shunping commented on code in PR #35903:
URL: https://github.com/apache/beam/pull/35903#discussion_r2292529866


##########
sdks/java/container/boot.go:
##########
@@ -196,25 +196,22 @@ func main() {
        enableGoogleCloudProfiler := strings.Contains(options, 
enableGoogleCloudProfilerOption)
        enableGoogleCloudHeapSampling := strings.Contains(options, 
enableGoogleCloudHeapSamplingOption)
        if enableGoogleCloudProfiler {
-               if metadata := info.GetMetadata(); metadata != nil {
-                       if jobName, nameExists := metadata["job_name"]; 
nameExists {
-                               if jobId, idExists := metadata["job_id"]; 
idExists {
-                                       if enableGoogleCloudHeapSampling {
-                                               args = append(args, 
fmt.Sprintf(googleCloudProfilerAgentHeapArgs, jobName, jobId))
-                                       } else {
-                                               args = append(args, 
fmt.Sprintf(googleCloudProfilerAgentBaseArgs, jobName, jobId))
-                                       }
-                                       logger.Printf(ctx, "Turning on Cloud 
Profiling. Profile heap: %t", enableGoogleCloudHeapSampling)
-                               } else {
-                                       logger.Printf(ctx, "Required job_id 
missing from metadata, profiling will not be enabled without it.")
-                               }
-                       } else {
-                               logger.Printf(ctx, "Required job_name missing 
from metadata, profiling will not be enabled without it.")
-                       }
-               } else {
-                       logger.Printf(ctx, "enable_google_cloud_profiler is set 
to true, but no metadata is received from provision server, profiling will not 
be enabled.")
-               }
-       }
+               metadata := info.GetMetadata()
+           profilerServiceName := ExtractProfilerServiceName(options, metadata)
+
+           if profilerServiceName != "" {
+                  if jobId, idExists := metadata["job_id"]; idExists {

Review Comment:
   Looks like the case of missing job name is no longer handled here. Any 
reason why the java sdk boot.go has a different behavior than the go sdk one?



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