com.ulisesbocchio.jasyptspringboot.resolver.DefaultLazyPropertyResolver Maven / Gradle / Ivy
package com.ulisesbocchio.jasyptspringboot.resolver;
import com.ulisesbocchio.jasyptspringboot.EncryptablePropertyDetector;
import com.ulisesbocchio.jasyptspringboot.EncryptablePropertyResolver;
import com.ulisesbocchio.jasyptspringboot.util.Singleton;
import lombok.extern.slf4j.Slf4j;
import org.jasypt.encryption.StringEncryptor;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.core.env.Environment;
import java.util.Optional;
import static com.ulisesbocchio.jasyptspringboot.util.Functional.tap;
/**
* Default Resolver bean that delegates to a custom defined {@link EncryptablePropertyResolver} or creates a new {@link DefaultPropertyResolver}
*
* @author Ulises Bocchio
*/
@Slf4j
public class DefaultLazyPropertyResolver implements EncryptablePropertyResolver {
private Singleton singleton;
public DefaultLazyPropertyResolver(EncryptablePropertyDetector propertyDetector, StringEncryptor encryptor, String customResolverBeanName, boolean isCustom, BeanFactory bf, Environment environment) {
singleton = new Singleton<>(() ->
Optional.of(customResolverBeanName)
.filter(bf::containsBean)
.map(name -> (EncryptablePropertyResolver) bf.getBean(name))
.map(tap(bean -> log.info("Found Custom Resolver Bean {} with name: {}", bean, customResolverBeanName)))
.orElseGet(() -> {
if (isCustom) {
throw new IllegalStateException(String.format("Property Resolver custom Bean not found with name '%s'", customResolverBeanName));
}
log.info("Property Resolver custom Bean not found with name '{}'. Initializing Default Property Resolver", customResolverBeanName);
return new DefaultPropertyResolver(encryptor, propertyDetector, environment);
}));
}
@Override
public String resolvePropertyValue(String value) {
return singleton.get().resolvePropertyValue(value);
}
}