org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeStatusEvent.java Source code

Java tutorial

Introduction

Here is the source code for org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeStatusEvent.java

Source

/**
 * 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.resourcemanager.rmnode;

import java.util.Collections;
import java.util.List;

import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.Container;
import org.apache.hadoop.yarn.api.records.ContainerStatus;
import org.apache.hadoop.yarn.api.records.NodeId;
import org.apache.hadoop.yarn.api.records.ResourceUtilization;
import org.apache.hadoop.yarn.server.api.protocolrecords.LogAggregationReport;
import org.apache.hadoop.yarn.server.api.records.OpportunisticContainersStatus;
import org.apache.hadoop.yarn.server.api.records.NodeHealthStatus;
import org.apache.hadoop.yarn.server.api.records.NodeStatus;

public class RMNodeStatusEvent extends RMNodeEvent {

    private final NodeStatus nodeStatus;
    private List<LogAggregationReport> logAggregationReportsForApps;

    public RMNodeStatusEvent(NodeId nodeId, NodeStatus nodeStatus) {
        this(nodeId, nodeStatus, null);
    }

    public RMNodeStatusEvent(NodeId nodeId, NodeStatus nodeStatus,
            List<LogAggregationReport> logAggregationReportsForApps) {
        super(nodeId, RMNodeEventType.STATUS_UPDATE);
        this.nodeStatus = nodeStatus;
        this.logAggregationReportsForApps = logAggregationReportsForApps;
    }

    public NodeHealthStatus getNodeHealthStatus() {
        return this.nodeStatus.getNodeHealthStatus();
    }

    public List<ContainerStatus> getContainers() {
        return this.nodeStatus.getContainersStatuses();
    }

    public List<ApplicationId> getKeepAliveAppIds() {
        return this.nodeStatus.getKeepAliveApplications();
    }

    public ResourceUtilization getAggregatedContainersUtilization() {
        return this.nodeStatus.getContainersUtilization();
    }

    public ResourceUtilization getNodeUtilization() {
        return this.nodeStatus.getNodeUtilization();
    }

    public List<LogAggregationReport> getLogAggregationReportsForApps() {
        return this.logAggregationReportsForApps;
    }

    public OpportunisticContainersStatus getOpportunisticContainersStatus() {
        return this.nodeStatus.getOpportunisticContainersStatus();
    }

    public void setLogAggregationReportsForApps(List<LogAggregationReport> logAggregationReportsForApps) {
        this.logAggregationReportsForApps = logAggregationReportsForApps;
    }

    public List<Container> getNMReportedIncreasedContainers() {
        return this.nodeStatus.getIncreasedContainers() == null ? Collections.emptyList()
                : this.nodeStatus.getIncreasedContainers();
    }

}