| /* |
| * 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.thrift.server; |
| |
| import org.apache.thrift.protocol.TBinaryProtocol; |
| import org.apache.thrift.transport.TServerSocket; |
| import org.apache.thrift.transport.TServerTransport; |
| import org.apache.thrift.transport.TSocket; |
| import org.junit.Assert; |
| import org.junit.Test; |
| import thrift.test.ThriftTest; |
| |
| import java.util.concurrent.ThreadPoolExecutor; |
| |
| public class TestThreadPoolServer { |
| |
| /** |
| * Test server is shut down properly even with some open clients. |
| */ |
| @Test |
| public void testStopServerWithOpenClient() throws Exception { |
| TServerSocket serverSocket = new TServerSocket(0, 3000); |
| TThreadPoolServer server = buildServer(serverSocket); |
| Thread serverThread = new Thread(() -> server.serve()); |
| serverThread.start(); |
| try (TSocket client = new TSocket("localhost", serverSocket.getServerSocket().getLocalPort())) { |
| client.open(); |
| Thread.sleep(1000); |
| // There is a thread listening to the client |
| Assert.assertEquals(1, ((ThreadPoolExecutor) server.getExecutorService()).getActiveCount()); |
| |
| // Trigger the server to stop, but it does not wait |
| server.stop(); |
| Assert.assertTrue(server.waitForShutdown()); |
| |
| // After server is stopped, the executor thread pool should be shut down |
| Assert.assertTrue("Server thread pool should be terminated", server.getExecutorService().isTerminated()); |
| |
| // TODO: The socket is actually closed (timeout) but the client code |
| // ignores the timeout Exception and maintains the socket open state |
| Assert.assertTrue("Client should be closed after server shutdown", client.isOpen()); |
| } |
| } |
| |
| private TThreadPoolServer buildServer(TServerTransport serverSocket) { |
| TThreadPoolServer.Args args = new TThreadPoolServer.Args(serverSocket) |
| .protocolFactory(new TBinaryProtocol.Factory()) |
| .processor(new ThriftTest.Processor<>(new ServerTestBase.TestHandler())); |
| return new TThreadPoolServer(args); |
| } |
| } |