Re: [infinispan-dev] Very confusing L1 cache configuration defaults
On 03/21/2012 03:21 PM, Michal Linhard wrote:
Hi,
when I was trying to figure out what is the L1 default configuration
The JDG default: DISABLED
when there is no l1-lifespan attribute in the element<distributed-cache
/>, L1 is disabled.
The Infinispan default: DISABLED
when there is no<l1/> element under<clustering/> element, or
the<l1/>
element is empty, L1 is disabled.
However the hardwired default in the code is different:
https://github.com/infinispan/infinispan/blob/master/core/src/main/java/o...
the enabled field is set to true.
this also means that L1ConfigurationBuilder prints a debug message: " L1
is enabled and L1OnRehash was not defined, enabling it" even though L1
won't be enabled in the end.
One thing you should be aware of is the following: in AS7's Infinispan
subsystem, a default cache configuration with l1 enabled and with rehash
not specified is created as a template for future cache configuration.
This configuration is not directly used to create a cache. Therefore,
even if you only have one cache and you say l1-lifespan="0" you will get
that message.
Tristan