better termination for blocking threads

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5471 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/server/serverProcessor.java

@@ -166,10 +166,9 @@ public class serverProcessor<J extends serverProcessorJob> {
         if (executor != null & !executor.isShutdown()) {
             // wait for shutdown
             try {
+                executor.shutdown();
                 executor.awaitTermination(millisTimeout, TimeUnit.MILLISECONDS);
-                
             } catch (final InterruptedException e) {}
-            executor.shutdown();
         }
         serverLog.logInfo("serverProcessor", "queue " + this.processName + ": shutdown.");
         this.executor = null;