[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-633) remoting extension in handling exceptions on client side

[Nico Gau (JIRA)]

remoting extension in handling exceptions on client side
--------------------------------------------------------

                 Key: JBSEAM-633
                 URL: http://jira.jboss.com/jira/browse/JBSEAM-633
             Project: JBoss Seam
          Issue Type: Patch
          Components: Remoting
    Affects Versions: 1.1.0.GA
            Reporter: Nico Gau
            Priority: Optional


Hi all,

I don't really know what JIRA is by the way, so hopefully nobody is upset by this post. I first mailed Gavin but he told me I should put it in JIRA. 

I currently work on a project which uses Seam Remoting directly and I didn't find a neat way in handling errors on the client side as Exceptions are not propagated to it. Therefore I changed Seam to transmit all exceptions which can be handled in the javascript part via another callback. E.g.:

Seam.Component.getInstance('userManager').currentUser(function(user) {
alert("user: " + user);
},
function(ex) {
alert("exception occured: " + ex.getMessage());
});

As the exception handler is optional, the change would not brake any client code. If you are interested in the change, you can reach me at heinzbeinz AT googlemail.com

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