perfsonar development work

[Loukik Kudarimoti <>]

maxim wrote:
> Hi Asif,
> I dont know if you solved your problem. I was having the same one today and
> it was solved by removing the
> perfSONAR-rrdma.jar from tomcat lib directory. For some unexplained reason
> the cant live together.
> That's what perfSONAR developers should stress in the installation guide.
>  Thanks,
>            Maxim. 
>   
Hi Maxim,

So, is your SQL MA up and running ok now? Are you able to provide access 
to lightpath status data using this service?

It is indeed true that *in the current SQL MA and RRD MA* distribution 
that you both are using, one tomcat can only have one service installed. 
Hence, perfSONAR-rrdma.jar and perfSONAR-sqlma.jar can't live together.

I am curious as to how the perfSONAR-rrdma.jar file appeared in the 
tomcat/lib directory? Until rrdma-1.1-beta, all the jars files from the 
service were required to be in tomcat/webapps/axis/WEB-INF/lib 
directory. Did you copy the jar file manually into the tomcat/lib directory?

You are right that the documentation needs to be improved.

Loukik.
>   
> > -----Original Message-----
> > From: Asif, Mohammad [mailto:] 
> > Sent: Friday, December 15, 2006 1:01 PM
> > To: Loukik Kudarimoti
> > Cc: Nicolas Simar; Maciej Glowiak; Roman Lapacz; 
> > ; Li, Yee-Ting
> > Subject: RE: [pS-dev] Problem with SQL-MA!!
> >
> >
> > Hello Loukik!!
> >
> >    The required properties files are attached with this mail. 
> > I am going to deploy a separate clean SQL-MA. I think you are 
> > right because I deployed rrdMA and lookservice at the the 
> > same time on this tomcat, infact it was giving this same 
> > problem. Then I undelpoy rrdma and lookservice and deployed a 
> > cleaned installation of SQL-MA.
> >
> > best regards..
> > Asif 
> >
> > -----Original Message-----
> > From: Loukik Kudarimoti 
> > [mailto:]
> > Sent: Fri 12/15/2006 3:55 AM
> > To: Asif, Mohammad
> > Cc: Nicolas Simar; Maciej Glowiak; Roman Lapacz; 
> > ; Li, Yee-Ting
> > Subject: Re: [pS-dev] Problem with SQL-MA!!
> >  
> > Asif,
> >
> > I am a bit surprised with the jars present in your axis/lib 
> > directory. 
> > The version of SQL MA that you are installing requires you to 
> > install only one perfSONAR service in one tomcat. Looking at 
> > the jars in your axis/lib directory, I think more than one 
> > perfSONAR service *might* have been installed in the same 
> > tomcat. I say this because the following jars are not expected.
> >
> > perfSONAR-rrdma.jar, perfSONAR-xmlls.jar and nmwg.jar. 
> >
> > Can you please mail us your catalina.properties file - you 
> > can find this in your tomcat (tomcat/conf directory)
> >
> > After we have a look at your catalina.properites file, I will 
> > need to look at more configuration files (service.properties 
> > specifically) But this is only after I look at your 
> > Catalina.properties file.
> >
> > Please note: Installation of the version of SQL-MA that you 
> > are using requires that you to install *only one service* 
> > inside one tomcat. If you have tried to install some other 
> > service in the same tomcat before, I suggest to:
> >
> > * remove the axis directory in tomcat/webapps.
> > * install axis inside tomcat again.
> > * In catalina.properties, remove all entries starting with 
> > service.properties and components.properties (You might find 
> > duplicates
> > - remove them all)
> > * Download fresh copy of sql ma and install it.
> >
> > Loukik.
> >
> > Note: FYI, Very soon, users will be able to install more than 
> > one service in their tomcat. Its already possible for the 
> > latest snapshot of rrdma
> >
> >
> >
> > Asif, Mohammad wrote:
> >     
> > > jars in my axis/lib directory are given below. There are 
> > >       
> > some additional jar files like nmwg.jar but I don't think it 
> > will make any problem. Rest all the jars that Nicolas 
> > mentioned are available with the same exact version. 
> >     
> > >  I restarted the tomcat and tested again and it give the 
> > >       
> > same logs and error. 
> >     
> > >  ls $AXIS_LIB
> > > activation-1.0.2.jar            nmwg.jar
> > > axis-ant.jar                    perfSONAR-generic.jar
> > > axis.jar                        perfSONAR-rrdma.jar
> > > commons-beanutils-1.7.0.jar     perfSONAR-sqlma.jar
> > > commons-collections-3.2.jar     perfSONAR-xmlls.jar
> > > commons-digester-1.7.jar        postgresql-8.1-407.jdbc3.jar
> > > commons-discovery-0.2.jar       resolver.jar
> > > commons-logging-1.0.4.jar       rrdjtool.jar
> > > commons-pool-1.1.jar            saaj.jar
> > > exist-db-1.0rc.jar              wsdl4j-1.5.1.jar
> > > exist-xmldb-1.0rc.jar           xalan-2.7.0.jar
> > > exist-xmlrpc-1.0rc.jar          xercesImpl-2.6.2.jar
> > > ibatis-common-2.1.7.597.jar     xercesSamples.jar
> > > ibatis-sqlmap-2.1.7.597.jar     xml-apis-1.3.02.jar
> > > jaxrpc.jar                      xmlParserAPIs-2.6.2.jar
> > > jdom-1.0b8.jar                  xmlParserAPIs.jar
> > > log4j-1.2.8.jar                 xmldb.jar
> > > mail-1.3.2.jar                  xmlrpc-1.2-patched.jar
> > > mysql-connector-java-5.0.3.jar  xmlsec.jar
> > >
> > >
> > > best regards..
> > > Mohammad Asif
> > >
> > >
> > > -----Original Message-----
> > > From: Loukik Kudarimoti 
> > > [mailto:]
> > > Sent: Wed 12/13/2006 7:29 AM
> > > To: Nicolas Simar
> > > Cc: Maciej Glowiak; Roman Lapacz; Asif, Mohammad; 
> > > ; Li, Yee-Ting
> > > Subject: Re: [pS-dev] Problem with SQL-MA!!
> > >  
> > > Nicolas Simar wrote:
> > >   
> > >       
> > > > Excellent suggestion! I am suggesting below a wording for the FAQ 
> > > > (please check it, I have listed few questions in [...])
> > > >
> > > > (I don't know if it has to go on the perfsonar, on the 
> > > >         
> > wiki or on the 
> >     
> > > > wiki page for the tool) Suggestions?
> > > >
> > > >
> > > > Q: When installing a service and going through all the 
> > > >         
> > steps of the 
> >     
> > > > installation guide, when testing, I get the following error:
> > > >
> > > > Error in Perfsonar.log:
> > > > 2006-12-12 15:36:55,683  INFO - RequestHandler: Service received a 
> > > > request
> > > > 2006-12-12 15:36:55,700 DEBUG - RequestHandler: Calling on 
> > > >         
> > parser to 
> >     
> > > > parse the request
> > > > 2006-12-12 15:36:56,117 DEBUG - RequestHandler: Trying to retrieve 
> > > > Message object from Handler
> > > > 2006-12-12 15:36:56,117  INFO - RequestHandler: Message object 
> > > > constructed from request. Request is of type: MetadataKeyRequest
> > > > 2006-12-12 15:36:56,120 DEBUG - MessageHandlerFactory: classname 
> > > > asked for is  org.perfsonar.commons.messages.MetadataKeyReques
> > > >
> > > > [Is it the proper piece of text to have to describe the error?]
> > > >     
> > > >         
> > > The above lines are no errors, they are normal logs. They appear 
> > > everytime the service recieves a request. If the logs terminate at 
> > > just this (and don't end with something like "Service 
> > >       
> > replied to the request"
> >     
> > > or "Service sent a response", something has gone wrong.
> > >
> > > The problem that Asif Mohammad has encountered is not very easy to 
> > > diagnose. From the SQL MA instance that I have installed, the 
> > > following list contains info on the jars that are present in the 
> > > tomcat/webapps/axis/WEB-INF/lib directory. Can Asif have a look and 
> > > let us know if his list contains all these jars? If yes, try to 
> > > restart tomcat and test again.
> > >
> > > The list:
> > > activation-1.0.2.jar       
> > > jdom-1.0b8.jar
> > > axis-ant.jar
> > > log4j-1.2.8.jar
> > > axis.jar
> > > commons-beanutils-1.7.0.jar
> > > mail-1.3.2.jar
> > > commons-collections-3.2.jar
> > >  mysql-connector-java-5.0.3.jar
> > > commons-digester-1.7.jar   
> > >  perfSONAR-generic.jar
> > > commons-discovery-0.2.jar
> > >  perfSONAR-sqlma.jar
> > > commons-logging-1.0.4.jar   
> > > postgresql-8.1-407.jdbc3.jar
> > > commons-pool-1.1.jar       
> > > saaj.jar
> > > exist-db-1.0rc.jar          
> > > wsdl4j-1.5.1.jar
> > > exist-xmldb-1.0rc.jar       
> > > xalan-2.7.0.jar
> > > exist-xmlrpc-1.0rc.jar      
> > > xercesImpl-2.6.2.jar
> > > ibatis-common-2.1.7.597.jar
> > > xml-apis-1.3.02.jar
> > > ibatis-sqlmap-2.1.7.597.jar
> > > xmlParserAPIs-2.6.2.jar
> > > jaxrpc.jar
> > >
> > > Loukik.
> > >   
> > >       
> > > > A:  This error message appears
> > > > (i) when some jars (or maybe just one) are missing in Tomcat after 
> > > > the deploy operation. (the deploy operation copies a set 
> > > >         
> > of jars into 
> >     
> > > > Tomcat). The list Jar names you should see in [WHERE?] can 
> > > >         
> > be found 
> >     
> > > > in the following ANT files:
> > > > - For SQL MA: axis-deploy-targets.xml and 
> > > > sqlma-axis-deploy-targets.xml (see copy targets) [what 
> > > >         
> > does "see copy 
> >     
> > > > targets" means]
> > > > - For RRD MA: [WHICH ONES?]
> > > > (ii) or you have all jars but Tomcat wasn't restarted.
> > > >
> > > > Nicolas
> > > >
> > > > Maciej Glowiak wrote:
> > > >     
> > > >         
> > > > > Hi,
> > > > >
> > > > > It's very common problem for new users. It usually 
> > > > >           
> > appears once a month.
> >     
> > > > > Why don't we put it on http://www.perfsonar.net/faq.html ?
> > > > >
> > > > > Maciej
> > > > >
> > > > >
> > > > > Roman Lapacz wrote:
> > > > >
> > > > >       
> > > > >           
> > > > > > Nicolas Simar wrote:
> > > > > >
> > > > > >         
> > > > > >             
> > > > > > > Roman Lapacz wrote:
> > > > > > >
> > > > > > >           
> > > > > > >               
> > > > > > > > Asif, Mohammad wrote:
> > > > > > > >
> > > > > > > >             
> > > > > > > >                 
> > > > > > > > > I have gone through all the required steps for installing the 
> > > > > > > > > SQL-MA, mentioned at 
> > > > > > > > >
> > > > > > > > >                   
> > http://wiki.perfsonar.net/jra1-wiki/index.php/Java_SQL_MA_Servic
> >     
> > > > > > > > > e_Installation_Guide
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >  The problem arrise, when I start testing it. It 
> > > > > > > > >                   
> > gives an error 
> >     
> > > > > > > > > for which I don't have any idea what is happened wrong.    
> > > > > > > > >               
> > > > > > > > >                   
> > > > > > > > This error message appears usually when some jars (or 
> > > > > > > >                 
> > maybe just
> >     
> > > > > > > > one) are missing in Tomcat after deploy operation (deploy 
> > > > > > > > operation copies a set of jars into Tomcat). Or you 
> > > > > > > >                 
> > have all jars 
> >     
> > > > > > > > but didn't restart Tomcat.
> > > > > > > >             
> > > > > > > >                 
> > > > > > > Hi Roman,
> > > > > > > do you have a list of jars which should be there? For 
> > > > > > >               
> > verification?
> >     
> > > > > > >           
> > > > > > >               
> > > > > > Jar names can be found in Ant files. For SQL MA: 
> > > > > > axis-deploy-targets.xml and 
> > > > > >             
> > sqlma-axis-deploy-targets.xml (see copy 
> >     
> > > > > > targets).
> > > > > >
> > > > > > Roman
> > > > > >
> > > > > >         
> > > > > >             
> > > > > > > Cheers,
> > > > > > > Nicolas
> > > > > > >
> > > > > > >           
> > > > > > >               
> > > > > > > > Roman
> > > > > > > >
> > > > > > > >
> > > > > > > >             
> > > > > > > >                 
> > > > > > > > > ant -f build-sqlma.xml run-sqlma-client-key-util
> > > > > > > > > Buildfile: build-sqlma.xml
> > > > > > > > >
> > > > > > > > > run-sqlma-client-key-util:
> > > > > > > > >      [java] End point: 
> > > > > > > > > http://localhost:8080/axis/services/MeasurementArchiveService
> > > > > > > > >      [java] Request file: 
> > > > > > > > >
> > > > > > > > >                   
> > /opt/perfSONAR-SQL_MA-src-snapshot-20060907/perfsonar/schema/exa
> >     
> > > > > > > > > mple-instances/sonar/MetadataKey-Req.xml
> > > > > > > > >
> > > > > > > > >      [java] Response file: 
> > > > > > > > >
> > > > > > > > >                   
> > /opt/perfSONAR-SQL_MA-src-snapshot-20060907/perfsonar/schema/exa
> >     
> > > > > > > > > mple-instances/sonar/response.xml
> > > > > > > > >
> > > > > > > > >      [java] SOAPClient.makeRequest: General exception 
> > > > > > > > > encountered by client
> > > > > > > > >      [java] AxisFault
> > > > > > > > >      [java]  faultCode: 
> > > > > > > > >
> > > > > > > > >                   
> > {http://schemas.xmlsoap.org/soap/envelope/}Server.userException
> >     
> > > > > > > > >      [java]  faultSubcode:
> > > > > > > > >      [java]  faultString: 
> > > > > > > > > java.lang.reflect.InvocationTargetException
> > > > > > > > >      [java]  faultActor:
> > > > > > > > >      [java]  faultNode:
> > > > > > > > >      [java]  faultDetail:
> > > > > > > > >      [java]     {http://xml.apache.org/axis/}hostname:aegir
> > > > > > > > >
> > > > > > > > >      [java] java.lang.reflect.InvocationTargetException
> > > > > > > > >      [java]     at 
> > > > > > > > >
> > > > > > > > >                   
> > org.apache.axis.message.SOAPFaultBuilder.createFault(SOAPFaultBu
> >     
> > > > > > > > > ilder.java:222)
> > > > > > > > >
> > > > > > > > >      [java]     at 
> > > > > > > > >
> > > > > > > > >                   
> > org.apache.axis.message.SOAPFaultBuilder.endElement(SOAPFaultBui
> >     
> > > > > > > > > lder.java:129)
> > > > > > > > >
> > > > > > > > >      [java]     at 
> > > > > > > > >
> > > > > > > > >                   
> > org.apache.axis.encoding.DeserializationContext.endElement(Deser
> >     
> > > > > > > > > ializationContext.java:1087)
> > > > > > > > >
> > > > > > > > >      [java]     at 
> > > > > > > > > org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown
> > > > > > > > > Source)
> > > > > > > > >      [java]     at 
> > > > > > > > >
> > > > > > > > >                   
> > org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(U
> >     
> > > > > > > > > nknown
> > > > > > > > > Source)
> > > > > > > > >      [java]     at 
> > > > > > > > >
> > > > > > > > >                   
> > org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentCo
> >     
> > > > > > > > > ntentDispatcher.dispatch(Unknown
> > > > > > > > > Source)
> > > > > > > > >      [java]     at 
> > > > > > > > >
> > > > > > > > >                   
> > org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocume
> >     
> > > > > > > > > nt(Unknown
> > > > > > > > > Source)
> > > > > > > > >      [java]     at 
> > > > > > > > >
> > > > > > > > >                   
> > org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
> >     
> > > > > > > > >      [java]     at 
> > > > > > > > >
> > > > > > > > >                   
> > org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
> >     
> > > > > > > > >      [java]     at 
> > > > > > > > > org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
> > > > > > > > >      [java]     at 
> > > > > > > > >
> > > > > > > > >                   
> > org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
> >     
> > > > > > > > >      [java]     at 
> > > > > > > > > javax.xml.parsers.SAXParser.parse(SAXParser.java:375)
> > > > > > > > >      [java]     at 
> > > > > > > > >
> > > > > > > > >                   
> > org.apache.axis.encoding.DeserializationContext.parse(Deserializ
> >     
> > > > > > > > > ationContext.java:227)
> > > > > > > > >
> > > > > > > > >      [java]     at 
> > > > > > > > > org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696)
> > > > > > > > >      [java]     at 
> > > > > > > > > org.apache.axis.Message.getSOAPEnvelope(Message.java:435)
> > > > > > > > >      [java]     at 
> > > > > > > > >
> > > > > > > > >                   
> > org.apache.axis.handlers.soap.MustUnderstandChecker.invoke(MustU
> >     
> > > > > > > > > nderstandChecker.java:62)
> > > > > > > > >
> > > > > > > > >      [java]     at 
> > > > > > > > > org.apache.axis.client.AxisClient.invoke(AxisClient.java:206)
> > > > > > > > >      [java]     at 
> > > > > > > > > org.apache.axis.client.Call.invokeEngine(Call.java:2784)
> > > > > > > > >      [java]     at 
> > > > > > > > > org.apache.axis.client.Call.invoke(Call.java:2767)
> > > > > > > > >      [java]     at 
> > > > > > > > > org.apache.axis.client.Call.invoke(Call.java:1792)
> > > > > > > > >      [java]     at 
> > > > > > > > >
> > > > > > > > >                   
> > org.perfsonar.client.testHarness.SOAPClient.makeRequest(Unknown
> >     
> > > > > > > > > Source)
> > > > > > > > >      [java]     at 
> > > > > > > > >
> > > > > > > > >                   
> > org.perfsonar.client.testHarness.SOAPClient.main(Unknown Source)
> >     
> > > > > > > > >      [java] Client exiting
> > > > > > > > >
> > > > > > > > > BUILD SUCCESSFUL
> > > > > > > > > Total time: 5 seconds
> > > > > > > > >
> > > > > > > > > Error in catalina.out:
> > > > > > > > >
> > > > > > > > > uxiliaryComponentManager.initManager: Read config 
> > > > > > > > >                   
> > file name as: 
> >     
> > /opt/perfSONAR-SQL_MA-src-snapshot-20060907/perfsonar/conf/compo
> >     
> > > > > > > > > nents.properties
> > > > > > > > >
> > > > > > > > > AUX ComponentManager create [config] = 
> > > > > > > > >
> > > > > > > > >                   
> > org.perfsonar.commons.auxiliary.components.configuration.propert
> >     
> > > > > > > > > ies.PropertiesConfigurationComponent
> > > > > > > > >
> > > > > > > > > AUX ComponentManager: init [config] AUX 
> > > > > > > > >                   
> > ComponentManager create 
> >     
> > > > > > > > > [logger] = 
> > > > > > > > >
> > > > > > > > >                   
> > org.perfsonar.commons.auxiliary.components.logger.log4j.Log4jLog
> >     
> > > > > > > > > gerComponent
> > > > > > > > >
> > > > > > > > > AUX ComponentManager: init [logger] AUX 
> > > > > > > > >                   
> > ComponentManager create 
> >     
> > > > > > > > > [eventType_config] = 
> > > > > > > > >
> > > > > > > > >                   
> > org.perfsonar.service.measurementArchive.eventTypeConfig.EventTy
> >     
> > > > > > > > > peConfigurationComponent
> > > > > > > > >
> > > > > > > > > AUX ComponentManager: init [eventType_config]
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > Error in Perfsonar.log:
> > > > > > > > > 2006-12-12 15:36:55,683  INFO - RequestHandler: 
> > > > > > > > >                   
> > Service received 
> >     
> > > > > > > > > a request
> > > > > > > > > 2006-12-12 15:36:55,700 DEBUG - RequestHandler: Calling on 
> > > > > > > > > parser to parse the request
> > > > > > > > > 2006-12-12 15:36:56,117 DEBUG - RequestHandler: Trying to 
> > > > > > > > > retrieve Message object from Handler
> > > > > > > > > 2006-12-12 15:36:56,117  INFO - RequestHandler: 
> > > > > > > > >                   
> > Message object 
> >     
> > > > > > > > > constructed from request. Request is of type: 
> > > > > > > > >                   
> > MetadataKeyRequest
> >     
> > > > > > > > > 2006-12-12 15:36:56,120 DEBUG - 
> > > > > > > > >                   
> > MessageHandlerFactory: classname 
> >     
> > > > > > > > > asked for is  
> > > > > > > > >                   
> > org.perfsonar.commons.messages.MetadataKeyRequest
> >     
> > > > > > > > >   
> > > > > > > > >               
> > > > > > > > >                   
> > > > > > > >             
> > > > > > > >                 
> > > > > >         
> > > > > >             
> > > > >       
> > > > >           
> > >   
> > >       
> >
> >
> >     
>
>
>