/*-
* -\-\-
* Helios Client
* --
* Copyright (C) 2016 Spotify AB
* --
* 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 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.common.descriptors;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.fasterxml.jackson.annotation.JsonProperty;
/**
* Represents something that has happened to a Task.
*
* <p>A typical JSON representation of a task might be:
* <pre>
* {
* "status" : { #... see definition of TaskStatus },
* "timestamp" : 1410308461448,
* "host": "myhost"
* }
* </pre>
*/
@JsonIgnoreProperties(ignoreUnknown = true)
public class TaskStatusEvent extends Descriptor {
public static final String TASK_STATUS_EVENT_TOPIC = "HeliosTaskStatusEvents";
private final TaskStatus status;
private final long timestamp;
private final String host;
/**
* Constructor.
*
* @param status The status of the task at the point of the event.
* @param timestamp The timestamp of the event.
* @param host The host on which the event occurred.
*/
public TaskStatusEvent(@JsonProperty("status") final TaskStatus status,
@JsonProperty("timestamp") final long timestamp,
@JsonProperty("host") final String host) {
this.status = status;
this.timestamp = timestamp;
this.host = host;
}
public String getHost() {
return host;
}
public TaskStatus getStatus() {
return status;
}
public long getTimestamp() {
return timestamp;
}
@Override
public String toString() {
return "TaskStatusEvent{"
+ "status=" + status
+ ", timestamp=" + timestamp
+ ", host='" + host + '\''
+ '}';
}
}