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优化通道更新逻辑

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This commit is contained in:
648540858
2021-12-28 18:54:50 +08:00
parent 7241e0d2d2
commit 726963ba77
12 changed files with 14444 additions and 39 deletions
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43
src/main/java/com/genersoft/iot/vmp/gb28181/bean/CatalogData.java Normal file
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@@ -0,0 +1,43 @@
package com.genersoft.iot.vmp.gb28181.bean;
import java.util.Date;
import java.util.List;
public class CatalogData {
private int total;
private List<DeviceChannel> channelList;
private Date lastTime;
private Device device;
public int getTotal() {
return total;
}
public void setTotal(int total) {
this.total = total;
}
public List<DeviceChannel> getChannelList() {
return channelList;
}
public void setChannelList(List<DeviceChannel> channelList) {
this.channelList = channelList;
}
public Date getLastTime() {
return lastTime;
}
public void setLastTime(Date lastTime) {
this.lastTime = lastTime;
}
public Device getDevice() {
return device;
}
public void setDevice(Device device) {
this.device = device;
}
}

74
src/main/java/com/genersoft/iot/vmp/gb28181/session/CatalogDataCatch.java Normal file
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@@ -0,0 +1,74 @@
package com.genersoft.iot.vmp.gb28181.session;
import com.genersoft.iot.vmp.gb28181.bean.CatalogData;
import com.genersoft.iot.vmp.gb28181.bean.Device;
import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel;
import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder;
import com.genersoft.iot.vmp.gb28181.transmit.callback.RequestMessage;
import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
import com.genersoft.iot.vmp.vmanager.bean.WVPResult;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
@Component
public class CatalogDataCatch {
public static Map<String, CatalogData> data = new ConcurrentHashMap<>();
@Autowired
private DeferredResultHolder deferredResultHolder;
@Autowired
private IVideoManagerStorager storager;
public void put(String key, int total, Device device, List<DeviceChannel> deviceChannelList) {
CatalogData catalogData = data.get(key);
if (catalogData == null) {
catalogData = new CatalogData();
catalogData.setTotal(total);
catalogData.setDevice(device);
catalogData.setChannelList(new ArrayList<>());
data.put(key, catalogData);
}
catalogData.getChannelList().addAll(deviceChannelList);
catalogData.setLastTime(new Date(System.currentTimeMillis()));
}
public List<DeviceChannel> get(String key) {
CatalogData catalogData = data.get(key);
if (catalogData == null) return null;
return catalogData.getChannelList();
}
public void del(String key) {
data.remove(key);
}
@Scheduled(fixedRate = 5 * 1000) //每5秒执行一次, 发现数据5秒未更新则移除数据并认为数据接收超时
private void timerTask(){
Set<String> keys = data.keySet();
Calendar calendar = Calendar.getInstance();
calendar.setTime(new Date());
calendar.set(Calendar.SECOND, calendar.get(Calendar.SECOND) - 5);
for (String key : keys) {
CatalogData catalogData = data.get(key);
if (catalogData.getLastTime().before(calendar.getTime())) {
storager.resetChannels(catalogData.getDevice().getDeviceId(), catalogData.getChannelList());
RequestMessage msg = new RequestMessage();
msg.setKey(key);
WVPResult<Object> result = new WVPResult<>();
result.setCode(0);
result.setMsg("更新成功，共" + catalogData.getTotal() + "条，已更新" + catalogData.getChannelList().size() + "条");
result.setData(catalogData.getDevice());
msg.setData(result);
deferredResultHolder.invokeAllResult(msg);
data.remove(key);
}
}
}
}

45
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/response/cmd/CatalogResponseMessageHandler.java
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@@ -7,6 +7,7 @@ import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel;
import com.genersoft.iot.vmp.gb28181.bean.ParentPlatform;
import com.genersoft.iot.vmp.gb28181.event.DeviceOffLineDetector;
import com.genersoft.iot.vmp.gb28181.event.EventPublisher;
import com.genersoft.iot.vmp.gb28181.session.CatalogDataCatch;
import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder;
import com.genersoft.iot.vmp.gb28181.transmit.callback.RequestMessage;
import com.genersoft.iot.vmp.gb28181.transmit.event.request.SIPRequestProcessorParent;
@@ -14,6 +15,7 @@ import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.IMessag
import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.response.ResponseMessageHandler;
import com.genersoft.iot.vmp.gb28181.utils.NumericUtil;
import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
import com.genersoft.iot.vmp.vmanager.bean.WVPResult;
import org.dom4j.DocumentException;
import org.dom4j.Element;
import org.slf4j.Logger;
@@ -27,7 +29,9 @@ import javax.sip.RequestEvent;
import javax.sip.SipException;
import javax.sip.message.Response;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.Iterator;
import java.util.List;
@@ -39,6 +43,8 @@ public class CatalogResponseMessageHandler extends SIPRequestProcessorParent imp
private Logger logger = LoggerFactory.getLogger(CatalogResponseMessageHandler.class);
private final String cmdType = "Catalog";
private SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
@Autowired
private ResponseMessageHandler responseMessageHandler;
@@ -48,6 +54,9 @@ public class CatalogResponseMessageHandler extends SIPRequestProcessorParent imp
@Autowired
private DeferredResultHolder deferredResultHolder;
@Autowired
private CatalogDataCatch catalogDataCatch;
@Autowired
private DeviceOffLineDetector offLineDetector;
@@ -69,6 +78,12 @@ public class CatalogResponseMessageHandler extends SIPRequestProcessorParent imp
try {
rootElement = getRootElement(evt, device.getCharset());
Element deviceListElement = rootElement.element("DeviceList");
Element sumNumElement = rootElement.element("SumNum");
if (sumNumElement == null || deviceListElement == null) {
responseAck(evt, Response.BAD_REQUEST, "xml error");
return;
}
int sumNum = Integer.parseInt(sumNumElement.getText());
Iterator<Element> deviceListIterator = deviceListElement.elementIterator();
if (deviceListIterator != null) {
List<DeviceChannel> channelList = new ArrayList<>();
@@ -86,6 +101,10 @@ public class CatalogResponseMessageHandler extends SIPRequestProcessorParent imp
String status = statusElement != null ? statusElement.getText().toString() : "ON";
DeviceChannel deviceChannel = new DeviceChannel();
deviceChannel.setName(channelName);
deviceChannel.setDeviceId(device.getDeviceId());
String now = this.format.format(new Date(System.currentTimeMillis()));
deviceChannel.setCreateTime(now);
deviceChannel.setUpdateTime(now);
deviceChannel.setChannelId(channelDeviceId);
// ONLINE OFFLINE HIKVISION DS-7716N-E4 NVR的兼容性处理
if (status.equals("ON") || status.equals("On") || status.equals("ONLINE")) {
@@ -153,14 +172,28 @@ public class CatalogResponseMessageHandler extends SIPRequestProcessorParent imp
deviceChannel.setPTZType(Integer.parseInt(getText(itemDevice, "PTZType")));
}
deviceChannel.setHasAudio(true); // 默认含有音频，播放时再检查是否有音频及是否AAC
// TODO 修改为批量插入
channelList.add(deviceChannel);
}
storager.updateChannels(device.getDeviceId(), channelList);
RequestMessage msg = new RequestMessage();
msg.setKey(key);
msg.setData(device);
deferredResultHolder.invokeAllResult(msg);
catalogDataCatch.put(key, sumNum, device, channelList);
if (catalogDataCatch.get(key).size() == sumNum) {
// 数据已经完整接收
boolean resetChannelsResult = storager.resetChannels(device.getDeviceId(), catalogDataCatch.get(key));
RequestMessage msg = new RequestMessage();
msg.setKey(key);
WVPResult<Object> result = new WVPResult<>();
result.setCode(0);
result.setData(device);
if (resetChannelsResult) {
result.setMsg("更新成功，共" + sumNum + "条，已更新" + catalogDataCatch.get(key).size() + "条");
}else {
result.setMsg("接收成功，写入失败，共" + sumNum + "条，已接收" + catalogDataCatch.get(key).size() + "条");
}
msg.setData(result);
deferredResultHolder.invokeAllResult(msg);
catalogDataCatch.del(key);
}
// 回复200 OK
responseAck(evt, Response.OK);
if (offLineDetector.isOnline(device.getDeviceId())) {