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KEYCLOAK-17934 * fixed cache inconsistency when cache limit is exceeded

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This commit is contained in:
Joerg Matysiak 2021-04-30 16:01:02 +02:00 committed by Hynek Mlnařík
parent 32fb45eb5b
commit ee315ecab1
1 changed files with 8 additions and 0 deletions
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8
model/infinispan/src/main/java/org/keycloak/models/cache/infinispan/CacheManager.java vendored
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@ -101,6 +101,12 @@ public abstract class CacheManager {
if (getLogger().isTraceEnabled()) {
getLogger().tracev("get() missing rev {0}", id);
}
/* id is no longer in this.revisions
** => remove it also from this.cache
** to come back to a consistent state
** this allows caching the current version again
*/
cache.remove(id);
return null;
}
long oRev = o.getRevision() == null ? -1L : o.getRevision().longValue();
@ -108,6 +114,8 @@ public abstract class CacheManager {
if (getLogger().isTraceEnabled()) {
getLogger().tracev("get() rev: {0} o.rev: {1}", rev.longValue(), oRev);
}
// the object in this.cache is outdated => remove it
cache.remove(id);
return null;
}
return o != null && type.isInstance(o) ? type.cast(o) : null;