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https://issues.apache.org/jira/browse/TRINIDAD-2071?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13011416#comment-13011416
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Scott O'Bryan commented on TRINIDAD-2071:
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I guess the larger question here is why is the connection failing? I'm not
sure simply commenting out the feedback is an appropriate suggestion,
especially since it causes a delay. Without the message you would have no idea
why your app was failing.
> Connection Failed
> -----------------
>
> Key: TRINIDAD-2071
> URL: https://issues.apache.org/jira/browse/TRINIDAD-2071
> Project: MyFaces Trinidad
> Issue Type: Bug
> Components: Components
> Affects Versions: 1.0.5-core
> Environment: We are running on a Unix server using Oracle 10g as an
> application server in a clustered environment
> Reporter: ACTUR
>
> We are experiencing a connection failure issue the message appears to be
> coming from trinidad-impl-1.0.5.jar -
> \META-INF\adf\jsLibs\xhr\RequestQueue.js stating a connection failure. This
> usually happens when a user selects a component that is doing a partial page
> refresh. The application hangs for about 20 seconds and then returns the
> connection fail message. We only found one similar issue out there and with a
> work around to comment out the message in the RequestQueue.js however this
> does not completely fix the problem we still experience the delay without the
> message. Is there a fix for this. Below is the solution we have found on a
> blog:
> TrRequestQueue._alertError = function()
> {
> var failedConnectionText = TrRequestQueue._getFailedConnectionText();
> if (failedConnectionText != null)
> alert("Trapped Connection Failed !!! ");
> }
> TrRequestQueue._getFailedConnectionText() : This method returns 'Connection
> Failed' This message is given whenever any issue occures with IFrames that
> are used internally in trinidad. But it has no major impact on app, so can
> be taken as warning. SO the solution is to just override this method &
> comment out the code as below.
> TrRequestQueue._alertError = function()
> {
> // Do nothing. Supressing alert code.
> // var failedConnectionText = TrRequestQueue._getFailedConnectionText();
> //if (failedConnectionText != null)
> // alert("Trapped Connection Failed !!! ");
> }
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