The keys/values in TaskContext.getCache() are serialized in Server Task ----------------------------------------------------------------------- Key: ISPN-6250 URL: https://issues.jboss.org/browse/ISPN-6250 Project: Infinispan Issue Type: Bug Components: Server, Test Suite - Server Reporter: Anna Manukyan Assignee: Michał Szynkiewicz Attachments: LocalServerTaskIT.java, LocalTestServerTask.java While trying to access cache entries in Server task, marshaller is required for unmarshalling them. The test is running on the https://github.com/infinispan/infinispan/blob/master/server/integration/t... configuration. Please find the sources attached.