seefa

spring-aop-tutorial

This tutorial project explains spring-aop and AspectJ and AOP concepts(add advice, different point-cut annotations for logging purpose)

spring-mvc-hibernate-hikaricp-tutorial

Goal of this project is explaining for mixing Hibernate and HikariCP for its connection pool management in Spring framework.

apachipoisample

batch-reading-flat-file

seefa-web-application

Starting web application development with pure Java and JEE concepts and Hibernate for ORM and using pure JavaScript solution to implement web design and Bootstrap 4.5 for UI framework

spring-core-tutorial

This tutorial project explains spring-core concepts. Using Spring pure java configuration and annotations. support Dependency Injection for wiring Spring context bean with each other and many more.

spring-jdbc-mvc-tutorial

This tutorial project explains spring-jdbc plus spring-webmvc concepts. First read my spring-jdbc-tutorial git project to understand data access layer and then read this codes to complete A-Z CRUD process from web server UI to data access. Here I used some JSP tag-libs for render Java ModelAndView objects in JSP pages and getting user inputs and submit over HTTP Methods(GET/POST)

spring-mvc-hibernate-dbcp2-tutorial

This tutorial project explains spring-jpa concepts and using Hibernate APIs for persistence layer with dbcp2 for connection pool management. Spring MVC used for call CRUD operations

spring-rest-hibernate-hikaricp-plus-pageable

A project to explain Spring with Hibernate for persistence layer and RESTful web services to call CRUD operations and HikariCP API for improvement database connection pool management. Also using PagingAndSortingRepository interface implemented.

batch-reading-from-db-multithread-scenarios

batch-reading-from-db-singlethread-scenario

batch-writing-on-flat-file

batch-writing-to-db-table-with-named-parameters

batch-writing-to-db-table-with-prepared-statement

gradle-java-application-scratch

java-samples

There is many java sample codes

SampleJavaSecurityTest

seefa-gradle-kotlin-start

simple-chunk-oriented-batch

spring-boot-java-starter

spring-boot-rest-hibernate-swagger2

spring-boot-starter

spring-boot-web-starter

spring-config-server-demo

spring-jdbc-tutorial

This tutorial project explains spring-jdbc concepts and using spring-jdbc wrapper layer over Java JDBC drivers with some wrappers like JdbcTemplate, NamedParameterJdbcTemplate and SimpleJdbcInsert

spring-rest-hibernate-transaction-management

spring-rest-security-jwt

spring-spel-tutorial

tips

vaadin-app-sample

This is a sample developed Vaadin application