小编Adr*_*yes的帖子

ControllerLinkBuilder.linkTo从websocket 调用时出现以下错误.

 java.lang.IllegalStateException: Could not find current request via RequestContextHolder
    at org.springframework.util.Assert.state(Assert.java:385)
    at org.springframework.hateoas.mvc.ControllerLinkBuilder.getCurrentRequest(ControllerLinkBuilder.java:234)
    at org.springframework.hateoas.mvc.ControllerLinkBuilder.getBuilder(ControllerLinkBuilder.java:186)
    at org.springframework.hateoas.mvc.ControllerLinkBuilderFactory.linkTo(ControllerLinkBuilderFactory.java:117)
    at org.springframework.hateoas.mvc.ControllerLinkBuilder.linkTo(ControllerLinkBuilder.java:135)
    at urlshortener2014.common.web.UrlShortenerController.createAndSaveIfValid(UrlShortenerController.java:94)
    at urlshortener2014.richcarmine.web.UrlShortenerControllerWithLogs.access$200(UrlShortenerControllerWithLogs.java:45)
    at urlshortener2014.richcarmine.web.UrlShortenerControllerWithLogs$CreateCallable.call(UrlShortenerControllerWithLogs.java:226)
    at urlshortener2014.richcarmine.massiveShortenerNaiveWS.ShortURLWSGenerator.onCall(ShortURLWSGenerator.java:41)
    at urlshortener2014.richcarmine.massiveShortenerNaiveWS.ShortURLWSGenerator.onCall(ShortURLWSGenerator.java:15)
    at urlshortener2014.richcarmine.massiveShortenerREST.RequestContextAwareCallable.call(RequestContextAwareCallable.java:26)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)

整个项目是关于缩短网址,因为我的第一个方法是弹簧websockets我试图通过从任何网址回复缩短的网址来使其工作.

我的 TextWebSocketHandler

public class MyHandler extends TextWebSocketHandler {

    AtomicLong messageOrder = new AtomicLong(0);
    ExecutorService threadPool = Executors.newCachedThreadPool();
    CompletionService<CSVContent> pool = new ExecutorCompletionService<>(threadPool);

    /* controller reference */
    @Autowired
    UrlShortenerControllerWithLogs controller;

    @Override
    protected void handleTextMessage(WebSocketSession session, …