ogoedhart

NotSerializableException on JaasSubjectHolder

4

**Summary** With version `2.0.0` a serialization exception is introduced. **Explanation** The `org.springframework.security.kerberos.authentication.KerberosServiceRequestToken` extends the `AbstractAuthenticationToken `which implements `Authentication `(extends `Serializable`). The `KerberosServiceRequestToken `holds an `org.springframework.security.kerberos.authentication.JaasSubjectHolder` which is not `Serializable` (and...