rm client -> server
RegisterRMRequest
MergedWarpMessage
BranchRegisterRequest
BranchReportRequest
GlobalLockQueryRequest
tm client -> server
RegisterTMRequest
MergedWarpMessage
GlobalBeginRequest
GlobalCommitRequest
GlobalRollbackRequest
GlobalStatusRequest
GlobalReportRequest
server -> rm client
BranchCommitRequest
BranchRollbackRequest
UndoLogDeleteRequest
server -> tm client
// null
Server -> rm client
RegisterRMResponse
MergeResultMessage
BranchRegisterResponse
BranchReportResponse
GlobalLockQueryResponse
Server -> tm client
RegisterTMResponse
MergeResultMessage
GlobalBeginResponse
GlobalCommitResponse
GlobalReportResponse
GlobalRollbackResponse
rm client -> server
BranchCommitResponse
BranchRollbackResponse
tm client -> server
// null