org.apache.tajo.worker.TaskRunnerId.java Source code

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Here is the source code for org.apache.tajo.worker.TaskRunnerId.java

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/**
 * 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.tajo.worker;

import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
import org.apache.hadoop.yarn.api.records.ContainerId;
import org.apache.hadoop.yarn.api.records.impl.pb.ApplicationAttemptIdPBImpl;
import org.apache.hadoop.yarn.proto.YarnProtos;
import org.apache.hadoop.yarn.util.ConverterUtils;

public class TaskRunnerId extends ContainerId {
    ApplicationAttemptId applicationAttemptId;
    long id;

    public TaskRunnerId(ApplicationAttemptId applicationAttemptId, long id) {
        this.applicationAttemptId = applicationAttemptId;
        this.id = id;
    }

    public TaskRunnerId(YarnProtos.ContainerIdProto proto) {
        this.applicationAttemptId = new ApplicationAttemptIdPBImpl(proto.getAppAttemptId());
        this.id = proto.getId();
    }

    public TaskRunnerId(ContainerId containerId) {
        this(getContainerIdProto(containerId));
    }

    @Override
    public ApplicationAttemptId getApplicationAttemptId() {
        return applicationAttemptId;
    }

    @Override
    public void setApplicationAttemptId(ApplicationAttemptId atId) {
        this.applicationAttemptId = atId;
    }

    @Override
    public int getId() {
        return (int) id;
    }

    @Override
    public long getContainerId() {
        return id;
    }

    @Override
    protected void setContainerId(long id) {
        this.id = id;
    }

    public YarnProtos.ContainerIdProto getProto() {
        YarnProtos.ApplicationIdProto appIdProto = YarnProtos.ApplicationIdProto.newBuilder()
                .setClusterTimestamp(applicationAttemptId.getApplicationId().getClusterTimestamp())
                .setId(applicationAttemptId.getApplicationId().getId()).build();

        YarnProtos.ApplicationAttemptIdProto attemptIdProto = YarnProtos.ApplicationAttemptIdProto.newBuilder()
                .setAttemptId(applicationAttemptId.getAttemptId()).setApplicationId(appIdProto).build();

        return YarnProtos.ContainerIdProto.newBuilder().setAppAttemptId(attemptIdProto).setAppId(appIdProto)
                .setId(id).build();
    }

    public static YarnProtos.ContainerIdProto getContainerIdProto(ContainerId containerId) {
        if (containerId instanceof TaskRunnerId) {
            return ((TaskRunnerId) containerId).getProto();
        } else {
            YarnProtos.ApplicationIdProto appIdProto = YarnProtos.ApplicationIdProto.newBuilder()
                    .setClusterTimestamp(
                            containerId.getApplicationAttemptId().getApplicationId().getClusterTimestamp())
                    .setId(containerId.getApplicationAttemptId().getApplicationId().getId()).build();

            YarnProtos.ApplicationAttemptIdProto attemptIdProto = YarnProtos.ApplicationAttemptIdProto.newBuilder()
                    .setAttemptId(containerId.getApplicationAttemptId().getAttemptId()).setApplicationId(appIdProto)
                    .build();

            return YarnProtos.ContainerIdProto.newBuilder().setAppAttemptId(attemptIdProto).setAppId(appIdProto)
                    .setId(containerId.getId()).build();
        }
    }

    public static TaskRunnerId getTaskRunnerIdByString(String containerId) {
        return new TaskRunnerId(ConverterUtils.toContainerId(containerId));
    }

    @Override
    protected void build() {

    }
}