users@glassfish.java.net

Re: Is Issue 1710 still a problem?

From: <Jan.Luehe_at_Sun.COM>
Date: Mon, 06 Aug 2007 18:44:00 -0700

Kem,

Kem Elbrader wrote:

>I've just tried this on b58 with the same results.
>
>

we've reopened and are investigating the issue.


Jan


>On 8/5/07, Kem Elbrader <kem.elbrader_at_gmail.com> wrote:
>
>
>>Ah, looks like what I experience might be a little different than that
>>reported in the issue. When I run the telnet command the app server
>>consumes 100% of the CPU. Note that for some reason I have to press
>>enter in the telnet window after connecting. I don't know why this is.
>>Also, note that if you're attempting to reproduce this using a dual
>>core system it can be easy to miss because only one of the cores will
>>be consumed for the request and the rest of the system will continue
>>to respond normally.
>>
>>I can produce this using Java 1.6 on both b50g and b57 running either
>>Ubuntu 7.04 or Windows XP Pro SP2.
>>
>>We are running the app server for long periods of time and on occasion
>>a request comes in that shoots the CPU up to 100%. I've assumed that
>>this was the cause.
>>
>>On 8/5/07, Jan.Luehe_at_sun.com <Jan.Luehe_at_sun.com> wrote:
>>
>>
>>>Hi Kem,
>>>
>>>Kem Elbrader wrote:
>>>
>>>
>>>
>>>>Looks like I'm not allowed to reopen the issue myself. Can someone
>>>>who does have permission verify that the bug still exists and then
>>>>reopen the issue if so. This seems to be a very critical issue as it
>>>>would prevent Glassfish V2 from being a viable option when using
>>>>Grizzly.
>>>>
>>>>On 8/3/07, Kem Elbrader <kem.elbrader_at_gmail.com> wrote:
>>>>
>>>>
>>>>
>>>>
>>>>>I'm still experiencing SSL blocking issue reported on Glassfish issue 1710.
>>>>>I get the same problem on both b57 and b50g.
>>>>>
>>>>>https://glassfish.dev.java.net/issues/show_bug.cgi?id=1710
>>>>>
>>>>>Use telnet to block the connection
>>>>>telnet localhost 8181
>>>>>
>>>>>Is anyone else getting this? I wanted to make sure here before I
>>>>>reopened the issue.
>>>>>
>>>>>
>>>>>
>>>>>
>>>I'm not sure I'm able to reproduce the issue.
>>>
>>>Here's what I did:
>>>
>>>1. telnet localhost <https-port>
>>>2. In parallel, access https://localhost:<https-port>/ from browser
>>>
>>>In 2., I was prompted to inspect the server's SSL cert, and after
>>>accepting it,
>>>the server's index.html page was served, as expected.
>>>
>>>I've tried this with the https listener's "blocking-enabled" attribute
>>>set to
>>>"true", and tried it again after restarting the server with this
>>>attribute set to
>>>"false". Either case worked fine for me.
>>>
>>>I've tried this with GlassFish v2 b57 on Solaris.
>>>
>>>Can you tell me if I've missed any steps in trying to reproduce the issue?
>>>
>>>Thanks,
>>>
>>>
>>>Jan
>>>
>>>
>>>
>>>>
>>>>
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