diff options
Diffstat (limited to 'sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator')
9 files changed, 453 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator/CalculateReferenceAsync.java b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator/CalculateReferenceAsync.java new file mode 100644 index 0000000000..630a77d77b --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator/CalculateReferenceAsync.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 java.util.concurrent.Future;
+
+import javax.xml.ws.AsyncHandler;
+import javax.xml.ws.Response;
+
+import org.oasisopen.sca.annotation.Remotable;
+
+/**
+ * Async client version of the CalculatorService interface
+ *
+ */
+
+@Remotable
+public interface CalculateReferenceAsync {
+
+ // Sync
+ public String calculate(Integer i1);
+
+ // Aysnc Poll
+ public Response<String> calculateAsync(Integer i1);
+
+ // Async Callback
+ public Future<String> calculateAsync(Integer i1, AsyncHandler<String> handler);
+
+
+ // Sync
+ public void print(Integer i1);
+
+ // Aysnc Poll
+ public Response<Void> printAsync(Integer i1);
+
+ // Async Callback
+ public Future<Void> printAsync(Integer i1, AsyncHandler<Void> handler);
+
+}
+
diff --git a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorAsyncHandler.java b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorAsyncHandler.java new file mode 100644 index 0000000000..abaeef8062 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorAsyncHandler.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 javax.xml.ws.AsyncHandler;
+import javax.xml.ws.Response;
+
+/**
+ * Handles callbacks to the async client
+ */
+
+public class CalculatorAsyncHandler implements AsyncHandler<String> {
+ public void handleResponse(Response<String> res) {
+ try {
+ System.out.println("Async client callback patern: result in handler = " + res.get());
+ } catch(Exception ex){
+ System.out.println("Async client callback patern: exception in handler = " + ex.getMessage());
+ }
+ }
+}
diff --git a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorClient.java b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorClient.java new file mode 100644 index 0000000000..d1ef16c519 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorClient.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 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 CalculatorServiceSync calculatorService;
+
+
+ @Reference
+ public void setCalculatorService(CalculatorServiceSync calculatorService) {
+ this.calculatorService = calculatorService;
+ }
+
+ @Init
+ public void calculate() {
+ System.out.println("calculation=" + calculatorService.calculate(20));
+ System.out.println("print");
+ /* TUSCANY-3757
+ calculatorService.print(27);
+ */
+ }
+
+
+}
diff --git a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorPrintAsyncHandler.java b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorPrintAsyncHandler.java new file mode 100644 index 0000000000..8faf390974 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorPrintAsyncHandler.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 javax.xml.ws.AsyncHandler;
+import javax.xml.ws.Response;
+
+/**
+ * Handles callbacks to the async client
+ */
+
+public class CalculatorPrintAsyncHandler implements AsyncHandler<Void> {
+ public void handleResponse(Response<Void> res) {
+ try {
+ System.out.println("Async client callback patern: result in print handler = " + res.get());
+ } catch(Exception ex){
+ System.out.println("Async client callback patern: exception in print handler = " + ex.getMessage());
+ }
+ }
+}
diff --git a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorServiceAsync.java b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorServiceAsync.java new file mode 100644 index 0000000000..fe8a890a92 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorServiceAsync.java @@ -0,0 +1,34 @@ +/*
+ * 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.ResponseDispatch;
+import org.oasisopen.sca.annotation.AsyncInvocation;
+import org.oasisopen.sca.annotation.Remotable;
+
+/**
+ * The async Calculator service interface.
+ */
+
+@Remotable
+@AsyncInvocation
+public interface CalculatorServiceAsync {
+ void calculateAsync(Integer n1, ResponseDispatch<String> response);
+ void printAsync(Integer n1, ResponseDispatch<Void> response);
+}
diff --git a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorServiceAsyncImpl.java b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorServiceAsyncImpl.java new file mode 100644 index 0000000000..e8b603d10d --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorServiceAsyncImpl.java @@ -0,0 +1,41 @@ +/*
+ * 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.ResponseDispatch;
+
+public class CalculatorServiceAsyncImpl implements CalculatorServiceAsync {
+
+ @Override
+ public void calculateAsync(Integer n1, ResponseDispatch<String> response) {
+ int result = n1 + n1;
+ String retval = "async service invoked: " + n1 + " + " + n1 + " = " + result;
+
+ response.sendResponse(retval);
+ }
+
+ @Override
+ public void printAsync(Integer n1, ResponseDispatch<Void> response) {
+ int result = n1 + n1;
+ String retval = "async service invoked: " + n1 + " + " + n1 + " = " + result;
+ System.out.println(retval);
+ }
+
+}
diff --git a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorServiceProxyImpl.java b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorServiceProxyImpl.java new file mode 100644 index 0000000000..5b3809bfc9 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorServiceProxyImpl.java @@ -0,0 +1,128 @@ +/*
+ * 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.concurrent.ExecutionException;
+import java.util.concurrent.Future;
+
+import javax.xml.ws.Response;
+
+import org.oasisopen.sca.annotation.Reference;
+
+/**
+ * An implementation of the Calculator service which just proxies
+ * to sync and asyn versions of the calculator service. This proxy
+ * exercises the various async interface alternatives
+ */
+public class CalculatorServiceProxyImpl implements CalculatorServiceSync {
+
+ @Reference
+ protected CalculateReferenceAsync calculatorServiceRefSync;
+
+ @Reference
+ protected CalculateReferenceAsync calculatorServiceRefAsync;
+
+ @Override
+ public String calculate(Integer n1) {
+ String result = null;
+
+ // calculate using a sync service
+ System.out.println("Calling sync service for calculate");
+ result = calculate(calculatorServiceRefSync, n1);
+
+ // calculate using an aycn service
+ System.out.println("Calling async service for calculate");
+ result += calculate(calculatorServiceRefAsync, n1);
+
+ return result;
+ }
+
+ // exercise sync and async versions of a service interface method
+ private String calculate(CalculateReferenceAsync calculatorRef, Integer n1) {
+
+ // sync
+ String result = calculatorRef.calculate(1);
+ System.out.println("Sync client patern: result = " + result);
+
+ // async poll
+ Response<String> response = calculatorRef.calculateAsync(20);
+
+ while (!response.isDone()){
+ System.out.println("Waiting for poll");
+ try {
+ Thread.sleep(500);
+ } catch (Exception ex) {
+ // do nothing
+ }
+ }
+
+ try {
+ result = response.get();
+ System.out.println("Async client poll patern: result = " + result);
+ } catch (InterruptedException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ } catch (ExecutionException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+
+ // async callback
+ CalculatorAsyncHandler handler = new CalculatorAsyncHandler();
+ Future<String> future = calculatorRef.calculateAsync(3, handler);
+
+ while (!future.isDone()){
+ System.out.println("Waiting for callback");
+ try {
+ Thread.sleep(500);
+ } catch (Exception ex) {
+ // do nothing
+ }
+ }
+
+ return result;
+ }
+
+ @Override
+ public void print(Integer n1) {
+
+ // calculate using a sync service
+ System.out.println("Calling sync service for print");
+ print(calculatorServiceRefSync, n1);
+
+ // calculate using an asycn service
+ System.out.println("Calling async service for print");
+ print(calculatorServiceRefAsync, n1);
+ }
+
+ // exercise sync and async versions of a service interface method
+ private void print(CalculateReferenceAsync calculatorRef, Integer n1) {
+
+ // sync
+ calculatorRef.print(1);
+
+ // async poll
+ Response<Void> response = calculatorRef.printAsync(20);
+
+ // async callback
+ CalculatorPrintAsyncHandler handler = new CalculatorPrintAsyncHandler();
+ Future<Void> future = calculatorRef.printAsync(3, handler);
+
+ }
+}
diff --git a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorServiceSync.java b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorServiceSync.java new file mode 100644 index 0000000000..bc9de67816 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorServiceSync.java @@ -0,0 +1,31 @@ +/*
+ * 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 sync Calculator service interface.
+ */
+
+@Remotable
+public interface CalculatorServiceSync {
+ String calculate(Integer n1);
+ void print(Integer n1);
+}
diff --git a/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorServiceSyncImpl.java b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorServiceSyncImpl.java new file mode 100644 index 0000000000..9a91313cee --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorServiceSyncImpl.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;
+
+public class CalculatorServiceSyncImpl implements CalculatorServiceSync {
+
+ @Override
+ public String calculate(Integer n1) {
+ int result = n1 + n1;
+ String retval = "sync service invoked: " + n1 + " + " + n1 + " = " + result;
+ return retval;
+ }
+
+ @Override
+ public void print(Integer n1) {
+ int result = n1 + n1;
+ String retval = "sync service invoked: " + n1 + " + " + n1 + " = " + result;
+ System.out.println(retval);
+ }
+
+}
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