| /* |
| * 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.qpid.systests.jms_1_1.connection; |
| |
| import static org.hamcrest.CoreMatchers.equalTo; |
| import static org.hamcrest.CoreMatchers.is; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| import static org.junit.Assume.assumeThat; |
| |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.atomic.AtomicReference; |
| |
| import javax.jms.Connection; |
| import javax.jms.ExceptionListener; |
| import javax.jms.IllegalStateException; |
| import javax.jms.JMSException; |
| |
| import org.junit.Test; |
| |
| import org.apache.qpid.systests.JmsTestBase; |
| |
| public class ExceptionListenerTest extends JmsTestBase |
| { |
| @Test |
| public void testExceptionListenerHearsBrokerShutdown() throws Exception |
| { |
| assumeThat(getBrokerAdmin().supportsRestart(), is(equalTo(true))); |
| |
| final CountDownLatch exceptionReceivedLatch = new CountDownLatch(1); |
| final AtomicReference<JMSException> exceptionHolder = new AtomicReference<>(); |
| Connection connection = getConnection(); |
| try |
| { |
| connection.setExceptionListener(exception -> { |
| exceptionHolder.set(exception); |
| exceptionReceivedLatch.countDown(); |
| }); |
| |
| getBrokerAdmin().restart(); |
| |
| assertTrue("Exception was not propagated into exception listener in timely manner", |
| exceptionReceivedLatch.await(getReceiveTimeout(), TimeUnit.MILLISECONDS)); |
| assertNotNull("Unexpected exception", exceptionHolder.get()); |
| } |
| finally |
| { |
| connection.close(); |
| } |
| } |
| |
| @Test |
| public void testExceptionListenerClosesConnectionIsAllowed() throws Exception |
| { |
| assumeThat(getBrokerAdmin().supportsRestart(), is(equalTo(true))); |
| |
| final Connection connection = getConnection(); |
| try |
| { |
| final CountDownLatch exceptionReceivedLatch = new CountDownLatch(1); |
| final AtomicReference<JMSException> exceptionHolder = new AtomicReference<>(); |
| final AtomicReference<Throwable> unexpectedExceptionHolder = new AtomicReference<>(); |
| final ExceptionListener listener = exception -> { |
| exceptionHolder.set(exception); |
| try |
| { |
| connection.close(); |
| // PASS |
| } |
| catch (Throwable t) |
| { |
| unexpectedExceptionHolder.set(t); |
| } |
| finally |
| { |
| exceptionReceivedLatch.countDown(); |
| } |
| }; |
| connection.setExceptionListener(listener); |
| |
| getBrokerAdmin().restart(); |
| |
| assertTrue("Exception was not propagated into exception listener in timely manner", |
| exceptionReceivedLatch.await(getReceiveTimeout(), TimeUnit.MILLISECONDS)); |
| assertNotNull("Unexpected exception", exceptionHolder.get()); |
| assertNull("Connection#close() should not have thrown exception", unexpectedExceptionHolder.get()); |
| } |
| finally |
| { |
| connection.close(); |
| } |
| } |
| |
| @Test |
| public void testExceptionListenerStopsConnection_ThrowsIllegalStateException() throws Exception |
| { |
| assumeThat(getBrokerAdmin().supportsRestart(), is(equalTo(true))); |
| |
| final Connection connection = getConnection(); |
| try |
| { |
| final CountDownLatch exceptionReceivedLatch = new CountDownLatch(1); |
| final AtomicReference<JMSException> exceptionHolder = new AtomicReference<>(); |
| final AtomicReference<Throwable> unexpectedExceptionHolder = new AtomicReference<>(); |
| final ExceptionListener listener = exception -> { |
| exceptionHolder.set(exception); |
| try |
| { |
| connection.stop(); |
| fail("Exception not thrown"); |
| } |
| catch (IllegalStateException ise) |
| { |
| // PASS |
| } |
| catch (Throwable t) |
| { |
| unexpectedExceptionHolder.set(t); |
| } |
| finally |
| { |
| exceptionReceivedLatch.countDown(); |
| } |
| }; |
| connection.setExceptionListener(listener); |
| |
| getBrokerAdmin().restart(); |
| |
| assertTrue("Exception was not propagated into exception listener in timely manner", |
| exceptionReceivedLatch.await(getReceiveTimeout(), TimeUnit.MILLISECONDS)); |
| assertNotNull("Unexpected exception", exceptionHolder.get()); |
| assertNull("Connection#stop() should not have thrown exception", unexpectedExceptionHolder.get()); |
| } |
| finally |
| { |
| connection.close(); |
| } |
| } |
| |
| } |