com.hazelcast.mapreduce.impl.operation.GetResultOperationFactory Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2016, Hazelcast, Inc. All Rights Reserved.
*
* Licensed 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 com.hazelcast.mapreduce.impl.operation;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.ObjectDataOutput;
import com.hazelcast.spi.Operation;
import com.hazelcast.spi.OperationFactory;
import java.io.IOException;
/**
* This class is used to create {@link com.hazelcast.mapreduce.impl.operation.GetResultOperation}
* instances.
* In difference to other implementations of {@link com.hazelcast.spi.OperationFactory} this class
* is never ever serialized and the DataSerializable methods {@link #readData(com.hazelcast.nio.ObjectDataInput)}
* and {@link #writeData(com.hazelcast.nio.ObjectDataOutput)} throw {@link java.lang.UnsupportedOperationException}s.
*/
public class GetResultOperationFactory
implements OperationFactory {
private final String name;
private final String jobId;
public GetResultOperationFactory(String name, String jobId) {
this.name = name;
this.jobId = jobId;
}
@Override
public Operation createOperation() {
return new GetResultOperation(name, jobId);
}
@Override
public void writeData(ObjectDataOutput out)
throws IOException {
throw new UnsupportedOperationException("local factory only");
}
@Override
public void readData(ObjectDataInput in)
throws IOException {
throw new UnsupportedOperationException("local factory only");
}
}