[GEODE-7735] MemberIdentifierImpl cannot be deserialized

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.12.0
• Component/s: membership
• Assignee: Ernest Burghardt
• Reporter: Dan Smith
• Created: 23/Jan/20 00:38
• Updated: 30/Mar/20 23:32
• Resolved: 29/Jan/20 21:54

Description

MemberIdentifierImpl currently implements DataSerializableFixedID, but it has the same DSFID as InternalDistributedMember (DataSerializableFixedID.DISTRIBUTED_MEMBER). When serializables are registered in geode-core, that DataSerializableFixedID.DISTRIBUTED_MEMBER is associated with InternalDistributedMember.

Currently there is no way to deserialize a MemberIdentifierImpl, because nothing registers DataSerializableFixedID.DISTRIBUTED_MEMBER associated with MemberIdentifierImpl.

One option might be to have geode-membership register DataSerializableFixedID.DISTRIBUTED_MEMBER with MemberIdentifierImpl and let geode-core override it, but it's probably better not to associate the same ID with two classes. Instead, we should create a new id for MemberIdentifierImpl.