Open Source Technology Platform – Java

The Open Source Group (OSG) thrives to develop skills on new Java related technologies and incorporate them into our solution offerings. The OSG team consists of architects & leads with exceptional skills in Java technologies, PHP and Adobe Flash and Flex.RCS has architected, designed and implemented enterprise solutions, which are business critical, scalable, open, reliable and highly available systems.

Modernizing Legacy Applications

RCS has experience of migrating mission critical and business critical applications running on legacy platforms like Mainframe, AS/400 and client server environments to Java technology. We add value by providing various alternative technical solutions, re-usage of core business rules by building interfaces using Java/JEE technologies and third party tools. 

Core business layer will be retained and UI layer will be re-engineered to provide browser based access to end users. RCS has successfully modernized legacy systems and native applications by web-enabling the application UI. Focus is retaining the existing functionality, business rules and leveraging the advantages of using new internet technologies.

RCS has the following advantages

• RCS has dedicated team to work on legacy systems who have knowledge on various domains and specific technologies like Mainframe, AS/400, LANSA, Power Builder, Cold fusion.
• RCS has expertise in modernizing legacy technologies and web enabling using Java/J2EE
• Accurate estimation based on historical data and experience

Integration Solutions

RCS has experience in building interfaces to integrate with existing solutions.

• SAP using Java connector (JCO)
• AS/400 using IBM adapters
• Lotus Notes application using custom built Plug-ins and APIs
• Outlook exchange server using web services and COM Java bridge, JIntegra

J2EE Server, application tunings and application server administrations

RCS has experience of Application tuning for optimal performance by identifying issues (code, design, memory leaks) and fixing them. RCS has extensive knowledge in using profiling tools and many tools to do static analysis of the code for performance and design issues.
RCS has done capacity planning for various Java/JEE applications before they are deployed to production environment. Capacity Planning is based on performance requirement, data growth projections, required and anticipated concurrent users and best utilization of resources for optimal performance. RCS has experience in deploying application on different hardware architecture like RAID 1 to 5 as well as SAN based applications running on various O/S like Linux flavors, Solaris and Windows.

RCS's approach for application tuning

• Study application and deployment environments
• Studying existing architecture and rationale behind architectural decisions to recommend the contextually best approach and architecture
• Study database deployment environments
• Studying existing code base and conduct code review, profiling and review specific algorithms
• Study end users’ operating environments to maximize resource utilization and processes

J2EE Application operations

RCS’ s Java Applications Management includes application monitoring, analyzing logs, L1-L3 supports through ticketing system using various tools. RCS also has experience managing Java/JEE application which includes

• Service management Process
• Incident management
• Problem Management Process
• Change Management Process