Re: [JBoss-dev] java.lang.ClassCircularityError
Does this mean you can reproduce the CCE reliably? --jason On Friday 31 May 2002 06:01 am, Dave Smith wrote: > A little more digging finds that the mbean uses a thrid party jar that > is using the bad Class.forName to load classes. Should this matter? If > the mbean is instaniating the object would it's class loader not be the > UCL? Any thoughts on where to starting looking to solve this problem? > Can not touch the jar or it's contents and getting any changes made are > nil. > > > On the upside the new loader has solved my class locking problems. 1 > down 1 to go.. > > On Thu, 2002-05-30 at 15:05, Dave Smith wrote: > > I'm Using Branch_3_0 latest . > > Firstly my initial test of the locking code seems to work. I have a > > couple of other machines to test it on, I'll keep you posted ... > > > > If I have two mbeans that are of the same class in an .xml file I get a > > java.lang.ClassCircularityError. So ... > > > > > > > > > name="candata:service=CCRAPollTest"> > > jboss.j2ee:service=EJB,jndiName=cadex/CompanyInfo > > > > jboss.j2ee:service=EJB,jndiName=cadex/Transferhead > > queue/CCRARecvQueue > > > name="EncryptionJndi">java:/Candata/gateway/EncryptInfo > > cn=Ops CCRA-ADRC > > GW+serialNumber=100063,ou=EQUIP,ou=EXTERN,ou=CCRA-ADRC,o=GC,c=CA >te> > name="RequestLoc">http://ciguat.ccra-adrc.gc.ca/CigWasOp/CigWas.CigWasGet > >0 false > > > > > > > > > name="candata:service=CCRAPollTestNum2"> > > jboss.j2ee:service=EJB,jndiName=cadex/CompanyInfo > > > > jboss.j2ee:service=EJB,jndiName=cadex/Transferhead > > queue/CCRARecvQueue > > > name="EncryptionJndi">java:/Candata/gateway/EncryptInfo > > cn=Ops CCRA-ADRC > > GW+serialNumber=100063,ou=EQUIP,ou=EXTERN,ou=CCRA-ADRC,o=GC,c=CA >te> > name="RequestLoc">http://ciguat.ccra-adrc.gc.ca/CigWasOp/CigWas.CigWasGet > >0 false > > > > > > > > Generates the following backtrace on the second mbean .. > > > > 14:45:15,984 ERROR [STDERR] java.lang.ClassCircularityError: > > java/util/Hashtable > > 14:45:15,986 ERROR [STDERR] at > > com.entrust.toolkit.security.provider.Entrust.(Entrust.java) > > 14:45:15,988 ERROR [STDERR] at > > com.entrust.toolkit.credentials.CredentialReader.(CredentialReader. > >java) 14:45:15,990 ERROR [STDERR] at > > com.entrust.toolkit.credentials.StreamProfileReader.(StreamProfileR > >eader.java) 14:45:15,992 ERROR [STDERR] at > > com.candata.gateway.Encryption.(Unknown Source) > > 14:45:15,993 ERROR [STDERR] at > > com.candata.gateway.CCRAAbstract.getEncryption(Unknown Source) > > 14:45:15,995 ERROR [STDERR] at > > com.candata.gateway.CCRAAbstract.recvMsg(Unknown Source) > > 14:45:15,997 ERROR [STDERR] at > > com.candata.gateway.CCRAPoll.run(Unknown Source) > > 14:45:15,998 ERROR [STDERR] at java.lang.Thread.run(Thread.java:484) > > > > > > > > > > > > ___ > > > > Don't miss the 2002 Sprint PCS Application Developer's Conference > > August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm > > > > ___ > > Jboss-development mailing list > > [EMAIL PROTECTED] > > https://lists.sourceforge.net/lists/listinfo/jboss-development > > ___ > > Don't miss the 2002 Sprint PCS Application Developer's Conference > August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm > > ___ > Jboss-development mailing list > [EMAIL PROTECTED] > https://lists.sourceforge.net/lists/listinfo/jboss-development ___ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm ___ Jboss-development mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-development
Re: [JBoss-dev] java.lang.ClassCircularityError
I have three deploy directorys deploy pre-deploy app-deploy deploy has the standard jboss stuff pre-deploy - this has global classes that are used by my app app-deploy - these are my application classes my header from my xml startup file which is in app-deploy .. in my app-deploy directory .. HTTPClient.jar,entbase.jar,entp7.jar,entuser.jar,providerutil.jar - are third party libs in the app-deploy dir gateway.jar - this is where the mbeans that are causing the problems are stored. cadex-mbeans.jar - these are where other mbeans that are used in the xml cadex.jar - this is my EJB. On Fri, 2002-05-31 at 11:09, Scott M Stark wrote: > Can you describe how the mbeans and jars are packaged and > how things are getting loaded/created. Ideally I want to create > a testcase that produces this problem so we can create a unit > test. > > > Scott Stark > Chief Technology Officer > JBoss Group, LLC > > - Original Message - > From: "Dave Smith" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Friday, May 31, 2002 6:01 AM > Subject: Re: [JBoss-dev] java.lang.ClassCircularityError > > > > A little more digging finds that the mbean uses a thrid party jar that > > is using the bad Class.forName to load classes. Should this matter? If > > the mbean is instaniating the object would it's class loader not be the > > UCL? Any thoughts on where to starting looking to solve this problem? > > Can not touch the jar or it's contents and getting any changes made are > > nil. > > > > > > On the upside the new loader has solved my class locking problems. 1 > > down 1 to go.. > > > > > > On Thu, 2002-05-30 at 15:05, Dave Smith wrote: > > > I'm Using Branch_3_0 latest . > > > Firstly my initial test of the locking code seems to work. I have a > > > couple of other machines to test it on, I'll keep you posted ... > > > > > > If I have two mbeans that are of the same class in an .xml file I get a > > > java.lang.ClassCircularityError. So ... > > > > > > > > > > > > > > name="candata:service=CCRAPollTest"> > > > jboss.j2ee:service=EJB,jndiName=cadex/CompanyInfo > > > > > > jboss.j2ee:service=EJB,jndiName=cadex/Transferhead > > > queue/CCRARecvQueue > > > > > name="EncryptionJndi">java:/Candata/gateway/EncryptInfo > > > cn=Ops CCRA-ADRC > > > > GW+serialNumber=100063,ou=EQUIP,ou=EXTERN,ou=CCRA-ADRC,o=GC,c=CA > > > > > > name="RequestLoc">http://ciguat.ccra-adrc.gc.ca/CigWasOp/CigWas.CigWasGet0 attribute> > > > false > > > > > > > > > > > > > > name="candata:service=CCRAPollTestNum2"> > > > jboss.j2ee:service=EJB,jndiName=cadex/CompanyInfo > > > > > > jboss.j2ee:service=EJB,jndiName=cadex/Transferhead > > > queue/CCRARecvQueue > > > > > name="EncryptionJndi">java:/Candata/gateway/EncryptInfo > > > cn=Ops CCRA-ADRC > > > > GW+serialNumber=100063,ou=EQUIP,ou=EXTERN,ou=CCRA-ADRC,o=GC,c=CA > > > > > > name="RequestLoc">http://ciguat.ccra-adrc.gc.ca/CigWasOp/CigWas.CigWasGet0 attribute> > > > false > > > > > > > > > > > > Generates the following backtrace on the second mbean .. > > > > > > 14:45:15,984 ERROR [STDERR] java.lang.ClassCircularityError: > > > java/util/Hashtable > > > 14:45:15,986 ERROR [STDERR] at > > > com.entrust.toolkit.security.provider.Entrust.(Entrust.java) > > > 14:45:15,988 ERROR [STDERR] at > > > > com.entrust.toolkit.credentials.CredentialReader.(CredentialReader.jav > a) > > > 14:45:15,990 ERROR [STDERR] at > > > > com.entrust.toolkit.credentials.StreamProfileReader.(StreamProfileRead > er.java) > > > 14:45:15,992 ERROR [STDERR] at > > > com.candata.gateway.Encryption.(Unknown Source) > > > 14:45:15,993 ERROR [STDERR] at > > > com.candata.gateway.CCRAAbstract.getEncryption(Unknown Source) > > > 14:45:15,995 ERROR [STDERR] at > > > com.candata.gateway.CCRAAbstract.recvMsg(Unknown Source) > > > 14:45:15,997 ERROR [STDERR] at > > > com.candata.gateway.CCRAPoll.run(Unknown Source) > > > 14:45:15,998 ERROR [STDERR] at java.lang.Thread.run(Thread.java:484) > > > > > > > > > > > > > > > > > > ___ > &
Re: [JBoss-dev] java.lang.ClassCircularityError
Can you describe how the mbeans and jars are packaged and how things are getting loaded/created. Ideally I want to create a testcase that produces this problem so we can create a unit test. Scott Stark Chief Technology Officer JBoss Group, LLC - Original Message - From: "Dave Smith" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, May 31, 2002 6:01 AM Subject: Re: [JBoss-dev] java.lang.ClassCircularityError > A little more digging finds that the mbean uses a thrid party jar that > is using the bad Class.forName to load classes. Should this matter? If > the mbean is instaniating the object would it's class loader not be the > UCL? Any thoughts on where to starting looking to solve this problem? > Can not touch the jar or it's contents and getting any changes made are > nil. > > > On the upside the new loader has solved my class locking problems. 1 > down 1 to go.. > > > On Thu, 2002-05-30 at 15:05, Dave Smith wrote: > > I'm Using Branch_3_0 latest . > > Firstly my initial test of the locking code seems to work. I have a > > couple of other machines to test it on, I'll keep you posted ... > > > > If I have two mbeans that are of the same class in an .xml file I get a > > java.lang.ClassCircularityError. So ... > > > > > > > > > name="candata:service=CCRAPollTest"> > > jboss.j2ee:service=EJB,jndiName=cadex/CompanyInfo > > > > jboss.j2ee:service=EJB,jndiName=cadex/Transferhead > > queue/CCRARecvQueue > > > name="EncryptionJndi">java:/Candata/gateway/EncryptInfo > > cn=Ops CCRA-ADRC > > GW+serialNumber=100063,ou=EQUIP,ou=EXTERN,ou=CCRA-ADRC,o=GC,c=CA > > > name="RequestLoc">http://ciguat.ccra-adrc.gc.ca/CigWasOp/CigWas.CigWasGet0 > > false > > > > > > > > > name="candata:service=CCRAPollTestNum2"> > > jboss.j2ee:service=EJB,jndiName=cadex/CompanyInfo > > > > jboss.j2ee:service=EJB,jndiName=cadex/Transferhead > > queue/CCRARecvQueue > > > name="EncryptionJndi">java:/Candata/gateway/EncryptInfo > > cn=Ops CCRA-ADRC > > GW+serialNumber=100063,ou=EQUIP,ou=EXTERN,ou=CCRA-ADRC,o=GC,c=CA > > > name="RequestLoc">http://ciguat.ccra-adrc.gc.ca/CigWasOp/CigWas.CigWasGet0 > > false > > > > > > > > Generates the following backtrace on the second mbean .. > > > > 14:45:15,984 ERROR [STDERR] java.lang.ClassCircularityError: > > java/util/Hashtable > > 14:45:15,986 ERROR [STDERR] at > > com.entrust.toolkit.security.provider.Entrust.(Entrust.java) > > 14:45:15,988 ERROR [STDERR] at > > com.entrust.toolkit.credentials.CredentialReader.(CredentialReader.jav a) > > 14:45:15,990 ERROR [STDERR] at > > com.entrust.toolkit.credentials.StreamProfileReader.(StreamProfileRead er.java) > > 14:45:15,992 ERROR [STDERR] at > > com.candata.gateway.Encryption.(Unknown Source) > > 14:45:15,993 ERROR [STDERR] at > > com.candata.gateway.CCRAAbstract.getEncryption(Unknown Source) > > 14:45:15,995 ERROR [STDERR] at > > com.candata.gateway.CCRAAbstract.recvMsg(Unknown Source) > > 14:45:15,997 ERROR [STDERR] at > > com.candata.gateway.CCRAPoll.run(Unknown Source) > > 14:45:15,998 ERROR [STDERR] at java.lang.Thread.run(Thread.java:484) > > > > > > > > > > > > ___ > > > > Don't miss the 2002 Sprint PCS Application Developer's Conference > > August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm > > > > ___ > > Jboss-development mailing list > > [EMAIL PROTECTED] > > https://lists.sourceforge.net/lists/listinfo/jboss-development > > > > ___ > > Don't miss the 2002 Sprint PCS Application Developer's Conference > August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm > > ___ > Jboss-development mailing list > [EMAIL PROTECTED] > https://lists.sourceforge.net/lists/listinfo/jboss-development > ___ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm ___ Jboss-development mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-development
Re: [JBoss-dev] java.lang.ClassCircularityError
A little more digging finds that the mbean uses a thrid party jar that is using the bad Class.forName to load classes. Should this matter? If the mbean is instaniating the object would it's class loader not be the UCL? Any thoughts on where to starting looking to solve this problem? Can not touch the jar or it's contents and getting any changes made are nil. On the upside the new loader has solved my class locking problems. 1 down 1 to go.. On Thu, 2002-05-30 at 15:05, Dave Smith wrote: > I'm Using Branch_3_0 latest . > Firstly my initial test of the locking code seems to work. I have a > couple of other machines to test it on, I'll keep you posted ... > > If I have two mbeans that are of the same class in an .xml file I get a > java.lang.ClassCircularityError. So ... > > > >name="candata:service=CCRAPollTest"> > jboss.j2ee:service=EJB,jndiName=cadex/CompanyInfo > > jboss.j2ee:service=EJB,jndiName=cadex/Transferhead > queue/CCRARecvQueue >name="EncryptionJndi">java:/Candata/gateway/EncryptInfo > cn=Ops CCRA-ADRC > GW+serialNumber=100063,ou=EQUIP,ou=EXTERN,ou=CCRA-ADRC,o=GC,c=CA > >name="RequestLoc">http://ciguat.ccra-adrc.gc.ca/CigWasOp/CigWas.CigWasGet0 > false > > > > name="candata:service=CCRAPollTestNum2"> > jboss.j2ee:service=EJB,jndiName=cadex/CompanyInfo > > jboss.j2ee:service=EJB,jndiName=cadex/Transferhead > queue/CCRARecvQueue >name="EncryptionJndi">java:/Candata/gateway/EncryptInfo > cn=Ops CCRA-ADRC > GW+serialNumber=100063,ou=EQUIP,ou=EXTERN,ou=CCRA-ADRC,o=GC,c=CA > >name="RequestLoc">http://ciguat.ccra-adrc.gc.ca/CigWasOp/CigWas.CigWasGet0 > false > > > > Generates the following backtrace on the second mbean .. > > 14:45:15,984 ERROR [STDERR] java.lang.ClassCircularityError: > java/util/Hashtable > 14:45:15,986 ERROR [STDERR] at > com.entrust.toolkit.security.provider.Entrust.(Entrust.java) > 14:45:15,988 ERROR [STDERR] at > com.entrust.toolkit.credentials.CredentialReader.(CredentialReader.java) > 14:45:15,990 ERROR [STDERR] at > com.entrust.toolkit.credentials.StreamProfileReader.(StreamProfileReader.java) > 14:45:15,992 ERROR [STDERR] at > com.candata.gateway.Encryption.(Unknown Source) > 14:45:15,993 ERROR [STDERR] at > com.candata.gateway.CCRAAbstract.getEncryption(Unknown Source) > 14:45:15,995 ERROR [STDERR] at > com.candata.gateway.CCRAAbstract.recvMsg(Unknown Source) > 14:45:15,997 ERROR [STDERR] at > com.candata.gateway.CCRAPoll.run(Unknown Source) > 14:45:15,998 ERROR [STDERR] at java.lang.Thread.run(Thread.java:484) > > > > > > ___ > > Don't miss the 2002 Sprint PCS Application Developer's Conference > August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm > > ___ > Jboss-development mailing list > [EMAIL PROTECTED] > https://lists.sourceforge.net/lists/listinfo/jboss-development ___ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm ___ Jboss-development mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-development
[JBoss-dev] java.lang.ClassCircularityError
I'm Using Branch_3_0 latest . Firstly my initial test of the locking code seems to work. I have a couple of other machines to test it on, I'll keep you posted ... If I have two mbeans that are of the same class in an .xml file I get a java.lang.ClassCircularityError. So ... jboss.j2ee:service=EJB,jndiName=cadex/CompanyInfo jboss.j2ee:service=EJB,jndiName=cadex/Transferhead queue/CCRARecvQueue java:/Candata/gateway/EncryptInfo cn=Ops CCRA-ADRC GW+serialNumber=100063,ou=EQUIP,ou=EXTERN,ou=CCRA-ADRC,o=GC,c=CA http://ciguat.ccra-adrc.gc.ca/CigWasOp/CigWas.CigWasGet0 false jboss.j2ee:service=EJB,jndiName=cadex/CompanyInfo jboss.j2ee:service=EJB,jndiName=cadex/Transferhead queue/CCRARecvQueue java:/Candata/gateway/EncryptInfo cn=Ops CCRA-ADRC GW+serialNumber=100063,ou=EQUIP,ou=EXTERN,ou=CCRA-ADRC,o=GC,c=CA http://ciguat.ccra-adrc.gc.ca/CigWasOp/CigWas.CigWasGet0 false Generates the following backtrace on the second mbean .. 14:45:15,984 ERROR [STDERR] java.lang.ClassCircularityError: java/util/Hashtable 14:45:15,986 ERROR [STDERR] at com.entrust.toolkit.security.provider.Entrust.(Entrust.java) 14:45:15,988 ERROR [STDERR] at com.entrust.toolkit.credentials.CredentialReader.(CredentialReader.java) 14:45:15,990 ERROR [STDERR] at com.entrust.toolkit.credentials.StreamProfileReader.(StreamProfileReader.java) 14:45:15,992 ERROR [STDERR] at com.candata.gateway.Encryption.(Unknown Source) 14:45:15,993 ERROR [STDERR] at com.candata.gateway.CCRAAbstract.getEncryption(Unknown Source) 14:45:15,995 ERROR [STDERR] at com.candata.gateway.CCRAAbstract.recvMsg(Unknown Source) 14:45:15,997 ERROR [STDERR] at com.candata.gateway.CCRAPoll.run(Unknown Source) 14:45:15,998 ERROR [STDERR] at java.lang.Thread.run(Thread.java:484) ___ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm ___ Jboss-development mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-development
