import akka.dispatch.OnComplete;
import akka.pattern.Patterns;
import akka.util.Timeout;
+
import com.google.common.base.Function;
import com.google.common.base.Strings;
import com.google.common.base.Throwables;
import com.google.common.util.concurrent.FutureCallback;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
+import com.google.common.util.concurrent.MoreExecutors;
import com.google.common.util.concurrent.SettableFuture;
import java.io.FileOutputStream;
import java.io.IOException;
import org.opendaylight.controller.cluster.datastore.messages.AddShardReplica;
import org.opendaylight.controller.cluster.datastore.messages.ChangeShardMembersVotingStatus;
import org.opendaylight.controller.cluster.datastore.messages.FlipShardMembersVotingStatus;
+import org.opendaylight.controller.cluster.datastore.messages.GetShardRole;
+import org.opendaylight.controller.cluster.datastore.messages.GetShardRoleReply;
import org.opendaylight.controller.cluster.datastore.messages.MakeLeaderLocal;
import org.opendaylight.controller.cluster.datastore.messages.RemovePrefixShardReplica;
import org.opendaylight.controller.cluster.datastore.messages.RemoveShardReplica;
import org.opendaylight.controller.cluster.datastore.persisted.DatastoreSnapshot;
import org.opendaylight.controller.cluster.datastore.persisted.DatastoreSnapshotList;
import org.opendaylight.controller.cluster.datastore.utils.ActorContext;
+import org.opendaylight.controller.cluster.datastore.utils.ClusterUtils;
import org.opendaylight.controller.cluster.raft.client.messages.GetSnapshot;
import org.opendaylight.mdsal.binding.dom.codec.api.BindingNormalizedNodeSerializer;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.cluster.admin.rev151013.AddPrefixShardReplicaInput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.cluster.admin.rev151013.DataStoreType;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.cluster.admin.rev151013.FlipMemberVotingStatesForAllShardsOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.cluster.admin.rev151013.FlipMemberVotingStatesForAllShardsOutputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.cluster.admin.rev151013.GetPrefixShardRoleInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.cluster.admin.rev151013.GetPrefixShardRoleOutput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.cluster.admin.rev151013.GetPrefixShardRoleOutputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.cluster.admin.rev151013.GetShardRoleInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.cluster.admin.rev151013.GetShardRoleOutput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.cluster.admin.rev151013.GetShardRoleOutputBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.cluster.admin.rev151013.MakeLeaderLocalInput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.cluster.admin.rev151013.RemoveAllShardReplicasInput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.cluster.admin.rev151013.RemoveAllShardReplicasOutput;
onMessageFailure(String.format("Failed to add replica for shard %s", shardName),
returnFuture, failure);
}
- });
+ }, MoreExecutors.directExecutor());
return returnFuture;
}
onMessageFailure(String.format("Failed to remove replica for shard %s", shardName),
returnFuture, failure);
}
- });
+ }, MoreExecutors.directExecutor());
return returnFuture;
}
return newFailedRpcResultFuture("A valid DataStoreType must be specified");
}
- LOG.info("Moving leader to local node for shard {}, datastoreType {}", shardName, dataStoreType);
-
ActorContext actorContext = dataStoreType == DataStoreType.Config
? configDataStore.getActorContext()
: operDataStore.getActorContext();
+ LOG.info("Moving leader to local node {} for shard {}, datastoreType {}",
+ actorContext.getCurrentMemberName().getName(), shardName, dataStoreType);
+
final scala.concurrent.Future<ActorRef> localShardReply =
actorContext.findLocalShardAsync(shardName);
return;
}
- LOG.debug("Leadership transfer complete {}.", success);
+ LOG.debug("Leadership transfer complete");
future.set(RpcResultBuilder.<Void>success().build());
}
}, actorContext.getClientDispatcher());
onMessageFailure(String.format("Failed to add replica for shard %s", prefix),
returnFuture, failure);
}
- });
+ }, MoreExecutors.directExecutor());
return returnFuture;
}
onMessageFailure(String.format("Failed to remove replica for shard %s", prefix),
returnFuture, failure);
}
- });
+ }, MoreExecutors.directExecutor());
return returnFuture;
}
LOG.info("Adding replicas for all shards");
final List<Entry<ListenableFuture<Success>, ShardResultBuilder>> shardResultData = new ArrayList<>();
- Function<String, Object> messageSupplier = shardName -> new AddShardReplica(shardName);
+ Function<String, Object> messageSupplier = AddShardReplica::new;
sendMessageToManagerForConfiguredShards(DataStoreType.Config, shardResultData, messageSupplier);
sendMessageToManagerForConfiguredShards(DataStoreType.Operational, shardResultData, messageSupplier);
onMessageFailure(String.format("Failed to change member voting states for shard %s", shardName),
returnFuture, failure);
}
- });
+ }, MoreExecutors.directExecutor());
return returnFuture;
}
@Override
public Future<RpcResult<FlipMemberVotingStatesForAllShardsOutput>> flipMemberVotingStatesForAllShards() {
final List<Entry<ListenableFuture<Success>, ShardResultBuilder>> shardResultData = new ArrayList<>();
- Function<String, Object> messageSupplier = shardName ->
- new FlipShardMembersVotingStatus(shardName);
+ Function<String, Object> messageSupplier = FlipShardMembersVotingStatus::new;
LOG.info("Flip member voting states for all shards");
"Failed to change member voting states");
}
+ @Override
+ public Future<RpcResult<GetShardRoleOutput>> getShardRole(final GetShardRoleInput input) {
+ final String shardName = input.getShardName();
+ if (Strings.isNullOrEmpty(shardName)) {
+ return newFailedRpcResultFuture("A valid shard name must be specified");
+ }
+
+ DataStoreType dataStoreType = input.getDataStoreType();
+ if (dataStoreType == null) {
+ return newFailedRpcResultFuture("A valid DataStoreType must be specified");
+ }
+
+ LOG.info("Getting role for shard {}, datastore type {}", shardName, dataStoreType);
+
+ final SettableFuture<RpcResult<GetShardRoleOutput>> returnFuture = SettableFuture.create();
+ ListenableFuture<GetShardRoleReply> future = sendMessageToShardManager(dataStoreType,
+ new GetShardRole(shardName));
+ Futures.addCallback(future, new FutureCallback<GetShardRoleReply>() {
+ @Override
+ public void onSuccess(final GetShardRoleReply reply) {
+ if (reply == null) {
+ returnFuture.set(ClusterAdminRpcService.<GetShardRoleOutput>newFailedRpcResultBuilder(
+ "No Shard role present. Please retry..").build());
+ return;
+ }
+ LOG.info("Successfully received role:{} for shard {}", reply.getRole(), shardName);
+ final GetShardRoleOutputBuilder builder = new GetShardRoleOutputBuilder();
+ if (reply.getRole() != null) {
+ builder.setRole(reply.getRole());
+ }
+ returnFuture.set(newSuccessfulResult(builder.build()));
+ }
+
+ @Override
+ public void onFailure(final Throwable failure) {
+ returnFuture.set(ClusterAdminRpcService.<GetShardRoleOutput>newFailedRpcResultBuilder(
+ "Failed to get shard role.", failure).build());
+ }
+ }, MoreExecutors.directExecutor());
+
+ return returnFuture;
+ }
+
+ @Override
+ public Future<RpcResult<GetPrefixShardRoleOutput>> getPrefixShardRole(final GetPrefixShardRoleInput input) {
+ final InstanceIdentifier<?> identifier = input.getShardPrefix();
+ if (identifier == null) {
+ return newFailedRpcResultFuture("A valid shard identifier must be specified");
+ }
+
+ final DataStoreType dataStoreType = input.getDataStoreType();
+ if (dataStoreType == null) {
+ return newFailedRpcResultFuture("A valid DataStoreType must be specified");
+ }
+
+ LOG.info("Getting prefix shard role for shard: {}, datastore type {}", identifier, dataStoreType);
+
+ final YangInstanceIdentifier prefix = serializer.toYangInstanceIdentifier(identifier);
+ final String shardName = ClusterUtils.getCleanShardName(prefix);
+ final SettableFuture<RpcResult<GetPrefixShardRoleOutput>> returnFuture = SettableFuture.create();
+ ListenableFuture<GetShardRoleReply> future = sendMessageToShardManager(dataStoreType,
+ new GetShardRole(shardName));
+ Futures.addCallback(future, new FutureCallback<GetShardRoleReply>() {
+ @Override
+ public void onSuccess(final GetShardRoleReply reply) {
+ if (reply == null) {
+ returnFuture.set(ClusterAdminRpcService.<GetPrefixShardRoleOutput>newFailedRpcResultBuilder(
+ "No Shard role present. Please retry..").build());
+ return;
+ }
+
+ LOG.info("Successfully received role:{} for shard {}", reply.getRole(), shardName);
+ final GetPrefixShardRoleOutputBuilder builder = new GetPrefixShardRoleOutputBuilder();
+ if (reply.getRole() != null) {
+ builder.setRole(reply.getRole());
+ }
+ returnFuture.set(newSuccessfulResult(builder.build()));
+ }
+
+ @Override
+ public void onFailure(final Throwable failure) {
+ returnFuture.set(ClusterAdminRpcService.<GetPrefixShardRoleOutput>newFailedRpcResultBuilder(
+ "Failed to get shard role.", failure).build());
+ }
+ }, MoreExecutors.directExecutor());
+
+ return returnFuture;
+ }
+
@Override
public Future<RpcResult<Void>> backupDatastore(final BackupDatastoreInput input) {
LOG.debug("backupDatastore: {}", input);
public void onFailure(Throwable failure) {
onDatastoreBackupFailure(input.getFilePath(), returnFuture, failure);
}
- });
+ }, MoreExecutors.directExecutor());
return returnFuture;
}
for (MemberVotingState memberStatus: memberVotingStatus) {
serverVotingStatusMap.put(memberStatus.getMemberName(), memberStatus.isVoting());
}
-
- ChangeShardMembersVotingStatus changeVotingStatus = new ChangeShardMembersVotingStatus(shardName,
- serverVotingStatusMap);
- return changeVotingStatus;
+ return new ChangeShardMembersVotingStatus(shardName, serverVotingStatusMap);
}
private static <T> SettableFuture<RpcResult<T>> waitForShardResults(
returnFuture.set(newSuccessfulResult(resultDataSupplier.apply(shardResults)));
}
}
- });
+ }, MoreExecutors.directExecutor());
}
return returnFuture;
}
LOG.debug("Sending message to all shards {} for data store {}", allShardNames, actorContext.getDataStoreName());
for (String shardName: allShardNames) {
- ListenableFuture<T> future = this.<T>ask(actorContext.getShardManager(), messageSupplier.apply(shardName),
- SHARD_MGR_TIMEOUT);
+ ListenableFuture<T> future = this.ask(actorContext.getShardManager(), messageSupplier.apply(shardName),
+ SHARD_MGR_TIMEOUT);
shardResultData.add(new SimpleEntry<>(future,
new ShardResultBuilder().setShardName(shardName).setDataStoreType(dataStoreType)));
}
}
private static RpcResult<Void> newSuccessfulResult() {
- return newSuccessfulResult((Void)null);
+ return newSuccessfulResult(null);
}
private static <T> RpcResult<T> newSuccessfulResult(T data) {
- return RpcResultBuilder.<T>success(data).build();
+ return RpcResultBuilder.success(data).build();
}
}
Code Review / controller.git / blobdiff