org.apache.flink.runtime.clusterframework.messages.GetClusterStatusResponse Maven / Gradle / Ivy
/*
* 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.flink.runtime.clusterframework.messages;
import java.io.Serializable;
/**
* The reply to a {@code GetClusterStatus} message sent by the job manager. Sends over the
* current number of task managers and the available task slots.
*/
public class GetClusterStatusResponse implements Serializable {
private static final long serialVersionUID = 1L;
private final int numRegisteredTaskManagers;
private final int totalNumberOfSlots;
public GetClusterStatusResponse(int numRegisteredTaskManagers, int totalNumberOfSlots) {
this.numRegisteredTaskManagers = numRegisteredTaskManagers;
this.totalNumberOfSlots = totalNumberOfSlots;
}
// ------------------------------------------------------------------------
public int numRegisteredTaskManagers() {
return numRegisteredTaskManagers;
}
public int totalNumberOfSlots() {
return totalNumberOfSlots;
}
// ------------------------------------------------------------------------
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
} else if (o == null || getClass() != o.getClass()) {
return false;
}
GetClusterStatusResponse that = (GetClusterStatusResponse) o;
return numRegisteredTaskManagers == that.numRegisteredTaskManagers
&& totalNumberOfSlots == that.totalNumberOfSlots;
}
@Override
public String toString() {
return "GetClusterStatusResponse {" +
"numRegisteredTaskManagers=" + numRegisteredTaskManagers +
", totalNumberOfSlots=" + totalNumberOfSlots +
'}';
}
}