Refer to Spring Cloud Vault in documentation for property encryption #13618
Description
Hello,
The following code snippet running on Spring Boot 1.5.12 RELEASE:
public class UnicodePropertiesPropertySourceLoader implements PropertySourceLoader {
@Override
public String[] getFileExtensions() {
return new String[]{"properties"};
}
@Override
public PropertySource<?> load(String name, Resource resource, String profile) throws IOException {
if (profile == null) {
Properties properties = new Properties();
PropertyResourceBundle bundle = new PropertyResourceBundle(new InputStreamReader(resource.getInputStream(), "UTF-8"));
Enumeration<String> keys = bundle.getKeys();
while (keys.hasMoreElements()) {
String key = keys.nextElement();
properties.setProperty(key, bundle.getString(key));
}
if (!properties.isEmpty()) {
return new PropertiesPropertySource(name, properties);
}
}
return null;
}
}Has to be migrated for Spring Boot 2.0.3 RELEASE:
public class UnicodePropertiesPropertySourceLoader implements PropertySourceLoader {
private static final String PROPERTIES_FILE_EXTENSION = ".properties";
@Override
public String[] getFileExtensions() {
return new String[]{"properties"};
}
@Override
public List<PropertySource<?>> load(String name, Resource resource) throws IOException {
Properties properties = new Properties();
PropertyResourceBundle bundle = new PropertyResourceBundle(new InputStreamReader(resource.getInputStream(), "UTF-8"));
Enumeration<String> keys = bundle.getKeys();
while (keys.hasMoreElements()) {
String key = keys.nextElement();
properties.setProperty(key, bundle.getString(key));
}
if (!properties.isEmpty()) {
return Collections
.singletonList(new OriginTrackedMapPropertySource(name, properties));
}
return null;
}After and before the migration, debugging the load method, the properties are loaded just fine for encoded rows, like:
email.hello=!Congrats
But when you load the property using:
@Value("${email.hello}")The property becomes wrong for the new version of Spring Boot:
Â!Congrats
My spring.factories under META-INF is set to:
# Custom PropertySource Loaders
org.springframework.boot.env.PropertySourceLoader=my.package.UnicodePropertiesPropertySourceLoader
I know that my class UnicodePropertiesPropertySourceLoader is loaded just fine with all the properties encoded to UTF-8, but the problem is when I try to obtain each property with the @Value annotation, this happen for the version of SpringBoot 2.0.3.Release