From 59bda74e88ec95890cb13d54aefef38e27411c01 Mon Sep 17 00:00:00 2001 From: 648540858 <648540858@qq.com> Date: 星期三, 17 八月 2022 17:06:33 +0800 Subject: [PATCH] 处理获取消息体内容为空时造成的空指针异常 --- src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java | 85 ++++++++++++++++++++++++++++++++++++------ 1 files changed, 72 insertions(+), 13 deletions(-) diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java index fda3bff..34cb753 100644 --- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java +++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java @@ -17,9 +17,11 @@ import com.genersoft.iot.vmp.media.zlm.ZLMMediaListManager; import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory; import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem; +import com.genersoft.iot.vmp.media.zlm.dto.StreamProxyItem; import com.genersoft.iot.vmp.media.zlm.dto.StreamPushItem; import com.genersoft.iot.vmp.service.IMediaServerService; import com.genersoft.iot.vmp.service.IPlayService; +import com.genersoft.iot.vmp.service.IStreamProxyService; import com.genersoft.iot.vmp.service.IStreamPushService; import com.genersoft.iot.vmp.service.bean.MessageForPushChannel; import com.genersoft.iot.vmp.service.bean.SSRCInfo; @@ -65,6 +67,8 @@ @Autowired private IStreamPushService streamPushService; + @Autowired + private IStreamProxyService streamProxyService; @Autowired private IRedisCatchStorage redisCatchStorage; @@ -120,10 +124,7 @@ // Invite Request娑堟伅瀹炵幇锛屾娑堟伅涓�鑸负绾ц仈娑堟伅锛屼笂绾х粰涓嬬骇鍙戦�佽姹傝棰戞寚浠� try { Request request = evt.getRequest(); - SipURI sipUri = (SipURI) request.getRequestURI(); - //浠巗ubject璇诲彇channelId,涓嶅啀浠巖equest-line璇诲彇銆� 鏈変簺骞冲彴request-line鏄钩鍙板浗鏍囩紪鐮侊紝涓嶆槸璁惧鍥芥爣缂栫爜銆� - //String channelId = sipURI.getUser(); - String channelId = SipUtils.getChannelIdFromHeader(request); + String channelId = SipUtils.getChannelIdFromRequest(request); String requesterId = SipUtils.getUserIdFromFromHeader(request); CallIdHeader callIdHeader = (CallIdHeader) request.getHeader(CallIdHeader.NAME); if (requesterId == null || channelId == null) { @@ -145,6 +146,7 @@ MediaServerItem mediaServerItem = null; StreamPushItem streamPushItem = null; + StreamProxyItem proxyByAppAndStream =null; // 涓嶆槸閫氶亾鍙兘鏄洿鎾祦 if (channel != null && gbStream == null) { if (channel.getStatus() == 0) { @@ -174,6 +176,13 @@ if ("push".equals(gbStream.getStreamType())) { streamPushItem = streamPushService.getPush(gbStream.getApp(), gbStream.getStream()); if (streamPushItem == null) { + logger.info("[ app={}, stream={} ]鎵句笉鍒皕lm {}锛岃繑鍥�410", gbStream.getApp(), gbStream.getStream(), mediaServerId); + responseAck(evt, Response.GONE); + return; + } + }else if("proxy".equals(gbStream.getStreamType())){ + proxyByAppAndStream = streamProxyService.getStreamProxyByAppAndStream(gbStream.getApp(), gbStream.getStream()); + if (proxyByAppAndStream == null) { logger.info("[ app={}, stream={} ]鎵句笉鍒皕lm {}锛岃繑鍥�410", gbStream.getApp(), gbStream.getStream(), mediaServerId); responseAck(evt, Response.GONE); return; @@ -419,14 +428,33 @@ } } } else if (gbStream != null) { - if (streamPushItem != null && streamPushItem.isPushIng()) { - // 鎺ㄦ祦鐘舵�� - pushStream(evt, gbStream, streamPushItem, platform, callIdHeader, mediaServerItem, port, tcpActive, - mediaTransmissionTCP, channelId, addressStr, ssrc, requesterId); - } else { - // 鏈帹娴� 鎷夎捣 - notifyStreamOnline(evt, gbStream, streamPushItem, platform, callIdHeader, mediaServerItem, port, tcpActive, - mediaTransmissionTCP, channelId, addressStr, ssrc, requesterId); + if("push".equals(gbStream.getStreamType())) { + if (streamPushItem != null && streamPushItem.isPushIng()) { + // 鎺ㄦ祦鐘舵�� + pushStream(evt, gbStream, streamPushItem, platform, callIdHeader, mediaServerItem, port, tcpActive, + mediaTransmissionTCP, channelId, addressStr, ssrc, requesterId); + } else { + // 鏈帹娴� 鎷夎捣 + notifyStreamOnline(evt, gbStream, streamPushItem, platform, callIdHeader, mediaServerItem, port, tcpActive, + mediaTransmissionTCP, channelId, addressStr, ssrc, requesterId); + } + }else if ("proxy".equals(gbStream.getStreamType())){ + if(null != proxyByAppAndStream &&proxyByAppAndStream.isStatus()){ + pushProxyStream(evt, gbStream, platform, callIdHeader, mediaServerItem, port, tcpActive, + mediaTransmissionTCP, channelId, addressStr, ssrc, requesterId); + }else{ + //寮�鍚唬鐞嗘媺娴� + boolean start1 = streamProxyService.start(gbStream.getApp(), gbStream.getStream()); + if(start1) { + pushProxyStream(evt, gbStream, platform, callIdHeader, mediaServerItem, port, tcpActive, + mediaTransmissionTCP, channelId, addressStr, ssrc, requesterId); + }else{ + //澶辫触鍚庨�氱煡 + notifyStreamOnline(evt, gbStream, null, platform, callIdHeader, mediaServerItem, port, tcpActive, + mediaTransmissionTCP, channelId, addressStr, ssrc, requesterId); + } + } + } } } @@ -445,7 +473,39 @@ /** * 瀹夋帓鎺ㄦ祦 */ + private void pushProxyStream(RequestEvent evt, GbStream gbStream, ParentPlatform platform, + CallIdHeader callIdHeader, MediaServerItem mediaServerItem, + int port, Boolean tcpActive, boolean mediaTransmissionTCP, + String channelId, String addressStr, String ssrc, String requesterId) throws InvalidArgumentException, ParseException, SipException { + Boolean streamReady = zlmrtpServerFactory.isStreamReady(mediaServerItem, gbStream.getApp(), gbStream.getStream()); + if (streamReady) { + // 鑷钩鍙板唴瀹� + SendRtpItem sendRtpItem = zlmrtpServerFactory.createSendRtpItem(mediaServerItem, addressStr, port, ssrc, requesterId, + gbStream.getApp(), gbStream.getStream(), channelId, + mediaTransmissionTCP); + if (sendRtpItem == null) { + logger.warn("鏈嶅姟鍣ㄧ鍙h祫婧愪笉瓒�"); + responseAck(evt, Response.BUSY_HERE); + return; + } + if (tcpActive != null) { + sendRtpItem.setTcpActive(tcpActive); + } + sendRtpItem.setPlayType(InviteStreamType.PUSH); + // 鍐欏叆redis锛� 瓒呮椂鏃跺洖澶� + sendRtpItem.setStatus(1); + sendRtpItem.setCallId(callIdHeader.getCallId()); + byte[] dialogByteArray = SerializeUtils.serialize(evt.getDialog()); + sendRtpItem.setDialog(dialogByteArray); + byte[] transactionByteArray = SerializeUtils.serialize(evt.getServerTransaction()); + sendRtpItem.setTransaction(transactionByteArray); + redisCatchStorage.updateSendRTPSever(sendRtpItem); + sendStreamAck(mediaServerItem, sendRtpItem, platform, evt); + + } + + } private void pushStream(RequestEvent evt, GbStream gbStream, StreamPushItem streamPushItem, ParentPlatform platform, CallIdHeader callIdHeader, MediaServerItem mediaServerItem, int port, Boolean tcpActive, boolean mediaTransmissionTCP, @@ -490,7 +550,6 @@ } } - /** * 閫氱煡娴佷笂绾� */ -- Gitblit v1.8.0