*) better handling of server shutdown

See: e.g. http://www.yacy-forum.de/viewtopic.php?p=25234

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2471 6c8d7289-2bf4-0310-a012-ef5d649a1542

htroot/IndexCreateWWWGlobalQueue_p.java

@@ -81,7 +81,7 @@ public class IndexCreateWWWGlobalQueue_p {
             if (post.containsKey("clearcrawlqueue")) {
                 int c = switchboard.urlPool.noticeURL.stackSize(plasmaCrawlNURL.STACK_TYPE_LIMIT);
                 switchboard.urlPool.noticeURL.clear(plasmaCrawlNURL.STACK_TYPE_LIMIT);
-                switchboard.cleanProfiles();
+                try { switchboard.cleanProfiles(); } catch (InterruptedException e) { /* Ignore this */}
                 /*
                 int c = 0;
                 while (switchboard.urlPool.noticeURL.stackSize(plasmaCrawlNURL.STACK_TYPE_LIMIT) > 0) {

htroot/IndexCreateWWWLocalQueue_p.java

@@ -92,7 +92,7 @@ public class IndexCreateWWWLocalQueue_p {
                 if (pattern.equals(".*")) {
                     c = switchboard.urlPool.noticeURL.stackSize(plasmaCrawlNURL.STACK_TYPE_CORE);
                     switchboard.urlPool.noticeURL.clear(plasmaCrawlNURL.STACK_TYPE_CORE);
-                    switchboard.cleanProfiles();
+                    try { switchboard.cleanProfiles(); } catch (InterruptedException e) {/* ignore this */}
                 } else{
                     Pattern compiledPattern = null;
                     try {