春天递延结果失去了HTTP会话 [英] Spring Deferred result lost http session

问题描述

使用I'm在异步模式与Spring MVC的一个Tomcat 7和Spring的安全性。

然后I'm使用DeferredResult进行异步请求。该机制运行正常，但问题是比当deferredResult做出的setResult（）和返回的承诺，我失去了所有的会议，我的下一个请求给我一个403禁止的，因为我没有在我的SecurityContextHolder里我的验证。

我猜是因为承诺的回报率在不具有会话另一个线程完成。

有人可以把我在正确的方向在这里请。

解决方案：onCompletion回调方法我通过，我把我在地图创建deferredResult会话

。

  deferredResult.onCompletion（新的Runnable（）{
        @覆盖
        公共无效的run（）{
            。request.getSession（）的setAttribute（SPRING_SECURITY_CONTEXT，securityContextContainer.get（deferredResult））;
            securityContextContainer.remove（deferredResult）;
        }
    }）;
 

解决方案

解决方案：onCompletion回调方法我通过我把会话，当我创建一个映射的deferredResult

。

  deferredResult.onCompletion（新的Runnable（）{
    @覆盖
    公共无效的run（）{
        。request.getSession（）的setAttribute（SPRING_SECURITY_CONTEXT，securityContextContainer.get（deferredResult））;
        securityContextContainer.remove（deferredResult）;
    }
}）;
 

I´m using a Tomcat 7 with Spring MVC and Spring security in async mode.

Then I´m using DeferredResult to make async request. The mechanism works fine, but the problem is than when the deferredResult make the setResult() and return the promise, I lost all my session, and my next request give me a 403 forbidden since I dont have my authentication on my SecurityContextHolder.

I guess is because the return of the promise is done in another thread that dont has the session.

Somebody can put me in the right direction here please.

Solution: onCompletion callback method I pass the session that I put when I create the deferredResult in a map.

      deferredResult.onCompletion(new Runnable() {
        @Override
        public void run() {
            request.getSession().setAttribute(SPRING_SECURITY_CONTEXT, securityContextContainer.get(deferredResult));
            securityContextContainer.remove(deferredResult);
        }
    });

解决方案

Solution: onCompletion callback method I pass the session that I put when I create the deferredResult in a map.

  deferredResult.onCompletion(new Runnable() {
    @Override
    public void run() {
        request.getSession().setAttribute(SPRING_SECURITY_CONTEXT, securityContextContainer.get(deferredResult));
        securityContextContainer.remove(deferredResult);
    }
});

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