From a82b831b8b2b96dfa5791808f1207500e16697cf Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期三, 04 一月 2023 10:39:40 +0800
Subject: [PATCH] 优化设备状态保持，自动记录心跳间隔，三次心跳失败则设备离线，不在使用设备有效期字段作为唯一判断标准，提高容错能力和稳定性。
---
src/main/java/com/genersoft/iot/vmp/gb28181/event/SipSubscribe.java | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/event/SipSubscribe.java b/src/main/java/com/genersoft/iot/vmp/gb28181/event/SipSubscribe.java
index e5b995e..efa4d42 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/event/SipSubscribe.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/event/SipSubscribe.java
@@ -7,10 +7,12 @@
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
-import javax.sip.*;
+import javax.sip.DialogTerminatedEvent;
+import javax.sip.ResponseEvent;
+import javax.sip.TimeoutEvent;
+import javax.sip.TransactionTerminatedEvent;
import javax.sip.header.CallIdHeader;
import javax.sip.message.Response;
-import java.text.ParseException;
import java.time.Instant;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
@@ -29,6 +31,7 @@
private Map<String, SipSubscribe.Event> okSubscribes = new ConcurrentHashMap<>();
private Map<String, Instant> okTimeSubscribes = new ConcurrentHashMap<>();
+
private Map<String, Instant> errorTimeSubscribes = new ConcurrentHashMap<>();
// @Scheduled(cron="*/5 * * * * ?") //姣忎簲绉掓墽琛屼竴娆�
--
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