Examples with RemovePrefixShardReplica org.opendaylight.controller.cluster.datastore.messages.RemovePrefixShardReplica used on opensource projects

Example 1 with RemovePrefixShardReplica

use of org.opendaylight.controller.cluster.datastore.messages.RemovePrefixShardReplica in project controller by opendaylight.

the class ClusterAdminRpcService method removePrefixShardReplica.

@Override
public Future<RpcResult<Void>> removePrefixShardReplica(final RemovePrefixShardReplicaInput 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");
    }
    final String memberName = input.getMemberName();
    if (Strings.isNullOrEmpty(memberName)) {
        return newFailedRpcResultFuture("A valid member name must be specified");
    }
    LOG.info("Removing replica for shard {} memberName {}, datastoreType {}", identifier, memberName, dataStoreType);
    final YangInstanceIdentifier prefix = serializer.toYangInstanceIdentifier(identifier);
    final SettableFuture<RpcResult<Void>> returnFuture = SettableFuture.create();
    final ListenableFuture<Success> future = sendMessageToShardManager(dataStoreType, new RemovePrefixShardReplica(prefix, MemberName.forName(memberName)));
    Futures.addCallback(future, new FutureCallback<Success>() {

        @Override
        public void onSuccess(final Success success) {
            LOG.info("Successfully removed replica for shard {}", prefix);
            returnFuture.set(newSuccessfulResult());
        }

        @Override
        public void onFailure(final Throwable failure) {
            onMessageFailure(String.format("Failed to remove replica for shard %s", prefix), returnFuture, failure);
        }
    }, MoreExecutors.directExecutor());
    return returnFuture;
}