Author: gbadner Date: 2008-01-10 00:54:00 -0500 (Thu, 10 Jan 2008) New Revision: 14270 Modified: core/branches/Branch_3_2/src/org/hibernate/tuple/EntityModeToTuplizerMapping.java Log: HHH-2645 : Synchronization bottleneck in EntityModeToTuplizerMapping Modified: core/branches/Branch_3_2/src/org/hibernate/tuple/EntityModeToTuplizerMapping.java =================================================================== --- core/branches/Branch_3_2/src/org/hibernate/tuple/EntityModeToTuplizerMapping.java 2008-01-07 18:58:18 UTC (rev 14269) +++ core/branches/Branch_3_2/src/org/hibernate/tuple/EntityModeToTuplizerMapping.java 2008-01-10 05:54:00 UTC (rev 14270) @@ -1,15 +1,13 @@ package org.hibernate.tuple; -import org.apache.commons.collections.SequencedHashMap; +import java.io.Serializable; +import java.util.Iterator; +import java.util.Map; import org.hibernate.EntityMode; import org.hibernate.HibernateException; +import org.hibernate.util.FastHashMap; -import java.util.Map; -import java.util.Collections; -import java.util.Iterator; -import java.io.Serializable; - /** * Centralizes handling of {@link EntityMode} to {@link Tuplizer} mappings. * @@ -18,8 +16,16 @@ public abstract class EntityModeToTuplizerMapping implements Serializable { // map of EntityMode -> Tuplizer - private final Map tuplizers = Collections.synchronizedMap( new SequencedHashMap() ); + private final Map tuplizers; + public EntityModeToTuplizerMapping() { + tuplizers = new FastHashMap(); + } + + public EntityModeToTuplizerMapping(Map tuplizers) { + this.tuplizers = tuplizers; + } + protected void addTuplizer(EntityMode entityMode, Tuplizer tuplizer) { tuplizers.put( entityMode, tuplizer ); }