package com.genersoft.iot.vmp.gb28181;
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import com.genersoft.iot.vmp.conf.SipConfig;
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import com.genersoft.iot.vmp.conf.UserSetting;
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import com.genersoft.iot.vmp.gb28181.conf.DefaultProperties;
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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.boot.CommandLineRunner;
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import org.springframework.core.annotation.Order;
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import org.springframework.stereotype.Component;
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import org.springframework.util.ObjectUtils;
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import javax.sip.*;
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import java.util.*;
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import java.util.concurrent.ConcurrentHashMap;
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@Component
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@Order(value=10)
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public class SipLayer implements CommandLineRunner {
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private final static Logger logger = LoggerFactory.getLogger(SipLayer.class);
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@Autowired
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private SipConfig sipConfig;
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@Autowired
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private ISIPProcessorObserver sipProcessorObserver;
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@Autowired
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private UserSetting userSetting;
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private final Map<String, SipProviderImpl> tcpSipProviderMap = new ConcurrentHashMap<>();
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private final Map<String, SipProviderImpl> udpSipProviderMap = new ConcurrentHashMap<>();
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@Override
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public void run(String... args) {
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List<String> monitorIps = new ArrayList<>();
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// 使用逗号分割多个ip
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String separator = ",";
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if (sipConfig.getIp().indexOf(separator) > 0) {
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String[] split = sipConfig.getIp().split(separator);
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monitorIps.addAll(Arrays.asList(split));
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}else {
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monitorIps.add(sipConfig.getIp());
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}
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SipFactory.getInstance().setPathName("gov.nist");
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if (monitorIps.size() > 0) {
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for (String monitorIp : monitorIps) {
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addListeningPoint(monitorIp, sipConfig.getPort());
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}
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if (udpSipProviderMap.size() + tcpSipProviderMap.size() == 0) {
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System.exit(1);
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}
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}
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}
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private void addListeningPoint(String monitorIp, int port){
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SipStackImpl sipStack;
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try {
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sipStack = (SipStackImpl)SipFactory.getInstance().createSipStack(DefaultProperties.getProperties(monitorIp, userSetting.getSipLog()));
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} catch (PeerUnavailableException e) {
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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);
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return;
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}
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try {
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ListeningPoint tcpListeningPoint = sipStack.createListeningPoint(monitorIp, port, "TCP");
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SipProviderImpl tcpSipProvider = (SipProviderImpl)sipStack.createSipProvider(tcpListeningPoint);
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tcpSipProvider.setDialogErrorsAutomaticallyHandled();
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tcpSipProvider.addSipListener(sipProcessorObserver);
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tcpSipProviderMap.put(monitorIp, tcpSipProvider);
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logger.info("[Sip Server] tcp://{}:{} 启动成功", monitorIp, port);
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} catch (TransportNotSupportedException
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| TooManyListenersException
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| ObjectInUseException
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| InvalidArgumentException e) {
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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"
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, monitorIp, port);
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}
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try {
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ListeningPoint udpListeningPoint = sipStack.createListeningPoint(monitorIp, port, "UDP");
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SipProviderImpl udpSipProvider = (SipProviderImpl)sipStack.createSipProvider(udpListeningPoint);
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udpSipProvider.addSipListener(sipProcessorObserver);
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udpSipProviderMap.put(monitorIp, udpSipProvider);
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logger.info("[Sip Server] udp://{}:{} 启动成功", monitorIp, port);
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} catch (TransportNotSupportedException
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| TooManyListenersException
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| ObjectInUseException
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| InvalidArgumentException e) {
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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"
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, monitorIp, port);
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}
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}
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public SipProviderImpl getUdpSipProvider(String ip) {
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if (ObjectUtils.isEmpty(ip)) {
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return null;
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}
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return udpSipProviderMap.get(ip);
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}
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public SipProviderImpl getUdpSipProvider() {
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if (udpSipProviderMap.size() != 1) {
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return null;
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}
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return udpSipProviderMap.values().stream().findFirst().get();
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}
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public SipProviderImpl getTcpSipProvider() {
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if (tcpSipProviderMap.size() != 1) {
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return null;
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}
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return tcpSipProviderMap.values().stream().findFirst().get();
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}
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public SipProviderImpl getTcpSipProvider(String ip) {
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if (ObjectUtils.isEmpty(ip)) {
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return null;
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}
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return tcpSipProviderMap.get(ip);
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}
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public String getLocalIp(String deviceLocalIp) {
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if (!ObjectUtils.isEmpty(deviceLocalIp)) {
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return deviceLocalIp;
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}
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return getUdpSipProvider().getListeningPoint().getIPAddress();
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}
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}
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