From 7ddba4c032a5b9031ef892858952dc2f12736645 Mon Sep 17 00:00:00 2001 From: slaws Date: Mon, 31 Oct 2011 10:21:51 +0000 Subject: TUSCANY-3757 - add async invocation sample back in from contrib in order to look at void return types which still don't work. git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1195392 13f79535-47bb-0310-9956-ffa450edef68 --- .../java/calculator/CalculateReferenceAsync.java | 57 +++++++++ .../java/calculator/CalculatorAsyncHandler.java | 36 ++++++ .../src/main/java/calculator/CalculatorClient.java | 52 +++++++++ .../calculator/CalculatorPrintAsyncHandler.java | 36 ++++++ .../java/calculator/CalculatorServiceAsync.java | 34 ++++++ .../calculator/CalculatorServiceAsyncImpl.java | 41 +++++++ .../calculator/CalculatorServiceProxyImpl.java | 128 +++++++++++++++++++++ .../java/calculator/CalculatorServiceSync.java | 31 +++++ .../java/calculator/CalculatorServiceSyncImpl.java | 38 ++++++ 9 files changed, 453 insertions(+) create mode 100644 sca-java-2.x/trunk/samples/learning-more/async-invocation/src/main/java/calculator/CalculateReferenceAsync.java create mode 100644 sca-java-2.x/trunk/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorAsyncHandler.java create mode 100644 sca-java-2.x/trunk/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorClient.java create mode 100644 sca-java-2.x/trunk/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorPrintAsyncHandler.java create mode 100644 sca-java-2.x/trunk/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorServiceAsync.java create mode 100644 sca-java-2.x/trunk/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorServiceAsyncImpl.java create mode 100644 sca-java-2.x/trunk/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorServiceProxyImpl.java create mode 100644 sca-java-2.x/trunk/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorServiceSync.java create mode 100644 sca-java-2.x/trunk/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorServiceSyncImpl.java (limited to 'sca-java-2.x/trunk/samples/learning-more/async-invocation/src/main/java/calculator') diff --git a/sca-java-2.x/trunk/samples/learning-more/async-invocation/src/main/java/calculator/CalculateReferenceAsync.java b/sca-java-2.x/trunk/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/trunk/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 calculateAsync(Integer i1); + + // Async Callback + public Future calculateAsync(Integer i1, AsyncHandler handler); + + + // Sync + public void print(Integer i1); + + // Aysnc Poll + public Response printAsync(Integer i1); + + // Async Callback + public Future printAsync(Integer i1, AsyncHandler handler); + +} + diff --git a/sca-java-2.x/trunk/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorAsyncHandler.java b/sca-java-2.x/trunk/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/trunk/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 { + public void handleResponse(Response 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/trunk/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorClient.java b/sca-java-2.x/trunk/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/trunk/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/trunk/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorPrintAsyncHandler.java b/sca-java-2.x/trunk/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/trunk/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 { + public void handleResponse(Response 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/trunk/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorServiceAsync.java b/sca-java-2.x/trunk/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/trunk/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 response); + void printAsync(Integer n1, ResponseDispatch response); +} diff --git a/sca-java-2.x/trunk/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorServiceAsyncImpl.java b/sca-java-2.x/trunk/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/trunk/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 response) { + int result = n1 + n1; + String retval = "async service invoked: " + n1 + " + " + n1 + " = " + result; + + response.sendResponse(retval); + } + + @Override + public void printAsync(Integer n1, ResponseDispatch response) { + int result = n1 + n1; + String retval = "async service invoked: " + n1 + " + " + n1 + " = " + result; + System.out.println(retval); + } + +} diff --git a/sca-java-2.x/trunk/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorServiceProxyImpl.java b/sca-java-2.x/trunk/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/trunk/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 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 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 response = calculatorRef.printAsync(20); + + // async callback + CalculatorPrintAsyncHandler handler = new CalculatorPrintAsyncHandler(); + Future future = calculatorRef.printAsync(3, handler); + + } +} diff --git a/sca-java-2.x/trunk/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorServiceSync.java b/sca-java-2.x/trunk/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/trunk/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/trunk/samples/learning-more/async-invocation/src/main/java/calculator/CalculatorServiceSyncImpl.java b/sca-java-2.x/trunk/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/trunk/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); + } + +} -- cgit v1.2.3