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Posted to users@tomcat.apache.org by Jayson Enriquez <JE...@smud.org> on 2007/04/20 19:08:47 UTC

java.util.ConcurrentModificationException

In regards to 

Bug#: 

29056 <http://issues.apache.org/bugzilla/show_bug.cgi?id=29056>  

 

WARNING: Error registering contexts

java.util.ConcurrentModificationException

            at
java.util.HashMap$HashIterator.nextEntry(HashMap.java:782)

            at java.util.HashMap$EntryIterator.next(HashMap.java:824)

            at java.util.HashMap.putAllForCreate(HashMap.java:424)

            at java.util.HashMap.clone(HashMap.java:656)

            at
mx4j.server.DefaultMBeanRepository.clone(DefaultMBeanRepository.java:56)

            at
mx4j.server.MBeanServerImpl.findMBeansByPattern(MBeanServerImpl.java:160
3)

            at
mx4j.server.MBeanServerImpl.queryObjectNames(MBeanServerImpl.java:1568)

            at
mx4j.server.MBeanServerImpl.queryMBeans(MBeanServerImpl.java:1512)

            at
org.apache.coyote.tomcat5.MapperListener.init(MapperListener.java:115)

            at
org.apache.coyote.tomcat5.CoyoteConnector.start(CoyoteConnector.java:153
7)

            at
org.apache.catalina.core.StandardService.start(StandardService.java:489)

            at
org.apache.catalina.core.StandardServer.start(StandardServer.java:2313)

            at
org.apache.catalina.startup.Catalina.start(Catalina.java:556)

            at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)

            at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav
a:39)

 

It doesn't show me how to extract jmxri.jar in a Windows environment.
Can anyone direct me to how I can extract this file over the old one? I
occasionally, receive an error message from my stdout.log file and my
https site is down.

 

I have already extracted the jmri file, I just don't know where to put
it.

 

Your assistance will be appreciated.

 

Thank you

 

 

Thank you

________________________________

 

Jayson Enriquez CHDP

RE: java.util.ConcurrentModificationException

Posted by Jayson Enriquez <JE...@smud.org>.

Thanks Robert. I'll give that a try.

-----Original Message-----
From: Robert Harper [mailto:robert@iat-cti.com] 
Sent: Friday, April 20, 2007 10:40 AM
To: 'Tomcat Users List'
Subject: RE: java.util.ConcurrentModificationException

[quote]
Download the news mx4j 2.1.1 http://mx4j.sourceforge.net/
and copy mx4j.jar to your catalina.home/bin. Then delete existing
jmx.jar and move mx4j.jar to jmx.jar.
[/quote]

In my case Catalina.home = C:\Program Files\Apache\Tomcat5.0. So I would
apply the patch to C:\Program Files\Apache\Tomcat5.0\bin

If you have your environment set up, you can do this from the command
line
by

Copy [source_folder]\mx4j.jar %catalina_home%\bin\jmx.jar.

Robert S. Harper
Senior Engineer
Information Access Technology, Inc.
1100 East 6600 South, Suite 300
Salt Lake City Utah USA 84121-7411
(801)265-8800 Ext. 255 
FAX (801)265-8880
 

This e-mail is intended only for the addressee and may contain
confidential
and/or privileged information. Any review, retransmission, or action
taken
upon this information by persons other than the intended recipient is
prohibited by law. If you received this communication in error, please
contact us immediately at 801-265-8800. Although this e-mail and any
attachments are believed to be free of any virus or other defect, it is
the
responsibility of the recipient to ensure that anything received or
opened
is virus free. No responsibility is accepted by IAT for any loss or
damage
in the event that such a virus or defect exists.

-----Original Message-----
From: Jayson Enriquez [mailto:JEnriqu@smud.org] 
Sent: Friday, April 20, 2007 11:20 AM
To: Tomcat Users List
Subject: RE: java.util.ConcurrentModificationException


I have already extracted the files. Now, where do I place these files
(folders)?

-----Original Message-----
From: Robert Harper [mailto:robert@iat-cti.com] 
Sent: Friday, April 20, 2007 10:16 AM
To: 'Tomcat Users List'
Subject: RE: java.util.ConcurrentModificationException

Try jar -h at the command line or WinZip will know how to extract it.
You
should have access to jar.exe if you installed a JDK.

Robert S. Harper
Senior Engineer
Information Access Technology, Inc.
1100 East 6600 South, Suite 300
Salt Lake City Utah USA 84121-7411
(801)265-8800 Ext. 255 
FAX (801)265-8880
 

This e-mail is intended only for the addressee and may contain
confidential
and/or privileged information. Any review, retransmission, or action
taken
upon this information by persons other than the intended recipient is
prohibited by law. If you received this communication in error, please
contact us immediately at 801-265-8800. Although this e-mail and any
attachments are believed to be free of any virus or other defect, it is
the
responsibility of the recipient to ensure that anything received or
opened
is virus free. No responsibility is accepted by IAT for any loss or
damage
in the event that such a virus or defect exists.
-----Original Message-----
From: Jayson Enriquez [mailto:JEnriqu@smud.org] 
Sent: Friday, April 20, 2007 11:09 AM
To: users@tomcat.apache.org
Subject: java.util.ConcurrentModificationException

In regards to 

Bug#: 

29056 <http://issues.apache.org/bugzilla/show_bug.cgi?id=29056>  

 

WARNING: Error registering contexts

java.util.ConcurrentModificationException

            at
java.util.HashMap$HashIterator.nextEntry(HashMap.java:782)

            at java.util.HashMap$EntryIterator.next(HashMap.java:824)

            at java.util.HashMap.putAllForCreate(HashMap.java:424)

            at java.util.HashMap.clone(HashMap.java:656)

            at
mx4j.server.DefaultMBeanRepository.clone(DefaultMBeanRepository.java:56)

            at
mx4j.server.MBeanServerImpl.findMBeansByPattern(MBeanServerImpl.java:160
3)

            at
mx4j.server.MBeanServerImpl.queryObjectNames(MBeanServerImpl.java:1568)

            at
mx4j.server.MBeanServerImpl.queryMBeans(MBeanServerImpl.java:1512)

            at
org.apache.coyote.tomcat5.MapperListener.init(MapperListener.java:115)

            at
org.apache.coyote.tomcat5.CoyoteConnector.start(CoyoteConnector.java:153
7)

            at
org.apache.catalina.core.StandardService.start(StandardService.java:489)

            at
org.apache.catalina.core.StandardServer.start(StandardServer.java:2313)

            at
org.apache.catalina.startup.Catalina.start(Catalina.java:556)

            at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)

            at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav
a:39)

 

It doesn't show me how to extract jmxri.jar in a Windows environment.
Can anyone direct me to how I can extract this file over the old one? I
occasionally, receive an error message from my stdout.log file and my
https site is down.

 

I have already extracted the jmri file, I just don't know where to put
it.

 

Your assistance will be appreciated.

 

Thank you

 

 

Thank you

________________________________

 

Jayson Enriquez CHDP

 




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---------------------------------------------------------------------
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---------------------------------------------------------------------
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For additional commands, e-mail: users-help@tomcat.apache.org

RE: java.util.ConcurrentModificationException

Posted by Robert Harper <ro...@iat-cti.com>.

[quote]
Download the news mx4j 2.1.1 http://mx4j.sourceforge.net/
and copy mx4j.jar to your catalina.home/bin. Then delete existing
jmx.jar and move mx4j.jar to jmx.jar.
[/quote]

In my case Catalina.home = C:\Program Files\Apache\Tomcat5.0. So I would
apply the patch to C:\Program Files\Apache\Tomcat5.0\bin

If you have your environment set up, you can do this from the command line
by

Copy [source_folder]\mx4j.jar %catalina_home%\bin\jmx.jar.

Robert S. Harper
Senior Engineer
Information Access Technology, Inc.
1100 East 6600 South, Suite 300
Salt Lake City Utah USA 84121-7411
(801)265-8800 Ext. 255 
FAX (801)265-8880
 

This e-mail is intended only for the addressee and may contain confidential
and/or privileged information. Any review, retransmission, or action taken
upon this information by persons other than the intended recipient is
prohibited by law. If you received this communication in error, please
contact us immediately at 801-265-8800. Although this e-mail and any
attachments are believed to be free of any virus or other defect, it is the
responsibility of the recipient to ensure that anything received or opened
is virus free. No responsibility is accepted by IAT for any loss or damage
in the event that such a virus or defect exists.

-----Original Message-----
From: Jayson Enriquez [mailto:JEnriqu@smud.org] 
Sent: Friday, April 20, 2007 11:20 AM
To: Tomcat Users List
Subject: RE: java.util.ConcurrentModificationException


I have already extracted the files. Now, where do I place these files
(folders)?

-----Original Message-----
From: Robert Harper [mailto:robert@iat-cti.com] 
Sent: Friday, April 20, 2007 10:16 AM
To: 'Tomcat Users List'
Subject: RE: java.util.ConcurrentModificationException

Try jar -h at the command line or WinZip will know how to extract it.
You
should have access to jar.exe if you installed a JDK.

Robert S. Harper
Senior Engineer
Information Access Technology, Inc.
1100 East 6600 South, Suite 300
Salt Lake City Utah USA 84121-7411
(801)265-8800 Ext. 255 
FAX (801)265-8880
 

This e-mail is intended only for the addressee and may contain
confidential
and/or privileged information. Any review, retransmission, or action
taken
upon this information by persons other than the intended recipient is
prohibited by law. If you received this communication in error, please
contact us immediately at 801-265-8800. Although this e-mail and any
attachments are believed to be free of any virus or other defect, it is
the
responsibility of the recipient to ensure that anything received or
opened
is virus free. No responsibility is accepted by IAT for any loss or
damage
in the event that such a virus or defect exists.
-----Original Message-----
From: Jayson Enriquez [mailto:JEnriqu@smud.org] 
Sent: Friday, April 20, 2007 11:09 AM
To: users@tomcat.apache.org
Subject: java.util.ConcurrentModificationException

In regards to 

Bug#: 

29056 <http://issues.apache.org/bugzilla/show_bug.cgi?id=29056>  

 

WARNING: Error registering contexts

java.util.ConcurrentModificationException

            at
java.util.HashMap$HashIterator.nextEntry(HashMap.java:782)

            at java.util.HashMap$EntryIterator.next(HashMap.java:824)

            at java.util.HashMap.putAllForCreate(HashMap.java:424)

            at java.util.HashMap.clone(HashMap.java:656)

            at
mx4j.server.DefaultMBeanRepository.clone(DefaultMBeanRepository.java:56)

            at
mx4j.server.MBeanServerImpl.findMBeansByPattern(MBeanServerImpl.java:160
3)

            at
mx4j.server.MBeanServerImpl.queryObjectNames(MBeanServerImpl.java:1568)

            at
mx4j.server.MBeanServerImpl.queryMBeans(MBeanServerImpl.java:1512)

            at
org.apache.coyote.tomcat5.MapperListener.init(MapperListener.java:115)

            at
org.apache.coyote.tomcat5.CoyoteConnector.start(CoyoteConnector.java:153
7)

            at
org.apache.catalina.core.StandardService.start(StandardService.java:489)

            at
org.apache.catalina.core.StandardServer.start(StandardServer.java:2313)

            at
org.apache.catalina.startup.Catalina.start(Catalina.java:556)

            at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)

            at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav
a:39)

 

It doesn't show me how to extract jmxri.jar in a Windows environment.
Can anyone direct me to how I can extract this file over the old one? I
occasionally, receive an error message from my stdout.log file and my
https site is down.

 

I have already extracted the jmri file, I just don't know where to put
it.

 

Your assistance will be appreciated.

 

Thank you

 

 

Thank you

________________________________

 

Jayson Enriquez CHDP

 




---------------------------------------------------------------------
To start a new topic, e-mail: users@tomcat.apache.org
To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
For additional commands, e-mail: users-help@tomcat.apache.org





---------------------------------------------------------------------
To start a new topic, e-mail: users@tomcat.apache.org
To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
For additional commands, e-mail: users-help@tomcat.apache.org





---------------------------------------------------------------------
To start a new topic, e-mail: users@tomcat.apache.org
To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
For additional commands, e-mail: users-help@tomcat.apache.org

RE: java.util.ConcurrentModificationException

Posted by Jayson Enriquez <JE...@smud.org>.

I have already extracted the files. Now, where do I place these files
(folders)?

-----Original Message-----
From: Robert Harper [mailto:robert@iat-cti.com] 
Sent: Friday, April 20, 2007 10:16 AM
To: 'Tomcat Users List'
Subject: RE: java.util.ConcurrentModificationException

Try jar -h at the command line or WinZip will know how to extract it.
You
should have access to jar.exe if you installed a JDK.

Robert S. Harper
Senior Engineer
Information Access Technology, Inc.
1100 East 6600 South, Suite 300
Salt Lake City Utah USA 84121-7411
(801)265-8800 Ext. 255 
FAX (801)265-8880
 

This e-mail is intended only for the addressee and may contain
confidential
and/or privileged information. Any review, retransmission, or action
taken
upon this information by persons other than the intended recipient is
prohibited by law. If you received this communication in error, please
contact us immediately at 801-265-8800. Although this e-mail and any
attachments are believed to be free of any virus or other defect, it is
the
responsibility of the recipient to ensure that anything received or
opened
is virus free. No responsibility is accepted by IAT for any loss or
damage
in the event that such a virus or defect exists.
-----Original Message-----
From: Jayson Enriquez [mailto:JEnriqu@smud.org] 
Sent: Friday, April 20, 2007 11:09 AM
To: users@tomcat.apache.org
Subject: java.util.ConcurrentModificationException

In regards to 

Bug#: 

29056 <http://issues.apache.org/bugzilla/show_bug.cgi?id=29056>  

 

WARNING: Error registering contexts

java.util.ConcurrentModificationException

            at
java.util.HashMap$HashIterator.nextEntry(HashMap.java:782)

            at java.util.HashMap$EntryIterator.next(HashMap.java:824)

            at java.util.HashMap.putAllForCreate(HashMap.java:424)

            at java.util.HashMap.clone(HashMap.java:656)

            at
mx4j.server.DefaultMBeanRepository.clone(DefaultMBeanRepository.java:56)

            at
mx4j.server.MBeanServerImpl.findMBeansByPattern(MBeanServerImpl.java:160
3)

            at
mx4j.server.MBeanServerImpl.queryObjectNames(MBeanServerImpl.java:1568)

            at
mx4j.server.MBeanServerImpl.queryMBeans(MBeanServerImpl.java:1512)

            at
org.apache.coyote.tomcat5.MapperListener.init(MapperListener.java:115)

            at
org.apache.coyote.tomcat5.CoyoteConnector.start(CoyoteConnector.java:153
7)

            at
org.apache.catalina.core.StandardService.start(StandardService.java:489)

            at
org.apache.catalina.core.StandardServer.start(StandardServer.java:2313)

            at
org.apache.catalina.startup.Catalina.start(Catalina.java:556)

            at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)

            at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav
a:39)

 

It doesn't show me how to extract jmxri.jar in a Windows environment.
Can anyone direct me to how I can extract this file over the old one? I
occasionally, receive an error message from my stdout.log file and my
https site is down.

 

I have already extracted the jmri file, I just don't know where to put
it.

 

Your assistance will be appreciated.

 

Thank you

 

 

Thank you

________________________________

 

Jayson Enriquez CHDP

 




---------------------------------------------------------------------
To start a new topic, e-mail: users@tomcat.apache.org
To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
For additional commands, e-mail: users-help@tomcat.apache.org





---------------------------------------------------------------------
To start a new topic, e-mail: users@tomcat.apache.org
To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
For additional commands, e-mail: users-help@tomcat.apache.org

RE: java.util.ConcurrentModificationException

Posted by Robert Harper <ro...@iat-cti.com>.

Try jar -h at the command line or WinZip will know how to extract it. You
should have access to jar.exe if you installed a JDK.

Robert S. Harper
Senior Engineer
Information Access Technology, Inc.
1100 East 6600 South, Suite 300
Salt Lake City Utah USA 84121-7411
(801)265-8800 Ext. 255 
FAX (801)265-8880
 

This e-mail is intended only for the addressee and may contain confidential
and/or privileged information. Any review, retransmission, or action taken
upon this information by persons other than the intended recipient is
prohibited by law. If you received this communication in error, please
contact us immediately at 801-265-8800. Although this e-mail and any
attachments are believed to be free of any virus or other defect, it is the
responsibility of the recipient to ensure that anything received or opened
is virus free. No responsibility is accepted by IAT for any loss or damage
in the event that such a virus or defect exists.
-----Original Message-----
From: Jayson Enriquez [mailto:JEnriqu@smud.org] 
Sent: Friday, April 20, 2007 11:09 AM
To: users@tomcat.apache.org
Subject: java.util.ConcurrentModificationException

In regards to 

Bug#: 

29056 <http://issues.apache.org/bugzilla/show_bug.cgi?id=29056>  

 

WARNING: Error registering contexts

java.util.ConcurrentModificationException

            at
java.util.HashMap$HashIterator.nextEntry(HashMap.java:782)

            at java.util.HashMap$EntryIterator.next(HashMap.java:824)

            at java.util.HashMap.putAllForCreate(HashMap.java:424)

            at java.util.HashMap.clone(HashMap.java:656)

            at
mx4j.server.DefaultMBeanRepository.clone(DefaultMBeanRepository.java:56)

            at
mx4j.server.MBeanServerImpl.findMBeansByPattern(MBeanServerImpl.java:160
3)

            at
mx4j.server.MBeanServerImpl.queryObjectNames(MBeanServerImpl.java:1568)

            at
mx4j.server.MBeanServerImpl.queryMBeans(MBeanServerImpl.java:1512)

            at
org.apache.coyote.tomcat5.MapperListener.init(MapperListener.java:115)

            at
org.apache.coyote.tomcat5.CoyoteConnector.start(CoyoteConnector.java:153
7)

            at
org.apache.catalina.core.StandardService.start(StandardService.java:489)

            at
org.apache.catalina.core.StandardServer.start(StandardServer.java:2313)

            at
org.apache.catalina.startup.Catalina.start(Catalina.java:556)

            at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)

            at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav
a:39)

 

It doesn't show me how to extract jmxri.jar in a Windows environment.
Can anyone direct me to how I can extract this file over the old one? I
occasionally, receive an error message from my stdout.log file and my
https site is down.

 

I have already extracted the jmri file, I just don't know where to put
it.

 

Your assistance will be appreciated.

 

Thank you

 

 

Thank you

________________________________

 

Jayson Enriquez CHDP

 




---------------------------------------------------------------------
To start a new topic, e-mail: users@tomcat.apache.org
To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
For additional commands, e-mail: users-help@tomcat.apache.org