NetUI Tree JavaScript for XmlHttpRequest can fall into an infinite loop if the
XmlHttpServlet is down or fails
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Key: BEEHIVE-1026
URL: http://issues.apache.org/jira/browse/BEEHIVE-1026
Project: Beehive
Type: Bug
Components: NetUI
Versions: V1
Reporter: Carlin Rogers
Priority: Minor
The netui-tree.js JavaScript for XmlHttpRequest support to run NetUI Trees on
the client can fall into an infinite loop if the XmlHttpServlet is down or
fails.
I found a case where the function raiseCommand() checks the status of the
response. If the response status code is not 200 then we call
reportNetUIError(). So if a client side call to expand a node is executed but
the XmlHttpServlet is down, then raiseCommand() will call reportNetUIError().
This error reporting routine in turn calls the raiseCommand() routine which
will again fail, and the loop continues.
Anther user interaction on the client side will break the loop.
Relatively minor issue but thought it should be tracked.
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