WSO2 Research

Load Balancer Filter-Based Approach To Enable Distributed API Rate Limiting

Kalyanasundaram, Thivaharan, Srinath Perera, et al.

Conference 37th Conference of Open Innovations Association (FRUCT). IEEE, 2025

Protocol for Trustful Data Consumption from Data Repositories by Workflow Engines

Tokal, Shiva Sai Krishna Anand, Srinath Perera, and Yogesh Simmhan

Conference IEEE 31st International Conference on High Performance Computing, Data and Analytics Workshop (HiPCW). IEEE, 2024.

Prediction of Cloud API Performance using Uncertainty-based Fusion of Predictive and Analytical Modeling

Jayani Hewavitharana, Nadheesh Jihan, Malith Jayasinghe, Kasun Gunawardana, and Duneesha Fernando

Conference 25th IEEE International Conferences on High Performance Computing and Communications (HPCC 2023)

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PERF-Expert: Novel Approach for Dynamically Forecasting the Performance of Cloud-Based Integrations With Zero Performance Tests

Nadheesh Jihan, Malith Jayasinghe, Srinath Perera, and Caucidheesan Krishnamoorthy

Conference 42nd IEEE International Performance Computing and Communications Conference (IPCCC 2023)

Probabilistic Error Detection Model for Knowledge Graph Refinement

Manuela Nayantara Jeyaraj, Srinath Perera, Malith Jayasinghe, and Nadheesh Jihan

Journal Computación y Sistemas (2022), vol.26, No. 3

Machine Learning-Based Thread Pool Tuning via Program Analysis

Lakindu Akash, Duneesha Fernando, Malith Jayasinghe, Chamath Keppitiyagama, and Kishanthan Thangarajah

Conference International Conference on High-Performance Computing & Communications (HPCC 2021)

Auto-GP: A Self Tuning, Gaussian Processes-Based Approach for Robust Design Space Modeling

Nadheesh Jihan, Srinath Perera, and Malith Jayasinghe

Conference International Conference on High-Performance Computing & Simulation (HPCS 2020)

A Machine Learning-Based Approach for Predicting the Performance of Highly-Concurrent Server Applications

Malith Jayasinghe, Suleka Helmini, Nadheesh Jihan, Krishni Hewa, and Srinath Perera

Conference International Conference on High-Performance Computing & Simulation (HPCS 2020)

An Analysis of Throughput and Latency Behaviors Under Microservice Decomposition

Malith Jayasinghe, Jayathma Chathurangani, Gayal Kuruppu, Pasindu Tennage, and Srinath Perera

Conference 20th International Conference on Web Engineering (ICWE 2020)

Latency-Aware Secure Elastic Stream Processing With Homomorphic Encryption

Arosha Rodrigo, Miyuru Dayarathna, and Sanath Jayasena

Journal Data Science and Engineering (2019), vol.4, No. 3, pp. 223--239

An Analysis of Holistic Tail Latency Behaviors of Java Microservices

Pasindu Tennage, Srinath Perera, Malith Jayasinghe, and Sanath Jayasena

Conference 21st International Conference on High-Performance Computing and Communications (HPCC 2019)

Anomaly Detection in High-Performance API Gateways

Deshani Geethika, Malith Jayasinghe, Yasas Gunarathne, Thilina Ashen Gamage, Sudaraka Jayathilaka, Surangika Ranathunga, and Srinath Perera

Conference 18th International Conference on High Performance Computing & Simulation (HPCS 2019)

An Adaptive Algorithm for Auto-Tuning Worker Thread Pool Size in Application Servers

Nilushan Costa, Malith Jayasinghe, Ajantha Atukorale, Supun Abeysinghe, Srinath Perera, and Isuru Perera

Conference 24th IEEE Symposium on Computers and Communications (ISCC 2019)

Privacy-Preserving Elastic Stream Processing With Clouds Using Homomorphic Encryption

Arosha Rodrigo, Miyuru Dayarathna, and Sanath Jayasena

Conference 24th International Conference on Database Systems for Advanced Applications (DASFAA 2019)

Bringing Middleware to Everyday Programmers With Ballerina

Sanjiva Weerawarana, Chathura Ekanayake, Srinath Perera, and Frank Leymann

Conference 16th International Conference on Business Process Management (BPM 2018)

Recent Advancements in Event Processing

Miyuru Dayarathna and Srinath Perera

Journal ACM Computing Surveys (2018), vol.51, no.2, pp. 1--36

Real-Time Data Analytics Platform for Power Grid Smart Applications

Nihla Akram, Sanjaya De Silva, Magda Foti, Malith Jayasinghe, Miyuru Dayarathna, Manolis Vavalis, and Srinath Perera

Conference 14th International Conference on the European Energy Market (EEM), 2017

Latency Aware Elastic Switching-Based Stream Processing Over Compressed Data Streams

Sajith Ravindra, Miyuru Dayarathna, and Sanath Jayasena

Conference 17th Proceedings of the 8th ACM/SPEC on International Conference on Performance Engineering, 2017

Anomaly Detection of Manufacturing Equipment via High-Performance RDF Data Stream Processing

Nihla Akram, Sachini Siriwardene, Malith Jayasinghe, Miyuru Dayarathna, Isuru Perera, Seshika Fernando, Srinath Perera, Upul Bandara, and Sriskandarajah Suhothayan

Conference The 11th ACM International Conference on Distributed and Event-Based Systems (DEBS 2017)

Continuous Analytics on Graph Data Streams Using WSO2 Complex Event Processor

Malith Jayasinghe, Anoukh Jayawardena, Bhagya Rupasinghe, Miyuru Dayarathna, Srinath Perera, Sriskandarajah Suhothayan, and Isuru Perera

Conference The 10th ACM International Conference on Distributed and Event-Based Systems (DEBS 2016)

An Event-Driven Model for Highly Scalable Clustering for Both On-Premise and Cloud-Based Systems

P. S. Wickramasinghe, L. D. A. Madusanka, H. P. M. Tissera, D. C. S. Weerasinghe, Shahani Markus Weerawarana, and Afkham Azeez

Conference Internet of Vehicles – Technologies and Services. Lecture Notes in Computer Science, vol. 8662, 2014, pp 325--336

Improved Server Architecture for Highly Efficient Message Mediation

Hiranya Jayathilaka, Pradeep Fernando, Dushan Abeyruwan, Kasun Indrasiri, Supun Kamburugamuve, Sadeep Jayasumana, Paul Fremantle, Sanjiva Weerawarana, and Srinath Perera

Conference The International Conference on Information Integration and Web-based Applications & Services (iiWAS 2013)