Application Connector Parallelism High Performance Transaction Systems (HPTS) October 14-17, 2001 Application Connector Parallelism Pranta Das Core Technology, CrossWorlds Software, Inc. 577 Airport Blvd. Burlingame, CA 94010 pranta.das@crossworlds.com
Agenda Overview of EAI Architectures Limitations of current connectors Resource Classes Performance Scalability Results Q & A
Overview of EAI Architectures
Limitations of current connectors Synchronization bottleneck in single-threaded connectors (mostly C++) affects overall throughput and average latency Unpredictable latency of synchronous web-based call-triggered requests
Synchronization bottleneck in single-threaded connector agents
Parallel Connector Architecture
ParallelProcessDegree Resource Pool Allocation Resource Classes Resource ParallelProcessDegree Resource Pool Allocation Resource Class Minimum Maximum Event Triggered Requests 15% 30% Call Triggered Requests 25% 70%
Performance Scalability Study