Lock Release now sent asynchronous. Does not work on Chrome when synchron....

Lock Release now sent asynchronous. Does not work on Chrome when synchron. Still needs changes on Server side to work.

javascript/src/Dirty.js

@@ -186,8 +186,11 @@ var QfqNS = QfqNS || {};
      * @param sip {string} sip
      * @public
      */
-    n.Dirty.prototype.release = function (sip, optionalQueryParameters) {
+    n.Dirty.prototype.release = function (sip, optionalQueryParameters, async) {
         var eventData;
+        if (async === undefined) {
+            async = true;
+        }
 
         if (!this.dirtyUrl) {
             n.Log.debug("release: cannot contact server, no dirtyUrl.");
@@ -198,7 +201,8 @@ var QfqNS = QfqNS || {};
         $.ajax({
             url: this.makeUrl(sip, n.Dirty.ENDPOINT_OPERATIONS.RELEASE, optionalQueryParameters),
             type: 'GET',
-            cache: false
+            cache: false,
+            async: async
         })
             .done(this.ajaxReleaseSuccessHandler.bind(this))
             .fail(this.ajaxReleaseErrorHandler.bind(this));
@@ -211,6 +215,7 @@ var QfqNS = QfqNS || {};
      * @param jqXHR
      */
     n.Dirty.prototype.ajaxReleaseSuccessHandler = function (data, textStatus, jqXHR) {
+        n.Log.debug("Dirty Release: Response received.");
         var eventData = n.EventEmitter.makePayload(this, data);
         if (data.status && data.status === "success") {
             this.eventEmitter.emitEvent(n.Dirty.EVENTS.RELEASE_SUCCESS, eventData);

javascript/src/QfqForm.js

@@ -152,13 +152,13 @@ var QfqNS = QfqNS || {};
     /**
      * @public
      */
-    n.QfqForm.prototype.releaseLock = function () {
+    n.QfqForm.prototype.releaseLock = function (async) {
         if (!this.lockAcquired) {
             n.Log.debug("releaseLock(): no lock acquired or already released.");
             return;
         }
         n.Log.debug("releaseLock(): releasing lock.");
-        this.dirty.release(this.getSip(), this.getRecordHashMd5AsQueryParameter());
+        this.dirty.release(this.getSip(), this.getRecordHashMd5AsQueryParameter(), async);
         this.resetLockState();
     };
 

javascript/src/QfqPage.js

@@ -80,8 +80,7 @@ var QfqNS = QfqNS || {};
             // We have to use 'pagehide'. 'unload' is too late and the ajax request is lost.
             window.addEventListener("pagehide", (function (that) {
                 return function () {
-                    n.Log.debug("release lock");
-                    that.qfqForm.releaseLock();
+                    that.qfqForm.releaseLock(false);
                 };
             })(this));
         } catch (e) {