yandrey321 commented on code in PR #9771:
URL: https://github.com/apache/ozone/pull/9771#discussion_r2809822424
##########
hadoop-ozone/s3gateway/src/main/java/org/apache/hadoop/ozone/s3/metrics/S3GatewayMetrics.java:
##########
@@ -304,12 +304,17 @@ public void close() {
* @return S3GatewayMetrics
*/
public static synchronized S3GatewayMetrics create(OzoneConfiguration conf) {
+ if (!conf.getBoolean(S3GatewayConfigKeys.OZONE_S3G_METRICS_ENABLED,
+ S3GatewayConfigKeys.OZONE_S3G_METRICS_ENABLED_DEFAULT)) {
+ return null;
+ }
if (instance != null) {
return instance;
}
MetricsSystem ms = DefaultMetricsSystem.instance();
instance = ms.register(SOURCE_NAME, "S3 Gateway Metrics",
new S3GatewayMetrics(conf));
+ Runtime.getRuntime().addShutdownHook(new
Thread(S3GatewayMetrics::unRegister));
Review Comment:
is there a wait loop that lets threads spawned as shutdown hooks to complete?
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
