无法正常关闭野蝇

Question

当我右键单击 -> 停止时，Wildfly 9 不会在 eclipse 中关闭，但是当我在控制台中单击停止时它会关闭。

当尝试正常关闭时，控制台中的输出是：

18:36:08,342 INFO  [org.jboss.as.server] (management-handler-thread - 5) WFLYSRV0211: Suspending server
18:36:08,345 INFO  [org.jboss.as.server] (Thread-2) WFLYSRV0220: Server shutdown has been requested.
18:36:08,428 INFO  [org.wildfly.extension.undertow] (ServerService Thread Pool -- 81) WFLYUT0022: Unregistered web context: /csbasement
18:36:08,441 INFO  [org.ocpsoft.rewrite.servlet.RewriteFilter] (ServerService Thread Pool -- 81) RewriteFilter shutting down...
18:36:08,442 INFO  [org.ocpsoft.rewrite.servlet.RewriteFilter] (ServerService Thread Pool -- 81) RewriteFilter deactivated.
18:36:08,460 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-1) WFLYUT0019: Host default-host stopping

之后服务器的状态一直是stopping，并没有stopped。大约 5 分钟后，eclipse 对话框无法停止服务器，控制台中显示：

19:29:11,600 WARN  [com.arjuna.ats.arjuna] (Transaction Reaper) ARJUNA012117: TransactionReaper::check timeout for TX 0:ffffc0a80104:6ad8fb66:5637aa44:c in state  RUN
19:29:11,601 WARN  [com.arjuna.ats.arjuna] (Transaction Reaper Worker 0) ARJUNA012095: Abort of action id 0:ffffc0a80104:6ad8fb66:5637aa44:c invoked while multiple threads active within it.
19:29:11,601 WARN  [com.arjuna.ats.arjuna] (Transaction Reaper Worker 0) ARJUNA012108: CheckedAction::check - atomic action 0:ffffc0a80104:6ad8fb66:5637aa44:c aborting with 1 threads active!
19:29:11,602 WARN  [com.arjuna.ats.arjuna] (Transaction Reaper Worker 0) ARJUNA012121: TransactionReaper::doCancellations worker Thread[Transaction Reaper Worker 0,5,main] successfully canceled TX 0:ffffc0a80104:6ad8fb66:5637aa44:c

此后，即使我在尝试访问 webapp 的页面时收到 404，状态也会启动。我不确定错误中的含义：Unregistered web context: /csbasement。 csbasement 是 webapp 的名称。此外，当使用 clean 时，webapp 状态保持在启动状态，所以我必须停止服务器，清理并重新启动它。

启动时出现此错误但它正常启动:

19:17:16,344 ERROR [org.jboss.remoting.remote.connection] (XNIO-1 I/O-2) JBREM000200: Remote connection failed: java.io.IOException: An established connection was aborted by the software in your host machine

编辑：

@Eager
@Named
@ApplicationScoped
public class LaunchBackgroundTasks {

     @EJB
    private TwitterLatestTweetInterface twitterService;
    private LinkedBlockingQueue<Tweet> msgList;

    @PostConstruct
    public void init() {
        twitterService.makeLatestsTweets();
    }
}

@Stateless
public class TwitterLatestTweets {
    private LinkedBlockingQueue<Tweet> tweets;
    @Inject
    private LaunchBackgroundTasks caller;


    @Asynchronous
    public void makeLatestsTweets() {
          ...
        while (!hosebirdClient.isDone()) {
            try {
                String msg = msgQueue.take();
                Tweet tweet = format(msg);
                tweets.put(tweet);
                caller.setMsgList(tweets);

            } catch (InterruptedException e) {
                hosebirdClient.stop();
                e.printStackTrace();
            }
        }
    }

然后我会在 jsf 页面上获取推文，如下所示：value="#{launchBackgroundTasks.msgList}"，那是 "working" 在 glassfish 上。

这不是异步启动的(java @Asynchronous Methods: not running async)

@Eager
@Named
@ApplicationScoped
public class TwitterLatestTweets {

    private LinkedBlockingQueue<Tweet> tweets;

    @PostConstruct
    public void init() {
        makeLatestsTweets();
    }

    //notation not taken into account
    @Asynchronous
    public void makeLatestsTweets() {


        // hosebirdClient is twitter streaming so I'm getting tweets as long as the app is alive.
        while (!hosebirdClient.isDone()) {
            try {
                String msg = msgQueue.take();
                Tweet tweet = format(msg);
                tweets.put(tweet);
                }
            } catch (InterruptedException e) {
                hosebirdClient.stop();
                e.printStackTrace();
            }
        }
    }

Answer 1

我固执地使用 @Asynchronous，因为我希望我的线程受到管理，但我无法让它像那样工作。我找不到中断异步方法线程的方法。所以我回到了一个正常的线程来完成我想要的工作。

@Eager
@Named
@ApplicationScoped
public class LaunchBackgroundTasks {

    @EJB
    TopStreamInterface topStream;
    Thread twitterThread;

List<Tweet> tweets;

    @PostConstruct
    public void init() {
        tweets = new LinkedList<Tweet>();
        twitterThread = new Thread(new TwitterLatestTweets(this));
        twitterThread.start();

    }

    @PreDestroy
    public void destroyTwitterClient() {
        twitterThread.interrupt();
    }
}

和线程：

public class TwitterLatestTweets implements Runnable {

    private final static String BUNDLE_BASENAME = "configuration.twitter";
    private final static String CONSUMER_KEY = ResourceBundle.getBundle(
            BUNDLE_BASENAME).getString("consumerKey");
    private final static String CONSUMER_SECRET = ResourceBundle.getBundle(
            BUNDLE_BASENAME).getString("consumerSecret");
    private final static String TOKEN = ResourceBundle.getBundle(
            BUNDLE_BASENAME).getString("token");
    private final static String SECRET = ResourceBundle.getBundle(
            BUNDLE_BASENAME).getString("secret");
    // private LinkedBlockingQueue<Tweet> msgList;
    private List<Long> userIds;
    private int tweetListSize = 10;

    TwitterLatestTweets(LaunchBackgroundTasks caller) {
    this.caller = caller;
    }
        @Override
    public void run() {
        makeLatestsTweets();
    }

    public void makeLatestsTweets() {

        BlockingQueue<String> msgQueue = new LinkedBlockingQueue<String>(100);
        StatusesFilterEndpoint hosebirdEndpoint = new StatusesFilterEndpoint();

        userIds = addFollowings();

        hosebirdEndpoint.followings(userIds);

        Authentication hosebirdAuth = new OAuth1(CONSUMER_KEY, CONSUMER_SECRET,
                TOKEN, SECRET);

        Client client = new ClientBuilder().name("test")
                .hosts(Constants.STREAM_HOST).endpoint(hosebirdEndpoint)
                .authentication(hosebirdAuth)
                .processor(new StringDelimitedProcessor(msgQueue)).build();

        client.connect();

        while (!client.isDone()) {
            try {
                String msg = msgQueue.take();
                //...
                caller.setTweets(aTweetLinkedList);
                }
            } catch (InterruptedException e) {
                System.out.println("twitter interrupted");
                client.stop();
                e.printStackTrace();
            }
        }
    }
}

无法正常关闭野蝇

can't shutdown wildfly gracefully

jakarta-ee

jboss

server

java-ee-6

wildfly