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https://issues.apache.org/struts/browse/WW-2077?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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James Holmes updated WW-2077:
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Fix Version/s: 2.0.11
Sounds like a nice little performance improvement to me that would be easy to
implement. I haven't worked with this tag or the other DOJO-related tags so I
will defer the work to someone else.
> Change parseWidgets to false in djConfig inside head FTL .Should be false for
> better performance!
> --------------------------------------------------------------------------------------------------
>
> Key: WW-2077
> URL: https://issues.apache.org/struts/browse/WW-2077
> Project: Struts 2
> Issue Type: Improvement
> Components: Component Management
> Affects Versions: 2.0.10
> Environment: All
> Reporter: Felipe Rodrigues
> Fix For: 2.0.11
>
>
> I'm thinking about open an issue to make put parseWidgets: false on djConfig
> initial load. This would improve the performance so much.
> The fact is that dojo walk through each DOM node in a document looking for
> widgets to parse, so it makes the footprint very slow.
> The solution is to tell to dojo what are our widget, based on widget id. A
> simple solution would be put a line in each ftl template to render some dojo
> widget. Something like that in FTL:
> <div dojoType="struts:BindDiv"
> <#if parameters.delay?exists>
> delay="${parameters.delay?c}"<#rt/>
> </#if>
> <#if parameters.updateFreq?exists>
> updateFreq="${parameters.updateFreq?c}"<#rt/>
> </#if>
> <#if parameters.autoStart?exists>
> autoStart="${parameters.autoStart?string?html}"<#rt/>
> </#if>
> <#if parameters.startTimerListenTopics?if_exists != "">
> startTimerListenTopics="${parameters.startTimerListenTopics?html}"<#rt/>
> </#if>
> <#if parameters.stopTimerListenTopics?if_exists != "">
> stopTimerListenTopics="${parameters.stopTimerListenTopics?html}"<#rt/>
> </#if>
> <#if parameters.refreshOnShow?exists>
> refreshOnShow="${parameters.refreshOnShow?string?html}"<#rt/>
> </#if>
> <#if parameters.separateScripts?exists>
> scriptSeparation="${parameters.separateScripts?string?html}"<#rt/>
> </#if>
> <#include "/${parameters.templateDir}/ajax/ajax-common.ftl" />
> <#include "/${parameters.templateDir}/simple/scripting-events.ftl" />
> >
> <script>djConfig.searchIds.push("${parameters.id}");</script>
> From what I've seen this would be a little change that would make us improve
> the performance of Struts2.
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