Object oriented transaction monitor for distributed transaction processing environments
First Claim
1. A computer implemented object oriented transaction processing system comprising:
- object means for receiving transaction service requests, said transaction requests being generated by an object oriented client, said transaction requests having a first interface;
means for communicating said transaction service requests to an object service responsible for such requests; and
object adapter means for processing transaction requests having said first interface, the object adapter means including a scheduler means and an activator means, said scheduler means being separate from said activator means;
said scheduler means for scheduling an object resource to respond to said request, said scheduler means being removably connected to said means for communicating and responsive to said means for communicating, said scheduler means encapsulating a plurality of transaction functions independent of said object oriented client wherein said plurality of transaction functions are encapsulated and operate without any direct interaction with said object oriented client, said scheduler means serving to schedule a limited number of object resources to satisfy a greater number of client transaction service requests; and
said activator means for activating said object resource in response to said scheduler means.
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Accused Products
Abstract
An object oriented transaction processing system based on the Object Management Group Object Management Architecture provides effective transaction scheduling and servicing through a combination of Object Transaction Services and a Transactional Object Request Broker. The Object Transactional Services manage the information needed to provide reliability in transactions, including a two phase commit process to implement transaction atomicity. The transactional Object Request Broker includes a transaction monitor facility to schedule objects to respond to object transaction requests. The tunable transaction monitor increases the efficiency of transaction processing by optimizing use of computer system resources allocated to servicing transactions. The transaction monitor activates the objects necessary to satisfy a transaction request. Activation includes an ability to start new processes or threads of execution or to reuse existing processes or threads. The transaction monitor interfaces to the Object Request Broker are clearly defined allowing substitution of different transaction monitors as dictated by the application.
128 Citations
4 Claims
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1. A computer implemented object oriented transaction processing system comprising:
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object means for receiving transaction service requests, said transaction requests being generated by an object oriented client, said transaction requests having a first interface; means for communicating said transaction service requests to an object service responsible for such requests; and object adapter means for processing transaction requests having said first interface, the object adapter means including a scheduler means and an activator means, said scheduler means being separate from said activator means; said scheduler means for scheduling an object resource to respond to said request, said scheduler means being removably connected to said means for communicating and responsive to said means for communicating, said scheduler means encapsulating a plurality of transaction functions independent of said object oriented client wherein said plurality of transaction functions are encapsulated and operate without any direct interaction with said object oriented client, said scheduler means serving to schedule a limited number of object resources to satisfy a greater number of client transaction service requests; and said activator means for activating said object resource in response to said scheduler means. - View Dependent Claims (2, 3, 4)
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Specification