use of org.opendaylight.controller.cluster.datastore.messages.FindPrimary in project controller by opendaylight.
the class ActorContext method findPrimaryShardAsync.
public Future<PrimaryShardInfo> findPrimaryShardAsync(final String shardName) {
Future<PrimaryShardInfo> ret = primaryShardInfoCache.getIfPresent(shardName);
if (ret != null) {
return ret;
}
Future<Object> future = executeOperationAsync(shardManager, new FindPrimary(shardName, true), shardInitializationTimeout);
return future.transform(new Mapper<Object, PrimaryShardInfo>() {
@Override
public PrimaryShardInfo checkedApply(Object response) throws UnknownMessageException {
if (response instanceof RemotePrimaryShardFound) {
LOG.debug("findPrimaryShardAsync received: {}", response);
RemotePrimaryShardFound found = (RemotePrimaryShardFound) response;
return onPrimaryShardFound(shardName, found.getPrimaryPath(), found.getPrimaryVersion(), null);
} else if (response instanceof LocalPrimaryShardFound) {
LOG.debug("findPrimaryShardAsync received: {}", response);
LocalPrimaryShardFound found = (LocalPrimaryShardFound) response;
return onPrimaryShardFound(shardName, found.getPrimaryPath(), DataStoreVersions.CURRENT_VERSION, found.getLocalShardDataTree());
} else if (response instanceof NotInitializedException) {
throw (NotInitializedException) response;
} else if (response instanceof PrimaryNotFoundException) {
throw (PrimaryNotFoundException) response;
} else if (response instanceof NoShardLeaderException) {
throw (NoShardLeaderException) response;
}
throw new UnknownMessageException(String.format("FindPrimary returned unkown response: %s", response));
}
}, FIND_PRIMARY_FAILURE_TRANSFORMER, getClientDispatcher());
}
use of org.opendaylight.controller.cluster.datastore.messages.FindPrimary in project controller by opendaylight.
the class ShardManagerTest method testOnReceiveFindPrimaryWaitForReadyWithCandidateShard.
@Test
public void testOnReceiveFindPrimaryWaitForReadyWithCandidateShard() throws Exception {
LOG.info("testOnReceiveFindPrimaryWaitForReadyWithCandidateShard starting");
new TestKit(getSystem()) {
{
final ActorRef shardManager = actorFactory.createActor(newPropsShardMgrWithMockShardActor());
shardManager.tell(new UpdateSchemaContext(TestModel.createTestContext()), getRef());
shardManager.tell(new ActorInitialized(), mockShardActor);
shardManager.tell(new RoleChangeNotification("member-1-shard-default-" + shardMrgIDSuffix, null, RaftState.Candidate.name()), mockShardActor);
shardManager.tell(new FindPrimary(Shard.DEFAULT_NAME, true), getRef());
expectMsgClass(duration("2 seconds"), NoShardLeaderException.class);
}
};
LOG.info("testOnReceiveFindPrimaryWaitForReadyWithCandidateShard ending");
}
use of org.opendaylight.controller.cluster.datastore.messages.FindPrimary in project controller by opendaylight.
the class ShardManagerTest method testOnReceiveFindPrimaryForRemoteShard.
@Test
public void testOnReceiveFindPrimaryForRemoteShard() throws Exception {
LOG.info("testOnReceiveFindPrimaryForRemoteShard starting");
String shardManagerID = ShardManagerIdentifier.builder().type(shardMrgIDSuffix).build().toString();
// Create an ActorSystem ShardManager actor for member-1.
final ActorSystem system1 = newActorSystem("Member1");
Cluster.get(system1).join(AddressFromURIString.parse("akka://cluster-test@127.0.0.1:2558"));
final TestActorRef<TestShardManager> shardManager1 = TestActorRef.create(system1, newTestShardMgrBuilderWithMockShardActor().cluster(new ClusterWrapperImpl(system1)).props().withDispatcher(Dispatchers.DefaultDispatcherId()), shardManagerID);
// Create an ActorSystem ShardManager actor for member-2.
final ActorSystem system2 = newActorSystem("Member2");
Cluster.get(system2).join(AddressFromURIString.parse("akka://cluster-test@127.0.0.1:2558"));
final ActorRef mockShardActor2 = newMockShardActor(system2, "astronauts", "member-2");
MockConfiguration mockConfig2 = new MockConfiguration(ImmutableMap.<String, List<String>>builder().put("default", Arrays.asList("member-1", "member-2")).put("astronauts", Arrays.asList("member-2")).build());
final TestActorRef<TestShardManager> shardManager2 = TestActorRef.create(system2, newTestShardMgrBuilder(mockConfig2).shardActor(mockShardActor2).cluster(new ClusterWrapperImpl(system2)).props().withDispatcher(Dispatchers.DefaultDispatcherId()), shardManagerID);
new TestKit(system1) {
{
shardManager1.tell(new UpdateSchemaContext(TestModel.createTestContext()), getRef());
shardManager2.tell(new UpdateSchemaContext(TestModel.createTestContext()), getRef());
shardManager2.tell(new ActorInitialized(), mockShardActor2);
String memberId2 = "member-2-shard-astronauts-" + shardMrgIDSuffix;
short leaderVersion = DataStoreVersions.CURRENT_VERSION - 1;
shardManager2.tell(new ShardLeaderStateChanged(memberId2, memberId2, mock(DataTree.class), leaderVersion), mockShardActor2);
shardManager2.tell(new RoleChangeNotification(memberId2, RaftState.Candidate.name(), RaftState.Leader.name()), mockShardActor2);
shardManager1.underlyingActor().waitForMemberUp();
shardManager1.tell(new FindPrimary("astronauts", false), getRef());
RemotePrimaryShardFound found = expectMsgClass(duration("5 seconds"), RemotePrimaryShardFound.class);
String path = found.getPrimaryPath();
assertTrue("Unexpected primary path " + path, path.contains("member-2-shard-astronauts-config"));
assertEquals("getPrimaryVersion", leaderVersion, found.getPrimaryVersion());
shardManager2.underlyingActor().verifyFindPrimary();
// This part times out quite a bit on jenkins for some reason
// Cluster.get(system2).down(AddressFromURIString.parse("akka://cluster-test@127.0.0.1:2558"));
//
// shardManager1.underlyingActor().waitForMemberRemoved();
//
// shardManager1.tell(new FindPrimary("astronauts", false), getRef());
//
// expectMsgClass(duration("5 seconds"), PrimaryNotFoundException.class);
}
};
LOG.info("testOnReceiveFindPrimaryForRemoteShard ending");
}
use of org.opendaylight.controller.cluster.datastore.messages.FindPrimary in project controller by opendaylight.
the class ShardManagerTest method testOnReceiveFindPrimaryWaitForShardLeader.
@Test
public void testOnReceiveFindPrimaryWaitForShardLeader() throws Exception {
LOG.info("testOnReceiveFindPrimaryWaitForShardLeader starting");
datastoreContextBuilder.shardInitializationTimeout(10, TimeUnit.SECONDS);
new TestKit(getSystem()) {
{
final ActorRef shardManager = actorFactory.createActor(newPropsShardMgrWithMockShardActor());
shardManager.tell(new UpdateSchemaContext(TestModel.createTestContext()), getRef());
// We're passing waitUntilInitialized = true to FindPrimary so
// the response should be
// delayed until we send ActorInitialized and
// RoleChangeNotification.
shardManager.tell(new FindPrimary(Shard.DEFAULT_NAME, true), getRef());
expectNoMsg(FiniteDuration.create(150, TimeUnit.MILLISECONDS));
shardManager.tell(new ActorInitialized(), mockShardActor);
expectNoMsg(FiniteDuration.create(150, TimeUnit.MILLISECONDS));
String memberId = "member-1-shard-default-" + shardMrgIDSuffix;
shardManager.tell(new RoleChangeNotification(memberId, RaftState.Candidate.name(), RaftState.Leader.name()), mockShardActor);
expectNoMsg(FiniteDuration.create(150, TimeUnit.MILLISECONDS));
DataTree mockDataTree = mock(DataTree.class);
shardManager.tell(new ShardLeaderStateChanged(memberId, memberId, mockDataTree, DataStoreVersions.CURRENT_VERSION), mockShardActor);
LocalPrimaryShardFound primaryFound = expectMsgClass(duration("5 seconds"), LocalPrimaryShardFound.class);
assertTrue("Unexpected primary path " + primaryFound.getPrimaryPath(), primaryFound.getPrimaryPath().contains("member-1-shard-default"));
assertSame("getLocalShardDataTree", mockDataTree, primaryFound.getLocalShardDataTree());
expectNoMsg(FiniteDuration.create(200, TimeUnit.MILLISECONDS));
}
};
LOG.info("testOnReceiveFindPrimaryWaitForShardLeader ending");
}
use of org.opendaylight.controller.cluster.datastore.messages.FindPrimary in project controller by opendaylight.
the class ShardManagerTest method testOnReceiveFindPrimaryWaitForReadyWithNoRoleShard.
@Test
public void testOnReceiveFindPrimaryWaitForReadyWithNoRoleShard() throws Exception {
LOG.info("testOnReceiveFindPrimaryWaitForReadyWithNoRoleShard starting");
new TestKit(getSystem()) {
{
final ActorRef shardManager = actorFactory.createActor(newPropsShardMgrWithMockShardActor());
shardManager.tell(new UpdateSchemaContext(TestModel.createTestContext()), getRef());
shardManager.tell(new ActorInitialized(), mockShardActor);
shardManager.tell(new FindPrimary(Shard.DEFAULT_NAME, true), getRef());
expectMsgClass(duration("2 seconds"), NoShardLeaderException.class);
}
};
LOG.info("testOnReceiveFindPrimaryWaitForReadyWithNoRoleShard ending");
}
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