*) Port Forwarding Feature does not detect broken connection properly.

Therefor a test-request was added to the isConnected function to detect broken connections
   and to keep open connections alive


git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@596 6c8d7289-2bf4-0310-a012-ef5d649a1542

htroot/yacy/hello.java

@@ -103,11 +103,15 @@ public class hello {
             if (serverCore.portForwardingEnabled) {
                 try {
                     InetAddress clientAddress = InetAddress.getByName(clientip);                    
-                    InetAddress[] localAddress = InetAddress.getAllByName(InetAddress.getLocalHost().getHostName());
-                    for (int i=0; i<localAddress.length; i++) {
-                        if (localAddress[i].equals(clientAddress)) {
-                            isLocalIP = true;
-                            break;
+                    if (clientAddress.isAnyLocalAddress() || clientAddress.isLoopbackAddress()) {
+                        isLocalIP = true;
+                    } else {
+                        InetAddress[] localAddress = InetAddress.getAllByName(InetAddress.getLocalHost().getHostName());
+                        for (int i=0; i<localAddress.length; i++) {
+                            if (localAddress[i].equals(clientAddress)) {
+                                isLocalIP = true;
+                                break;
+                            }
                         }  
                     }
                 } catch (Exception e) {}

source/de/anomic/server/serverPortForwardingSch.java

@@ -8,6 +8,8 @@ import com.jcraft.jsch.UIKeyboardInteractive;
 import com.jcraft.jsch.UserInfo;
 
 import de.anomic.server.logging.serverLog;
+import de.anomic.yacy.yacyClient;
+import de.anomic.yacy.yacyCore;
 
 public class serverPortForwardingSch implements serverPortForwarding{
     
@@ -182,7 +184,9 @@ public class serverPortForwardingSch implements serverPortForwarding{
     
     public synchronized boolean isConnected() {
         if (session == null) return false;
-        return session.isConnected();
+        if (!session.isConnected()) return false;        
+        int urls = yacyClient.queryUrlCount(yacyCore.seedDB.mySeed);
+        return !(urls < 0); 
     }
     
     class MyUserInfo 

source/de/anomic/yacy/yacyClient.java

@@ -185,6 +185,8 @@ public class yacyClient {
                         }
                     }
                 }
+            } else {
+                yacyCore.log.logDebug("yacyClient.publishMySeed: Peer '" + ((otherPeer==null)?"unknown":otherPeer.getName()) + "' reported us as " + mytype + ".");
             }
             yacyCore.seedDB.mySeed.put(yacySeed.PEERTYPE, mytype);
         }