Category: Spring boot
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How to configure multiple data sources in spring boot?
To configure multiple data sources in Spring Boot, you can follow the steps below: 1. Define the data source properties for each data source in your `application.properties` or `application.yml` file. For example: # Data source 1spring.datasource.url=jdbc:mysql://localhost:3306/database1spring.datasource.username=username1spring.datasource.password=password1spring.datasource.driver-class-name=com.mysql.jdbc.Driver # Data source 2spring.datasource.secondary.url=jdbc:mysql://localhost:3306/database2spring.datasource.secondary.username=username2spring.datasource.secondary.password=password2spring.datasource.secondary.driver-class-name=com.mysql.jdbc.Driver 2. Create a configuration class for each data source, which extends `org.springframework.boot.autoconfigure.jdbc.DataSourceProperties`. For example: @Configuration@PropertySource(“classpath:application.properties”)@EnableTransactionManagementpublic…
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How to configure different environment in spring boot?
Spring Boot provides several ways to configure different environments, depending on your needs. Here are some common approaches: 1. Using properties files:You can create different properties files for each environment, such as `application-dev.properties` for development, `application-prod.properties` for production, etc. These files can contain environment-specific configuration such as database connection settings, logging levels, etc. You can…
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Spring initializer with Java 8 and java 11, what is the difference among them?
The difference between downloading a Spring Boot project with Java 8 and Java 11 from the Spring Initializr lies in the version of Java that the project will be built and run with. Java 8 is an older version of Java that was released in 2014. It includes features such as lambda expressions, streams, and…
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