Wired up connection observer stuff. Created skeleton client manager. Wired

up post-authentication authing to running transition.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@21 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/presents/server/ClientManager.java

@@ -0,0 +1,60 @@
+//
+// $Id: ClientManager.java,v 1.1 2001/06/01 22:12:03 mdb Exp $
+
+package com.threerings.cocktail.cher.server;
+
+import java.io.IOException;
+
+import com.threerings.cocktail.cher.Log;
+import com.threerings.cocktail.cher.server.net.*;
+
+/**
+ * The client manager is responsible for managing the clients (surprise,
+ * surprise) which are slightly more than just connections. Clients
+ * persist in the absence of connections in case a user goes bye bye
+ * unintentionally and wants to reconnect and continue their session.
+ */
+public class ClientManager implements ConnectionObserver
+{
+    public ClientManager (ConnectionManager conmgr)
+    {
+        // register ourselves as a connection observer
+        conmgr.addConnectionObserver(this);
+    }
+
+    /**
+     * Called when a new connection is established with the connection
+     * manager. Only fully authenticated connections will be passed on to
+     * the connection observer.
+     *
+     * @param conn The newly established connection.
+     */
+    public void connectionEstablished (Connection conn)
+    {
+        Log.info("Connection established: " + conn);
+    }
+
+    /**
+     * Called if a connection fails for any reason. If a connection fails,
+     * <code>connectionClosed</code> will not be called. This call to
+     * <code>connectionFailed</code> is the last the observers will hear
+     * about it.
+     *
+     * @param conn The connection in that failed.
+     * @param fault The exception associated with the failure.
+     */
+    public void connectionFailed (Connection conn, IOException fault)
+    {
+        Log.info("Connection failed: " + conn + ": " + fault);
+    }
+
+    /**
+     * Called when a connection has been closed in an orderly manner.
+     *
+     * @param conn The recently closed connection.
+     */
+    public void connectionClosed (Connection conn)
+    {
+        Log.info("Connection closed: " + conn);
+    }
+}