| // Copyright (c) 2013, 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. |
| |
| part of vmservice; |
| |
| class RunningIsolates implements MessageRouter { |
| final Map<int, RunningIsolate> isolates = new Map<int, RunningIsolate>(); |
| int _rootPortId; |
| |
| RunningIsolates(); |
| |
| void isolateStartup(int portId, SendPort sp, String name) { |
| if (_rootPortId == null) { |
| _rootPortId = portId; |
| } |
| var ri = new RunningIsolate(portId, sp, name); |
| isolates[portId] = ri; |
| } |
| |
| void isolateShutdown(int portId, SendPort sp) { |
| if (_rootPortId == portId) { |
| _rootPortId = null; |
| } |
| isolates.remove(portId); |
| } |
| |
| Future<String> route(Message message) { |
| String isolateParam = message.params['isolateId']; |
| int isolateId; |
| if (!isolateParam.startsWith('isolates/')) { |
| message.setErrorResponse('Malformed isolate id $isolateParam'); |
| return message.response; |
| } |
| isolateParam = isolateParam.substring('isolates/'.length); |
| if (isolateParam == 'isolates/root') { |
| isolateId = _rootPortId; |
| } else { |
| try { |
| isolateId = int.parse(isolateParam); |
| } catch (e) { |
| message.setErrorResponse('Could not parse isolate id: $e'); |
| return message.response; |
| } |
| } |
| var isolate = isolates[isolateId]; |
| if (isolate == null) { |
| message.setErrorResponse('Cannot find isolate id: $isolateId'); |
| return message.response; |
| } |
| return isolate.route(message); |
| } |
| } |