Comments for ~pperalta

Comment on Coherence Key HOWTO by Patrick Peralta

Patrick Peralta — Tue, 24 Apr 2012 19:47:31 +0000

This is correct Ashish – the associated key does not need to be physically present in the cache in order for affinity to work for a given entry.

Comment on Coherence Key HOWTO by Ashish Garg

Ashish Garg — Tue, 24 Apr 2012 18:23:46 +0000

On the similar question related to affinity just wanted to clear one doubt. The key affinity is based on the hash of the parent key not whether the parent key is present in the cache at that time.

Just to add an example let say Key B is associated with Key A. Now let say we had a parallel cache loader which first loads the Key B. So Key will be stored in the partition based on associated key details. Also when Key A is loaded it will fall in the same partition as that of its associated key B.

Comment on Coherence Key HOWTO by Patrick Peralta

Patrick Peralta — Tue, 10 Apr 2012 15:37:18 +0000

Great question! We do deserialize on the server to identify the association information. However, in 3.7.1 we added a feature to identify partition information in the binary itself so that .NET and C++ applications no longer require a corresponding Java key on the server side in order to use affinity. See http://docs.oracle.com/cd/E24290_01/coh.371/e22839/net_intobjects.htm under section “Deferring the Key Association Check” for details.

Comment on Coherence Key HOWTO by Ashish Garg

Ashish Garg — Tue, 10 Apr 2012 14:30:38 +0000

Very interesting post, how does this work in case of key affinity. As we need to de serialize the key to identify the association information.

Comment on Oracle Enterprise Pack for Eclipse now supports Coherence by Honey

Honey — Wed, 21 Mar 2012 06:04:21 +0000

Hi…

I want one small help….I have created a sample standalone java application following the above directions.Now i want to integrate it with my spring application..If you can,please post any sample example to integrate it with spring.

Comment on Oracle Enterprise Pack for Eclipse now supports Coherence by Indira

Indira — Tue, 20 Mar 2012 13:06:45 +0000

Hi….

An excellent tutorial…
Really very helpful…

Comment on Log file management in Coherence using Log4J by Patrick Peralta

Patrick Peralta — Fri, 16 Mar 2012 17:23:19 +0000

Hello,

The tangosol.coherence.log.logger property is missing from the documentation, but it is supported in the latest version of Coherence. In coherence.jar if you look at tangosol-coherence.xml you should see the following under :

As far as the configuration not working – is there any logging happening at all? Where are the logs going?

Comment on Log file management in Coherence using Log4J by KSKR

KSKR — Thu, 15 Mar 2012 22:52:08 +0000

I am trying to override this value also,
-Dtangosol.coherence.log.logger=Coherence \

but this value is not available in this link, http://wiki.tangosol.com/display/COH32UG/Command+Line+Setting+Override+Feature

I could not able to log the messages to the log file for the coherence. Let me know, if you have any idea on this.

Comment on Log file management in Coherence using Log4J by KSKR

KSKR — Thu, 15 Mar 2012 21:00:10 +0000

Hi Patrick, sorry for the typo and i have mentioned as Phil..

Comment on Log file management in Coherence using Log4J by KSKR

KSKR — Thu, 15 Mar 2012 20:58:34 +0000

Hi Phil, i am trying to use the same steps above mentioned for the Coherence. But logs are not logging into the log4j.
I am using the log4j.xml file and i am passing the values as -Dtangosol.coherence.log=log4j -DLogFileName=$APP_PATH/folder1/coherence.log \
This LogFileName i am retrieving the the log4j.xml as “${LogFileName}” for the appender.

Please provide me if you have any idea or let me know. Thanks in advance.