[GitHub] tzezula commented on a change in pull request #500: COS Synchronization is performed at the end of initial scan.

[GitBox <gi...@apache.org>]

tzezula commented on a change in pull request #500: COS Synchronization is performed at the end of initial scan.
URL: https://github.com/apache/incubator-netbeans/pull/500#discussion_r183289579
 
 

 ##########
 File path: java.j2seproject/src/org/netbeans/modules/java/j2seproject/J2SEActionProvider.java
 ##########
 @@ -883,8 +898,43 @@ private static String relativize(
                 start++;
             }
             return file.getAbsolutePath().substring(start);
-        }                        
-        
+        }
+
+        private void enqueueDeferred(final Runnable work) {
+            boolean addGuard = false;
+            synchronized (this) {
+                this.deferred.offer(work);
+                if (deferredGuard == 0) {
+                     addGuard = true;
+                    deferredGuard = 1;
+                }
+            }
+            if (addGuard) {
+                final JavaSource js = createSource();
+                synchronized (this) {
+                    if (deferredGuard == 1) {
+                        try {
+                            js.runWhenScanFinished((cc) -> drainDeferred(), true);
 
 Review comment:
   Fixed.

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