From b7857027d51eca627a3f092415aa2e0d3b51313c Mon Sep 17 00:00:00 2001
From: lawrencehj <1934378145@qq.com>
Date: 星期二, 09 三月 2021 20:02:56 +0800
Subject: [PATCH] 去除冗余代码和死代码
---
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/request/impl/InviteRequestProcessor.java | 368 ++++++++++++++++++++++++++++++++++++++++++++--------
1 files changed, 310 insertions(+), 58 deletions(-)
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/request/impl/InviteRequestProcessor.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/request/impl/InviteRequestProcessor.java
index 0de32c9..ac19d6f 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/request/impl/InviteRequestProcessor.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/request/impl/InviteRequestProcessor.java
@@ -1,77 +1,329 @@
package com.genersoft.iot.vmp.gb28181.transmit.request.impl;
+import javax.sdp.*;
+import javax.sip.InvalidArgumentException;
import javax.sip.RequestEvent;
-import javax.sip.ServerTransaction;
+import javax.sip.SipException;
+import javax.sip.SipFactory;
+import javax.sip.address.Address;
+import javax.sip.address.SipURI;
+import javax.sip.header.ContentTypeHeader;
+import javax.sip.header.FromHeader;
+import javax.sip.header.HeaderFactory;
+import javax.sip.header.SubjectHeader;
+import javax.sip.message.Request;
+import javax.sip.message.Response;
-import org.springframework.stereotype.Component;
+import com.alibaba.fastjson.JSONObject;
+import com.genersoft.iot.vmp.conf.MediaServerConfig;
+import com.genersoft.iot.vmp.gb28181.bean.Device;
+import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel;
+import com.genersoft.iot.vmp.gb28181.bean.SendRtpItem;
+import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
+import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommanderFroPlatform;
+import com.genersoft.iot.vmp.gb28181.transmit.request.SIPRequestAbstractProcessor;
+import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory;
+import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
+import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
+import com.genersoft.iot.vmp.vmanager.play.bean.PlayResult;
+import com.genersoft.iot.vmp.vmanager.service.IPlayService;
+import gov.nist.javax.sdp.fields.SDPFormat;
+import gov.nist.javax.sip.address.AddressImpl;
+import gov.nist.javax.sip.address.SipUri;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
-import com.genersoft.iot.vmp.gb28181.SipLayer;
-import com.genersoft.iot.vmp.gb28181.transmit.request.ISIPRequestProcessor;
+import java.io.IOException;
+import java.text.ParseException;
+import java.util.List;
+import java.util.UUID;
+import java.util.Vector;
/**
* @Description:澶勭悊INVITE璇锋眰
- * @author: songww
- * @date: 2020骞�5鏈�3鏃� 涓嬪崍4:43:52
+ * @author: panll
+ * @date: 2021骞�1鏈�14鏃�
*/
-@Component
-public class InviteRequestProcessor implements ISIPRequestProcessor {
+public class InviteRequestProcessor extends SIPRequestAbstractProcessor {
+
+ private final static Logger logger = LoggerFactory.getLogger(MessageRequestProcessor.class);
+
+ private SIPCommanderFroPlatform cmderFroPlatform;
+
+ private IVideoManagerStorager storager;
+
+ private IRedisCatchStorage redisCatchStorage;
+
+ private SIPCommander cmder;
+
+ private IPlayService playService;
+
+ private ZLMRTPServerFactory zlmrtpServerFactory;
+
+ public ZLMRTPServerFactory getZlmrtpServerFactory() {
+ return zlmrtpServerFactory;
+ }
+
+ public void setZlmrtpServerFactory(ZLMRTPServerFactory zlmrtpServerFactory) {
+ this.zlmrtpServerFactory = zlmrtpServerFactory;
+ }
/**
* 澶勭悊invite璇锋眰
*
- * @param request
+ * @param evt
* 璇锋眰娑堟伅
*/
@Override
- public void process(RequestEvent evt, SipLayer layer) {
- // TODO Auto-generated method stub
-// Request request = requestEvent.getRequest();
-//
-// try {
-// // 鍙戦��100 Trying
-// ServerTransaction serverTransaction = getServerTransaction(requestEvent);
-// // 鏌ヨ鐩爣鍦板潃
-// URI reqUri = request.getRequestURI();
-// URI contactURI = currUser.get(reqUri);
-//
-// System.out.println("processInvite rqStr=" + reqUri + " contact=" + contactURI);
-//
-// // 鏍规嵁Request uri鏉ヨ矾鐢憋紝鍚庣画鐨勫搷搴旀秷鎭�氳繃VIA鏉ヨ矾鐢�
-// Request cliReq = messageFactory.createRequest(request.toString());
-// cliReq.setRequestURI(contactURI);
-//
-// HeaderFactory headerFactory = SipFactory.getInstance().createHeaderFactory();
-// Via callerVia = (Via) request.getHeader(Via.NAME);
-// Via via = (Via) headerFactory.createViaHeader(SIPMain.ip, SIPMain.port, "UDP",
-// callerVia.getBranch() + "sipphone");
-//
-// // FIXME 闇�瑕佹祴璇曟槸鍚﹁兘澶熼�氳繃璁剧疆VIA澶村煙鏉ヤ慨鏀筕IA澶村煙鍊�
-// cliReq.removeHeader(Via.NAME);
-// cliReq.addHeader(via);
-//
-// // 鏇存柊contact鐨勫湴鍧�
-// ContactHeader contactHeader = headerFactory.createContactHeader();
-// Address address = SipFactory.getInstance().createAddressFactory()
-// .createAddress("sip:sipsoft@" + SIPMain.ip + ":" + SIPMain.port);
-// contactHeader.setAddress(address);
-// contactHeader.setExpires(3600);
-// cliReq.setHeader(contactHeader);
-//
-// clientTransactionId = sipProvider.getNewClientTransaction(cliReq);
-// clientTransactionId.sendRequest();
-//
-// System.out.println("processInvite clientTransactionId=" + clientTransactionId.toString());
-//
-// System.out.println("send invite to callee: " + cliReq);
-// } catch (TransactionUnavailableException e1) {
-// e1.printStackTrace();
-// } catch (SipException e) {
-// e.printStackTrace();
-// } catch (ParseException e) {
-// e.printStackTrace();
-// } catch (Exception e) {
-// e.printStackTrace();
-// }
+ public void process(RequestEvent evt) {
+ // 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();
+ String channelId = sipURI.getUser();
+ String platformId = null;
+// SubjectHeader subjectHeader = (SubjectHeader)request.getHeader(SubjectHeader.NAME);
+// // 鏌ヨ閫氶亾鏄惁瀛樺湪 涓嶅瓨鍦ㄥ洖澶�404
+// if (subjectHeader != null) { // 瀛樺湪鍒欎粠subjectHeader 鑾峰彇骞冲彴淇℃伅
+// String subject = subjectHeader.getSubject();
+// if (subject != null) {
+// String[] info1 = subject.split(",");
+// if (info1 != null && info1 .length == 2) {
+// String[] info2 = info1[1].split(":");
+// if (info2 != null && info2.length == 2) {
+// platformId = info2[0];
+// }
+// }
+// }
+// }
+
+ FromHeader fromHeader = (FromHeader)request.getHeader(FromHeader.NAME);
+ AddressImpl address = (AddressImpl) fromHeader.getAddress();
+ SipUri uri = (SipUri) address.getURI();
+ platformId = uri.getUser();
+
+ if (platformId == null || channelId == null) {
+ logger.info("鏃犳硶浠嶧romHeader鐨凙ddress涓幏鍙栧埌骞冲彴id锛岃繑鍥�404");
+ responseAck(evt, Response.BAD_REQUEST); // 鍙傛暟涓嶅叏锛� 鍙�400锛岃姹傞敊璇�
+ return;
+ }
+ // 鏌ヨ骞冲彴涓嬫槸鍚︽湁璇ラ�氶亾
+ DeviceChannel channel = storager.queryChannelInParentPlatform(platformId, channelId);
+ if (channel == null) {
+ logger.info("閫氶亾涓嶅瓨鍦紝杩斿洖404");
+ responseAck(evt, Response.NOT_FOUND); // 閫氶亾涓嶅瓨鍦紝鍙�404锛岃祫婧愪笉瀛樺湪
+ return;
+ }else {
+ responseAck(evt, Response.TRYING); // 閫氶亾瀛樺湪锛屽彂100锛宼rying
+ }
+ // 瑙ｆ瀽sdp娑堟伅, 浣跨敤jainsip 鑷甫鐨剆dp瑙ｆ瀽鏂瑰紡
+ String contentString = new String(request.getRawContent());
+
+ // jainSip涓嶆敮鎸亂=瀛楁锛� 绉婚櫎绉婚櫎浠ヨВ鏋愩��
+ int ssrcIndex = contentString.indexOf("y=");
+ String ssrc = contentString.substring(ssrcIndex + 2, contentString.length())
+ .replace("\r\n", "").replace("\n", "");
+
+ String substring = contentString.substring(0, contentString.indexOf("y="));
+ SessionDescription sdp = SdpFactory.getInstance().createSessionDescription(substring);
+
+ // 鑾峰彇鏀寔鐨勬牸寮�
+ Vector mediaDescriptions = sdp.getMediaDescriptions(true);
+ // 鏌ョ湅鏄惁鏀寔PS 璐熻浇96
+ String ip = null;
+ int port = -1;
+ boolean recvonly = false;
+ boolean mediaTransmissionTCP = false;
+ Boolean tcpActive = null;
+ for (int i = 0; i < mediaDescriptions.size(); i++) {
+ MediaDescription mediaDescription = (MediaDescription)mediaDescriptions.get(i);
+ Media media = mediaDescription.getMedia();
+
+ Vector mediaFormats = media.getMediaFormats(false);
+ if (mediaFormats.contains("96")) {
+ port = media.getMediaPort();
+ String mediaType = media.getMediaType();
+ String protocol = media.getProtocol();
+
+ // 鍖哄垎TCP鍙戞祦杩樻槸udp锛� 褰撳墠榛樿udp
+ if ("TCP/RTP/AVP".equals(protocol)) {
+ String setup = mediaDescription.getAttribute("setup");
+ if (setup != null) {
+ mediaTransmissionTCP = true;
+ if ("active".equals(setup)) {
+ tcpActive = true;
+ }else if ("passive".equals(setup)) {
+ tcpActive = false;
+ }
+ }
+ }
+ break;
+ }
+ }
+ if (port == -1) {
+ logger.info("涓嶆敮鎸佺殑濯掍綋鏍煎紡锛岃繑鍥�415");
+ // 鍥炲涓嶆敮鎸佺殑鏍煎紡
+ responseAck(evt, Response.UNSUPPORTED_MEDIA_TYPE); // 涓嶆敮鎸佺殑鏍煎紡锛屽彂415
+ return;
+ }
+ String username = sdp.getOrigin().getUsername();
+ String addressStr = sdp.getOrigin().getAddress();
+ String sessionName = sdp.getSessionName().getValue();
+ logger.info("[涓婄骇鐐规挱]鐢ㄦ埛锛歿}锛� 鍦板潃锛歿}:{}锛� ssrc锛歿}", username, addressStr, port, ssrc);
+
+ Device device = storager.queryVideoDeviceByPlatformIdAndChannelId(platformId, channelId);
+ if (device == null) {
+ logger.warn("鐐规挱骞冲彴{}鐨勯�氶亾{}鏃舵湭鎵惧埌璁惧淇℃伅", platformId, channel);
+ responseAck(evt, Response.SERVER_INTERNAL_ERROR);
+ return;
+ }
+ SendRtpItem sendRtpItem = zlmrtpServerFactory.createSendRtpItem(ip, port, platformId, ssrc, channelId,
+ mediaTransmissionTCP);
+ if (tcpActive != null) {
+ sendRtpItem.setTcpActive(tcpActive);
+ }
+ if (sendRtpItem == null) {
+ logger.warn("鏈嶅姟鍣ㄧ鍙ｈ祫婧愪笉瓒�");
+ responseAck(evt, Response.BUSY_HERE);
+ return;
+ }
+
+ // 鍐欏叆redis锛� 瓒呮椂鏃跺洖澶�
+ redisCatchStorage.updateSendRTPSever(sendRtpItem);
+ // 閫氱煡涓嬬骇鎺ㄦ祦锛�
+ PlayResult playResult = playService.play(device.getDeviceId(), channelId, (responseJSON)->{
+ // 鏀跺埌鎺ㄦ祦锛� 鍥炲200OK, 绛夊緟ack
+ sendRtpItem.setStatus(1);
+ redisCatchStorage.updateSendRTPSever(sendRtpItem);
+ // TODO 娣诲姞瀵箃cp鐨勬敮鎸�
+ MediaServerConfig mediaInfo = redisCatchStorage.getMediaInfo();
+ StringBuffer content = new StringBuffer(200);
+ content.append("v=0\r\n");
+ content.append("o="+"00000"+" 0 0 IN IP4 "+mediaInfo.getWanIp()+"\r\n");
+ content.append("s=Play\r\n");
+ content.append("c=IN IP4 "+mediaInfo.getWanIp()+"\r\n");
+ content.append("t=0 0\r\n");
+ content.append("m=video "+ sendRtpItem.getLocalPort()+" RTP/AVP 96\r\n");
+ content.append("a=sendonly\r\n");
+ content.append("a=rtpmap:96 PS/90000\r\n");
+ content.append("y="+ ssrc + "\r\n");
+ content.append("f=\r\n");
+
+ try {
+ responseAck(evt, content.toString());
+ } catch (SipException e) {
+ e.printStackTrace();
+ } catch (InvalidArgumentException e) {
+ e.printStackTrace();
+ } catch (ParseException e) {
+ e.printStackTrace();
+ }
+ },(event -> {
+ // 鏈煡閿欒銆傜洿鎺ヨ浆鍙戣澶囩偣鎾殑閿欒
+ Response response = null;
+ try {
+ response = getMessageFactory().createResponse(event.getResponse().getStatusCode(), evt.getRequest());
+ getServerTransaction(evt).sendResponse(response);
+
+ } catch (ParseException | SipException | InvalidArgumentException e) {
+ e.printStackTrace();
+ }
+ }));
+ playResult.getResult();
+
+ } catch (SipException | InvalidArgumentException | ParseException e) {
+ e.printStackTrace();
+ logger.warn("sdp瑙ｆ瀽閿欒");
+ e.printStackTrace();
+ } catch (SdpParseException e) {
+ e.printStackTrace();
+ } catch (SdpException e) {
+ e.printStackTrace();
+ }
}
+ /***
+ * 鍥炲鐘舵�佺爜
+ * 100 trying
+ * 200 OK
+ * 400
+ * 404
+ * @param evt
+ * @throws SipException
+ * @throws InvalidArgumentException
+ * @throws ParseException
+ */
+ private void responseAck(RequestEvent evt, int statusCode) throws SipException, InvalidArgumentException, ParseException {
+ Response response = getMessageFactory().createResponse(Response.TRYING, evt.getRequest());
+ getServerTransaction(evt).sendResponse(response);
+ }
+
+ /**
+ * 鍥炲甯dp鐨�200
+ * @param evt
+ * @param sdp
+ * @throws SipException
+ * @throws InvalidArgumentException
+ * @throws ParseException
+ */
+ private void responseAck(RequestEvent evt, String sdp) throws SipException, InvalidArgumentException, ParseException {
+ Response response = getMessageFactory().createResponse(Response.OK, evt.getRequest());
+ SipFactory sipFactory = SipFactory.getInstance();
+ ContentTypeHeader contentTypeHeader = sipFactory.createHeaderFactory().createContentTypeHeader("APPLICATION", "SDP");
+ response.setContent(sdp, contentTypeHeader);
+
+ SipURI sipURI = (SipURI)evt.getRequest().getRequestURI();
+
+ Address concatAddress = sipFactory.createAddressFactory().createAddress(
+ sipFactory.createAddressFactory().createSipURI(sipURI.getUser(), sipURI.getHost()+":"+sipURI.getPort()
+ ));
+ response.addHeader(sipFactory.createHeaderFactory().createContactHeader(concatAddress));
+ getServerTransaction(evt).sendResponse(response);
+ }
+
+
+
+
+
+
+ public SIPCommanderFroPlatform getCmderFroPlatform() {
+ return cmderFroPlatform;
+ }
+
+ public void setCmderFroPlatform(SIPCommanderFroPlatform cmderFroPlatform) {
+ this.cmderFroPlatform = cmderFroPlatform;
+ }
+
+ public IVideoManagerStorager getStorager() {
+ return storager;
+ }
+
+ public void setStorager(IVideoManagerStorager storager) {
+ this.storager = storager;
+ }
+
+ public SIPCommander getCmder() {
+ return cmder;
+ }
+
+ public void setCmder(SIPCommander cmder) {
+ this.cmder = cmder;
+ }
+
+ public IPlayService getPlayService() {
+ return playService;
+ }
+
+ public void setPlayService(IPlayService playService) {
+ this.playService = playService;
+ }
+
+ public IRedisCatchStorage getRedisCatchStorage() {
+ return redisCatchStorage;
+ }
+
+ public void setRedisCatchStorage(IRedisCatchStorage redisCatchStorage) {
+ this.redisCatchStorage = redisCatchStorage;
+ }
}
--
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