Eclipse Community Forums: Remote Application Platform (RAP)

Help

Home

Home » Eclipse Projects » Remote Application Platform (RAP) » Client side error handling with RAP

Show: Today's Messages :: Show Polls :: Message Navigator

Client side error handling with RAP [message #1802110]

Fri, 01 February 2019 09:48

Linuxhippy Mising name

Messages: 71
Registered: July 2009

Member

Hi,

I wonder - can client-side error handling be done with RAP? And does RAP expose a public API for it (very much like ClientListener is available for events)?

We've several scenarios where it would be great to be able to react to error happening in the client-part of out RAP applications, e.g.:
- react/log exceptions caused by out code in ClientListeners
- handle issues with RAP itself (like the recently discovered BrowserFunction race conditions)
- react to / log connection issues, e.g. when out authetication server forces a re-login. currently RAP displayes the "server not available" popup, which is quite misleading for users.

Thank you in advance, Clemens

Report message to a moderator

Re: Client side error handling with RAP [message #1802111 is a reply to message #1802110]

Fri, 01 February 2019 10:35

Ivan Furnadjiev

Messages: 2426
Registered: July 2009
Location: Sofia, Bulgaria

Senior Member

Hi Clemens,
you could patch RAP "rwt.runtime.ErrorHandler" at runtime or with external JS file (client-side mixin). There are mainly two public static functions, which names are self explained:
- processJavaScriptErrorInResponse
- processJavaScriptError

You could completely override them or just handle specific scenarios, like specific server error.

HTH,
Ivan

Report message to a moderator

Previous Topic:	Copy, Tabulation and Search features in RAP widgets
Next Topic:	Copy to clipboard

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

]

Current Time: Thu Apr 25 00:54:54 GMT 2024

.:: Contact :: Home ::.

Breadcrumbs

Sign up to our Newsletter