This commit is contained in:
wentch
2015-12-29 10:32:07 +08:00
parent 1b390df633
commit 867a0a2e98
5 changed files with 93 additions and 19 deletions

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@@ -15,21 +15,21 @@ import org.redkale.net.*;
/** /**
* 一个WebSocket连接对应一个WebSocket实体即一个WebSocket会绑定一个TCP连接。 * 一个WebSocket连接对应一个WebSocket实体即一个WebSocket会绑定一个TCP连接。
* WebSocket 有两种模式: * WebSocket 有两种模式:
* 1) 普通模式: 协议上符合HTML5规范, 其流程顺序如下: * 1) 普通模式: 协议上符合HTML5规范, 其流程顺序如下:
* 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。 * 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。
* 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。 * 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。
* 1.3 onConnected WebSocket成功连接后在准备接收数据前回调此方法。 * 1.3 onConnected WebSocket成功连接后在准备接收数据前回调此方法。
* 1.4 onMessage/onFragment+ WebSocket接收到消息后回调此消息类方法。 * 1.4 onMessage/onFragment+ WebSocket接收到消息后回调此消息类方法。
* 1.5 onClose WebSocket被关闭后回调此方法。 * 1.5 onClose WebSocket被关闭后回调此方法。
* *
* 此模式下 以上方法都应该被重载。 * 此模式下 以上方法都应该被重载。
* *
* 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: * 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:
* 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。 * 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。
* 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。 * 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。
* 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。 * 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。
* *
* 此模式下 以上方法都应该被重载。 * 此模式下 以上方法都应该被重载。
* <p> * <p>
* *
* @see http://www.redkale.org * @see http://www.redkale.org
@@ -67,6 +67,10 @@ public abstract class WebSocket {
Serializable _groupid; //不可能为空 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 long createtime = System.currentTimeMillis();
private final Map<String, Object> attributes = new ConcurrentHashMap<>(); private final Map<String, Object> attributes = new ConcurrentHashMap<>();
@@ -260,11 +264,27 @@ public abstract class WebSocket {
if (_engine.node == null) return RETCODE_NODESERVICE_NULL; if (_engine.node == null) return RETCODE_NODESERVICE_NULL;
return _engine.node.sendMessage(groupid, recent, data, last); 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) { protected final Collection<InetSocketAddress> getOnlineNodes(Serializable groupid) {
return _engine.node.getOnlineNodes(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 * 获取当前WebSocket下的属性
* <p> * <p>
@@ -316,6 +336,24 @@ public abstract class WebSocket {
return _sessionid; 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 * 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 {
}); });
}); });
} }
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); protected abstract int sendMessage(@DynTargetAddress InetSocketAddress targetAddress, Serializable groupid, boolean recent, Serializable message, boolean last);
protected abstract void connect(Serializable groupid, InetSocketAddress addr); protected abstract void connect(Serializable groupid, InetSocketAddress addr);
@@ -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 * @param groupid
* @return * @return
*/ */
public Collection<InetSocketAddress> getOnlineNodes(Serializable groupid) { public Collection<InetSocketAddress> getOnlineNodes(final Serializable groupid) {
return source.getCollection(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) { public final void connect(Serializable groupid, String engineid) {
if (finest) logger.finest(localSncpAddress + " receive websocket connect event (" + groupid + " on " + engineid + ")."); if (finest) logger.finest(localSncpAddress + " receive websocket connect event (" + groupid + " on " + engineid + ").");
Set<String> engineids = localNodes.get(groupid); Set<String> engineids = localNodes.get(groupid);

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

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@@ -30,6 +30,21 @@ public class WebSocketNodeService extends WebSocketNode implements Service {
super.destroy(conf); 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 @Override
public int sendMessage(@DynTargetAddress InetSocketAddress addr, Serializable groupid, boolean recent, Serializable message, boolean last) { public int sendMessage(@DynTargetAddress InetSocketAddress addr, Serializable groupid, boolean recent, Serializable message, boolean last) {
final Set<String> engineids = localNodes.get(groupid); final Set<String> engineids = localNodes.get(groupid);