FilePoller should offer configurable targetOperation

FilePoller currently does not use a target operation when sending a message to a target service. The operation must be set, for example, when sending a file to a Ode SU. If not set, Ode throws sort of NPE complaining operation is not set.

FilePoller should offer a targetOperation property configurable via XBeans.

This can be achieved by adding a targetOperation property to the org.apache.servicemix.file.FilePollerEndpoint.java class which will be passed to the exchange object if set. The following code would do (corresponding patch is appended):

...
private QName targetOperation = null;
...
public QName getTargetOperation()

{ return targetOperation; }

public void setTargetOperation(QName targetOperation)

{ this.targetOperation = targetOperation; }

...
protected void processFile(File aFile) throws Exception

{ ... exchange.setInMessage(message); if (getTargetOperation() != null) exchange.setOperation(getTargetOperation()); // <--- NEW marshaler.readMessage(exchange, message, in, name); ... }

Then, the SU may be configured properly as follows:

<f:poller
service="proj:inbox"
endpoint="inbox"
targetService="process:receive"
targetOperation="process:receive"
file="file:///box/inbox"
...
</f:poller>

In case the attribute is not set in the xbean.xml, the current behaviour is not changed.