/** Proxy to {@link BpelRuntimeContext# }. */
  public void cancel(PickResponseChannel responseChannel) {
    final String id = responseChannel.export();
    _brc.cancelSelect(id);

    getORM().cancel(id);

    _vpu.inject(
        new JacobRunnable() {
          private static final long serialVersionUID = 6157913683737696396L;

          public void run() {
            TimerResponseChannel responseChannel = importChannel(id, TimerResponseChannel.class);
            responseChannel.onCancel();
          }
        });
  }