Hung server process...

[Randy Wigginton]

1.2.0, without the latest changes

On Dec 4, 2006, at 6:02 PM, Steven Grimm wrote:

> Which version of memcached?
>
> -Steve
>
>
> Randy Wigginton wrote:
>>
>> Hey all,
>> Been using memcache without any problems... until now.  Running a  
>> java process under tomcat, it connects to memcache instance with a  
>> 1000 msec connect timeout and a 500 msec read timeout.  Today I  
>> found a frightening message in my log files:
>> com.danga.MemCached.SockIOPool Mon Dec 04 17:36:07 EST 2006 - +++  
>> removing potentially hung connection from busy pool ... socket in  
>> pool for 3896738ms
>>
>>
>> Looking in the code, it seems like a hung socket should have been  
>> detected much sooner.  Another side effect is that tomcat was non- 
>> responsive.
>>
>> Are there any known "hung" conditions for memcache?  This is  
>> running under java 1.5.0_03
>>
>