Salut,
jumping....on win32. setReuseAdress should be set to false as it gives
unexpected result. Sorry I might say something stupid, but have you try
with true/fasle to see if that make a difference?
Thanks!
-- Jeanfrancois
Bongjae Chang wrote:
> Hi Minoru,
>
> I have a question and maybe I didn't understand your words clearly.
>
> I thought that receiver's switch was a problem for you like this.
>
>> current thread: Thread[server-WorkerThread(9),5,Grizzly], Request: hello world-6
>> current thread: Thread[server-WorkerThread(10),5,Grizzly], Request: hello world-7
>> ###Binding duplicated socket again..###
>> current thread: Thread[client-WorkerThread(6),5,Grizzly], Request: hello world-8
>> current thread: Thread[client-WorkerThread(7),5,Grizzly], Request: hello world-9
>
> But you means that it is a problem that receiver is not switched like this.
>
>> current thread: Thread[server-WorkerThread(6),5,Grizzly], Request: hello world-5
>> current thread: Thread[server-WorkerThread(7),5,Grizzly], Request: hello world-6
>> current thread: Thread[server-WorkerThread(8),5,Grizzly], Request: hello world-7
>> ###Binding duplicated socket again..###
>> current thread: Thread[server-WorkerThread(9),5,Grizzly], Request: hello world-8
>> current thread: Thread[server-WorkerThread(10),5,Grizzly], Request: hello world-9
>
> Right?
>
> I thought that DatagramSocketClient should send the packet to the same server.
>
> If not, I thought it could be a problem because you had expected that only one server would receive the client(like DatagramSocketClient)'s packet.
>
> I would like to know your problem more clearly. :-)
>
> Please advice me.
>
> Thanks.
>
> --
> Bongjae Chang
>
>
> ----- Original Message -----
> From: "Minoru Nitta" <minoru.nitta_at_jp.fujitsu.com>
> To: <dev_at_grizzly.dev.java.net>
> Sent: Friday, June 12, 2009 11:32 AM
> Subject: Re: Strange behavior of Grizzly
>
>
>> Hi Bongjae,
>>
>>
>> I tested your program. I modified only DatagramSocketClient part as I mentioned
>> before. I tested your program on RHEL4, becuase I doubt Windows platform.
>> The result was always like
>>
>> Wait for 2000(ms)
>> current thread: Thread[server-WorkerThread(0),5,Grizzly], Request: hello world-1
>> current thread: Thread[server-WorkerThread(5),5,Grizzly], Request: hello world-2
>> current thread: Thread[server-WorkerThread(6),5,Grizzly], Request: hello world-3
>> current thread: Thread[server-WorkerThread(7),5,Grizzly], Request: hello world-4
>> current thread: Thread[server-WorkerThread(8),5,Grizzly], Request: hello world-5
>> current thread: Thread[server-WorkerThread(9),5,Grizzly], Request: hello world-6
>> current thread: Thread[server-WorkerThread(10),5,Grizzly], Request: hello world-7
>> ###Binding duplicated socket again..###
>> current thread: Thread[client-WorkerThread(6),5,Grizzly], Request: hello world-8
>> current thread: Thread[client-WorkerThread(7),5,Grizzly], Request: hello world-9
>> current thread: Thread[client-WorkerThread(8),5,Grizzly], Request: hello world-10
>> :
>>
>> and this was exactly same as what I expected. During the test, I monitored
>> by netstat command. Here is the snippet.
>>
>> Proto Recv-Q Send-Q Local Address Foreign Address State
>> udp 0 0 rx200-3:9090 rx200-3:9090 ESTABLISHED
>> udp 0 0 *:9090 *:*
>> udp 0 0 rx200-3:9090 *:*
>>
>>
>> The first line is a socket that is created by ConnectorHandler.connect.
>> The second line is a socket that is created by DatagramSocketClient class.
>> The third line is a socket that is created by grizzly controller (server part).
>>
>> Everything is OK for me.
>>
>> I tested your program on Windows, and sometimes the result was as same as Linux,
>> but sometimes the result was
>>
>> Wait for 2000(ms)
>> current thread: Thread[server-WorkerThread(1),5,Grizzly], Request: hello world-1
>> current thread: Thread[server-WorkerThread(3),5,Grizzly], Request: hello world-2
>> current thread: Thread[server-WorkerThread(4),5,Grizzly], Request: hello world-3
>> current thread: Thread[server-WorkerThread(5),5,Grizzly], Request: hello world-4
>> current thread: Thread[server-WorkerThread(6),5,Grizzly], Request: hello world-5
>> current thread: Thread[server-WorkerThread(7),5,Grizzly], Request: hello world-6
>> current thread: Thread[server-WorkerThread(8),5,Grizzly], Request: hello world-7
>> ###Binding duplicated socket again..###
>> current thread: Thread[server-WorkerThread(9),5,Grizzly], Request: hello world-8
>> current thread: Thread[server-WorkerThread(10),5,Grizzly], Request: hello world-9
>> current thread: Thread[server-WorkerThread(11),5,Grizzly], Request: hello world-10
>> :
>>
>> This is a problem (at least for me).
>>
>> Thanks.
>>
>>
>> Minoru
>>
>>
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>>
>>
>>