RMIConnector.java 文件源码

public synchronized MBeanServerConnection
        getMBeanServerConnection(Subject delegationSubject)
        throws IOException {

    if (terminated) {
        if (logger.traceOn())
            logger.trace("getMBeanServerConnection","[" + this.toString() +
                    "] already closed.");
        throw new IOException("Connection closed");
    } else if (!connected) {
        if (logger.traceOn())
            logger.trace("getMBeanServerConnection","[" + this.toString() +
                    "] is not connected.");
        throw new IOException("Not connected");
    }

    return getConnectionWithSubject(delegationSubject);
}