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NIFI-683: 

- Add explicit handling of errors that occur during the initial page loading.
This commit is contained in:
Matt Gilman 2015-06-23 16:15:33 -04:00
parent a896510d7f
commit 3a05a7da72
1 changed files with 17 additions and 0 deletions
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17
nifi/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/js/nf/nf-common.js
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@ -184,6 +184,23 @@ nf.Common = {
* @argument {string} error The error
*/
handleAjaxError: function (xhr, status, error) {
// if an error occurs while the splash screen is visible close the canvas show the error message
if ($('#splash').is(':visible')) {
$('#message-title').text('An unexcepted error has occurred');
if ($.trim(xhr.responseText) === '') {
$('#message-content').text('Please check the logs.');
} else {
$('#message-content').text(xhr.responseText);
}
// show the error pane
$('#message-pane').show();
// close the canvas
nf.Common.closeCanvas();
return;
}
// status code 400, 404, and 409 are expected response codes for common errors.
if (xhr.status === 400 || xhr.status === 404 || xhr.status === 409) {
nf.Dialog.showOkDialog({