Ejemplo n.º 1
0
  /**
   * Logs out of the current IMAP session and releases all resources, including executor services.
   */
  @Override
  public synchronized void disconnect() {
    try {
      // If there is an error with the handler, dont bother logging out.
      if (!mailClientHandler.isHalted()) {
        if (mailClientHandler.idleRequested.get()) {
          log.warn("Disconnect called while IDLE, leaving idle and logging out.");
          done();
        }

        // Log out of the IMAP Server.
        channel.write(". logout\n");
      }

      currentFolder = null;
    } catch (Exception e) {
      // swallow any exceptions.
    } finally {
      // Shut down all channels and exit (leave threadpools as is--for reconnects).
      // The Netty channel close listener will fire a disconnect event to our client,
      // automatically. See connect() for details.
      try {
        channel.close().awaitUninterruptibly(config.getTimeout(), TimeUnit.MILLISECONDS);
      } catch (Exception e) {
        // swallow any exceptions.
      } finally {
        mailClientHandler.idleAcknowledged.set(false);
        mailClientHandler.disconnected();
        if (disconnectListener != null) disconnectListener.disconnected();
      }
    }
  }
Ejemplo n.º 2
0
 private void disconnectAbnormally(String message) {
   try {
     halt();
     // Disconnect abnormally. The user code should reconnect using the mail client.
     errorStack.push(new Error(completions.poll(), message, wireTrace.list()));
     idler.disconnect();
   } finally {
     disconnected();
   }
 }
Ejemplo n.º 3
0
  private void reset() {
    Preconditions.checkState(
        !isConnected(),
        "Cannot reset while mail client is still connected (call disconnect() first).");

    // Just to be on the safe side.
    if (mailClientHandler != null) {
      mailClientHandler.halt();
      mailClientHandler.disconnected();
    }

    this.mailClientHandler = new MailClientHandler(this, config);
    MailClientPipelineFactory pipelineFactory =
        new MailClientPipelineFactory(mailClientHandler, config);

    this.bootstrap = new ClientBootstrap(new NioClientSocketChannelFactory(bossPool, workerPool));
    this.bootstrap.setPipelineFactory(pipelineFactory);

    // Reset state (helps if this is a reconnect).
    this.currentFolder = null;
    this.sequence.set(0L);
    mailClientHandler.idleRequested.set(false);
  }