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[xmlblaster] Subscription Invocation Exception

To: "xmlblaster at server.xmlBlaster.org" <xmlblaster at server.xmlBlaster.org>
Subject: [xmlblaster] Subscription Invocation Exception
From: "Jonathan Clark" <jonathan.clark at openroadsconsulting.com>
Date: Fri, 14 Dec 2007 09:25:27 -0500
Importance: Normal
Reply-to: xmlblaster at server.xmlBlaster.org
Sender: owner-xmlblaster at server.xmlBlaster.org
User-agent: Kerio Outlook Connector (6.1.3.828)

After running successfully for several months, we received the following exception when one of the clients connected to xmlBlaster.  The
subscriptions have not changed in over a year.  This occured on 1.6.1 and as far as I know this is the first time that we have seen this
particular issue.  Any thoughts on what could have happened?

INFO   | jvm 2    | 2007/12/12 17:12:38 | Dec 12, 2007 5:12:38 PM  INFO   238-XmlBlaster.socket_ssl.SSL.tcpListener-my.account RL10 org.xmlBlaster.protocol.socket.HandleClient handleMessage: Client connected, coming from host=/192.168.100.100 port=13374
INFO   | jvm 2    | 2007/12/12 17:12:38 | Dec 12, 2007 5:12:38 PM  INFO   238-XmlBlaster.socket_ssl.SSL.tcpListener-my.account RL10 org.xmlBlaster.util.dispatch.DispatchConnection handleTransition: Connection 'socket_ssl' transition UNDEF -> ALIVE: Success, DispatchConnection-callback:/node/MYNODE/client/my.account/-47  connected.
INFO   | jvm 2    | 2007/12/12 17:12:38 | Dec 12, 2007 5:12:38 PM  INFO   238-XmlBlaster.socket_ssl.SSL.tcpListener-my.account RL10 org.xmlBlaster.authentication.Authenticate connect: Successful login for client /node/MYNODE/client/my.account/-47, session expires after [ 1 h 0 millis ], 1 of 10 sessions are in use.
INFO   | jvm 2    | 2007/12/12 17:12:38 | java.lang.reflect.InvocationTargetException
INFO   | jvm 2    | 2007/12/12 17:12:38 |  at sun.reflect.GeneratedMethodAccessor10.invoke(Unknown Source)
INFO   | jvm 2    | 2007/12/12 17:12:38 |  at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
INFO   | jvm 2    | 2007/12/12 17:12:38 |  at java.lang.reflect.Method.invoke(Unknown Source)
INFO   | jvm 2    | 2007/12/12 17:12:38 |  at org.xmlBlaster.util.XmlNotPortable.getNodeSetFromXPath(XmlNotPortable.java:138)
INFO   | jvm 2    | 2007/12/12 17:12:38 |  at org.xmlBlaster.engine.xml2java.XmlKeyDom.parseKeyOid(XmlKeyDom.java:125)
INFO   | jvm 2    | 2007/12/12 17:12:38 |  at org.xmlBlaster.engine.RequestBroker.queryMatchingKeys(RequestBroker.java:951)
INFO   | jvm 2    | 2007/12/12 17:12:38 |  at org.xmlBlaster.engine.RequestBroker.subscribe(RequestBroker.java:648)
INFO   | jvm 2    | 2007/12/12 17:12:38 |  at org.xmlBlaster.engine.XmlBlasterImpl.subscribe(XmlBlasterImpl.java:93)
INFO   | jvm 2    | 2007/12/12 17:12:38 |  at org.xmlBlaster.util.protocol.RequestReplyExecutor.receiveReply(RequestReplyExecutor.java:483)
INFO   | jvm 2    | 2007/12/12 17:12:38 |  at org.xmlBlaster.protocol.socket.HandleClient.handleMessage(HandleClient.java:228)
INFO   | jvm 2    | 2007/12/12 17:12:38 |  at org.xmlBlaster.protocol.socket.HandleClient$1.run(HandleClient.java:381)
INFO   | jvm 2    | 2007/12/12 17:12:38 |  at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:665)
INFO   | jvm 2    | 2007/12/12 17:12:38 |  at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:690)
INFO   | jvm 2    | 2007/12/12 17:12:38 |  at java.lang.Thread.run(Unknown Source)
INFO   | jvm 2    | 2007/12/12 17:12:38 | Caused by: javax.xml.xpath.XPathExpressionException
INFO   | jvm 2    | 2007/12/12 17:12:38 |  at com.sun.org.apache.xpath.internal.jaxp.XPathImpl.evaluate(Unknown Source)
INFO   | jvm 2    | 2007/12/12 17:12:38 |  ... 14 more
INFO   | jvm 2    | 2007/12/12 17:12:38 | Caused by: javax.xml.transform.TransformerException: Unknown error in XPath.
INFO   | jvm 2    | 2007/12/12 17:12:38 |  at com.sun.org.apache.xpath.internal.XPath.execute(Unknown Source)
INFO   | jvm 2    | 2007/12/12 17:12:38 |  at com.sun.org.apache.xpath.internal.XPath.execute(Unknown Source)
INFO   | jvm 2    | 2007/12/12 17:12:38 |  at com.sun.org.apache.xpath.internal.jaxp.XPathImpl.eval(Unknown Source)
INFO   | jvm 2    | 2007/12/12 17:12:38 |  ... 15 more
INFO   | jvm 2    | 2007/12/12 17:12:38 | Caused by: java.lang.NullPointerException
INFO   | jvm 2    | 2007/12/12 17:12:38 |  at com.sun.org.apache.xml.internal.dtm.ref.dom2dtm.DOM2DTM.getLocalName(Unknown Source)
INFO   | jvm 2    | 2007/12/12 17:12:38 |  at com.sun.org.apache.xpath.internal.patterns.NodeTest.execute(Unknown Source)
INFO   | jvm 2    | 2007/12/12 17:12:38 |  at com.sun.org.apache.xpath.internal.axes.PredicatedNodeTest.acceptNode(Unknown Source)
INFO   | jvm 2    | 2007/12/12 17:12:38 |  at com.sun.org.apache.xpath.internal.axes.AxesWalker.nextNode(Unknown Source)
INFO   | jvm 2    | 2007/12/12 17:12:38 |  at com.sun.org.apache.xpath.internal.axes.WalkingIterator.nextNode(Unknown Source)
INFO   | jvm 2    | 2007/12/12 17:12:38 |  at com.sun.org.apache.xpath.internal.axes.NodeSequence.nextNode(Unknown Source)
INFO   | jvm 2    | 2007/12/12 17:12:38 |  at com.sun.org.apache.xpath.internal.axes.NodeSequence.runTo(Unknown Source)
INFO   | jvm 2    | 2007/12/12 17:12:38 |  at com.sun.org.apache.xpath.internal.axes.NodeSequence.setRoot(Unknown Source)
INFO   | jvm 2    | 2007/12/12 17:12:38 |  at com.sun.org.apache.xpath.internal.axes.LocPathIterator.execute(Unknown Source)
INFO   | jvm 2    | 2007/12/12 17:12:38 |  ... 18 more
INFO   | jvm 2    | 2007/12/12 17:12:38 | Dec 12, 2007 5:12:38 PM WARNING 238-XmlBlaster.socket_ssl.SSL.tcpListener-my.account RL10 org.xmlBlaster.engine.xml2java.XmlKeyDom parseKeyOid: Sorry, can't access, query syntax is wrong for '//key[starts-with( at oid, 'vsp-') and (Division='DIV5')]' : XmlBlasterException errorCode=[resource.configuration] serverSideException=true location=[XmlNotPortable] message=[#exported Can't process XPath expression '//key[starts-with( at oid, 'vsp-') and (Division='DIV5')]' : java.lang.reflect.InvocationTargetException] [See URL http://www.xmlblaster.org/xmlBlaster/doc/requirements/admin.errorcodes.listing.html#resource.configuration ]
INFO   | jvm 2    | 2007/12/12 17:12:38 | Dec 12, 2007 5:12:38 PM WARNING 238-XmlBlaster.socket_ssl.SSL.tcpListener-my.account RL10 org.xmlBlaster.engine.RequestBroker subscribe: XmlBlasterException errorCode=[user.query.invalid] serverSideException=true location=[XmlKeyDom] message=[#exported Sorry, can't access, query syntax of '//key[starts-with( at oid, 'vsp-') and (Division='DIV5')]' is wrong : XmlBlasterException errorCode=[resource.configuration] serverSideException=true location=[XmlNotPortable] message=[#exported Can't process XPath expression '//key[starts-with( at oid, 'vsp-') and (Division='DIV5')]' : java.lang.reflect.InvocationTargetException] [See URL http://www.xmlblaster.org/xmlBlaster/doc/requirements/admin.errorcodes.listing.html#resource.configuration ]] [See URL http://www.xmlblaster.org/xmlBlaster/doc/requirements/admin.errorcodes.listing.html#user.query.invalid ]


Jonathan Clark
Open Roads Consulting, Inc.
757-546-3401

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