分布式部署：服务器分布式部署，扩缩容后路由的计算

game-server/app/util/dispatcher.ts

@@ -1,7 +1,44 @@
 import * as crc from 'crc';
 import { ServerInfo } from 'pinus';
 
-export function dispatch(uid: string , connectors: ServerInfo[]) {
+
+
+let roleRoute = new Map<string, Map<string, string>>()
+
+export function dispatch(uid: string, connectors: ServerInfo[], serverType: string = '') {
+    //测试代码
+    // if (serverType == 'activity') {
+    //     if (uid == 'SPDtGqx9Gw') {
+    //         if (connectors.length > 1) {
+    //             connectors = connectors.filter(obj => { return obj.id != 'activity-server-1' })
+    //         }
+    //     } else {
+    //         connectors = connectors.filter(obj => { return obj.id == 'activity-server-1' })
+    //     }
+    // }
+
+    if (serverType) {
+        let roleRouteData = roleRoute.get(uid);
+        let serverId = '';
+        if (roleRouteData) {
+            serverId = roleRouteData.get(serverType);
+            if (serverId) {
+                let index = connectors.findIndex(obj => { return obj.id === serverId });
+                if (index != -1) {
+                    // console.log('aaaaaaaaa 1', roleRouteData)
+                    return connectors[index];
+                }
+            }
+        }
+        let index = Math.abs(crc.crc32(uid)) % connectors.length;
+        if (!roleRouteData) {
+            roleRouteData = new Map<string, string>()
+        }
+        roleRouteData.set(serverType, connectors[index].id);
+        roleRoute.set(uid, roleRouteData)
+        // console.log('aaaaaaaaa 2', roleRouteData)
+        return connectors[index];
+    }
     let index = Math.abs(crc.crc32(uid)) % connectors.length;
     return connectors[index];
 }

game-server/app/util/routeUtil.ts

@@ -10,7 +10,7 @@ export function chat(session: Session, msg: any, app: Application, cb: (err: Err
         return;
     }
 
-    let res = dispatch(session.get('roleId'), chatServers);
+    let res = dispatch(session.get('roleId'), chatServers, 'chat');
     cb(null, res.id);
 }
 
@@ -38,7 +38,7 @@ export function battle(session: Session, msg: any, app: Application, cb: (err: E
         }
     }
 
-    let res = dispatch(rid, battleServers);
+    let res = dispatch(rid, battleServers, 'battle');
     cb(null, res.id);
 }
 
@@ -89,19 +89,17 @@ export function guild(session: Session, msg: any, app: Application, cb: (err: Er
         }
     }
 
-    let res = dispatch(rid, guildServers);
+    let res = dispatch(rid, guildServers, 'guild');
     cb(null, res.id);
 }
 
 export function activity(session: Session, msg: any, app: Application, cb: (err: Error, serverId?: string) => void) {
     let activityServers = app.getServersByType('activity');
-
     if (!activityServers || activityServers.length === 0) {
         cb(new Error('can not find activity servers.'));
         return;
     }
-
-    let res = dispatch(session.get('roleId'), activityServers);
+    let res = dispatch(session.get('roleId'), activityServers, 'activity');
     cb(null, res.id);
 }
 
@@ -113,7 +111,7 @@ export function gm(session: Session, msg: any, app: Application, cb: (err: Error
         return;
     }
 
-    let res = dispatch(session.get('roleId'), gmServers);
+    let res = dispatch(session.get('roleId'), gmServers, 'gm');
     cb(null, res.id);
 }
 
@@ -125,6 +123,6 @@ export function order(session: Session, msg: any, app: Application, cb: (err: Er
         return;
     }
 
-    let res = dispatch(session.get('roleId'), orderServers);
+    let res = dispatch(session.get('roleId'), orderServers, 'order');
     cb(null, res.id);
 }