From 09ebad6b9dcb02fd35f15b02c4aa7da279d8f454 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Tue, 24 Jan 2017 12:37:43 +0300
Subject: juick-xmpp: refactoring

---
 .../src/main/java/com/juick/components/s2s/ConnectionIn.java | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/juick-xmpp/src/main/java/com/juick/components/s2s/ConnectionIn.java b/juick-xmpp/src/main/java/com/juick/components/s2s/ConnectionIn.java
index ec996071..882cc2f7 100644
--- a/juick-xmpp/src/main/java/com/juick/components/s2s/ConnectionIn.java
+++ b/juick-xmpp/src/main/java/com/juick/components/s2s/ConnectionIn.java
@@ -72,6 +72,7 @@ public class ConnectionIn extends Connection implements Runnable {
                     String to = parser.getAttributeValue(null, "to");
                     logger.info("stream from {} to {} {} asking for dialback", dfrom, to, streamID);
                     if (dfrom.endsWith(xmpp.HOSTNAME) && (dfrom.equals(xmpp.HOSTNAME) || dfrom.endsWith("." + xmpp.HOSTNAME))) {
+                        logger.warn("stream from {} is invalid", dfrom);
                         break;
                     }
                     if (to != null && to.equals(xmpp.HOSTNAME)) {
@@ -79,7 +80,8 @@ public class ConnectionIn extends Connection implements Runnable {
                         updateTsRemoteData();
                         xmpp.startDialback(dfrom, streamID, dbKey);
                     } else {
-                        throw new HostUnknownException("stream from " + dfrom + " " + streamID + " invalid to " + to);
+                        logger.warn("stream from " + dfrom + " " + streamID + " invalid to " + to);
+                        break;
                     }
                 } else if (tag.equals("verify") && parser.getNamespace().equals(NS_DB)) {
                     String vfrom = parser.getAttributeValue(null, "from");
@@ -149,8 +151,6 @@ public class ConnectionIn extends Connection implements Runnable {
             logger.info("stream {} closed (dirty)", streamID);
             xmpp.removeConnectionIn(this);
             closeConnection();
-        } catch (HostUnknownException e) {
-            logger.warn(e.getMessage());
         } catch (Exception e) {
             logger.warn("stream {} error {}", streamID, e);
             xmpp.removeConnectionIn(this);
@@ -201,10 +201,4 @@ public class ConnectionIn extends Connection implements Runnable {
         }
         return false;
     }
-
-    class HostUnknownException extends Exception {
-        public HostUnknownException(String message) {
-            super(message);
-        }
-    }
 }
-- 
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