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Allow default DevTools properties to be overridden

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Previously the default DevTools property source was added in first place
to the environment’s property sources in an unordered environment
post-processor. This made it difficult to override them.

This commit updates the post-processor to be ordered with lowest
precedence and to add the property source in last place. This should
allow any other property sources and to override the defaults.

Closes gh-3851
This commit is contained in:
Andy Wilkinson
2015-10-02 16:38:04 +01:00
parent 19b5e59234
commit 315e63b017
2 changed files with 33 additions and 5 deletions
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5
spring-boot-devtools/src/main/java/org/springframework/boot/devtools/env/DevToolsPropertyDefaultsPostProcessor.java vendored
View File

@@ -22,6 +22,8 @@ import java.util.Map;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.env.EnvironmentPostProcessor;
import org.springframework.core.Ordered;
import org.springframework.core.annotation.Order;
import org.springframework.core.env.ConfigurableEnvironment;
import org.springframework.core.env.MapPropertySource;
import org.springframework.core.env.PropertySource;
@@ -34,6 +36,7 @@ import org.springframework.core.env.PropertySource;
* @author Andy Wilkinson
* @since 1.3.0
*/
@Order(Ordered.LOWEST_PRECEDENCE)
public class DevToolsPropertyDefaultsPostProcessor implements EnvironmentPostProcessor {
private static final Map<String, Object> PROPERTIES;
@@ -56,7 +59,7 @@ public class DevToolsPropertyDefaultsPostProcessor implements EnvironmentPostPro
if (isLocalApplication(environment)) {
PropertySource<?> propertySource = new MapPropertySource("refresh",
PROPERTIES);
environment.getPropertySources().addFirst(propertySource);
environment.getPropertySources().addLast(propertySource);
}
}