[infinispan-issues] [JBoss JIRA] (ISPN-10818) ProtoStream 9.4.x client backwards compatibility

ProtoStream 9.4.x client backwards compatibility ------------------------------------------------ Key: ISPN-10818 URL: https://issues.jboss.org/browse/ISPN-10818 Project: Infinispan Issue Type: Bug Components: Remote Querying Affects Versions: 10.0.0.CR3 Reporter: Ryan Emerson Assignee: Nistor Adrian Priority: Major Fix For: 10.1.0.Final For performance reasons, ProtoStream changed the TypeId of WrappedMessage to 0, which means that pre 10.x clients using RemoteQuery are no longer compatible. Furthermore, ISPN-10663 updated the TypeId of the remote query messages to conform to the Infinispan TypeId ranges defined in ProtoStreamTypeIds. Therefore, for pre 10.x clients, it is neccessary for all remote query requests to have the legacy TypeId mapped to the new TypeId values. https://issues.jboss.org/browse/IPROTO-119 introduced a mechanism for this mapping, however more work is required, as the mapping must occur on a per request/response basis (only if communication is with a legacy client).