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Re: [xmlblaster] Subscription Invocation Exception

To: xmlblaster at server.xmlBlaster.org
Subject: Re: [xmlblaster] Subscription Invocation Exception
From: Marcel Ruff <mr at marcelruff.info>
Date: Fri, 14 Dec 2007 16:50:19 +0100
In-reply-to: <119367E4-DAE9-49A3-8CDE-F8FB64697301 at openroadsconsulting.com>
References: <119367E4-DAE9-49A3-8CDE-F8FB64697301 at openroadsconsulting.com>
Reply-to: xmlblaster at server.xmlBlaster.org
Sender: owner-xmlblaster at server.xmlBlaster.org
User-agent: Thunderbird 2.0.0.0 (X11/20070326)

Jonathan Clark wrote:

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?

Same subscribe suddenly does not work anymore ...
Michele: Any idea?

Marcel

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

--
Marcel Ruff
http://www.xmlBlaster.org

Follow-Ups:
- Re: [xmlblaster] Subscription Invocation Exception
  - From: Michele <michele at laghi.eu>

References:
- [xmlblaster] Subscription Invocation Exception
  - From: "Jonathan Clark" <jonathan.clark at openroadsconsulting.com>

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