diff options
Diffstat (limited to 'sca-java-2.x/tags/2.0-Beta3-RC2/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/wire')
3 files changed, 0 insertions, 416 deletions
diff --git a/sca-java-2.x/tags/2.0-Beta3-RC2/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/wire/AsyncResponseDestinationInterceptor.java b/sca-java-2.x/tags/2.0-Beta3-RC2/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/wire/AsyncResponseDestinationInterceptor.java deleted file mode 100644 index 0ecee7777c..0000000000 --- a/sca-java-2.x/tags/2.0-Beta3-RC2/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/wire/AsyncResponseDestinationInterceptor.java +++ /dev/null @@ -1,208 +0,0 @@ -/* - * 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.binding.jms.wire; - -import java.util.Iterator; -import java.util.List; - -import javax.jms.Destination; -import javax.jms.JMSException; -import javax.jms.Queue; -import javax.jms.Topic; -import javax.naming.NamingException; - -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.binding.jms.JMSBinding; -import org.apache.tuscany.sca.binding.jms.JMSBindingConstants; -import org.apache.tuscany.sca.binding.jms.JMSBindingException; -import org.apache.tuscany.sca.binding.jms.context.JMSBindingContext; -import org.apache.tuscany.sca.binding.jms.provider.JMSResourceFactory; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.core.invocation.AsyncResponseInvoker; -import org.apache.tuscany.sca.core.invocation.InterceptorAsyncImpl; -import org.apache.tuscany.sca.invocation.Interceptor; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.invocation.MessageFactory; -import org.apache.tuscany.sca.policy.Intent; -import org.apache.tuscany.sca.runtime.RuntimeComponentService; -import org.apache.tuscany.sca.runtime.RuntimeEndpoint; - -/** - * JMS Binding Interceptor class that deals with destination address & ID for an async response on the service side - * - */ -public class AsyncResponseDestinationInterceptor extends InterceptorAsyncImpl { - private Invoker next; - private RuntimeComponentService service; - private RuntimeEndpoint endpoint; - private ExtensionPointRegistry registry; - - public AsyncResponseDestinationInterceptor(RuntimeEndpoint endpoint, ExtensionPointRegistry registry) { - super(); - this.service = (RuntimeComponentService) endpoint.getService(); - this.endpoint = endpoint; - this.registry = registry; - } - - public Invoker getNext() { - return next; - } - - public void setNext(Invoker next) { - this.next = next; - } - - public Message invoke(Message msg) { - return next.invoke(invokeRequest(msg)); - } - - /** - * Handle an invocation request messaage - * @param msg the message - * @return the updated message - */ - public Message invokeRequest(Message msg) { - try { - // Get the JMS context - JMSBindingContext context = msg.getBindingContext(); - javax.jms.Message jmsMsg = context.getJmsMsg(); - - // Extract the Callback destination name header, if present - String asyncRespAddr = jmsMsg.getStringProperty(JMSBindingConstants.CALLBACK_Q_PROPERTY); - - if (asyncRespAddr != null) { - asyncRespAddr = stripJMSPrefix( asyncRespAddr ); - } else { - // If there is no Callback destination name header present, but the service is async, use the JMS ReplyTo header - if ( isAsync(service) ) { - if ( ( jmsMsg.getJMSReplyTo() != null ) ) { - Destination replyTo = jmsMsg.getJMSReplyTo(); - if (replyTo != null) { - asyncRespAddr = (replyTo instanceof Queue) ? ((Queue) replyTo).getQueueName() : ((Topic) replyTo).getTopicName(); - } - } // end if - } // end if - } // end if - - // If there is no response address, we're done - if( asyncRespAddr == null ) return msg; - - // Get the message ID - assume that the interceptor for obtaining the message ID is earlier in the chain - // than this interceptor - String msgID = (String)msg.getHeaders().get("MESSAGE_ID"); - - String operationName = msg.getOperation().getName(); - - // Create a response invoker and add it to the message headers - AsyncResponseInvoker<String> respInvoker = - new AsyncResponseInvoker<String>(endpoint, null, asyncRespAddr, msgID, operationName, getMessageFactory()); - msg.getHeaders().put("ASYNC_RESPONSE_INVOKER", respInvoker); - - } catch (JMSException e) { - throw new JMSBindingException(e); - } // end try - - return msg; - } // end method invokeRequest - - public Message processRequest(Message msg) { - return invokeRequest(msg); - } // end method processRequest - - /** - * Process a response message - * - if it is an async response, there will be a header "ASYNC_RESPONSE_INVOKER" which contains - * the address of the JMS queue to reply to plus a message ID of the original message - * These values are used to create the Destination for the JMS message and to add a "RELATES_TO" - * header which is sent with the response message to allow the client to correlate the response - * to the original request - * @param msg - the Tuscany message - * @returns - the updated Tuscany message - */ - public Message processResponse(Message msg) { - @SuppressWarnings("unchecked") - AsyncResponseInvoker<String> respInvoker = (AsyncResponseInvoker<String>)msg.getHeaders().get("ASYNC_RESPONSE_INVOKER"); - if ( respInvoker == null ) return msg; - - String responseAddress = respInvoker.getResponseTargetAddress(); - String relatedMsg = respInvoker.getRelatesToMsgID(); - - // Get the JMS context - JMSBindingContext context = msg.getBindingContext(); - JMSResourceFactory jmsResourceFactory = context.getJmsResourceFactory(); - Destination dest; - try { - dest = jmsResourceFactory.lookupDestination(responseAddress); - if( dest == null ) { - dest = jmsResourceFactory.createDestination(responseAddress); - } // end if - } catch (NamingException e) { - throw new JMSBindingException(e); - } - context.setReplyToDestination(dest); - msg.getHeaders().put("RELATES_TO", relatedMsg); - - return msg; - } // end method processResponse - - /** - * Utility that strips the leading "jms:jndi:" prefix from a JMS address - * @param asyncRespAddr - the JMS address - * @return - the JMS address with the prefix removed - * @throws JMSBindingException if the JMS address does not have a prefix - */ - private String stripJMSPrefix(String asyncRespAddr) { - // If present, strip any leading "jms:jndi:" string - if (!asyncRespAddr.startsWith("jms:jndi:")) { - throw new JMSBindingException("message property " + JMSBindingConstants.CALLBACK_Q_PROPERTY + " does not start with 'jms:jndi:' found: " + asyncRespAddr); - } else { - return asyncRespAddr.substring(9); - } // end if - } // end method stripJMSPrefix - - /** - * Determines if a service has an interface that is async invocation - * @param service - the service - * @return true if the service is async, false otherwise - */ - private boolean isAsync( RuntimeComponentService service ) { - service.getInterfaceContract().getInterface(); - - Iterator<Intent> intents = service.getRequiredIntents().iterator(); - while ( intents.hasNext() ) { - Intent intent = intents.next(); - if ( intent.getName().getLocalPart().equals("asyncInvocation") ) return true; - } // end while - - intents = service.getInterfaceContract().getInterface().getRequiredIntents().iterator(); - while ( intents.hasNext() ) { - Intent intent = intents.next(); - if ( intent.getName().getLocalPart().equals("asyncInvocation") ) return true; - } // end while - return false; - } // end method isAsync - - private MessageFactory getMessageFactory() { - FactoryExtensionPoint modelFactories = registry.getExtensionPoint(FactoryExtensionPoint.class); - return modelFactories.getFactory(MessageFactory.class); - } // end method getMessageFactory - -} // end class
\ No newline at end of file diff --git a/sca-java-2.x/tags/2.0-Beta3-RC2/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/wire/CallbackDestinationInterceptor.java b/sca-java-2.x/tags/2.0-Beta3-RC2/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/wire/CallbackDestinationInterceptor.java deleted file mode 100644 index 9e14ad0b1a..0000000000 --- a/sca-java-2.x/tags/2.0-Beta3-RC2/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/wire/CallbackDestinationInterceptor.java +++ /dev/null @@ -1,131 +0,0 @@ -/* - * 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.binding.jms.wire; - -import java.util.List; - -import javax.jms.Destination; -import javax.jms.JMSException; -import javax.jms.Queue; -import javax.jms.Topic; - -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.binding.jms.JMSBinding; -import org.apache.tuscany.sca.binding.jms.JMSBindingConstants; -import org.apache.tuscany.sca.binding.jms.JMSBindingException; -import org.apache.tuscany.sca.binding.jms.context.JMSBindingContext; -import org.apache.tuscany.sca.core.invocation.InterceptorAsyncImpl; -import org.apache.tuscany.sca.invocation.Interceptor; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.runtime.RuntimeComponentService; -import org.apache.tuscany.sca.runtime.RuntimeEndpoint; - -/** - * JMS Binding Interceptor class that deals with a callback destination address on the service side - * - */ -public class CallbackDestinationInterceptor extends InterceptorAsyncImpl { - private Invoker next; - private RuntimeComponentService service; - private RuntimeEndpoint endpoint; - - public CallbackDestinationInterceptor(RuntimeEndpoint endpoint) { - super(); - this.service = (RuntimeComponentService) endpoint.getService(); - this.endpoint = endpoint; - } - - public Invoker getNext() { - return next; - } - - public void setNext(Invoker next) { - this.next = next; - } - - public Message invoke(Message msg) { - return next.invoke(invokeRequest(msg)); - } - - /** - * Handle an invocation request messaage - * @param msg the message - * @return the updated message - */ - public Message invokeRequest(Message msg) { - try { - // get the jms context - JMSBindingContext context = msg.getBindingContext(); - javax.jms.Message jmsMsg = context.getJmsMsg(); - - // Extract the Callback destination name header, if present - String callbackdestName = jmsMsg.getStringProperty(JMSBindingConstants.CALLBACK_Q_PROPERTY); - - if (callbackdestName != null) { - // If present, strip any leading "jms:jndi:" string - if (!callbackdestName.startsWith("jms:jndi:")) { - throw new JMSBindingException("message property " + JMSBindingConstants.CALLBACK_Q_PROPERTY + " does not start with 'jms:jndi:' found: " + callbackdestName); - } else { - callbackdestName = callbackdestName.substring(9); - } // end if - } else { - // If there is no Callback destination name header present, but the service is a callback, use the JMS ReplyTo header - if (service.getInterfaceContract().getCallbackInterface() != null) { - if ( ( jmsMsg.getJMSReplyTo() != null ) && msg.getOperation().isNonBlocking() ) { - Destination replyTo = jmsMsg.getJMSReplyTo(); - if (replyTo != null) { - callbackdestName = (replyTo instanceof Queue) ? ((Queue) replyTo).getQueueName() : ((Topic) replyTo).getTopicName(); - } - } // end if - } // end if - } // end if - - // Place the Callback destination name into the Callback EPRs for the service endpoint - if (callbackdestName != null) { - List<EndpointReference> refs = endpoint.getCallbackEndpointReferences(); - for (EndpointReference ref : refs ) { - if (ref.getBinding() instanceof JMSBinding ) { - JMSBinding callbackBinding = (JMSBinding) ref.getBinding(); - callbackBinding.setDestinationName(callbackdestName); - } // end if - } // end for - } // end if - -// Callback ID not used at present -// String callbackID = jmsMsg.getStringProperty(JMSBindingConstants.CALLBACK_ID_PROPERTY); -// if (callbackID != null) { -// parameters.setCallbackID(callbackID); -// } - - } catch (JMSException e) { - throw new JMSBindingException(e); - } // end try - - return msg; - } // end method invokeRequest - - public Message processRequest(Message msg) { - return invokeRequest(msg); - } // end method processRequest - - public Message processResponse(Message msg) { - return msg; - } // end method processResponse -} // end class
\ No newline at end of file diff --git a/sca-java-2.x/tags/2.0-Beta3-RC2/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/wire/OperationPropertiesInterceptor.java b/sca-java-2.x/tags/2.0-Beta3-RC2/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/wire/OperationPropertiesInterceptor.java deleted file mode 100644 index 682c9ee48c..0000000000 --- a/sca-java-2.x/tags/2.0-Beta3-RC2/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/wire/OperationPropertiesInterceptor.java +++ /dev/null @@ -1,77 +0,0 @@ -/* - * 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.binding.jms.wire; - -import java.util.List; - -import org.apache.tuscany.sca.binding.jms.JMSBinding; -import org.apache.tuscany.sca.core.invocation.InterceptorAsyncImpl; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.invocation.Interceptor; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.runtime.RuntimeComponentService; -import org.apache.tuscany.sca.runtime.RuntimeEndpoint; - -public class OperationPropertiesInterceptor extends InterceptorAsyncImpl { - private Invoker next; - private JMSBinding jmsBinding; - private RuntimeComponentService service; - private List<Operation> serviceOperations; - - public OperationPropertiesInterceptor(JMSBinding jmsBinding, RuntimeEndpoint endpoint) { - super(); - this.jmsBinding = jmsBinding; - this.service = (RuntimeComponentService) endpoint.getService(); - this.serviceOperations = service.getInterfaceContract().getInterface().getOperations(); - } - - public Invoker getNext() { - return next; - } - - public void setNext(Invoker next) { - this.next = next; - } - - public Message invoke(Message msg) { - return next.invoke(invokeRequest(msg)); - } - - public Message invokeRequest(Message msg) { - // TODO - could probably optimize this better - String operationName = msg.getOperation().getName(); - String operationNameOverride = jmsBinding.getNativeOperationName(operationName); - for (Operation op : serviceOperations) { - if (op.getName().equals(operationNameOverride)) { - msg.setOperation(op); - break; - } - } - return msg; - } - - public Message processRequest(Message msg) { - return invokeRequest(msg); - } // end method processRequest - - public Message processResponse(Message msg) { - return msg; - } // end method processResponse -} |