[jira] Commented: (SM-744) Request/Response for jms through MessageID/CorrelationID
[ https://issues.apache.org/activemq/browse/SM-744?page=comments#action_37420 ] Martin Landua commented on SM-744: -- Grant, consider an external client, which sends a request to a servicemix application through jms and expects an answer to some reply queue, which the client provides. Please note that I am talking about an external client, not another servicemix application. Now, one option for the client is to provide a correlation id that it expects to be returned with the response. That is one pattern, which also servicemix uses as you correctly pointed out in MultiplexingProviderProcessor(161) and StandardProviderProcessor(101). Everything is fine for this scenario. Another pattern could be that the client does not create an arbitrary correlation id but instead it expects servicemix to return the message id of the jms request message (not any exchange id) to be returned as the correlation id in the response jms message. Actually we do have a client which relies on this behavior. Currently, servicemix does not support that and I was thinking to add this as a configurable feature. Hope this clarifies my question. Best regards Martin Request/Response for jms through MessageID/CorrelationID Key: SM-744 URL: https://issues.apache.org/activemq/browse/SM-744 Project: ServiceMix Issue Type: Improvement Components: servicemix-jms Environment: All platforms Reporter: Martin Landua Priority: Minor The servicemix-jms component assumes that the request/reponse pattern is implemented by the client by using some artificial correlation id as the connection between the messages (as described in http://activemq.org/site/how-should-i-implement-request-response-with-jms.html). However, there are cases where the client assumes that the server sets the correlation id of the response to the message id (!) of the request. Currently, the servicemix-jms component does not support this, but it would be convenient if it were configurable. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://issues.apache.org/activemq/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] Commented: (SM-744) Request/Response for jms through MessageID/CorrelationID
[ https://issues.apache.org/activemq/browse/SM-744?page=comments#action_37422 ] Grant McDonald commented on SM-744: --- That clarifies things quite a bit. I can see that in certain circumstances that this would be useful. The only thing to keep in mind is that such configuration is static for the lifetime of the endpoint - but I guess your client isn't going to be expecting it to be any different. I would like to hear what Guillaume has to say about such configuration options and whether it's appropriate or not. Can you please attach a patch of your changes? Request/Response for jms through MessageID/CorrelationID Key: SM-744 URL: https://issues.apache.org/activemq/browse/SM-744 Project: ServiceMix Issue Type: Improvement Components: servicemix-jms Environment: All platforms Reporter: Martin Landua Priority: Minor The servicemix-jms component assumes that the request/reponse pattern is implemented by the client by using some artificial correlation id as the connection between the messages (as described in http://activemq.org/site/how-should-i-implement-request-response-with-jms.html). However, there are cases where the client assumes that the server sets the correlation id of the response to the message id (!) of the request. Currently, the servicemix-jms component does not support this, but it would be convenient if it were configurable. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://issues.apache.org/activemq/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] Commented: (SM-744) Request/Response for jms through MessageID/CorrelationID
[ https://issues.apache.org/activemq/browse/SM-744?page=comments#action_37427 ] Guillaume Nodet commented on SM-744: I do not see any reason to not include the patch if it solves an actual use case. Request/Response for jms through MessageID/CorrelationID Key: SM-744 URL: https://issues.apache.org/activemq/browse/SM-744 Project: ServiceMix Issue Type: Improvement Components: servicemix-jms Environment: All platforms Reporter: Martin Landua Priority: Minor The servicemix-jms component assumes that the request/reponse pattern is implemented by the client by using some artificial correlation id as the connection between the messages (as described in http://activemq.org/site/how-should-i-implement-request-response-with-jms.html). However, there are cases where the client assumes that the server sets the correlation id of the response to the message id (!) of the request. Currently, the servicemix-jms component does not support this, but it would be convenient if it were configurable. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://issues.apache.org/activemq/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] Commented: (SM-744) Request/Response for jms through MessageID/CorrelationID
[ https://issues.apache.org/activemq/browse/SM-744?page=comments#action_37428 ] Martin Landua commented on SM-744: -- You are right, this would be a static configuration, but the client in fact would not expect the server's behavior to change at runtime. I attached a patch for this issue. Regards Martin Request/Response for jms through MessageID/CorrelationID Key: SM-744 URL: https://issues.apache.org/activemq/browse/SM-744 Project: ServiceMix Issue Type: Improvement Components: servicemix-jms Environment: All platforms Reporter: Martin Landua Priority: Minor Attachments: servicemix-jms-patch The servicemix-jms component assumes that the request/reponse pattern is implemented by the client by using some artificial correlation id as the connection between the messages (as described in http://activemq.org/site/how-should-i-implement-request-response-with-jms.html). However, there are cases where the client assumes that the server sets the correlation id of the response to the message id (!) of the request. Currently, the servicemix-jms component does not support this, but it would be convenient if it were configurable. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://issues.apache.org/activemq/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] Commented: (SM-744) Request/Response for jms through MessageID/CorrelationID
[ https://issues.apache.org/activemq/browse/SM-744?page=comments#action_37417 ] Grant McDonald commented on SM-744: --- Martin, Could you please expand upon the circumstances/scenarios where this occurs? The only places I found the JMS correlation id being set to the exchange id was in MultiplexingProviderProcessor(161) and StandardProviderProcessor(101) which you would expect from messages coming from the NMR onto JMS and having an InOut MEP. Under what scenario is there an expectation in the client that the JMS correlation id will be a message exchange id? Request/Response for jms through MessageID/CorrelationID Key: SM-744 URL: https://issues.apache.org/activemq/browse/SM-744 Project: ServiceMix Issue Type: Improvement Components: servicemix-jms Environment: All platforms Reporter: Martin Landua Priority: Minor The servicemix-jms component assumes that the request/reponse pattern is implemented by the client by using some artificial correlation id as the connection between the messages (as described in http://activemq.org/site/how-should-i-implement-request-response-with-jms.html). However, there are cases where the client assumes that the server sets the correlation id of the response to the message id (!) of the request. Currently, the servicemix-jms component does not support this, but it would be convenient if it were configurable. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://issues.apache.org/activemq/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira