From ce8f90902c62b076969745f9de08b3a5d30c74e5 Mon Sep 17 00:00:00 2001 From: nash Date: Fri, 29 Oct 2010 09:39:25 +0000 Subject: Merge r1028655 TUSCANY-3759: Add code to read stdin and stderr from spawned epmd process and reverse changes made by commit r1028378 git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1028659 13f79535-47bb-0310-9956-ffa450edef68 --- .../helloworld/HelloWorldErlangServerTestCase.java | 155 ++++++++++++--------- 1 file changed, 87 insertions(+), 68 deletions(-) (limited to 'sca-java-1.x/trunk/samples/helloworld-erlang-service/src/test/java/helloworld') diff --git a/sca-java-1.x/trunk/samples/helloworld-erlang-service/src/test/java/helloworld/HelloWorldErlangServerTestCase.java b/sca-java-1.x/trunk/samples/helloworld-erlang-service/src/test/java/helloworld/HelloWorldErlangServerTestCase.java index 7f7d78c50d..a071e153d2 100644 --- a/sca-java-1.x/trunk/samples/helloworld-erlang-service/src/test/java/helloworld/HelloWorldErlangServerTestCase.java +++ b/sca-java-1.x/trunk/samples/helloworld-erlang-service/src/test/java/helloworld/HelloWorldErlangServerTestCase.java @@ -1,68 +1,87 @@ -/* - * 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 helloworld; - -import static junit.framework.Assert.assertEquals; -import static junit.framework.Assert.assertNotNull; - -import helloworld.dynaignore.IgnorableRunner; -import helloworld.dynaignore.IgnoreTest; - -import java.io.IOException; - -import org.apache.tuscany.sca.host.embedded.SCADomain; -import org.junit.Test; -import org.junit.runner.RunWith; - - - -/** - * Tests that the helloworld server is available - */ -@RunWith(IgnorableRunner.class) -public class HelloWorldErlangServerTestCase { - - private static final String EPMD_COMMAND = "epmd"; - - @Test - public void testServiceCall() throws IOException { - Process epmdProcess = null; - try { - epmdProcess = Runtime.getRuntime().exec(EPMD_COMMAND); - } catch (Exception e) { - System.out - .println("Cannot proceed - exception while executing " - + EPMD_COMMAND - + ": " - + e.getMessage() - + ". Valid and working Erlang/OTP distribution is required."); - throw new IgnoreTest(); - } - SCADomain scaDomain = SCADomain - .newInstance("helloworlderlangservice.composite"); - HelloWorldService helloWorldService = scaDomain.getService( - HelloWorldService.class, - "HelloWorldServiceComponent/HelloWorldService"); - assertNotNull(helloWorldService); - assertEquals("Hello Smith", helloWorldService.getGreetings("Smith")); - scaDomain.close(); - epmdProcess.destroy(); - } - -} +/* + * 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 helloworld; + +import java.io.InputStream; +import java.io.IOException; + +import static junit.framework.Assert.assertEquals; +import static junit.framework.Assert.assertNotNull; + +import helloworld.dynaignore.IgnorableRunner; +import helloworld.dynaignore.IgnoreTest; + +import org.apache.tuscany.sca.host.embedded.SCADomain; +import org.junit.Test; +import org.junit.runner.RunWith; + +/** + * Tests that the helloworld server is available + */ +@RunWith(IgnorableRunner.class) +public class HelloWorldErlangServerTestCase { + + private static final String EPMD_COMMAND = "epmd"; + + @Test + public void testServiceCall() { + Process epmdProcess = null; + try { + epmdProcess = Runtime.getRuntime().exec(EPMD_COMMAND); + } catch (IOException e) { + System.out + .println("Cannot proceed - exception while executing " + + EPMD_COMMAND + + ": " + + e.getMessage() + + ". Valid and working Erlang/OTP distribution is required."); + throw new IgnoreTest(); + } + startReaderThread(epmdProcess.getInputStream()); + startReaderThread(epmdProcess.getErrorStream()); + + SCADomain scaDomain = SCADomain + .newInstance("helloworlderlangservice.composite"); + HelloWorldService helloWorldService = scaDomain.getService( + HelloWorldService.class, + "HelloWorldServiceComponent/HelloWorldService"); + assertNotNull(helloWorldService); + assertEquals("Hello Smith", helloWorldService.getGreetings("Smith")); + scaDomain.close(); + + epmdProcess.destroy(); + } + + private static void startReaderThread(final InputStream stream) { + Thread readerThread = new Thread() { + public void run() { + try { + byte[] buf = new byte[100]; + while (true) { + stream.read(buf); + } + } catch (Exception e) { + return; + } + } + }; + readerThread.start(); + } + +} -- cgit v1.2.3