Bug 720835 - Alert Definitions subsystem view times out if a large number of alertdefs exist
Summary: Alert Definitions subsystem view times out if a large number of alertdefs exist
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: RHQ Project
Classification: Other
Component: Core UI
Version: 4.1
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
: ---
Assignee: Ian Springer
QA Contact: Mike Foley
URL:
Whiteboard:
Depends On:
Blocks: jon30-perf rhq-gui-timeouts
TreeView+ depends on / blocked
 
Reported: 2011-07-12 22:47 UTC by Ian Springer
Modified: 2013-08-06 00:39 UTC (History)
3 users (show)

Fixed In Version: 4.2
Clone Of:
Environment:
Last Closed: 2012-02-07 19:22:22 UTC
Embargoed:

Attachments (Terms of Use)

Description Ian Springer 2011-07-12 22:47:39 UTC 
I have about 100k alert definitions and the view fails to load with the following error:

Failed to fetch alert definition data. This occurred because the server is taking a long time to complete this request. Please be aware that the server may still be processing your request and it may complete shortly. You can check the server logs to see if any abnormal errors occurred.
Severity :	
Warning
	
Time :	
Tuesday, July 12, 2011 6:09:07 PM Etc/GMT+4
Detail :	
com.google.gwt.http.client.RequestTimeoutException:A request timeout has expired after 10000 ms
--- STACK TRACE FOLLOWS ---
A request timeout has expired after 10000 ms
    at Unknown.com_google_gwt_http_client_RequestTimeoutException_$RequestTimeoutException__Lcom_google_gwt_http_client_RequestTimeoutException_2Lcom_google_gwt_http_client_Request_2ILcom_google_gwt_http_client_RequestTimeoutException_2(Unknown source:0)
    at Unknown.com_google_gwt_http_client_Request_$fireOnTimeout__Lcom_google_gwt_http_client_Request_2Lcom_google_gwt_http_client_RequestCallback_2V(Unknown source:0)
    at Unknown.com_google_gwt_http_client_Request$3_run__V(Unknown source:0)
    at Unknown.com_google_gwt_user_client_Timer_fire__V(Unknown source:0)
    at Unknown.anonymous(Unknown source:0)
    at Unknown.com_google_gwt_core_client_impl_Impl_entry0__Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2(Unknown source:0)
    at Unknown.anonymous(Unknown source:0)
    at Unknown.anonymous(Unknown source:0)

We should tune the performance of the select query and/or increase the gwt rpc timeout.
Comment 1 Ian Springer 2011-10-14 20:17:23 UTC 
I am able to load the alert defs subsystem view in around 1 second when there are 10,000 total alert defs, so I think our new default RPC timeout of 30 seconds will provide enough time to load the view when there are hundreds of thousands of alert defs.
Comment 2 Mike Foley 2011-10-18 14:54:06 UTC 
verified basic functionality.
Comment 3 Mike Foley 2012-02-07 19:22:22 UTC 
changing status of VERIFIED BZs for JON 2.4.2 and JON 3.0 to CLOSED/CURRENTRELEASE
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