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Bug 139650 - do not make http monitor ON as default state
Summary: do not make http monitor ON as default state
Status: RESOLVED FIXED
Alias: None
Product: serverplugins
Classification: Unclassified
Component: Sun Appserver 9 (show other bugs)
Version: 6.x
Hardware: PC Solaris
: P2 blocker (vote)
Assignee: Vince Kraemer
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2008-07-10 22:15 UTC by Vince Kraemer
Modified: 2008-07-23 09:46 UTC (History)
2 users (show)

See Also:
Issue Type: DEFECT
Exception Reporter:


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Description Vince Kraemer 2008-07-10 22:15:46 UTC
which really affects performance.

Since the effect is subtle and it is difficult to fully disable monitoring once it is turned on, we need to have http
monitoring turned off by default.

The user needs to get enough information about the effect of turning on the monitoring to allow them to make a smart
choice for their environment.

To resolve this issue for 6.5, we will:
1. not enable http monitoring as a default choice...
2. draft a complete description of the implementation of http monitoring and its effect on server performance
3. create a warning dialog, that will have a reference to the complete description document.
4. rewrite the http monitor support classes in the GF plugins to account for the differences between Tomcat and GF
Comment 1 Vince Kraemer 2008-07-21 17:27:36 UTC
step 4 is a time sink that may not be worth doing... The server teams has resolved this behavior differences between TC
and GF... see https://glassfish.dev.java.net/issues/show_bug.cgi?id=3844.

The fix is scheduled to release in December according to http://forums.java.net/jive/thread.jspa?threadID=44301&tstart=0
Comment 2 Vince Kraemer 2008-07-21 22:11:28 UTC
tested v2.1 server bits... fix for gf 3844 doesn't actually address this issue... added info to gf issue and re-opened.
Comment 3 Vince Kraemer 2008-07-22 21:05:46 UTC
part one (do not have http monitor on by default): http://hg.netbeans.org/main/rev/68b511536e6c

part three (warn user about effect on caching): http://hg.netbeans.org/main/rev/f04de015d5b1