use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.cluster.admin.rev151013.GetShardRoleOutputBuilder in project controller by opendaylight.
the class ClusterAdminRpcService method getShardRole.
@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;
}
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