[Swift-commit] r5317 - branches/release-0.93/src/org/griphyn/vdl/karajan/lib

[hategan at ci.uchicago.edu]

Author: hategan
Date: 2011-11-25 17:46:41 -0600 (Fri, 25 Nov 2011)
New Revision: 5317

Modified:
   branches/release-0.93/src/org/griphyn/vdl/karajan/lib/SetFieldValue.java
Log:
avoid concurrent modification exceptions while logging setFieldValue data

Modified: branches/release-0.93/src/org/griphyn/vdl/karajan/lib/SetFieldValue.java
===================================================================
--- branches/release-0.93/src/org/griphyn/vdl/karajan/lib/SetFieldValue.java	2011-11-24 21:18:51 UTC (rev 5316)
+++ branches/release-0.93/src/org/griphyn/vdl/karajan/lib/SetFieldValue.java	2011-11-25 23:46:41 UTC (rev 5317)
@@ -81,15 +81,17 @@
 	String unpackHandles(Map<String,DSHandle> handles) { 
 	    StringBuilder sb = new StringBuilder();
 	    sb.append("{");
-	    Iterator<Map.Entry<String,DSHandle>> it = 
-	        handles.entrySet().iterator();
-	    while (it.hasNext()) { 
-	        Map.Entry<String,DSHandle> entry = it.next();
-	        sb.append(entry.getKey());
-	        sb.append('=');
-	        sb.append(entry.getValue().getValue());
-	        if (it.hasNext())
-	            sb.append(", ");
+	    synchronized(handles) {
+    	    Iterator<Map.Entry<String,DSHandle>> it = 
+    	        handles.entrySet().iterator();
+    	    while (it.hasNext()) { 
+    	        Map.Entry<String,DSHandle> entry = it.next();
+    	        sb.append(entry.getKey());
+    	        sb.append('=');
+    	        sb.append(entry.getValue().getValue());
+    	        if (it.hasNext())
+    	            sb.append(", ");
+    	    }
 	    }
 	    sb.append("}");
 	    return sb.toString();