kafka FatalExitError 源码
kafka FatalExitError 代码
文件路径：/clients/src/main/java/org/apache/kafka/common/internals/FatalExitError.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.kafka.common.internals;
import org.apache.kafka.common.utils.Exit;
/**
* An error that indicates the need to exit the JVM process. This should only be used by the server or command-line
* tools. Clients should never shutdown the JVM process.
*
* This exception is expected to be caught at the highest level of the thread so that no shared lock is held by
* the thread when it calls {@link Exit#exit(int)}.
*/
public class FatalExitError extends Error {
private final static long serialVersionUID = 1L;
private final int statusCode;
public FatalExitError(int statusCode) {
if (statusCode == 0)
throw new IllegalArgumentException("statusCode must not be 0");
this.statusCode = statusCode;
}
public FatalExitError() {
this(1);
}
public int statusCode() {
return statusCode;
}
}
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