648540858
3 years ago
52 changed files with 571 additions and 802 deletions
@ -0,0 +1,25 @@ |
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package com.genersoft.iot.vmp.gb28181.event.device; |
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import org.springframework.context.ApplicationEvent; |
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import javax.sip.TimeoutEvent; |
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/** |
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* @author lin |
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*/ |
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public class RequestTimeoutEvent extends ApplicationEvent { |
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public RequestTimeoutEvent(Object source) { |
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super(source); |
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} |
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private TimeoutEvent timeoutEvent; |
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public TimeoutEvent getTimeoutEvent() { |
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return timeoutEvent; |
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} |
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public void setTimeoutEvent(TimeoutEvent timeoutEvent) { |
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this.timeoutEvent = timeoutEvent; |
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} |
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} |
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@ -0,0 +1,41 @@ |
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package com.genersoft.iot.vmp.gb28181.event.device; |
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import com.genersoft.iot.vmp.gb28181.bean.Device; |
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import com.genersoft.iot.vmp.gb28181.event.SipSubscribe; |
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import com.genersoft.iot.vmp.service.IDeviceService; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.context.ApplicationListener; |
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import org.springframework.stereotype.Component; |
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import javax.sip.ClientTransaction; |
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import javax.sip.address.SipURI; |
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import javax.sip.header.CallIdHeader; |
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import javax.sip.header.ToHeader; |
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import javax.sip.message.Request; |
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/** |
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* @author lin |
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*/ |
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@Component |
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public class RequestTimeoutEventImpl implements ApplicationListener<RequestTimeoutEvent> { |
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@Autowired |
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private IDeviceService deviceService; |
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@Override |
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public void onApplicationEvent(RequestTimeoutEvent event) { |
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ClientTransaction clientTransaction = event.getTimeoutEvent().getClientTransaction(); |
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if (clientTransaction != null) { |
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Request request = clientTransaction.getRequest(); |
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if (request != null) { |
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String host = ((SipURI) request.getRequestURI()).getHost(); |
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int port = ((SipURI) request.getRequestURI()).getPort(); |
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Device device = deviceService.getDeviceByHostAndPort(host, port); |
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if (device == null) { |
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return; |
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} |
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deviceService.offline(device.getDeviceId()); |
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} |
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} |
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} |
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} |
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@ -1,63 +0,0 @@ |
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package com.genersoft.iot.vmp.gb28181.event.offline; |
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import com.genersoft.iot.vmp.conf.RedisKeyExpirationEventMessageListener; |
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import com.genersoft.iot.vmp.conf.UserSetting; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.data.redis.connection.Message; |
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import org.springframework.data.redis.listener.RedisMessageListenerContainer; |
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import org.springframework.stereotype.Component; |
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import com.genersoft.iot.vmp.common.VideoManagerConstants; |
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import com.genersoft.iot.vmp.gb28181.event.EventPublisher; |
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/** |
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* @description:设备心跳超时监听,借助redis过期特性，进行监听，监听到说明设备心跳超时，发送离线事件 |
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* @author: swwheihei |
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* @date: 2020年5月6日 上午11:35:46 |
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*/ |
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@Component |
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public class KeepliveTimeoutListener extends RedisKeyExpirationEventMessageListener { |
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private Logger logger = LoggerFactory.getLogger(KeepliveTimeoutListener.class); |
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@Autowired |
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private EventPublisher publisher; |
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@Autowired |
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private UserSetting userSetting; |
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public KeepliveTimeoutListener(RedisMessageListenerContainer listenerContainer, UserSetting userSetting) { |
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super(listenerContainer, userSetting); |
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} |
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@Override |
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public void init() { |
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if (!userSetting.getRedisConfig()) { |
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// 配置springboot默认Config为空，即不让应用去修改redis的默认配置，因为Redis服务出于安全会禁用CONFIG命令给远程用户使用
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setKeyspaceNotificationsConfigParameter(""); |
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} |
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super.init(); |
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} |
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/** |
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* 监听失效的key，key格式为keeplive_deviceId |
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* @param message |
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* @param pattern |
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*/ |
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@Override |
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public void onMessage(Message message, byte[] pattern) { |
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// 获取失效的key
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String expiredKey = message.toString(); |
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String KEEPLIVEKEY_PREFIX = VideoManagerConstants.KEEPLIVEKEY_PREFIX + userSetting.getServerId() + "_"; |
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if(!expiredKey.startsWith(KEEPLIVEKEY_PREFIX)){ |
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logger.debug("收到redis过期监听，但开头不是"+KEEPLIVEKEY_PREFIX+"，忽略"); |
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return; |
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} |
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String deviceId = expiredKey.substring(KEEPLIVEKEY_PREFIX.length(),expiredKey.length()); |
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publisher.outlineEventPublish(deviceId, VideoManagerConstants.EVENT_OUTLINE_TIMEOUT); |
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} |
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} |
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@ -1,40 +0,0 @@ |
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package com.genersoft.iot.vmp.gb28181.event.offline; |
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import org.springframework.context.ApplicationEvent; |
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/** |
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* @description: 离线事件类 |
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* @author: swwheihei |
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* @date: 2020年5月6日 上午11:33:13 |
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*/ |
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public class OfflineEvent extends ApplicationEvent { |
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/** |
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* |
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*/ |
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private static final long serialVersionUID = 1L; |
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public OfflineEvent(Object source) { |
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super(source); |
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} |
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private String deviceId; |
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private String from; |
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public String getDeviceId() { |
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return deviceId; |
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} |
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public void setDeviceId(String deviceId) { |
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this.deviceId = deviceId; |
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} |
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public String getFrom() { |
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return from; |
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} |
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public void setFrom(String from) { |
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this.from = from; |
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} |
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} |
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@ -1,98 +0,0 @@ |
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package com.genersoft.iot.vmp.gb28181.event.offline; |
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import com.genersoft.iot.vmp.conf.UserSetting; |
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import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel; |
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import com.genersoft.iot.vmp.gb28181.bean.SsrcTransaction; |
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import com.genersoft.iot.vmp.gb28181.event.EventPublisher; |
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import com.genersoft.iot.vmp.gb28181.event.subscribe.catalog.CatalogEvent; |
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import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager; |
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import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory; |
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import com.genersoft.iot.vmp.service.IMediaServerService; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.context.ApplicationListener; |
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import org.springframework.stereotype.Component; |
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import com.genersoft.iot.vmp.common.VideoManagerConstants; |
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import com.genersoft.iot.vmp.storager.IVideoManagerStorage; |
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import com.genersoft.iot.vmp.utils.redis.RedisUtil; |
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import java.util.List; |
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/** |
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* @description: 离线事件监听器，监听到离线后，修改设备离在线状态。 设备离线有两个来源： |
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* 1、设备主动注销，发送注销指令，{@link com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.RegisterRequestProcessor} |
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* 2、设备未知原因离线，心跳超时,{@link com.genersoft.iot.vmp.gb28181.event.offline.OfflineEventListener} |
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* @author: swwheihei |
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* @date: 2020年5月6日 下午1:51:23 |
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*/ |
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@Component |
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public class OfflineEventListener implements ApplicationListener<OfflineEvent> { |
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private final static Logger logger = LoggerFactory.getLogger(OfflineEventListener.class); |
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@Autowired |
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private IVideoManagerStorage storager; |
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@Autowired |
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private VideoStreamSessionManager streamSession; |
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@Autowired |
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private RedisUtil redis; |
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@Autowired |
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private UserSetting userSetting; |
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@Autowired |
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private EventPublisher eventPublisher; |
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@Autowired |
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private IMediaServerService mediaServerService; |
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@Autowired |
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private ZLMRTPServerFactory zlmrtpServerFactory; |
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@Override |
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public void onApplicationEvent(OfflineEvent event) { |
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logger.info("设备离线事件触发，deviceId：" + event.getDeviceId() + ",from:" + event.getFrom()); |
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String key = VideoManagerConstants.KEEPLIVEKEY_PREFIX + userSetting.getServerId() + "_" + event.getDeviceId(); |
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switch (event.getFrom()) { |
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// 心跳超时触发的离线事件，说明redis中已删除，无需处理
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case VideoManagerConstants.EVENT_OUTLINE_TIMEOUT: |
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break; |
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// 设备主动注销触发的离线事件，需要删除redis中的超时监听
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case VideoManagerConstants.EVENT_OUTLINE_UNREGISTER: |
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redis.del(key); |
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break; |
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default: |
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boolean exist = redis.hasKey(key); |
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if (exist) { |
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redis.del(key); |
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} |
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} |
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List<DeviceChannel> deviceChannelList = storager.queryOnlineChannelsByDeviceId(event.getDeviceId()); |
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eventPublisher.catalogEventPublish(null, deviceChannelList, CatalogEvent.OFF); |
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// 处理离线监听
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storager.outline(event.getDeviceId()); |
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// TODO 离线取消订阅
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// 离线释放所有ssrc
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List<SsrcTransaction> ssrcTransactions = streamSession.getSsrcTransactionForAll(event.getDeviceId(), null, null, null); |
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if (ssrcTransactions != null && ssrcTransactions.size() > 0) { |
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for (SsrcTransaction ssrcTransaction : ssrcTransactions) { |
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mediaServerService.releaseSsrc(ssrcTransaction.getMediaServerId(), ssrcTransaction.getSsrc()); |
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mediaServerService.closeRTPServer(event.getDeviceId(), ssrcTransaction.getChannelId(), ssrcTransaction.getStream()); |
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streamSession.remove(event.getDeviceId(), ssrcTransaction.getChannelId(), ssrcTransaction.getStream()); |
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} |
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} |
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} |
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} |
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@ -1,51 +0,0 @@ |
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package com.genersoft.iot.vmp.gb28181.event.online; |
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import com.genersoft.iot.vmp.gb28181.bean.Device; |
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import org.springframework.context.ApplicationEvent; |
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/** |
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* @description: 在线事件类 |
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* @author: swwheihei |
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* @date: 2020年5月6日 上午11:32:56 |
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*/ |
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public class OnlineEvent extends ApplicationEvent { |
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/** |
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* |
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*/ |
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private static final long serialVersionUID = 1L; |
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public OnlineEvent(Object source) { |
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super(source); |
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} |
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private Device device; |
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private String from; |
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private int expires; |
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public Device getDevice() { |
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return device; |
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} |
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public void setDevice(Device device) { |
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this.device = device; |
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} |
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public String getFrom() { |
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return from; |
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} |
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public void setFrom(String from) { |
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this.from = from; |
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} |
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public int getExpires() { |
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return expires; |
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} |
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public void setExpires(int expires) { |
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this.expires = expires; |
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} |
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} |
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package com.genersoft.iot.vmp.gb28181.event.online; |
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import com.genersoft.iot.vmp.conf.SipConfig; |
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import com.genersoft.iot.vmp.conf.UserSetting; |
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import com.genersoft.iot.vmp.gb28181.bean.Device; |
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import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel; |
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import com.genersoft.iot.vmp.gb28181.event.EventPublisher; |
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import com.genersoft.iot.vmp.gb28181.event.subscribe.catalog.CatalogEvent; |
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import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander; |
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import com.genersoft.iot.vmp.service.IDeviceService; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.context.ApplicationListener; |
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import org.springframework.stereotype.Component; |
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import com.genersoft.iot.vmp.common.VideoManagerConstants; |
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import com.genersoft.iot.vmp.storager.IVideoManagerStorage; |
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import com.genersoft.iot.vmp.utils.redis.RedisUtil; |
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import java.text.SimpleDateFormat; |
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import java.util.List; |
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/** |
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* @description: 在线事件监听器，监听到离线后，修改设备离在线状态。 设备在线有两个来源： |
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* 1、设备主动注销，发送注销指令 |
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* 2、设备未知原因离线，心跳超时 |
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* @author: swwheihei |
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* @date: 2020年5月6日 下午1:51:23 |
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*/ |
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@Component |
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public class OnlineEventListener implements ApplicationListener<OnlineEvent> { |
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private final static Logger logger = LoggerFactory.getLogger(OnlineEventListener.class); |
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@Autowired |
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private IVideoManagerStorage storager; |
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@Autowired |
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private IDeviceService deviceService; |
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@Autowired |
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private RedisUtil redis; |
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@Autowired |
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private SipConfig sipConfig; |
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@Autowired |
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private UserSetting userSetting; |
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@Autowired |
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private EventPublisher eventPublisher; |
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@Autowired |
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private SIPCommander cmder; |
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private SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); |
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@Override |
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public void onApplicationEvent(OnlineEvent event) { |
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logger.info("设备上线事件触发，deviceId：" + event.getDevice().getDeviceId() + ",from:" + event.getFrom()); |
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Device device = event.getDevice(); |
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if (device == null) { |
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return; |
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} |
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String key = VideoManagerConstants.KEEPLIVEKEY_PREFIX + userSetting.getServerId() + "_" + event.getDevice().getDeviceId(); |
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Device deviceInStore = storager.queryVideoDevice(device.getDeviceId()); |
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device.setOnline(1); |
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switch (event.getFrom()) { |
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// 注册时触发的在线事件，先在redis中增加超时超时监听
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case VideoManagerConstants.EVENT_ONLINE_REGISTER: |
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// 超时时间
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redis.set(key, event.getDevice().getDeviceId(), sipConfig.getKeepaliveTimeOut()); |
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device.setRegisterTime(format.format(System.currentTimeMillis())); |
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if (deviceInStore == null) { //第一次上线
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logger.info("[{}] 首次注册，查询设备信息以及通道信息", device.getDeviceId()); |
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cmder.deviceInfoQuery(device); |
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deviceService.sync(device); |
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} |
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break; |
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// 设备主动发送心跳触发的在线事件
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case VideoManagerConstants.EVENT_ONLINE_KEEPLIVE: |
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boolean exist = redis.hasKey(key); |
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// 先判断是否还存在，当设备先心跳超时后又发送心跳时，redis没有监听，需要增加
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if (!exist) { |
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redis.set(key, event.getDevice().getDeviceId(), sipConfig.getKeepaliveTimeOut()); |
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} else { |
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redis.expire(key, sipConfig.getKeepaliveTimeOut()); |
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} |
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device.setKeepaliveTime(format.format(System.currentTimeMillis())); |
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break; |
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// 设备主动发送消息触发的在线事件
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case VideoManagerConstants.EVENT_ONLINE_MESSAGE: |
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break; |
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} |
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// 处理上线监听
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storager.updateDevice(device); |
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// 上线添加订阅
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if (device.getSubscribeCycleForCatalog() > 0) { |
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// 查询在线设备那些开启了订阅，为设备开启定时的目录订阅
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deviceService.addCatalogSubscribe(device); |
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} |
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if (device.getSubscribeCycleForMobilePosition() > 0) { |
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deviceService.addMobilePositionSubscribe(device); |
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} |
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} |
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} |
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