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RE: MuleMessage properties during all journey through synchronous endpoints

by neilwh :: Rate this Message:

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I think it depends on what the transport is doing. Many transports and components will strip properties from the MuleMessage during transactions. For what you are trying to do, I suggest you use the MuleRegistry. That’s what I do to track properties that I want to use between multiple endpoints (and that’s what its intention is). You usually need to use your own component to get to the MuleRegistry as it can only be obtained through the MuleContext. Take a look at

http://www.mulesource.org/display/MULE2USER/Storing+Objects+in+the+Registry

Neil

From: Anatoli Kuzmin [mailto:anatoli.kuzmin@...]
Sent: Tuesday, June 30, 2009 12:13 PM
To: user@...
Subject: [mule-user] MuleMessage properties during all journey through synchronous endpoints

Hi

Can my message save custom properties if I use synchronous endpoints during all journey?
I want to set custom properties in the first transformer T1 (using message.setStringProperty("SessionID",ctSession);)
and get it in responseTransformer T2.

Unfortunately message had have the same unique id but my custom properties was lost.
Also I tried to set correlationId - the same.

<http:endpoint name="clientEndpoint" address="http://localhost:4019

" synchronous="true"/>
    <http:endpoint name="serverEndpoint" address="http://localhost:4020" synchronous="true"/>

    <custom-transformer class="Trans1" name="T1"/>
    <custom-transformer class="Trans2" name="T2"/>

    <model name="main">
        <service name="HttpProxyService">
            <inbound>
                <inbound-endpoint ref="clientEndpoint" />
            </inbound>
            <outbound>
                <pass-through-router>
                    <outbound-endpoint ref="serverEndpoint" transformer-refs="T1"
                                       responseTransformer-refs="T2">
                    </outbound-endpoint>
                </pass-through-router>
            </outbound>
        </service>

--
Best regards,
Anatoli Kuzmin

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