Java - logging components and explanation
LOGGERS: loggers are responsible for capturing events and passing them to the appropriate appender. APPENDERS: also known as handlers, appenders are responsi...
Blog Posts
Recent posts
Java - REST API with Spring Security
Securing REST API with Spring Security. http://www.baeldung.com/securing-a-restful-web-service-with-spring-security
Java - Recording Java Flight Recording in Java 9
Command line to enable Java Flight Recording feature in Java9 to measure JVM performance. 1 $ java -XX:+UnlockCommercialFeatures -XX:StartFlightRecording=fil...
Java - JDK9 tool jdeps and jdeprscan to inspect any illegal usage
The following jdeps command will inspect any illegal usage in My.class and provide alternative way to fix problems. This tool exists in JDK9. 1 $ jdeps -jdki...
Java - Guidance of using wildcard in generic
Do not use bounded wildcard as a return value This will force client to use wildcard types