Friday, August 3, 2012

How to move files between 2 folders using WSO2 ESB


In some deployments users may want to synch up files between folders.
With WSO2 ESB you can do this simply. Here in this example we will listen
to one folder and if you put some xml file in to that folder it will move it to some other location. Here you can see few parameters. Action should named as Move and you can define where we pick file and also output folder. Inside in sequence or out sequence you dont have to do anything. So we will keep them as it is and put drop tag there. See the complete configuration for file copy proxy below.

Also you have to enable vfs transport from axis2 xml. To do that go to repository/conf/axis2/axis2.xml file and and uncomment vfs transport tags.
There are two tags.

<proxy name="filetest" transports="vfs" startOnLoad="true" trace="disable">
        <target>
            <inSequence>
                <drop/>
            </inSequence>
            <outSequence>
                <drop/>
            </outSequence>
        </target>
<publishWSDL uri="file:repository/samples/resources/proxy/sample_proxy_1.wsdl"/>
<parameter name="transport.PollInterval">15</parameter>
<parameter name="transport.vfs.ActionAfterProcess">MOVE</parameter>
<parameter name="transport.vfs.FileURI">file:///home/sanjeewa/test/in</parameter>
<parameter name="transport.vfs.MoveAfterProcess">file:///home/sanjeewa/test/out</parameter>
<parameter name="transport.vfs.MoveAfterFailure">file:///home/sanjeewa/test/original</parameter>
<parameter name="transport.vfs.FileNamePattern">.*.xml</parameter>
<parameter name="transport.vfs.ContentType">text/xml</parameter>
<parameter name="transport.vfs.ActionAfterFailure">MOVE</parameter>
</proxy>


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