Warning An item was expired by the cache while it was locked

Bonjour,

J'ai dans mon log ce type de message d hibernate, mais je ne vois pas comment le corrigé:

Citation:

12:16:48,170 INFO [STDOUT] 00min 00sec 000ms#########################2
12:17:07,508 WARN [ReadWriteCache] An item was expired by the cache while it was locked (increase your cache timeout): Busine
ssConcepts.RVR_RepositoryElements.RepoElementImpl#com.rvr.ObjectSelfDesc@21b9173
12:17:07,508 WARN [ReadWriteCache] An item was expired by the cache while it was locked (increase your cache timeout): Busine
ssConcepts.RVR_RepositoryElements.RepoElementImpl#com.rvr.ObjectSelfDesc@21b9173
12:17:07,508 WARN [ReadWriteCache] An item was expired by the cache while it was locked (increase your cache timeout): Busine
ssConcepts.RVR_RepositoryElements.RepoElementImpl#com.rvr.ObjectSelfDesc@21b9173
12:17:07,508 WARN [ReadWriteCache] An item was expired by the cache while it was locked (increase your cache timeout): Busine
ssConcepts.RVR_RepositoryElements.RepoElementImpl#com.rvr.ObjectSelfDesc@21b9173
12:17:07,508 WARN [ReadWriteCache] An item was expired by the cache while it was locked (increase your cache timeout): Busine
ssConcepts.RVR_RepositoryElements.RepoElementImpl#com.rvr.ObjectSelfDesc@21b9173
12:17:07,508 WARN [ReadWriteCache] An item was expired by the cache while it was locked (increase your cache timeout): Busine
ssConcepts.RVR_RepositoryElements.RepoElementImpl#com.rvr.ObjectSelfDesc@21b9173
12:17:07,508 WARN [ReadWriteCache] An item was expired by the cache while it was locked (increase your cache timeout): Busine
ssConcepts.RVR_RepositoryElements.RepoElementImpl#com.rvr.ObjectSelfDesc@21b9173
12:17:07,508 WARN [ReadWriteCache] An item was expired by the cache while it was locked (increase your cache timeout): Busine
ssConcepts.RVR_RepositoryElements.RepoElementImpl#com.rvr.ObjectSelfDesc@21b9173
12:17:07,602 WARN [LoadContexts] fail-safe cleanup (collections) : org.hibernate.engine.loading.CollectionLoadContext@189da5b
<rs=oracle.jdbc.driver.OracleResultSetImpl@1f2af13>

J'ai lancé un script OpenSTA pour simuler des creations d objets.
Mon action a la place de le faire en 1 seconde me le fait en 30sec.
Est ce que quelqu'un peut me dire ce que ca veut dire?
Il passe dans le readWritecache.class d hibernate apres avoir fait le AfterUpdate du commit.
J'ai beau modifier mon cache, ce message est tjrs là.
Pareil dans mon script, mm en laissant un delay de 20 seconde (enorme )ce message reste.

Si quelqu'un a une solution, je suis prenneur.