package com.in28minutes.microservices.currencyconversionservice.util.environment;
import java.util.Arrays;
import java.util.stream.StreamSupport;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.event.ContextRefreshedEvent;
import org.springframework.context.event.EventListener;
import org.springframework.core.env.AbstractEnvironment;
import org.springframework.core.env.EnumerablePropertySource;
import org.springframework.core.env.Environment;
import org.springframework.core.env.MutablePropertySources;
import org.springframework.stereotype.Component;
@Component
public class EnvironmentConfigurationLogger {
private static final Logger LOGGER = LoggerFactory.getLogger(EnvironmentConfigurationLogger.class);
@SuppressWarnings("rawtypes")
@EventListener
public void handleContextRefresh(ContextRefreshedEvent event) {
final Environment environment = event.getApplicationContext().getEnvironment();
LOGGER.info("====== Environment and configuration ======");
LOGGER.info("Active profiles: {}", Arrays.toString(environment.getActiveProfiles()));
final MutablePropertySources sources = ((AbstractEnvironment) environment).getPropertySources();
StreamSupport.stream(sources.spliterator(), false).filter(ps -> ps instanceof EnumerablePropertySource)
.map(ps -> ((EnumerablePropertySource) ps).getPropertyNames()).flatMap(Arrays::stream).distinct()
.forEach(prop -> {
LOGGER.info("{}", prop);
// Object resolved = environment.getProperty(prop, Object.class);
// if (resolved instanceof String) {
// LOGGER.info("{}", environment.getProperty(prop));
// }
});
LOGGER.info("===========================================");
}
}
