src/org/redkale/net/http/WebSocket.java

@@ -67,6 +67,10 @@ public abstract class WebSocket {
 
     Serializable _groupid; //不可能为空 
 
+    SocketAddress _remoteAddress;//不可能为空 
+
+    String _remoteAddr;//不可能为空 
+
     private final long createtime = System.currentTimeMillis();
 
     private final Map<String, Object> attributes = new ConcurrentHashMap<>();
@@ -261,10 +265,26 @@ public abstract class WebSocket {
         return _engine.node.sendMessage(groupid, recent, data, last);
     }
     
+    /**
+     * 获取在线用户的节点地址列表
+     *
+     * @param groupid
+     * @return
+     */
     protected final Collection<InetSocketAddress> getOnlineNodes(Serializable groupid) {
         return _engine.node.getOnlineNodes(groupid);
     }
     
+    /**
+     * 获取在线用户的详细连接信息
+     * 
+     * @param groupid
+     * @return 
+     */
+    protected final Map<InetSocketAddress, List<String>> getOnlineRemoteAddress(Serializable groupid) {
+        return _engine.node.getOnlineRemoteAddress(groupid);
+    }
+    
     /**
      * 获取当前WebSocket下的属性
      * <p>
@@ -316,6 +336,24 @@ public abstract class WebSocket {
         return _sessionid;
     }
 
+    /**
+     * 获取客户端直接地址, 当WebSocket连接是由代理服务器转发的，则该值固定为代理服务器的IP地址
+     *
+     * @return
+     */
+    public final SocketAddress getRemoteAddress() {
+        return _remoteAddress;
+    }
+
+    /**
+     * 获取客户端真实地址
+     *
+     * @return
+     */
+    public final String getRemoteAddr() {
+        return _remoteAddr;
+    }
+
     //-------------------------------------------------------------------
     /**
      * 获取当前WebSocket所属的WebSocketGroup， 不会为null

src/org/redkale/net/http/WebSocketNode.java

@@ -54,6 +54,7 @@ public abstract class WebSocketNode {
             });
         });
     }
+    protected abstract List<String> getOnlineRemoteAddresses(@DynTargetAddress InetSocketAddress targetAddress, Serializable groupid);
     
     protected abstract int sendMessage(@DynTargetAddress InetSocketAddress targetAddress, Serializable groupid, boolean recent, Serializable message, boolean last);
 
@@ -63,15 +64,33 @@ public abstract class WebSocketNode {
 
     //--------------------------------------------------------------------------------
     /**
-     * 获取在线的节点地址列表
+     * 获取在线用户的节点地址列表
      *
      * @param groupid
      * @return
      */
-    public Collection<InetSocketAddress> getOnlineNodes(Serializable groupid) {
+    public Collection<InetSocketAddress> getOnlineNodes(final Serializable groupid) {
         return source.getCollection(groupid);
     }
     
+    /**
+     * 获取在线用户的详细连接信息
+     * 
+     * @param groupid
+     * @return 
+     */
+    public Map<InetSocketAddress, List<String>> getOnlineRemoteAddress(final Serializable groupid) {
+       Collection<InetSocketAddress> nodes = getOnlineNodes(groupid);
+       if(nodes == null) return null;
+       final Map<InetSocketAddress, List<String>> map = new HashMap();
+       for(InetSocketAddress nodeAddress : nodes) {
+           List<String> list = getOnlineRemoteAddresses(nodeAddress, groupid);
+           if(list == null) list = new ArrayList();
+           map.put(nodeAddress, list);
+       }
+       return map;
+    }
+    
     public final void connect(Serializable groupid, String engineid) {
         if (finest) logger.finest(localSncpAddress + " receive websocket connect event (" + groupid + " on " + engineid + ").");
         Set<String> engineids = localNodes.get(groupid);

src/org/redkale/net/http/WebSocketServlet.java

@@ -98,6 +98,8 @@ public abstract class WebSocketServlet extends HttpServlet {
         }
         final WebSocket webSocket = this.createWebSocket();
         webSocket._engine = engine;
+        webSocket._remoteAddress = request.getRemoteAddress();
+        webSocket._remoteAddr = request.getRemoteAddr();
         Serializable sessionid = webSocket.onOpen(request);
         if (sessionid == null) {
             if (debug) logger.finest("WebSocket connect abort, Not found sessionid. request=" + request);

src/org/redkale/service/CacheSourceService.java

@@ -431,7 +431,7 @@ public class CacheSourceService<K extends Serializable, V extends Object> implem
         }
 
         @ConstructorProperties({"cacheType", "expireSeconds", "lastAccessed", "key", "value"})
-        protected CacheEntry(CacheEntryType cacheType, int expireSeconds, int lastAccessed, K key, T value) {
+        public CacheEntry(CacheEntryType cacheType, int expireSeconds, int lastAccessed, K key, T value) {
             this.cacheType = cacheType;
             this.expireSeconds = expireSeconds;
             this.lastAccessed = lastAccessed;

src/org/redkale/service/WebSocketNodeService.java

@@ -30,6 +30,21 @@ public class WebSocketNodeService extends WebSocketNode implements Service {
         super.destroy(conf);
     }
 
+    @Override
+    public List<String> getOnlineRemoteAddresses(@DynTargetAddress InetSocketAddress targetAddress, Serializable groupid) {
+        if (localSncpAddress != null && !localSncpAddress.equals(targetAddress)) return null;
+        final Set<String> engineids = localNodes.get(groupid);
+        if (engineids == null || engineids.isEmpty()) return null;
+        final List<String> rs = new ArrayList<>();
+        for (String engineid : engineids) {
+            final WebSocketEngine engine = engines.get(engineid);
+            if (engine == null) continue;
+            final WebSocketGroup group = engine.getWebSocketGroup(groupid);
+            group.getWebSockets().forEach(x -> rs.add(x.getRemoteAddr()));
+        }
+        return rs;
+    }
+
     @Override
     public int sendMessage(@DynTargetAddress InetSocketAddress addr, Serializable groupid, boolean recent, Serializable message, boolean last) {
         final Set<String> engineids = localNodes.get(groupid);