard to become the leader so prevent shard election from completing
// by setting the election timeout, which is based on the heartbeat interval, really high.
datastoreContextBuilder.shardHeartbeatIntervalInMillis(30000);
+ datastoreContextBuilder.shardInitializationTimeout(300, TimeUnit.MILLISECONDS);
// Set the leader election timeout low for the test.
// Create the write Tx.
- final DOMStoreWriteTransaction writeTx = dataStore.newWriteOnlyTransaction();
+ final DOMStoreWriteTransaction writeTx = writeOnly ? dataStore.newWriteOnlyTransaction() :
+ dataStore.newReadWriteTransaction();
assertNotNull("newReadWriteTransaction returned null", writeTx);
// Do some modifications and ready the Tx on a separate thread.
@Override
public void run() {
try {
- writeTx.write(TestModel.TEST_PATH,
- ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+ writeTx.write(TestModel.JUNK_PATH,
+ ImmutableNodes.containerNode(TestModel.JUNK_QNAME));
txCohort.set(writeTx.ready());
} catch(Exception e) {
}};
}
+ @Test(expected=NoShardLeaderException.class)
+ public void testWriteOnlyTransactionCommitFailureWithNoShardLeader() throws Throwable {
+ datastoreContextBuilder.writeOnlyTransactionOptimizationsEnabled(true);
+ testTransactionCommitFailureWithNoShardLeader(true);
+ }
+
+ @Test(expected=NoShardLeaderException.class)
+ public void testReadWriteTransactionCommitFailureWithNoShardLeader() throws Throwable {
+ testTransactionCommitFailureWithNoShardLeader(false);
+ }
+
@Test
public void testTransactionAbort() throws Exception{
System.setProperty("shard.persistent", "true");
@Test
public void testTransactionChain() throws Exception{
- System.setProperty("shard.persistent", "true");
new IntegrationTestKit(getSystem()) {{
- DistributedDataStore dataStore =
- setupDistributedDataStore("transactionChainIntegrationTest", "test-1");
+ DistributedDataStore dataStore = setupDistributedDataStore("testTransactionChain", "test-1");
// 1. Create a Tx chain and write-only Tx
// 7. Create a new read Tx from the chain to read the data from the last RW Tx to
// verify it is visible.
- readTx = txChain.newReadOnlyTransaction();
+ readTx = txChain.newReadWriteTransaction();
optional = readTx.read(TestModel.OUTER_LIST_PATH).get(5, TimeUnit.SECONDS);
assertEquals("isPresent", true, optional.isPresent());
assertEquals("Data node", outerNode, optional.get());
assertEquals("Data node", outerNode, optional.get());
cleanup(dataStore);
- }
+ }};
+ }
- private void doCommit(final DOMStoreThreePhaseCommitCohort cohort1) throws Exception {
- Boolean canCommit = cohort1.canCommit().get(5, TimeUnit.SECONDS);
- assertEquals("canCommit", true, canCommit);
- cohort1.preCommit().get(5, TimeUnit.SECONDS);
- cohort1.commit().get(5, TimeUnit.SECONDS);
+ @Test
+ public void testCreateChainedTransactionsInQuickSuccession() throws Exception{
+ new IntegrationTestKit(getSystem()) {{
+ DistributedDataStore dataStore = setupDistributedDataStore(
+ "testCreateChainedTransactionsInQuickSuccession", "test-1");
+
+ DOMStoreTransactionChain txChain = dataStore.createTransactionChain();
+
+ NormalizedNode<?, ?> testNode = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
+
+ int nTxs = 20;
+ List<DOMStoreThreePhaseCommitCohort> cohorts = new ArrayList<>(nTxs);
+ for(int i = 0; i < nTxs; i++) {
+ DOMStoreReadWriteTransaction rwTx = txChain.newReadWriteTransaction();
+
+ rwTx.merge(TestModel.TEST_PATH, testNode);
+
+ cohorts.add(rwTx.ready());
+
+ }
+
+ for(DOMStoreThreePhaseCommitCohort cohort: cohorts) {
+ doCommit(cohort);
+ }
+
+ txChain.close();
+
+ cleanup(dataStore);
+ }};
+ }
+
+ @Test
+ public void testCreateChainedTransactionAfterEmptyTxReadied() throws Exception{
+ new IntegrationTestKit(getSystem()) {{
+ DistributedDataStore dataStore = setupDistributedDataStore(
+ "testCreateChainedTransactionAfterEmptyTxReadied", "test-1");
+
+ DOMStoreTransactionChain txChain = dataStore.createTransactionChain();
+
+ DOMStoreReadWriteTransaction rwTx1 = txChain.newReadWriteTransaction();
+
+ rwTx1.ready();
+
+ DOMStoreReadWriteTransaction rwTx2 = txChain.newReadWriteTransaction();
+
+ Optional<NormalizedNode<?, ?>> optional = rwTx2.read(TestModel.TEST_PATH).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", false, optional.isPresent());
+
+ txChain.close();
+
+ cleanup(dataStore);
+ }};
+ }
+
+ @Test
+ public void testCreateChainedTransactionWhenPreviousNotReady() throws Throwable {
+ new IntegrationTestKit(getSystem()) {{
+ DistributedDataStore dataStore = setupDistributedDataStore(
+ "testCreateChainedTransactionWhenPreviousNotReady", "test-1");
+
+ final DOMStoreTransactionChain txChain = dataStore.createTransactionChain();
+
+ DOMStoreWriteTransaction writeTx = txChain.newWriteOnlyTransaction();
+ assertNotNull("newWriteOnlyTransaction returned null", writeTx);
+
+ writeTx.write(TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+
+ // Try to create another Tx of each type - each should fail b/c the previous Tx wasn't
+ // readied.
+
+ assertExceptionOnTxChainCreates(txChain, IllegalStateException.class);
+ }};
+ }
+
+ @Test
+ public void testCreateChainedTransactionAfterClose() throws Throwable {
+ new IntegrationTestKit(getSystem()) {{
+ DistributedDataStore dataStore = setupDistributedDataStore(
+ "testCreateChainedTransactionAfterClose", "test-1");
+
+ DOMStoreTransactionChain txChain = dataStore.createTransactionChain();
+
+ txChain.close();
+
+ // Try to create another Tx of each type - should fail b/c the previous Tx was closed.
+
+ assertExceptionOnTxChainCreates(txChain, TransactionChainClosedException.class);
}};
}
DistributedDataStore dataStore =
setupDistributedDataStore("testChangeListenerRegistration", "test-1");
- MockDataChangeListener listener = new MockDataChangeListener(3);
+ testWriteTransaction(dataStore, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+
+ MockDataChangeListener listener = new MockDataChangeListener(1);
ListenerRegistration<MockDataChangeListener>
listenerReg = dataStore.registerChangeListener(TestModel.TEST_PATH, listener,
assertNotNull("registerChangeListener returned null", listenerReg);
- testWriteTransaction(dataStore, TestModel.TEST_PATH,
- ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+ // Wait for the initial notification
+
+ listener.waitForChangeEvents(TestModel.TEST_PATH);
+
+ listener.reset(2);
+
+ // Write 2 updates.
testWriteTransaction(dataStore, TestModel.OUTER_LIST_PATH,
ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build());
testWriteTransaction(dataStore, listPath,
ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1));
- listener.waitForChangeEvents(TestModel.TEST_PATH, TestModel.OUTER_LIST_PATH, listPath );
+ // Wait for the 2 updates.
+
+ listener.waitForChangeEvents(TestModel.OUTER_LIST_PATH, listPath);
listenerReg.close();
Configuration config = new ConfigurationImpl("module-shards.conf", "modules.conf");
ShardStrategyFactory.setConfiguration(config);
+ datastoreContextBuilder.dataStoreType(typeName);
+
DatastoreContext datastoreContext = datastoreContextBuilder.build();
- DistributedDataStore dataStore = new DistributedDataStore(getSystem(), typeName, cluster,
+
+ DistributedDataStore dataStore = new DistributedDataStore(getSystem(), cluster,
config, datastoreContext);
SchemaContext schemaContext = SchemaContextHelper.full();
// 4. Commit the Tx
- Boolean canCommit = cohort.canCommit().get(5, TimeUnit.SECONDS);
- assertEquals("canCommit", true, canCommit);
- cohort.preCommit().get(5, TimeUnit.SECONDS);
- cohort.commit().get(5, TimeUnit.SECONDS);
+ doCommit(cohort);
// 5. Verify the data in the store
assertEquals("Data node", nodeToWrite, optional.get());
}
+ void doCommit(final DOMStoreThreePhaseCommitCohort cohort) throws Exception {
+ Boolean canCommit = cohort.canCommit().get(7, TimeUnit.SECONDS);
+ assertEquals("canCommit", true, canCommit);
+ cohort.preCommit().get(5, TimeUnit.SECONDS);
+ cohort.commit().get(5, TimeUnit.SECONDS);
+ }
+
void cleanup(DistributedDataStore dataStore) {
dataStore.getActorContext().getShardManager().tell(PoisonPill.getInstance(), null);
}
+
+ void assertExceptionOnCall(Callable<Void> callable, Class<? extends Exception> expType)
+ throws Exception {
+ try {
+ callable.call();
+ fail("Expected " + expType.getSimpleName());
+ } catch(Exception e) {
+ assertEquals("Exception type", expType, e.getClass());
+ }
+ }
+
+ void assertExceptionOnTxChainCreates(final DOMStoreTransactionChain txChain,
+ Class<? extends Exception> expType) throws Exception {
+ assertExceptionOnCall(new Callable<Void>() {
+ @Override
+ public Void call() throws Exception {
+ txChain.newWriteOnlyTransaction();
+ return null;
+ }
+ }, expType);
+
+ assertExceptionOnCall(new Callable<Void>() {
+ @Override
+ public Void call() throws Exception {
+ txChain.newReadWriteTransaction();
+ return null;
+ }
+ }, expType);
+
+ assertExceptionOnCall(new Callable<Void>() {
+ @Override
+ public Void call() throws Exception {
+ txChain.newReadOnlyTransaction();
+ return null;
+ }
+ }, expType);
+ }
}
}
Code Review / controller.git / blobdiff