multi-datasource

Java Captain

Apr 9, 2025 · Backend Development

Implementing Dynamic MySQL Master‑Slave Data Source Switching in SpringBoot with AOP and Custom Annotations

This tutorial explains how to use SpringBoot, AOP, and a custom @DataSource annotation to dynamically switch between MySQL master and slave databases—covering configuration, code implementation, multiple slave handling, and an Oracle example—to ensure high availability and flexible data source management.

AOPDynamic DataSourceJava

0 likes · 13 min read

Implementing Dynamic MySQL Master‑Slave Data Source Switching in SpringBoot with AOP and Custom Annotations

Spring Full-Stack Practical Cases

Jan 24, 2024 · Backend Development

Master Dynamic Multi-DataSource Switching in Spring Boot 2.7

This tutorial explains why enterprise applications need multiple data sources, outlines the scenarios such as business isolation, migration, performance and maintainability, and provides a step‑by‑step implementation of dynamic data source routing in Spring Boot using custom context holders, routing classes, annotations, aspects, configuration, and web‑request control.

Dynamic RoutingJavaSpring Boot

0 likes · 12 min read

Master Dynamic Multi-DataSource Switching in Spring Boot 2.7

Rare Earth Juejin Tech Community

Dec 11, 2023 · Backend Development

Configuring Multiple Data Sources in Spring Boot with MyBatis

This article explains the underlying principles and step‑by‑step configuration for integrating Spring Boot with MyBatis to manage multiple data sources, covering BeanFactory, FactoryBean, SqlSessionFactoryBean setup, datasource properties, mapper scanning, and sample controller code for accessing distinct databases.

BackendJavaMyBatis

0 likes · 8 min read

Configuring Multiple Data Sources in Spring Boot with MyBatis

Spring Full-Stack Practical Cases

Sep 23, 2023 · Backend Development

Configure Atomikos JTA with Spring Boot for Multi‑DataSource Transactions

This guide walks through setting up a Spring Boot project with JDK 8, Atomikos, and JPA to manage two MySQL data sources, configure JTA transaction handling, define entity managers, services, and a controller, and demonstrates successful and failing transaction scenarios with code snippets and screenshots.

AtomikosJPAJTA

0 likes · 11 min read

Configure Atomikos JTA with Spring Boot for Multi‑DataSource Transactions

Spring Full-Stack Practical Cases

Jul 7, 2023 · Backend Development

Mastering Read‑Write Splitting in Spring Boot 2.2 with AOP

This guide demonstrates how to implement a one‑write‑multiple‑read data source strategy in Spring Boot 2.2 using AOP, configurable pointcuts, custom routing, load‑balancing algorithms, and a reusable starter that can be packaged as a Maven jar.

AOPBackendDataSource

0 likes · 9 min read

Mastering Read‑Write Splitting in Spring Boot 2.2 with AOP

Top Architect

Feb 23, 2023 · Backend Development

Comprehensive Guide to Using MyBatis‑Plus with Spring Boot

This tutorial walks through integrating MyBatis‑Plus into a Spring Boot project, covering dependency setup, configuration of data sources, entity annotations, service and mapper layers, pagination, logical deletion, enum handling, automatic field filling, multi‑datasource support, and testing with full code examples.

CRUDMyBatis-PlusORM

0 likes · 18 min read

Comprehensive Guide to Using MyBatis‑Plus with Spring Boot

Dada Group Technology

Dec 16, 2022 · Backend Development

Refactoring a Monolithic System: Database Splitting, Application Decomposition, and Data‑Access Control

This article describes a step‑by‑step migration of a large monolithic Java application into vertically‑split micro‑services, covering database sharding into nine business databases, multi‑datasource and custom transaction implementations, application splitting, routing, RPC generation, and the measures taken to ensure data safety and low‑risk rollout.

Backendcustom transactiondatabase splitting

0 likes · 24 min read

Refactoring a Monolithic System: Database Splitting, Application Decomposition, and Data‑Access Control

Top Architect

Oct 11, 2022 · Backend Development

Comprehensive Guide to Integrating MyBatis‑Plus with Spring Boot

This article provides a step‑by‑step tutorial on adding MyBatis‑Plus to a Spring Boot project, covering dependency setup, configuration, entity annotations, CRUD operations, pagination, logical deletion, enum handling, automatic field filling, multi‑datasource support, and testing with full code examples.

CRUDJavaMyBatis-Plus

0 likes · 17 min read

Comprehensive Guide to Integrating MyBatis‑Plus with Spring Boot

Top Architect

Aug 5, 2022 · Backend Development

Comprehensive Guide to Using MyBatis-Plus with Spring Boot

This article provides a detailed tutorial on integrating MyBatis-Plus into a Spring Boot project, covering dependency setup, configuration, entity annotations, CRUD operations, pagination, logical deletion, enum handling, automatic field filling, and multi‑datasource support, with complete code examples.

CRUDJavaMyBatis-Plus

0 likes · 17 min read

Code Ape Tech Column

May 18, 2022 · Backend Development

Integrating Spring Boot with MyBatis and Multi‑DataSource (Dynamic DataSource) – A Complete Guide

This article explains how to integrate Spring Boot with MyBatis, configure a single Druid data source, implement multi‑data‑source support using Spring's AbstractRoutingDataSource, create a dynamic data source with ThreadLocal, and wire everything together with custom annotations, aspects, and transaction management for backend Java applications.

BackendDynamic DataSourceMyBatis

0 likes · 18 min read

Integrating Spring Boot with MyBatis and Multi‑DataSource (Dynamic DataSource) – A Complete Guide

Java Captain

Nov 7, 2019 · Backend Development

Integrating Spring Boot with MyBatis, Druid, and PageHelper for Multi‑DataSource and Pagination

This article demonstrates how to combine Spring Boot with MyBatis, Druid connection pool, and PageHelper pagination plugin to configure multiple data sources, set up monitoring, and perform efficient paged queries, providing complete Maven dependencies, property settings, and Java configuration examples.

DruidJavaMyBatis

0 likes · 18 min read

Integrating Spring Boot with MyBatis, Druid, and PageHelper for Multi‑DataSource and Pagination