Return-Path: X-Original-To: apmail-oodt-dev-archive@www.apache.org Delivered-To: apmail-oodt-dev-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 6FFDC7644 for ; Wed, 17 Aug 2011 22:20:26 +0000 (UTC) Received: (qmail 3962 invoked by uid 500); 17 Aug 2011 22:02:26 -0000 Delivered-To: apmail-oodt-dev-archive@oodt.apache.org Received: (qmail 3308 invoked by uid 500); 17 Aug 2011 22:02:00 -0000 Mailing-List: contact user-help@oodt.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@oodt.apache.org Delivered-To: mailing list user@oodt.apache.org Received: (qmail 2883 invoked by uid 99); 17 Aug 2011 22:01:46 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 17 Aug 2011 22:01:46 +0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=FREEMAIL_FROM,HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of sheryljj@gmail.com designates 209.85.214.43 as permitted sender) Received: from [209.85.214.43] (HELO mail-bw0-f43.google.com) (209.85.214.43) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 17 Aug 2011 22:01:40 +0000 Received: by bkbzv15 with SMTP id zv15so1730805bkb.16 for ; Wed, 17 Aug 2011 15:01:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=54R0N5+9WXbmGAuT25cZLhEJcPo0Rk+EH37OVhSPsDc=; b=vHQo+8MA82XXBcUeCt/6Nj929Uk63SkmE+2z61/hDbL8Nl8XOlp2G6wuFwT/LFaJDq n0ZjcVAK3ZMkty97M477CAROUDM6ZMsncoyVRAhr2QAf4NuGzvSsvw+IrvDgfgfBvam6 KIrwLEL6aEHnqQNfHrLP9uoEVk5flbwIVQq9g= MIME-Version: 1.0 Received: by 10.204.228.193 with SMTP id jf1mr656398bkb.203.1313618479813; Wed, 17 Aug 2011 15:01:19 -0700 (PDT) Received: by 10.204.41.208 with HTTP; Wed, 17 Aug 2011 15:01:19 -0700 (PDT) In-Reply-To: References: Date: Wed, 17 Aug 2011 15:01:19 -0700 Message-ID: Subject: Re: Workflow instance error From: Sheryl John To: user@oodt.apache.org Content-Type: multipart/alternative; boundary=485b3970d6c0dc148a04aabaa22e X-Virus-Checked: Checked by ClamAV on apache.org --485b3970d6c0dc148a04aabaa22e Content-Type: text/plain; charset=ISO-8859-1 Hi Chris, I'm getting the workflow error again with a different message: WARNING: Unable to index workflow instance: [717e7eb5-c91b-11e0-b089-51634b6a98fc]: Message: read past EOF And, when I tried removing the lock ( rm -rf /tmp/lucene-76ae6fd29a43a2046fb462e76a907e1d-write.lock ), and restarted the wmgr it shows the same error and the above lucene lock turns up again in /tmp. On Fri, Aug 12, 2011 at 6:32 PM, Mattmann, Chris A (388J) < chris.a.mattmann@jpl.nasa.gov> wrote: > Hey Sheryl, > > Thanks for your message. The first error is a temporary lock file left over > by Lucene. This is seen from > time to time when using the LuceneWorklfowInstanceRepository. The simplest > way to address it is to > rm -rf /tmp/lucene-76ae6fd29a43a2046fb462e76a907e1d-write.lock, and then > run ./wmgr restart. You should > be good after that. > > HTH, > Chris > > > On Aug 12, 2011, at 5:25 PM, Sheryl John wrote: > > > Hi all, > > > > I am using the Workflow Manager to run some events, and it was working > fine earlier today before I started getting some timed out lock warnings. > > I didn't update any part of my defined workflow, but I was away for a > while before I restarted the wmgr. After starting off the wmgr-client, I got > the below warnings: > > > > > > > > INFO: WorkflowManager: Workflow pythonWorkflow retrieved for event > pythonWorkflow > > Aug 12, 2011 3:57:09 PM > org.apache.oodt.cas.workflow.instrepo.LuceneWorkflowInstanceRepository > addWorkflowInstanceToCatalog > > WARNING: Unable to index workflow instance: > [682adca4-c536-11e0-a906-354a8363ecc7]: Message: Lock obtain timed out: > Lock@/tmp/lucene-76ae6fd29a43a2046fb462e76a907e1d-write.lock > > > org.apache.oodt.cas.workflow.structs.exceptions.InstanceRepositoryException: > Unable to index workflow instance: [682adca4-c536-11e0-a906-354a8363ecc7]: > Message: Lock obtain timed out: Lock@ > /tmp/lucene-76ae6fd29a43a2046fb462e76a907e1d-write.lock > > at > org.apache.oodt.cas.workflow.instrepo.LuceneWorkflowInstanceRepository.addWorkflowInstanceToCatalog(LuceneWorkflowInstanceRepository.java:462) > > at > org.apache.oodt.cas.workflow.instrepo.LuceneWorkflowInstanceRepository.addWorkflowInstance(LuceneWorkflowInstanceRepository.java:175) > > at > org.apache.oodt.cas.workflow.engine.ThreadPoolWorkflowEngine.persistWorkflowInstance(ThreadPoolWorkflowEngine.java:435) > > at > org.apache.oodt.cas.workflow.engine.ThreadPoolWorkflowEngine.startWorkflow(ThreadPoolWorkflowEngine.java:202) > > at > org.apache.oodt.cas.workflow.system.XmlRpcWorkflowManager.handleEvent(XmlRpcWorkflowManager.java:315) > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) > > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) > > at java.lang.reflect.Method.invoke(Unknown Source) > > at org.apache.xmlrpc.Invoker.execute(Invoker.java:130) > > at > org.apache.xmlrpc.XmlRpcWorker.invokeHandler(XmlRpcWorker.java:84) > > at org.apache.xmlrpc.XmlRpcWorker.execute(XmlRpcWorker.java:146) > > at org.apache.xmlrpc.XmlRpcServer.execute(XmlRpcServer.java:139) > > at org.apache.xmlrpc.XmlRpcServer.execute(XmlRpcServer.java:125) > > at org.apache.xmlrpc.WebServer$Connection.run(WebServer.java:761) > > at org.apache.xmlrpc.WebServer$Runner.run(WebServer.java:642) > > at java.lang.Thread.run(Unknown Source) > > org.apache.oodt.cas.workflow.structs.exceptions.EngineException: Unable > to index workflow instance: [682adca4-c536-11e0-a906-354a8363ecc7]: Message: > Lock obtain timed out: Lock@ > /tmp/lucene-76ae6fd29a43a2046fb462e76a907e1d-write.lock > > at > org.apache.oodt.cas.workflow.engine.ThreadPoolWorkflowEngine.persistWorkflowInstance(ThreadPoolWorkflowEngine.java:443) > > at > org.apache.oodt.cas.workflow.engine.ThreadPoolWorkflowEngine.startWorkflow(ThreadPoolWorkflowEngine.java:202) > > at > org.apache.oodt.cas.workflow.system.XmlRpcWorkflowManager.handleEvent(XmlRpcWorkflowManager.java:315) > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) > > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) > > at java.lang.reflect.Method.invoke(Unknown Source) > > at org.apache.xmlrpc.Invoker.execute(Invoker.java:130) > > at > org.apache.xmlrpc.XmlRpcWorker.invokeHandler(XmlRpcWorker.java:84) > > at org.apache.xmlrpc.XmlRpcWorker.execute(XmlRpcWorker.java:146) > > at org.apache.xmlrpc.XmlRpcServer.execute(XmlRpcServer.java:139) > > at org.apache.xmlrpc.XmlRpcServer.execute(XmlRpcServer.java:125) > > at org.apache.xmlrpc.WebServer$Connection.run(WebServer.java:761) > > at org.apache.xmlrpc.WebServer$Runner.run(WebServer.java:642) > > at java.lang.Thread.run(Unknown Source) > > Aug 12, 2011 3:57:09 PM sun.net.www.protocol.http.HttpURLConnection > getInputStream > > FINE: sun.net.www.MessageHeader@122ce9085 pairs: {null: HTTP/1.1 200 > OK}{Server: Apache XML-RPC 1.0}{Connection: close}{Content-Type: > text/xml}{Content-Length: 542} > > org.apache.xmlrpc.XmlRpcException: java.lang.Exception: > org.apache.oodt.cas.workflow.structs.exceptions.EngineException: Engine > exception when starting workflow: pythonWorkflow: Message: Unable to index > workflow instance: [682adca4-c536-11e0-a906-354a8363ecc7]: Message: Lock > obtain timed out: Lock@ > /tmp/lucene-76ae6fd29a43a2046fb462e76a907e1d-write.lock > > at > org.apache.xmlrpc.XmlRpcClientResponseProcessor.decodeException(XmlRpcClientResponseProcessor.java:104) > > at > org.apache.xmlrpc.XmlRpcClientResponseProcessor.decodeResponse(XmlRpcClientResponseProcessor.java:71) > > at > org.apache.xmlrpc.XmlRpcClientWorker.execute(XmlRpcClientWorker.java:73) > > at org.apache.xmlrpc.XmlRpcClient.execute(XmlRpcClient.java:194) > > at org.apache.xmlrpc.XmlRpcClient.execute(XmlRpcClient.java:185) > > at org.apache.xmlrpc.XmlRpcClient.execute(XmlRpcClient.java:178) > > at > org.apache.oodt.cas.workflow.system.XmlRpcWorkflowManagerClient.sendEvent(XmlRpcWorkflowManagerClient.java:443) > > at > org.apache.oodt.cas.workflow.system.XmlRpcWorkflowManagerClient.main(XmlRpcWorkflowManagerClient.java:763) > > java.lang.Exception: java.lang.Exception: > org.apache.oodt.cas.workflow.structs.exceptions.EngineException: Engine > exception when starting workflow: pythonWorkflow: Message: Unable to index > workflow instance: [682adca4-c536-11e0-a906-354a8363ecc7]: Message: Lock > obtain timed out: Lock@ > /tmp/lucene-76ae6fd29a43a2046fb462e76a907e1d-write.lock > > > > I am not sure whats causing this and this is the first time I've seen > this issue while working with the wmgr. > > > > Thanks, > > Sheryl > > > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > Chris Mattmann, Ph.D. > Senior Computer Scientist > NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA > Office: 171-266B, Mailstop: 171-246 > Email: chris.a.mattmann@nasa.gov > WWW: http://sunset.usc.edu/~mattmann/ > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > Adjunct Assistant Professor, Computer Science Department > University of Southern California, Los Angeles, CA 90089 USA > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > > -- -Sheryl --485b3970d6c0dc148a04aabaa22e Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hi Chris,


I'm getting the workflow er= ror again with a different message:

WARNING: = Unable to index workflow instance: [717e7eb5-c91b-11e0-b089-51634b6a98fc]: = Message: read past EOF

And, when I tried removing the lock (=A0rm -rf /tmp/lucene-76ae6fd29a43a2046fb462e76a907e= 1d-write.lock ), and restarted the wmgr it shows the same error and the abo= ve lucene lock turns up again in /tmp.
<= br>


On Fri, Aug 12, 2011 at 6:32 PM, = Mattmann, Chris A (388J) <chris.a.mattmann@jpl.nasa.gov> wrote:
Hey Sheryl,

Thanks for your message. The first error is a temporary lock file left over= by Lucene. This is seen from
time to time when using the LuceneWorklfowInstanceRepository. The simplest = way to address it is to
rm -rf /tmp/lucene-76ae6fd29a43a2046fb462e76a907e1d-write.lock, and then ru= n ./wmgr restart. You should
be good after that.

HTH,
Chris


On Aug 12, 2011, at 5:25 PM, Sheryl John wrote:

> Hi all,
>
> I am using the Workflow Manager to run some events, and it was working= fine earlier today before I started getting some timed out lock warnings.<= br> > I didn't update any part of my defined workflow, but I was away fo= r a while before I restarted the wmgr. After starting off the wmgr-client, = I got the below warnings:
>
>
>
> INFO: WorkflowManager: Workflow pythonWorkflow retrieved for event pyt= honWorkflow
> Aug 12, 2011 3:57:09 PM org.apache.oodt.cas.workflow.instrepo.LuceneWo= rkflowInstanceRepository addWorkflowInstanceToCatalog
> WARNING: Unable to index workflow instance: [682adca4-c536-11e0-a906-3= 54a8363ecc7]: Message: Lock obtain timed out: Lock@/tmp/lucene-76ae6fd29a43= a2046fb462e76a907e1d-write.lock
> org.apache.oodt.cas.workflow.structs.exceptions.InstanceRepositoryExce= ption: Unable to index workflow instance: [682adca4-c536-11e0-a906-354a8363= ecc7]: Message: Lock obtain timed out: Lock@/tmp/lucene-76ae6fd29a43a2046fb= 462e76a907e1d-write.lock
> =A0 =A0 =A0 at org.apache.oodt.cas.workflow.instrepo.LuceneWorkflowIns= tanceRepository.addWorkflowInstanceToCatalog(LuceneWorkflowInstanceReposito= ry.java:462)
> =A0 =A0 =A0 at org.apache.oodt.cas.workflow.instrepo.LuceneWorkflowIns= tanceRepository.addWorkflowInstance(LuceneWorkflowInstanceRepository.java:1= 75)
> =A0 =A0 =A0 at org.apache.oodt.cas.workflow.engine.ThreadPoolWorkflowE= ngine.persistWorkflowInstance(ThreadPoolWorkflowEngine.java:435)
> =A0 =A0 =A0 at org.apache.oodt.cas.workflow.engine.ThreadPoolWorkflowE= ngine.startWorkflow(ThreadPoolWorkflowEngine.java:202)
> =A0 =A0 =A0 at org.apache.oodt.cas.workflow.system.XmlRpcWorkflowManag= er.handleEvent(XmlRpcWorkflowManager.java:315)
> =A0 =A0 =A0 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Met= hod)
> =A0 =A0 =A0 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Sou= rce)
> =A0 =A0 =A0 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown= Source)
> =A0 =A0 =A0 at java.lang.reflect.Method.invoke(Unknown Source)
> =A0 =A0 =A0 at org.apache.xmlrpc.Invoker.execute(Invoker.java:130)
> =A0 =A0 =A0 at org.apache.xmlrpc.XmlRpcWorker.invokeHandler(XmlRpcWork= er.java:84)
> =A0 =A0 =A0 at org.apache.xmlrpc.XmlRpcWorker.execute(XmlRpcWorker.jav= a:146)
> =A0 =A0 =A0 at org.apache.xmlrpc.XmlRpcServer.execute(XmlRpcServer.jav= a:139)
> =A0 =A0 =A0 at org.apache.xmlrpc.XmlRpcServer.execute(XmlRpcServer.jav= a:125)
> =A0 =A0 =A0 at org.apache.xmlrpc.WebServer$Connection.run(WebServer.ja= va:761)
> =A0 =A0 =A0 at org.apache.xmlrpc.WebServer$Runner.run(WebServer.java:6= 42)
> =A0 =A0 =A0 at java.lang.Thread.run(Unknown Source)
> org.apache.oodt.cas.workflow.structs.exceptions.EngineException: Unabl= e to index workflow instance: [682adca4-c536-11e0-a906-354a8363ecc7]: Messa= ge: Lock obtain timed out: Lock@/tmp/lucene-76ae6fd29a43a2046fb462e76a907e1= d-write.lock
> =A0 =A0 =A0 at org.apache.oodt.cas.workflow.engine.ThreadPoolWorkflowE= ngine.persistWorkflowInstance(ThreadPoolWorkflowEngine.java:443)
> =A0 =A0 =A0 at org.apache.oodt.cas.workflow.engine.ThreadPoolWorkflowE= ngine.startWorkflow(ThreadPoolWorkflowEngine.java:202)
> =A0 =A0 =A0 at org.apache.oodt.cas.workflow.system.XmlRpcWorkflowManag= er.handleEvent(XmlRpcWorkflowManager.java:315)
> =A0 =A0 =A0 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Met= hod)
> =A0 =A0 =A0 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Sou= rce)
> =A0 =A0 =A0 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown= Source)
> =A0 =A0 =A0 at java.lang.reflect.Method.invoke(Unknown Source)
> =A0 =A0 =A0 at org.apache.xmlrpc.Invoker.execute(Invoker.java:130)
> =A0 =A0 =A0 at org.apache.xmlrpc.XmlRpcWorker.invokeHandler(XmlRpcWork= er.java:84)
> =A0 =A0 =A0 at org.apache.xmlrpc.XmlRpcWorker.execute(XmlRpcWorker.jav= a:146)
> =A0 =A0 =A0 at org.apache.xmlrpc.XmlRpcServer.execute(XmlRpcServer.jav= a:139)
> =A0 =A0 =A0 at org.apache.xmlrpc.XmlRpcServer.execute(XmlRpcServer.jav= a:125)
> =A0 =A0 =A0 at org.apache.xmlrpc.WebServer$Connection.run(WebServer.ja= va:761)
> =A0 =A0 =A0 at org.apache.xmlrpc.WebServer$Runner.run(WebServer.java:6= 42)
> =A0 =A0 =A0 at java.lang.Thread.run(Unknown Source)
> Aug 12, 2011 3:57:09 PM sun.net.www.protocol.http.HttpURLConnection ge= tInputStream
> FINE: sun.net.www.MessageHeader@122ce9085 pairs: {null: HTTP/1.1 200 O= K}{Server: Apache XML-RPC 1.0}{Connection: close}{Content-Type: text/xml}{C= ontent-Length: 542}
> org.apache.xmlrpc.XmlRpcException: java.lang.Exception: org.apache.ood= t.cas.workflow.structs.exceptions.EngineException: Engine exception when st= arting workflow: pythonWorkflow: Message: Unable to index workflow instance= : [682adca4-c536-11e0-a906-354a8363ecc7]: Message: Lock obtain timed out: L= ock@/tmp/lucene-76ae6fd29a43a2046fb462e76a907e1d-write.lock
> =A0 =A0 =A0 at org.apache.xmlrpc.XmlRpcClientResponseProcessor.decodeE= xception(XmlRpcClientResponseProcessor.java:104)
> =A0 =A0 =A0 at org.apache.xmlrpc.XmlRpcClientResponseProcessor.decodeR= esponse(XmlRpcClientResponseProcessor.java:71)
> =A0 =A0 =A0 at org.apache.xmlrpc.XmlRpcClientWorker.execute(XmlRpcClie= ntWorker.java:73)
> =A0 =A0 =A0 at org.apache.xmlrpc.XmlRpcClient.execute(XmlRpcClient.jav= a:194)
> =A0 =A0 =A0 at org.apache.xmlrpc.XmlRpcClient.execute(XmlRpcClient.jav= a:185)
> =A0 =A0 =A0 at org.apache.xmlrpc.XmlRpcClient.execute(XmlRpcClient.jav= a:178)
> =A0 =A0 =A0 at org.apache.oodt.cas.workflow.system.XmlRpcWorkflowManag= erClient.sendEvent(XmlRpcWorkflowManagerClient.java:443)
> =A0 =A0 =A0 at org.apache.oodt.cas.workflow.system.XmlRpcWorkflowManag= erClient.main(XmlRpcWorkflowManagerClient.java:763)
> java.lang.Exception: java.lang.Exception: org.apache.oodt.cas.workflow= .structs.exceptions.EngineException: Engine exception when starting workflo= w: pythonWorkflow: Message: Unable to index workflow instance: [682adca4-c5= 36-11e0-a906-354a8363ecc7]: Message: Lock obtain timed out: Lock@/tmp/lucen= e-76ae6fd29a43a2046fb462e76a907e1d-write.lock
>
> I am not sure whats causing this and this is the first time I've s= een this issue while working with the wmgr.
>
> Thanks,
> Sheryl


+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++= +++
Chris Mattmann, Ph.D.
Senior Computer Scientist
NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
Office: 171-266B, Mailstop: 171-246
Email: chris.a.mattmann@nasa.g= ov
WWW: =A0 htt= p://sunset.usc.edu/~mattmann/
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Adjunct Assistant Professor, Computer Science Department
University of Southern California, Los Angeles, CA 90089 USA
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++




--
-Sheryl
--485b3970d6c0dc148a04aabaa22e--