in src/main/java/com/googlesource/gerrit/plugins/replicationstatus/ReplicationStatusCacheModule.java [22:28]
protected void configure() {
persist(ReplicationStatus.CACHE_NAME, ReplicationStatus.Key.class, ReplicationStatus.class)
.version(1)
.diskLimit(-1)
.keySerializer(ReplicationStatus.Key.Serializer.INSTANCE)
.valueSerializer(ReplicationStatus.Serializer.INSTANCE);
}