/**
* Licensed to Ravel, Inc. under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. Ravel, Inc. 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.goldenorb.jet;
import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.io.Writable;
import org.goldenorb.conf.OrbConfiguration;
/*
* Start of non-generated import declaration code -- any code written outside of this block will be
* removed in subsequent code generations.
*/
/* End of non-generated import declaraction code */
/**
* This class is a request made from the master OrbTracker to a slave OrbTracker to apply Partitions to a Job
*/
public class PartitionRequest implements Writable {
/**
* the number of reserved partitions requested
*/
private int reservedPartitions;
/**
* the number of partitions requested to become active
*/
private int activePartitions;
/**
* the jobID the partitions are requested for
*/
private String jobID;
/**
* the base ID used by partition manager to launch partitions
*/
private int basePartitionID;
/*
* Start of non-generated variable declaration code -- any code written outside of this block will be
* removed in subsequent code generations.
*/
private OrbConfiguration jobConf;
/* End of non-generated variable declaraction code */
/**
*
*/
public PartitionRequest() {}
/*
* Start of non-generated method code -- any code written outside of this block will be removed in
* subsequent code generations.
*/
public OrbConfiguration getJobConf() {
return jobConf;
}
public void setJobConf(OrbConfiguration jobConf) {
this.jobConf = jobConf;
}
/* End of non-generated method code */
@Override
public String toString(){
return getReservedPartitions() + " " + getActivePartitions() + " " + getJobID() + " " + getBasePartitionID();
}
/**
* gets the number of reserved partitions requested
* @return
*/
public int getReservedPartitions() {
return reservedPartitions;
}
/**
* sets the number of reserved partitions requested
* @param reservedPartitions
*/
public void setReservedPartitions(int reservedPartitions) {
this.reservedPartitions = reservedPartitions;
}
/**
* gets the number of partitions requested to become active
* @return
*/
public int getActivePartitions() {
return activePartitions;
}
/**
* sets the number of partitions requested to become active
* @param activePartitions
*/
public void setActivePartitions(int activePartitions) {
this.activePartitions = activePartitions;
}
/**
* gets the jobID the partitions are requested for
* @return
*/
public String getJobID() {
return jobID;
}
/**
* sets the jobID the partitions are requested for
* @param jobID
*/
public void setJobID(String jobID) {
this.jobID = jobID;
}
/**
* gets the base ID used by partition manager to launch partitions
* @return
*/
public int getBasePartitionID() {
return basePartitionID;
}
/**
* sets the base ID used by partition manager to launch partitions
* @param basePartitionID
*/
public void setBasePartitionID(int basePartitionID) {
this.basePartitionID = basePartitionID;
}
// /////////////////////////////////////
// Writable
// /////////////////////////////////////
/**
*
* @param DataInput in
*/
public void readFields(DataInput in) throws IOException {
reservedPartitions = in.readInt();
activePartitions = in.readInt();
jobID = Text.readString(in);
basePartitionID = in.readInt();
jobConf = new OrbConfiguration();
jobConf.readFields(in);
}
/**
*
* @param DataOutput out
*/
public void write(DataOutput out) throws IOException {
out.writeInt(reservedPartitions);
out.writeInt(activePartitions);
Text.writeString(out, jobID);
out.writeInt(basePartitionID);
jobConf.write(out);
}
}