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添加了websocket端口负载均衡能力,url为http://alloc:port/ws #1

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添加了websocket端口负载均衡能力,url为http://alloc:port/ws #1

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14 changes: 10 additions & 4 deletions src/main/java/com/shinemo/mpush/alloc/AllocHandler.java
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Original file line number Diff line number Diff line change
Expand Up @@ -50,13 +50,19 @@
private ScheduledExecutorService scheduledExecutor;
private List<ServerNode> serverNodes = Collections.emptyList();
private final ServiceDiscovery discovery = ServiceDiscoveryFactory.create();

public void start() {

private String server;//需要监控的server引用ServiceNames.CONN_SERVER、ServiceNames.WS_SERVER

public AllocHandler(String server) {
this.server = server;
}

public void start() {
CacheManagerFactory.create().init(); //启动缓冲服务

ServiceDiscovery discovery = ServiceDiscoveryFactory.create();// 启动发现服务
discovery.syncStart();
discovery.subscribe(ServiceNames.CONN_SERVER, new ConnServerNodeListener());
discovery.subscribe(server, new ConnServerNodeListener());


scheduledExecutor = Executors.newSingleThreadScheduledExecutor();
Expand Down Expand Up @@ -96,7 +102,7 @@ public void handle(HttpExchange httpExchange) throws IOException {
*/
private void refresh() {
//1.从缓存中拿取可用的长链接服务器节点
List<ServiceNode> nodes = discovery.lookup(ServiceNames.CONN_SERVER);
List<ServiceNode> nodes = discovery.lookup(server);
if (nodes.size() > 0) {
//2.对serverNodes可以按某种规则排序,以便实现负载均衡,比如:随机,轮询,链接数量等
this.serverNodes = nodes
Expand Down
8 changes: 7 additions & 1 deletion src/main/java/com/shinemo/mpush/alloc/AllocServer.java
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@
import com.mpush.api.service.BaseService;
import com.mpush.api.service.Listener;
import com.mpush.api.service.ServiceException;
import com.mpush.api.srd.ServiceNames;
import com.mpush.tools.config.CC;
import com.mpush.tools.log.Logs;
import com.sun.net.httpserver.HttpServer;
Expand All @@ -39,21 +40,24 @@ public final class AllocServer extends BaseService {

private HttpServer httpServer;
private AllocHandler allocHandler;
private AllocHandler wsAllocHandler;//ws负载均衡
private PushHandler pushHandler;

@Override
public void init() {
try {
int port = CC.mp.net.cfg.getInt("alloc-server-port");
this.httpServer = HttpServer.create(new InetSocketAddress(port), 0);
this.allocHandler = new AllocHandler();
this.allocHandler = new AllocHandler(ServiceNames.CONN_SERVER);
this.wsAllocHandler = new AllocHandler(ServiceNames.WS_SERVER);
this.pushHandler = new PushHandler();
} catch (IOException e) {
throw new ServiceException(e);
}

httpServer.setExecutor(Executors.newCachedThreadPool());//设置线程池，由于是纯内存操作，不需要队列
httpServer.createContext("/", allocHandler);//查询mpush机器
httpServer.createContext("/ws", wsAllocHandler);//查询mpush机器(ws)
httpServer.createContext("/push", pushHandler);//模拟发送push
httpServer.createContext("/index.html", new IndexPageHandler());//查询mpush机器
}
Expand All @@ -62,6 +66,7 @@ public void init() {
protected void doStart(Listener listener) throws Throwable {
pushHandler.start();
allocHandler.start();
wsAllocHandler.start();
httpServer.start();
Logs.Console.info("===================================================================");
Logs.Console.info("====================ALLOC SERVER START SUCCESS=====================");
Expand All @@ -73,6 +78,7 @@ protected void doStop(Listener listener) throws Throwable {
httpServer.stop(0);//1 min
pushHandler.stop();
allocHandler.stop();
wsAllocHandler.stop();
Logs.Console.info("===================================================================");
Logs.Console.info("====================ALLOC SERVER STOPPED SUCCESS=====================");
Logs.Console.info("===================================================================");
Expand Down