hyracks-control-cc/src/main/java/edu/uci/ics/hyracks/control/cc/remote/ops/Phase1Installer.java

/*
 * Copyright 2009-2010 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.cc.remote.ops;

import java.util.Map;
import java.util.Set;
import java.util.UUID;

import edu.uci.ics.hyracks.api.comm.Endpoint;
import edu.uci.ics.hyracks.api.control.INodeController;
import edu.uci.ics.hyracks.api.dataflow.ActivityNodeId;
import edu.uci.ics.hyracks.api.dataflow.OperatorDescriptorId;
import edu.uci.ics.hyracks.api.dataflow.PortInstanceId;
import edu.uci.ics.hyracks.api.job.JobPlan;
import edu.uci.ics.hyracks.api.util.JavaSerializationUtils;
import edu.uci.ics.hyracks.control.cc.remote.RemoteOp;

public class Phase1Installer implements RemoteOp<Map<PortInstanceId, Endpoint>> {
    private String nodeId;
    private UUID jobId;
    private String appName;
    private JobPlan plan;
    private UUID stageId;
    private int attempt;
    private Map<ActivityNodeId, Set<Integer>> tasks;
    private Map<OperatorDescriptorId, Integer> opNumPartitions;

    public Phase1Installer(String nodeId, UUID jobId, String appName, JobPlan plan, UUID stageId, int attempt,
            Map<ActivityNodeId, Set<Integer>> tasks, Map<OperatorDescriptorId, Integer> opNumPartitions) {
        this.nodeId = nodeId;
        this.jobId = jobId;
        this.appName = appName;
        this.plan = plan;
        this.stageId = stageId;
        this.attempt = attempt;
        this.tasks = tasks;
        this.opNumPartitions = opNumPartitions;
    }

    @Override
    public Map<PortInstanceId, Endpoint> execute(INodeController node) throws Exception {
        return node.initializeJobletPhase1(appName, jobId, attempt, JavaSerializationUtils.serialize(plan), stageId,
                tasks, opNumPartitions);
    }

    @Override
    public String toString() {
        return jobId + " Distribution Phase 1";
    }

    @Override
    public String getNodeId() {
        return nodeId;
    }
}