Re: What's the meaning of timeout of an asynchronous operation

2013-05-24 Thread jie tang
I changed a little in my code: final AtomicLong writeResponseTime= new AtomicLong(0); final long timeout = 3; final AsyncContext async = req.startAsync(); async.setTimeout(timeout); async.addListener(new AsyncListener(){ @Override

Re: What's the meaning of timeout of an asynchronous operation

2013-05-24 Thread Mark Thomas
On 24/05/2013 10:27, jie tang wrote: > But it means that even if I write some content to response, the onTimeout > method is still called Correct. The timeout starts when the AsyncContext is started and is reset every time data is written to the response. Exactly the same way socket timeouts work.

Re: What's the meaning of timeout of an asynchronous operation

2013-05-24 Thread jie tang
But it means that even if I write some content to response, the onTimeout method is still called 2013/5/24 Mark Thomas > On 24/05/2013 10:15, jie tang wrote: > > I tried the following code: > > final AsyncContext async = req.startAsync(); > > async.setTimeout(3); > > > >

Re: What's the meaning of timeout of an asynchronous operation

2013-05-24 Thread Mark Thomas
On 24/05/2013 10:15, jie tang wrote: > I tried the following code: > final AsyncContext async = req.startAsync(); > async.setTimeout(3); > > async.addListener(new AsyncListener(){ > > @Override > public void onComplete(AsyncEvent event) throws I

Re: What's the meaning of timeout of an asynchronous operation

2013-05-24 Thread jie tang
I tried the following code: final AsyncContext async = req.startAsync(); async.setTimeout(3); async.addListener(new AsyncListener(){ @Override public void onComplete(AsyncEvent event) throws IOException { System.out.println(Threa

Re: What's the meaning of timeout of an asynchronous operation

2013-05-24 Thread jie tang
Thank you very much 2013/5/24 Mark Thomas > On 24/05/2013 09:23, jie tang wrote: > > So if I use AsyncContext.start to run a Runnable. When that Runnable does > > some work but not write to response, will AsyncListener.onTimeout be > > invoked? > > Yes, unless you set the timeout to zero or les

Re: What's the meaning of timeout of an asynchronous operation

2013-05-24 Thread Mark Thomas
On 24/05/2013 09:23, jie tang wrote: > So if I use AsyncContext.start to run a Runnable. When that Runnable does > some work but not write to response, will AsyncListener.onTimeout be > invoked? Yes, unless you set the timeout to zero or less (no timeout). The default value is 30 seconds. Mark

Re: What's the meaning of timeout of an asynchronous operation

2013-05-24 Thread jie tang
So if I use AsyncContext.start to run a Runnable. When that Runnable does some work but not write to response, will AsyncListener.onTimeout be invoked? 2013/5/24 Mark Thomas > On 24/05/2013 09:16, jie tang wrote: > > Thanks. > > > > So the only way to avoid the invocation of AsyncListener.onTim

Re: What's the meaning of timeout of an asynchronous operation

2013-05-24 Thread Mark Thomas
On 24/05/2013 09:16, jie tang wrote: > Thanks. > > So the only way to avoid the invocation of AsyncListener.onTimeout is that > we invoke AsyncContext.complete or AsyncContext.dispatch? Or write some content to the response. Mark > > > 2013/5/24 Mark Thomas > >> On 24/05/2013 09:05, jie tan

Re: What's the meaning of timeout of an asynchronous operation

2013-05-24 Thread jie tang
Thanks. So the only way to avoid the invocation of AsyncListener.onTimeout is that we invoke AsyncContext.complete or AsyncContext.dispatch? 2013/5/24 Mark Thomas > On 24/05/2013 09:05, jie tang wrote: > > Hi, > > > > I don't understand the meaning of timeout of an asynchronous operation. > >

Re: What's the meaning of timeout of an asynchronous operation

2013-05-24 Thread Mark Thomas
On 24/05/2013 09:05, jie tang wrote: > Hi, > > I don't understand the meaning of timeout of an asynchronous operation. > Servlet 3.0 says "The time out applies to the AsyncContext once the > container-initiated dispatch during which one of the > ServletRequest.startAsync methods was called has ret

What's the meaning of timeout of an asynchronous operation

2013-05-24 Thread jie tang
Hi, I don't understand the meaning of timeout of an asynchronous operation. Servlet 3.0 says "The time out applies to the AsyncContext once the container-initiated dispatch during which one of the ServletRequest.startAsync methods was called has returned to the container." But when is the completi