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-rw-r--r--branches/sca-java-1.3.1/samples/simple-callback/src/main/java/simplecallback/MyClient.java27
-rw-r--r--branches/sca-java-1.3.1/samples/simple-callback/src/main/java/simplecallback/MyClientImpl.java49
-rw-r--r--branches/sca-java-1.3.1/samples/simple-callback/src/main/java/simplecallback/MyService.java32
-rw-r--r--branches/sca-java-1.3.1/samples/simple-callback/src/main/java/simplecallback/MyServiceCallback.java27
-rw-r--r--branches/sca-java-1.3.1/samples/simple-callback/src/main/java/simplecallback/MyServiceImpl.java51
-rw-r--r--branches/sca-java-1.3.1/samples/simple-callback/src/main/java/simplecallback/SimpleCallbackClient.java38
-rw-r--r--branches/sca-java-1.3.1/samples/simple-callback/src/main/resources/simplecallback.composite34
7 files changed, 258 insertions, 0 deletions
diff --git a/branches/sca-java-1.3.1/samples/simple-callback/src/main/java/simplecallback/MyClient.java b/branches/sca-java-1.3.1/samples/simple-callback/src/main/java/simplecallback/MyClient.java
new file mode 100644
index 0000000000..4cc00d6d0f
--- /dev/null
+++ b/branches/sca-java-1.3.1/samples/simple-callback/src/main/java/simplecallback/MyClient.java
@@ -0,0 +1,27 @@
+/*
+ * 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 simplecallback;
+
+/**
+ * The client interface
+ */
+public interface MyClient {
+
+ void aClientMethod();
+}
diff --git a/branches/sca-java-1.3.1/samples/simple-callback/src/main/java/simplecallback/MyClientImpl.java b/branches/sca-java-1.3.1/samples/simple-callback/src/main/java/simplecallback/MyClientImpl.java
new file mode 100644
index 0000000000..3e2a1df5a5
--- /dev/null
+++ b/branches/sca-java-1.3.1/samples/simple-callback/src/main/java/simplecallback/MyClientImpl.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 simplecallback;
+
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Demonstrates a component-to-component callback invocation
+ */
+@Service(MyClient.class)
+@Scope("COMPOSITE")
+public class MyClientImpl implements MyClient, MyServiceCallback {
+
+ private MyService myService;
+ static String result;
+
+ @Reference
+ public void setMyService(MyService myService) {
+ this.myService = myService;
+ }
+
+ public void aClientMethod() {
+ myService.someMethod("-> someMethod");
+ }
+
+ public void receiveResult(String result) {
+ System.out.println("Work thread " + Thread.currentThread());
+ System.out.println("Result: " + result);
+ MyClientImpl.result = result;
+ }
+}
diff --git a/branches/sca-java-1.3.1/samples/simple-callback/src/main/java/simplecallback/MyService.java b/branches/sca-java-1.3.1/samples/simple-callback/src/main/java/simplecallback/MyService.java
new file mode 100644
index 0000000000..e78ad6f68f
--- /dev/null
+++ b/branches/sca-java-1.3.1/samples/simple-callback/src/main/java/simplecallback/MyService.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 simplecallback;
+
+import org.osoa.sca.annotations.Callback;
+import org.osoa.sca.annotations.OneWay;
+
+/**
+ * This service that will be invoked in a non-blocking fashion
+ */
+@Callback(MyServiceCallback.class)
+public interface MyService {
+
+ @OneWay
+ void someMethod(String arg);
+}
diff --git a/branches/sca-java-1.3.1/samples/simple-callback/src/main/java/simplecallback/MyServiceCallback.java b/branches/sca-java-1.3.1/samples/simple-callback/src/main/java/simplecallback/MyServiceCallback.java
new file mode 100644
index 0000000000..b27eea44f5
--- /dev/null
+++ b/branches/sca-java-1.3.1/samples/simple-callback/src/main/java/simplecallback/MyServiceCallback.java
@@ -0,0 +1,27 @@
+/*
+ * 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 simplecallback;
+
+/**
+ * The callback interface for {@link MyService}.
+ */
+public interface MyServiceCallback {
+
+ void receiveResult(String result);
+}
diff --git a/branches/sca-java-1.3.1/samples/simple-callback/src/main/java/simplecallback/MyServiceImpl.java b/branches/sca-java-1.3.1/samples/simple-callback/src/main/java/simplecallback/MyServiceImpl.java
new file mode 100644
index 0000000000..fc5e31d14e
--- /dev/null
+++ b/branches/sca-java-1.3.1/samples/simple-callback/src/main/java/simplecallback/MyServiceImpl.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package simplecallback;
+
+import org.osoa.sca.annotations.Callback;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * This class implements MyService and uses a callback.
+ */
+@Service(MyService.class)
+@Scope("COMPOSITE")
+public class MyServiceImpl implements MyService {
+
+ private MyServiceCallback myServiceCallback;
+
+ /**
+ * The setter used by the runtime to set the callback reference
+ * @param myServiceCallback
+ */
+ @Callback
+ public void setMyServiceCallback(MyServiceCallback myServiceCallback) {
+ this.myServiceCallback = myServiceCallback;
+ }
+
+ public void someMethod(String arg) {
+ // invoke the callback
+ try {
+ myServiceCallback.receiveResult(arg + " -> receiveResult");
+ } catch(RuntimeException e) {
+ System.out.println("RuntimeException invoking receiveResult: " + e.toString());
+ }
+ }
+}
diff --git a/branches/sca-java-1.3.1/samples/simple-callback/src/main/java/simplecallback/SimpleCallbackClient.java b/branches/sca-java-1.3.1/samples/simple-callback/src/main/java/simplecallback/SimpleCallbackClient.java
new file mode 100644
index 0000000000..b8987fcd07
--- /dev/null
+++ b/branches/sca-java-1.3.1/samples/simple-callback/src/main/java/simplecallback/SimpleCallbackClient.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 simplecallback;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+/**
+ * Demonstrates resolving the client service and initiating the callback sequence
+ */
+public class SimpleCallbackClient {
+
+ public static void main(String[] args) throws Exception {
+ SCADomain scaDomain = SCADomain.newInstance("simplecallback.composite");
+ MyClient myClient = scaDomain.getService(MyClient.class, "MyClientComponent");
+
+ System.out.println("Main thread " + Thread.currentThread());
+ myClient.aClientMethod();
+ Thread.sleep(500);
+
+ scaDomain.close();
+ }
+}
diff --git a/branches/sca-java-1.3.1/samples/simple-callback/src/main/resources/simplecallback.composite b/branches/sca-java-1.3.1/samples/simple-callback/src/main/resources/simplecallback.composite
new file mode 100644
index 0000000000..33e6f60601
--- /dev/null
+++ b/branches/sca-java-1.3.1/samples/simple-callback/src/main/resources/simplecallback.composite
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+ targetNamespace="http://simplecallback"
+ xmlns:cb="http://simplecallback"
+ name="simplecallback">
+
+ <component name="MyClientComponent">
+ <implementation.java class="simplecallback.MyClientImpl"/>
+ <reference name="myService" target="MyServiceComponent"/>
+ </component>
+
+ <component name="MyServiceComponent">
+ <implementation.java class="simplecallback.MyServiceImpl"/>
+ </component>
+
+</composite>