/**
* 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 org.apache.hadoop.mapred;
import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
import java.net.InetSocketAddress;
import org.apache.hadoop.io.Writable;
import org.apache.hadoop.io.WritableUtils;
public class CoronaSessionInfo implements Writable {
String sessionHandle;
InetSocketAddress jobTrackerAddr;
public CoronaSessionInfo() { }
public CoronaSessionInfo(String sessionHandle,
InetSocketAddress jobTrackerAddr) {
this.sessionHandle = sessionHandle;
this.jobTrackerAddr = jobTrackerAddr;
}
public String getSessionHandle() {
return sessionHandle;
}
public InetSocketAddress getJobTrackerAddr() {
return jobTrackerAddr;
}
@Override
public void write(DataOutput out) throws IOException {
WritableUtils.writeString(out, sessionHandle);
WritableUtils.writeString(out, jobTrackerAddr.getHostName());
WritableUtils.writeVInt(out, jobTrackerAddr.getPort());
}
@Override
public void readFields(DataInput in) throws IOException {
this.sessionHandle = WritableUtils.readString(in);
String hostName = WritableUtils.readString(in);
int port = WritableUtils.readVInt(in);
this.jobTrackerAddr = new InetSocketAddress(hostName, port);
}
}