Hi Malith,

I come across this issue [1] when i used the smooks configuration. Can you
explain to me where should i place the input.xml and the output.xml and
related files?



[1] - 2015-03-04 16:03:59,244] ERROR - SmooksMediator Failed to filter
source.
org.milyn.SmooksException: Failed to filter source.
        at
org.milyn.delivery.sax.SmooksSAXFilter.doFilter(SmooksSAXFilter.java:
86)
        at
org.milyn.delivery.sax.SmooksSAXFilter.doFilter(SmooksSAXFilter.java:
61)
        at org.milyn.Smooks._filter(Smooks.java:516)
        at org.milyn.Smooks.filterSource(Smooks.java:475)
        at
org.wso2.carbon.mediator.transform.SmooksMediator.mediate(SmooksMedia
tor.java:123)
        at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractLis
tMediator.java:77)
        at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractLis
tMediator.java:47)
        at
org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMe
diator.java:131)
        at
org.apache.synapse.core.axis2.ProxyServiceMessageReceiver.receive(Pro
xyServiceMessageReceiver.java:166)
        at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
        at
org.apache.synapse.transport.passthru.ServerWorker.processEntityEnclo
singRequest(ServerWorker.java:411)
        at
org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.j
ava:183)
        at
org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(Native
WorkerPool.java:172)
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.
java:1145)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor
.java:615)
        at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.IllegalArgumentException: prefix cannot be "null" when
crea
ting a QName
        at javax.xml.namespace.QName.<init>(QName.java:251)
        at
com.sun.xml.internal.stream.events.XMLEventAllocatorImpl.getQName(XML
EventAllocatorImpl.java:254)
        at
com.sun.xml.internal.stream.events.XMLEventAllocatorImpl.getXMLEvent(
XMLEventAllocatorImpl.java:76)
        at
com.sun.xml.internal.stream.events.XMLEventAllocatorImpl.allocate(XML
EventAllocatorImpl.java:53)
        at
com.sun.xml.internal.stream.XMLEventReaderImpl.nextEvent(XMLEventRead
erImpl.java:84)
        at
com.sun.xml.internal.stream.XMLEventReaderImpl.next(XMLEventReaderImp
l.java:248)
        at
org.wso2.carbon.mediator.transform.stream.IOElementPipe.populateEvent
s(IOElementPipe.java:90)
        at
org.wso2.carbon.mediator.transform.stream.IOElementPipe.getData(IOEle
mentPipe.java:68)
        at
org.wso2.carbon.mediator.transform.stream.ElementInputStream.read(Ele
mentInputStream.java:61)
        at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:283)
        at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:325)
        at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:177)
        at java.io.InputStreamReader.read(InputStreamReader.java:184)
        at org.apache.xerces.impl.XMLEntityScanner.load(Unknown Source)
        at org.apache.xerces.impl.XMLEntityScanner.skipString(Unknown
Source)
        at
org.apache.xerces.impl.XMLVersionDetector.determineDocVersion(Unknown
 Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown
Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown
Source)
        at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
        at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown
Source)
        at org.milyn.delivery.sax.SAXParser.parse(SAXParser.java:70)
        at
org.milyn.delivery.sax.SmooksSAXFilter.doFilter(SmooksSAXFilter.java:
75)
        ... 15 more
[2015-03-04 16:03:59,259] ERROR - NativeWorkerPool Uncaught exception
org.wso2.carbon.mediator.service.MediatorException: Failed to filter
source. Cau
sed by Failed to filter source.
        at
org.wso2.carbon.mediator.transform.SmooksMediator.handleException(Smo
oksMediator.java:242)
        at
org.wso2.carbon.mediator.transform.SmooksMediator.mediate(SmooksMedia
tor.java:137)
        at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractLis
tMediator.java:77)
        at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractLis
tMediator.java:47)
        at
org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMe
diator.java:131)
        at
org.apache.synapse.core.axis2.ProxyServiceMessageReceiver.receive(Pro
xyServiceMessageReceiver.java:166)
        at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
        at
org.apache.synapse.transport.passthru.ServerWorker.processEntityEnclo
singRequest(ServerWorker.java:411)
        at
org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.j
ava:183)
        at
org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(Native
WorkerPool.java:172)
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.
java:1145)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor
.java:615)
        at java.lang.Thread.run(Thread.java:745)
[2015-03-04 16:04:10,129] WARN - SourceHandler Connection time out after
reques
t is read: http-incoming-4
[2015-03-04 16:04:59,248] WARN - SourceHandler Connection time out after
reques
t is read: http-incoming-5
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