Merge pull request #42 from traceroot-ai/feat/add_tencent_apm_endpoint

feat: support customize tencent cloud apm endpoint

Author: zechengz

examples/tencent-logback-example/src/main/java/com/example/StandaloneExample.java

@@ -76,11 +76,13 @@ private static void initializeTraceRoot() {
         System.getenv("TENCENT_SECRET_ID")); // Required: Get from environment
     tencentCredentials.setSecretKey(
         System.getenv("TENCENT_SECRET_KEY")); // Required: Get from environment
-    tencentCredentials.setRegion("ap-hongkong"); // Optional: defaults to ap-hongkong
+    tencentCredentials.setRegion("na-siliconvalley"); // Optional: defaults to ap-hongkong
     tencentCredentials.setLogset(
         System.getenv("TENCENT_LOGSET")); // Optional: CLS logset name (like AWS log group)
     tencentCredentials.setTraceToken(
         System.getenv("TRACE_TOKEN")); // Required: Tencent APM trace token for authentication
+    tencentCredentials.setOtlpEndpoint(
+        System.getenv("TENCENT_APM_ENDPOINT")); // Optional: Custom APM endpoint (overrides default pattern)
 
     // Set credentials on config
     config.setTencentCredentials(tencentCredentials);

src/main/java/ai/traceroot/sdk/tracer/TraceRootTracer.java

@@ -288,21 +288,31 @@ private void prepareAwsConfig() {
   private void prepareTencentConfig() {
     // For Tencent, we use the configured credentials and construct the OTLP endpoint
     if (config.getTencentCredentials() != null) {
-      String region = config.getTencentCredentials().getRegion();
-      if (region == null) {
-        region = TraceRootConstants.TENCENT_DEFAULT_REGION; // Default region
-      }
+      String tencentOtlpEndpoint = config.getTencentCredentials().getOtlpEndpoint();
 
-      // Construct the endpoint based on the region
-      String tencentOtlpEndpoint =
-          String.format(TraceRootConstants.TENCENT_APM_ENDPOINT_PATTERN, region);
+      // Only construct endpoint from pattern if not already specified
+      if (tencentOtlpEndpoint == null || tencentOtlpEndpoint.isEmpty()) {
+        String region = config.getTencentCredentials().getRegion();
+        if (region == null) {
+          region = TraceRootConstants.TENCENT_DEFAULT_REGION; // Default region
+        }
 
-      config.getTencentCredentials().setOtlpEndpoint(tencentOtlpEndpoint);
-      config.setOtlpEndpoint(tencentOtlpEndpoint);
+        // Construct the endpoint based on the region
+        tencentOtlpEndpoint =
+            String.format(TraceRootConstants.TENCENT_APM_ENDPOINT_PATTERN, region);
 
-      if (config.isTracerVerbose()) {
-        logger.debug("[TraceRoot] Tencent Cloud APM endpoint configured: {}", tencentOtlpEndpoint);
+        config.getTencentCredentials().setOtlpEndpoint(tencentOtlpEndpoint);
+
+        if (config.isTracerVerbose()) {
+          logger.debug("[TraceRoot] Tencent Cloud APM endpoint auto-configured: {}", tencentOtlpEndpoint);
+        }
+      } else {
+        if (config.isTracerVerbose()) {
+          logger.debug("[TraceRoot] Using user-specified Tencent Cloud APM endpoint: {}", tencentOtlpEndpoint);
+        }
       }
+
+      config.setOtlpEndpoint(tencentOtlpEndpoint);
     } else {
       logger.error("[TraceRoot] Tencent provider selected but no Tencent credentials configured");
     }