0005186: classLoader cause rmi network traffic

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Category

Severity

Reproducibility

Date Submitted

Last Update

0005186

[Resin]

minor

always

08-21-12 20:58

10-25-12 11:13

Reporter

fuyou001

View Status

public

Assigned To

ferg

Priority

normal

Resolution

fixed

Status

closed

Product Version

3.1.8

Summary

0005186: classLoader cause rmi network traffic

Description

I deploy a RMI Service ,write a RMI Client(J2SE project) to access it and is ok .but the some code in web project,I use wireshark to find that every RMI request sent from our client to our server containing the list of all jars in the classpath for the application, My problem is similar to http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6664389 [^] and https://issues.jboss.org/browse/JBAS-5022 [^]

Additional Information

Attached Files

rmi.png [^] (163,474 bytes) 08-21-12 22:52

Relationships

Notes
(0006011) fuyou001 08-22-12 01:11 edited on: 08-22-12 01:14	any patch to solve it,at it is online service. JETTY also have the bug .it is reported at http://jira.codehaus.org/browse/JETTY-1540?focusedCommentId=306765&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-306765 [^] Question also asked at http://stackoverflow.com/questions/12049951/rmi-performance-network-traffic [^]

(0006072) ferg 10-25-12 11:13	Note: this is not a bug in Resin. It is an RMI bug. Resin is correctly returning the URLs from the URLClassLoader.getURLs(). RMI is choosing to send those across the wire. added a DynamicClassLoader.setDisableURLs(true) to disable the getURLs() to work around the RMI bug. env/0067

Issue History
Date Modified	Username	Field	Change
08-21-12 20:58	fuyou001	New Issue
08-21-12 22:50	fuyou001	Issue Monitored: fuyou001
08-21-12 22:52	fuyou001	File Added: rmi.png
08-22-12 01:11	fuyou001	Note Added: 0006011
08-22-12 01:14	fuyou001	Note Edited: 0006011
10-25-12 11:13	ferg	Note Added: 0006072
10-25-12 11:13	ferg	Assigned To	=> ferg
10-25-12 11:13	ferg	Status	new => closed
10-25-12 11:13	ferg	Resolution	open => fixed
10-25-12 11:13	ferg	Fixed in Version	=> 4.0.33

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