Spring MVC How to set active profile
By:Roy.LiuLast updated:2019-08-17
In this example, we will show you how to set active @Profile in a Spring MVC web application.
@Profile Examples
@Configuration
public class AppConfig {
@Profile("dev")
@Bean
public CacheManager cacheManager() {
//...
@Profile("live")
@Bean
public EhCacheManagerFactoryBean ehCacheCacheManager() {
//...
@Profile("testdb")
@Bean
public DataSource dataSource() {
//...
To set active @Profile in Spring, define a value via spring.profiles.active system property.
1. web.xml
For normal web application, which contain web.xml file.
1.1 Set an active profile.
web.xml
<context-param> <param-name>spring.profiles.active</param-name> <param-value>live</param-value> </context-param>
1.2 Set multiple active profile.
web.xml
<context-param> <param-name>spring.profiles.active</param-name> <param-value>dev, testdb</param-value> </context-param>
2. Servlet 3.0+ Container
For web application don’t have web.xml file, use one of the following methods:
2.1 Override onStartup
MyWebInitializer.java
package com.mkyong.servlet3;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
public class MyWebInitializer extends
AbstractAnnotationConfigDispatcherServletInitializer {
//...
@Override
public void onStartup(ServletContext servletContext) throws ServletException {
super.onStartup(servletContext);
servletContext.setInitParameter("spring.profiles.active", "live");
//Set multiple active profile
//servletContext.setInitParameter("spring.profiles.active", "dev, testdb");
2.2 Depends which context (root or servlet) to load the @Profile beans.
MyWebInitializer.java
package com.mkyong.servlet3;
import org.springframework.core.env.ConfigurableEnvironment;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
public class MyWebInitializer extends
AbstractAnnotationConfigDispatcherServletInitializer {
//If the @Profile beans are loaded via root context
@Override
protected WebApplicationContext createRootApplicationContext() {
WebApplicationContext context =
(WebApplicationContext)super.createRootApplicationContext();
((ConfigurableEnvironment)context.getEnvironment()).setActiveProfiles("live");
//Set multiple active profiles
//((ConfigurableEnvironment)context.getEnvironment())
// .setActiveProfiles(new String[]{"live", "testdb"});
return context;
//If the @Profile beans are loaded via servlet context
/*
@Override
protected WebApplicationContext createServletApplicationContext() {
WebApplicationContext context =
(WebApplicationContext)super.createServletApplicationContext();
((ConfigurableEnvironment)context.getEnvironment()).setActiveProfiles("dev");
return context;
}*/
References
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