*) Adding timeouts for shutdown

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@223 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/plasma/plasmaCrawlLoader.java

@@ -141,7 +141,8 @@ public final class plasmaCrawlLoader extends Thread {
 	        this.interrupt();
 	        
 	        // waiting for the thread to finish ...
-	        this.join();
+            this.log.logInfo("Waiting for plasmaCrawlLoader shutdown ...");
+	        this.join(5000);            
         } catch (Exception e) {
             // we where interrupted while waiting for the crawlLoader Thread to finish
         }

source/de/anomic/server/serverAbstractThread.java

@@ -147,7 +147,7 @@ public abstract class serverAbstractThread extends Thread implements serverThrea
         // wait for termination
         if (waitFor) {
             // Busy waiting removed: while (this.isAlive()) try {this.sleep(100);} catch (InterruptedException e) {break;}
-            try { this.join(); } catch (InterruptedException e) {return;}
+            try { this.join(3000); } catch (InterruptedException e) {return;}
         }
             
         // If we reach this point, the process is closed