org.apache.hadoop.yarn.server.ContainerTokenIdentifierForTest.java Source code

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Here is the source code for org.apache.hadoop.yarn.server.ContainerTokenIdentifierForTest.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.hadoop.yarn.server;

import java.io.DataInput;
import java.io.DataInputStream;
import java.io.DataOutput;
import java.io.IOException;

import org.apache.commons.io.IOUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.yarn.api.records.ContainerId;
import org.apache.hadoop.yarn.api.records.LogAggregationContext;
import org.apache.hadoop.yarn.api.records.Priority;
import org.apache.hadoop.yarn.api.records.Resource;
import org.apache.hadoop.yarn.api.records.impl.pb.ContainerIdPBImpl;
import org.apache.hadoop.yarn.api.records.impl.pb.LogAggregationContextPBImpl;
import org.apache.hadoop.yarn.api.records.impl.pb.PriorityPBImpl;
import org.apache.hadoop.yarn.api.records.impl.pb.ResourcePBImpl;
import org.apache.hadoop.yarn.security.ContainerTokenIdentifier;
import org.apache.hadoop.yarn.proto.YarnProtos.LogAggregationContextProto;
import org.apache.hadoop.yarn.proto.YarnSecurityTestTokenProtos.ContainerTokenIdentifierForTestProto;

import com.google.protobuf.TextFormat;

public class ContainerTokenIdentifierForTest extends ContainerTokenIdentifier {

    private static Log LOG = LogFactory.getLog(ContainerTokenIdentifier.class);

    public static final Text KIND = new Text("ContainerToken");

    private ContainerTokenIdentifierForTestProto proto;

    public ContainerTokenIdentifierForTest(ContainerId containerID, String hostName, String appSubmitter,
            Resource r, long expiryTimeStamp, int masterKeyId, long rmIdentifier, Priority priority,
            long creationTime, LogAggregationContext logAggregationContext) {
        ContainerTokenIdentifierForTestProto.Builder builder = ContainerTokenIdentifierForTestProto.newBuilder();
        if (containerID != null) {
            builder.setContainerId(((ContainerIdPBImpl) containerID).getProto());
        }
        builder.setNmHostAddr(hostName);
        builder.setAppSubmitter(appSubmitter);
        if (r != null) {
            builder.setResource(((ResourcePBImpl) r).getProto());
        }
        builder.setExpiryTimeStamp(expiryTimeStamp);
        builder.setMasterKeyId(masterKeyId);
        builder.setRmIdentifier(rmIdentifier);
        if (priority != null) {
            builder.setPriority(((PriorityPBImpl) priority).getProto());
        }
        builder.setCreationTime(creationTime);

        if (logAggregationContext != null) {
            builder.setLogAggregationContext(((LogAggregationContextPBImpl) logAggregationContext).getProto());
        }
        proto = builder.build();
    }

    public ContainerTokenIdentifierForTest(ContainerTokenIdentifier identifier, String message) {
        ContainerTokenIdentifierForTestProto.Builder builder = ContainerTokenIdentifierForTestProto.newBuilder();
        ContainerIdPBImpl containerID = (ContainerIdPBImpl) identifier.getContainerID();
        if (containerID != null) {
            builder.setContainerId(containerID.getProto());
        }
        builder.setNmHostAddr(identifier.getNmHostAddress());
        builder.setAppSubmitter(identifier.getApplicationSubmitter());
        builder.setAppSubmitterFolder(identifier.getApplicationSubmitterFolder());

        ResourcePBImpl resource = (ResourcePBImpl) identifier.getResource();
        if (resource != null) {
            builder.setResource(resource.getProto());
        }

        builder.setExpiryTimeStamp(identifier.getExpiryTimeStamp());
        builder.setMasterKeyId(identifier.getMasterKeyId());
        builder.setRmIdentifier(identifier.getRMIdentifier());

        PriorityPBImpl priority = (PriorityPBImpl) identifier.getPriority();
        if (priority != null) {
            builder.setPriority(priority.getProto());
        }

        builder.setCreationTime(identifier.getCreationTime());
        builder.setMessage(message);

        LogAggregationContextPBImpl logAggregationContext = (LogAggregationContextPBImpl) identifier
                .getLogAggregationContext();

        if (logAggregationContext != null) {
            builder.setLogAggregationContext(logAggregationContext.getProto());
        }

        proto = builder.build();
    }

    public ContainerId getContainerID() {
        return new ContainerIdPBImpl(proto.getContainerId());
    }

    public String getApplicationSubmitter() {
        return proto.getAppSubmitter();
    }

    public String getNmHostAddress() {
        return proto.getNmHostAddr();
    }

    public Resource getResource() {
        return new ResourcePBImpl(proto.getResource());
    }

    public long getExpiryTimeStamp() {
        return proto.getExpiryTimeStamp();
    }

    public int getMasterKeyId() {
        return proto.getMasterKeyId();
    }

    public Priority getPriority() {
        return new PriorityPBImpl(proto.getPriority());
    }

    public long getCreationTime() {
        return proto.getCreationTime();
    }

    /**
     * Get the RMIdentifier of RM in which containers are allocated
     * @return RMIdentifier
     */
    public long getRMIdentifier() {
        return proto.getRmIdentifier();
    }

    @Override
    public void readFields(DataInput in) throws IOException {
        DataInputStream dis = (DataInputStream) in;
        byte[] buffer = IOUtils.toByteArray(dis);
        proto = ContainerTokenIdentifierForTestProto.parseFrom(buffer);
    }

    @Override
    public void write(DataOutput out) throws IOException {
        LOG.debug("Writing ContainerTokenIdentifierForTest to RPC layer: " + this);
        out.write(proto.toByteArray());
    }

    ContainerTokenIdentifierForTestProto getNewProto() {
        return this.proto;
    }

    @Override
    public int hashCode() {
        return this.proto.hashCode();
    }

    @Override
    public boolean equals(Object other) {
        if (other == null)
            return false;
        if (other.getClass().isAssignableFrom(this.getClass())) {
            return this.getNewProto().equals(this.getClass().cast(other).getNewProto());
        }
        return false;
    }

    @Override
    public String toString() {
        return TextFormat.shortDebugString(this.proto);
    }

}