New method - Store.free(int) would increase performance and lower memory
consumption
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Key: COCOON-2292
URL: https://issues.apache.org/jira/browse/COCOON-2292
Project: Cocoon
Issue Type: Improvement
Components: * Cocoon Core
Reporter: Krzysztof Kowalczyk
Store.free() method is invoked in loop by StoreJanitor, this usually lead to
slow execution of cache freeing. For example, EHDefaultStore has a free method
implemented as:
...
final List keys = this.cache.getKeysNoDuplicateCheck();
if (!keys.isEmpty()) {
final Serializable key = (Serializable) keys.get(0);
...
Where method getKeysNoDuplicateCheck() takes quite some time (and memory) and
is dependent on the size of memory and disk stores. Because free() is run in
loop this method is invoked each time! If free(int) method would exists, then
each store could implement it in an optimal way.
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