开发----增加预置位查询接口开发

chenjialing

2022-05-06 cc63a52884ca3c56df66b74aa508803ff91c20e0

 src/main/java/com/genersoft/iot/vmp/gb28181/task/impl/MobilePositionSubscribeTask.java

@@ -6,10 +6,13 @@
import org.dom4j.Element;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.scheduling.annotation.Async;

import javax.sip.Dialog;
import javax.sip.DialogState;
import javax.sip.ResponseEvent;
import java.util.Timer;
import java.util.TimerTask;

/**
 * 移动位置订阅的定时更新
@@ -20,6 +23,8 @@
    private  ISIPCommander sipCommander;
    private Dialog dialog;

    private Timer timer ;

    public MobilePositionSubscribeTask(Device device, ISIPCommander sipCommander) {
        this.device = device;
        this.sipCommander = sipCommander;
@@ -27,10 +32,14 @@

    @Override
    public void run() {
        if (timer != null ) {
            timer.cancel();
            timer = null;
        }
        sipCommander.mobilePositionSubscribe(device, dialog, eventResult -> {
            if (eventResult.dialog != null || eventResult.dialog.getState().equals(DialogState.CONFIRMED)) {
                dialog = eventResult.dialog;
            }
//            if (eventResult.dialog != null || eventResult.dialog.getState().equals(DialogState.CONFIRMED)) {
//                dialog = eventResult.dialog;
//            }
            ResponseEvent event = (ResponseEvent) eventResult.event;
            if (event.getResponse().getRawContent() != null) {
                // 成功
@@ -43,6 +52,13 @@
            dialog = null;
            // 失败
            logger.warn("[移动位置订阅]失败，信令发送失败： {}-{} ", device.getDeviceId(), eventResult.msg);
            timer = new Timer();
            timer.schedule(new TimerTask() {
                @Override
                public void run() {
                    MobilePositionSubscribeTask.this.run();
                }
            }, 2000);
        });

    }
@@ -56,6 +72,10 @@
         * COMPLETED-> Completed Dialog状态-已完成
         * TERMINATED-> Terminated Dialog状态-终止
         */
        if (timer != null ) {
            timer.cancel();
            timer = null;
        }
        if (dialog != null && dialog.getState().equals(DialogState.CONFIRMED)) {
            logger.info("取消移动订阅时dialog状态为{}", dialog.getState());
            device.setSubscribeCycleForMobilePosition(0);
@@ -74,4 +94,9 @@
            });
        }
    }
    @Override
    public DialogState getDialogState() {
        if (dialog == null) return null;
        return dialog.getState();
    }
}