| | |
| | | import java.util.ArrayList; |
| | | import java.util.List; |
| | | |
| | | import javax.sip.ClientTransaction; |
| | | import javax.sip.Dialog; |
| | | |
| | | import com.genersoft.iot.vmp.common.VideoManagerConstants; |
| | | import com.genersoft.iot.vmp.conf.UserSetup; |
| | | import com.genersoft.iot.vmp.conf.UserSetting; |
| | | import com.genersoft.iot.vmp.gb28181.bean.SipTransactionInfo; |
| | | import com.genersoft.iot.vmp.gb28181.bean.SsrcTransaction; |
| | | import com.genersoft.iot.vmp.utils.SerializeUtils; |
| | | import com.genersoft.iot.vmp.utils.redis.RedisUtil; |
| | | import gov.nist.javax.sip.stack.SIPDialog; |
| | | import gov.nist.javax.sip.message.SIPResponse; |
| | | import org.springframework.beans.factory.annotation.Autowired; |
| | | import org.springframework.stereotype.Component; |
| | | import org.springframework.util.StringUtils; |
| | | import org.springframework.util.ObjectUtils; |
| | | |
| | | /** |
| | | * @description:视频流session管理器,管理视频预览、预览回放的通信句柄 |
| | |
| | | public class VideoStreamSessionManager { |
| | | |
| | | @Autowired |
| | | private RedisUtil redisUtil; |
| | | private UserSetting userSetting; |
| | | |
| | | @Autowired |
| | | private UserSetup userSetup; |
| | | public enum SessionType { |
| | | play, |
| | | playback, |
| | | download |
| | | } |
| | | |
| | | /** |
| | | * 添加一个点播/回放的事务信息 |
| | |
| | | * @param callId 一次请求的CallID |
| | | * @param stream 流名称 |
| | | * @param mediaServerId 所使用的流媒体ID |
| | | * @param transaction 事务 |
| | | * @param response 回复 |
| | | */ |
| | | public void put(String deviceId, String channelId, String callId, String stream, String ssrc, String mediaServerId, ClientTransaction transaction){ |
| | | public void put(String deviceId, String channelId, String callId, String stream, String ssrc, String mediaServerId, SIPResponse response, SessionType type){ |
| | | SsrcTransaction ssrcTransaction = new SsrcTransaction(); |
| | | ssrcTransaction.setDeviceId(deviceId); |
| | | ssrcTransaction.setChannelId(channelId); |
| | | ssrcTransaction.setStream(stream); |
| | | byte[] transactionByteArray = SerializeUtils.serialize(transaction); |
| | | ssrcTransaction.setTransaction(transactionByteArray); |
| | | ssrcTransaction.setSipTransactionInfo(new SipTransactionInfo(response)); |
| | | ssrcTransaction.setCallId(callId); |
| | | ssrcTransaction.setSsrc(ssrc); |
| | | ssrcTransaction.setMediaServerId(mediaServerId); |
| | | ssrcTransaction.setType(type); |
| | | |
| | | redisUtil.set(VideoManagerConstants.MEDIA_TRANSACTION_USED_PREFIX + userSetup.getServerId() |
| | | RedisUtil.set(VideoManagerConstants.MEDIA_TRANSACTION_USED_PREFIX + userSetting.getServerId() |
| | | + "_" + deviceId + "_" + channelId + "_" + callId + "_" + stream, ssrcTransaction); |
| | | redisUtil.set(VideoManagerConstants.MEDIA_TRANSACTION_USED_PREFIX + userSetup.getServerId() |
| | | RedisUtil.set(VideoManagerConstants.MEDIA_TRANSACTION_USED_PREFIX + userSetting.getServerId() |
| | | + "_" + deviceId + "_" + channelId + "_" + callId + "_" + stream, ssrcTransaction); |
| | | } |
| | | |
| | | public void put(String deviceId, String channelId, String callId, Dialog dialog){ |
| | | SsrcTransaction ssrcTransaction = getSsrcTransaction(deviceId, channelId, callId, null); |
| | | if (ssrcTransaction != null) { |
| | | byte[] dialogByteArray = SerializeUtils.serialize(dialog); |
| | | ssrcTransaction.setDialog(dialogByteArray); |
| | | } |
| | | redisUtil.set(VideoManagerConstants.MEDIA_TRANSACTION_USED_PREFIX + userSetup.getServerId() |
| | | + "_" + deviceId + "_" + channelId + "_" + ssrcTransaction.getCallId() + "_" |
| | | + ssrcTransaction.getStream(), ssrcTransaction); |
| | | } |
| | | |
| | | |
| | | public ClientTransaction getTransactionByStream(String deviceId, String channelId, String stream){ |
| | | SsrcTransaction ssrcTransaction = getSsrcTransaction(deviceId, channelId, null, stream); |
| | | if (ssrcTransaction == null) return null; |
| | | byte[] transactionByteArray = ssrcTransaction.getTransaction(); |
| | | ClientTransaction clientTransaction = (ClientTransaction)SerializeUtils.deSerialize(transactionByteArray); |
| | | return clientTransaction; |
| | | } |
| | | |
| | | public SIPDialog getDialogByStream(String deviceId, String channelId, String stream){ |
| | | SsrcTransaction ssrcTransaction = getSsrcTransaction(deviceId, channelId, null, stream); |
| | | if (ssrcTransaction == null) return null; |
| | | byte[] dialogByteArray = ssrcTransaction.getDialog(); |
| | | if (dialogByteArray == null) return null; |
| | | SIPDialog dialog = (SIPDialog)SerializeUtils.deSerialize(dialogByteArray); |
| | | return dialog; |
| | | } |
| | | |
| | | public SIPDialog getDialogByCallId(String deviceId, String channelId, String callID){ |
| | | SsrcTransaction ssrcTransaction = getSsrcTransaction(deviceId, channelId, callID, null); |
| | | if (ssrcTransaction == null) return null; |
| | | byte[] dialogByteArray = ssrcTransaction.getDialog(); |
| | | if (dialogByteArray == null) return null; |
| | | SIPDialog dialog = (SIPDialog)SerializeUtils.deSerialize(dialogByteArray); |
| | | return dialog; |
| | | } |
| | | |
| | | public SsrcTransaction getSsrcTransaction(String deviceId, String channelId, String callId, String stream){ |
| | | if (StringUtils.isEmpty(callId)) callId ="*"; |
| | | if (StringUtils.isEmpty(stream)) stream ="*"; |
| | | String key = VideoManagerConstants.MEDIA_TRANSACTION_USED_PREFIX + userSetup.getServerId() + "_" + deviceId + "_" + channelId + "_" + callId+ "_" + stream; |
| | | List<Object> scanResult = redisUtil.scan(key); |
| | | if (scanResult.size() == 0) return null; |
| | | return (SsrcTransaction)redisUtil.get((String) scanResult.get(0)); |
| | | |
| | | if (ObjectUtils.isEmpty(deviceId)) { |
| | | deviceId ="*"; |
| | | } |
| | | if (ObjectUtils.isEmpty(channelId)) { |
| | | channelId ="*"; |
| | | } |
| | | if (ObjectUtils.isEmpty(callId)) { |
| | | callId ="*"; |
| | | } |
| | | if (ObjectUtils.isEmpty(stream)) { |
| | | stream ="*"; |
| | | } |
| | | String key = VideoManagerConstants.MEDIA_TRANSACTION_USED_PREFIX + userSetting.getServerId() + "_" + deviceId + "_" + channelId + "_" + callId+ "_" + stream; |
| | | List<Object> scanResult = RedisUtil.scan(key); |
| | | if (scanResult.size() == 0) { |
| | | return null; |
| | | } |
| | | return (SsrcTransaction)RedisUtil.get((String) scanResult.get(0)); |
| | | } |
| | | |
| | | public List<SsrcTransaction> getSsrcTransactionForAll(String deviceId, String channelId, String callId, String stream){ |
| | | if (StringUtils.isEmpty(deviceId)) deviceId ="*"; |
| | | if (StringUtils.isEmpty(channelId)) channelId ="*"; |
| | | if (StringUtils.isEmpty(callId)) callId ="*"; |
| | | if (StringUtils.isEmpty(stream)) stream ="*"; |
| | | String key = VideoManagerConstants.MEDIA_TRANSACTION_USED_PREFIX + userSetup.getServerId() + "_" + deviceId + "_" + channelId + "_" + callId+ "_" + stream; |
| | | List<Object> scanResult = redisUtil.scan(key); |
| | | if (scanResult.size() == 0) return null; |
| | | if (ObjectUtils.isEmpty(deviceId)) { |
| | | deviceId ="*"; |
| | | } |
| | | if (ObjectUtils.isEmpty(channelId)) { |
| | | channelId ="*"; |
| | | } |
| | | if (ObjectUtils.isEmpty(callId)) { |
| | | callId ="*"; |
| | | } |
| | | if (ObjectUtils.isEmpty(stream)) { |
| | | stream ="*"; |
| | | } |
| | | String key = VideoManagerConstants.MEDIA_TRANSACTION_USED_PREFIX + userSetting.getServerId() + "_" + deviceId + "_" + channelId + "_" + callId+ "_" + stream; |
| | | List<Object> scanResult = RedisUtil.scan(key); |
| | | if (scanResult.size() == 0) { |
| | | return null; |
| | | } |
| | | List<SsrcTransaction> result = new ArrayList<>(); |
| | | for (Object keyObj : scanResult) { |
| | | result.add((SsrcTransaction)redisUtil.get((String) keyObj)); |
| | | result.add((SsrcTransaction)RedisUtil.get((String) keyObj)); |
| | | } |
| | | return result; |
| | | } |
| | | |
| | | public String getMediaServerId(String deviceId, String channelId, String stream){ |
| | | SsrcTransaction ssrcTransaction = getSsrcTransaction(deviceId, channelId, null, stream); |
| | | if (ssrcTransaction == null) return null; |
| | | if (ssrcTransaction == null) { |
| | | return null; |
| | | } |
| | | return ssrcTransaction.getMediaServerId(); |
| | | } |
| | | |
| | | public String getSSRC(String deviceId, String channelId, String stream){ |
| | | SsrcTransaction ssrcTransaction = getSsrcTransaction(deviceId, channelId, null, stream); |
| | | if (ssrcTransaction == null) return null; |
| | | if (ssrcTransaction == null) { |
| | | return null; |
| | | } |
| | | return ssrcTransaction.getSsrc(); |
| | | } |
| | | |
| | | public void remove(String deviceId, String channelId, String stream) { |
| | | SsrcTransaction ssrcTransaction = getSsrcTransaction(deviceId, channelId, null, stream); |
| | | if (ssrcTransaction == null) return; |
| | | redisUtil.del(VideoManagerConstants.MEDIA_TRANSACTION_USED_PREFIX + userSetup.getServerId() + "_" |
| | | if (ssrcTransaction == null) { |
| | | return; |
| | | } |
| | | RedisUtil.del(VideoManagerConstants.MEDIA_TRANSACTION_USED_PREFIX + userSetting.getServerId() + "_" |
| | | + deviceId + "_" + channelId + "_" + ssrcTransaction.getCallId() + "_" + ssrcTransaction.getStream()); |
| | | } |
| | | |
| | | |
| | | public List<SsrcTransaction> getAllSsrc() { |
| | | List<Object> ssrcTransactionKeys = redisUtil.scan(String.format("%s_*_*_*_*", VideoManagerConstants.MEDIA_TRANSACTION_USED_PREFIX+ userSetup.getServerId() + "_" )); |
| | | List<Object> ssrcTransactionKeys = RedisUtil.scan(String.format("%s_*_*_*_*", VideoManagerConstants.MEDIA_TRANSACTION_USED_PREFIX+ userSetting.getServerId())); |
| | | List<SsrcTransaction> result= new ArrayList<>(); |
| | | for (int i = 0; i < ssrcTransactionKeys.size(); i++) { |
| | | String key = (String)ssrcTransactionKeys.get(i); |
| | | SsrcTransaction ssrcTransaction = (SsrcTransaction)redisUtil.get(key); |
| | | SsrcTransaction ssrcTransaction = (SsrcTransaction)RedisUtil.get(key); |
| | | result.add(ssrcTransaction); |
| | | } |
| | | return result; |