Hi Jeff
I'm trying to setup an inSequence node that, when validation fails, an email
is sent out. The inbound message is arriving via transport.vfs. I'd like the
content of my email to include the name of the inbound file. My on-fail
looks like:
<on-fail>
<property name="Subject" value="Errors occurs when processing order"
scope="transport"/>
<xslt key="xslt-key-email" source="//*[local-name()='csv']">
<property name="filename"
expression="get-property('transport.vfs.FileName')" scope="transport"/>
</xslt>
<send>
<endpoint>
<address uri="mailto:[EMAIL PROTECTED]" format="pox"/>
</endpoint>
</send>
<drop/>
</on-fail>
The filename parameter being passed to the xstl fails because the property
isn't found. I've even tried instead to get one of the previously defined
properties, such as "transport.vfs.FileURI", but that doesn't work either.
The transport.vfs.FileURI is the URI of the file being polled.. this
could be a directory as well, or a file etc.
To be honest, this is a fairly constant frustration for me -- I never seem
to be able to printout property values successfully where log level is
custom either. It seems as though when you specify log level="full", it
would print out ALL the property valus, but that often doesn't appear to be
the case (it just seems to print out only message context, not the
transport-specific ones).
Sorry for the delay as I was traveling last week..
But try this config:
<definitions xmlns="http://ws.apache.org/ns/synapse";>
<proxy name="StockQuoteProxy" transports="vfs">
<parameter
name="transport.vfs.FileURI">file:///tmp/in</parameter> <!--CHANGE-->
<parameter name="transport.vfs.ContentType">text/plain</parameter>
<parameter name="transport.vfs.FileNamePattern">.*\.txt</parameter>
<parameter name="transport.PollInterval">15</parameter>
<parameter
name="transport.vfs.MoveAfterProcess">file:///tmp/original</parameter>
<!--CHANGE-->
<parameter
name="transport.vfs.MoveAfterFailure">file:///tmp/original</parameter>
<!--CHANGE-->
<parameter name="transport.vfs.ActionAfterProcess">MOVE</parameter>
<parameter name="transport.vfs.ActionAfterFailure">MOVE</parameter>
<target>
<inSequence>
<log level="full">
<property name="file path" expression="$trp:FILE_PATH"/>
<property name="file name" expression="$trp:FILE_NAME"/>
<property name="file size"
expression="$trp:FILE_LENGTH"/>
<property name="last modified"
expression="$trp:LAST_MODIFIED"/>
</log>
</inSequence>
</target>
</proxy>
</definitions>
Note: you could also use the get-property('FILE_PATH') function as usual
at transport scope instead of the cooler $trp:FILE_PATH etc
and you will see the following log message:
2008-08-12 14:25:47,383 [-] [vfs-Worker-1] INFO LogMediator To: ,
MessageID: urn:uuid:C9CD4AB9611C879A8B1218531347310, Direction: request,
file path = /tmp/in/hello.txt, file name = hello.txt, file size = 29,
last modified = 1218531282000, Envelope: <?xml version='1.0'
encoding='utf-8'?><soapenv:Envelope
xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/";><soapenv:Body><axis2ns1:text
xmlns:axis2ns1="http://ws.apache.org/commons/ns/payload";>some text here
som more text</axis2ns1:text></soapenv:Body></soapenv:Envelope>
So basically the problem was not a bug, but the name of the property you
were looking at.. If you can help us improve our documentation that
would be most welcome :)
asankha
--
Asankha C. Perera
WSO2 - http://wso2.org
http://esbmagic.blogspot.com
