Add code to support issue #151 client connection disconnect.

dugan

19.49.2006 efedd2b6485014a4e87fb16be44081e79289e10a

 opends/src/server/org/opends/server/protocols/ldap/LDAPConnectionHandler.java

@@ -1224,12 +1224,44 @@
                  ServerSocketChannel serverChannel =
                       (ServerSocketChannel) key.channel();
                  SocketChannel clientChannel = serverChannel.accept();
                  clientChannel.socket().setKeepAlive(useKeepAlive);
                  clientChannel.socket().setTcpNoDelay(useTCPNoDelay);

                  LDAPClientConnection clientConnection =
                       new LDAPClientConnection(this, clientChannel);
                  InetAddress clientAddr=clientConnection.getRemoteAddress();
                  // Check to see if the client is on the denied list.  If so,
                  // then reject it immediately.
                  if((deniedClients != null) && (deniedClients.length > 0) &&
                          AddressMask.maskListContains(clientAddr.getAddress(),
                                  clientAddr.getHostName(), deniedClients))
                  {
                      clientConnection.disconnect(
                              DisconnectReason.CONNECTION_REJECTED,
                              sendRejectionNotice,
                              MSGID_LDAP_CONNHANDLER_DENIED_CLIENT,
                              clientConnection.getClientHostPort(),
                              clientConnection.getServerHostPort());

                      iterator.remove();
                      continue;
                  }
                  // Check to see if there is an allowed list and if there is
                  // whether the client is on that list.  If not, then reject
                  // the connection.
                  if((allowedClients != null) && (allowedClients.length > 0) &&
                        (!AddressMask.maskListContains(clientAddr.getAddress(),
                                  clientAddr.getHostName(), allowedClients)))
                  {
                      clientConnection.disconnect(
                              DisconnectReason.CONNECTION_REJECTED,
                              sendRejectionNotice,
                              MSGID_LDAP_CONNHANDLER_DISALLOWED_CLIENT,
                              clientConnection.getClientHostPort(),
                              clientConnection.getServerHostPort());

                      iterator.remove();
                      continue;
                  }
                  clientChannel.socket().setKeepAlive(useKeepAlive);
                  clientChannel.socket().setTcpNoDelay(useTCPNoDelay);
                  ConnectionSecurityProvider connectionSecurityProvider =
                       securityProvider.newInstance(clientConnection,
                                                    clientChannel);
@@ -1246,44 +1278,6 @@
                    continue;
                  }


                  // Check to see if the client is on the denied list.  If so,
                  // then reject it immediately.
                  if ((deniedClients != null) &&
                      AddressMask.maskListContains(clientConnection,
                                                   deniedClients))
                  {
                    clientConnection.disconnect(
                         DisconnectReason.CONNECTION_REJECTED,
                         sendRejectionNotice,
                         MSGID_LDAP_CONNHANDLER_DENIED_CLIENT,
                         clientConnection.getClientHostPort(),
                         clientConnection.getServerHostPort());

                    iterator.remove();
                    continue;
                  }


                  // Check to see if there is an allowed list and if there is
                  // whether the client is on that list.  If not, then reject
                  // the connection.
                  if ((allowedClients != null) && (allowedClients.length > 0) &&
                      (! AddressMask.maskListContains(clientConnection,
                                                      allowedClients)))
                  {
                    clientConnection.disconnect(
                         DisconnectReason.CONNECTION_REJECTED,
                         sendRejectionNotice,
                         MSGID_LDAP_CONNHANDLER_DISALLOWED_CLIENT,
                         clientConnection.getClientHostPort(),
                         clientConnection.getServerHostPort());

                    iterator.remove();
                    continue;
                  }


                  // If we've gotten here, then we'll take the connection so
                  // choose a request handler and register the client with it.
                  try