Merge pull request #989 from dodu2014/wvp-28181-2.0-1

648540858

2023-08-07 6905f00293cc50d236e159ec39f0af577a72ae44

 src/main/java/com/genersoft/iot/vmp/service/impl/PlatformServiceImpl.java

@@ -6,7 +6,7 @@
import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
import com.genersoft.iot.vmp.gb28181.session.SSRCFactory;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommanderFroPlatform;
import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory;
import com.genersoft.iot.vmp.media.zlm.ZLMServerFactory;
import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
import com.genersoft.iot.vmp.service.IMediaServerService;
import com.genersoft.iot.vmp.service.IPlatformService;
@@ -35,6 +35,8 @@
public class PlatformServiceImpl implements IPlatformService {

    private final static String REGISTER_KEY_PREFIX = "platform_register_";

    private final static String REGISTER_FAIL_AGAIN_KEY_PREFIX = "platform_register_fail_again_";
    private final static String KEEPALIVE_KEY_PREFIX = "platform_keepalive_";

    private final static Logger logger = LoggerFactory.getLogger(PlatformServiceImpl.class);
@@ -67,7 +69,7 @@
    private DynamicTask dynamicTask;

    @Autowired
    private ZLMRTPServerFactory zlmrtpServerFactory;
    private ZLMServerFactory zlmServerFactory;

    @Autowired
    private SubscribeHolder subscribeHolder;
@@ -132,14 +134,6 @@
        ParentPlatform parentPlatformOld = platformMapper.getParentPlatById(parentPlatform.getId());
        ParentPlatformCatch parentPlatformCatchOld = redisCatchStorage.queryPlatformCatchInfo(parentPlatformOld.getServerGBId());
        parentPlatform.setUpdateTime(DateUtil.getNow());
        if (!parentPlatformOld.getTreeType().equals(parentPlatform.getTreeType())) {
            // 目录结构发生变化，清空之前的关联关系
            logger.info("保存平台{}时发现目录结构变化，清空关联关系", parentPlatform.getDeviceGBId());
            catalogMapper.delByPlatformId(parentPlatformOld.getServerGBId());
            platformChannelMapper.delByPlatformId(parentPlatformOld.getServerGBId());
            platformGbStreamMapper.delByPlatformId(parentPlatformOld.getServerGBId());
        }


        // 停止心跳定时
        final String keepaliveTaskKey = KEEPALIVE_KEY_PREFIX + parentPlatformOld.getServerGBId();
@@ -150,12 +144,11 @@
        // 注销旧的
        try {
            if (parentPlatformOld.isStatus()) {
                logger.info("保存平台{}时发现救平台在线，发送注销命令", parentPlatformOld.getServerGBId());
                logger.info("保存平台{}时发现旧平台在线，发送注销命令", parentPlatformOld.getServerGBId());
                commanderForPlatform.unregister(parentPlatformOld, parentPlatformCatchOld.getSipTransactionInfo(), null, eventResult -> {
                    logger.info("[国标级联] 注销成功， 平台：{}", parentPlatformOld.getServerGBId());
                });
            }

        } catch (InvalidArgumentException | ParseException | SipException e) {
            logger.error("[命令发送失败] 国标级联 注销: {}", e.getMessage());
        }
@@ -188,9 +181,6 @@
                logger.error("[命令发送失败] 国标级联: {}", e.getMessage());
            }
        }
        // 重新开启定时注册， 使用续订消息
        // 重新开始心跳保活


        return false;
    }
@@ -199,6 +189,9 @@
    @Override
    public void online(ParentPlatform parentPlatform, SipTransactionInfo sipTransactionInfo) {
        logger.info("[国标级联]：{}, 平台上线", parentPlatform.getServerGBId());
        final String registerFailAgainTaskKey = REGISTER_FAIL_AGAIN_KEY_PREFIX + parentPlatform.getServerGBId();
        dynamicTask.stop(registerFailAgainTaskKey);

        platformMapper.updateParentPlatformStatus(parentPlatform.getServerGBId(), true);
        ParentPlatformCatch parentPlatformCatch = redisCatchStorage.queryPlatformCatchInfo(parentPlatform.getServerGBId());
        if (parentPlatformCatch == null) {
@@ -239,15 +232,9 @@
                                    // 此时是第三次心跳超时， 平台离线
                                    if (platformCatch.getKeepAliveReply()  == 2) {
                                        // 设置平台离线，并重新注册
                                        logger.info("[国标级联] {}，三次心跳超时后再次发起注册", parentPlatform.getServerGBId());
                                        try {
                                            commanderForPlatform.register(parentPlatform, eventResult1 -> {
                                                logger.info("[国标级联] {}，三次心跳超时后再次发起注册仍然失败，开始定时发起注册，间隔为1分钟", parentPlatform.getServerGBId());
                                                offline(parentPlatform, false);
                                            }, null);
                                        } catch (InvalidArgumentException | ParseException | SipException e) {
                                            logger.error("[命令发送失败] 国标级联 注册: {}", e.getMessage());
                                        }
                                        logger.info("[国标级联] 三次心跳超时, 平台{}({})离线", parentPlatform.getName(), parentPlatform.getServerGBId());
                                        offline(parentPlatform, false);

                                    }

                                }else {
@@ -273,21 +260,22 @@

    private void registerTask(ParentPlatform parentPlatform, SipTransactionInfo sipTransactionInfo){
        try {
            // 设置超时重发， 后续从底层支持消息重发
            String key = KEEPALIVE_KEY_PREFIX + parentPlatform.getServerGBId() + "_timeout";
            if (dynamicTask.isAlive(key)) {
                return;
            // 不在同一个会话中续订则每次全新注册
            if (!userSetting.isRegisterKeepIntDialog()) {
                sipTransactionInfo = null;
            }
            dynamicTask.startDelay(key, ()->{
                registerTask(parentPlatform, sipTransactionInfo);
            }, 1000);
            logger.info("[国标级联] 平台：{}注册即将到期，开始续订", parentPlatform.getServerGBId());

            if (sipTransactionInfo == null) {
                logger.info("[国标级联] 平台：{}注册即将到期，开始重新注册", parentPlatform.getServerGBId());
            }else {
                logger.info("[国标级联] 平台：{}注册即将到期，开始续订", parentPlatform.getServerGBId());
            }

            commanderForPlatform.register(parentPlatform, sipTransactionInfo,  eventResult -> {
                dynamicTask.stop(key);
                logger.info("[国标级联] 平台：{}注册失败，{}:{}", parentPlatform.getServerGBId(),
                        eventResult.statusCode, eventResult.msg);
                offline(parentPlatform, false);
            },eventResult -> {
                dynamicTask.stop(key);
            });
            }, null);
        } catch (InvalidArgumentException | ParseException | SipException e) {
            logger.error("[命令发送失败] 国标级联定时注册: {}", e.getMessage());
        }
@@ -308,24 +296,35 @@
        // 停止所有推流
        logger.info("[平台离线] {}, 停止所有推流", parentPlatform.getServerGBId());
        stopAllPush(parentPlatform.getServerGBId());
        if (stopRegister) {
            // 清除注册定时
            logger.info("[平台离线] {}, 停止定时注册任务", parentPlatform.getServerGBId());
            final String registerTaskKey = REGISTER_KEY_PREFIX + parentPlatform.getServerGBId();
            if (dynamicTask.contains(registerTaskKey)) {
                dynamicTask.stop(registerTaskKey);
            }

        // 清除注册定时
        logger.info("[平台离线] {}, 停止定时注册任务", parentPlatform.getServerGBId());
        final String registerTaskKey = REGISTER_KEY_PREFIX + parentPlatform.getServerGBId();
        if (dynamicTask.contains(registerTaskKey)) {
            dynamicTask.stop(registerTaskKey);
        }
        // 清除心跳定时
        logger.info("[平台离线] {}, 停止定时发送心跳任务", parentPlatform.getServerGBId());
        final String keepaliveTaskKey = KEEPALIVE_KEY_PREFIX + parentPlatform.getServerGBId();
        if (dynamicTask.contains(keepaliveTaskKey)) {
            // 添加心跳任务
            // 清除心跳任务
            dynamicTask.stop(keepaliveTaskKey);
        }
        // 停止目录订阅回复
        logger.info("[平台离线] {}, 停止订阅回复", parentPlatform.getServerGBId());
        subscribeHolder.removeAllSubscribe(parentPlatform.getServerGBId());
        // 发起定时自动重新注册
        if (!stopRegister) {
            // 设置为60秒自动尝试重新注册
            final String registerFailAgainTaskKey = REGISTER_FAIL_AGAIN_KEY_PREFIX + parentPlatform.getServerGBId();
            ParentPlatform platform = platformMapper.getParentPlatById(parentPlatform.getId());
            if (platform.isEnable()) {
                dynamicTask.startCron(registerFailAgainTaskKey,
                        ()-> registerTask(platform, null),
                        userSetting.getRegisterAgainAfterTime() * 1000);
            }

        }
    }

    private void stopAllPush(String platformId) {
@@ -339,7 +338,7 @@
                param.put("vhost", "__defaultVhost__");
                param.put("app", sendRtpItem.getApp());
                param.put("stream", sendRtpItem.getStreamId());
                zlmrtpServerFactory.stopSendRtpStream(mediaInfo, param);
                zlmServerFactory.stopSendRtpStream(mediaInfo, param);
            }
        }
    }