| | |
| | | package com.genersoft.iot.vmp.gb28181; |
| | | |
| | | import java.util.Properties; |
| | | |
| | | import javax.annotation.PostConstruct; |
| | | import javax.sip.DialogTerminatedEvent; |
| | | import javax.sip.IOExceptionEvent; |
| | | import javax.sip.ListeningPoint; |
| | | import javax.sip.RequestEvent; |
| | | import javax.sip.ResponseEvent; |
| | | import javax.sip.ServerTransaction; |
| | | import javax.sip.SipFactory; |
| | | import javax.sip.SipListener; |
| | | import javax.sip.SipProvider; |
| | | import javax.sip.SipStack; |
| | | import javax.sip.TimeoutEvent; |
| | | import javax.sip.TransactionAlreadyExistsException; |
| | | import javax.sip.TransactionTerminatedEvent; |
| | | import javax.sip.TransactionUnavailableException; |
| | | import javax.sip.address.AddressFactory; |
| | | import javax.sip.header.HeaderFactory; |
| | | import javax.sip.header.ViaHeader; |
| | | import javax.sip.message.MessageFactory; |
| | | import javax.sip.message.Request; |
| | | import javax.sip.message.Response; |
| | | |
| | | import com.genersoft.iot.vmp.conf.SipConfig; |
| | | import com.genersoft.iot.vmp.conf.UserSetting; |
| | | import com.genersoft.iot.vmp.gb28181.bean.GbStringMsgParserFactory; |
| | | import com.genersoft.iot.vmp.gb28181.conf.DefaultProperties; |
| | | import com.genersoft.iot.vmp.gb28181.transmit.ISIPProcessorObserver; |
| | | import gov.nist.javax.sip.SipProviderImpl; |
| | | import gov.nist.javax.sip.SipStackImpl; |
| | | import org.slf4j.Logger; |
| | | import org.slf4j.LoggerFactory; |
| | | import org.springframework.beans.factory.annotation.Autowired; |
| | | import org.springframework.boot.CommandLineRunner; |
| | | import org.springframework.core.annotation.Order; |
| | | import org.springframework.stereotype.Component; |
| | | import org.springframework.util.ObjectUtils; |
| | | |
| | | import com.genersoft.iot.vmp.conf.SipConfig; |
| | | import com.genersoft.iot.vmp.gb28181.transmit.SIPProcessorFactory; |
| | | import com.genersoft.iot.vmp.gb28181.transmit.request.ISIPRequestProcessor; |
| | | import com.genersoft.iot.vmp.gb28181.transmit.response.ISIPResponseProcessor; |
| | | |
| | | import gov.nist.javax.sip.SipStackImpl; |
| | | import javax.sip.*; |
| | | import java.util.*; |
| | | import java.util.concurrent.ConcurrentHashMap; |
| | | |
| | | @Component |
| | | public class SipLayer implements SipListener, Runnable { |
| | | @Order(value=10) |
| | | public class SipLayer implements CommandLineRunner { |
| | | |
| | | private final static Logger logger = LoggerFactory.getLogger(SipLayer.class); |
| | | |
| | | @Autowired |
| | | private SipConfig sipConfig; |
| | | |
| | | private SipProvider tcpSipProvider; |
| | | |
| | | private SipProvider udpSipProvider; |
| | | @Autowired |
| | | private ISIPProcessorObserver sipProcessorObserver; |
| | | |
| | | @Autowired |
| | | private SIPProcessorFactory processorFactory; |
| | | private UserSetting userSetting; |
| | | |
| | | private SipStack sipStack; |
| | | |
| | | private AddressFactory addressFactory; |
| | | private HeaderFactory headerFactory; |
| | | private MessageFactory messageFactory; |
| | | |
| | | @PostConstruct |
| | | private void initSipServer() { |
| | | Thread thread=new Thread(this); |
| | | thread.setDaemon(true); |
| | | thread.setName("sip server thread start"); |
| | | thread.start(); |
| | | } |
| | | private final Map<String, SipProviderImpl> tcpSipProviderMap = new ConcurrentHashMap<>(); |
| | | private final Map<String, SipProviderImpl> udpSipProviderMap = new ConcurrentHashMap<>(); |
| | | |
| | | @Override |
| | | public void run() { |
| | | SipFactory sipFactory = SipFactory.getInstance(); |
| | | sipFactory.setPathName("gov.nist"); |
| | | try { |
| | | headerFactory = sipFactory.createHeaderFactory(); |
| | | |
| | | addressFactory = sipFactory.createAddressFactory(); |
| | | messageFactory = sipFactory.createMessageFactory(); |
| | | |
| | | Properties properties = new Properties(); |
| | | properties.setProperty("javax.sip.STACK_NAME", "GB28181_SIP"); |
| | | properties.setProperty("javax.sip.IP_ADDRESS", sipConfig.getSipIp()); |
| | | properties.setProperty("gov.nist.javax.sip.LOG_MESSAGE_CONTENT", "false"); |
| | | /** |
| | | * sip_server_log.log 和 sip_debug_log.log public static final int TRACE_NONE = |
| | | * 0; public static final int TRACE_MESSAGES = 16; public static final int |
| | | * TRACE_EXCEPTION = 17; public static final int TRACE_DEBUG = 32; |
| | | */ |
| | | properties.setProperty("gov.nist.javax.sip.TRACE_LEVEL", "0"); |
| | | properties.setProperty("gov.nist.javax.sip.SERVER_LOG", "sip_server_log"); |
| | | properties.setProperty("gov.nist.javax.sip.DEBUG_LOG", "sip_debug_log"); |
| | | sipStack = (SipStackImpl) sipFactory.createSipStack(properties); |
| | | |
| | | startTcpListener(); |
| | | startUdpListener(); |
| | | } catch (Exception e) { |
| | | logger.error("Sip Server 启动失败! port {" + sipConfig.getSipPort() + "}"); |
| | | e.printStackTrace(); |
| | | } |
| | | logger.info("Sip Server 启动成功 port {" + sipConfig.getSipPort() + "}"); |
| | | } |
| | | |
| | | private void startTcpListener() throws Exception { |
| | | ListeningPoint tcpListeningPoint = sipStack.createListeningPoint(sipConfig.getSipIp(), sipConfig.getSipPort(), "TCP"); |
| | | tcpSipProvider = sipStack.createSipProvider(tcpListeningPoint); |
| | | tcpSipProvider.addSipListener(this); |
| | | } |
| | | |
| | | private void startUdpListener() throws Exception { |
| | | ListeningPoint udpListeningPoint = sipStack.createListeningPoint(sipConfig.getSipIp(), sipConfig.getSipPort(), "UDP"); |
| | | udpSipProvider = sipStack.createSipProvider(udpListeningPoint); |
| | | udpSipProvider.addSipListener(this); |
| | | } |
| | | |
| | | /** |
| | | * SIP服务端接收消息的方法 Content 里面是GBK编码 This method is called by the SIP stack when a |
| | | * new request arrives. |
| | | */ |
| | | @Override |
| | | public void processRequest(RequestEvent evt) { |
| | | ISIPRequestProcessor processor = processorFactory.createRequestProcessor(evt); |
| | | processor.process(evt, this, getServerTransaction(evt)); |
| | | } |
| | | |
| | | @Override |
| | | public void processResponse(ResponseEvent evt) { |
| | | Response response = evt.getResponse(); |
| | | int status = response.getStatusCode(); |
| | | if ((status >= 200) && (status < 300)) { // Success! |
| | | ISIPResponseProcessor processor = processorFactory.createResponseProcessor(evt); |
| | | processor.process(evt, this, sipConfig); |
| | | } else { |
| | | logger.warn("接收到失败的response响应!status:" + status + ",message:" + response.getContent().toString()); |
| | | } |
| | | // trying不会回复 |
| | | if (status == Response.TRYING) { |
| | | |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * <p> |
| | | * Title: processTimeout |
| | | * </p> |
| | | * <p> |
| | | * Description: |
| | | * </p> |
| | | * |
| | | * @param timeoutEvent |
| | | */ |
| | | @Override |
| | | public void processTimeout(TimeoutEvent timeoutEvent) { |
| | | // TODO Auto-generated method stub |
| | | |
| | | } |
| | | |
| | | /** |
| | | * <p> |
| | | * Title: processIOException |
| | | * </p> |
| | | * <p> |
| | | * Description: |
| | | * </p> |
| | | * |
| | | * @param exceptionEvent |
| | | */ |
| | | @Override |
| | | public void processIOException(IOExceptionEvent exceptionEvent) { |
| | | // TODO Auto-generated method stub |
| | | |
| | | } |
| | | |
| | | /** |
| | | * <p> |
| | | * Title: processTransactionTerminated |
| | | * </p> |
| | | * <p> |
| | | * Description: |
| | | * </p> |
| | | * |
| | | * @param transactionTerminatedEvent |
| | | */ |
| | | @Override |
| | | public void processTransactionTerminated(TransactionTerminatedEvent transactionTerminatedEvent) { |
| | | // TODO Auto-generated method stub |
| | | |
| | | } |
| | | |
| | | /** |
| | | * <p> |
| | | * Title: processDialogTerminated |
| | | * </p> |
| | | * <p> |
| | | * Description: |
| | | * </p> |
| | | * |
| | | * @param dialogTerminatedEvent |
| | | */ |
| | | @Override |
| | | public void processDialogTerminated(DialogTerminatedEvent dialogTerminatedEvent) { |
| | | // TODO Auto-generated method stub |
| | | |
| | | } |
| | | |
| | | private ServerTransaction getServerTransaction(RequestEvent evt) { |
| | | Request request = evt.getRequest(); |
| | | ServerTransaction serverTransaction = evt.getServerTransaction(); |
| | | // 判断TCP还是UDP |
| | | boolean isTcp = false; |
| | | ViaHeader reqViaHeader = (ViaHeader) request.getHeader(ViaHeader.NAME); |
| | | String transport = reqViaHeader.getTransport(); |
| | | if (transport.equals("TCP")) { |
| | | isTcp = true; |
| | | public void run(String... args) { |
| | | List<String> monitorIps = new ArrayList<>(); |
| | | // 使用逗号分割多个ip |
| | | String separator = ","; |
| | | if (sipConfig.getIp().indexOf(separator) > 0) { |
| | | String[] split = sipConfig.getIp().split(separator); |
| | | monitorIps.addAll(Arrays.asList(split)); |
| | | }else { |
| | | monitorIps.add(sipConfig.getIp()); |
| | | } |
| | | |
| | | if (serverTransaction == null) { |
| | | try { |
| | | if (isTcp) { |
| | | serverTransaction = tcpSipProvider.getNewServerTransaction(request); |
| | | } else { |
| | | serverTransaction = udpSipProvider.getNewServerTransaction(request); |
| | | } |
| | | } catch (TransactionAlreadyExistsException e) { |
| | | e.printStackTrace(); |
| | | } catch (TransactionUnavailableException e) { |
| | | e.printStackTrace(); |
| | | SipFactory.getInstance().setPathName("gov.nist"); |
| | | if (monitorIps.size() > 0) { |
| | | for (String monitorIp : monitorIps) { |
| | | addListeningPoint(monitorIp, sipConfig.getPort()); |
| | | } |
| | | if (udpSipProviderMap.size() + tcpSipProviderMap.size() == 0) { |
| | | System.exit(1); |
| | | } |
| | | } |
| | | return serverTransaction; |
| | | } |
| | | |
| | | public AddressFactory getAddressFactory() { |
| | | return addressFactory; |
| | | private void addListeningPoint(String monitorIp, int port){ |
| | | SipStackImpl sipStack; |
| | | try { |
| | | sipStack = (SipStackImpl)SipFactory.getInstance().createSipStack(DefaultProperties.getProperties("GB28181_SIP", userSetting.getSipLog())); |
| | | sipStack.setMessageParserFactory(new GbStringMsgParserFactory()); |
| | | } catch (PeerUnavailableException e) { |
| | | logger.error("[SIP SERVER] SIP服务启动失败, 监听地址{}失败,请检查ip是否正确", monitorIp); |
| | | return; |
| | | } |
| | | |
| | | try { |
| | | ListeningPoint tcpListeningPoint = sipStack.createListeningPoint(monitorIp, port, "TCP"); |
| | | SipProviderImpl tcpSipProvider = (SipProviderImpl)sipStack.createSipProvider(tcpListeningPoint); |
| | | |
| | | tcpSipProvider.setDialogErrorsAutomaticallyHandled(); |
| | | tcpSipProvider.addSipListener(sipProcessorObserver); |
| | | tcpSipProviderMap.put(monitorIp, tcpSipProvider); |
| | | logger.info("[SIP SERVER] tcp://{}:{} 启动成功", monitorIp, port); |
| | | } catch (TransportNotSupportedException |
| | | | TooManyListenersException |
| | | | ObjectInUseException |
| | | | InvalidArgumentException e) { |
| | | logger.error("[SIP SERVER] tcp://{}:{} SIP服务启动失败,请检查端口是否被占用或者ip是否正确" |
| | | , monitorIp, port); |
| | | } |
| | | |
| | | try { |
| | | ListeningPoint udpListeningPoint = sipStack.createListeningPoint(monitorIp, port, "UDP"); |
| | | |
| | | SipProviderImpl udpSipProvider = (SipProviderImpl)sipStack.createSipProvider(udpListeningPoint); |
| | | udpSipProvider.addSipListener(sipProcessorObserver); |
| | | |
| | | udpSipProviderMap.put(monitorIp, udpSipProvider); |
| | | |
| | | logger.info("[SIP SERVER] udp://{}:{} 启动成功", monitorIp, port); |
| | | } catch (TransportNotSupportedException |
| | | | TooManyListenersException |
| | | | ObjectInUseException |
| | | | InvalidArgumentException e) { |
| | | logger.error("[SIP SERVER] udp://{}:{} SIP服务启动失败,请检查端口是否被占用或者ip是否正确" |
| | | , monitorIp, port); |
| | | } |
| | | } |
| | | |
| | | public HeaderFactory getHeaderFactory() { |
| | | return headerFactory; |
| | | public SipProviderImpl getUdpSipProvider(String ip) { |
| | | if (ObjectUtils.isEmpty(ip)) { |
| | | return null; |
| | | } |
| | | return udpSipProviderMap.get(ip); |
| | | } |
| | | |
| | | public MessageFactory getMessageFactory() { |
| | | return messageFactory; |
| | | public SipProviderImpl getUdpSipProvider() { |
| | | if (udpSipProviderMap.size() != 1) { |
| | | return null; |
| | | } |
| | | return udpSipProviderMap.values().stream().findFirst().get(); |
| | | } |
| | | |
| | | public SipProvider getTcpSipProvider() { |
| | | return tcpSipProvider; |
| | | public SipProviderImpl getTcpSipProvider() { |
| | | if (tcpSipProviderMap.size() != 1) { |
| | | return null; |
| | | } |
| | | return tcpSipProviderMap.values().stream().findFirst().get(); |
| | | } |
| | | |
| | | public SipProvider getUdpSipProvider() { |
| | | return udpSipProvider; |
| | | public SipProviderImpl getTcpSipProvider(String ip) { |
| | | if (ObjectUtils.isEmpty(ip)) { |
| | | return null; |
| | | } |
| | | return tcpSipProviderMap.get(ip); |
| | | } |
| | | |
| | | public String getLocalIp(String deviceLocalIp) { |
| | | if (!ObjectUtils.isEmpty(deviceLocalIp)) { |
| | | return deviceLocalIp; |
| | | } |
| | | return getUdpSipProvider().getListeningPoint().getIPAddress(); |
| | | } |
| | | } |