diff options
Diffstat (limited to 'sca-java-2.x/branches/2.0/testing/itest/callback-multiple-wires/src/main/java/org/apache/tuscany')
6 files changed, 234 insertions, 0 deletions
diff --git a/sca-java-2.x/branches/2.0/testing/itest/callback-multiple-wires/src/main/java/org/apache/tuscany/sca/test/callback/MyClient.java b/sca-java-2.x/branches/2.0/testing/itest/callback-multiple-wires/src/main/java/org/apache/tuscany/sca/test/callback/MyClient.java new file mode 100644 index 0000000000..7c80d222fc --- /dev/null +++ b/sca-java-2.x/branches/2.0/testing/itest/callback-multiple-wires/src/main/java/org/apache/tuscany/sca/test/callback/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 org.apache.tuscany.sca.test.callback; + +/** + * The client interface + */ +public interface MyClient { + + void aClientMethod(); +} diff --git a/sca-java-2.x/branches/2.0/testing/itest/callback-multiple-wires/src/main/java/org/apache/tuscany/sca/test/callback/MyClientImpl1.java b/sca-java-2.x/branches/2.0/testing/itest/callback-multiple-wires/src/main/java/org/apache/tuscany/sca/test/callback/MyClientImpl1.java new file mode 100644 index 0000000000..c3ea6c3032 --- /dev/null +++ b/sca-java-2.x/branches/2.0/testing/itest/callback-multiple-wires/src/main/java/org/apache/tuscany/sca/test/callback/MyClientImpl1.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 org.apache.tuscany.sca.test.callback; + +import org.oasisopen.sca.annotation.Reference; +import org.oasisopen.sca.annotation.Scope; +import org.oasisopen.sca.annotation.Service; + +/** + * Demonstrates a component-to-component callback invocation + */ +@Service(MyClient.class) +@Scope("COMPOSITE") +public class MyClientImpl1 implements MyClient, MyServiceCallback { + + private MyService myService; + static String result; + + @Reference + public void setMyService(MyService myService) { + this.myService = myService; + } + + public void aClientMethod() { + myService.someMethod("-> someMethod1"); + } + + public void receiveResult(String result) { + System.out.println("Work thread " + Thread.currentThread()); + System.out.println("Result in client1: " + result); + MyClientImpl1.result = result; + } +} diff --git a/sca-java-2.x/branches/2.0/testing/itest/callback-multiple-wires/src/main/java/org/apache/tuscany/sca/test/callback/MyClientImpl2.java b/sca-java-2.x/branches/2.0/testing/itest/callback-multiple-wires/src/main/java/org/apache/tuscany/sca/test/callback/MyClientImpl2.java new file mode 100644 index 0000000000..84ca158c97 --- /dev/null +++ b/sca-java-2.x/branches/2.0/testing/itest/callback-multiple-wires/src/main/java/org/apache/tuscany/sca/test/callback/MyClientImpl2.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 org.apache.tuscany.sca.test.callback; + +import org.oasisopen.sca.annotation.Reference; +import org.oasisopen.sca.annotation.Scope; +import org.oasisopen.sca.annotation.Service; + +/** + * Demonstrates a component-to-component callback invocation + */ +@Service(MyClient.class) +@Scope("COMPOSITE") +public class MyClientImpl2 implements MyClient, MyServiceCallback { + + private MyService myService; + static String result; + + @Reference + public void setMyService(MyService myService) { + this.myService = myService; + } + + public void aClientMethod() { + myService.someMethod("-> someMethod2"); + } + + public void receiveResult(String result) { + System.out.println("Work thread " + Thread.currentThread()); + System.out.println("Result in client2: " + result); + MyClientImpl2.result = result; + } +} diff --git a/sca-java-2.x/branches/2.0/testing/itest/callback-multiple-wires/src/main/java/org/apache/tuscany/sca/test/callback/MyService.java b/sca-java-2.x/branches/2.0/testing/itest/callback-multiple-wires/src/main/java/org/apache/tuscany/sca/test/callback/MyService.java new file mode 100644 index 0000000000..66758a1e73 --- /dev/null +++ b/sca-java-2.x/branches/2.0/testing/itest/callback-multiple-wires/src/main/java/org/apache/tuscany/sca/test/callback/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 org.apache.tuscany.sca.test.callback; + +import org.oasisopen.sca.annotation.Callback; +import org.oasisopen.sca.annotation.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/sca-java-2.x/branches/2.0/testing/itest/callback-multiple-wires/src/main/java/org/apache/tuscany/sca/test/callback/MyServiceCallback.java b/sca-java-2.x/branches/2.0/testing/itest/callback-multiple-wires/src/main/java/org/apache/tuscany/sca/test/callback/MyServiceCallback.java new file mode 100644 index 0000000000..f198efae51 --- /dev/null +++ b/sca-java-2.x/branches/2.0/testing/itest/callback-multiple-wires/src/main/java/org/apache/tuscany/sca/test/callback/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 org.apache.tuscany.sca.test.callback; + +/** + * The callback interface for {@link MyService}. + */ +public interface MyServiceCallback { + + void receiveResult(String result); +} diff --git a/sca-java-2.x/branches/2.0/testing/itest/callback-multiple-wires/src/main/java/org/apache/tuscany/sca/test/callback/MyServiceImpl.java b/sca-java-2.x/branches/2.0/testing/itest/callback-multiple-wires/src/main/java/org/apache/tuscany/sca/test/callback/MyServiceImpl.java new file mode 100644 index 0000000000..150937dfc5 --- /dev/null +++ b/sca-java-2.x/branches/2.0/testing/itest/callback-multiple-wires/src/main/java/org/apache/tuscany/sca/test/callback/MyServiceImpl.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 org.apache.tuscany.sca.test.callback; + +import org.oasisopen.sca.RequestContext; +import org.oasisopen.sca.annotation.Context; +import org.oasisopen.sca.annotation.Scope; +import org.oasisopen.sca.annotation.Service; + +/** + * This class implements MyService and uses a callback. + * + * In this scenario, we explore using the RequestContext to retrieve the callBack reference + * as @Callback injection is not performed for composite-scoped implementations (see JavaCAA Section 7.2.5) + * + * Changing the service implementation to be @Scope("STATELESS") would make plain @Callback injection work + */ +@Service(MyService.class) +@Scope("COMPOSITE") +public class MyServiceImpl implements MyService { + + @Context + protected RequestContext requestContext; + + public void someMethod(String arg) { + // invoke the callback + try { + MyServiceCallback myServiceCallback = requestContext.getCallback(); + myServiceCallback.receiveResult(arg + " -> receiveResult"); + } catch (RuntimeException e) { + System.out.println("RuntimeException invoking receiveResult: " + e.toString()); + } + } +} |