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修复订阅sip消息导致的内存溢出以及录像回放的问题

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This commit is contained in:
648540858
2021-11-02 16:50:22 +08:00
parent 295251192a
commit bb226c431e
17 changed files with 160 additions and 60 deletions
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87
src/main/java/com/genersoft/iot/vmp/gb28181/event/SipSubscribe.java
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@@ -1,38 +1,121 @@
package com.genersoft.iot.vmp.gb28181.event;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
import javax.sip.ResponseEvent;
import javax.sip.*;
import java.util.Calendar;
import java.util.Date;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
@Component
public class SipSubscribe {
private final Logger logger = LoggerFactory.getLogger(SipSubscribe.class);
private Map<String, SipSubscribe.Event> errorSubscribes = new ConcurrentHashMap<>();
private Map<String, SipSubscribe.Event> okSubscribes = new ConcurrentHashMap<>();
private Map<String, Date> timeSubscribes = new ConcurrentHashMap<>();
// @Scheduled(cron="*/5 * * * * ?") //每五秒执行一次
@Scheduled(cron="0 * */1 * * ?") //每小时执行一次
public void execute(){
logger.info("[定时任务] 清理过期的订阅信息");
Calendar calendar = Calendar.getInstance();
calendar.setTime(new Date());
calendar.set(Calendar.HOUR, calendar.get(Calendar.HOUR) - 1);
for (String key : timeSubscribes.keySet()) {
if (timeSubscribes.get(key).before(calendar.getTime())){
logger.info("[定时任务] 清理过期的订阅信息： {}", key);
errorSubscribes.remove(key);
okSubscribes.remove(key);
timeSubscribes.remove(key);
}
}
}
public interface Event {
void response(ResponseEvent event);
void response(EventResult eventResult);
}
public static class EventResult<EventObject>{
public int statusCode;
public String type;
public String msg;
public String callId;
public Dialog dialog;
public EventObject event;
public EventResult() {
}
public EventResult(EventObject event) {
this.event = event;
if (event instanceof ResponseEvent) {
ResponseEvent responseEvent = (ResponseEvent)event;
this.type = "response";
this.msg = responseEvent.getResponse().getReasonPhrase();
this.statusCode = responseEvent.getResponse().getStatusCode();
this.callId = responseEvent.getDialog().getCallId().getCallId();
this.dialog = responseEvent.getDialog();
}else if (event instanceof TimeoutEvent) {
TimeoutEvent timeoutEvent = (TimeoutEvent)event;
this.type = "timeout";
this.msg = "消息超时未回复";
this.statusCode = -1024;
this.callId = timeoutEvent.getClientTransaction().getDialog().getCallId().getCallId();
this.dialog = timeoutEvent.getClientTransaction().getDialog();
}else if (event instanceof TransactionTerminatedEvent) {
TransactionTerminatedEvent transactionTerminatedEvent = (TransactionTerminatedEvent)event;
this.type = "transactionTerminated";
this.msg = "事务已结束";
this.statusCode = -1024;
this.callId = transactionTerminatedEvent.getClientTransaction().getDialog().getCallId().getCallId();
this.dialog = transactionTerminatedEvent.getClientTransaction().getDialog();
}else if (event instanceof DialogTerminatedEvent) {
DialogTerminatedEvent dialogTerminatedEvent = (DialogTerminatedEvent)event;
this.type = "dialogTerminated";
this.msg = "会话已结束";
this.statusCode = -1024;
this.callId = dialogTerminatedEvent.getDialog().getCallId().getCallId();
this.dialog = dialogTerminatedEvent.getDialog();
}
}
}
public void addErrorSubscribe(String key, SipSubscribe.Event event) {
errorSubscribes.put(key, event);
timeSubscribes.put(key, new Date());
}
public void addOkSubscribe(String key, SipSubscribe.Event event) {
okSubscribes.put(key, event);
timeSubscribes.put(key, new Date());
}
public SipSubscribe.Event getErrorSubscribe(String key) {
return errorSubscribes.get(key);
}
public void removeErrorSubscribe(String key) {
errorSubscribes.remove(key);
timeSubscribes.remove(key);
}
public SipSubscribe.Event getOkSubscribe(String key) {
return okSubscribes.get(key);
}
public void removeOkSubscribe(String key) {
okSubscribes.remove(key);
timeSubscribes.remove(key);
}
public int getErrorSubscribesSize(){
return errorSubscribes.size();
}

4
src/main/java/com/genersoft/iot/vmp/gb28181/event/platformKeepaliveExpire/PlatformKeepaliveExpireEventLister.java
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@@ -75,8 +75,8 @@ public class PlatformKeepaliveExpireEventLister implements ApplicationListener<P
redisCatchStorage.updatePlatformKeepalive(parentPlatform);
redisCatchStorage.updatePlatformCatchInfo(parentPlatformCatch);
sipSubscribe.addOkSubscribe(callId, (ResponseEvent responseEvent) ->{
if (responseEvent.getResponse().getStatusCode() == Response.OK) {
sipSubscribe.addOkSubscribe(callId, (SipSubscribe.EventResult eventResult) ->{
if (eventResult.statusCode == Response.OK) {
// 收到心跳响应信息,
parentPlatformCatch.setKeepAliveReply(0);
redisCatchStorage.updatePlatformCatchInfo(parentPlatformCatch);