EXTENDED JAVA VIRTUAL MACHINE FOR SUPPORTING MULTI-TENANCY AND METHOD FOR PROCESSING MULTI-TENANCY USING THE SAME

摘要

PURPOSE: An extended java VM(Virtual Machine) for supporting multi-tenancy and a method for processing multi-tenancy using the same are provided to improve the performance of the whole system by reducing class loading and method call process. CONSTITUTION: A context manager(201) generates a thread identified by a tenant ID and a user ID. A tenant thread manager(202) manages the tenant thread by mapping the user thread belonging to the same tenant in one thread group. An object loader identifies the location of a storage in which tenant data is stored and an object ID, and then loads the object identified from the tenant database.