International Journal of Science, Engineering and TechnologyAuthors: Thomas Fernandes
Abstract: Enterprise middleware modernization is critical for achieving operational efficiency, scalability, and cost-effectiveness in hybrid cloud environments. IBM WebSphere has long been a reliable middleware platform, providing robust features for large-scale applications. However, challenges such as high licensing costs, vendor lock-in, and limited flexibility for hybrid cloud deployments have prompted organizations to explore open-source alternatives. JBoss Enterprise Application Platform (EAP) emerges as a compelling solution, offering modular architecture, cloud compatibility, and extensive support for automation and DevOps practices. This review examines the migration from WebSphere to JBoss EAP, providing a comprehensive framework for assessment, planning, and execution of middleware modernization initiatives. Key topics include workload evaluation, dependency mapping, migration strategies (lift-and-shift versus re-platforming), and risk mitigation. Infrastructure design considerations for hybrid cloud deployments, including networking, storage, compute resources, load balancing, and high availability, are discussed in detail. Automation, monitoring, and management practices are emphasized, highlighting CI/CD pipelines, configuration management, and performance optimization techniques. Security and compliance considerations, including identity and access management, data encryption, and regulatory adherence, are analyzed to ensure enterprise-grade resilience and protection. Real-world case studies illustrate successful migrations, highlighting performance improvements, operational benefits, and lessons learned. Emerging trends such as cloud-native middleware adoption, containerization, orchestration, and AI-driven automation are explored to provide forward-looking insights into future middleware strategies. By synthesizing technical, operational, and strategic perspectives, this review equips IT leaders, architects, and administrators with actionable guidance for migrating enterprise workloads to JBoss in hybrid cloud environments. The findings underscore the advantages of adopting open-source middleware to reduce costs, enhance flexibility, and achieve scalable, secure, and resilient enterprise operations.
DOI: https://doi.org/10.5281/zenodo.17150178
