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io.github.lunasaw.sip.common.transmit.SipSender Maven / Gradle / Ivy
package io.github.lunasaw.sip.common.transmit;
import java.util.Objects;
import javax.sip.ServerTransaction;
import javax.sip.SipException;
import javax.sip.address.SipURI;
import javax.sip.header.CallIdHeader;
import javax.sip.header.UserAgentHeader;
import javax.sip.header.ViaHeader;
import javax.sip.message.Message;
import javax.sip.message.Request;
import javax.sip.message.Response;
import gov.nist.javax.sip.SipProviderImpl;
import gov.nist.javax.sip.SipStackImpl;
import gov.nist.javax.sip.message.SIPRequest;
import gov.nist.javax.sip.message.SIPResponse;
import gov.nist.javax.sip.stack.SIPServerTransaction;
import io.github.lunasaw.sip.common.constant.Constant;
import io.github.lunasaw.sip.common.entity.FromDevice;
import io.github.lunasaw.sip.common.entity.ToDevice;
import io.github.lunasaw.sip.common.layer.SipLayer;
import io.github.lunasaw.sip.common.subscribe.SubscribeInfo;
import io.github.lunasaw.sip.common.transmit.event.Event;
import io.github.lunasaw.sip.common.transmit.event.SipSubscribe;
import io.github.lunasaw.sip.common.transmit.request.SipRequestProvider;
import io.github.lunasaw.sip.common.utils.SipRequestUtils;
import lombok.Data;
import lombok.extern.slf4j.Slf4j;
/**
* 发送SIP消息
*
* @author lin
*/
@Slf4j
@Data
public class SipSender {
public static String doSubscribeRequest(FromDevice fromDevice, ToDevice toDevice, String content, SubscribeInfo subscribeInfo) {
return doSubscribeRequest(fromDevice, toDevice, content, subscribeInfo, null, null);
}
public static String doMessageRequest(FromDevice fromDevice, ToDevice toDevice, String contend) {
return doMessageRequest(fromDevice, toDevice, contend, null, null);
}
public static String doNotifyRequest(FromDevice fromDevice, ToDevice toDevice, String content, SubscribeInfo subscribeInfo) {
return doNotifyRequest(fromDevice, toDevice, content, subscribeInfo, null, null);
}
public static String doInviteRequest(FromDevice fromDevice, ToDevice toDevice, String contend, String subject) {
return doInviteRequest(fromDevice, toDevice, contend, subject, null, null);
}
public static String doInfoRequest(FromDevice fromDevice, ToDevice toDevice, String contend) {
String callId = SipRequestUtils.getNewCallId();
return doInfoRequest(fromDevice, toDevice, contend, callId, null, null);
}
public static String doInviteRequest(FromDevice fromDevice, ToDevice toDevice, String contend, String subject, Event errorEvent,
Event okEvent) {
String callId = SipRequestUtils.getNewCallId();
Request messageRequest = SipRequestProvider.createInviteRequest(fromDevice, toDevice, contend, subject, callId);
SipSender.transmitRequest(fromDevice.getIp(), messageRequest, errorEvent, okEvent);
return callId;
}
public static String doSubscribeRequest(FromDevice fromDevice, ToDevice toDevice, String contend, SubscribeInfo subscribeInfo, Event errorEvent,
Event okEvent) {
String callId = SipRequestUtils.getNewCallId();
Request messageRequest = SipRequestProvider.createSubscribeRequest(fromDevice, toDevice, contend, subscribeInfo, callId);
SipSender.transmitRequest(fromDevice.getIp(), messageRequest, errorEvent, okEvent);
return callId;
}
public static String doNotifyRequest(FromDevice fromDevice, ToDevice toDevice, String contend, SubscribeInfo subscribeInfo, Event errorEvent,
Event okEvent) {
String callId = SipRequestUtils.getNewCallId();
Request messageRequest = SipRequestProvider.createNotifyRequest(fromDevice, toDevice, contend, subscribeInfo, callId);
SipSender.transmitRequest(fromDevice.getIp(), messageRequest, errorEvent, okEvent);
return callId;
}
public static String doMessageRequest(FromDevice fromDevice, ToDevice toDevice, String contend, Event errorEvent, Event okEvent) {
String callId = SipRequestUtils.getNewCallId();
Request messageRequest = SipRequestProvider.createMessageRequest(fromDevice, toDevice, contend, callId);
SipSender.transmitRequest(fromDevice.getIp(), messageRequest, errorEvent, okEvent);
return callId;
}
public static String doByeRequest(FromDevice fromDevice, ToDevice toDevice) {
String callId = SipRequestUtils.getNewCallId();
Request messageRequest = SipRequestProvider.createByeRequest(fromDevice, toDevice, callId);
SipSender.transmitRequest(fromDevice.getIp(), messageRequest);
return callId;
}
public static String doAckRequest(FromDevice fromDevice, ToDevice toDevice) {
String callId = SipRequestUtils.getNewCallId();
return doAckRequest(fromDevice, toDevice, callId);
}
public static String doAckRequest(FromDevice fromDevice, ToDevice toDevice, String content, String callId) {
Request messageRequest = SipRequestProvider.createAckRequest(fromDevice, toDevice, content, callId);
SipSender.transmitRequest(fromDevice.getIp(), messageRequest);
return callId;
}
public static String doRegisterRequest(FromDevice fromDevice, ToDevice toDevice, Integer expires) {
return doRegisterRequest(fromDevice, toDevice, expires, SipRequestUtils.getNewCallId(), null, null);
}
public static String doRegisterRequest(FromDevice fromDevice, ToDevice toDevice, Integer expires, Event event) {
return doRegisterRequest(fromDevice, toDevice, expires, SipRequestUtils.getNewCallId(), event, null);
}
public static String doRegisterRequest(FromDevice fromDevice, ToDevice toDevice, Integer expires, String callId, Event errorEvent,
Event okEvent) {
Request registerRequest = SipRequestProvider.createRegisterRequest(fromDevice, toDevice, expires, callId);
SipSender.transmitRequest(fromDevice.getIp(), registerRequest, errorEvent, okEvent);
return callId;
}
public static String doInfoRequest(FromDevice fromDevice, ToDevice toDevice, String content, String callId) {
return doInfoRequest(fromDevice, toDevice, content, callId, null, null);
}
public static String doInfoRequest(FromDevice fromDevice, ToDevice toDevice, String content, String callId, Event errorEvent, Event okEvent) {
Request messageRequest = SipRequestProvider.createInfoRequest(fromDevice, toDevice, content, callId);
SipSender.transmitRequest(fromDevice.getIp(), messageRequest, errorEvent, okEvent);
return callId;
}
public static String doAckRequest(FromDevice fromDevice, ToDevice toDevice, String callId) {
Request messageRequest = SipRequestProvider.createAckRequest(fromDevice, toDevice, callId);
SipSender.transmitRequest(fromDevice.getIp(), messageRequest);
return callId;
}
public static String doAckRequest(FromDevice fromDevice, SipURI sipURI, SIPResponse sipResponse) {
Request messageRequest = SipRequestProvider.createAckRequest(fromDevice, sipURI, sipResponse);
SipSender.transmitRequest(fromDevice.getIp(), messageRequest);
return sipResponse.getCallIdHeader().getCallId();
}
public static void transmitRequest(String ip, Message message) {
transmitRequest(ip, message, null, null);
}
public static void transmitRequest(String ip, Message message, Event errorEvent) {
transmitRequest(ip, message, errorEvent, null);
}
public static void transmitRequestSuccess(String ip, Message message, Event okEvent) {
transmitRequest(ip, message, null, okEvent);
}
public static void transmitRequest(String ip, Message message, Event errorEvent, Event okEvent) {
ViaHeader viaHeader = (ViaHeader) message.getHeader(ViaHeader.NAME);
String transport = "UDP";
if (viaHeader == null) {
log.warn("[消息头缺失]： ViaHeader， 使用默认的UDP方式处理数据");
} else {
transport = viaHeader.getTransport();
}
if (message.getHeader(UserAgentHeader.NAME) == null) {
message.addHeader(SipRequestUtils.createUserAgentHeader(Constant.AGENT));
}
CallIdHeader callIdHeader = (CallIdHeader) message.getHeader(CallIdHeader.NAME);
// 添加错误订阅
if (errorEvent != null) {
SipSubscribe.addErrorSubscribe(callIdHeader.getCallId(), (eventResult -> {
errorEvent.response(eventResult);
SipSubscribe.removeErrorSubscribe(eventResult.getCallId());
SipSubscribe.removeOkSubscribe(eventResult.getCallId());
}));
}
// 添加订阅
if (okEvent != null) {
SipSubscribe.addOkSubscribe(callIdHeader.getCallId(), eventResult -> {
okEvent.response(eventResult);
SipSubscribe.removeOkSubscribe(eventResult.getCallId());
SipSubscribe.removeErrorSubscribe(eventResult.getCallId());
});
}
try {
if (Constant.TCP.equalsIgnoreCase(transport)) {
SipProviderImpl tcpSipProvider = SipLayer.getTcpSipProvider(ip);
if (tcpSipProvider == null) {
log.error("[发送信息失败] 未找到tcp://{}的监听信息", ip);
return;
}
if (message instanceof Request) {
tcpSipProvider.sendRequest((Request) message);
} else if (message instanceof Response) {
tcpSipProvider.sendResponse((Response) message);
}
} else if (Constant.UDP.equalsIgnoreCase(transport)) {
SipProviderImpl sipProvider = SipLayer.getUdpSipProvider(ip);
if (sipProvider == null) {
log.error("[发送信息失败] 未找到udp://{}的监听信息", ip);
return;
}
if (message instanceof Request) {
sipProvider.sendRequest((Request) message);
} else if (message instanceof Response) {
sipProvider.sendResponse((Response) message);
}
}
} catch (SipException e) {
throw new RuntimeException(e);
}
}
public static ServerTransaction getServerTransaction(Request request) {
return getServerTransaction(request, SipLayer.getMonitorIp());
}
/**
* 根据 RequestEvent 获取 ServerTransaction
*
* @param request
* @return
*/
public static ServerTransaction getServerTransaction(Request request, String ip) {
if (ip == null) {
ip = SipLayer.getMonitorIp();
}
// 判断TCP还是UDP
boolean isTcp = false;
ViaHeader viaHeader = (ViaHeader) request.getHeader(ViaHeader.NAME);
String transport = "UDP";
if (viaHeader == null) {
log.warn("[消息头缺失]： ViaHeader， 使用默认的UDP方式处理数据");
} else {
transport = viaHeader.getTransport();
}
if (Constant.TCP.equalsIgnoreCase(transport)) {
isTcp = true;
}
try {
ServerTransaction serverTransaction = null;
if (isTcp) {
SipProviderImpl sipProvider = Objects.requireNonNull(SipLayer.getTcpSipProvider(ip), "[发送信息失败] 未找到tcp://的监听信息");
SipStackImpl stack = (SipStackImpl) sipProvider.getSipStack();
serverTransaction = (SIPServerTransaction) stack.findTransaction((SIPRequest) request, true);
if (serverTransaction == null) {
serverTransaction = sipProvider.getNewServerTransaction(request);
}
} else {
SipProviderImpl udpSipProvider = Objects.requireNonNull(SipLayer.getUdpSipProvider(ip), "[发送信息失败] 未找到udp://的监听信息");
SipStackImpl stack = (SipStackImpl) udpSipProvider.getSipStack();
serverTransaction = (SIPServerTransaction) stack.findTransaction((SIPRequest) request, true);
if (serverTransaction == null) {
serverTransaction = udpSipProvider.getNewServerTransaction(request);
}
}
return serverTransaction;
} catch (Exception e) {
throw new RuntimeException();
}
}
}
