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Improve binding performance of 'local.management.port' property source

Browse Source 
Update `ManagementContextAutoConfiguration` to use an immutable
`EnumerablePropertySource` to provide better property binding
performance.

See gh-45968

Signed-off-by: tanruian <tanruiantra@qq.com>
This commit is contained in:
tanruian
2025-06-17 12:32:12 -07:00
committed by Phillip Webb
parent 8f14dca164
commit d5464a44f0
1 changed files with 40 additions and 12 deletions
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spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/web/server/ManagementContextAutoConfiguration.java
+40 -12
View File
@@ -23,13 +23,15 @@ import org.springframework.boot.autoconfigure.AutoConfiguration;
import org.springframework.boot.autoconfigure.AutoConfigureOrder;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.boot.origin.Origin;
import org.springframework.boot.origin.OriginLookup;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.support.AbstractApplicationContext;
import org.springframework.core.Ordered;
import org.springframework.core.env.ConfigurableEnvironment;
import org.springframework.core.env.EnumerablePropertySource;
import org.springframework.core.env.Environment;
import org.springframework.core.env.PropertySource;
import org.springframework.util.Assert;
/**
@@ -84,17 +86,7 @@ public class ManagementContextAutoConfiguration {
* @param environment the environment
*/
private void addLocalManagementPortPropertyAlias(ConfigurableEnvironment environment) {
environment.getPropertySources().addLast(new PropertySource<>("Management Server") {
@Override
public Object getProperty(String name) {
if ("local.management.port".equals(name)) {
return environment.getProperty("local.server.port");
}
return null;
}
});
environment.getPropertySources().addLast(new LocalManagementPortPropertySource(environment));
}
@Configuration(proxyBeanMethods = false)
@@ -117,4 +109,40 @@ public class ManagementContextAutoConfiguration {
}
static class LocalManagementPortPropertySource extends EnumerablePropertySource<Object>
implements OriginLookup<String> {
private static final String[] PROPERTIES = { "local.management.port" };
private final ConfigurableEnvironment environment;
LocalManagementPortPropertySource(ConfigurableEnvironment environment) {
super("Management Server");
this.environment = environment;
}
@Override
public String[] getPropertyNames() {
return PROPERTIES;
}
@Override
public Object getProperty(String name) {
if ("local.management.port".equals(name)) {
return this.environment.getProperty("local.server.port");
}
return null;
}
@Override
public Origin getOrigin(String key) {
return null;
}
@Override
public boolean isImmutable() {
return true;
}
}
}