adarmiento commented on a change in pull request #3700: NIFI-6638: Empty
multiple queues at once at different flow levels
URL: https://github.com/apache/nifi/pull/3700#discussion_r322234640
##########
File path:
nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/js/nf/canvas/nf-actions.js
##########
@@ -212,6 +212,417 @@
}).size() > 0;
};
+ /**
+ * Empty all the queues inside the array of connections.
+ *
+ * @Param {string} actionName
+ * @param {Array} connections
+ * @Param {Array} errors
+ *
+ */
+ var emptyQueues = function (actionName, connections, errors) {
+ var cancelled = false;
+ var finished = false;
+ var progressBarRefreshingDelay = 100; //millis
+
+ var dropRequests = [];
+ var dropRequestTimers = [];
+ var progressBarRefreshTimer = null;
+ var singleEmptyQueuePromises = [];
+
+ var createFailedResponse = function (xhr, status, error) {
+ return {
+ success: false,
+ xhr: xhr,
+ status: status,
+ error: error
+ };
+ };
+
+ var createSuccessResponse = function () {
+ return {
+ success: true
+ };
+ };
+
+ // set the progress bar to a certain percentage
+ var setProgressBar = function (percentComplete) {
+ if($("#drop-request-percent-complete .progress-label").length) {
+ //set the request status text
+ $('#drop-request-status-message').text('');
+
+ //set progress bar
+ $('#drop-request-percent-complete .md-hue-2
.md-container.md-mode-determinate .md-bar.md-bar2:first')
+ .attr('style','transform: translateX(' + ((percentComplete
- 100) / 2) + '%) scale(' + (percentComplete * 0.01) + ', 1);');
+
+ //set percentage
+ $("#drop-request-percent-complete
.progress-label:first").text(percentComplete.toFixed(2) + '%');
+ }
+ else {
+ var progressBar = $('#drop-request-percent-complete');
+
+ (nfNgBridge.injector.get('$compile')($('<md-progress-linear
ng-cloak ng-value="' + percentComplete + '" class="md-hue-2"
md-mode="determinate" aria-label="Drop request percent
complete"></md-progress-linear>'))(nfNgBridge.rootScope)).appendTo(progressBar);
+
+ progressBar.append($('<div
class="progress-label"></div>').text(percentComplete + '%'));
+ }
+ };
+
+ // process the drop request
+ var refreshProgressBar = function () {
+ // update the completed percentage
+ var percentCompleted = 0;
+ var droppedFlowfiles = 0;
+ var totalFlowfilesToDrop = 0;
+
+ dropRequests.forEach(function (dropRequest) {
+ if( nfCommon.isDefinedAndNotNull(dropRequest) &&
+ nfCommon.isDefinedAndNotNull(dropRequest.droppedCount) &&
+ nfCommon.isDefinedAndNotNull(dropRequest.originalCount) ) {
+ droppedFlowfiles += dropRequest.droppedCount;
+ totalFlowfilesToDrop += dropRequest.originalCount;
+ }
+ });
+
+ if(totalFlowfilesToDrop !== 0) {
Review comment:
```suggestion
if (totalFlowfilesToDrop !== 0) {
```
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