From d71d36d09d79cf92c1037a5d2dc4e733ac097ffc Mon Sep 17 00:00:00 2001 From: lresende Date: Fri, 22 Jan 2010 01:33:16 +0000 Subject: Version of calculator using different ways to start tuscany/sca runtime git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@901960 13f79535-47bb-0310-9956-ffa450edef68 --- sandbox/lresende/sca-2.x/samples/calculator/README | 97 ++++++ .../lresende/sca-2.x/samples/calculator/build.xml | 65 ++++ .../sca-2.x/samples/calculator/calculator.png | Bin 0 -> 20552 bytes .../sca-2.x/samples/calculator/calculator.svg | 329 +++++++++++++++++++++ .../lresende/sca-2.x/samples/calculator/pom.xml | 78 +++++ .../src/main/java/calculator/AddService.java | 28 ++ .../src/main/java/calculator/AddServiceImpl.java | 38 +++ .../src/main/java/calculator/CalculatorClient.java | 62 ++++ .../main/java/calculator/CalculatorService.java | 37 +++ .../java/calculator/CalculatorServiceImpl.java | 72 +++++ .../src/main/java/calculator/DivideService.java | 28 ++ .../main/java/calculator/DivideServiceImpl.java | 38 +++ .../src/main/java/calculator/MultiplyService.java | 28 ++ .../main/java/calculator/MultiplyServiceImpl.java | 38 +++ .../src/main/java/calculator/SubtractService.java | 28 ++ .../main/java/calculator/SubtractServiceImpl.java | 38 +++ .../src/main/resources/Calculator.composite | 49 +++ .../main/resources/META-INF/sca-contribution.xml | 23 ++ .../test/java/calculator/CalculatorTestCase.java | 57 ++++ 19 files changed, 1133 insertions(+) create mode 100644 sandbox/lresende/sca-2.x/samples/calculator/README create mode 100644 sandbox/lresende/sca-2.x/samples/calculator/build.xml create mode 100644 sandbox/lresende/sca-2.x/samples/calculator/calculator.png create mode 100644 sandbox/lresende/sca-2.x/samples/calculator/calculator.svg create mode 100644 sandbox/lresende/sca-2.x/samples/calculator/pom.xml create mode 100644 sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/AddService.java create mode 100644 sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/AddServiceImpl.java create mode 100644 sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/CalculatorClient.java create mode 100644 sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/CalculatorService.java create mode 100644 sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/CalculatorServiceImpl.java create mode 100644 sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/DivideService.java create mode 100644 sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/DivideServiceImpl.java create mode 100644 sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/MultiplyService.java create mode 100644 sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/MultiplyServiceImpl.java create mode 100644 sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/SubtractService.java create mode 100644 sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/SubtractServiceImpl.java create mode 100644 sandbox/lresende/sca-2.x/samples/calculator/src/main/resources/Calculator.composite create mode 100644 sandbox/lresende/sca-2.x/samples/calculator/src/main/resources/META-INF/sca-contribution.xml create mode 100644 sandbox/lresende/sca-2.x/samples/calculator/src/test/java/calculator/CalculatorTestCase.java (limited to 'sandbox/lresende/sca-2.x/samples/calculator') diff --git a/sandbox/lresende/sca-2.x/samples/calculator/README b/sandbox/lresende/sca-2.x/samples/calculator/README new file mode 100644 index 0000000000..56c22d9c89 --- /dev/null +++ b/sandbox/lresende/sca-2.x/samples/calculator/README @@ -0,0 +1,97 @@ +Calculator Sample +================= +This sample implements a simple calculator using SCA components. + +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.jar calculator.CalculatorClient + +and on *nix do + +java -cp ../../features/tuscany-sca-manifest.jar:target/sample-calculator.jar calculator.CalculatorClient + +Sample Overview +--------------- +The sample provides a single calculator service with a default SCA (java) +binding. The CalculatorClient exercises this interface by calling add, +subtract, multiply and divide operations. This results in messages passing to +the appropriate components in the composite across the local wires. + +calculator/ + src/ + main/ + java/ + calculator/ + CalculatorService.java - the first component, calls +-/* as + appropriate + CalculatorServiceImpl.java + AddService.java - adds two numbers + AddServiceImpl.java + SubtractService.java - subtracts one number from another + SubtractServiceImpl.java + MultiplyService.java - multiplies two numbers + MultiplyServiceImpl.java + DivideService.java - divides one number by another + DivideServiceImpl.java + CalculatorClient.java - starts the SCA Runtime and + deploys the Calculator.composite. + It then calls the deployed Calculator + Components services + resources/ + Calculator.composite - the SCA assembly for this sample + test/ + java/ + calculator/ + CalculatorTestCase.java - JUnit test case + calculator.png - a 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 calculator +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 + +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 +mvn + +You should see the following output from the test phase. + +------------------------------------------------------- + T E S T S +------------------------------------------------------- +Running calculator.CalculatorTestCase +Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.272 sec + +Results : + +Tests run: 1, Failures: 0, Errors: 0, Skipped: 0 + +This shows that the Junit test cases have run successfully. diff --git a/sandbox/lresende/sca-2.x/samples/calculator/build.xml b/sandbox/lresende/sca-2.x/samples/calculator/build.xml new file mode 100644 index 0000000000..4411cae659 --- /dev/null +++ b/sandbox/lresende/sca-2.x/samples/calculator/build.xml @@ -0,0 +1,65 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/sandbox/lresende/sca-2.x/samples/calculator/calculator.png b/sandbox/lresende/sca-2.x/samples/calculator/calculator.png new file mode 100644 index 0000000000..995a57b1fd Binary files /dev/null and b/sandbox/lresende/sca-2.x/samples/calculator/calculator.png differ diff --git a/sandbox/lresende/sca-2.x/samples/calculator/calculator.svg b/sandbox/lresende/sca-2.x/samples/calculator/calculator.svg new file mode 100644 index 0000000000..0615925c50 --- /dev/null +++ b/sandbox/lresende/sca-2.x/samples/calculator/calculator.svg @@ -0,0 +1,329 @@ + + + + + + + + + + image/svg+xml + + + + + + + + Calculator + + CalculatorServiceComponent + + + CalculatorService + AddServiceComponent + + SubtractServiceComponent + + MultiplyServiceComponent + + DivideServiceComponent + addService + subtractService + multiplyService + divideService + + + + + + diff --git a/sandbox/lresende/sca-2.x/samples/calculator/pom.xml b/sandbox/lresende/sca-2.x/samples/calculator/pom.xml new file mode 100644 index 0000000000..db5bf63e9f --- /dev/null +++ b/sandbox/lresende/sca-2.x/samples/calculator/pom.xml @@ -0,0 +1,78 @@ + + + + 4.0.0 + + org.apache.tuscany.sca + tuscany-sca + 2.0-SNAPSHOT + ../../pom.xml + + sample-calculator-lresende + Apache Tuscany SCA Sample Calculator + + + + org.apache.tuscany.sca + tuscany-node-api + 2.0-SNAPSHOT + + + + org.apache.tuscany.sca + tuscany-node-impl + 2.0-SNAPSHOT + runtime + + + + org.apache.tuscany.sca + tuscany-implementation-java-runtime + 2.0-SNAPSHOT + runtime + + + + junit + junit + 4.8.1 + test + + + + + + ${artifactId} + + + org.apache.maven.plugins + maven-jar-plugin + 2.2 + + + + calculator.CalculatorClient + + + + + + + diff --git a/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/AddService.java b/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/AddService.java new file mode 100644 index 0000000000..188451ebac --- /dev/null +++ b/sandbox/lresende/sca-2.x/samples/calculator/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 Add service interface + */ +public interface AddService { + + double add(double n1, double n2); + +} diff --git a/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/AddServiceImpl.java b/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/AddServiceImpl.java new file mode 100644 index 0000000000..bb75bb2337 --- /dev/null +++ b/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/AddServiceImpl.java @@ -0,0 +1,38 @@ +/* + * 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.util.logging.Level; +import java.util.logging.Logger; + +import org.oasisopen.sca.annotation.Service; + +/** + * An implementation of the Add service + */ +@Service(AddService.class) +public class AddServiceImpl implements AddService { + + public double add(double n1, double n2) { + Logger logger = Logger.getLogger("calculator"); + logger.log(Level.FINEST, "Adding " + n1 + " and " + n2); + return n1 + n2; + } + +} diff --git a/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/CalculatorClient.java b/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/CalculatorClient.java new file mode 100644 index 0000000000..9eb16c8552 --- /dev/null +++ b/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/CalculatorClient.java @@ -0,0 +1,62 @@ +/* + * 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.Client; +import org.apache.tuscany.sca.node.Node; +import org.apache.tuscany.sca.node.NodeFactory; +import org.apache.tuscany.sca.node.configuration.ContributionConfiguration; +import org.apache.tuscany.sca.node.configuration.NodeConfiguration; + +/** + * 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 { + + NodeFactory factory = NodeFactory.getInstance(); + + ContributionConfiguration contributionConfiguration = + factory.createContributionConfiguration() + .addDeploymentComposite("Calculator.composite") + .setURI("calculator") + .setLocation("target/classes"); + + NodeConfiguration configuration = + factory.createNodeConfiguration() + .setDomainURI("tuscany:calculator") + .addContribution(contributionConfiguration); + + Node node = factory.createNode(configuration); + node.start(); + + CalculatorService calculatorService = ((Client)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/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/CalculatorService.java b/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/CalculatorService.java new file mode 100644 index 0000000000..ce1cdaae5a --- /dev/null +++ b/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/CalculatorService.java @@ -0,0 +1,37 @@ +/* + * 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/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/CalculatorServiceImpl.java b/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/CalculatorServiceImpl.java new file mode 100644 index 0000000000..fc53393d23 --- /dev/null +++ b/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/CalculatorServiceImpl.java @@ -0,0 +1,72 @@ +/* + * 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; +import org.oasisopen.sca.annotation.Service; + + +/** + * An implementation of the Calculator service. + */ +@Service(CalculatorService.class) +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/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/DivideService.java b/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/DivideService.java new file mode 100644 index 0000000000..30d248208b --- /dev/null +++ b/sandbox/lresende/sca-2.x/samples/calculator/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 divide service interface + */ +public interface DivideService { + + double divide(double n1, double n2); + +} diff --git a/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/DivideServiceImpl.java b/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/DivideServiceImpl.java new file mode 100644 index 0000000000..b1250ed9f2 --- /dev/null +++ b/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/DivideServiceImpl.java @@ -0,0 +1,38 @@ +/* + * 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.util.logging.Level; +import java.util.logging.Logger; + +import org.oasisopen.sca.annotation.Service; + +/** + * An implementation of the Divide service. + */ +@Service(DivideService.class) +public class DivideServiceImpl implements DivideService { + + public double divide(double n1, double n2) { + Logger logger = Logger.getLogger("calculator"); + logger.log(Level.FINEST, "Dividing " + n1 + " with " + n2); + return n1 / n2; + } + +} diff --git a/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/MultiplyService.java b/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/MultiplyService.java new file mode 100644 index 0000000000..5290605938 --- /dev/null +++ b/sandbox/lresende/sca-2.x/samples/calculator/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/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/MultiplyServiceImpl.java b/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/MultiplyServiceImpl.java new file mode 100644 index 0000000000..11f68c66e3 --- /dev/null +++ b/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/MultiplyServiceImpl.java @@ -0,0 +1,38 @@ +/* + * 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.util.logging.Level; +import java.util.logging.Logger; + +import org.oasisopen.sca.annotation.Service; + +/** + * An implementation of the Multiply service. + */ +@Service(MultiplyService.class) +public class MultiplyServiceImpl implements MultiplyService { + + public double multiply(double n1, double n2) { + Logger logger = Logger.getLogger("calculator"); + logger.log(Level.FINEST, "Multiplying " + n1 + " with " + n2); + return n1 * n2; + } + +} diff --git a/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/SubtractService.java b/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/SubtractService.java new file mode 100644 index 0000000000..bf0d1882b6 --- /dev/null +++ b/sandbox/lresende/sca-2.x/samples/calculator/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 multiply service + */ +public interface SubtractService { + + double subtract(double n1, double n2); + +} diff --git a/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/SubtractServiceImpl.java b/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/SubtractServiceImpl.java new file mode 100644 index 0000000000..30e59bf668 --- /dev/null +++ b/sandbox/lresende/sca-2.x/samples/calculator/src/main/java/calculator/SubtractServiceImpl.java @@ -0,0 +1,38 @@ +/* + * 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.util.logging.Level; +import java.util.logging.Logger; + +import org.oasisopen.sca.annotation.Service; + +/** + * An implementation of the subtract service. + */ +@Service(SubtractService.class) +public class SubtractServiceImpl implements SubtractService { + + public double subtract(double n1, double n2) { + Logger logger = Logger.getLogger("calculator"); + logger.log(Level.FINEST, "Subtracting " + n1 + " from " + n2); + return n1 - n2; + } + +} diff --git a/sandbox/lresende/sca-2.x/samples/calculator/src/main/resources/Calculator.composite b/sandbox/lresende/sca-2.x/samples/calculator/src/main/resources/Calculator.composite new file mode 100644 index 0000000000..05bea57944 --- /dev/null +++ b/sandbox/lresende/sca-2.x/samples/calculator/src/main/resources/Calculator.composite @@ -0,0 +1,49 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/sandbox/lresende/sca-2.x/samples/calculator/src/main/resources/META-INF/sca-contribution.xml b/sandbox/lresende/sca-2.x/samples/calculator/src/main/resources/META-INF/sca-contribution.xml new file mode 100644 index 0000000000..8d6012e5c4 --- /dev/null +++ b/sandbox/lresende/sca-2.x/samples/calculator/src/main/resources/META-INF/sca-contribution.xml @@ -0,0 +1,23 @@ + + + + + \ No newline at end of file diff --git a/sandbox/lresende/sca-2.x/samples/calculator/src/test/java/calculator/CalculatorTestCase.java b/sandbox/lresende/sca-2.x/samples/calculator/src/test/java/calculator/CalculatorTestCase.java new file mode 100644 index 0000000000..4f89ae8c8d --- /dev/null +++ b/sandbox/lresende/sca-2.x/samples/calculator/src/test/java/calculator/CalculatorTestCase.java @@ -0,0 +1,57 @@ +/* + * 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 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 CalculatorTestCase{ + private static Node node; + private static CalculatorService calculatorService; + + + @BeforeClass + public static void setUpBeforeClass() throws Exception { + // ideally it would be: node = NodeFactory.newInstance().createNode("target/classes").start(); + node = NodeFactory.newInstance().createNode((String)null, new String[] {"target/classes"}).start(); + calculatorService = node.getService(CalculatorService.class, "CalculatorServiceComponent"); + } + + @AfterClass + public static void tearDownAfterClass() throws Exception { + node.stop(); + } + + @Test + public void testCalculator() throws Exception { + // Calculate + assertEquals(calculatorService.add(3, 2), 5.0, 0); + assertEquals(calculatorService.subtract(3, 2), 1.0, 0); + assertEquals(calculatorService.multiply(3, 2), 6.0, 0); + assertEquals(calculatorService.divide(3, 2), 1.5, 0); + } +} -- cgit v1.2.3