Пример #1
0
  /**
   * Clears all the requests for a given event
   *
   * @param kind the event kind
   * @throws IllegalArgumentException for invalid event kind
   * @throws JdwpException for error clearing events
   */
  public void clearRequests(byte kind) throws JdwpException {
    Hashtable requests = (Hashtable) _requests.get(new Byte(kind));
    if (requests == null) {
      // Did not get a valid event type
      throw new IllegalArgumentException("invalid event kind: " + kind);
    }

    VMVirtualMachine.clearEvents(kind);
    requests.clear();
  }
Пример #2
0
  /**
   * Requests monitoring of an event.
   *
   * <p>The debugger registers for event notification through an event filter. If no event filter is
   * specified for an event in the VM, it is assumed that the debugger is not interested in
   * receiving notifications of this event.
   *
   * <p>The virtual machine will be notified of the request.
   *
   * @param request the request to monitor
   * @throws InvalidEventTypeException for invalid event kind
   * @throws JdwpException for other errors involving request
   */
  public void requestEvent(EventRequest request) throws JdwpException {
    // Add request to request list
    Hashtable requests;
    Byte kind = new Byte(request.getEventKind());
    requests = (Hashtable) _requests.get(kind);
    if (requests == null) {
      // Did not get a valid event type
      throw new InvalidEventTypeException(request.getEventKind());
    }

    // Register the event with the VM
    VMVirtualMachine.registerEvent(request);
    requests.put(new Integer(request.getId()), request);
  }
Пример #3
0
  private void executeByteCodes(ByteBuffer bb, DataOutputStream os)
      throws JdwpException, IOException {
    if (!VMVirtualMachine.canGetBytecodes) {
      String msg = "getting bytecodes is unsupported";
      throw new NotImplementedException(msg);
    }

    ReferenceTypeId id = idMan.readReferenceTypeId(bb);
    Class<?> klass = id.getType();
    VMMethod method = VMMethod.readId(klass, bb);
    byte[] bytecode = VMVirtualMachine.getBytecodes(method);
    os.writeInt(bytecode.length);
    os.write(bytecode);
  }
Пример #4
0
  /**
   * Deletes the given request from the management table
   *
   * @param kind the event kind
   * @param id the ID of the request to delete
   * @throws IllegalArgumentException for invalid event kind
   * @throws JdwpException for other errors deleting request
   */
  public void deleteRequest(byte kind, int id) throws JdwpException {
    Hashtable requests;
    requests = (Hashtable) _requests.get(new Byte(kind));
    if (requests == null) {
      // Did not get a valid event type
      throw new IllegalArgumentException("invalid event kind: " + kind);
    }

    Integer iid = new Integer(id);
    EventRequest request = (EventRequest) requests.get(iid);
    if (request != null) {
      VMVirtualMachine.unregisterEvent(request);
      requests.remove(iid);
    }
  }