/*
* 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.connect.util;
/**
* An UncaughtExceptionHandler that can be registered with one or more threads which tracks the
* first exception so the main thread can check for uncaught exceptions.
*/
public class TestBackgroundThreadExceptionHandler implements Thread.UncaughtExceptionHandler {
private Throwable firstException = null;
@Override
public void uncaughtException(Thread t, Throwable e) {
if (this.firstException == null)
this.firstException = e;
}
public void verifyNoExceptions() {
if (this.firstException != null)
throw new AssertionError(this.firstException);
}
}