Codebase list core-cache-clojure / debian/0.6.2-2
debian/0.6.2-2

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clojure.core.cache
========================================

core.cache is a new Clojure contrib library providing the following features:

* An underlying `CacheProtocol` used as the base abstraction for implementing new synchronous caches

* A `defcache` macro for hooking your `CacheProtocol` implementations into the Clojure associative data capabilities.

* Implementations of some basic caching strategies
  - First-in-first-out (FIFOCache)
  - Least-recently-used (LRUCache)
  - Least-used (LUCache)
  - Time-to-live (TTLCache)
  - Naive cache (BasicCache)
  - Naive cache backed with soft references (SoftCache)

* Implementation of an efficient buffer replacement policy based on the *low inter-reference recency set* algorithm (LIRSCache) described in the [LIRS](http://citeseer.ist.psu.edu/viewdoc/summary?doi=10.1.1.116.2184) paper

* Factory functions for each existing cache type

core.cache is based on a library named Clache, found at http://github.com/fogus/clache that is planned for deprecation.


Releases and Dependency Information
========================================

Latest stable release: 0.6.1

* [All Released Versions](http://search.maven.org/#search%7Cgav%7C1%7Cg%3A%22org.clojure%22%20AND%20a%3A%22core.cache%22)

* [Development Snapshot Versions](https://oss.sonatype.org/index.html#nexus-search;gav~org.clojure~core.cache~~~)

[Leiningen](https://github.com/technomancy/leiningen) dependency information:

    [org.clojure/core.cache "0.6.1"]

[Maven](http://maven.apache.org/) dependency information:

    <dependency>
      <groupId>org.clojure</groupId>
      <artifactId>core.cache</artifactId>
      <version>0.6.1</version>
    </dependency>



Example Usage
========================================

```clojure
    (require '[clojure.core.cache :as cache])
	
    (def C (cache/fifo-cache-factory {:a 1, :b 2})
	
	(if (cache/has? C :c)
	  (cache/hit C :c)
	  (cache/miss C :c 42))
	
	;=> {:a 1, :b 2, :c 42}
	
	(cache/evict C :b)
	
	;=> {:a 1}
```

Refer to docstrings in the `clojure.core.cache` namespace, or the [autogenerated API documentation](http://clojure.github.com/core.cache/) for additional documentation



Developer Information
========================================

* [GitHub project](https://github.com/clojure/core.cache)

* [Bug Tracker](http://dev.clojure.org/jira/browse/CCACHE)

* [Continuous Integration](http://build.clojure.org/job/core.cache/)

* [Compatibility Test Matrix](http://build.clojure.org/job/core.cache-test-matrix/)



Change Log
====================

* Release 0.6.2 on 2012.08.07 [more information](http://blog.fogus.me/?p=4527)
  * Removed reflection warnings
  * Fixed eviction of items from LU, TTL and LRU caches with thresholds less than two
  * Fixed eviction of items from FIFO cache prior to threshold
* Release 0.6.1 on 2012.07.13 [more information](http://blog.fogus.me/2012/07/13/announcing-core-cache-version-0-6-1/)
  * Added SoftCache
  * Fixed eviction of items from LU and LRU caches prior to threshold
  * Adjusted default thresholds in factory functions
* Release 0.5.0 on 2011.12.13 [more information](http://blog.fogus.me/2011/12/13/announcing-core-cache-v0-5-0/)
  * Added `evict`
  * Added cache factory functions
  * Added associatve operation support


Copyright and License
========================================

Copyright (c) Rich Hickey, Michael Fogus and contributors, 2012. All rights reserved.  The use and distribution terms for this software are covered by the Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php) which can be found in the file epl-v10.html at the root of this distribution. By using this software in any fashion, you are agreeing to be bound bythe terms of this license.  You must not remove this notice, or any other, from this software.

Commit History @debian/0.6.2-2