Author: kono
Date: 2010-12-23 00:59:05 -0800 (Thu, 23 Dec 2010)
New Revision: 23265

Modified:
   
core3/ding-customgraphics-manager-impl/trunk/src/main/java/org/cytoscape/ding/impl/customgraphics/PersistImageTask.java
Log:
Locked image saving process.

Modified: 
core3/ding-customgraphics-manager-impl/trunk/src/main/java/org/cytoscape/ding/impl/customgraphics/PersistImageTask.java
===================================================================
--- 
core3/ding-customgraphics-manager-impl/trunk/src/main/java/org/cytoscape/ding/impl/customgraphics/PersistImageTask.java
     2010-12-23 08:35:35 UTC (rev 23264)
+++ 
core3/ding-customgraphics-manager-impl/trunk/src/main/java/org/cytoscape/ding/impl/customgraphics/PersistImageTask.java
     2010-12-23 08:59:05 UTC (rev 23265)
@@ -64,7 +64,7 @@
                final ExecutorService exService = Executors
                                .newFixedThreadPool(NUM_THREADS);
 
-               for (final CyCustomGraphics cg : 
manager.getAllCustomGraphics()) {
+               for (final CyCustomGraphics<?> cg : 
manager.getAllCustomGraphics()) {
 
                        // Save ONLY bitmap image Custom Graphics.
                        if (cg instanceof NullCustomGraphics
@@ -85,8 +85,10 @@
                }
 
                try {
-                       exService.shutdown();
-                       exService.awaitTermination(TIMEOUT, TimeUnit.SECONDS);
+                       synchronized(this) {
+                               exService.shutdown();
+                               exService.awaitTermination(TIMEOUT, 
TimeUnit.SECONDS);
+                       }
                } catch (InterruptedException e) {
                        
                        e.printStackTrace();

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