/*
* Copyright (c) 2014 Spotify AB.
*
* 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 com.spotify.helios.agent;
import com.spotify.helios.common.descriptors.Goal;
import com.spotify.helios.common.descriptors.TaskStatus;
import com.spotify.helios.common.descriptors.ThrottleState;
/**
* Plain boring status updater for tasks to report their status to the {@link AgentModel}.
*/
public class DefaultStatusUpdater implements StatusUpdater {
private final TaskStatus.Builder builder;
private Goal goal;
private String containerId;
private ThrottleState throttleState = ThrottleState.NO;
private AgentModel model;
private TaskStatus.State state;
public DefaultStatusUpdater(final AgentModel model,
final TaskStatus.Builder builder) {
this.model = model;
this.builder = builder;
}
@Override
public void setThrottleState(final ThrottleState throttleState) {
this.throttleState = throttleState;
}
@Override
public void setContainerId(final String containerId) {
this.containerId = containerId;
}
@Override
public void setGoal(final Goal goal) {
this.goal = goal;
}
@Override
public void update() throws InterruptedException {
final TaskStatus status = builder
.setGoal(goal)
.setState(state)
.setContainerId(containerId)
.setThrottled(throttleState)
.build();
model.setTaskStatus(status.getJob().getId(), status);
}
@Override
public void setState(final TaskStatus.State state) {
this.state = state;
}
}