From 6eaea944d51b561fdad5efd1dff1510e96aecbdf Mon Sep 17 00:00:00 2001 From: antelder Date: Wed, 23 Feb 2011 16:37:48 +0000 Subject: Start looking at how to do all the http/rest/web20 type samples, this one a helloworld sample using binding.rest git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1073816 13f79535-47bb-0310-9956-ffa450edef68 --- .../samples/helloworld-rest-contribution/README | 43 +++++++++ .../samples/helloworld-rest-contribution/pom.xml | 102 +++++++++++++++++++++ .../src/main/java/sample/Helloworld.java | 34 +++++++ .../src/main/java/sample/HelloworldImpl.java | 36 ++++++++ .../main/resources/META-INF/helloworld.composite | 32 +++++++ .../main/resources/META-INF/sca-contribution.xml | 25 +++++ .../src/test/java/sample/HelloworldTestCase.java | 68 ++++++++++++++ 7 files changed, 340 insertions(+) create mode 100644 sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/README create mode 100644 sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/pom.xml create mode 100644 sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/src/main/java/sample/Helloworld.java create mode 100644 sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/src/main/java/sample/HelloworldImpl.java create mode 100644 sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/src/main/resources/META-INF/helloworld.composite create mode 100644 sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/src/main/resources/META-INF/sca-contribution.xml create mode 100644 sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/src/test/java/sample/HelloworldTestCase.java (limited to 'sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution') diff --git a/sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/README b/sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/README new file mode 100644 index 0000000000..83e2302ac1 --- /dev/null +++ b/sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/README @@ -0,0 +1,43 @@ +Tuscany - Getting Started - Helloworld Sample +--------------------------------------------- + +This sample demonstrates a simple helloworld style SCA application and how to run that with Tuscany. + +See the README in the top-level samples folder for general information on the Tuscany samples. + +This project creates an SCA contribution with a deployable composite named helloworld.comosite. +The composite defines an SCA component, HelloworldComponent, which provides a Helloworld service, +the component is implemented by a Java class. + +You can use the contribution by starting the composite in the Tuscany Shell. To do that run the +following command in the helloworld-contribution folder: + + mvn tuscany:run + +Alternatively, the Tuscany Shell can be started with the scripts in the Tuscany binary distribution +bin folder. To do that run the following command at the root of a Tuscany binary distribution: + + bin\tuscany.bat samples\getting-started\helloworld-contribution + +Once the Shell has been started with one of those methods you can use Shell commands to explore +the SCA domain, for example, use the "installed" command to get the status of installed contributions, +"services" to see the available component services, and you may test calling the helloworld service by +using the "invoke" command: + + invoke HelloworldComponent sayHello yourName + +--- + +This sample was created by the Tuscany contribution-jar Maven archetype. You can use that archetype to +create your own SCA contribution projects by running the following Maven command: + + mvn archetype:generate -DarchetypeCatalog=http://tuscany.apache.org + +then at the prompt select 1 to choose the contribution-jar archetype and then answer the questions. +This project used the following answers: + + Define value for property 'groupId': : org.apache.tuscany.sca.samples + Define value for property 'artifactId': : helloworld-contribution + Define value for property 'version': 1.0-SNAPSHOT: 2.0-SNAPSHOT + Define value for property 'package': org.apache.tuscany.sca.samples: sample + diff --git a/sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/pom.xml b/sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/pom.xml new file mode 100644 index 0000000000..7ce4584ea4 --- /dev/null +++ b/sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/pom.xml @@ -0,0 +1,102 @@ + + + + 4.0.0 + + + org.apache.tuscany.sca.samples + tuscany-samples + 2.0-SNAPSHOT + ../pom.xml + + + org.apache.tuscany.sca.samples + helloworld-rest-contribution + 2.0-SNAPSHOT + jar + + Tuscany Sample Helloworld Rest Contribution + + + 2.0-SNAPSHOT + + + + + + org.apache.tuscany.sca + tuscany-sca-api + ${tuscany.version} + provided + + + + junit + junit + 4.8.1 + test + + + + org.apache.tuscany.sca + tuscany-base-runtime + ${tuscany.version} + test + + + + org.apache.tuscany.sca + tuscany-binding-rest-runtime + ${tuscany.version} + test + + + + org.mortbay.jetty + jetty + 6.1.19 + test + + + + + + install + helloworld-contribution + + + + org.apache.tuscany.maven.plugins + maven-tuscany-plugin + ${tuscany.version} + + + org.apache.tuscany.sca + tuscany-binding-rest-runtime + ${tuscany.version} + + + + + + + + \ No newline at end of file diff --git a/sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/src/main/java/sample/Helloworld.java b/sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/src/main/java/sample/Helloworld.java new file mode 100644 index 0000000000..2faf096c33 --- /dev/null +++ b/sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/src/main/java/sample/Helloworld.java @@ -0,0 +1,34 @@ +/* + * 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 sample; + +import javax.ws.rs.GET; +import javax.ws.rs.Path; +import javax.ws.rs.QueryParam; + +import org.oasisopen.sca.annotation.Remotable; + +@Remotable +public interface Helloworld { + + @GET + @Path("sayHello") + String sayHello(@QueryParam("name")String name); + +} diff --git a/sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/src/main/java/sample/HelloworldImpl.java b/sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/src/main/java/sample/HelloworldImpl.java new file mode 100644 index 0000000000..95e97b6afb --- /dev/null +++ b/sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/src/main/java/sample/HelloworldImpl.java @@ -0,0 +1,36 @@ +/* + * 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 sample; + +import org.oasisopen.sca.annotation.EagerInit; +import org.oasisopen.sca.annotation.Init; +import org.oasisopen.sca.annotation.Scope; + +@Scope("COMPOSITE") @EagerInit +public class HelloworldImpl implements Helloworld { + + public String sayHello(String name) { + return "Hello " + name; + } + + @Init + public void init() { + System.out.println(sayHello("world")); + } +} diff --git a/sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/src/main/resources/META-INF/helloworld.composite b/sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/src/main/resources/META-INF/helloworld.composite new file mode 100644 index 0000000000..7378f22b49 --- /dev/null +++ b/sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/src/main/resources/META-INF/helloworld.composite @@ -0,0 +1,32 @@ + + + + + + + + + + + + diff --git a/sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/src/main/resources/META-INF/sca-contribution.xml b/sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/src/main/resources/META-INF/sca-contribution.xml new file mode 100644 index 0000000000..e82c54d3a7 --- /dev/null +++ b/sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/src/main/resources/META-INF/sca-contribution.xml @@ -0,0 +1,25 @@ + + + + + + + diff --git a/sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/src/test/java/sample/HelloworldTestCase.java b/sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/src/test/java/sample/HelloworldTestCase.java new file mode 100644 index 0000000000..8926c6803d --- /dev/null +++ b/sca-java-2.x/trunk/unreleased/samples/helloworld-rest-contribution/src/test/java/sample/HelloworldTestCase.java @@ -0,0 +1,68 @@ +/* + * 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 sample; + +import java.io.BufferedReader; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.net.URL; + +import org.apache.tuscany.sca.Node; +import org.apache.tuscany.sca.TuscanyRuntime; +import org.junit.Assert; +import org.junit.Test; +import org.oasisopen.sca.NoSuchServiceException; + +public class HelloworldTestCase { + + @Test + public void testSayHello() throws NoSuchServiceException, IOException { + + // Run the SCA composite in a Tuscany runtime + Node node = TuscanyRuntime.runComposite(null, "target/classes"); + try { + + // test that has exposed an HTTP endpoint that works as expected + URL url = new URL("http://localhost:8080/HelloworldComponent/Helloworld/sayHello?name=Amelia"); + Assert.assertEquals("Hello Amelia", read(url.openStream())); + + } finally { + // Stop the Tuscany runtime Node + node.stop(); + } + } + + private static String read(InputStream is) throws IOException { + BufferedReader reader = null; + try { + reader = new BufferedReader(new InputStreamReader(is)); + StringBuffer sb = new StringBuffer(); + String str; + while ((str = reader.readLine()) != null) { + sb.append(str); + } + return sb.toString(); + } finally { + if (reader != null) { + reader.close(); + } + } + } +} -- cgit v1.2.3