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Posted to solr-user@lucene.apache.org by Adam Neal <AN...@mass.co.uk> on 2012/11/12 13:44:37 UTC
Unable to run two multicore Solr instances under Tomcat
Hi,
I have been running two multicore Solr instances under Tomcat using a nightly build of 4.0 from September 2011. This has been running fine but when I try to update these instances to the release version of 4.0 I'm hitting problems when the second instance starts up. If I have one instance on the release version and one on the nightly build it also works fine.
It's running on a Solaris 10 box using Tomcat 6.0.26 and Java 1.6.0_20
I can run up either instance on it's own and it works fine, it's just when starting both together so I'm pretty sure my configs aren't the issue.
Snippet from the log is below, please note that I have had to type this out so there may be some typos, hopefully not!
Any ideas?
Adam
12-Nov-2012 09:58:50 org.apache.solr.core.SolrResourceLoader locateSolrHome
INFO: Using JNDI solr.home: /conf_solr/instance2
12-Nov-2012 09:58:50 org.apache.solr.core.SolrResourceLoader <init>
INFO: new SolrResourceLoader for deduced Solr Home: '/conf_solr/instance2/'
12-Nov-2012 09:58:52 org.apache.solr.servlet.SolrDispatchFilter init
INFO: SolrDispatchFilter.init()
12-Nov-2012 09:58:52 org.apache.solr.core.SolrResourceLoader locateSolrHome
INFO: Using JNDI solr.home /conf_solr/instance2
12-Nov-2012 09:58:52 org.apache.solr.core.CoreContainer$Initializer initialize
INFO: looking for solr.xml: /conf_solr/instance2/solr.xml
12-Nov-2012 09:58:52 org.apache.solr.core.CoreContainer <init>
INFO: New CoreContainer 15471347
12-Nov-2012 09:58:52 org.apache.solr.core.CoreContainer load
INFO: Loading CoreContainer using Solr Home: '/conf_solr/instance2/'
12-Nov-2012 09:58:52 org.apache.solr.core.SolrResourceLoader <init>
INFO: new SOlrResourceLoader for directory: '/conf_solr/instance2/'
12-Nov-2012 09:58:52 org.apache.solr.servlet.SolrDispatchFilter init
SEVERE: Could not start Solr. Check solr/home property and the logs
12-Nov-2012 09:58:52 org.apache.solr.common.SolrException log
SEVERE: null:java.lang.ClassCastException: org.apache.xerces.parsers.XIncludeAwareParserConfiguration cannot be cast to org.apache.xerces.xni.parser.XMLParserConfiguration
at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source)
at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source)
at org.apache.xerces.jaxp.DocumentBuilderImpl.<init>(Unknown Source)
at org.apache.xerces.jaxp.DocumentBuilderFactoryImpl.newDocumentBuilder(Unknown Source)
at com.sun.org.apache.xalan.internal.xsltc.trax.SAX2DOM.createDocument(SAX2DOM.java:324)
at com.sun.org.apache.xalan.internal.xsltc.trax.SAX2DOM.<init>(SAX2DOM.java:84)
at com.sun.org.apache.xalan.internal.xsltc.runtime.output.TranslateOutputHandlerFactory.getSerializationHanlder(TransletOutputHandlerFactory.java:187)
at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.getOutputHandler(TransformerImpl.java:392)
at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:298)
at org.apache.solr.core.CoreContainer.copyDoc(CoreContainer.java:551)
at org.apache.solr.core.CoreContainer.load(CoreContainer.java:381)
at org.apache.solr.core.CoreContainer.load(CoreContainer.java:356)
at org.apache.solr.core.CoreContainer$Initializer.initialize(CoreContainer.java:308)
at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:107)
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:295)
at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:422)
at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:115)
at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3838)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4488)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:546)
at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:637)
at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:563)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:498)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1277)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:321)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:785)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at org.apache.catalina.core.StandardService.start(StandardService.java:519)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at org.apache.catalina.startup.Catalina.start(Catalina.java@581)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.cataline.startup.Bootstrap.start(Bootstrap.java:289)
at org.apache.cataline.startup.Bootstrap.main(Bootstrap.java:414)
#####################################################################################
This E-mail is the property of Mass Consultants Ltd. It is confidential and intended only for the use of the addressee or with its permission. Use by anyone else for any purpose is prohibited. If you are not the addressee, you should not use, disclose, copy or distribute this e-mail and should notify us of receipt immediately by return e-mail to the address where the e-mail originated.
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#####################################################################################
Re: Unable to run two multicore Solr instances under Tomcat
Posted by Erick Erickson <er...@gmail.com>.
At a guess you have leftover jars from your earlier installation in your
classpath that are being picked up. I've always found that figuring out how
_that_ happened is...er... "interesting"...
Best
Erick
On Mon, Nov 12, 2012 at 7:44 AM, Adam Neal <AN...@mass.co.uk> wrote:
> Hi,
>
> I have been running two multicore Solr instances under Tomcat using a
> nightly build of 4.0 from September 2011. This has been running fine but
> when I try to update these instances to the release version of 4.0 I'm
> hitting problems when the second instance starts up. If I have one instance
> on the release version and one on the nightly build it also works fine.
>
> It's running on a Solaris 10 box using Tomcat 6.0.26 and Java 1.6.0_20
>
> I can run up either instance on it's own and it works fine, it's just when
> starting both together so I'm pretty sure my configs aren't the issue.
>
> Snippet from the log is below, please note that I have had to type this
> out so there may be some typos, hopefully not!
>
> Any ideas?
>
> Adam
>
>
> 12-Nov-2012 09:58:50 org.apache.solr.core.SolrResourceLoader locateSolrHome
> INFO: Using JNDI solr.home: /conf_solr/instance2
> 12-Nov-2012 09:58:50 org.apache.solr.core.SolrResourceLoader <init>
> INFO: new SolrResourceLoader for deduced Solr Home: '/conf_solr/instance2/'
> 12-Nov-2012 09:58:52 org.apache.solr.servlet.SolrDispatchFilter init
> INFO: SolrDispatchFilter.init()
> 12-Nov-2012 09:58:52 org.apache.solr.core.SolrResourceLoader locateSolrHome
> INFO: Using JNDI solr.home /conf_solr/instance2
> 12-Nov-2012 09:58:52 org.apache.solr.core.CoreContainer$Initializer
> initialize
> INFO: looking for solr.xml: /conf_solr/instance2/solr.xml
> 12-Nov-2012 09:58:52 org.apache.solr.core.CoreContainer <init>
> INFO: New CoreContainer 15471347
> 12-Nov-2012 09:58:52 org.apache.solr.core.CoreContainer load
> INFO: Loading CoreContainer using Solr Home: '/conf_solr/instance2/'
> 12-Nov-2012 09:58:52 org.apache.solr.core.SolrResourceLoader <init>
> INFO: new SOlrResourceLoader for directory: '/conf_solr/instance2/'
> 12-Nov-2012 09:58:52 org.apache.solr.servlet.SolrDispatchFilter init
> SEVERE: Could not start Solr. Check solr/home property and the logs
> 12-Nov-2012 09:58:52 org.apache.solr.common.SolrException log
> SEVERE: null:java.lang.ClassCastException:
> org.apache.xerces.parsers.XIncludeAwareParserConfiguration cannot be cast
> to org.apache.xerces.xni.parser.XMLParserConfiguration
> at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source)
> at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source)
> at org.apache.xerces.jaxp.DocumentBuilderImpl.<init>(Unknown
> Source)
> at
> org.apache.xerces.jaxp.DocumentBuilderFactoryImpl.newDocumentBuilder(Unknown
> Source)
> at
> com.sun.org.apache.xalan.internal.xsltc.trax.SAX2DOM.createDocument(SAX2DOM.java:324)
> at
> com.sun.org.apache.xalan.internal.xsltc.trax.SAX2DOM.<init>(SAX2DOM.java:84)
> at
> com.sun.org.apache.xalan.internal.xsltc.runtime.output.TranslateOutputHandlerFactory.getSerializationHanlder(TransletOutputHandlerFactory.java:187)
> at
> com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.getOutputHandler(TransformerImpl.java:392)
> at
> com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:298)
> at
> org.apache.solr.core.CoreContainer.copyDoc(CoreContainer.java:551)
> at org.apache.solr.core.CoreContainer.load(CoreContainer.java:381)
> at org.apache.solr.core.CoreContainer.load(CoreContainer.java:356)
> at
> org.apache.solr.core.CoreContainer$Initializer.initialize(CoreContainer.java:308)
> at
> org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:107)
> at
> org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:295)
> at
> org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:422)
> at
> org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:115)
> at
> org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3838)
> at
> org.apache.catalina.core.StandardContext.start(StandardContext.java:4488)
> at
> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
> at
> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
> at
> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:546)
> at
> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:637)
> at
> org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:563)
> at
> org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:498)
> at
> org.apache.catalina.startup.HostConfig.start(HostConfig.java:1277)
> at
> org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:321)
> at
> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
> at
> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
> at
> org.apache.catalina.core.StandardHost.start(StandardHost.java:785)
> at
> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
> at
> org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
> at
> org.apache.catalina.core.StandardService.start(StandardService.java:519)
> at
> org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
> at org.apache.catalina.startup.Catalina.start(Catalina.java@581)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.cataline.startup.Bootstrap.start(Bootstrap.java:289)
> at org.apache.cataline.startup.Bootstrap.main(Bootstrap.java:414)
>
>
> #####################################################################################
>
> This E-mail is the property of Mass Consultants Ltd. It is confidential
> and intended only for the use of the addressee or with its permission. Use
> by anyone else for any purpose is prohibited. If you are not the
> addressee, you should not use, disclose, copy or distribute this e-mail and
> should notify us of receipt immediately by return e-mail to the address
> where the e-mail originated.
>
> This E-mail may not have been sent through a secure system and accordingly
> (i) its contents should not be relied upon by any person without
> independent verification from Mass Consultants Ltd and (ii) it is the
> responsibility of the recipient to ensure that the onward transmission,
> opening or use of this message and any attachments will not adversely
> affect its systems or data. No responsibility is accepted by Mass
> Consultants Ltd in this regard.
>
> Any e-mails that are sent to Mass Consultants Ltd's e-mail addresses may
> be monitored by systems or persons other than the addressee, for the
> purposes of ascertaining whether the communication complies with the law
> and Mass Consultants Ltd's policies.
>
> Mass Consultants Ltd is registered in England No. 1705804, Enterprise
> House, Great North Road, Little Paxton, Cambs., PE19 6BN, United Kingdom.
> Tel: +44 (0) 1480 222600.
>
>
> #####################################################################################
>
RE: Unable to run two multicore Solr instances under Tomcat
Posted by Adam Neal <AN...@mass.co.uk>.
Hi Erick,
Thanks for the info, I figured out that it was a jar problem earlier today but I don't think it is an old jar. Both of the instances I ran included the extraction libraries and it appears that the problem is due to the xercesImpl-2.9.1.jar. If I remove the extraction tool jars from one of the instances, or even just the specific jar, then everything works as normal. Fortunately I only need the extraction tools in one of my instances so this work around is good for now.
I can't see any old jars that would interfere, I will try and test this at some point on a clean install of 4.0 and see if the same problem occurs.
-----Original Message-----
From: Erick Erickson [mailto:erickerickson@gmail.com]
Sent: Tue 13/11/2012 12:05
To: solr-user@lucene.apache.org
Subject: Re: Unable to run two multicore Solr instances under Tomcat
At a guess you have leftover jars from your earlier installation in your
classpath that are being picked up. I've always found that figuring out how
_that_ happened is...er... "interesting"...
Best
Erick
On Mon, Nov 12, 2012 at 7:44 AM, Adam Neal <AN...@mass.co.uk> wrote:
> Hi,
>
> I have been running two multicore Solr instances under Tomcat using a
> nightly build of 4.0 from September 2011. This has been running fine but
> when I try to update these instances to the release version of 4.0 I'm
> hitting problems when the second instance starts up. If I have one instance
> on the release version and one on the nightly build it also works fine.
>
> It's running on a Solaris 10 box using Tomcat 6.0.26 and Java 1.6.0_20
>
> I can run up either instance on it's own and it works fine, it's just when
> starting both together so I'm pretty sure my configs aren't the issue.
>
> Snippet from the log is below, please note that I have had to type this
> out so there may be some typos, hopefully not!
>
> Any ideas?
>
> Adam
>
>
> 12-Nov-2012 09:58:50 org.apache.solr.core.SolrResourceLoader locateSolrHome
> INFO: Using JNDI solr.home: /conf_solr/instance2
> 12-Nov-2012 09:58:50 org.apache.solr.core.SolrResourceLoader <init>
> INFO: new SolrResourceLoader for deduced Solr Home: '/conf_solr/instance2/'
> 12-Nov-2012 09:58:52 org.apache.solr.servlet.SolrDispatchFilter init
> INFO: SolrDispatchFilter.init()
> 12-Nov-2012 09:58:52 org.apache.solr.core.SolrResourceLoader locateSolrHome
> INFO: Using JNDI solr.home /conf_solr/instance2
> 12-Nov-2012 09:58:52 org.apache.solr.core.CoreContainer$Initializer
> initialize
> INFO: looking for solr.xml: /conf_solr/instance2/solr.xml
> 12-Nov-2012 09:58:52 org.apache.solr.core.CoreContainer <init>
> INFO: New CoreContainer 15471347
> 12-Nov-2012 09:58:52 org.apache.solr.core.CoreContainer load
> INFO: Loading CoreContainer using Solr Home: '/conf_solr/instance2/'
> 12-Nov-2012 09:58:52 org.apache.solr.core.SolrResourceLoader <init>
> INFO: new SOlrResourceLoader for directory: '/conf_solr/instance2/'
> 12-Nov-2012 09:58:52 org.apache.solr.servlet.SolrDispatchFilter init
> SEVERE: Could not start Solr. Check solr/home property and the logs
> 12-Nov-2012 09:58:52 org.apache.solr.common.SolrException log
> SEVERE: null:java.lang.ClassCastException:
> org.apache.xerces.parsers.XIncludeAwareParserConfiguration cannot be cast
> to org.apache.xerces.xni.parser.XMLParserConfiguration
> at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source)
> at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source)
> at org.apache.xerces.jaxp.DocumentBuilderImpl.<init>(Unknown
> Source)
> at
> org.apache.xerces.jaxp.DocumentBuilderFactoryImpl.newDocumentBuilder(Unknown
> Source)
> at
> com.sun.org.apache.xalan.internal.xsltc.trax.SAX2DOM.createDocument(SAX2DOM.java:324)
> at
> com.sun.org.apache.xalan.internal.xsltc.trax.SAX2DOM.<init>(SAX2DOM.java:84)
> at
> com.sun.org.apache.xalan.internal.xsltc.runtime.output.TranslateOutputHandlerFactory.getSerializationHanlder(TransletOutputHandlerFactory.java:187)
> at
> com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.getOutputHandler(TransformerImpl.java:392)
> at
> com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:298)
> at
> org.apache.solr.core.CoreContainer.copyDoc(CoreContainer.java:551)
> at org.apache.solr.core.CoreContainer.load(CoreContainer.java:381)
> at org.apache.solr.core.CoreContainer.load(CoreContainer.java:356)
> at
> org.apache.solr.core.CoreContainer$Initializer.initialize(CoreContainer.java:308)
> at
> org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:107)
> at
> org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:295)
> at
> org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:422)
> at
> org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:115)
> at
> org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3838)
> at
> org.apache.catalina.core.StandardContext.start(StandardContext.java:4488)
> at
> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
> at
> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
> at
> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:546)
> at
> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:637)
> at
> org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:563)
> at
> org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:498)
> at
> org.apache.catalina.startup.HostConfig.start(HostConfig.java:1277)
> at
> org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:321)
> at
> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
> at
> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
> at
> org.apache.catalina.core.StandardHost.start(StandardHost.java:785)
> at
> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
> at
> org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
> at
> org.apache.catalina.core.StandardService.start(StandardService.java:519)
> at
> org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
> at org.apache.catalina.startup.Catalina.start(Catalina.java@581)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.cataline.startup.Bootstrap.start(Bootstrap.java:289)
> at org.apache.cataline.startup.Bootstrap.main(Bootstrap.java:414)
>
>
> #####################################################################################
>
> This E-mail is the property of Mass Consultants Ltd. It is confidential
> and intended only for the use of the addressee or with its permission. Use
> by anyone else for any purpose is prohibited. If you are not the
> addressee, you should not use, disclose, copy or distribute this e-mail and
> should notify us of receipt immediately by return e-mail to the address
> where the e-mail originated.
>
> This E-mail may not have been sent through a secure system and accordingly
> (i) its contents should not be relied upon by any person without
> independent verification from Mass Consultants Ltd and (ii) it is the
> responsibility of the recipient to ensure that the onward transmission,
> opening or use of this message and any attachments will not adversely
> affect its systems or data. No responsibility is accepted by Mass
> Consultants Ltd in this regard.
>
> Any e-mails that are sent to Mass Consultants Ltd's e-mail addresses may
> be monitored by systems or persons other than the addressee, for the
> purposes of ascertaining whether the communication complies with the law
> and Mass Consultants Ltd's policies.
>
> Mass Consultants Ltd is registered in England No. 1705804, Enterprise
> House, Great North Road, Little Paxton, Cambs., PE19 6BN, United Kingdom.
> Tel: +44 (0) 1480 222600.
>
>
> #####################################################################################
>
#####################################################################################
This E-mail is the property of Mass Consultants Ltd. It is confidential and intended only for the use of the addressee or with its permission. Use by anyone else for any purpose is prohibited. If you are not the addressee, you should not use, disclose, copy or distribute this e-mail and should notify us of receipt immediately by return e-mail to the address where the e-mail originated.
This E-mail may not have been sent through a secure system and accordingly (i) its contents should not be relied upon by any person without independent verification from Mass Consultants Ltd and (ii) it is the responsibility of the recipient to ensure that the onward transmission, opening or use of this message and any attachments will not adversely affect its systems or data. No responsibility is accepted by Mass Consultants Ltd in this regard.
Any e-mails that are sent to Mass Consultants Ltd's e-mail addresses may be monitored by systems or persons other than the addressee, for the purposes of ascertaining whether the communication complies with the law and Mass Consultants Ltd's policies.
Mass Consultants Ltd is registered in England No. 1705804, Enterprise House, Great North Road, Little Paxton, Cambs., PE19 6BN, United Kingdom. Tel: +44 (0) 1480 222600.
#####################################################################################
Re: Unable to run two multicore Solr instances under Tomcat
Posted by Erick Erickson <er...@gmail.com>.
Thanks for wrapping this up, it's always nice to get closure, especially
when it comes to googling <G>..
On Wed, Nov 14, 2012 at 5:34 AM, Adam Neal <AN...@mass.co.uk> wrote:
> Just to wrap up this one. Previously all the lib jars were located in the
> war file on our setup, this was mainly to ease deployment as it's just a
> single file. Moving the lib directory external to the war seems to have
> fixed the issue.
>
> Thanks for the pointer Erick.
>
>
> -----Original Message-----
> From: Erick Erickson [mailto:erickerickson@gmail.com]
> Sent: Tue 13/11/2012 12:05
> To: solr-user@lucene.apache.org
> Subject: Re: Unable to run two multicore Solr instances under Tomcat
>
>
> At a guess you have leftover jars from your earlier installation in your
> classpath that are being picked up. I've always found that figuring out how
> _that_ happened is...er... "interesting"...
>
> Best
> Erick
>
>
> On Mon, Nov 12, 2012 at 7:44 AM, Adam Neal <AN...@mass.co.uk> wrote:
>
> > Hi,
> >
> > I have been running two multicore Solr instances under Tomcat using a
> > nightly build of 4.0 from September 2011. This has been running fine but
> > when I try to update these instances to the release version of 4.0 I'm
> > hitting problems when the second instance starts up. If I have one
> instance
> > on the release version and one on the nightly build it also works fine.
> >
> > It's running on a Solaris 10 box using Tomcat 6.0.26 and Java 1.6.0_20
> >
> > I can run up either instance on it's own and it works fine, it's just
> when
> > starting both together so I'm pretty sure my configs aren't the issue.
> >
> > Snippet from the log is below, please note that I have had to type this
> > out so there may be some typos, hopefully not!
> >
> > Any ideas?
> >
> > Adam
> >
> >
> > 12-Nov-2012 09:58:50 org.apache.solr.core.SolrResourceLoader
> locateSolrHome
> > INFO: Using JNDI solr.home: /conf_solr/instance2
> > 12-Nov-2012 09:58:50 org.apache.solr.core.SolrResourceLoader <init>
> > INFO: new SolrResourceLoader for deduced Solr Home:
> '/conf_solr/instance2/'
> > 12-Nov-2012 09:58:52 org.apache.solr.servlet.SolrDispatchFilter init
> > INFO: SolrDispatchFilter.init()
> > 12-Nov-2012 09:58:52 org.apache.solr.core.SolrResourceLoader
> locateSolrHome
> > INFO: Using JNDI solr.home /conf_solr/instance2
> > 12-Nov-2012 09:58:52 org.apache.solr.core.CoreContainer$Initializer
> > initialize
> > INFO: looking for solr.xml: /conf_solr/instance2/solr.xml
> > 12-Nov-2012 09:58:52 org.apache.solr.core.CoreContainer <init>
> > INFO: New CoreContainer 15471347
> > 12-Nov-2012 09:58:52 org.apache.solr.core.CoreContainer load
> > INFO: Loading CoreContainer using Solr Home: '/conf_solr/instance2/'
> > 12-Nov-2012 09:58:52 org.apache.solr.core.SolrResourceLoader <init>
> > INFO: new SOlrResourceLoader for directory: '/conf_solr/instance2/'
> > 12-Nov-2012 09:58:52 org.apache.solr.servlet.SolrDispatchFilter init
> > SEVERE: Could not start Solr. Check solr/home property and the logs
> > 12-Nov-2012 09:58:52 org.apache.solr.common.SolrException log
> > SEVERE: null:java.lang.ClassCastException:
> > org.apache.xerces.parsers.XIncludeAwareParserConfiguration cannot be cast
> > to org.apache.xerces.xni.parser.XMLParserConfiguration
> > at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source)
> > at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source)
> > at org.apache.xerces.jaxp.DocumentBuilderImpl.<init>(Unknown
> > Source)
> > at
> >
> org.apache.xerces.jaxp.DocumentBuilderFactoryImpl.newDocumentBuilder(Unknown
> > Source)
> > at
> >
> com.sun.org.apache.xalan.internal.xsltc.trax.SAX2DOM.createDocument(SAX2DOM.java:324)
> > at
> >
> com.sun.org.apache.xalan.internal.xsltc.trax.SAX2DOM.<init>(SAX2DOM.java:84)
> > at
> >
> com.sun.org.apache.xalan.internal.xsltc.runtime.output.TranslateOutputHandlerFactory.getSerializationHanlder(TransletOutputHandlerFactory.java:187)
> > at
> >
> com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.getOutputHandler(TransformerImpl.java:392)
> > at
> >
> com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:298)
> > at
> > org.apache.solr.core.CoreContainer.copyDoc(CoreContainer.java:551)
> > at
> org.apache.solr.core.CoreContainer.load(CoreContainer.java:381)
> > at
> org.apache.solr.core.CoreContainer.load(CoreContainer.java:356)
> > at
> >
> org.apache.solr.core.CoreContainer$Initializer.initialize(CoreContainer.java:308)
> > at
> >
> org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:107)
> > at
> >
> org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:295)
> > at
> >
> org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:422)
> > at
> >
> org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:115)
> > at
> >
> org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3838)
> > at
> > org.apache.catalina.core.StandardContext.start(StandardContext.java:4488)
> > at
> >
> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
> > at
> > org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
> > at
> > org.apache.catalina.core.StandardHost.addChild(StandardHost.java:546)
> > at
> >
> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:637)
> > at
> >
> org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:563)
> > at
> > org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:498)
> > at
> > org.apache.catalina.startup.HostConfig.start(HostConfig.java:1277)
> > at
> >
> org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:321)
> > at
> >
> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
> > at
> > org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
> > at
> > org.apache.catalina.core.StandardHost.start(StandardHost.java:785)
> > at
> > org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
> > at
> > org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
> > at
> > org.apache.catalina.core.StandardService.start(StandardService.java:519)
> > at
> > org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
> > at org.apache.catalina.startup.Catalina.start(Catalina.java@581)
> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > at
> >
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> > at java.lang.reflect.Method.invoke(Method.java:597)
> > at
> org.apache.cataline.startup.Bootstrap.start(Bootstrap.java:289)
> > at org.apache.cataline.startup.Bootstrap.main(Bootstrap.java:414)
> >
> >
> >
> #####################################################################################
> >
> > This E-mail is the property of Mass Consultants Ltd. It is confidential
> > and intended only for the use of the addressee or with its permission.
> Use
> > by anyone else for any purpose is prohibited. If you are not the
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> > Consultants Ltd in this regard.
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> > House, Great North Road, Little Paxton, Cambs., PE19 6BN, United Kingdom.
> > Tel: +44 (0) 1480 222600.
> >
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> #####################################################################################
> >
>
>
>
> #####################################################################################
>
> This E-mail is the property of Mass Consultants Ltd. It is confidential
> and intended only for the use of the addressee or with its permission. Use
> by anyone else for any purpose is prohibited. If you are not the
> addressee, you should not use, disclose, copy or distribute this e-mail and
> should notify us of receipt immediately by return e-mail to the address
> where the e-mail originated.
>
> This E-mail may not have been sent through a secure system and accordingly
> (i) its contents should not be relied upon by any person without
> independent verification from Mass Consultants Ltd and (ii) it is the
> responsibility of the recipient to ensure that the onward transmission,
> opening or use of this message and any attachments will not adversely
> affect its systems or data. No responsibility is accepted by Mass
> Consultants Ltd in this regard.
>
> Any e-mails that are sent to Mass Consultants Ltd's e-mail addresses may
> be monitored by systems or persons other than the addressee, for the
> purposes of ascertaining whether the communication complies with the law
> and Mass Consultants Ltd's policies.
>
> Mass Consultants Ltd is registered in England No. 1705804, Enterprise
> House, Great North Road, Little Paxton, Cambs., PE19 6BN, United Kingdom.
> Tel: +44 (0) 1480 222600.
>
>
> #####################################################################################
>
RE: Unable to run two multicore Solr instances under Tomcat
Posted by Adam Neal <AN...@mass.co.uk>.
Just to wrap up this one. Previously all the lib jars were located in the war file on our setup, this was mainly to ease deployment as it's just a single file. Moving the lib directory external to the war seems to have fixed the issue.
Thanks for the pointer Erick.
-----Original Message-----
From: Erick Erickson [mailto:erickerickson@gmail.com]
Sent: Tue 13/11/2012 12:05
To: solr-user@lucene.apache.org
Subject: Re: Unable to run two multicore Solr instances under Tomcat
At a guess you have leftover jars from your earlier installation in your
classpath that are being picked up. I've always found that figuring out how
_that_ happened is...er... "interesting"...
Best
Erick
On Mon, Nov 12, 2012 at 7:44 AM, Adam Neal <AN...@mass.co.uk> wrote:
> Hi,
>
> I have been running two multicore Solr instances under Tomcat using a
> nightly build of 4.0 from September 2011. This has been running fine but
> when I try to update these instances to the release version of 4.0 I'm
> hitting problems when the second instance starts up. If I have one instance
> on the release version and one on the nightly build it also works fine.
>
> It's running on a Solaris 10 box using Tomcat 6.0.26 and Java 1.6.0_20
>
> I can run up either instance on it's own and it works fine, it's just when
> starting both together so I'm pretty sure my configs aren't the issue.
>
> Snippet from the log is below, please note that I have had to type this
> out so there may be some typos, hopefully not!
>
> Any ideas?
>
> Adam
>
>
> 12-Nov-2012 09:58:50 org.apache.solr.core.SolrResourceLoader locateSolrHome
> INFO: Using JNDI solr.home: /conf_solr/instance2
> 12-Nov-2012 09:58:50 org.apache.solr.core.SolrResourceLoader <init>
> INFO: new SolrResourceLoader for deduced Solr Home: '/conf_solr/instance2/'
> 12-Nov-2012 09:58:52 org.apache.solr.servlet.SolrDispatchFilter init
> INFO: SolrDispatchFilter.init()
> 12-Nov-2012 09:58:52 org.apache.solr.core.SolrResourceLoader locateSolrHome
> INFO: Using JNDI solr.home /conf_solr/instance2
> 12-Nov-2012 09:58:52 org.apache.solr.core.CoreContainer$Initializer
> initialize
> INFO: looking for solr.xml: /conf_solr/instance2/solr.xml
> 12-Nov-2012 09:58:52 org.apache.solr.core.CoreContainer <init>
> INFO: New CoreContainer 15471347
> 12-Nov-2012 09:58:52 org.apache.solr.core.CoreContainer load
> INFO: Loading CoreContainer using Solr Home: '/conf_solr/instance2/'
> 12-Nov-2012 09:58:52 org.apache.solr.core.SolrResourceLoader <init>
> INFO: new SOlrResourceLoader for directory: '/conf_solr/instance2/'
> 12-Nov-2012 09:58:52 org.apache.solr.servlet.SolrDispatchFilter init
> SEVERE: Could not start Solr. Check solr/home property and the logs
> 12-Nov-2012 09:58:52 org.apache.solr.common.SolrException log
> SEVERE: null:java.lang.ClassCastException:
> org.apache.xerces.parsers.XIncludeAwareParserConfiguration cannot be cast
> to org.apache.xerces.xni.parser.XMLParserConfiguration
> at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source)
> at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source)
> at org.apache.xerces.jaxp.DocumentBuilderImpl.<init>(Unknown
> Source)
> at
> org.apache.xerces.jaxp.DocumentBuilderFactoryImpl.newDocumentBuilder(Unknown
> Source)
> at
> com.sun.org.apache.xalan.internal.xsltc.trax.SAX2DOM.createDocument(SAX2DOM.java:324)
> at
> com.sun.org.apache.xalan.internal.xsltc.trax.SAX2DOM.<init>(SAX2DOM.java:84)
> at
> com.sun.org.apache.xalan.internal.xsltc.runtime.output.TranslateOutputHandlerFactory.getSerializationHanlder(TransletOutputHandlerFactory.java:187)
> at
> com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.getOutputHandler(TransformerImpl.java:392)
> at
> com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:298)
> at
> org.apache.solr.core.CoreContainer.copyDoc(CoreContainer.java:551)
> at org.apache.solr.core.CoreContainer.load(CoreContainer.java:381)
> at org.apache.solr.core.CoreContainer.load(CoreContainer.java:356)
> at
> org.apache.solr.core.CoreContainer$Initializer.initialize(CoreContainer.java:308)
> at
> org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:107)
> at
> org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:295)
> at
> org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:422)
> at
> org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:115)
> at
> org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3838)
> at
> org.apache.catalina.core.StandardContext.start(StandardContext.java:4488)
> at
> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
> at
> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
> at
> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:546)
> at
> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:637)
> at
> org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:563)
> at
> org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:498)
> at
> org.apache.catalina.startup.HostConfig.start(HostConfig.java:1277)
> at
> org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:321)
> at
> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
> at
> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
> at
> org.apache.catalina.core.StandardHost.start(StandardHost.java:785)
> at
> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
> at
> org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
> at
> org.apache.catalina.core.StandardService.start(StandardService.java:519)
> at
> org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
> at org.apache.catalina.startup.Catalina.start(Catalina.java@581)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.cataline.startup.Bootstrap.start(Bootstrap.java:289)
> at org.apache.cataline.startup.Bootstrap.main(Bootstrap.java:414)
>
>
> #####################################################################################
>
> This E-mail is the property of Mass Consultants Ltd. It is confidential
> and intended only for the use of the addressee or with its permission. Use
> by anyone else for any purpose is prohibited. If you are not the
> addressee, you should not use, disclose, copy or distribute this e-mail and
> should notify us of receipt immediately by return e-mail to the address
> where the e-mail originated.
>
> This E-mail may not have been sent through a secure system and accordingly
> (i) its contents should not be relied upon by any person without
> independent verification from Mass Consultants Ltd and (ii) it is the
> responsibility of the recipient to ensure that the onward transmission,
> opening or use of this message and any attachments will not adversely
> affect its systems or data. No responsibility is accepted by Mass
> Consultants Ltd in this regard.
>
> Any e-mails that are sent to Mass Consultants Ltd's e-mail addresses may
> be monitored by systems or persons other than the addressee, for the
> purposes of ascertaining whether the communication complies with the law
> and Mass Consultants Ltd's policies.
>
> Mass Consultants Ltd is registered in England No. 1705804, Enterprise
> House, Great North Road, Little Paxton, Cambs., PE19 6BN, United Kingdom.
> Tel: +44 (0) 1480 222600.
>
>
> #####################################################################################
>
#####################################################################################
This E-mail is the property of Mass Consultants Ltd. It is confidential and intended only for the use of the addressee or with its permission. Use by anyone else for any purpose is prohibited. If you are not the addressee, you should not use, disclose, copy or distribute this e-mail and should notify us of receipt immediately by return e-mail to the address where the e-mail originated.
This E-mail may not have been sent through a secure system and accordingly (i) its contents should not be relied upon by any person without independent verification from Mass Consultants Ltd and (ii) it is the responsibility of the recipient to ensure that the onward transmission, opening or use of this message and any attachments will not adversely affect its systems or data. No responsibility is accepted by Mass Consultants Ltd in this regard.
Any e-mails that are sent to Mass Consultants Ltd's e-mail addresses may be monitored by systems or persons other than the addressee, for the purposes of ascertaining whether the communication complies with the law and Mass Consultants Ltd's policies.
Mass Consultants Ltd is registered in England No. 1705804, Enterprise House, Great North Road, Little Paxton, Cambs., PE19 6BN, United Kingdom. Tel: +44 (0) 1480 222600.
#####################################################################################