Bug 737191 – GWT/JavaScript "script too large" error on group Monitoring>Traits subtab for compat group with 1000 or so members and 5 trait defs

Bug 737191 - GWT/JavaScript "script too large" error on group Monitoring>Traits subtab for compat group with 1000 or so members and 5 trait defs

Summary:	GWT/JavaScript "script too large" error on group Monitoring>Traits subtab for...

Status:	CLOSED CURRENTRELEASE

Aliases:	None

Product:	RHQ Project
Classification:	Other
Component:	Core UI (Show other bugs)
Sub Component:
Version:	4.1
Hardware:	Unspecified Unspecified

Priority	high Severity medium (vote)
Target Milestone:	---
Target Release:	---
Assigned To:	Ian Springer
QA Contact:	Mike Foley
Docs Contact:

URL:
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Depends On:
Blocks:	rhq-perf jon30-perf
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Reported:	2011-09-09 16:43 EDT by Ian Springer
Modified:	2013-08-05 20:40 EDT (History)
CC List:	2 users (show)

See Also:
Fixed In Version:
Doc Type:	Bug Fix
Doc Text:
Story Points:	---
Clone Of:
Environment:
Last Closed:	2012-02-07 14:28:51 EST
Type:	---
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
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RHEL 7.3 requirements from Atomic Host:
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Description Ian Springer 2011-09-09 16:43:43 EDT

The error occurred when I quickly scrolled down to the bottom of the listgrid, causing the datasource to try to fetch hundreds of new rows. I suspect the problem is that the RPC response that was returned was larger than Firefox allows. Here's the exception:

Message :	
Failed to fetch traits for criteria [org.rhq.core.domain.criteria.MeasurementDataTraitCriteria@455].
Severity :	
Error
	
Time :	
Friday, September 9, 2011 4:33:05 PM Etc/GMT+4
Detail :	
com.google.gwt.core.client.JavaScriptException:(InternalError): script too large fileName: http://localhost:7080/coregui/org.rhq.enterprise.gui.coregui.CoreGUI/04B22DC4ACEBF669E5EAF229B9443CEB.cache.html stack: com_google_gwt_user_client_rpc_impl_ClientSerializationStreamReader_eval__Ljava_lang_String_2Lcom_google_gwt_core_client_JavaScriptObject_2( lineNumber: 14542
--- STACK TRACE FOLLOWS ---
(InternalError): script too large fileName: http://localhost:7080/coregui/org.rhq.enterprise.gui.coregui.CoreGUI/04B22DC4ACEBF669E5EAF229B9443CEB.cache.html stack: com_google_gwt_user_client_rpc_impl_ClientSerializationStreamReader_eval__Ljava_lang_String_2Lcom_google_gwt_core_client_JavaScriptObject_2( lineNumber: 14542
    at Unknown.com_google_gwt_user_client_rpc_impl_ClientSerializationStreamReader_eval__Ljava_lang_String_2Lcom_google_gwt_core_client_JavaScriptObject_2(Unknown source:0)

Comment 1 Ian Springer 2011-10-17 11:54:36 EDT

This was happening because the groups trait view was grouping by the trait name column, resulting in the ListGrid trying to fetch the entire data set (ListGrid can only perform grouping when all the data is client-side). [master 71f1391] (http://git.fedorahosted.org/git/?p=rhq/rhq.git;a=commit;h=71f1391) stops doing the grouping. Now we should only fetch 50 traits at a time (i.e. one page of data).

Comment 2 Mike Foley 2011-10-18 11:15:22 EDT

verified basic functionality

Comment 3 Mike Foley 2012-02-07 14:28:51 EST

changing status of VERIFIED BZs for JON 2.4.2 and JON 3.0 to CLOSED/CURRENTRELEASE

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