Added new messages for retrieving component and s2s sessions.

git-svn-id: http://svn.igniterealtime.org/svn/repos/messenger/trunk@1436 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/messenger/SessionManager.java

@@ -1046,6 +1046,37 @@ public class SessionManager extends BasicModule {
         return Collections.unmodifiableCollection(sessions.keySet());
     }
 
+    /**
+     * Returns a collection with the established sessions from external components.
+     *
+     * @return a collection with the established sessions from external components.
+     */
+    public Collection<ComponentSession> getComponentSessions() {
+        return Collections.unmodifiableCollection(componentsSessions);
+    }
+
+    /**
+     * Returns a collection with the hostnames of the remote servers that currently have an
+     * incoming server connection to this server.
+     *
+     * @return a collection with the hostnames of the remote servers that currently have an
+     *         incoming server connection to this server.
+     */
+    public Collection<String> getIncomingServers() {
+        return Collections.unmodifiableCollection(incomingServerSessions.keySet());
+    }
+
+    /**
+     * Returns a collection with the hostnames of the remote servers that currently may receive
+     * packets sent from this server.
+     *
+     * @return a collection with the hostnames of the remote servers that currently may receive
+     *         packets sent from this server.
+     */
+    public Collection<String> getOutgoingServers() {
+        return Collections.unmodifiableCollection(outgoingServerSessions.keySet());
+    }
+
     /**
      * Broadcasts the given data to all connected sessions. Excellent
      * for server administration messages.