tree cfda0708c98d9f1b1e3cc2f3a5be845f8033eb5a
parent c3f86f237f6c1253964065a2a309947585a206e4
author Oliver Winke <oliver@datatorrent.com> 1492453621 -0700
committer Oliver Winke <oliver@datatorrent.com> 1495130455 -0700

APEXMALHAR-2473 Support for global cache meta information in db CacheManager

  1. Uses Component interface and newly implemented CacheContext to pass properties to the Stores by calling setup(CacheContext).
  2. APEXMALHAR-2474: FSLoader implements Component to get numInitLinesToCache from CacheManager and use it in initial load.
	Add implementation of get() function so data will also be loaded after initial load.
  3. APEXMALHAR-2475: CacheStore implements Component for passing readOnly and numInitLinesToCache.
	Added NO_EVICTION expire strategy. This strategy will be set in setup(CacheContext) if readOnly is true.