diff options
Diffstat (limited to 'branches/sca-java-2.0-M2/itest/callback-set-callback/src/main/java')
8 files changed, 501 insertions, 0 deletions
diff --git a/branches/sca-java-2.0-M2/itest/callback-set-callback/src/main/java/org/apache/tuscany/sca/test/CallBackSetCalbackService.java b/branches/sca-java-2.0-M2/itest/callback-set-callback/src/main/java/org/apache/tuscany/sca/test/CallBackSetCalbackService.java new file mode 100644 index 0000000000..e54b9b4004 --- /dev/null +++ b/branches/sca-java-2.0-M2/itest/callback-set-callback/src/main/java/org/apache/tuscany/sca/test/CallBackSetCalbackService.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 org.apache.tuscany.sca.test; + +import org.oasisopen.sca.annotation.Callback; + +// @Remotable +@Callback(CallBackSetCallbackCallback.class) +/** + * + */ +public interface CallBackSetCalbackService { + + void knockKnock(String aString); + + boolean setCallbackIllegally(String aString); + +} diff --git a/branches/sca-java-2.0-M2/itest/callback-set-callback/src/main/java/org/apache/tuscany/sca/test/CallBackSetCallbackBadCallback.java b/branches/sca-java-2.0-M2/itest/callback-set-callback/src/main/java/org/apache/tuscany/sca/test/CallBackSetCallbackBadCallback.java new file mode 100644 index 0000000000..f80401836e --- /dev/null +++ b/branches/sca-java-2.0-M2/itest/callback-set-callback/src/main/java/org/apache/tuscany/sca/test/CallBackSetCallbackBadCallback.java @@ -0,0 +1,37 @@ +/* + * 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; + +import org.junit.Assert; + +public class CallBackSetCallbackBadCallback { + + public CallBackSetCallbackBadCallback() { + super(); + } + + public void callback(String aString) { + // + // This callback method should never be called. + // + System.out.println("CallBackSetCallbackBadCallback: callback called"); + Assert.fail("CallBackSetCallbackBadCallback: callback called"); + } + +} diff --git a/branches/sca-java-2.0-M2/itest/callback-set-callback/src/main/java/org/apache/tuscany/sca/test/CallBackSetCallbackCallback.java b/branches/sca-java-2.0-M2/itest/callback-set-callback/src/main/java/org/apache/tuscany/sca/test/CallBackSetCallbackCallback.java new file mode 100644 index 0000000000..a15bcd90ae --- /dev/null +++ b/branches/sca-java-2.0-M2/itest/callback-set-callback/src/main/java/org/apache/tuscany/sca/test/CallBackSetCallbackCallback.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 org.apache.tuscany.sca.test; + +// @Remotable +/** + * + */ +public interface CallBackSetCallbackCallback { + + void callBackMessage(String aString); + + void callBackIncrement(String aString); + +} diff --git a/branches/sca-java-2.0-M2/itest/callback-set-callback/src/main/java/org/apache/tuscany/sca/test/CallBackSetCallbackCallbackImpl.java b/branches/sca-java-2.0-M2/itest/callback-set-callback/src/main/java/org/apache/tuscany/sca/test/CallBackSetCallbackCallbackImpl.java new file mode 100644 index 0000000000..3e72b7ef3c --- /dev/null +++ b/branches/sca-java-2.0-M2/itest/callback-set-callback/src/main/java/org/apache/tuscany/sca/test/CallBackSetCallbackCallbackImpl.java @@ -0,0 +1,66 @@ +/* + * 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; + +import java.io.File; + +import org.oasisopen.sca.annotation.Service; + +@Service(CallBackSetCallbackCallback.class) +public class CallBackSetCallbackCallbackImpl implements CallBackSetCallbackCallback { + + private static String returnMessage = null; + private static int callBackCount = 0; + + public String getReturnMessage() { + return returnMessage; + } + + public void setReturnMessage(String aReturnMessage) { + returnMessage = aReturnMessage; + } + + public int getCallBackCount() { + return callBackCount; + } + + public void incrementCallBackCount() { + callBackCount++; + } + + public void callBackMessage(String aString) { + + System.out.println("Entering CallBackSetCallbackCallbackImpl callBackMessage: " + aString); + + File aFile = new File("target/test4_marker"); + try { + aFile.createNewFile(); + } catch (Exception ex) { + System.out.println("Error Creating target/test4_marker marker file"); + ex.printStackTrace(); + } + + } + + public void callBackIncrement(String aString) { + System.out.println("Entering callback increment: " + aString); + this.incrementCallBackCount(); + } + +} diff --git a/branches/sca-java-2.0-M2/itest/callback-set-callback/src/main/java/org/apache/tuscany/sca/test/CallBackSetCallbackClient.java b/branches/sca-java-2.0-M2/itest/callback-set-callback/src/main/java/org/apache/tuscany/sca/test/CallBackSetCallbackClient.java new file mode 100644 index 0000000000..6fd13eec5f --- /dev/null +++ b/branches/sca-java-2.0-M2/itest/callback-set-callback/src/main/java/org/apache/tuscany/sca/test/CallBackSetCallbackClient.java @@ -0,0 +1,28 @@ +/* + * 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; + +import org.oasisopen.sca.annotation.Remotable; + +@Remotable +public interface CallBackSetCallbackClient { + + void run(); + +} diff --git a/branches/sca-java-2.0-M2/itest/callback-set-callback/src/main/java/org/apache/tuscany/sca/test/CallBackSetCallbackClientImpl.java b/branches/sca-java-2.0-M2/itest/callback-set-callback/src/main/java/org/apache/tuscany/sca/test/CallBackSetCallbackClientImpl.java new file mode 100644 index 0000000000..08c8b94a2f --- /dev/null +++ b/branches/sca-java-2.0-M2/itest/callback-set-callback/src/main/java/org/apache/tuscany/sca/test/CallBackSetCallbackClientImpl.java @@ -0,0 +1,188 @@ +/* + * 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; + +import java.io.File; + +import org.junit.Assert; +import org.oasisopen.sca.NoRegisteredCallbackException; +import org.oasisopen.sca.ServiceReference; +import org.oasisopen.sca.annotation.Reference; +import org.oasisopen.sca.annotation.Service; + +@Service(CallBackSetCallbackClient.class) +public class CallBackSetCallbackClientImpl implements CallBackSetCallbackClient { + + @Reference + protected ServiceReference<CallBackSetCalbackService> aCallBackService; + @Reference + protected ServiceReference<CallBackSetCallbackCallback> callBack; + + public void run() { + + // This test various aspects of the setCallback() API in a stateless + // scope. + + /* + * test4 Client does not implement the callback interface but calls + * setCallback with a service reference before invoking the target, + * Verify successful execution. + */ + + test4(); + + /* + * test5 The client does not implement the callback interface and does + * not call setCallback() before invoking the target. Verify a + * NoRegisteredCallbackException is thrown. + */ + + test5(); + + /* + * test6() The client calls setCallback() with an object that is not a + * service reference and the callback interface is stateless. Verify + * that an appropriate exception is thrown. When calling setCallback + * with an object the interface must be stateful. Stateless interfaces + * require a service Reference. + */ + + test6(); + + /* + * test10 The target calls setCallback() on its own service reference, + * e.g. getRequestContext().getServiceReference().getCallback(). Verify + * an appropriate exception occurs. + */ + + test10(); + } + + private void test4() { + + // + // Since callbacks do not synchronously return and this test results in + // a callback to a component other + // than this client I am using a marker file to determine the outcome. + // The presence of the marker + // file will be used for the Assertion test. If it exists then the + // callback occurred and all is good. + // + + // Make sure the marker file is not present before starting the test. + File aFile = new File("target/test4_marker"); + if (aFile.exists()) { + aFile.delete(); + } + + aCallBackService.setCallback(callBack); + + aCallBackService.getService().knockKnock("Knock Knock"); + + // Lets give the callback a little time to complete.... + + int count = 0; + long timeout = 1000; + + while (count++ < 30 && (aFile.exists() == false)) { + try { + Thread.sleep(timeout); + } catch (InterruptedException ie) { + } + } + + Assert.assertEquals("CallBackSetCallback - Test4", true, aFile.exists()); + + aCallBackService.setCallback(null); // leave this in the default state for next test + + } + + private void test5() { + + boolean correctException = false; + + // + // The backend service is expecting a callback reference to be set. This + // test will not + // set one so an exception is expected. According to the spec if a + // client calls a method on + // a service reference prior to calling setCallback() then a + // NoRegisteredCallbackException + // will be thrown on the client. + // + + try { + aCallBackService.getService().knockKnock("Knock Knock"); + } catch (NoRegisteredCallbackException NotRegEx) { + correctException = true; + } catch (Exception ex) { + ex.printStackTrace(); + } + + Assert.assertEquals("CallBackSetCallback - Test5", true, correctException); + + } + + private void test6() { + + boolean correctException = false; + + // + // This test is to specify an Object that is not a service reference + // that does implement + // the callback interface. However because this callback service is + // stateless the expected + // result is an appropriate exception. + // + + try { + aCallBackService.setCallback(new CallBackSetCallbackObjectCallback()); + aCallBackService.getService().knockKnock("Knock Knock"); + } + // + // This should catch an appropriate exception. + // + catch (IllegalArgumentException goodEx) { + correctException = true; + } catch (Exception ex) { + ex.printStackTrace(); + } + + Assert.assertEquals("CallBackSetCallback - Test6", true, correctException); + + } + + private void test10() { + + // + // The appropriate exception should be thrown and caught on the service side. + // If this happens, the setCallbackIllegally() method will return true. + // If not, this method will return false. + // + + aCallBackService.setCallback(callBack); // ensure no client-side exception + + boolean result = + aCallBackService.getService().setCallbackIllegally("Try to set callback on your own service reference"); + + Assert.assertEquals("CallBackSetCallback - Test10", true, result); + + } + +} diff --git a/branches/sca-java-2.0-M2/itest/callback-set-callback/src/main/java/org/apache/tuscany/sca/test/CallBackSetCallbackObjectCallback.java b/branches/sca-java-2.0-M2/itest/callback-set-callback/src/main/java/org/apache/tuscany/sca/test/CallBackSetCallbackObjectCallback.java new file mode 100644 index 0000000000..afedcdf7f1 --- /dev/null +++ b/branches/sca-java-2.0-M2/itest/callback-set-callback/src/main/java/org/apache/tuscany/sca/test/CallBackSetCallbackObjectCallback.java @@ -0,0 +1,44 @@ +/* + * 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; + +public class CallBackSetCallbackObjectCallback implements CallBackSetCallbackCallback { + + private int callBackCount = 0; + + public CallBackSetCallbackObjectCallback() { + super(); + } + + public void incrementCallBackCount() { + callBackCount++; + } + + public void callBackMessage(String aString) { + + System.out.println("Entering CallBackSetCallbackObjectCallback callBackMessage: " + aString); + + } + + public void callBackIncrement(String aString) { + System.out.println("Entering callback increment: " + aString); + this.incrementCallBackCount(); + } + +} diff --git a/branches/sca-java-2.0-M2/itest/callback-set-callback/src/main/java/org/apache/tuscany/sca/test/CallBackSetCallbackServiceImpl.java b/branches/sca-java-2.0-M2/itest/callback-set-callback/src/main/java/org/apache/tuscany/sca/test/CallBackSetCallbackServiceImpl.java new file mode 100644 index 0000000000..78bc793c81 --- /dev/null +++ b/branches/sca-java-2.0-M2/itest/callback-set-callback/src/main/java/org/apache/tuscany/sca/test/CallBackSetCallbackServiceImpl.java @@ -0,0 +1,73 @@ +/* + * 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; + +import org.oasisopen.sca.ComponentContext; +import org.oasisopen.sca.RequestContext; +import org.oasisopen.sca.ServiceReference; +import org.oasisopen.sca.annotation.Callback; +import org.oasisopen.sca.annotation.Context; +import org.oasisopen.sca.annotation.Service; + +@Service(CallBackSetCalbackService.class) +public class CallBackSetCallbackServiceImpl implements CallBackSetCalbackService { + + @Callback + protected CallBackSetCallbackCallback callback; + @Context + protected ComponentContext context; + + public void knockKnock(String aString) { + + try { + System.out.println("CallBackBasicServiceImpl message received: " + aString); + callback.callBackMessage("Who's There"); + System.out.println("CallBackBasicServiceImpl response sent"); + return; + } catch (Exception ex) { + ex.printStackTrace(); + } + + } + + public boolean setCallbackIllegally(String aString) { + + System.out.println("CallBackBasicServiceImpl.setCallbackIllegally() message received: " + aString); + + boolean exceptionProduced = false; + RequestContext requestContext = null; + ServiceReference serviceRef = null; + + try { + requestContext = context.getRequestContext(); + serviceRef = (ServiceReference)requestContext.getServiceReference(); + serviceRef.setCallback(serviceRef); + } catch (ClassCastException goodEx) { + exceptionProduced = true; + System.out.println("Test10 appropriate exception caught during setCallback to own service reference"); + } catch (Exception badEx) { + System.out.println("CallBackBasicServiceImpl.setCallbackIllegally() " + badEx.toString()); + badEx.printStackTrace(); + } + + // Return a flag indicating whether we got the exception we are looking for + return exceptionProduced; + + } +} |