[+] 媒体信令

taoyao-signal-server/taoyao-boot/src/main/java/com/acgist/taoyao/boot/model/Message.java

@@ -49,6 +49,15 @@ public class Message implements Cloneable, Serializable {
 	@Schema(title = "请求响应主体", description = "请求响应主体")
 	private Object body;
 	
+	/**
+	 * 覆盖
+	 * 
+	 * @param code 状态编码
+	 */
+	public void setCode(String code) {
+		this.code = code;
+	}
+	
 	/**
 	 * @param code 状态编码
 	 * 

taoyao-signal-server/taoyao-media/README.md

@@ -2,4 +2,31 @@
 
 ## 媒体信令
 
-### 
+### 信令格式
+
+```
+{
+	"header": {
+		"v": "版本",
+		"id": 请求标识,
+		"sn": "设备标识"
+		"pid": 信令标识,
+	},
+	"code": "响应编码",
+	"message": "响应描述",
+	"body": {
+		// 信令主体
+	}
+}
+```
+
+### 终端
+
+#### 授权信息
+
+```
+```
+
+### 路由
+
+### 传输

taoyao-signal-server/taoyao-media/src/main/java/com/acgist/taoyao/mediasoup/MediasoupClient.java

@@ -14,19 +14,27 @@ import java.time.Duration;
 import java.time.Instant;
 import java.util.Map;
 import java.util.concurrent.CompletionStage;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ExecutionException;
 
 import javax.net.ssl.SSLContext;
 import javax.net.ssl.X509TrustManager;
 
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.scheduling.TaskScheduler;
 import org.springframework.stereotype.Service;
 
+import com.acgist.taoyao.boot.model.Header;
+import com.acgist.taoyao.boot.model.Message;
 import com.acgist.taoyao.boot.property.MediasoupProperties;
 import com.acgist.taoyao.boot.property.TaoyaoProperties;
 import com.acgist.taoyao.boot.property.WebrtcProperties;
 import com.acgist.taoyao.boot.utils.JSONUtils;
+import com.acgist.taoyao.mediasoup.protocol.ProtocolMediasoupAdapter;
+import com.acgist.taoyao.mediasoup.protocol.client.AuthorizeProtocol;
+import com.acgist.taoyao.signal.protocol.Protocol;
+import com.acgist.taoyao.signal.protocol.ProtocolManager;
 
 import jakarta.annotation.PostConstruct;
 import lombok.extern.slf4j.Slf4j;
@@ -39,7 +47,18 @@ import lombok.extern.slf4j.Slf4j;
 @Slf4j
 @Service
 public class MediasoupClient {
-
+	
+	@Autowired
+	private TaskScheduler taskSchedulerl;
+	@Autowired
+	private ProtocolManager protocolManager;
+	@Autowired
+	private TaoyaoProperties taoyaoProperties;
+	@Autowired
+	private WebrtcProperties webrtcProperties;
+	@Autowired
+	private AuthorizeProtocol authorizeProtocol;
+	
 	/**
 	 * Mediasoup WebSocket通道
 	 */
@@ -48,13 +67,10 @@ public class MediasoupClient {
 	 * Mediasoup配置
 	 */
 	private MediasoupProperties mediasoupProperties;
-	
-	@Autowired
-	private TaskScheduler taskSchedulerl;
-	@Autowired
-	private TaoyaoProperties taoyaoProperties;
-	@Autowired
-	private WebrtcProperties webrtcProperties;
+	/**
+	 * 同步消息
+	 */
+	private Map<String, Message> syncMessage = new ConcurrentHashMap<>();
 
 	@PostConstruct
 	public void init() {
@@ -88,13 +104,68 @@ public class MediasoupClient {
 	 * 
 	 * @param message 消息
 	 */
-	public void send(Object message) {
+	public void send(Message message) {
 		while(this.webSocket == null) {
 			Thread.yield();
 		}
 		this.webSocket.sendText(JSONUtils.toJSON(message), true);
 	}
 	
+	/**
+	 * 同步发送消息
+	 * 
+	 * @param message 消息
+	 * 
+	 * @return 响应
+	 */
+	public Message sendSync(Message message) {
+		final String id = message.getHeader().getId();
+		this.syncMessage.put(id, message);
+		synchronized (message) {
+			try {
+				message.wait(this.taoyaoProperties.getTimeout());
+			} catch (InterruptedException e) {
+				log.error("等待同步消息异常：{}", message, e);
+			}
+		}
+		final Message response = this.syncMessage.remove(id);
+		if(response == null || message.equals(response)) {
+			log.warn("消息没有响应：{}", message);
+		}
+		return response;
+	}
+	
+	/**
+	 * 处理消息
+	 * 
+	 * @param data 消息
+	 */
+	private void execute(String data) {
+		if(StringUtils.isNotEmpty(data)) {
+			final Message message = JSONUtils.toJava(data, Message.class);
+			final Header header = message.getHeader();
+			final String id = header.getId();
+			final Integer pid = header.getPid();
+			final Message request = this.syncMessage.get(id);
+			// 存在同步响应
+			if(request != null) {
+				// 重新设置消息
+				this.syncMessage.put(id, message);
+				// 唤醒等待现场
+				synchronized (request) {
+					request.notifyAll();
+				}
+			} else {
+				final Protocol protocol = this.protocolManager.protocol(pid);
+				if(protocol instanceof ProtocolMediasoupAdapter mediasoupProtocol) {
+					mediasoupProtocol.execute(message, this.webSocket);
+				} else {
+					log.warn("未知Mediasoup信令：{}", data);
+				}
+			}
+		}
+	}
+	
 	/**
 	 * 消息监听
 	 * 
@@ -113,10 +184,7 @@ public class MediasoupClient {
     		// 设置新的通道
     		MediasoupClient.this.webSocket = webSocket;
     		// 发送授权消息
-    		MediasoupClient.this.send(Map.of(
-    			"username", MediasoupClient.this.mediasoupProperties.getUsername(),
-    			"password", MediasoupClient.this.mediasoupProperties.getPassword()
-    		));
+    		MediasoupClient.this.send(MediasoupClient.this.authorizeProtocol.build());
     	}
 		
     	@Override
@@ -128,6 +196,7 @@ public class MediasoupClient {
     	@Override
     	public CompletionStage<?> onText(WebSocket webSocket, CharSequence data, boolean last) {
     		log.debug("Mediasoup收到消息（text）：{}-{}", webSocket, data);
+    		MediasoupClient.this.execute(data.toString());
     		return Listener.super.onText(webSocket, data, last);
     	}
     	

taoyao-signal-server/taoyao-media/src/main/java/com/acgist/taoyao/mediasoup/protocol/ProtocolMediasoupAdapter.java

@@ -0,0 +1,40 @@
+package com.acgist.taoyao.mediasoup.protocol;
+
+import java.net.http.WebSocket;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Lazy;
+
+import com.acgist.taoyao.boot.model.Message;
+import com.acgist.taoyao.mediasoup.MediasoupClient;
+import com.acgist.taoyao.signal.client.ClientSession;
+import com.acgist.taoyao.signal.protocol.ProtocolAdapter;
+
+/**
+ * Mediasoup信令适配器
+ * 
+ * @author acgist
+ */
+public abstract class ProtocolMediasoupAdapter extends ProtocolAdapter {
+
+	@Lazy
+	@Autowired
+	protected MediasoupClient mediasoupClient;
+	
+	protected ProtocolMediasoupAdapter(Integer pid, String name) {
+		super(pid, name);
+	}
+	
+	@Override
+	public void execute(String sn, Message message, ClientSession session) {
+	}
+	
+	/**
+	 * 处理Mediasoup信令
+	 * 
+	 * @param message 信令消息
+	 * @param webSocket WebSocket
+	 */
+	public abstract void execute(Message message, WebSocket webSocket);
+	
+}

taoyao-signal-server/taoyao-media/src/main/java/com/acgist/taoyao/mediasoup/protocol/client/AuthorizeProtocol.java

@@ -0,0 +1,48 @@
+package com.acgist.taoyao.mediasoup.protocol.client;
+
+import java.net.http.WebSocket;
+import java.util.Map;
+
+import org.springframework.beans.factory.annotation.Autowired;
+
+import com.acgist.taoyao.boot.annotation.Protocol;
+import com.acgist.taoyao.boot.model.Message;
+import com.acgist.taoyao.boot.property.MediasoupProperties;
+import com.acgist.taoyao.boot.property.WebrtcProperties;
+import com.acgist.taoyao.mediasoup.protocol.ProtocolMediasoupAdapter;
+
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * Mediasoup终端授权信令
+ * 
+ * @author acgist
+ */
+@Slf4j
+@Protocol
+public class AuthorizeProtocol extends ProtocolMediasoupAdapter {
+
+	public static final Integer PID = 6000;
+	
+	@Autowired
+	private WebrtcProperties webrtcProperties;
+	
+	public AuthorizeProtocol() {
+		super(PID, "Mediasoup终端授权信令");
+	}
+	
+	@Override
+	public Message build() {
+		final MediasoupProperties mediasoup = this.webrtcProperties.getMediasoup();
+		return super.build(Map.of(
+			"username", mediasoup.getUsername(),
+			"password", mediasoup.getPassword()
+		));
+	}
+	
+	@Override
+	public void execute(Message message, WebSocket webSocket) {
+		log.info("Mediasoup终端授权结果：{}", message);
+	}
+
+}

taoyao-signal-server/taoyao-signal/src/main/java/com/acgist/taoyao/signal/protocol/Protocol.java

@@ -13,6 +13,7 @@ import com.acgist.taoyao.signal.event.ApplicationEventAdapter;
  * 3000~3999：会议信令
  * 4000~4999：直播信令
  * 5000~5999：媒体信令
+ * 6000~6999：媒体信令（Mediasoup）
  * 
  * @author acgist
  */

taoyao-signal-server/taoyao-signal/src/main/java/com/acgist/taoyao/signal/protocol/ProtocolManager.java

@@ -1,5 +1,6 @@
 package com.acgist.taoyao.signal.protocol;
 
+import java.net.http.WebSocket;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 
@@ -62,6 +63,15 @@ public class ProtocolManager {
 		});
 	}
 	
+	/**
+	 * @param pid 信令标识
+	 * 
+	 * @return 信令
+	 */
+	public Protocol protocol(Integer pid) {
+		return this.protocolMapping.get(pid);
+	}
+	
 	/**
 	 * 执行信令消息
 	 * 
@@ -111,5 +121,5 @@ public class ProtocolManager {
 			session.push(this.errorProtocol.build(MessageCode.CODE_3401, "终端会话没有授权"));
 		}
 	}
-
+	
 }