summaryrefslogtreecommitdiffstats
path: root/sca-java-2.x/trunk/contrib/samples/async
diff options
context:
space:
mode:
Diffstat (limited to 'sca-java-2.x/trunk/contrib/samples/async')
-rw-r--r--sca-java-2.x/trunk/contrib/samples/async/embedded-jse-async-sample-launcher/pom.xml76
-rw-r--r--sca-java-2.x/trunk/contrib/samples/async/embedded-jse-async-sample-launcher/src/main/java/calculator/Calculate.java6
-rw-r--r--sca-java-2.x/trunk/contrib/samples/async/embedded-jse-async-sample-launcher/src/main/java/calculator/CalculatorService.java32
-rw-r--r--sca-java-2.x/trunk/contrib/samples/async/embedded-jse-async-sample-launcher/src/main/java/launcher/RuntimeIntegration.java43
-rw-r--r--sca-java-2.x/trunk/contrib/samples/async/embedded-jse-async-sample-launcher/src/main/java/launcher/SampleJSELauncher.java91
-rw-r--r--sca-java-2.x/trunk/contrib/samples/async/embedded-jse-async-sample-launcher/src/main/java/launcher/SampleLauncherException.java42
-rw-r--r--sca-java-2.x/trunk/contrib/samples/async/embedded-jse-async-sample-launcher/src/test/java/launcher/LauncherTestCase.java47
-rw-r--r--sca-java-2.x/trunk/contrib/samples/async/pom.xml44
-rw-r--r--sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/pom.xml58
-rw-r--r--sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/java/calculator/CalculateViaAsyncRef.java18
-rw-r--r--sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/java/calculator/CalculateViaAsyncRefImpl.java26
-rw-r--r--sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/java/calculator/CalculatorClient.java50
-rw-r--r--sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/java/calculator/CalculatorService.java30
-rw-r--r--sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/java/calculator/CalculatorServiceImpl.java43
-rw-r--r--sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/resources/Calculator.composite30
-rw-r--r--sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/resources/CalculatorClient.composite30
-rw-r--r--sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/resources/META-INF/sca-contribution.xml24
17 files changed, 690 insertions, 0 deletions
diff --git a/sca-java-2.x/trunk/contrib/samples/async/embedded-jse-async-sample-launcher/pom.xml b/sca-java-2.x/trunk/contrib/samples/async/embedded-jse-async-sample-launcher/pom.xml
new file mode 100644
index 0000000000..5a71b7e412
--- /dev/null
+++ b/sca-java-2.x/trunk/contrib/samples/async/embedded-jse-async-sample-launcher/pom.xml
@@ -0,0 +1,76 @@
+<?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>embedded-jse-async-sample-launcher</artifactId>
+ <name>Embedded JSE Launcher for async samples</name>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-feature-api</artifactId>
+ <type>pom</type>
+ <version>2.0-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-feature-core</artifactId>
+ <type>pom</type>
+ <version>2.0-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-feature-webservice</artifactId>
+ <type>pom</type>
+ <version>2.0-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-feature-ejava</artifactId>
+ <type>pom</type>
+ <version>2.0-SNAPSHOT</version>
+ </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/contrib/samples/async/embedded-jse-async-sample-launcher/src/main/java/calculator/Calculate.java b/sca-java-2.x/trunk/contrib/samples/async/embedded-jse-async-sample-launcher/src/main/java/calculator/Calculate.java
new file mode 100644
index 0000000000..2f75ea7100
--- /dev/null
+++ b/sca-java-2.x/trunk/contrib/samples/async/embedded-jse-async-sample-launcher/src/main/java/calculator/Calculate.java
@@ -0,0 +1,6 @@
+package calculator;
+
+public interface Calculate {
+ String factors();
+
+}
diff --git a/sca-java-2.x/trunk/contrib/samples/async/embedded-jse-async-sample-launcher/src/main/java/calculator/CalculatorService.java b/sca-java-2.x/trunk/contrib/samples/async/embedded-jse-async-sample-launcher/src/main/java/calculator/CalculatorService.java
new file mode 100644
index 0000000000..f8f9c40bcb
--- /dev/null
+++ b/sca-java-2.x/trunk/contrib/samples/async/embedded-jse-async-sample-launcher/src/main/java/calculator/CalculatorService.java
@@ -0,0 +1,32 @@
+/*
+ * 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 {
+ String factors(Integer i);
+
+} \ No newline at end of file
diff --git a/sca-java-2.x/trunk/contrib/samples/async/embedded-jse-async-sample-launcher/src/main/java/launcher/RuntimeIntegration.java b/sca-java-2.x/trunk/contrib/samples/async/embedded-jse-async-sample-launcher/src/main/java/launcher/RuntimeIntegration.java
new file mode 100644
index 0000000000..aa36b6009b
--- /dev/null
+++ b/sca-java-2.x/trunk/contrib/samples/async/embedded-jse-async-sample-launcher/src/main/java/launcher/RuntimeIntegration.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package launcher;
+
+import org.apache.tuscany.sca.node.Contribution;
+import org.apache.tuscany.sca.node.Node;
+import org.apache.tuscany.sca.node.NodeFactory;
+
+
+/**
+ * Base JSE launcher function
+ */
+public class RuntimeIntegration {
+
+
+ public Node startNode(Contribution... contributions){
+ Node node = NodeFactory.newInstance().createNode(contributions);
+ node.start();
+ return node;
+ }
+
+ public void stopNode(Node node){
+ node.stop();
+ }
+
+}
diff --git a/sca-java-2.x/trunk/contrib/samples/async/embedded-jse-async-sample-launcher/src/main/java/launcher/SampleJSELauncher.java b/sca-java-2.x/trunk/contrib/samples/async/embedded-jse-async-sample-launcher/src/main/java/launcher/SampleJSELauncher.java
new file mode 100644
index 0000000000..52fa8e39e4
--- /dev/null
+++ b/sca-java-2.x/trunk/contrib/samples/async/embedded-jse-async-sample-launcher/src/main/java/launcher/SampleJSELauncher.java
@@ -0,0 +1,91 @@
+/*
+ * 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 launcher;
+
+import org.apache.tuscany.sca.node.Contribution;
+import org.apache.tuscany.sca.node.Node;
+
+import calculator.CalculatorService;
+
+
+/**
+ * This client program shows how to create an embedded SCA runtime, load a contribution,
+ * start it and, in some cases, locate and invoke an SCA component
+ */
+public class SampleJSELauncher extends RuntimeIntegration {
+
+ protected boolean waitBeforeStopping = false;
+
+ public static void main(String[] args) throws Exception {
+
+ // get the contribution name from the 1st argument it there is one
+
+
+ // assume that more than one argument means that the caller wants to
+ // keep the SCA application running while other clients use the services
+ boolean waitBeforeStopping = false;
+
+ if (args != null && args.length > 1 && args[1].equals("waitBeforeStopping")){
+ waitBeforeStopping = true;
+ }
+
+ SampleJSELauncher launcher = new SampleJSELauncher(waitBeforeStopping);
+
+ launcher.launchBindingSCACalculator();
+
+ }
+
+ public SampleJSELauncher(boolean waitBeforeStopping){
+ this.waitBeforeStopping = waitBeforeStopping;
+ }
+
+ /**
+ * Wait for user input. Allows us to keep the Tuscany runtime and the SCA application
+ * running while other clients access the services provided
+ */
+ public void waitBeforeStopping(){
+ if (waitBeforeStopping){
+ try {
+ System.out.println("Press key to continue");
+ int input = System.in.read();
+ } catch (Exception ex) {
+ // do nothing
+ }
+ }
+ }
+
+ /**
+ * The contribution-binding-sca-calculator contribution includes a client component
+ * that calls the CalculatorServiceComponent from an operation marked by @Init.
+ */
+ public void launchBindingSCACalculator(){
+ Node node = startNode(new Contribution("c1", "file://C:/Dev7/SCA/samples/my-contribution/target/my--sample-contribution-implementation-java-calculator.jar"));
+ waitBeforeStopping();
+ stopNode(node);
+ }
+
+
+// public void launchImplementationJavaCalculator(){
+// Node node = startNode(new Contribution("c1", "../contribution-implementation-java-calculator/target/classes"));
+// waitBeforeStopping();
+// stopNode(node);
+// }
+
+}
diff --git a/sca-java-2.x/trunk/contrib/samples/async/embedded-jse-async-sample-launcher/src/main/java/launcher/SampleLauncherException.java b/sca-java-2.x/trunk/contrib/samples/async/embedded-jse-async-sample-launcher/src/main/java/launcher/SampleLauncherException.java
new file mode 100644
index 0000000000..1eacb94b19
--- /dev/null
+++ b/sca-java-2.x/trunk/contrib/samples/async/embedded-jse-async-sample-launcher/src/main/java/launcher/SampleLauncherException.java
@@ -0,0 +1,42 @@
+/*
+ * 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 launcher;
+
+/**
+ * This exception signals problems in the management of SCA component execution.
+ */
+public class SampleLauncherException extends RuntimeException {
+ /**
+ * Constructs a SampleLauncherException with no detail message.
+ */
+ public SampleLauncherException() {
+ super();
+ }
+
+ /**
+ * Constructs a SampleLauncherException with the specified detail
+ * message.
+ *
+ * @param message the detail message
+ */
+ public SampleLauncherException(String message) {
+ super(message);
+ }
+
+}
diff --git a/sca-java-2.x/trunk/contrib/samples/async/embedded-jse-async-sample-launcher/src/test/java/launcher/LauncherTestCase.java b/sca-java-2.x/trunk/contrib/samples/async/embedded-jse-async-sample-launcher/src/test/java/launcher/LauncherTestCase.java
new file mode 100644
index 0000000000..2a6222f2ab
--- /dev/null
+++ b/sca-java-2.x/trunk/contrib/samples/async/embedded-jse-async-sample-launcher/src/test/java/launcher/LauncherTestCase.java
@@ -0,0 +1,47 @@
+/*
+ * 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 launcher;
+
+import org.junit.Test;
+
+/**
+ * Test sample contributions.
+ */
+public class LauncherTestCase {
+
+ @Test
+ public void testContributionBindingSCACalculator() throws Exception {
+ SampleJSELauncher.main(new String[] {"contribution-binding-sca-calculator"});
+ }
+
+ @Test
+ public void testContributionBindingWSCalculator() throws Exception {
+ SampleJSELauncher.main(new String[] {"contribution-binding-ws-calculator"});
+ }
+
+ @Test
+ public void testContributionBindingRMICalculator() throws Exception {
+ SampleJSELauncher.main(new String[] {"contribution-binding-rmi-calculator"});
+ }
+
+ @Test
+ public void testContributionImplementationJavaCalculator() throws Exception {
+ SampleJSELauncher.main(new String[] {"contribution-implementation-java-calculator"});
+ }
+}
diff --git a/sca-java-2.x/trunk/contrib/samples/async/pom.xml b/sca-java-2.x/trunk/contrib/samples/async/pom.xml
new file mode 100644
index 0000000000..8554487601
--- /dev/null
+++ b/sca-java-2.x/trunk/contrib/samples/async/pom.xml
@@ -0,0 +1,44 @@
+<?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>tuscany-sample-async</artifactId>
+ <packaging>pom</packaging>
+ <name>Apache Tuscany SCA Samples for Synchronous/Asynchronous invocation</name>
+
+ <profiles>
+ <profile>
+ <id>default</id>
+ <activation>
+ <activeByDefault>true</activeByDefault>
+ </activation>
+ <modules>
+ <module>sample-contribution-implementation-java-calculator-async</module>
+ <module>embedded-jse-async-sample-launcher</module>
+ </modules>
+ </profile>
+ </profiles>
+</project>
diff --git a/sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/pom.xml b/sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/pom.xml
new file mode 100644
index 0000000000..2d4ac4f8b1
--- /dev/null
+++ b/sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/pom.xml
@@ -0,0 +1,58 @@
+<?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-implementation-java-calculator-async</artifactId>
+ <name>Apache Tuscany SCA Sample Contribution Implementation Java Calculator for Async Sample</name>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-feature-api</artifactId>
+ <type>pom</type>
+ <version>2.0-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ <version>4.8.1</version>
+ <scope>test</scope>
+ </dependency>
+ </dependencies>
+
+ <build>
+ <finalName>${artifactId}</finalName>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.tuscany.maven.plugins</groupId>
+ <artifactId>maven-tuscany-plugin</artifactId>
+ <version>2.0-SNAPSHOT</version>
+ </plugin>
+ </plugins>
+ </build>
+
+</project>
diff --git a/sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/java/calculator/CalculateViaAsyncRef.java b/sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/java/calculator/CalculateViaAsyncRef.java
new file mode 100644
index 0000000000..e370bd915b
--- /dev/null
+++ b/sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/java/calculator/CalculateViaAsyncRef.java
@@ -0,0 +1,18 @@
+package calculator;
+
+import java.util.concurrent.Future;
+
+import javax.xml.ws.AsyncHandler;
+import javax.xml.ws.Response;
+
+/**
+ * client interface for async reference
+ * @author kgoodson
+ *
+ */
+
+public interface CalculateViaAsyncRef {
+
+ public Response<String> calculate( Integer i1);
+
+}
diff --git a/sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/java/calculator/CalculateViaAsyncRefImpl.java b/sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/java/calculator/CalculateViaAsyncRefImpl.java
new file mode 100644
index 0000000000..589bcab35f
--- /dev/null
+++ b/sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/java/calculator/CalculateViaAsyncRefImpl.java
@@ -0,0 +1,26 @@
+package calculator;
+
+import java.util.concurrent.ExecutionException;
+
+import javax.xml.ws.Response;
+
+import org.oasisopen.sca.annotation.Reference;
+
+public class CalculateViaAsyncRefImpl implements CalculatorService {
+
+ @Reference CalculateViaAsyncRef calculatorRef = null;
+
+ @Override
+ public String calculate(Integer n1) {
+ Response<String> r = calculatorRef.calculate(n1);
+ String result=null;
+ try {
+ result = r.get();
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ } catch (ExecutionException e) {
+ e.printStackTrace();
+ }
+ return result;
+ }
+}
diff --git a/sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/java/calculator/CalculatorClient.java b/sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/java/calculator/CalculatorClient.java
new file mode 100644
index 0000000000..60c7d8d3ce
--- /dev/null
+++ b/sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/java/calculator/CalculatorClient.java
@@ -0,0 +1,50 @@
+/*
+ * 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.EagerInit;
+import org.oasisopen.sca.annotation.Init;
+import org.oasisopen.sca.annotation.Reference;
+import org.oasisopen.sca.annotation.Scope;
+
+/**
+ * This client program shows how to create an SCA runtime, start it,
+ * and locate and invoke a SCA component
+ */
+@Scope("COMPOSITE") @EagerInit
+public class CalculatorClient {
+
+ private CalculatorService calculatorService;
+
+ @Reference
+ public void setCalculatorService(CalculatorService calculatorService) {
+ this.calculatorService = calculatorService;
+ }
+
+ @Init
+ public void calculate() {
+
+ // Calculate
+ //System.out.println("SCA API ClassLoader: " + print(Reference.class.getClassLoader()));
+ System.out.println("calculation=" + calculatorService.calculate(20));
+ }
+
+
+}
diff --git a/sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/java/calculator/CalculatorService.java b/sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/java/calculator/CalculatorService.java
new file mode 100644
index 0000000000..6b311f467d
--- /dev/null
+++ b/sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/java/calculator/CalculatorService.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;
+
+import org.oasisopen.sca.annotation.Remotable;
+
+/**
+ * The Calculator service interface.
+ */
+@Remotable
+public interface CalculatorService {
+
+ String calculate(Integer n1);
+}
diff --git a/sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/java/calculator/CalculatorServiceImpl.java b/sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/java/calculator/CalculatorServiceImpl.java
new file mode 100644
index 0000000000..8352a528d7
--- /dev/null
+++ b/sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/java/calculator/CalculatorServiceImpl.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+
+
+/**
+ * An implementation of the Calculator service.
+ */
+public class CalculatorServiceImpl implements CalculatorService {
+
+ @Override
+ public String calculate(Integer n1) {
+
+ // TODO brute force search for divisors of n1 (http://en.wikipedia.org/wiki/Brute-force_search)
+ // which should give a nice example of a method that takes a long time if given a
+ // big enough input parameter
+ return "1 2";
+ }
+
+
+
+
+
+
+
+}
diff --git a/sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/resources/Calculator.composite b/sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/resources/Calculator.composite
new file mode 100644
index 0000000000..8da74bfc49
--- /dev/null
+++ b/sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/resources/Calculator.composite
@@ -0,0 +1,30 @@
+<?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"
+ targetNamespace="http://sample"
+ xmlns:sample="http://sample"
+ name="Calculator">
+
+ <component name="CalculatorServiceComponent">
+ <implementation.java class="calculator.CalculatorServiceImpl"/>
+ <reference name="calcService" interface.java="CalculateViaAsyncRef.java" />
+ </component>
+
+</composite>
diff --git a/sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/resources/CalculatorClient.composite b/sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/resources/CalculatorClient.composite
new file mode 100644
index 0000000000..dfd32761be
--- /dev/null
+++ b/sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/resources/CalculatorClient.composite
@@ -0,0 +1,30 @@
+<?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"
+ targetNamespace="http://sample"
+ xmlns:sample="http://sample"
+ name="CalculatorClient">
+
+ <component name="CalculatorClient">
+ <implementation.java class="calculator.CalculatorClient"/>
+ <reference name="calculatorService" target="CalculatorServiceComponent" />
+ </component>
+
+</composite>
diff --git a/sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/resources/META-INF/sca-contribution.xml b/sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/resources/META-INF/sca-contribution.xml
new file mode 100644
index 0000000000..3e64787ce4
--- /dev/null
+++ b/sca-java-2.x/trunk/contrib/samples/async/sample-contribution-implementation-java-calculator-async/src/main/resources/META-INF/sca-contribution.xml
@@ -0,0 +1,24 @@
+<?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"/>
+ <deployable composite="sample:CalculatorClient"/>
+</contribution> \ No newline at end of file