[kepler-users] Kepler DOM timeout

Matt Jones jones at nceas.ucsb.edu
Mon Apr 11 11:51:44 PDT 2011 

This is a known bug, reported here:
http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5098

Kepler should not need connectivity, and it should be using a locally-cached
version of the MOML DTD.  For some reason TBD the code that loads the DTD as
a local resource is not being called or finding the resource.  More
exploration is needed to determine why.

I changed the milestone for this to Kepler 2.3 to try to work it out, but if
its a straightforward fix we may be able to release a patch sooner.

Matt

On Mon, Apr 11, 2011 at 9:36 AM, Christopher Brooks
<cxh at eecs.berkeley.edu>wrote:

> The machine ptolemy.eecs.berkeley.edu is down right now,
> it should be back up shortly.
>
> There is a bug here though.  If a machine does not
> have network access, it could be that Kepler will not run.
>
> _Christopher
>
>
> On 4/11/11 10:21 AM, Frank White wrote:
>
>> Hello All:
>> As of this morning, I am no longer able to build and run Kepler on my
>> Windows machine. I also cannot execute workflows using the Kepler Webservice
>> which is installed on a machine that has not been
>> modified in weeks. I think I have traced my problem to not being able to
>> access this file (http://ptolemy.eecs.berkeley.edu/xml/dtd/MoML_1.dtd) to
>> validate my XML. When I try to get to the file in a
>> browser, I time out. Is it possible that the URL has changed? The problem
>> is mentioned in this thread [
>> http://lists.nceas.ucsb.edu/kepler/pipermail/kepler-users/2010-July/002257.html].
>> The error
>> message that I receive from using ant run from the Kepler build is pasted
>> below. I am using kepler-2.1. I'd appreciate any help you can offer.
>>
>> Thanks much!
>>
>> Frank White
>>
>>
>> ___________________________________________________________________________
>>
>> [run] java.net.ConnectException: Connection timed out: connect
>> [run] at java.net.PlainSocketImpl.
>> socketConnect(Native Method)
>> [run] at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
>> [run] at
>> java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
>> [run] at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
>> [run] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
>> [run] at java.net.Socket.connect(Socket.java:529)
>> [run] at java.net.Socket.connect(Socket.java:478)
>> [run] at sun.net.NetworkClient.doConnect(NetworkClient.java:163)
>> [run] at sun.net.www.http.HttpClient.openServer(HttpClient.java:394)
>> [run] at sun.net.www.http.HttpClient.openServer(HttpClient.java:529)
>> [run] at sun.net.www.http.HttpClient.<init>(HttpClient.java:233)
>> [run] at sun.net.www.http.HttpClient.New(HttpClient.java:306)
>> [run] at sun.net.www.http.HttpClient.New(HttpClient.java:323)
>> [run] at
>> sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:975)
>> [run] at
>> sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:916)
>> [run] at
>> sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:841)
>> [run] at
>> sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1177)
>> [run] at
>> org.apache.xerces.impl.XMLEntityManager.setupCurrentEntity(Unknown Source)
>> [run] at org.apache.xerces.impl.XMLEntityManager.startEntity(Unknown
>> Source)
>> [run] at org.apache.xerces.impl.XMLEntityManager.startDTDEntity(Unknown
>> Source)
>> [run] at org.apache.xerces.impl.XMLDTDScannerImpl.setInputSource(Unknown
>> Source)
>> [run] at
>> org.apache.xerces.impl.XMLDocumentScannerImpl$DTDDispatcher.dispatch(Unknown
>> Source)
>> [run] at
>> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown
>> Source)
>> [run] at org.apache.xerces.parsers.XML11Configuration.parse(Unknown
>> Source)
>> [run] at org.apache.xerces.parsers.XML11Configuration.parse(Unknown
>> Source)
>> [run] at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
>> [run] at org.apache.xerces.parsers.DOMParser.parse(Unknown Source)
>> [run] at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source)
>> [run] at
>> org.kepler.moml.KeplerMetadataExtractor.extractActorMetadata(KeplerMetadataExtractor.java:112)
>> [run] at
>> org.kepler.objectmanager.cache.ActorCacheObject.<init>(ActorCacheObject.java:143)
>> [run] at
>> org.kepler.kar.handlers.ActorMetadataKAREntryHandler.cache(ActorMetadataKAREntryHandler.java:170)
>> [run] at org.kepler.kar.KARFile.cache(KARFile.java:917)
>> [run] at org.kepler.kar.KARFile.cacheKARContents(KARFile.java:631)
>> [run] at
>> org.kepler.kar.KARCacheManager.synchronizeKARCacheWithLocalRepositories(KARCacheManager.java:327)
>> [run] at
>> org.kepler.objectmanager.library.LibraryManager.buildLibrary(LibraryManager.java:335)
>> [run] at
>> org.kepler.moml.KARLibraryBuilder.buildLibrary(KARLibraryBuilder.java:78)
>> [run] at
>> ptolemy.actor.gui.UserActorLibrary.openLibrary(UserActorLibrary.java:202)
>> [run] at
>> ptolemy.actor.gui.UserActorLibrary.openUserLibrary(UserActorLibrary.java:140)
>> [run] at
>> ptolemy.vergil.VergilApplication._createDefaultConfiguration(VergilApplication.java:330)
>> [run] at
>> ptolemy.vergil.VergilApplication._createEmptyConfiguration(VergilApplication.java:347)
>> [run] at
>> ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1128)
>> [run] at
>> ptolemy.vergil.VergilApplication._parseArgs(VergilApplication.java:477)
>> [run] at
>> ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:226)
>> [run] at ptolemy.actor.gui.MoMLApplication.<init>(MoMLApplication.java:81)
>> [run] at
>> ptolemy.vergil.VergilApplication.<init>(VergilApplication.java:110)
>> [run] at
>> ptolemy.vergil.VergilApplication$1.run(VergilApplication.java:219)
>> [run] at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
>> [run] at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
>> [run] at
>> java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
>> [run] at
>> java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
>> [run] at
>> java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
>> [run] at
>> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
>> [run] at
>> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
>> [run] at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
>> [run] Error parsing Actor KAR DOM "<?xml version="1.0"?>
>> [run] <!DOCTYPE entity PUBLIC "-//UC Berkeley//DTD MoML 1//EN"
>> [run] "http://ptolemy.e. <http://ptolemy.e./>..": Connection timed out:
>> connect
>>
>>
>> --
>> Frank White
>> fwhite at optensity.com
>> 781-771-2798
>>
>>
>>
>> _______________________________________________
>> Kepler-users mailing list
>> Kepler-users at kepler-project.org
>> http://lists.nceas.ucsb.edu/kepler/mailman/listinfo/kepler-users
>>
>
> --
> Christopher Brooks, PMP                       University of California
> CHESS Executive Director                      US Mail: 337 Cory Hall
> Programmer/Analyst CHESS/Ptolemy/Trust        Berkeley, CA 94720-1774
> ph: 510.643.9841                                  (Office: 545Q Cory)
> home: (F-Tu) 707.665.0131 cell: 707.332.0670
> _______________________________________________
> Kepler-users mailing list
> Kepler-users at kepler-project.org
> http://lists.nceas.ucsb.edu/kepler/mailman/listinfo/kepler-users
>
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