| /* |
| * 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.tomcat.websocket; |
| |
| import org.junit.After; |
| import org.junit.Assert; |
| |
| import org.apache.catalina.startup.TomcatBaseTest; |
| |
| public abstract class WebSocketBaseTest extends TomcatBaseTest { |
| |
| @After |
| public void checkBackgroundProcessHasStopped() throws Exception { |
| // Need to stop Tomcat to ensure background processed have been stopped. |
| getTomcatInstance().stop(); |
| |
| // Make sure the background process has stopped. In some test |
| // environments it will continue to run and break other tests that check |
| // it has stopped. |
| int count = 0; |
| // 5s should be plenty here but Gump can be a lot slower so allow 60s. |
| while (count < 600) { |
| if (BackgroundProcessManager.getInstance().getProcessCount() == 0) { |
| break; |
| } |
| Thread.sleep(100); |
| count++; |
| } |
| |
| try { |
| Assert.assertEquals(0, BackgroundProcessManager.getInstance().getProcessCount()); |
| } finally { |
| // Ensure the next test is not affected |
| BackgroundProcessManager.getInstance().shutdown(); |
| } |
| } |
| } |