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@@ -15,21 +15,21 @@ import org.redkale.net.*;
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/**
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* 一个WebSocket连接对应一个WebSocket实体,即一个WebSocket会绑定一个TCP连接。
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* WebSocket 有两种模式:
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* 1) 普通模式: 协议上符合HTML5规范, 其流程顺序如下:
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* 1.1 onOpen 如果方法返回null,则视为WebSocket的连接不合法,框架会强制关闭WebSocket连接;通常用于判断登录态。
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* 1.2 createGroupid 如果方法返回null,则视为WebSocket的连接不合法,框架会强制关闭WebSocket连接;通常用于判断用户权限是否符合。
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* 1.3 onConnected WebSocket成功连接后在准备接收数据前回调此方法。
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* 1.4 onMessage/onFragment+ WebSocket接收到消息后回调此消息类方法。
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* 1.5 onClose WebSocket被关闭后回调此方法。
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* 1) 普通模式: 协议上符合HTML5规范, 其流程顺序如下:
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* 1.1 onOpen 如果方法返回null,则视为WebSocket的连接不合法,框架会强制关闭WebSocket连接;通常用于判断登录态。
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* 1.2 createGroupid 如果方法返回null,则视为WebSocket的连接不合法,框架会强制关闭WebSocket连接;通常用于判断用户权限是否符合。
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* 1.3 onConnected WebSocket成功连接后在准备接收数据前回调此方法。
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* 1.4 onMessage/onFragment+ WebSocket接收到消息后回调此消息类方法。
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* 1.5 onClose WebSocket被关闭后回调此方法。
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*
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* 此模式下 以上方法都应该被重载。
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* 此模式下 以上方法都应该被重载。
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*
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* 2) 原始二进制模式: 此模式有别于HTML5规范,可以视为原始的TCP连接。通常用于音频视频通讯场景。期流程顺序如下:
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* 2.1 onOpen 如果方法返回null,则视为WebSocket的连接不合法,框架会强制关闭WebSocket连接;通常用于判断登录态。
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* 2.2 createGroupid 如果方法返回null,则视为WebSocket的连接不合法,框架会强制关闭WebSocket连接;通常用于判断用户权限是否符合。
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* 2.3 onRead WebSocket成功连接后回调此方法, 由此方法处理原始的TCP连接, 同时业务代码去控制WebSocket的关闭。
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* 2) 原始二进制模式: 此模式有别于HTML5规范,可以视为原始的TCP连接。通常用于音频视频通讯场景。期流程顺序如下:
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* 2.1 onOpen 如果方法返回null,则视为WebSocket的连接不合法,框架会强制关闭WebSocket连接;通常用于判断登录态。
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* 2.2 createGroupid 如果方法返回null,则视为WebSocket的连接不合法,框架会强制关闭WebSocket连接;通常用于判断用户权限是否符合。
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* 2.3 onRead WebSocket成功连接后回调此方法, 由此方法处理原始的TCP连接, 同时业务代码去控制WebSocket的关闭。
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*
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* 此模式下 以上方法都应该被重载。
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* 此模式下 以上方法都应该被重载。
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* <p>
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*
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* @see http://www.redkale.org
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@@ -67,6 +67,10 @@ public abstract class WebSocket {
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Serializable _groupid; //不可能为空
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SocketAddress _remoteAddress;//不可能为空
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String _remoteAddr;//不可能为空
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private final long createtime = System.currentTimeMillis();
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private final Map<String, Object> attributes = new ConcurrentHashMap<>();
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@@ -260,11 +264,27 @@ public abstract class WebSocket {
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if (_engine.node == null) return RETCODE_NODESERVICE_NULL;
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return _engine.node.sendMessage(groupid, recent, data, last);
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}
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/**
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* 获取在线用户的节点地址列表
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*
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* @param groupid
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* @return
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*/
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protected final Collection<InetSocketAddress> getOnlineNodes(Serializable groupid) {
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return _engine.node.getOnlineNodes(groupid);
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}
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/**
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* 获取在线用户的详细连接信息
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*
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* @param groupid
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* @return
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*/
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protected final Map<InetSocketAddress, List<String>> getOnlineRemoteAddress(Serializable groupid) {
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return _engine.node.getOnlineRemoteAddress(groupid);
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}
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/**
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* 获取当前WebSocket下的属性
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* <p>
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@@ -316,6 +336,24 @@ public abstract class WebSocket {
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return _sessionid;
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}
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/**
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* 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
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*
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* @return
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*/
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public final SocketAddress getRemoteAddress() {
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return _remoteAddress;
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}
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/**
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* 获取客户端真实地址
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*
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* @return
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*/
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public final String getRemoteAddr() {
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return _remoteAddr;
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}
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//-------------------------------------------------------------------
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/**
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* 获取当前WebSocket所属的WebSocketGroup, 不会为null
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@@ -54,7 +54,8 @@ public abstract class WebSocketNode {
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});
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});
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}
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protected abstract List<String> getOnlineRemoteAddresses(@DynTargetAddress InetSocketAddress targetAddress, Serializable groupid);
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protected abstract int sendMessage(@DynTargetAddress InetSocketAddress targetAddress, Serializable groupid, boolean recent, Serializable message, boolean last);
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protected abstract void connect(Serializable groupid, InetSocketAddress addr);
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@@ -63,15 +64,33 @@ public abstract class WebSocketNode {
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//--------------------------------------------------------------------------------
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/**
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* 获取在线的节点地址列表
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* 获取在线用户的节点地址列表
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*
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* @param groupid
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* @return
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*/
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public Collection<InetSocketAddress> getOnlineNodes(Serializable groupid) {
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public Collection<InetSocketAddress> getOnlineNodes(final Serializable groupid) {
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return source.getCollection(groupid);
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}
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/**
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* 获取在线用户的详细连接信息
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*
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* @param groupid
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* @return
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*/
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public Map<InetSocketAddress, List<String>> getOnlineRemoteAddress(final Serializable groupid) {
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Collection<InetSocketAddress> nodes = getOnlineNodes(groupid);
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if(nodes == null) return null;
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final Map<InetSocketAddress, List<String>> map = new HashMap();
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for(InetSocketAddress nodeAddress : nodes) {
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List<String> list = getOnlineRemoteAddresses(nodeAddress, groupid);
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if(list == null) list = new ArrayList();
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map.put(nodeAddress, list);
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}
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return map;
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}
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public final void connect(Serializable groupid, String engineid) {
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if (finest) logger.finest(localSncpAddress + " receive websocket connect event (" + groupid + " on " + engineid + ").");
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Set<String> engineids = localNodes.get(groupid);
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@@ -98,6 +98,8 @@ public abstract class WebSocketServlet extends HttpServlet {
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}
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final WebSocket webSocket = this.createWebSocket();
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webSocket._engine = engine;
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webSocket._remoteAddress = request.getRemoteAddress();
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webSocket._remoteAddr = request.getRemoteAddr();
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Serializable sessionid = webSocket.onOpen(request);
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if (sessionid == null) {
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if (debug) logger.finest("WebSocket connect abort, Not found sessionid. request=" + request);
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@@ -431,7 +431,7 @@ public class CacheSourceService<K extends Serializable, V extends Object> implem
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}
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@ConstructorProperties({"cacheType", "expireSeconds", "lastAccessed", "key", "value"})
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protected CacheEntry(CacheEntryType cacheType, int expireSeconds, int lastAccessed, K key, T value) {
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public CacheEntry(CacheEntryType cacheType, int expireSeconds, int lastAccessed, K key, T value) {
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this.cacheType = cacheType;
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this.expireSeconds = expireSeconds;
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this.lastAccessed = lastAccessed;
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@@ -30,6 +30,21 @@ public class WebSocketNodeService extends WebSocketNode implements Service {
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super.destroy(conf);
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}
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@Override
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public List<String> getOnlineRemoteAddresses(@DynTargetAddress InetSocketAddress targetAddress, Serializable groupid) {
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if (localSncpAddress != null && !localSncpAddress.equals(targetAddress)) return null;
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final Set<String> engineids = localNodes.get(groupid);
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if (engineids == null || engineids.isEmpty()) return null;
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final List<String> rs = new ArrayList<>();
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for (String engineid : engineids) {
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final WebSocketEngine engine = engines.get(engineid);
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if (engine == null) continue;
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final WebSocketGroup group = engine.getWebSocketGroup(groupid);
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group.getWebSockets().forEach(x -> rs.add(x.getRemoteAddr()));
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}
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return rs;
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}
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@Override
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public int sendMessage(@DynTargetAddress InetSocketAddress addr, Serializable groupid, boolean recent, Serializable message, boolean last) {
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final Set<String> engineids = localNodes.get(groupid);
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