[JBoss JIRA] (JBAS-9471) InMemoryClassesDeployer using GUID using as host causes DNS lookup, slowing down boot process
3:19 a.m.
Hasan Ceylan created JBAS-9471:
----------------------------------
Summary: InMemoryClassesDeployer using GUID using as host causes DNS lookup,
slowing down boot process
Key: JBAS-9471
URL: https://issues.jboss.org/browse/JBAS-9471
Project: Application Server 3 4 5 and 6
Issue Type: Bug
Security Level: Public (Everyone can see)
Components: ClassLoading, Deployers
Affects Versions: JBossAS-5.1.0.GA
Reporter: Hasan Ceylan
Assignee: Ales Justin
Priority: Minor
InMemoryClassesDeployer creates a URL with a guid in host section.
During hashcode() operations this causes DNS reverse lookup causing the boot time to be
prolonged ~10 seconds.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.jboss.org/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
9:19 a.m.
[
https://issues.jboss.org/browse/JBAS-9471?page=com.atlassian.jira.plugin....
]
Ales Justin commented on JBAS-9471:
-----------------------------------
Can you provide a patch, and I'll make sure it gets merged into svn.
InMemoryClassesDeployer using GUID using as host causes DNS lookup,
slowing down boot process
---------------------------------------------------------------------------------------------
Key: JBAS-9471
URL: https://issues.jboss.org/browse/JBAS-9471
Project: Application Server 3 4 5 and 6
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: ClassLoading, Deployers
Affects Versions: JBossAS-5.1.0.GA
Reporter: Hasan Ceylan
Assignee: Ales Justin
Priority: Minor
InMemoryClassesDeployer creates a URL with a guid in host section.
During hashcode() operations this causes DNS reverse lookup causing the boot time to be
prolonged ~10 seconds.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.jboss.org/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
10:24 a.m.
[
https://issues.jboss.org/browse/JBAS-9471?page=com.atlassian.jira.plugin....
]
Hasan Ceylan commented on JBAS-9471:
------------------------------------
It is very easy to fix that.
The reason I haven't is I could not locate the source repo and the correct version.
Regards,
Hasan
InMemoryClassesDeployer using GUID using as host causes DNS lookup,
slowing down boot process
---------------------------------------------------------------------------------------------
Key: JBAS-9471
URL: https://issues.jboss.org/browse/JBAS-9471
Project: Application Server 3 4 5 and 6
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: ClassLoading, Deployers
Affects Versions: JBossAS-5.1.0.GA
Reporter: Hasan Ceylan
Assignee: Ales Justin
Priority: Minor
InMemoryClassesDeployer creates a URL with a guid in host section.
During hashcode() operations this causes DNS reverse lookup causing the boot time to be
prolonged ~10 seconds.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.jboss.org/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
2:17 p.m.
[
https://issues.jboss.org/browse/JBAS-9471?page=com.atlassian.jira.plugin....
]
Ales Justin commented on JBAS-9471:
-----------------------------------
http://anonsvn.jboss.org/repos/jbossas/projects/jboss-deployers/trunk/
InMemoryClassesDeployer using GUID using as host causes DNS lookup,
slowing down boot process
---------------------------------------------------------------------------------------------
Key: JBAS-9471
URL: https://issues.jboss.org/browse/JBAS-9471
Project: Application Server 3 4 5 and 6
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: ClassLoading, Deployers
Affects Versions: JBossAS-5.1.0.GA
Reporter: Hasan Ceylan
Assignee: Ales Justin
Priority: Minor
InMemoryClassesDeployer creates a URL with a guid in host section.
During hashcode() operations this causes DNS reverse lookup causing the boot time to be
prolonged ~10 seconds.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.jboss.org/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
1:12 a.m.
[
https://issues.jboss.org/browse/JBAS-9471?page=com.atlassian.jira.plugin....
]
Hasan Ceylan commented on JBAS-9471:
------------------------------------
Actually org.jboss.virtual.protocol.vfsmemory.Handler should be the one to override the
hashcode() and equals().
Would you point to the repo for them?
InMemoryClassesDeployer using GUID using as host causes DNS lookup,
slowing down boot process
---------------------------------------------------------------------------------------------
Key: JBAS-9471
URL: https://issues.jboss.org/browse/JBAS-9471
Project: Application Server 3 4 5 and 6
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: ClassLoading, Deployers
Affects Versions: JBossAS-5.1.0.GA
Reporter: Hasan Ceylan
Assignee: Ales Justin
Priority: Minor
InMemoryClassesDeployer creates a URL with a guid in host section.
During hashcode() operations this causes DNS reverse lookup causing the boot time to be
prolonged ~10 seconds.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.jboss.org/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
2:28 p.m.
[
https://issues.jboss.org/browse/JBAS-9471?page=com.atlassian.jira.plugin....
]
Ales Justin commented on JBAS-9471:
-----------------------------------
http://anonsvn.jboss.org/repos/jbossas/projects/vfs/branches/Branch_2_2/
But where does this equals/hashcode happen?
As I know we use a special URL compare in Classloading code just for this kind of purpose
-- not to hit DNS.
*
http://anonsvn.jboss.org/repos/jbossas/projects/jboss-cl/branches/Branch_...
InMemoryClassesDeployer using GUID using as host causes DNS lookup,
slowing down boot process
---------------------------------------------------------------------------------------------
Key: JBAS-9471
URL: https://issues.jboss.org/browse/JBAS-9471
Project: Application Server 3 4 5 and 6
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: ClassLoading, Deployers
Affects Versions: JBossAS-5.1.0.GA
Reporter: Hasan Ceylan
Assignee: Ales Justin
Priority: Minor
InMemoryClassesDeployer creates a URL with a guid in host section.
During hashcode() operations this causes DNS reverse lookup causing the boot time to be
prolonged ~10 seconds.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.jboss.org/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
2:41 p.m.
[
https://issues.jboss.org/browse/JBAS-9471?page=com.atlassian.jira.plugin....
]
Hasan Ceylan commented on JBAS-9471:
------------------------------------
You are right, but that is what ends up using URL.hashcode().
So it must be overridden in Handler.
InMemoryClassesDeployer using GUID using as host causes DNS lookup,
slowing down boot process
---------------------------------------------------------------------------------------------
Key: JBAS-9471
URL: https://issues.jboss.org/browse/JBAS-9471
Project: Application Server 3 4 5 and 6
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: ClassLoading, Deployers
Affects Versions: JBossAS-5.1.0.GA
Reporter: Hasan Ceylan
Assignee: Ales Justin
Priority: Minor
InMemoryClassesDeployer creates a URL with a guid in host section.
During hashcode() operations this causes DNS reverse lookup causing the boot time to be
prolonged ~10 seconds.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.jboss.org/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
2:43 p.m.
[
https://issues.jboss.org/browse/JBAS-9471?page=com.atlassian.jira.plugin....
]
Hasan Ceylan commented on JBAS-9471:
------------------------------------
You may test it by putting a conditional break point at URL.hashcode() and the condition
is "vfsmemory".equals(host)
InMemoryClassesDeployer using GUID using as host causes DNS lookup,
slowing down boot process
---------------------------------------------------------------------------------------------
Key: JBAS-9471
URL: https://issues.jboss.org/browse/JBAS-9471
Project: Application Server 3 4 5 and 6
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: ClassLoading, Deployers
Affects Versions: JBossAS-5.1.0.GA
Reporter: Hasan Ceylan
Assignee: Ales Justin
Priority: Minor
InMemoryClassesDeployer creates a URL with a guid in host section.
During hashcode() operations this causes DNS reverse lookup causing the boot time to be
prolonged ~10 seconds.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.jboss.org/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
5086
days inactive
5087
days old
7 comments
2 participants
participants (2)
-
Ales Justin (JIRA) -
Hasan Ceylan (JIRA)