public String getConnectionID() {
        return id;
    }
Returns the unique ID associated with the Guacamole connection
negotiated by this ConfiguredGuacamoleSocket. The ID is provided by
the "ready" instruction returned by the Guacamole proxy.

@return The ID of the negotiated Guacamole connection.
guacamole-common/src/main/java/org/apache/guacamole/protocol/ConfiguredGuacamoleSocket.java