fix refresh

Tencent · Nov 19, 2024 · 5bd61a2 · 5bd61a2
1 parent 21fb6b5
commit 5bd61a2
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/...nfig/src/main/java/com/tencent/cloud/polaris/config/adapter/PolarisConfigFileLocator.java b/...nfig/src/main/java/com/tencent/cloud/polaris/config/adapter/PolarisConfigFileLocator.java
@@ -69,6 +69,8 @@ public class PolarisConfigFileLocator implements PropertySourceLocator {
 	// this class provides customized logic for some customers to configure special business group files
 	private final PolarisConfigCustomExtensionLayer polarisConfigCustomExtensionLayer = PolarisServiceLoaderUtil.getPolarisConfigCustomExtensionLayer();
 
+	private volatile static CompositePropertySource compositePropertySourceCache = null;
+
 	public PolarisConfigFileLocator(PolarisConfigProperties polarisConfigProperties,
 			PolarisContextProperties polarisContextProperties, ConfigFileService configFileService, Environment environment) {
 		this.polarisConfigProperties = polarisConfigProperties;
@@ -85,7 +87,12 @@ public PolarisConfigFileLocator(PolarisConfigProperties polarisConfigProperties,
 	@Override
 	public PropertySource<?> locate(Environment environment) {
 		if (polarisConfigProperties.isEnabled()) {
+			// use cache when refreshing context
+			if (compositePropertySourceCache != null) {
+				return compositePropertySourceCache;
+			}
 			CompositePropertySource compositePropertySource = new CompositePropertySource(POLARIS_CONFIG_PROPERTY_SOURCE_NAME);
+			compositePropertySourceCache = compositePropertySource;
 			try {
 				// load custom config extension files
 				initCustomPolarisConfigExtensionFiles(compositePropertySource);