fix: disable server error

Signed-off-by: MiaoWoo <admin@yumc.pw>

packages/websocket/src/server/client.ts

@@ -1,6 +1,6 @@
 import { EventEmitter } from 'events'
 import { SocketIO } from 'socket-io/interfaces';
-import { Keys, AttributeKeys } from './constants';
+import { AttributeKeys } from './constants';
 
 const TextWebSocketFrame = Java.type('io.netty.handler.codec.http.websocketx.TextWebSocketFrame')
 

packages/websocket/src/server/index.ts

@@ -4,7 +4,7 @@ import { ServerEvent, Keys } from './constants'
 import { WebSocketDetect } from './websocket_detect'
 import { WebSocketHandler } from './websocket_handler'
 import { NettyClient } from './client'
-import { ServerOptions, Server } from '../socket-io'
+import { ServerOptions } from '../socket-io'
 
 class NettyWebSocketServer extends EventEmitter {
     private pipeline: any;

packages/websocket/src/server/websocket_detect.ts

@@ -11,4 +11,7 @@ export class WebSocketDetect extends WebSocketHandlerAdapter {
     channelRead(ctx: any, channel: any) {
         this.event.emit(ServerEvent.detect, ctx, channel);
     }
+    exceptionCaught(ctx: any, cause: Error) {
+        this.event.emit(ServerEvent.error, ctx, cause);
+    }
 }

packages/websocket/src/server/websocket_handler.ts

@@ -1,6 +1,6 @@
 import { EventEmitter } from 'events'
 
-import { Keys } from './constants'
+import { Keys, ServerEvent } from './constants'
 import { WebSocketHandlerAdapter } from "../netty"
 import { HttpRequestHandler } from './httprequest'
 import { TextWebSocketFrameHandler } from './text_websocket_frame'
@@ -40,4 +40,7 @@ export class WebSocketHandler extends WebSocketHandlerAdapter {
         msg.resetReaderIndex()
         ctx.fireChannelRead(msg)
     }
+    exceptionCaught(ctx: any, cause: Error) {
+        this.options.event.emit(ServerEvent.error, ctx, cause)
+    }
 }