Centralized event streams

runtime/observatory/lib/service_common.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library service_common;
 
 import 'dart:async';
 import 'dart:convert';
 import 'dart:typed_data';
 
@@ skipping 73 matching lines @@
   final WebSocketVMTarget target;
   final Map<String, _WebSocketRequest> _delayedRequests =
         new Map<String, _WebSocketRequest>();
   final Map<String, _WebSocketRequest> _pendingRequests =
       new Map<String, _WebSocketRequest>();
   int _requestSerial = 0;
   bool _hasInitiatedConnect = false;
   bool _hasFinishedConnect = false;
   Utf8Decoder _utf8Decoder = const Utf8Decoder();
 
+  String get displayName => '${name}@${target.name}';
+
   CommonWebSocket _webSocket;
 
   CommonWebSocketVM(this.target, this._webSocket) {
     assert(target != null);
   }
 
   void _notifyConnect() {
     _hasFinishedConnect = true;
     if (!_connected.isCompleted) {
       Logger.root.info('WebSocketVM connection opened: ${target.networkAddress}');
@@ skipping 217 matching lines @@
     if (request.method != 'getTagProfile' &&
         request.method != 'getIsolateMetric' &&
         request.method != 'getVMMetric') {
       Logger.root.info(
           'GET [${serial}] ${request.method}(${request.params}) from ${target.networkAddress}');
     }
     // Send message.
     _webSocket.send(message);
   }
 }