io.druid.indexing.common.task.TaskResource Maven / Gradle / Ivy
/*
* Licensed to Metamarkets Group Inc. (Metamarkets) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. Metamarkets 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 io.druid.indexing.common.task;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
/**
*/
public class TaskResource
{
private final String availabilityGroup;
private final int requiredCapacity;
@JsonCreator
public TaskResource(
@JsonProperty("availabilityGroup") String availabilityGroup,
@JsonProperty("requiredCapacity") int requiredCapacity
)
{
this.availabilityGroup = availabilityGroup;
this.requiredCapacity = requiredCapacity;
}
/**
* Returns availability group ID of this task. Tasks the same availability group cannot be assigned to the same
* worker. If tasks do not have this restriction, a common convention is to set the availability group ID to the
* task ID.
*
* @return task availability group
*/
@JsonProperty
public String getAvailabilityGroup()
{
return availabilityGroup;
}
/**
* @return the number of worker slots this task will take
*/
@JsonProperty
public int getRequiredCapacity()
{
return requiredCapacity;
}
@Override
public String toString()
{
return "TaskResource{" +
"availabilityGroup='" + availabilityGroup + '\'' +
", requiredCapacity=" + requiredCapacity +
'}';
}
}