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Using principle patterns to optimize real-time ORBs

2000; Institute of Electrical and Electronics Engineers; Volume: 8; Issue: 1 Linguagem: Inglês

10.1109/4434.824309

1558-0849

Irfan Pyarali, Carlos O’Ryan, Douglas C. Schmidt, N. Wang, Aniruddha Gokhale, Vishal Kachroo,

Parallel Computing and Optimization Techniques

Increasing quality-of-service requirements pose challenges in both design and optimization for real time CORBA middleware. The authors describe TAO (The Ace ORB), an object request broker that provides end-to-end QoS guarantees. In discussing TAO, we focus on object-adapter and ORB-core optimizations in three key dimensions in high performance, real time ORB end system design: server-side concurrency, memory management, and CORBA request demultiplexing.