ThreadPoolExhaustedListener 在最新版本中未发现用户配置的入口，这个功能的设计初衷我理解，是发生线程池耗尽通知给应用，目前没看到应用如何添加监听的地方。
public void setRegister(Boolean register) {
        this.register = register;
    }
    public String getTransporter() {
        return transporter;
    }
    public void setTransporter(String transporter) {
        this.transporter = transporter;
    }
    public String getExchanger() {
        return exchanger;
    }
    public void setExchanger(String exchanger) {
        this.exchanger = exchanger;
    }
    /**
     * typo, switch to use {@link #getDispatcher()}
     *
     * @deprecated {@link #getDispatcher()}
     */
    @Deprecated
    @Parameter(excluded = true, attribute = false)
    public String getDispather() {
        return getDispatcher();
    }
    /**
     * typo, switch to use {@link #getDispatcher()}
     *
     * @deprecated {@link #setDispatcher(String)}
     */