private T doExecute()

in maven2-server-impl/src/org/jetbrains/idea/maven/server/embedder/Maven2ServerEmbedderImpl.java [544:570]

• 25 lines of code
• 8 McCabe index (conditional complexity)

  private <T> T doExecute(final Executor<T> executor) throws MavenServerProcessCanceledException, RemoteException {
    Future<T> future = ExecutorManager.execute(() -> executor.execute());

    MavenServerProgressIndicator indicator = myCurrentIndicator;
    while (true) {
      if (indicator.isCanceled()) throw new MavenServerProcessCanceledException();

      try {
        return future.get(50, TimeUnit.MILLISECONDS);
      }
      catch (TimeoutException ignore) {
      }
      catch (ExecutionException e) {
        Throwable cause = e.getCause();
        if (cause instanceof MavenProcessCanceledRuntimeException) {
          throw new MavenServerProcessCanceledException();
        }
        if (cause instanceof RuntimeRemoteException) {
          throw ((RuntimeRemoteException)cause).getCause();
        }
        throw getRethrowable(cause);
      }
      catch (InterruptedException e) {
        throw new MavenServerProcessCanceledException();
      }
    }
  }