Wanted to try some concurrent calls to an COMPOSITE scoped component to make sure it runs OK so though it may be useful to start a test for it. Don't think we have one already. If someone can point me at one I can just ditch this. Not in the build yet.
git-svn-id: https://svn.apache.org/repos/asf/tuscany/sca-java-1.x/trunk@1029756 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/itest/concurrency/pom.xml b/itest/concurrency/pom.xml
new file mode 100644
index 0000000..0036810
--- /dev/null
+++ b/itest/concurrency/pom.xml
@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * 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.
+-->
+<project>
+ <modelVersion>4.0.0</modelVersion>
+ <parent>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-itest</artifactId>
+ <version>1.7-SNAPSHOT</version>
+ <relativePath>../pom.xml</relativePath>
+ </parent>
+ <artifactId>itest-concurrency</artifactId>
+ <name>Apache Tuscany SCA iTest Concurrency</name>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-node-api</artifactId>
+ <version>1.7-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-node-impl</artifactId>
+ <version>1.7-SNAPSHOT</version>
+ <scope>runtime</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-implementation-java-runtime</artifactId>
+ <version>1.7-SNAPSHOT</version>
+ <scope>runtime</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ <version>4.5</version>
+ <scope>test</scope>
+ </dependency>
+
+ </dependencies>
+</project>
diff --git a/itest/concurrency/src/main/java/helloworld/HelloWorldClientImpl.java b/itest/concurrency/src/main/java/helloworld/HelloWorldClientImpl.java
new file mode 100644
index 0000000..9d243b8
--- /dev/null
+++ b/itest/concurrency/src/main/java/helloworld/HelloWorldClientImpl.java
@@ -0,0 +1,78 @@
+/*
+ * 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.util.concurrent.CountDownLatch;
+
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * This class implements the HelloWorld service.
+ */
+@Service(HelloWorldService.class)
+public class HelloWorldClientImpl implements HelloWorldService {
+
+ @Reference
+ protected HelloWorldService helloworld;
+
+ CountDownLatch resultsReceivedCountdown;
+
+ private static int threadCount = 1000;
+
+ public String getGreetings(String name) {
+ resultsReceivedCountdown = new CountDownLatch(threadCount);
+
+ SendRequest[] requests = new SendRequest[threadCount];
+ for (int i=0; i < threadCount; i++){
+ requests[i] = new SendRequest(name+i);
+ }
+
+ long start = System.currentTimeMillis();
+
+ for (int i=0; i < threadCount; i++){
+ new Thread(requests[i]).start();
+ }
+
+ try {
+ resultsReceivedCountdown.await();
+ } catch (InterruptedException ex) {
+ }
+
+ long stop = System.currentTimeMillis();
+
+ return "Time = " + (stop - start);
+ }
+
+ public class SendRequest implements Runnable {
+ String name;
+
+ public SendRequest(String name){
+ this.name = name;
+ }
+
+ public void run() {
+ String response = "Client Hello " + helloworld.getGreetings(name);
+ System.out.println(response);
+ resultsReceivedCountdown.countDown();
+ }
+
+ }
+
+}
diff --git a/itest/concurrency/src/main/java/helloworld/HelloWorldService.java b/itest/concurrency/src/main/java/helloworld/HelloWorldService.java
new file mode 100644
index 0000000..74d22ed
--- /dev/null
+++ b/itest/concurrency/src/main/java/helloworld/HelloWorldService.java
@@ -0,0 +1,30 @@
+/*
+ * 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 org.osoa.sca.annotations.Remotable;
+
+/**
+ * This is the business interface of the HelloWorld greetings service.
+ */
+@Remotable
+public interface HelloWorldService {
+
+ public String getGreetings(String name);
+}
diff --git a/itest/concurrency/src/main/java/helloworld/HelloWorldServiceImpl.java b/itest/concurrency/src/main/java/helloworld/HelloWorldServiceImpl.java
new file mode 100644
index 0000000..f5b17c0
--- /dev/null
+++ b/itest/concurrency/src/main/java/helloworld/HelloWorldServiceImpl.java
@@ -0,0 +1,43 @@
+/*
+ * 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 org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * This class implements the HelloWorld service.
+ */
+@Scope("COMPOSITE")
+@Service(HelloWorldService.class)
+public class HelloWorldServiceImpl implements HelloWorldService {
+
+ public String getGreetings(String name) {
+ String response = "Hello " + name;
+ System.out.println("start" + response);
+ try{
+ Thread.currentThread().sleep(5000);
+ } catch (Exception ex){
+ ex.printStackTrace();
+ }
+ System.out.println("start" + response);
+ return response;
+ }
+
+}
diff --git a/itest/concurrency/src/main/resources/helloworld.composite b/itest/concurrency/src/main/resources/helloworld.composite
new file mode 100644
index 0000000..f766dd4
--- /dev/null
+++ b/itest/concurrency/src/main/resources/helloworld.composite
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * 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.
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+ targetNamespace="http://itest/policy"
+ xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
+ xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+ xmlns:ip="http://itest/policy"
+ name="Helloworld">
+
+ <component name="HelloWorldClientComponent">
+ <implementation.java class="helloworld.HelloWorldClientImpl" />
+ <reference name="helloworld" target="HelloWorldServiceComponent"/>
+ </component>
+
+ <component name="HelloWorldServiceComponent">
+ <implementation.java class="helloworld.HelloWorldServiceImpl"/>
+ </component>
+
+</composite>
diff --git a/itest/concurrency/src/test/java/org/apache/tuscany/sca/itest/ConcurrencyTestCase.java b/itest/concurrency/src/test/java/org/apache/tuscany/sca/itest/ConcurrencyTestCase.java
new file mode 100644
index 0000000..3f28ce6
--- /dev/null
+++ b/itest/concurrency/src/test/java/org/apache/tuscany/sca/itest/ConcurrencyTestCase.java
@@ -0,0 +1,63 @@
+/*
+ * 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.tuscany.sca.itest;
+
+import java.io.ByteArrayInputStream;
+
+import junit.framework.Assert;
+import helloworld.HelloWorldService;
+
+import org.apache.tuscany.sca.node.SCAClient;
+import org.apache.tuscany.sca.node.SCANode;
+import org.apache.tuscany.sca.node.SCANodeFactory;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Ignore;
+import org.junit.Test;
+
+public class ConcurrencyTestCase {
+ private static SCANode node;
+ private static HelloWorldService service;
+
+ @BeforeClass
+ public static void init() throws Exception {
+ try {
+ SCANodeFactory factory = SCANodeFactory.newInstance();
+ node = factory.createSCANodeFromClassLoader("helloworld.composite",
+ ConcurrencyTestCase.class.getClassLoader());
+ node.start();
+
+ service = ((SCAClient)node).getService(HelloWorldService.class, "HelloWorldClientComponent");
+ } catch (Exception ex) {
+ ex.printStackTrace();
+ }
+ }
+
+ @AfterClass
+ public static void destroy() throws Exception {
+ node.stop();
+ }
+
+ @Test
+ public void testConcurrency() {
+ String greetings = service.getGreetings("Simon");
+ System.out.println(">>>" + greetings);
+ }
+}
