org.apache.flink.runtime.clusterframework.ApplicationStatus Maven / Gradle / Ivy
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* 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;
import org.apache.flink.api.common.JobStatus;
/**
* The status of an application.
*/
public enum ApplicationStatus {
/** Application finished successfully */
SUCCEEDED(0),
/** Application encountered an unrecoverable failure or error */
FAILED(1443),
/** Application was canceled or killed on request */
CANCELED(0),
/** Application status is not known */
UNKNOWN(1445);
// ------------------------------------------------------------------------
/** The associated process exit code */
private final int processExitCode;
private ApplicationStatus(int exitCode) {
this.processExitCode = exitCode;
}
/**
* Gets the process exit code associated with this status
* @return The associated process exit code.
*/
public int processExitCode() {
return processExitCode;
}
/**
* Derives the ApplicationStatus that should be used for a job that resulted in the given
* job status. If the job is not yet in a globally terminal state, this method returns
* {@link #UNKNOWN}.
*/
public static ApplicationStatus fromJobStatus(JobStatus jobStatus) {
if (jobStatus == null) {
return UNKNOWN;
}
else {
switch (jobStatus) {
case FAILED:
return FAILED;
case CANCELED:
return CANCELED;
case FINISHED:
return SUCCEEDED;
default:
return UNKNOWN;
}
}
}
}