Mercurial > hg > blitz_stable
view src/org/dancres/blitz/entry/SearchOffer.java @ 17:46ac1a45718a
Add support for cache partitioning to improve concurrency.
author | Dan Creswell <dan.creswell@gmail.com> |
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date | Sun, 05 Jul 2009 16:25:18 +0100 |
parents | 3dc0c5604566 |
children |
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package org.dancres.blitz.entry; import org.dancres.blitz.mangler.MangledEntry; /** Whenever the filesystem locates an Entry suitable for a specified search, it offers it to the specified SearchVisitor using an instance of this object. <P> The SearchVisitor can use the available information to determine whether the Entry is a suitable match from it's perspective which includes doing a deep match, checking expiry, txn locks etc. If the SearchVisitor is happy, it accepts the offer and saves the OpInfo into the log and commits or aborts later. <P> */ public interface SearchOffer { public MangledEntry getEntry(); public OpInfo getInfo(); }