RM XID SYSTEM AND METHOD FOR SUPPORTING COMMON TRANSACTION IDENTIFIER XID OPTIMIZATION AND TRANSACTION AFFINITY BASED ON RESOURCE MANAGER RM INSTANCE AWARENESS IN A TRANSACTIONAL ENVIRONMENT

摘要

Systems and methods can support transaction processing in a transactional environment. A coordinator for a global transaction is responsible for propagating information about a common transaction identifier and resource manager instance to one or more participants of the global transaction in the transactional environment. Wherein the coordinator causes the one or more participants sharing the resource manager instance with the coordinator to use the common transaction identifier, and wherein the global manager for the one or more participants sharing the resource manager instance using one transaction branch Transactions can be processed.