hadoop ServiceLaunchException 源码
haddop ServiceLaunchException 代码
文件路径：/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/exceptions/ServiceLaunchException.java
/*
* 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.hadoop.yarn.service.exceptions;
import org.apache.hadoop.yarn.exceptions.YarnException;
/**
* A service launch exception that includes an exit code;
* when caught by the ServiceLauncher, it will convert that
* into a process exit code.
*/
public class ServiceLaunchException extends YarnException
implements ExitCodeProvider, LauncherExitCodes {
private final int exitCode;
/**
* Create an exception with the specific exit code
* @param exitCode exit code
* @param cause cause of the exception
*/
public ServiceLaunchException(int exitCode, Throwable cause) {
super(cause);
this.exitCode = exitCode;
}
/**
* Create an exception with the specific exit code and text
* @param exitCode exit code
* @param message message to use in exception
*/
public ServiceLaunchException(int exitCode, String message) {
super(message);
this.exitCode = exitCode;
}
/**
* Create an exception with the specific exit code, text and cause
* @param exitCode exit code
* @param message message to use in exception
* @param cause cause of the exception
*/
public ServiceLaunchException(int exitCode, String message, Throwable cause) {
super(message, cause);
this.exitCode = exitCode;
}
/**
* Get the exit code
* @return the exit code
*/
@Override
public int getExitCode() {
return exitCode;
}
}
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