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| | | package com.genersoft.iot.vmp.gb28181;
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| | | import java.text.ParseException;
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| | | import com.genersoft.iot.vmp.conf.SipConfig;
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| | | import com.genersoft.iot.vmp.gb28181.transmit.ISIPProcessorObserver;
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| | | import gov.nist.javax.sip.SipProviderImpl;
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| | | import gov.nist.javax.sip.SipStackImpl;
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| | | import org.slf4j.Logger;
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| | | import org.slf4j.LoggerFactory;
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| | | import org.springframework.beans.factory.annotation.Autowired;
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| | | import org.springframework.context.annotation.Bean;
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| | | import org.springframework.context.annotation.Configuration;
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| | | import org.springframework.context.annotation.DependsOn;
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| | | import org.springframework.stereotype.Component;
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| | | import javax.sip.*;
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| | | import java.util.Properties;
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| | | import java.util.TooManyListenersException;
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| | | import java.util.concurrent.LinkedBlockingQueue;
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| | | import java.util.concurrent.ThreadPoolExecutor;
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| | | import java.util.concurrent.TimeUnit;
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| | | import javax.sip.*;
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| | | import javax.sip.header.CallIdHeader;
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| | | import javax.sip.message.Response;
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| | | import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
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| | | import gov.nist.javax.sip.SipProviderImpl;
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| | | import org.slf4j.Logger;
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| | | import org.slf4j.LoggerFactory;
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| | | import org.springframework.beans.factory.annotation.Autowired;
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| | | import org.springframework.context.annotation.Bean;
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| | | import org.springframework.context.annotation.DependsOn;
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| | | import org.springframework.stereotype.Component;
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| | | import com.genersoft.iot.vmp.conf.SipConfig;
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| | | import com.genersoft.iot.vmp.gb28181.transmit.SIPProcessorFactory;
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| | | import com.genersoft.iot.vmp.gb28181.transmit.response.ISIPResponseProcessor;
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| | | import gov.nist.javax.sip.SipStackImpl;
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| | | @Component
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| | | public class SipLayer implements SipListener {
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| | | @Configuration
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| | | public class SipLayer{
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| | | private final static Logger logger = LoggerFactory.getLogger(SipLayer.class);
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| | | private SipConfig sipConfig;
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| | | @Autowired
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| | | private SIPProcessorFactory processorFactory;
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| | | @Autowired
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| | | private SipSubscribe sipSubscribe;
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| | | private ISIPProcessorObserver sipProcessorObserver;
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| | | private SipStackImpl sipStack;
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| | | private SipFactory sipFactory;
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| | |
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| | | /** |
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| | | * 消息处理器线程池
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| | | */
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| | | private ThreadPoolExecutor processThreadPool;
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| | | @Bean("initSipServer")
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| | | private ThreadPoolExecutor initSipServer() {
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| | | int processThreadNum = Runtime.getRuntime().availableProcessors() * 10;
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| | | LinkedBlockingQueue<Runnable> processQueue = new LinkedBlockingQueue<>(10000);
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| | | processThreadPool = new ThreadPoolExecutor(processThreadNum,processThreadNum,
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| | | 0L,TimeUnit.MILLISECONDS,processQueue,
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| | | new ThreadPoolExecutor.CallerRunsPolicy());
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| | | return processThreadPool;
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| | | }
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| | | |
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| | | @Bean("sipFactory")
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| | | @DependsOn("initSipServer")
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| | | private SipFactory createSipFactory() {
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| | | SipFactory createSipFactory() {
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| | | sipFactory = SipFactory.getInstance();
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| | | sipFactory.setPathName("gov.nist");
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| | | return sipFactory;
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| | | }
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| | | @Bean("sipStack")
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| | | @DependsOn({"initSipServer", "sipFactory"})
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| | | private SipStack createSipStack() throws PeerUnavailableException {
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| | | @DependsOn({"sipFactory"})
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| | | SipStack createSipStack() throws PeerUnavailableException {
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| | | Properties properties = new Properties();
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| | | properties.setProperty("javax.sip.STACK_NAME", "GB28181_SIP");
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| | | properties.setProperty("javax.sip.IP_ADDRESS", sipConfig.getMonitorIp());
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| | | properties.setProperty("gov.nist.javax.sip.LOG_MESSAGE_CONTENT", "false");
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| | | properties.setProperty("gov.nist.javax.sip.LOG_MESSAGE_CONTENT", "true");
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| | | properties.setProperty("gov.nist.javax.sip.DELIVER_UNSOLICITED_NOTIFY", "true"); // 接收所有notify请求，即使没有订阅
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| | | /**
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| | | * sip_server_log.log 和 sip_debug_log.log public static final int TRACE_NONE =
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| | | * 0; public static final int TRACE_MESSAGES = 16; public static final int
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| | | properties.setProperty("gov.nist.javax.sip.SERVER_LOG", "sip_server_log");
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| | | properties.setProperty("gov.nist.javax.sip.DEBUG_LOG", "sip_debug_log");
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| | | sipStack = (SipStackImpl) sipFactory.createSipStack(properties);
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| | | return sipStack;
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| | | }
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| | | @Bean("tcpSipProvider")
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| | | @Bean(name = "tcpSipProvider")
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| | | @DependsOn("sipStack")
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| | | private SipProviderImpl startTcpListener() {
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| | | SipProviderImpl startTcpListener() {
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| | | ListeningPoint tcpListeningPoint = null;
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| | | SipProviderImpl tcpSipProvider = null;
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| | | try {
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| | | tcpListeningPoint = sipStack.createListeningPoint(sipConfig.getMonitorIp(), sipConfig.getSipPort(), "TCP");
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| | | tcpListeningPoint = sipStack.createListeningPoint(sipConfig.getMonitorIp(), sipConfig.getPort(), "TCP");
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| | | tcpSipProvider = (SipProviderImpl)sipStack.createSipProvider(tcpListeningPoint);
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| | | tcpSipProvider.addSipListener(this);
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| | | logger.info("Sip Server TCP 启动成功 port {" + sipConfig.getMonitorIp() + ":" + sipConfig.getSipPort() + "}");
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| | | tcpSipProvider.setDialogErrorsAutomaticallyHandled();
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| | | tcpSipProvider.addSipListener(sipProcessorObserver);
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| | | // tcpSipProvider.setAutomaticDialogSupportEnabled(false);
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| | | logger.info("Sip Server TCP 启动成功 port {" + sipConfig.getMonitorIp() + ":" + sipConfig.getPort() + "}");
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| | | } catch (TransportNotSupportedException e) {
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| | | e.printStackTrace();
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| | | } catch (InvalidArgumentException e) {
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| | | logger.error("无法使用 [ {}:{} ]作为SIP[ TCP ]服务，可排查: 1. sip.monitor-ip 是否为本机网卡IP; 2. sip.port 是否已被占用"
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| | | , sipConfig.getMonitorIp(), sipConfig.getSipPort());
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| | | , sipConfig.getMonitorIp(), sipConfig.getPort());
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| | | } catch (TooManyListenersException e) {
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| | | e.printStackTrace();
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| | | } catch (ObjectInUseException e) {
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| | | return tcpSipProvider;
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| | | }
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| | | @Bean("udpSipProvider")
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| | | @Bean(name = "udpSipProvider")
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| | | @DependsOn("sipStack")
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| | | private SipProviderImpl startUdpListener() {
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| | | SipProviderImpl startUdpListener() {
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| | | ListeningPoint udpListeningPoint = null;
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| | | SipProviderImpl udpSipProvider = null;
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| | | try {
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| | | udpListeningPoint = sipStack.createListeningPoint(sipConfig.getMonitorIp(), sipConfig.getSipPort(), "UDP");
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| | | udpListeningPoint = sipStack.createListeningPoint(sipConfig.getMonitorIp(), sipConfig.getPort(), "UDP");
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| | | udpSipProvider = (SipProviderImpl)sipStack.createSipProvider(udpListeningPoint);
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| | | udpSipProvider.addSipListener(this);
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| | | udpSipProvider.addSipListener(sipProcessorObserver);
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| | | // udpSipProvider.setAutomaticDialogSupportEnabled(false);
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| | | } catch (TransportNotSupportedException e) {
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| | | e.printStackTrace();
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| | | } catch (InvalidArgumentException e) {
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| | | logger.error("无法使用 [ {}:{} ]作为SIP[ UDP ]服务，可排查: 1. sip.monitor-ip 是否为本机网卡IP; 2. sip.port 是否已被占用"
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| | | , sipConfig.getMonitorIp(), sipConfig.getSipPort());
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| | | , sipConfig.getMonitorIp(), sipConfig.getPort());
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| | | } catch (TooManyListenersException e) {
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| | | e.printStackTrace();
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| | | } catch (ObjectInUseException e) {
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| | | e.printStackTrace();
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| | | }
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| | | logger.info("Sip Server UDP 启动成功 port [" + sipConfig.getMonitorIp() + ":" + sipConfig.getSipPort() + "]");
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| | | logger.info("Sip Server UDP 启动成功 port [" + sipConfig.getMonitorIp() + ":" + sipConfig.getPort() + "]");
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| | | return udpSipProvider;
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| | | }
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| | |
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| | | /**
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| | | * 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
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| | | * new request arrives.
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| | | */
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| | | @Override
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| | | public void processRequest(RequestEvent evt) {
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| | | logger.debug(evt.getRequest().toString());
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| | | // 由于jainsip是单线程程序，为提高性能并发处理
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| | | processThreadPool.execute(() -> {
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| | | if (processorFactory != null) {
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| | | processorFactory.createRequestProcessor(evt).process();
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| | | }
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| | | });
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| | | }
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| | | @Override
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| | | public void processResponse(ResponseEvent evt) {
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| | | Response response = evt.getResponse();
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| | | logger.debug(evt.getResponse().toString());
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| | | int status = response.getStatusCode();
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| | | if (((status >= 200) && (status < 300)) || status == 401) { // Success!
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| | | ISIPResponseProcessor processor = processorFactory.createResponseProcessor(evt);
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| | | try {
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| | | processor.process(evt, this, sipConfig);
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| | | } catch (ParseException e) {
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| | | // TODO Auto-generated catch block
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| | | e.printStackTrace();
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| | | }
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| | | if (evt.getResponse() != null && sipSubscribe.getOkSubscribesSize() > 0 ) {
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| | | CallIdHeader callIdHeader = (CallIdHeader)evt.getResponse().getHeader(CallIdHeader.NAME);
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| | | if (callIdHeader != null) {
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| | | SipSubscribe.Event subscribe = sipSubscribe.getOkSubscribe(callIdHeader.getCallId());
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| | | if (subscribe != null) {
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| | | subscribe.response(evt);
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| | | }
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| | | }
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| | | }
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| | | } else if ((status >= 100) && (status < 200)) {
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| | | // 增加其它无需回复的响应，如101、180等
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| | | } else {
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| | | logger.warn("接收到失败的response响应！status：" + status + ",message:" + response.getReasonPhrase()/* .getContent().toString()*/);
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| | | if (evt.getResponse() != null && sipSubscribe.getErrorSubscribesSize() > 0 ) {
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| | | CallIdHeader callIdHeader = (CallIdHeader)evt.getResponse().getHeader(CallIdHeader.NAME);
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| | | if (callIdHeader != null) {
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| | | SipSubscribe.Event subscribe = sipSubscribe.getErrorSubscribe(callIdHeader.getCallId());
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| | | if (subscribe != null) {
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| | | subscribe.response(evt);
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| | | }
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| | | }
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| | | }
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| | | }
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| | | }
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| | |
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| | | /**
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| | | * <p>
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| | | * Title: processTimeout
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| | | * </p>
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| | | * <p>
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| | | * Description:
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| | | * </p>
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| | | * |
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| | | * @param timeoutEvent
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| | | */
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| | | @Override
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| | | public void processTimeout(TimeoutEvent timeoutEvent) {
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| | | // TODO Auto-generated method stub
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| | | }
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| | |
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| | | /**
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| | | * <p>
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| | | * Title: processIOException
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| | | * </p>
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| | | * <p>
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| | | * Description:
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| | | * </p>
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| | | * |
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| | | * @param exceptionEvent
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| | | */
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| | | @Override
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| | | public void processIOException(IOExceptionEvent exceptionEvent) {
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| | | // TODO Auto-generated method stub
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| | | }
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| | |
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| | | /**
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| | | * <p>
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| | | * Title: processTransactionTerminated
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| | | * </p>
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| | | * <p>
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| | | * Description:
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| | | * </p>
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| | | * |
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| | | * @param transactionTerminatedEvent
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| | | */
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| | | @Override
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| | | public void processTransactionTerminated(TransactionTerminatedEvent transactionTerminatedEvent) {
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| | | // TODO Auto-generated method stub
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| | | }
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| | |
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| | | /**
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| | | * <p>
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| | | * Title: processDialogTerminated
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| | | * </p>
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| | | * <p>
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| | | * Description:
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| | | * </p>
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| | | * |
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| | | * @param dialogTerminatedEvent
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| | | */
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| | | @Override
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| | | public void processDialogTerminated(DialogTerminatedEvent dialogTerminatedEvent) {
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| | | // TODO Auto-generated method stub
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| | | }
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| | | }
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