Concurrent requests can result in a full freeze
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Key: TOBAGO-271
URL: https://issues.apache.org/jira/browse/TOBAGO-271
Project: MyFaces Tobago
Issue Type: Bug
Affects Versions: 1.0.9
Environment: Internet Explorer (Firefox seems to be ok)
Reporter: Dennis Hauser
When there is more than one ajax component on a page, the client somtimes
freezes. It seems that if there is more than one request in the queue, the
system will stop working (no submit possible). The last debug message is
"Request queued!", which seems to come from the following code in tobago.js:
Tobago.Transport = {
requests: new Array(),
pageSubmited: false,
request: function(req, submitPage) {
if (submitPage) {
this.pageSubmited = true;
this.requests.push(req);
} else if (!this.pageSubmited) {
this.requests.push(req);
} else {
return;
}
if (this.requests.length == 1) { <--------------------------- maybe
this is the problem. What about "this.requests.length > 0" ?
LOG.debug("Execute request!");
this.requests[0]();
} else {
LOG.debug("Request queued!");
}
},
requestComplete: function() {
this.requests.shift();
LOG.debug("Request complete! Queue size : " + this.requests.length);
if (this.requests.length > 0) {
LOG.debug("Execute request!");
this.requests[0]();
}
}
}
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