fix: get source service name from upstream application meta in getServerPreSpanAttributes & set custom tag in current server span in tsf.

spring-cloud-tencent-plugin-starters/spring-cloud-starter-tencent-trace-plugin/src/main/java/com/tencent/cloud/plugin/trace/attribute/PolarisSpanAttributesProvider.java

@@ -56,13 +56,16 @@ public class PolarisSpanAttributesProvider implements SpanAttributesProvider {
 				attributes.put("custom." + entry.getKey(), entry.getValue());
 			}
 		}
+		Map<String, String> upstreamDisposableApplicationAttributes = metadataContext.getFragmentContext(MetadataContext.FRAGMENT_UPSTREAM_APPLICATION);
+		if (CollectionUtils.isNotEmpty(upstreamDisposableApplicationAttributes)
+				&& upstreamDisposableApplicationAttributes.containsKey(MetadataConstant.DefaultMetadata.DEFAULT_METADATA_SOURCE_SERVICE_NAME)) {
+			attributes.put("net.peer.service",
+					upstreamDisposableApplicationAttributes.get(MetadataConstant.DefaultMetadata.DEFAULT_METADATA_SOURCE_SERVICE_NAME));
+		}
 		Map<String, String> upstreamDisposableCustomAttributes = metadataContext.getFragmentContext(MetadataContext.FRAGMENT_UPSTREAM_DISPOSABLE);
 		if (CollectionUtils.isNotEmpty(upstreamDisposableCustomAttributes)) {
 			for (Map.Entry<String, String> entry : upstreamDisposableCustomAttributes.entrySet()) {
 				attributes.put("custom." + entry.getKey(), entry.getValue());
-				if (MetadataConstant.DefaultMetadata.DEFAULT_METADATA_SOURCE_SERVICE_NAME.equals(entry.getKey())) {
-					attributes.put("net.peer.service", entry.getValue());
-				}
 			}
 		}
 		attributes.put("http.port", CalleeMetadataContainerGroup.getStaticApplicationMetadataContainer()

spring-cloud-tencent-plugin-starters/spring-cloud-starter-tencent-trace-plugin/src/main/java/com/tencent/cloud/plugin/trace/attribute/tsf/TsfSpanAttributesProvider.java

@@ -100,13 +100,28 @@ public class TsfSpanAttributesProvider implements SpanAttributesProvider {
 	@Override
 	public Map<String, String> getServerFinallySpanAttributes(EnhancedPluginContext context) {
 		Map<String, String> attributes = new HashMap<>();
-		MetadataObjectValue<Map<String, String>> extraTraceAttributeObject = MetadataContextHolder.get().
+		MetadataContext metadataContext = MetadataContextHolder.get();
+
+		MetadataObjectValue<Map<String, String>> extraTraceAttributeObject = metadataContext.
 				getMetadataContainer(MetadataType.CUSTOM, false).
 				getMetadataValue(ContextConstant.Trace.EXTRA_TRACE_ATTRIBUTES);
 		if (MetadataContextUtils.existMetadataValue(extraTraceAttributeObject)) {
 			Map<String, String> extraTraceAttributes = extraTraceAttributeObject.getObjectValue().get();
 			attributes.putAll(extraTraceAttributes);
 		}
+
+		Map<String, String> transitiveCustomAttributes = metadataContext.getFragmentContext(MetadataContext.FRAGMENT_TRANSITIVE);
+		if (CollectionUtils.isNotEmpty(transitiveCustomAttributes)) {
+			for (Map.Entry<String, String> entry : transitiveCustomAttributes.entrySet()) {
+				attributes.put("custom." + entry.getKey(), entry.getValue());
+			}
+		}
+		Map<String, String> disposableCustomAttributes = metadataContext.getFragmentContext(MetadataContext.FRAGMENT_DISPOSABLE);
+		if (CollectionUtils.isNotEmpty(disposableCustomAttributes)) {
+			for (Map.Entry<String, String> entry : disposableCustomAttributes.entrySet()) {
+				attributes.put("custom." + entry.getKey(), entry.getValue());
+			}
+		}
 		return attributes;
 	}
 }