Immortal entries use EmbeddedExpirableMetadata instead of EmbeddedMetadata -------------------------------------------------------------------------- Key: ISPN-7415 URL: https://issues.jboss.org/browse/ISPN-7415 Project: Infinispan Issue Type: Bug Components: Core Affects Versions: 9.0.0.Beta2 Reporter: Dan Berindei Assignee: Dan Berindei Fix For: 9.2.0.Final The default lifespan and maxIdle are -1 to signal no expiration, but calling {{EmbeddedMetadata.Builder.lifespan\(x)}} with any value will make it create an {{EmbeddedExpirableMetadata}} instance.