Lingo - 1.0-SNAPSHOT

Clover coverage report - Lingo - 1.0-SNAPSHOT

Coverage timestamp: Fri May 13 2005 08:50:34 BST

FRAMES NO FRAMES

file stats:	LOC:	101		Methods:	7
	NCLOC:	54		Classes:	1

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Source file

Conditionals

Statements

Methods

TOTAL

DefaultMarshaller.java

40%

52.4%

42.9%

47.4%

 /**
  *
  * Copyright 2005 LogicBlaze, Inc.
  *
  * Licensed 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.logicblaze.lingo.jms.marshall;
 
 import org.logicblaze.lingo.LingoInvocation;
 import org.logicblaze.lingo.jms.Requestor;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.springframework.remoting.support.RemoteInvocation;
 import org.springframework.remoting.support.RemoteInvocationResult;
 
 import javax.jms.JMSException;
 import javax.jms.Message;
 import javax.jms.ObjectMessage;
 
 /**
  * Represents the strategy of marshalling of requests and responses in and out of JMS messages
  *
  * @version $Revision: 1.1 $
  */
 public class DefaultMarshaller implements Marshaller {
 
     private static final Log log = LogFactory.getLog(DefaultMarshaller.class);
 
     private boolean ignoreInvalidMessages;
 
     public Message createRequestMessage(Requestor requestor, LingoInvocation invocation) throws JMSException {
         return requestor.getSession().createObjectMessage(invocation);
     }
 
     public RemoteInvocationResult extractInvocationResult(Message message) throws JMSException {
         if (message instanceof ObjectMessage) {
             ObjectMessage objectMessage = (ObjectMessage) message;
             Object body = objectMessage.getObject();
             if (body instanceof RemoteInvocationResult) {
                 return (RemoteInvocationResult) body;
             }
         }
         return onInvalidClientMessage(message);
     }
 
     public RemoteInvocation readRemoteInvocation(Message message) throws JMSException {
         if (message instanceof ObjectMessage) {
             ObjectMessage objectMessage = (ObjectMessage) message;
             Object body = objectMessage.getObject();
             if (body instanceof RemoteInvocation) {
                 return (RemoteInvocation) body;
             }
         }
         return onInvalidMessage(message);
     }
 
 
     // Properties
     //-------------------------------------------------------------------------
     public boolean isIgnoreInvalidMessages() {
         return ignoreInvalidMessages;
     }
 
     /**
      * Sets whether invalidly formatted messages should be silently ignored or not
      */
     public void setIgnoreInvalidMessages(boolean ignoreInvalidMessages) {
         this.ignoreInvalidMessages = ignoreInvalidMessages;
     }
 
     // Implementation methods
     //-------------------------------------------------------------------------
     protected RemoteInvocationResult onInvalidClientMessage(Message message) throws JMSException {
         throw new JMSException("Invalid response message: " + message);
     }
 
     /**
      * Handle invalid messages by just logging, though a different implementation
      * may wish to throw exceptions
      */
     protected RemoteInvocation onInvalidMessage(Message message) {
         String text = "Invalid message will be discarded: " + message;
         log.info(text);
         if (!ignoreInvalidMessages) {
             throw new RuntimeException(text);
         }
         return null;
     }
 }
 

1		/**
2		*
3		* Copyright 2005 LogicBlaze, Inc.
4		*
5		* Licensed under the Apache License, Version 2.0 (the "License");
6		* you may not use this file except in compliance with the License.
7		* You may obtain a copy of the License at
8		*
9		* http://www.apache.org/licenses/LICENSE-2.0
10		*
11		* Unless required by applicable law or agreed to in writing, software
12		* distributed under the License is distributed on an "AS IS" BASIS,
13		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14		* See the License for the specific language governing permissions and
15		* limitations under the License.
16		*
17		**/
18		package org.logicblaze.lingo.jms.marshall;
19
20		import org.logicblaze.lingo.LingoInvocation;
21		import org.logicblaze.lingo.jms.Requestor;
22		import org.apache.commons.logging.Log;
23		import org.apache.commons.logging.LogFactory;
24		import org.springframework.remoting.support.RemoteInvocation;
25		import org.springframework.remoting.support.RemoteInvocationResult;
26
27		import javax.jms.JMSException;
28		import javax.jms.Message;
29		import javax.jms.ObjectMessage;
30
31		/**
32		* Represents the strategy of marshalling of requests and responses in and out of JMS messages
33		*
34		* @version $Revision: 1.1 $
35		*/
36		public class DefaultMarshaller implements Marshaller {
37
38		private static final Log log = LogFactory.getLog(DefaultMarshaller.class);
39
40		private boolean ignoreInvalidMessages;
41
42	76	public Message createRequestMessage(Requestor requestor, LingoInvocation invocation) throws JMSException {
43	76	return requestor.getSession().createObjectMessage(invocation);
44		}
45
46	87	public RemoteInvocationResult extractInvocationResult(Message message) throws JMSException {
47	87	if (message instanceof ObjectMessage) {
48	87	ObjectMessage objectMessage = (ObjectMessage) message;
49	87	Object body = objectMessage.getObject();
50	87	if (body instanceof RemoteInvocationResult) {
51	87	return (RemoteInvocationResult) body;
52		}
53		}
54	0	return onInvalidClientMessage(message);
55		}
56
57	72	public RemoteInvocation readRemoteInvocation(Message message) throws JMSException {
58	72	if (message instanceof ObjectMessage) {
59	72	ObjectMessage objectMessage = (ObjectMessage) message;
60	72	Object body = objectMessage.getObject();
61	72	if (body instanceof RemoteInvocation) {
62	72	return (RemoteInvocation) body;
63		}
64		}
65	0	return onInvalidMessage(message);
66		}
67
68
69		// Properties
70		//-------------------------------------------------------------------------
71	0	public boolean isIgnoreInvalidMessages() {
72	0	return ignoreInvalidMessages;
73		}
74
75		/**
76		* Sets whether invalidly formatted messages should be silently ignored or not
77		*/
78	0	public void setIgnoreInvalidMessages(boolean ignoreInvalidMessages) {
79	0	this.ignoreInvalidMessages = ignoreInvalidMessages;
80		}
81
82		// Implementation methods
83		//-------------------------------------------------------------------------
84	0	protected RemoteInvocationResult onInvalidClientMessage(Message message) throws JMSException {
85	0	throw new JMSException("Invalid response message: " + message);
86		}
87
88		/**
89		* Handle invalid messages by just logging, though a different implementation
90		* may wish to throw exceptions
91		*/
92	0	protected RemoteInvocation onInvalidMessage(Message message) {
93	0	String text = "Invalid message will be discarded: " + message;
94	0	log.info(text);
95	0	if (!ignoreInvalidMessages) {
96	0	throw new RuntimeException(text);
97		}
98	0	return null;
99		}
100		}
101