Connect 2 Different Database In Spring Boot

Step-2- Make a Connection to Databases. Following is the applicationproperties file that contains configurations for multiple databases.

Springboot With Spring Data Jpa Using Multi Data Source Databases Mysql Sqlserver By Sophea Mak Javarevisited Medium

Here is the Complete solution.

Connect 2 different database in spring boot. Sometimes its our application requirement to deal with multiple databases. Sometimes have a requirement to connect the application with multiple databases data source and perform the operation based on the request. You can notice that properties starting from springuserdatasource has user database configuration and properties starting from springbookingdatasource has booking.

Once define database properties and its time to make a connection to the database. This page will give step by step instructions to configure multiple datasources into spring boot application. Spring Boot helps us to configure multiple datasources with multiple databases in a single application.

Spring Boot Dynamic DataSource Routing using AbstractRoutingDataSource. Since we are going to get access two different databases db1 db2 we need to configure each. 5 Line 1 of the above.

Now if you want to add more data sources do feel free. Create two different databases by passing the below command. The database connection is an important aspect of any application and nearly all production-grade applications connect to one or.

To simulate the real-life scenario in our demonstration we will connect to two databases Oracle and MySQL. Create Data Bases. Connect multiple databases build and run Springboot application.

Now two databases are ready to use. We will go with Oracle and MySql databases in this example. Open applicationproperties file which is located at srcmainresources directory in project structure.

In this article we will see how you can Configure multiple Databases and Connect to Multiple databases with Spring Data JPA. Now create the AdmissionsDBConfig class inside the admissions package. The last two statements applies to both datasources.

Create simple spring boot project using STS Spring tool suite or eclipse. Project structure looks as shown in an image. How to connect with database in spring boot.

Open MySql command prompt and log in with your credentials. 1 Beanname mysqlDb 2 ConfigurationPropertiesprefix springds_mysql 3 public DataSource mysqlDataSource 4 return DataSourceBuildercreatebuild. Add some database related configuration in the application.

Multiple Database Configurations in Spring Boot. We are going to get access these two from our Spring Boot Multiple Data Sources example. In this article we will learn how to configure multiple datasources and connect to multiple databases in a typical Spring Boot web application.

We will use Spring Boot 205 JPA Hibernate 5 Thymeleaf and H2 database to build a simple Spring Boot multiple datasources web application. This guide walks you through how to configure multiple data sources in the Spring Boot application using Spring Data JPA. Take note that the datasources are differentiated based on the prefixes.

You can see the setting for the two datasources.

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