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diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/README b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/README new file mode 100644 index 0000000000..07b6dd9713 --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/README @@ -0,0 +1,138 @@ +Calculator RMI Reference Sample +=============================== + +This sample illustrates the use of Tuscany RMI Binding to call reference +services that are hosted as Java RMI services. + +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, first +navigate to the calculator-rmi-service sample and do: + +ant run + +OR if you don't have ant, on Windows do + +java -cp ..\..\features\tuscany-sca-manifest.jar;target\sample-calculator-rmi-service.jar calculator.CalculatorServer + +and on *nix do + +java -cp ../../features/tuscany-sca-manifest.jar:target/sample-calculator-rmi-service.jar calculator.CalculatorServer + +Now you have the server running you need to open another command prompt, navigate +to this sample directory and do: + +ant run + +OR if you don't have ant, on Windows do + +java -cp ..\..\features\tuscany-sca-manifest.jar;target\sample-calculator-rmi-reference.jar calculator.CalculatorClient + +and on *nix do + +java -cp ../../features/tuscany-sca-manifest.jar:target/sample-calculator-rmi-reference.jar calculator.CalculatorClient + +Sample Overview +--------------- +This sample extends the calculator sample by replacing the local wired +connections with RMI bindings. Instead of local add, subtract, multiply and +divide components, an RMI service implementation now provides the +add, subtract, multiply and divide interfaces and is hosted as an RMI server. +References specified in the .composite file include an RMI binding which targets +this RMI server. + +This sample adds a number of classes to the basic calculator sample: + +calculator-rmi-reference/ + src/ + main/ + java/ + calculator/ + CalculatorService.java - as calculator sample + AddService.java - as calculator sample + SubtractService.java - as calculator sample + MultipleService.java - as calculator sample + DivideService.java - as calculator sample + CalculatorClient.java - as calculator sample + CalculatorServiceImpl.java - calls the RMI service + that provides the target for the + RMI bindings in the composite + resources/ + CalculatorRMIReference.composite - the SCA assembly for this sample + test/ + java/ + calculator/ + CalculatorRMIReferenceTestCase.java - JUnit test case + CalculatorRMIServiceImpl.java - test RMI service to call + calculator-rmi-reference.png - a pictorial representation of the + .composite file + build.xml - the Ant build file for the client + pom.xml - the Maven build file + +Note. As this test creates and uses local network connections you may need to +configure your firewall, if you are running one, to allow the test to run +successfully. + +Building And Running The Sample Using Ant +----------------------------------------- +With the binary distribution the sample can be built and run using Ant. + +The server provides an RMI server that the acts as a target for the SCA RMI +bindings. Start a new console and use the following commands. + +cd calculator-rmi-service +ant compile +ant run + +This will run up the server and display the following. + +run: + [java] Starting of the SCA Calculator Application exposed as RMI Services... + [java] ...Press Enter to Exit... + +The client is very similar to the calculator sample. It starts the SCA runtime +and calls each of the calculator operations. In doing this the RMI bindings +make calls out to the RMI server you started in the previous step. Start +a new console and use the following commands. + +cd calculator-rmi-reference +ant compile +ant run + +You should see the following output from the run target. + +run: + [java] 3 + 2=5.0 + [java] 3 - 2=1.0 + [java] 3 * 2=6.0 + [java] 3 / 2=1.5 + +If you now return to the console window running the server and press enter the +server should stop. + +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 calculator-rmi-reference +mvn + +You should see the following output from the test phase. + +------------------------------------------------------- + T E S T S +------------------------------------------------------- +Running calculator.CalculatorRMIReferenceTestCase +Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.308 sec + +Results : + +Tests run: 1, Failures: 0, Errors: 0, Skipped: 0 + +This shows that the Junit test cases have run successfully. + + + diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/build.xml b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/build.xml new file mode 100644 index 0000000000..5fe0ddb279 --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/build.xml @@ -0,0 +1,59 @@ +<!-- + * 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="contribution-binding-rmi-calculator-reference" default="compile"> + + <property name="tuscany.home" value="../.."/> + <property name="jar.name" value="contribution-calculator-reference.jar" /> + + <echo>${tuscany.home}</echo> + + <target name="init"> + <delete quiet="true" includeemptydirs="true"> + <fileset dir="target"/> + </delete> + <mkdir dir="target/classes"/> + </target> + + <target name="compile" depends="init"> + <javac srcdir="src/main/java" + destdir="target/classes" + debug="on" + source="1.5" + target="1.5" + failonerror="true"> + <classpath> + <fileset dir="${tuscany.home}/lib"> + <include name="tuscany-sca-api-*.jar" /> + </fileset> + </classpath> + </javac> + <copy todir="target/classes"> + <fileset dir="src/main/resources"/> + </copy> + <jar destfile="target/${jar.name}" basedir="target/classes"> + <manifest> + <attribute name="Main-Class" value="${main.class}" /> + </manifest> + </jar> + </target> + +</project> + + diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/pom.xml b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/pom.xml new file mode 100644 index 0000000000..3fe97152ab --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/pom.xml @@ -0,0 +1,69 @@ +<?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>2.0-SNAPSHOT</version> + <relativePath>../../pom.xml</relativePath> + </parent> + <artifactId>sample-contribution-binding-rmi-calculator-reference</artifactId> + <name>Apache Tuscany SCA Sample Contribution binding-rmi Calculator Reference</name> + + <dependencies> + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-node-api</artifactId> + <version>2.0-SNAPSHOT</version> + </dependency> + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-node-impl</artifactId> + <version>2.0-SNAPSHOT</version> + <scope>test</scope> + </dependency> + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-implementation-java-runtime</artifactId> + <version>2.0-SNAPSHOT</version> + <scope>runtime</scope> + </dependency> + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-binding-rmi-runtime</artifactId> + <version>2.0-SNAPSHOT</version> + <scope>runtime</scope> + </dependency> + <dependency> + <groupId>junit</groupId> + <artifactId>junit</artifactId> + <version>4.8.1</version> + <scope>test</scope> + </dependency> + </dependencies> + + <build> + <finalName>${artifactId}</finalName> + <plugins> + </plugins> + </build> + +</project> diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/AddService.java b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/AddService.java new file mode 100644 index 0000000000..a235e648c7 --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/AddService.java @@ -0,0 +1,28 @@ +/* + * 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 calculator; + +/** + * The interface for the add service + */ +public interface AddService { + + double add(double n1, double n2); + +} diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/CalculatorClient.java b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/CalculatorClient.java new file mode 100644 index 0000000000..e14cc3dd13 --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/CalculatorClient.java @@ -0,0 +1,49 @@ +/* + * 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 calculator; + +import org.apache.tuscany.sca.node.Contribution; +import org.apache.tuscany.sca.node.ContributionLocationHelper; +import org.apache.tuscany.sca.node.Node; +import org.apache.tuscany.sca.node.NodeFactory; + +/** + * This client program shows how to create an SCA runtime, start it, + * and locate and invoke a SCA component + */ +public class CalculatorClient { + public static void main(String[] args) throws Exception { + String uri = ContributionLocationHelper.getContributionLocation("CalculatorRMIReference.composite"); + Contribution contribution = new Contribution("c1", uri); + Node node = NodeFactory.newInstance().createNode("CalculatorRMIReference.composite", contribution); + node.start(); + CalculatorService calculatorService = node.getService(CalculatorService.class, "CalculatorServiceComponent"); + + // Calculate + System.out.println("3 + 2=" + calculatorService.add(3, 2)); + System.out.println("3 - 2=" + calculatorService.subtract(3, 2)); + System.out.println("3 * 2=" + calculatorService.multiply(3, 2)); + System.out.println("3 / 2=" + calculatorService.divide(3, 2)); + + node.stop(); + + } + +} diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/CalculatorService.java b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/CalculatorService.java new file mode 100644 index 0000000000..0f7dec116f --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/CalculatorService.java @@ -0,0 +1,39 @@ +/* + * 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 calculator; + +import java.rmi.Remote; +import java.rmi.RemoteException; + +import org.oasisopen.sca.annotation.Remotable; + +/** + * The Calculator service interface. + */ +@Remotable +public interface CalculatorService extends Remote { + + double add(double n1, double n2) throws RemoteException; + + double subtract(double n1, double n2) throws RemoteException; + + double multiply(double n1, double n2) throws RemoteException; + + double divide(double n1, double n2) throws RemoteException; +} diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/CalculatorServiceImpl.java b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/CalculatorServiceImpl.java new file mode 100644 index 0000000000..bcfd8871b6 --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/CalculatorServiceImpl.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 calculator; + +import org.oasisopen.sca.annotation.Reference; + +/** + * An implementation of the Calculator service. + */ +public class CalculatorServiceImpl implements CalculatorService { + + private AddService addService; + private SubtractService subtractService; + private MultiplyService multiplyService; + private DivideService divideService; + + @Reference + public void setAddService(AddService addService) { + this.addService = addService; + } + + @Reference + public void setSubtractService(SubtractService subtractService) { + this.subtractService = subtractService; + } + + @Reference + public void setDivideService(DivideService divideService) { + this.divideService = divideService; + } + + @Reference + public void setMultiplyService(MultiplyService multiplyService) { + this.multiplyService = multiplyService; + } + + public double add(double n1, double n2) { + return addService.add(n1, n2); + } + + public double subtract(double n1, double n2) { + return subtractService.subtract(n1, n2); + } + + public double multiply(double n1, double n2) { + return multiplyService.multiply(n1, n2); + } + + public double divide(double n1, double n2) { + return divideService.divide(n1, n2); + } +} diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/DivideService.java b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/DivideService.java new file mode 100644 index 0000000000..497dafd4fd --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/DivideService.java @@ -0,0 +1,28 @@ +/* + * 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 calculator; + +/** + * The interface for the divide service + */ +public interface DivideService { + + double divide(double n1, double n2); + +} diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/MultiplyService.java b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/MultiplyService.java new file mode 100644 index 0000000000..5290605938 --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/MultiplyService.java @@ -0,0 +1,28 @@ +/* + * 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 calculator; + +/** + * The interface for the multiply service + */ +public interface MultiplyService { + + double multiply(double n1, double n2); + +} diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/SubtractService.java b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/SubtractService.java new file mode 100644 index 0000000000..376b3e5bb9 --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/SubtractService.java @@ -0,0 +1,28 @@ +/* + * 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 calculator; + +/** + * The interface for the subtract service + */ +public interface SubtractService { + + double subtract(double n1, double n2); + +} diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/main/resources/CalculatorRMIReference.composite b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/main/resources/CalculatorRMIReference.composite new file mode 100644 index 0000000000..7455dc7d38 --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/main/resources/CalculatorRMIReference.composite @@ -0,0 +1,42 @@ +<?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://docs.oasis-open.org/ns/opencsa/sca/200912"
+ xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.1"
+ targetNamespace="http://sample"
+ xmlns:sample="http://sample"
+ name="Calculator">
+
+ <component name="CalculatorServiceComponent">
+ <implementation.java class="calculator.CalculatorServiceImpl"/>
+ <reference name="addService"> + <tuscany:binding.rmi uri="rmi://localhost:8099/CalculatorRMIService"/> + </reference>
+ <reference name="subtractService"> + <tuscany:binding.rmi uri="rmi://localhost:8099/CalculatorRMIService"/> + </reference>
+ <reference name="multiplyService"> + <tuscany:binding.rmi uri="rmi://localhost:8099/CalculatorRMIService"/> + </reference>
+ <reference name="divideService"> + <tuscany:binding.rmi uri="rmi://localhost:8099/CalculatorRMIService"/> + </reference>
+ </component>
+
+</composite>
diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/test/java/calculator/CalculatorRMIReferenceTestCase.java b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/test/java/calculator/CalculatorRMIReferenceTestCase.java new file mode 100644 index 0000000000..39d4b2fd28 --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/test/java/calculator/CalculatorRMIReferenceTestCase.java @@ -0,0 +1,70 @@ +/* + * 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 calculator; + +import static org.junit.Assert.assertEquals; + +import java.rmi.registry.LocateRegistry; +import java.rmi.registry.Registry; + +import org.apache.tuscany.sca.node.Contribution; +import org.apache.tuscany.sca.node.ContributionLocationHelper; +import org.apache.tuscany.sca.node.Node; +import org.apache.tuscany.sca.node.NodeFactory; +import org.junit.AfterClass; +import org.junit.BeforeClass; +import org.junit.Test; + + +/** + * This shows how to test the Calculator service component. + */ +public class CalculatorRMIReferenceTestCase { + + private static Node node; + private static CalculatorService calculatorService; + + @BeforeClass + public static void setUp() throws Exception { + CalculatorRMIServiceImpl rmiCalculatorImpl = new CalculatorRMIServiceImpl(); + Registry rmiRegistry = LocateRegistry.createRegistry(8099); + rmiRegistry.bind("CalculatorRMIService", rmiCalculatorImpl); + + String uri = ContributionLocationHelper.getContributionLocation(CalculatorService.class); + Contribution contribution = new Contribution("c1", uri); + node = NodeFactory.newInstance().createNode("CalculatorRMIReference.composite", contribution); + node.start(); + calculatorService = node.getService(CalculatorService.class, "CalculatorServiceComponent"); + } + + @AfterClass + public static void tearDown() throws Exception { + node.stop(); + LocateRegistry.getRegistry(8099).unbind("CalculatorRMIService"); + } + + @Test + public void testCalculator() throws Exception { + // Calculate + assertEquals(calculatorService.add(3, 2), 5.0, 0.0); + assertEquals(calculatorService.subtract(3, 2), 1.0, 0.0); + assertEquals(calculatorService.multiply(3, 2), 6.0, 0.0); + assertEquals(calculatorService.divide(3, 2), 1.5, 0.0); + } +} diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/test/java/calculator/CalculatorRMIServiceImpl.java b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/test/java/calculator/CalculatorRMIServiceImpl.java new file mode 100644 index 0000000000..d8ded42cb2 --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-reference/src/test/java/calculator/CalculatorRMIServiceImpl.java @@ -0,0 +1,52 @@ +/* + * 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 calculator; + +import java.rmi.RemoteException; +import java.rmi.server.UnicastRemoteObject; + + + +/** + * An implementation of the Calculator service. + */ +public class CalculatorRMIServiceImpl extends UnicastRemoteObject implements CalculatorService { + + private static final long serialVersionUID = -1543948944662001428L; + + public CalculatorRMIServiceImpl() throws RemoteException { + super(); + } + + public double add(double n1, double n2) throws RemoteException { + return n1 + n2; + } + + public double subtract(double n1, double n2) { + return n1 - n2; + } + + public double multiply(double n1, double n2) { + return n1 * n2; + } + + public double divide(double n1, double n2) { + return n1 / n2; + } +} diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/README b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/README new file mode 100644 index 0000000000..144881134b --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/README @@ -0,0 +1,147 @@ +Calculator RMI Service Sample +============================= + +This sample illustrates the use of Tuscany RMI Binding to expose component +services as Java RMI Services. It also demonstrates how a simple Java RMI +Client application invokes the SCA Application's services exposed as RMI +Services. + +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 ..\..\features\tuscany-sca-manifest.jar;target\sample-calculator-rmi-service.jar calculator.CalculatorServer + +and on *nix do + +java -cp ../../features/tuscany-sca-manifest.jar:target/sample-calculator-rmi-service.jar calculator.CalculatorServer + +Now you have the server running you need to open another command prompt, navigate +to the calculator-rmi-reference sample directory and do: + +ant run + +OR if you don't have ant, on Windows do + +java -cp ..\..\lib\tuscany-sca-manifest.jar;target\sample-calculator-rmi-reference.jar calculator.CalculatorClient + +and on *nix do + +java -cp ../../lib/tuscany-sca-manifest.jar:target/sample-calculator-rmi-reference.jar calculator.CalculatorClient + + +Sample Overview +--------------- +This sample extends the calculator sample by replacing the local service +binding with an RMI binding. SO a java client can call the service exposed +by the SCA application using an RMI client. + +This sample adds a number of classes to the basic calculator sample: + +calculator-rmi-service/ + src/ + main/ + java/ + calculator/ + CalculatorService.java - as calculator sample + CalculatorServiceImpl.java + AddService.java - as calculator sample + AddServiceImpl.java + SubtractService.java - as calculator sample + SubtractServiceImpl.java + MultiplyService.java - as calculator sample + MultiplyServiceImpl.java + DivideService.java - as calculator sample + DivideServiceImpl.java + CalculatorClient.java - (Not currently used) Uses the + java naming service to + look up the Calculator RMI service. + It then calls add, subtract, multiple + and divide methods on the service + CalculatorServer.java - starts the SCA Runtime and deploys + the CalculatorRMIServer.composite. + In doing this the SCA RMI binding + acts to expose the CalculatorService + over RMI. + resources/ + CalculatorRMIServer.composite - the SCA assembly for this sample + test/ + java/ + calculator/ + CalculatorRMIServerTestCase.java - JUnit test case + calculator-rmi-service.png - a pictorial representation of the + .composite file + build.xml - the Ant build file for the server + pom.xml - the Maven build file + +Note. As this test creates and uses local network connections you may need to +configure your firewall, if you are running one, to allow the test to run +successfully. + +Building And Running The Sample Using Ant +----------------------------------------- +With the binary distribution the sample can be built and run using Ant. Two +build files are used to support client and server functions. + +The server starts the SCA runtime and loads the SCA calculator application +which exposes an RMI service. Start a new console and use the following +commands. + +cd calculator-rmi-service +ant compile +ant run + +This will run up the server and display the following. + +run: + [java] Starting of the SCA Calculator Application exposed as RMI Services... + [java] ...Press Enter to Exit... + +The client is very similar to the calculator sample + +It locates the RMI service that the SCA runtime is exposing and calls each of +the calculator operations. Start a new console and use the following commands. + +cd calculator-rmi-reference +ant compile +ant run + +You should see the following output from the run target. + +run: + [java] 3 + 2=5.0 + [java] 3 - 2=1.0 + [java] 3 * 2=6.0 + [java] 3 / 2=1.5 + +If you now return to the console window running the server and press enter the +server should stop. + +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 calculator-rmi-service +mvn + +You should see the following output from the test phase. + +------------------------------------------------------- + T E S T S +------------------------------------------------------- +Running calculator.CalculatorRMIServerTestCase +Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.819 sec + +Results : + +Tests run: 1, Failures: 0, Errors: 0, Skipped: 0 + +This shows that the Junit test cases have run successfully. diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/build.xml b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/build.xml new file mode 100644 index 0000000000..ab771fea28 --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/build.xml @@ -0,0 +1,59 @@ +<!-- + * 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="contribution-binding-rmi-calculator-service" default="compile"> + + <property name="tuscany.home" value="../.."/> + <property name="jar.name" value="contribution-calculator-service.jar" /> + + <echo>${tuscany.home}</echo> + + <target name="init"> + <delete quiet="true" includeemptydirs="true"> + <fileset dir="target"/> + </delete> + <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" + failonerror="true"> + <classpath> + <fileset dir="${tuscany.home}/lib"> + <include name="tuscany-sca-api-*.jar" /> + </fileset> + </classpath> + </javac> + <copy todir="target/classes"> + <fileset dir="src/main/resources"/> + </copy> + <jar destfile="target/${jar.name}" basedir="target/classes"> + <manifest> + <attribute name="Main-Class" value="${main.class}" /> + </manifest> + </jar> + </target> + +</project> + + diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/pom.xml b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/pom.xml new file mode 100644 index 0000000000..9a2ba994bc --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/pom.xml @@ -0,0 +1,67 @@ +<?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>2.0-SNAPSHOT</version> + <relativePath>../../pom.xml</relativePath> + </parent> + <artifactId>sample-contribution-binding-rmi-calculator-service</artifactId> + <name>Apache Tuscany SCA Sample Contribution binding-rmi Calculator Service</name> + + <dependencies> + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-node-api</artifactId> + <version>2.0-SNAPSHOT</version> + </dependency> + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-node-impl</artifactId> + <version>2.0-SNAPSHOT</version> + <scope>test</scope> + </dependency> + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-implementation-java-runtime</artifactId> + <version>2.0-SNAPSHOT</version> + <scope>runtime</scope> + </dependency> + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-binding-rmi-runtime</artifactId> + <version>2.0-SNAPSHOT</version> + <scope>runtime</scope> + </dependency> + <dependency> + <groupId>junit</groupId> + <artifactId>junit</artifactId> + <version>4.8.1</version> + <scope>test</scope> + </dependency> + </dependencies> + + <build> + <finalName>${artifactId}</finalName> + </build> + +</project> diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/AddService.java b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/AddService.java new file mode 100644 index 0000000000..a235e648c7 --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/AddService.java @@ -0,0 +1,28 @@ +/* + * 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 calculator; + +/** + * The interface for the add service + */ +public interface AddService { + + double add(double n1, double n2); + +} diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/AddServiceImpl.java b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/AddServiceImpl.java new file mode 100644 index 0000000000..8b6fe066a6 --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/AddServiceImpl.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 calculator; + +/** + * An implementation of the Add service + */ +public class AddServiceImpl implements AddService { + + public double add(double n1, double n2) { + return n1 + n2; + } + +} diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/CalculatorClient.java b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/CalculatorClient.java new file mode 100644 index 0000000000..2b99485b68 --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/CalculatorClient.java @@ -0,0 +1,40 @@ +/* + * 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 calculator; + +import java.rmi.Naming; + +/** + * This client program shows how to create an SCA runtime, start it, + * and locate and invoke a SCA component + */ +public class CalculatorClient { + public static void main(String[] args) throws Exception { + CalculatorService calculatorService = (CalculatorService)Naming.lookup("//localhost:8099/CalculatorRMIService"); + + // Calculate + System.out.println("3 + 2=" + calculatorService.add(3, 2)); + System.out.println("3 - 2=" + calculatorService.subtract(3, 2)); + System.out.println("3 * 2=" + calculatorService.multiply(3, 2)); + System.out.println("3 / 2=" + calculatorService.divide(3, 2)); + + } + +} diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/CalculatorServer.java b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/CalculatorServer.java new file mode 100644 index 0000000000..b77015bcae --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/CalculatorServer.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 calculator; + +import org.apache.tuscany.sca.node.Contribution; +import org.apache.tuscany.sca.node.ContributionLocationHelper; +import org.apache.tuscany.sca.node.Node; +import org.apache.tuscany.sca.node.NodeFactory; + +/** + * A claculator service server. Starts up the SCA runtime which + * will start listening for RMI service requests. + */ +public class CalculatorServer { + public static void main(String[] args) throws Exception { + System.out.println("Starting of the SCA Calculator Application exposed as RMI Services..."); + String uri = ContributionLocationHelper.getContributionLocation("CalculatorRMIServer.composite"); + Contribution contribution = new Contribution("c1", uri); + Node node = NodeFactory.newInstance().createNode("CalculatorRMIServer.composite", contribution); + node.start(); + System.out.println("... Press Enter to Exit..."); + System.in.read(); + node.stop(); + System.out.println("Exited..."); + System.exit(0); + } + +} diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/CalculatorService.java b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/CalculatorService.java new file mode 100644 index 0000000000..3c0375924f --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/CalculatorService.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 calculator; + +import org.oasisopen.sca.annotation.Remotable; + +/** + * The Calculator service interface. + */ +@Remotable +public interface CalculatorService { + + double add(double n1, double n2); + + double subtract(double n1, double n2); + + double multiply(double n1, double n2); + + double divide(double n1, double n2); +} diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/CalculatorServiceImpl.java b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/CalculatorServiceImpl.java new file mode 100644 index 0000000000..bcfd8871b6 --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/CalculatorServiceImpl.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 calculator; + +import org.oasisopen.sca.annotation.Reference; + +/** + * An implementation of the Calculator service. + */ +public class CalculatorServiceImpl implements CalculatorService { + + private AddService addService; + private SubtractService subtractService; + private MultiplyService multiplyService; + private DivideService divideService; + + @Reference + public void setAddService(AddService addService) { + this.addService = addService; + } + + @Reference + public void setSubtractService(SubtractService subtractService) { + this.subtractService = subtractService; + } + + @Reference + public void setDivideService(DivideService divideService) { + this.divideService = divideService; + } + + @Reference + public void setMultiplyService(MultiplyService multiplyService) { + this.multiplyService = multiplyService; + } + + public double add(double n1, double n2) { + return addService.add(n1, n2); + } + + public double subtract(double n1, double n2) { + return subtractService.subtract(n1, n2); + } + + public double multiply(double n1, double n2) { + return multiplyService.multiply(n1, n2); + } + + public double divide(double n1, double n2) { + return divideService.divide(n1, n2); + } +} diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/DivideService.java b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/DivideService.java new file mode 100644 index 0000000000..497dafd4fd --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/DivideService.java @@ -0,0 +1,28 @@ +/* + * 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 calculator; + +/** + * The interface for the divide service + */ +public interface DivideService { + + double divide(double n1, double n2); + +} diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/DivideServiceImpl.java b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/DivideServiceImpl.java new file mode 100644 index 0000000000..f7ac0b7287 --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/DivideServiceImpl.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 calculator; + +/** + * An implementation of the Divide service. + */ +public class DivideServiceImpl implements DivideService { + + public double divide(double n1, double n2) { + return n1 / n2; + } + +} diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/MultiplyService.java b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/MultiplyService.java new file mode 100644 index 0000000000..5290605938 --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/MultiplyService.java @@ -0,0 +1,28 @@ +/* + * 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 calculator; + +/** + * The interface for the multiply service + */ +public interface MultiplyService { + + double multiply(double n1, double n2); + +} diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/MultiplyServiceImpl.java b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/MultiplyServiceImpl.java new file mode 100644 index 0000000000..b7dca792b2 --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/MultiplyServiceImpl.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 calculator; + +/** + * An implementation of the Multiply service. + */ +public class MultiplyServiceImpl implements MultiplyService { + + public double multiply(double n1, double n2) { + return n1 * n2; + } + +} diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/SubtractService.java b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/SubtractService.java new file mode 100644 index 0000000000..376b3e5bb9 --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/SubtractService.java @@ -0,0 +1,28 @@ +/* + * 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 calculator; + +/** + * The interface for the subtract service + */ +public interface SubtractService { + + double subtract(double n1, double n2); + +} diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/SubtractServiceImpl.java b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/SubtractServiceImpl.java new file mode 100644 index 0000000000..77b128ab8d --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/java/calculator/SubtractServiceImpl.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 calculator; + +/** + * An implementation of the subtract service. + */ +public class SubtractServiceImpl implements SubtractService { + + public double subtract(double n1, double n2) { + return n1 - n2; + } + +} diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/resources/CalculatorRMIServer.composite b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/resources/CalculatorRMIServer.composite new file mode 100644 index 0000000000..8b37d407f0 --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/resources/CalculatorRMIServer.composite @@ -0,0 +1,53 @@ +<?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://docs.oasis-open.org/ns/opencsa/sca/200912"
+ xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.1"
+ targetNamespace="http://sample"
+ xmlns:sample="http://sample"
+ name="Calculator">
+
+ <component name="CalculatorServiceComponent">
+ <implementation.java class="calculator.CalculatorServiceImpl"/> + <service name="CalculatorService"> + <interface.java interface="calculator.CalculatorService"/> + <tuscany:binding.rmi uri="rmi://localhost:8099/CalculatorRMIService"/> + </service> + <reference name="addService" target="AddServiceComponent"></reference>
+ <reference name="subtractService" target="SubtractServiceComponent"></reference>
+ <reference name="multiplyService" target="MultiplyServiceComponent"></reference>
+ <reference name="divideService" target="DivideServiceComponent"></reference>
+ </component>
+
+ <component name="AddServiceComponent">
+ <implementation.java class="calculator.AddServiceImpl"/>
+ </component>
+
+ <component name="SubtractServiceComponent">
+ <implementation.java class="calculator.SubtractServiceImpl"/>
+ </component>
+
+ <component name="MultiplyServiceComponent">
+ <implementation.java class="calculator.MultiplyServiceImpl"/>
+ </component>
+
+ <component name="DivideServiceComponent">
+ <implementation.java class="calculator.DivideServiceImpl"/>
+ </component>
+</composite>
diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/resources/META-INF/sca-contribution.xml b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/resources/META-INF/sca-contribution.xml new file mode 100644 index 0000000000..8d6012e5c4 --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/main/resources/META-INF/sca-contribution.xml @@ -0,0 +1,23 @@ +<?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. +--> +<contribution xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912" + xmlns:sample="http://sample"> + <deployable composite="sample:Calculator"/> +</contribution>
\ No newline at end of file diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/test/java/calculator/CalculatorRMIServerTestCase.java b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/test/java/calculator/CalculatorRMIServerTestCase.java new file mode 100644 index 0000000000..0e352db9bb --- /dev/null +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/src/test/java/calculator/CalculatorRMIServerTestCase.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 calculator; + +import static org.junit.Assert.assertEquals; + +import java.rmi.Naming; + +import org.apache.tuscany.sca.node.Contribution; +import org.apache.tuscany.sca.node.ContributionLocationHelper; +import org.apache.tuscany.sca.node.Node; +import org.apache.tuscany.sca.node.NodeFactory; +import org.junit.AfterClass; +import org.junit.BeforeClass; +import org.junit.Test; + +/** + * This shows how to test the Calculator service component. + */ +public class CalculatorRMIServerTestCase { + + private static Node node; + private static CalculatorService calculatorService; + + @BeforeClass + public static void setUp() throws Exception { + String uri = ContributionLocationHelper.getContributionLocation(CalculatorService.class); + Contribution contribution = new Contribution("c1", uri); + node = NodeFactory.newInstance().createNode("CalculatorRMIServer.composite", contribution); + node.start(); + } + + @AfterClass + public static void tearDown() throws Exception { + node.stop(); + } + + @Test + public void testCalculator() throws Exception { + // Calculate + calculatorService = (CalculatorService)Naming.lookup("//localhost:8099/CalculatorRMIService"); + assertEquals(calculatorService.add(3, 2), 5.0, 0.0); + assertEquals(calculatorService.subtract(3, 2), 1.0, 0.0); + assertEquals(calculatorService.multiply(3, 2), 6.0, 0.0); + assertEquals(calculatorService.divide(3, 2), 1.5, 0.0); + } +} |