From b726dc97538b7d4ba71fd06c14161017dd67c2b7 Mon Sep 17 00:00:00 2001
From: xubinbin <1323875150@qq.com>
Date: 星期三, 10 五月 2023 15:38:22 +0800
Subject: [PATCH] "@schedule"是Spring框架提供的一种定时任务执行机制，默认情况下它是单线程执行，项目中多次使用fixedRate按指定频率执行任务(不管前面任务是否已经完成)，在同时执行多个定时任务时可能会出现阻塞和性能问题，为了解决这种单线程瓶颈问题，将定时任务的执行机制改为支持多线程
---
src/main/java/com/genersoft/iot/vmp/gb28181/session/RecordDataCatch.java | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/session/RecordDataCatch.java b/src/main/java/com/genersoft/iot/vmp/gb28181/session/RecordDataCatch.java
index 1d2b34b..3f24dbe 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/session/RecordDataCatch.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/session/RecordDataCatch.java
@@ -1,6 +1,7 @@
package com.genersoft.iot.vmp.gb28181.session;
import com.genersoft.iot.vmp.gb28181.bean.*;
+import com.genersoft.iot.vmp.gb28181.event.record.RecordEndEventListener;
import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder;
import com.genersoft.iot.vmp.gb28181.transmit.callback.RequestMessage;
import com.genersoft.iot.vmp.vmanager.bean.WVPResult;
@@ -23,14 +24,17 @@
@Autowired
private DeferredResultHolder deferredResultHolder;
+ @Autowired
+ private RecordEndEventListener recordEndEventListener;
- public int put(String deviceId, String sn, int sumNum, List<RecordItem> recordItems) {
+ public int put(String deviceId,String channelId, String sn, int sumNum, List<RecordItem> recordItems) {
String key = deviceId + sn;
RecordInfo recordInfo = data.get(key);
if (recordInfo == null) {
recordInfo = new RecordInfo();
recordInfo.setDeviceId(deviceId);
+ recordInfo.setChannelId(channelId);
recordInfo.setSn(sn.trim());
recordInfo.setSumNum(sumNum);
recordInfo.setRecordList(Collections.synchronizedList(new ArrayList<>()));
@@ -67,6 +71,7 @@
msg.setKey(msgKey);
msg.setData(recordInfo);
deferredResultHolder.invokeAllResult(msg);
+ recordEndEventListener.delEndEventHandler(recordInfo.getDeviceId(),recordInfo.getChannelId());
data.remove(key);
}
}
--
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