Fixing CXF JAX-RS XML Serialization: No Message Body Writer for AppInfo
Solve Apache CXF & JAX-RS "No Message Body Writer" XML serialization errors: configure JAXBElementProvider correctly.
Java
All Things Java!!
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Optimizing ParallelFlux for Concurrent API Calls in Project Reactor
Boost Spring app performance using Project Reactor's ParallelFlux to handle multiple concurrent API calls efficiently.
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Check If a String Maintains Lowercase a-f and Uppercase G-Z
Learn how to validate strings allowing only lowercase letters a-f and uppercase G-Z, using regex and loops in JS, Java, Python.
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Resilience4j Circuit Breaker Not Working with Retry in Spring Boot 3
Learn to integrate Resilience4j Circuit Breaker and Retry in Spring Boot 3 effectively for robust, fault-tolerant apps.
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Convert @RequestParam Map to Custom Wrapper Object in Spring Boot
Learn how converting @RequestParam Map into a custom wrapper object optimizes readability & flexibility in Spring Boot APIs.
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Fixing TransientObjectException in Hibernate 6.6 When Creating Unsaved Preview Objects
Learn how to fix Hibernate 6.6 TransientObjectException errors by adjusting cascade types and explicitly saving entities.
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OSGi-Based Java Process Blocking in Apache Ant Exec Task on RHEL 8.10
Fix Apache Ant exec task blocking with OSGi Java apps on RHEL 8.10; resolve deadlocks with proper stream handling & tools.
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Hibernate create-drop Foreign Key Errors: Alter Table Runs Before Drop
Solve Hibernate create-drop foreign key errors—learn troubleshooting tips, ideal config, and DDL order best practices.
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Logback Not Compressing Sparse Logs on Frequent App Restarts – How to Fix It
Fix Logback hourly log compression issues from frequent restarts and sparse logs to optimize storage and performance.
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How to Determine the Current Screen in Jetpack Compose’s NavHost
Master dynamic navigation in Jetpack Compose: detect current screen, personalize UI, and boost Android user engagement.