How to make a bean configuration trigger only when two profiles are active

Question

I have a bean that only should get created iff the two profiles "demo" and "local" both are active. What is the best way to achieve this in a java based Spring Configuration.

What I came up with so far is, creating beans like the following:

@Profile("demo")
@Bean("isDemoActive")
public Boolean isDemoActive(){ return true;}

And get those injected in the bean creating method and do a if condition on those beans.

Is there a nicer/easier way to do this kind of stuff?

Answer 1

Here's my suggestion, as per my comment above:

import org.springframework.context.annotation.Condition;
import org.springframework.context.annotation.ConditionContext;
import org.springframework.core.type.AnnotatedTypeMetadata;

public class DoubleProfilesCondition implements Condition {
    public boolean matches(ConditionContext context,AnnotatedTypeMetadata metadata) {

        String[] activeProfiles = context.getEnvironment().getActiveProfiles();

        int counter = 0;
        for (int i = 0; i < activeProfiles.length; i++) {
            String profile = activeProfiles[i];
            if (profile.equals("profile1") || profile.equals("profile2")) {
                counter++;
            }
        }

        if (counter == 2)
            return true;
        return false;
   }
}

And the class that dictates which beans are created:

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Conditional;
import org.springframework.context.annotation.Configuration;

@Configuration
@Conditional(DoubleProfilesCondition.class)
public class MyConfig {

    public @Bean
    ExampleService service() {
        ExampleService service = new ExampleService();
        service.setMessage("hello, success!");
        return service;
    }
}