Migrate Your Legacy Java Applications with Confidence
Transform outdated Java systems into modern, secure, and maintainable applications without business disruption
Don't Let Legacy Java Applications Hold You Back
Legacy Java applications on outdated versions create security risks, maintenance headaches, and development bottlenecks. Our proven migration methodology ensures smooth transitions to modern Java LTS versions with minimal business disruption.
Java Version Upgrades
Migrate from Java 6, 7, or 8 to modern Java 17/21 LTS versions. We handle all breaking changes, dependency conflicts, and performance optimizations.
- • Java 8 to 17/21 migration
- • Java 6/7 legacy upgrades
- • Module system adoption
- • Performance benchmarking
Framework Modernization
Replace outdated frameworks like Struts 1.x, legacy JSF, or proprietary frameworks with modern Spring Boot applications.
- • Struts to Spring Boot migration
- • Legacy JSF modernization
- • Custom framework replacement
- • RESTful API development
Application Server Migration
Move away from expensive legacy application servers to cloud-native deployment with embedded servers and containerization.
- • WebLogic/WebSphere migration
- • Embedded server adoption
- • Docker containerization
- • Kubernetes deployment
Database & ORM Updates
Upgrade legacy database connections, ORM frameworks, and data access layers to modern, secure, and performant alternatives.
- • Legacy JDBC migration
- • Hibernate upgrades
- • Spring Data adoption
- • Connection pool optimization
Security & Compliance
Address security vulnerabilities in legacy Java versions and ensure compliance with modern security standards and regulations.
- • Security vulnerability assessment
- • CVE remediation
- • Compliance updates (SOX, HIPAA)
- • Modern authentication integration
Testing & Quality Assurance
Comprehensive testing strategies to ensure your migrated applications work exactly as expected with improved performance and reliability.
- • Automated regression testing
- • Performance comparison testing
- • User acceptance testing
- • Rollback planning
Our Proven Legacy Java Migration Process
Legacy Application Assessment
We analyze your existing Java applications, identifying current versions, dependencies, frameworks, and potential migration challenges. Our assessment includes security vulnerability analysis, performance profiling, and architectural review.
Migration Strategy & Planning
Based on the assessment, we create a detailed migration roadmap with risk mitigation strategies, timeline estimates, and a phased approach that ensures minimal business disruption while maintaining system availability.
Environment Preparation
We set up modern development, testing, and staging environments with the target Java version, updated build tools, and continuous integration pipelines to support the migration process.
Incremental Migration
Using proven migration techniques, we upgrade your applications incrementally, addressing compatibility issues, updating dependencies, and refactoring code to take advantage of modern Java features and performance improvements.
Comprehensive Testing
Rigorous testing ensures your migrated applications maintain all functionality while gaining performance improvements. We conduct automated regression testing, performance benchmarking, and user acceptance testing.
Production Deployment & Support
We manage the production deployment with careful rollback planning and provide ongoing support to ensure smooth operations. Our team provides knowledge transfer and documentation for your internal teams.
Common Legacy Java Migration Challenges We Solve
Legacy System Challenges
- ⚠ Java 6/7/8 security vulnerabilities
- ⚠ Outdated frameworks (Struts 1.x, JSF 1.x)
- ⚠ Expensive application server licensing
- ⚠ Poor performance and memory issues
- ⚠ Difficulty finding developers with legacy skills
- ⚠ Integration challenges with modern systems
Modern Java Benefits
- ✓ Enhanced security with regular updates
- ✓ Significant performance improvements
- ✓ Cloud-native deployment options
- ✓ Reduced licensing and infrastructure costs
- ✓ Access to modern developer tools and practices
- ✓ Better integration with modern APIs and services
The Cost of Delaying Legacy Java Migration
300%
Higher maintenance costs for legacy Java applications
75%
Longer development cycles with outdated tools
45%
More security vulnerabilities in legacy versions
Legacy Migration ROI Calculator
Calculate the potential cost savings and ROI from migrating your legacy Java applications.
Get Custom Migration AnalysisLegacy Java Migration Success Stories
Financial Services Java 6 to 17 Migration
Migrated a critical trading platform from Java 6 to Java 17, replacing legacy Struts framework with Spring Boot microservices.
Challenge
Java 6 application with 1.2M lines of code on WebLogic
Solution
Phased migration to Java 17 with Spring Boot containerization
Results
60% performance improvement, 80% cost reduction
Healthcare System Legacy Migration
Modernized a patient management system from Java 7 to Java 17, ensuring HIPAA compliance and improved security.
Challenge
Java 7 system with security vulnerabilities and compliance issues
Solution
Security-first migration with modern authentication and encryption
Results
100% security compliance, 40% faster response times
Ready to Migrate Your Legacy Java Applications?
Get a comprehensive assessment of your legacy Java applications and discover how migration can reduce costs, improve security, and accelerate development.