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Diffstat (limited to 'tags/java/sca/1.5.1-RC4/samples/binding-echo')
10 files changed, 641 insertions, 0 deletions
diff --git a/tags/java/sca/1.5.1-RC4/samples/binding-echo/README b/tags/java/sca/1.5.1-RC4/samples/binding-echo/README new file mode 100644 index 0000000000..84367ab5f0 --- /dev/null +++ b/tags/java/sca/1.5.1-RC4/samples/binding-echo/README @@ -0,0 +1,103 @@ +Binding Echo Sample Application +=============================== +This sample demonstrates how to use the new binding extension +binding-echo-extension. + +The README in the samples directory (the directory above this) provides +general instructions about building and running samples. Take a look there +first. + +If you just want to run it to see what happens, open a command prompt, +navigate to this sample directory, and do + +ant run + +OR if you don't have ant, on Windows do + +java -cp ..\..\lib\tuscany-sca-manifest.jar;..\binding-echo-extension\target\sample-binding-echo-extension.jar;target\sample-binding-echo.jar echo.EchoBindingClient + +and on *nix do + +java -cp ../../lib/tuscany-sca-manifest.jar:../binding-echo-extension/target/sample-binding-echo-extension.jar:target/sample-binding-echo.jar echo.EchoBindingClient + +This looks like a long command. The three things we add to the classpath are + +tuscany-sca-manifest.jar - all of the standard Tuscany SCA runtime and + extension classes +sample-binding-echo-extension.jar - the new echo binding extension implementation +sample-binding-echo - the application that uses the echo binding + + +Sample Overview +--------------- +This sample contains an application (client and server code) that uses +an SCA binding that simply echoes back any messages that are sent to it. + +binding-echo/ + src/ + main/ + java/ + echo/ + Echo.java - interface definition for the sample + reference and service + EchoComponentImpl.java - sample component implementation with + echo binding reference + EchoBindingClient.java - sample client + resources/ + EchoBinding.composite - the SCA assembly for this sample + test/ + java/ + echo + EchoBindingTestCase.java - sample JUnit test case for the sample + client + binding-echo.png - pictorial representation of the sample + .composite file + build.xml - the Ant build file + pom.xml - the Maven build file + + +Building And Running The Sample Using Ant +----------------------------------------- +With the binary distribution the sample can be built and run using Ant as +follows. + +cd binding-echo +ant compile +ant run + +You should see the following output from the run target. + +run: + [java] Passing thro invoker... + [java] Returned message: foo + [java] Echo reference = foo + [java] Passing thro invoker... + [java] Returned message: bar + [java] Echo service = bar + + +Building And Running The Sample Using Maven +------------------------------------------- +With either the binary or source distributions the sample can be built and +run using Maven as follows. + +cd binding-echo +mvn + +You should see the following output from the test phase. + +------------------------------------------------------- + T E S T S +------------------------------------------------------- +Running echo.EchoBindingTestCase +Passing thro invoker... +Returned message: foo +Passing thro invoker... +Returned message: bar +Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.811 sec + +Results : + +Tests run: 2, Failures: 0, Errors: 0, Skipped: 0 + +This shows that the Junit test cases have run successfully. diff --git a/tags/java/sca/1.5.1-RC4/samples/binding-echo/binding-echo.png b/tags/java/sca/1.5.1-RC4/samples/binding-echo/binding-echo.png Binary files differnew file mode 100644 index 0000000000..a38d985363 --- /dev/null +++ b/tags/java/sca/1.5.1-RC4/samples/binding-echo/binding-echo.png diff --git a/tags/java/sca/1.5.1-RC4/samples/binding-echo/binding-echo.svg b/tags/java/sca/1.5.1-RC4/samples/binding-echo/binding-echo.svg new file mode 100644 index 0000000000..5b5051bef5 --- /dev/null +++ b/tags/java/sca/1.5.1-RC4/samples/binding-echo/binding-echo.svg @@ -0,0 +1,174 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?> +<!-- + * 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. +--> +<!-- Created with Inkscape (http://www.inkscape.org/) --> +<svg + xmlns:dc="http://purl.org/dc/elements/1.1/" + xmlns:cc="http://web.resource.org/cc/" + xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" + xmlns:svg="http://www.w3.org/2000/svg" + xmlns="http://www.w3.org/2000/svg" + xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd" + xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" + width="1052.3622" + height="744.09448" + id="svg2" + sodipodi:version="0.32" + inkscape:version="0.44" + sodipodi:docbase="C:\simon\Projects\Tuscany\java\java-head\sca\samples\binding-echo" + sodipodi:docname="binding-echo.svg" + version="1.0" + inkscape:export-filename="C:\simon\Projects\Tuscany\java\java-head\sca\samples\binding-echo\binding-echo.png" + inkscape:export-xdpi="52.84" + inkscape:export-ydpi="52.84"> + <defs + id="defs4" /> + <sodipodi:namedview 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style="opacity:1;fill:#90baf4;fill-opacity:1;stroke:#060000;stroke-width:1.95312572;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1" /> + <flowRoot + id="flowRoot2954" + xml:space="preserve" + transform="translate(104.5213,-10.61387)"><flowRegion + id="flowRegion2956"><rect + y="212.66591" + x="281.42856" + height="61.42857" + width="170" + id="rect2958" /></flowRegion><flowPara + id="flowPara2960">EchoBinding</flowPara></flowRoot> <path + style="fill:none;fill-rule:evenodd;stroke:black;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" + d="M 397.85714,346.95163 L 440,346.95163" + id="path1896" + transform="matrix(0.962696,0,0,0.990628,28.1648,1.790088)" /> + </g> + <rect + style="fill:#317fed;fill-opacity:1;stroke:#060000;stroke-width:2;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1" + id="rect2988" + width="115.66247" + height="85.862968" + x="450.63062" + y="302.8819" + 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Sans;font-weight:normal;font-style:normal;font-stretch:normal;font-variant:normal;font-size:12;text-anchor:start;text-align:start;writing-mode:lr;line-height:125%">Echo</flowPara><flowPara + id="flowPara1895" + style="font-family:Bitstream Vera Sans;font-weight:normal;font-style:normal;font-stretch:normal;font-variant:normal;font-size:12;text-anchor:start;text-align:start;writing-mode:lr;line-height:125%">Serivce</flowPara></flowRoot> <text + xml:space="preserve" + style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:black;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Arial" + x="625.14288" + y="343.23737" + id="text1897" + sodipodi:linespacing="100%"><tspan + sodipodi:role="line" + id="tspan1899" + x="625.14288" + y="343.23737" + style="font-family:Arial;font-weight:normal;font-style:normal;font-stretch:normal;font-variant:normal;font-size:12;text-anchor:start;text-align:start;writing-mode:lr;line-height:100%">Echo</tspan><tspan + sodipodi:role="line" + x="625.14288" + y="355.23737" + id="tspan1901" + style="font-family:Arial;font-weight:normal;font-style:normal;font-stretch:normal;font-variant:normal;font-size:12;text-anchor:start;text-align:start;writing-mode:lr;line-height:100%">Reference</tspan></text> + <path + style="fill:none;fill-rule:evenodd;stroke:black;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" + d="M 585.71429,345.52305 C 624.28571,345.52305 624.28571,345.52305 624.28571,345.52305" + id="path1898" /> + </g> +</svg> diff --git a/tags/java/sca/1.5.1-RC4/samples/binding-echo/build.xml b/tags/java/sca/1.5.1-RC4/samples/binding-echo/build.xml new file mode 100644 index 0000000000..7689ef3a54 --- /dev/null +++ b/tags/java/sca/1.5.1-RC4/samples/binding-echo/build.xml @@ -0,0 +1,75 @@ +<!-- + * 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 name="binding-echo" default="compile"> + <property name="test.class" value="echo.EchoBindingClient" /> + <property name="test.jar" value="sample-binding-echo.jar" /> + + <target name="init"> + <mkdir dir="target/classes"/> + </target> + + <target name="compile" depends="init"> + <javac srcdir="src/main/java" + destdir="target/classes" + debug="on" + source="1.5" + target="1.5"> + <classpath> + <pathelement location="../binding-echo-extension/target/sample-binding-echo-extension.jar"/> + <pathelement location="../../lib/tuscany-sca-manifest.jar"/> + </classpath> + </javac> + <copy todir="target/classes"> + <fileset dir="src/main/resources"/> + </copy> + <jar destfile="target/${test.jar}" basedir="target/classes"> + <manifest> + <attribute name="Main-Class" value="${test.class}" /> + </manifest> + </jar> + </target> + + <target name="run-classes"> + <java classname="${test.class}" + fork="true"> + <classpath> + <pathelement path="target/classes"/> + <pathelement location="../binding-echo-extension/target/sample-binding-echo-extension.jar"/> + <pathelement location="../../lib/tuscany-sca-manifest.jar"/> + </classpath> + </java> + </target> + + <target name="run"> + <java classname="${test.class}" + fork="true"> + <classpath> + <pathelement location="target/${test.jar}"/> + <pathelement location="../binding-echo-extension/target/sample-binding-echo-extension.jar"/> + <pathelement location="../../lib/tuscany-sca-manifest.jar"/> + </classpath> + </java> + </target> + + <target name="clean"> + <delete quiet="true" includeemptydirs="true"> + <fileset dir="target"/> + </delete> + </target> +</project> diff --git a/tags/java/sca/1.5.1-RC4/samples/binding-echo/pom.xml b/tags/java/sca/1.5.1-RC4/samples/binding-echo/pom.xml new file mode 100644 index 0000000000..a927cb0b0f --- /dev/null +++ b/tags/java/sca/1.5.1-RC4/samples/binding-echo/pom.xml @@ -0,0 +1,71 @@ +<?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-sca</artifactId> + <version>1.5.1</version> + <relativePath>../../pom.xml</relativePath> + </parent> + <artifactId>sample-binding-echo</artifactId> + <name>Apache Tuscany SCA Sample Echo Binding Application</name> + + <repositories> + <repository> + <id>apache.incubator</id> + <url>http://people.apache.org/repo/m2-incubating-repository</url> + </repository> + </repositories> + + <dependencies> + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-host-embedded</artifactId> + <version>1.5.1</version> + </dependency> + + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>sample-binding-echo-extension</artifactId> + <version>1.5.1</version> + </dependency> + + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-implementation-java-runtime</artifactId> + <version>1.5.1</version> + <scope>runtime</scope> + </dependency> + + <dependency> + <groupId>junit</groupId> + <artifactId>junit</artifactId> + <version>4.5</version> + <scope>test</scope> + </dependency> + + </dependencies> + + <build> + <finalName>${artifactId}</finalName> + </build> + +</project> diff --git a/tags/java/sca/1.5.1-RC4/samples/binding-echo/src/main/java/echo/Echo.java b/tags/java/sca/1.5.1-RC4/samples/binding-echo/src/main/java/echo/Echo.java new file mode 100644 index 0000000000..17981083ab --- /dev/null +++ b/tags/java/sca/1.5.1-RC4/samples/binding-echo/src/main/java/echo/Echo.java @@ -0,0 +1,29 @@ +/* + * 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 echo; + +/** + * Interface of our sample Echo service. + * + * @version $Rev$ $Date$ + */ +public interface Echo { + + String echo(String msg); +} diff --git a/tags/java/sca/1.5.1-RC4/samples/binding-echo/src/main/java/echo/EchoBindingClient.java b/tags/java/sca/1.5.1-RC4/samples/binding-echo/src/main/java/echo/EchoBindingClient.java new file mode 100644 index 0000000000..046411a3a1 --- /dev/null +++ b/tags/java/sca/1.5.1-RC4/samples/binding-echo/src/main/java/echo/EchoBindingClient.java @@ -0,0 +1,51 @@ +/* + * 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 echo; + +import org.apache.tuscany.sca.host.embedded.SCADomain; + +import echo.server.EchoServer; + +/** + * This client program shows how to create an SCA runtime, start it, + * and locate and invoke a SCA component + * @version $Rev$ $Date$ + */ +public class EchoBindingClient { + + public static void main(String[] args) throws Exception { + + SCADomain scaDomain = SCADomain.newInstance("EchoBinding.composite"); + + // Call the echo service component which will, in turn, call a reference + // with an echo binding. The echo binding will echo the given string. + Echo service = scaDomain.getService(Echo.class, "EchoComponent"); + String echoString = service.echo("foo"); + System.out.println("Echo reference = " + echoString); + + // Call the echo server. This will dispatch the call to a service with an + // echo binding. The echo binding will pass the call to the echo component. + echoString = (String)EchoServer.getServer().call("http://example.com/server", new Object[] {"bar"}); + System.out.println("Echo service = " + echoString); + + scaDomain.close(); + + } + +} diff --git a/tags/java/sca/1.5.1-RC4/samples/binding-echo/src/main/java/echo/EchoComponentImpl.java b/tags/java/sca/1.5.1-RC4/samples/binding-echo/src/main/java/echo/EchoComponentImpl.java new file mode 100644 index 0000000000..cdfdfc3e8a --- /dev/null +++ b/tags/java/sca/1.5.1-RC4/samples/binding-echo/src/main/java/echo/EchoComponentImpl.java @@ -0,0 +1,45 @@ +/* + * 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 echo; + +import org.osoa.sca.annotations.Constructor; +import org.osoa.sca.annotations.Reference; +import org.osoa.sca.annotations.Service; + +/** + * A simple client component that uses a reference with an Echo binding. + * + * @version $Rev$ $Date$ + */ +@Service(Echo.class) +public class EchoComponentImpl implements Echo { + + private Echo echoReference; + + @Constructor + public EchoComponentImpl(@Reference(name = "echoReference", required = true) Echo echoReference) { + this.echoReference = echoReference; + } + + public String echo(String msg) { + String result = echoReference.echo(msg); + System.out.println("Returned message: " + result); + return result; + } +} diff --git a/tags/java/sca/1.5.1-RC4/samples/binding-echo/src/main/resources/EchoBinding.composite b/tags/java/sca/1.5.1-RC4/samples/binding-echo/src/main/resources/EchoBinding.composite new file mode 100644 index 0000000000..7b3de1a1f0 --- /dev/null +++ b/tags/java/sca/1.5.1-RC4/samples/binding-echo/src/main/resources/EchoBinding.composite @@ -0,0 +1,37 @@ +<?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://sample/echo"
+ xmlns:se="http://sample/echo"
+ xmlns:e="http://echo" + name="EchoBinding">
+
+ <component name="EchoComponent">
+ <implementation.java
+ class="echo.EchoComponentImpl" />
+ <service name="Echo">
+ <e:binding.echo uri="http://example.com/server" />
+ </service>
+ <reference name="echoReference">
+ <e:binding.echo uri="http://example.com/client"/>
+ </reference>
+ </component>
+
+</composite>
diff --git a/tags/java/sca/1.5.1-RC4/samples/binding-echo/src/test/java/echo/EchoBindingTestCase.java b/tags/java/sca/1.5.1-RC4/samples/binding-echo/src/test/java/echo/EchoBindingTestCase.java new file mode 100644 index 0000000000..85c892cd0a --- /dev/null +++ b/tags/java/sca/1.5.1-RC4/samples/binding-echo/src/test/java/echo/EchoBindingTestCase.java @@ -0,0 +1,56 @@ +/* + * 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 echo; + +import junit.framework.TestCase; + +import org.apache.tuscany.sca.host.embedded.SCADomain; + +import echo.server.EchoServer; + +public class EchoBindingTestCase extends TestCase { + + private SCADomain scaDomain; + + @Override + protected void setUp() throws Exception { + scaDomain = SCADomain.newInstance("EchoBinding.composite"); + } + + @Override + protected void tearDown() throws Exception { + scaDomain.close(); + } + + public void testReference() throws Exception { + // Call the echo service component which will, in turn, call a reference + // with an echo binding. The echo binding will echo the given string. + Echo service = scaDomain.getService(Echo.class, "EchoComponent"); + String echoString = service.echo("foo"); + assertEquals(echoString, "foo"); + } + + public void testService() throws Exception { + // Call the echo server. This will dispatch the call to a service with an + // echo binding. The echo binding will pass the call to the echo component. + String echoString = (String)EchoServer.getServer().call("http://example.com/server", new Object[] {"bar"}); + assertEquals(echoString, "bar"); + } +} |
