content: /**
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   * http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package backtype.storm.utils;
  
  import backtype.storm.generated.DistributedRPC;
  import backtype.storm.security.auth.ThriftClient;
  import backtype.storm.security.auth.ThriftConnectionType;
  import java.util.Map;
  import org.apache.thrift.TException;
  import org.apache.thrift.transport.TTransport;
  import org.apache.thrift.transport.TTransportException;
  
  public class DRPCClient extends ThriftClient implements DistributedRPC.Iface {
      private TTransport conn;
      private DistributedRPC.Client client;
      private String host;
      private int port;
      private Integer timeout;
  
      public DRPCClient(Map conf, String host, int port) throws TTransportException {
          this(conf, host, port, null);
      }
  
      public DRPCClient(Map conf, String host, int port, Integer timeout) throws TTransportException {
          super(conf, ThriftConnectionType.DRPC, host, port, timeout, null);
          this.host = host;
          this.port = port;
          this.client = new DistributedRPC.Client(_protocol);
      }
  
      public String getHost() {
          return host;
      }
  
      public int getPort() {
          return port;
      }
  
      public String execute(String func, String args) throws TException {
          return client.execute(func, args);
      }
  
      public DistributedRPC.Client getClient() {
          return client;
      }
  }
  