添加zlm集群支持

64850858

2021-07-16 89a9ab4534f10a224f70e546db838423e84a1965

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

@@ -14,6 +14,9 @@
import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
import com.genersoft.iot.vmp.media.zlm.ZLMHttpHookSubscribe;
import com.genersoft.iot.vmp.media.zlm.ZLMRESTfulUtils;
import com.genersoft.iot.vmp.media.zlm.dto.IMediaServerItem;
import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
import com.genersoft.iot.vmp.service.IMediaServerService;
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
import com.genersoft.iot.vmp.vmanager.bean.WVPResult;
@@ -60,6 +63,9 @@
    private IMediaService mediaService;

    @Autowired
    private IMediaServerService mediaServerService;

    @Autowired
    private VideoStreamSessionManager streamSession;

    @Autowired
@@ -67,8 +73,18 @@


    @Override
    public PlayResult play(String deviceId, String channelId, ZLMHttpHookSubscribe.Event hookEvent, SipSubscribe.Event errorEvent) {
    public PlayResult play(IMediaServerItem mediaServerItem, String deviceId, String channelId, ZLMHttpHookSubscribe.Event hookEvent, SipSubscribe.Event errorEvent) {
        PlayResult playResult = new PlayResult();
        if (mediaServerItem == null) {
            RequestMessage msg = new RequestMessage();
            msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + playResult.getUuid());
            WVPResult wvpResult = new WVPResult();
            wvpResult.setCode(-1);
            wvpResult.setMsg("未找到可用的zlm");
            msg.setData(wvpResult);
            resultHolder.invokeResult(msg);
            return playResult;
        }
        Device device = storager.queryVideoDevice(deviceId);
        StreamInfo streamInfo = redisCatchStorage.queryPlayByDevice(deviceId, channelId);
        playResult.setDevice(device);
@@ -82,7 +98,7 @@
        result.onTimeout(()->{
            logger.warn(String.format("设备点播超时，deviceId：%s ，channelId：%s", deviceId, channelId));
            // 释放rtpserver
            cmder.closeRTPServer(playResult.getDevice(), channelId);
            mediaServerService.closeRTPServer(playResult.getDevice(), channelId);
            RequestMessage msg = new RequestMessage();
            msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + playResult.getUuid());
            WVPResult wvpResult = new WVPResult();
@@ -115,9 +131,10 @@
                    WVPResult wvpResult = (WVPResult)responseEntity.getBody();
                    if (wvpResult.getCode() == 0) {
                        StreamInfo streamInfoForSuccess = (StreamInfo)wvpResult.getData();
                        IMediaServerItem mediaInfo = mediaServerService.getOne(streamInfoForSuccess.getMediaServerId());
                        String streamUrl = streamInfoForSuccess.getFmp4();
                        // 请求截图
                        zlmresTfulUtils.getSnap(streamUrl, 15, 1, path, fileName);
                        zlmresTfulUtils.getSnap(mediaInfo, streamUrl, 15, 1, path, fileName);
                    }
                }
            } catch (FileNotFoundException e) {
@@ -126,17 +143,17 @@
        });
        if (streamInfo == null) {
            // 发送点播消息
            cmder.playStreamCmd(device, channelId, (JSONObject response) -> {
            cmder.playStreamCmd(mediaServerItem, device, channelId, (IMediaServerItem mediaServerItemInUse, JSONObject response) -> {
                logger.info("收到订阅消息： " + response.toJSONString());
                onPublishHandlerForPlay(response, deviceId, channelId, uuid.toString());
                onPublishHandlerForPlay(mediaServerItemInUse, response, deviceId, channelId, uuid.toString());
                if (hookEvent != null) {
                    hookEvent.response(response);
                    hookEvent.response(mediaServerItem, response);
                }
            }, event -> {
            }, (event) -> {
                RequestMessage msg = new RequestMessage();
                msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid);
                Response response = event.getResponse();
                cmder.closeRTPServer(playResult.getDevice(), channelId);
                mediaServerService.closeRTPServer(playResult.getDevice(), channelId);
                WVPResult wvpResult = new WVPResult();
                wvpResult.setCode(-1);
                wvpResult.setMsg(String.format("点播失败， 错误码： %s, %s", response.getStatusCode(), response.getReasonPhrase()));
@@ -158,7 +175,10 @@
                resultHolder.invokeResult(msg);
                return playResult;
            }
            JSONObject rtpInfo = zlmresTfulUtils.getRtpInfo(streamId);
            String mediaServerId = streamInfo.getMediaServerId();
            IMediaServerItem mediaInfo = mediaServerService.getOne(mediaServerId);

            JSONObject rtpInfo = zlmresTfulUtils.getRtpInfo(mediaInfo, streamId);
            if (rtpInfo != null && rtpInfo.getBoolean("exist")) {
                RequestMessage msg = new RequestMessage();
                msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid);
@@ -171,16 +191,16 @@

                resultHolder.invokeResult(msg);
                if (hookEvent != null) {
                    hookEvent.response(JSONObject.parseObject(JSON.toJSONString(streamInfo)));
                    hookEvent.response(mediaServerItem, JSONObject.parseObject(JSON.toJSONString(streamInfo)));
                }
            } else {
                redisCatchStorage.stopPlay(streamInfo);
                storager.stopPlay(streamInfo.getDeviceID(), streamInfo.getChannelId());
                cmder.playStreamCmd(device, channelId, (JSONObject response) -> {
                cmder.playStreamCmd(mediaServerItem, device, channelId, (IMediaServerItem mediaServerItemInuse, JSONObject response) -> {
                    logger.info("收到订阅消息： " + response.toJSONString());
                    onPublishHandlerForPlay(response, deviceId, channelId, uuid.toString());
                }, event -> {
                    cmder.closeRTPServer(playResult.getDevice(), channelId);
                    onPublishHandlerForPlay(mediaServerItemInuse, response, deviceId, channelId, uuid.toString());
                }, (event) -> {
                    mediaServerService.closeRTPServer(playResult.getDevice(), channelId);
                    RequestMessage msg = new RequestMessage();
                    msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid);
                    Response response = event.getResponse();
@@ -198,10 +218,10 @@
    }

    @Override
    public void onPublishHandlerForPlay(JSONObject resonse, String deviceId, String channelId, String uuid) {
    public void onPublishHandlerForPlay(IMediaServerItem mediaServerItem, JSONObject resonse, String deviceId, String channelId, String uuid) {
        RequestMessage msg = new RequestMessage();
        msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid);
        StreamInfo streamInfo = onPublishHandler(resonse, deviceId, channelId, uuid);
        StreamInfo streamInfo = onPublishHandler(mediaServerItem, resonse, deviceId, channelId, uuid);
        if (streamInfo != null) {
            DeviceChannel deviceChannel = storager.queryChannel(deviceId, channelId);
            if (deviceChannel != null) {
@@ -234,10 +254,26 @@
    }

    @Override
    public void onPublishHandlerForPlayBack(JSONObject resonse, String deviceId, String channelId, String uuid) {
    public IMediaServerItem getNewMediaServerItem(Device device) {
        if (device == null) return null;
        String mediaServerId = device.getMediaServerId();
        IMediaServerItem mediaServerItem = null;
        if (mediaServerId == null) {
            mediaServerItem = mediaServerService.getMediaServerForMinimumLoad();
        }else {
            mediaServerItem = mediaServerService.getOne(mediaServerId);
        }
        if (mediaServerItem == null) {
            logger.warn("点播时未找到可使用的ZLM...");
        }
        return mediaServerItem;
    }

    @Override
    public void onPublishHandlerForPlayBack(IMediaServerItem mediaServerItem, JSONObject resonse, String deviceId, String channelId, String uuid) {
        RequestMessage msg = new RequestMessage();
        msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid);
        StreamInfo streamInfo = onPublishHandler(resonse, deviceId, channelId, uuid);
        StreamInfo streamInfo = onPublishHandler(mediaServerItem, resonse, deviceId, channelId, uuid);
        if (streamInfo != null) {
            redisCatchStorage.startPlayback(streamInfo);
            msg.setData(JSON.toJSONString(streamInfo));
@@ -249,10 +285,10 @@
        }
    }

    public StreamInfo onPublishHandler(JSONObject resonse, String deviceId, String channelId, String uuid) {
    public StreamInfo onPublishHandler(IMediaServerItem mediaServerItem, JSONObject resonse, String deviceId, String channelId, String uuid) {
        String streamId = resonse.getString("stream");
        JSONArray tracks = resonse.getJSONArray("tracks");
        StreamInfo streamInfo = mediaService.getStreamInfoByAppAndStream("rtp", streamId, tracks);
        StreamInfo streamInfo = mediaService.getStreamInfoByAppAndStream(mediaServerItem,"rtp", streamId, tracks);
        streamInfo.setDeviceID(deviceId);
        streamInfo.setChannelId(channelId);
        return streamInfo;