Merge pull request #457 from J1031/bugfix/transaction_is_null

648540858

2022-04-28 a53fe7761f4ab226265d51935dad71d41e9bceff

 src/main/java/com/genersoft/iot/vmp/gb28181/task/ISubscribeTask.java

@@ -1,5 +1,9 @@
package com.genersoft.iot.vmp.gb28181.task;

import javax.sip.DialogState;

public interface ISubscribeTask extends Runnable{
    void stop();

    DialogState getDialogState();
}