Some additional information:
I looked at my std-err logs after the run and saw the following sequences
of messages:
[ERROR] RemoteCache - -Disabling remote cache due to error Failed to put
195717::147343 to 1862_object
IDToAttributes
[ERROR] RemoteCache - -Disabling remote cache due to error Failed to put
159971247 to 1862_ProductIDTo
Promotions
[ERROR] RemoteCache - -java.rmi.UnmarshalException: Error unmarshaling
return header: java.io.Interrup
tedIOException: Read timed out
[ERROR] RemoteCache - -Disabling remote cache due to error Failed to get
194388175 from 1862_contentID
ToContent
[ERROR] RemoteCache - -java.rmi.UnmarshalException: Error unmarshaling
return header: java.io.Interrup
tedIOException: Read timed out
[ERROR] RemoteCache - -java.rmi.UnmarshalException: Error unmarshaling
return header: java.io.Interrup
tedIOException: Read timed out
[WARN] RemoteCacheFailoverRunner - -Failed to reconnect to primary server.
Cache failover runner is go
ing to sleep for 20000 milliseconds.
[WARN] RemoteCacheFailoverRunner - -Failed to reconnect to primary server.
Cache failover runner is go
ing to sleep for 20000 milliseconds.
[WARN] RemoteCacheFailoverRunner - -Failed to reconnect to primary server.
Cache failover runner is go
ing to sleep for 20000 milliseconds.
There were three GC's on the remote caching server (3.5 sec, 10.5 sec. and
11.2 sec) that coincide with the 3 occasions of this type of error message.
Paul
Paul.Lewandowski@
kohls.com
To
06/27/2006 11:14 "JCS Users List"
AM <jcs-users@jakarta.apache.org>
cc
Please respond to Subject
"JCS Users List" Timeout for determining a remote
<[EMAIL PROTECTED] cache is down, and to reconnect
a.apache.org>
In my testing I have occasionally seen my application (client side)
determine that the remote cahce server is down when in fact it is not.
Also, it then enters a retry cycle of 20000 milliseconds before
reconnecting.
What I believe may be happening is that because we are using a 2 gig remote
cache when a large GC cycle occurs perhaps the client side thinks that the
remote server is down depending on what the value is that determines this.
Can you please explain this algorithm and if it can be user configurable?
Also, 20000 milliseconds is too long for a retry under heavy production
loads. Is this retry interval also configurable?
Thanks.
Paul
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