hyracks/hyracks-control/hyracks-control-common/src/main/java/edu/uci/ics/hyracks/control/common/work/IPCResponder.java

/*
 * Copyright 2009-2013 by The Regents of the University of California
 * 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 from
 * 
 *     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 edu.uci.ics.hyracks.control.common.work;

import edu.uci.ics.hyracks.ipc.api.IIPCHandle;
import edu.uci.ics.hyracks.ipc.exceptions.IPCException;

public class IPCResponder<T> implements IResultCallback<T> {
    private final IIPCHandle handle;

    private final long rmid;

    public IPCResponder(IIPCHandle handle, long rmid) {
        this.handle = handle;
        this.rmid = rmid;
    }

    @Override
    public void setValue(T result) {
        try {
            handle.send(rmid, result, null);
        } catch (IPCException e) {
            e.printStackTrace();
        }
    }

    @Override
    public void setException(Exception e) {
        try {
            handle.send(rmid, null, e);
        } catch (IPCException e1) {
            e1.printStackTrace();
        }
    }
}