Change ProvidersRegistry MediaTypeMap to allow gets to be faster
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Key: WINK-175
URL: https://issues.apache.org/jira/browse/WINK-175
Project: Wink
Issue Type: Improvement
Components: Common
Affects Versions: 0.2
Reporter: Bryant Luk
Fix For: 0.2
Doug Larson did some more profiling and pointed out that on the
ProvidersRegistry MediaTypeMap, using a ConcurrentHashMap over
SimpleConcurrentMap actually improves performance by a few percentage points.
{code}
private final SimpleMap<Class<?>, SoftReference<SimpleMap<MediaType,
List<ObjectFactory<T>>>>> providersCache =
new SimpleConcurrentMap<Class<?>,
SoftReference<SimpleMap<MediaType, List<ObjectFactory<T>>>>>(); ;
{code}
While the cache keys (Class<?>) would not be WeakReferences, the values would
still be SoftReferences.
Thoughts?
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