zifeihan commented on a change in pull request #6232:
URL: https://github.com/apache/skywalking/pull/6232#discussion_r560210602
##########
File path:
apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/sampling/SamplingService.java
##########
@@ -106,12 +103,32 @@ public boolean trySampling(String operationName) {
* sampled, the trace beginning at local, has less chance to be sampled.
*/
public void forceSampled() {
- if (on) {
+ if (samplingRateWatcher.getSamplingRate() > 0) {
samplingFactorHolder.incrementAndGet();
}
}
private void resetSamplingFactor() {
samplingFactorHolder = new AtomicInteger(0);
}
+
+ /**
+ * reset ScheduledFuture to support samplingRate changed.
+ */
+ void resetScheduledFuture() {
+ if (scheduledFuture != null) {
+ scheduledFuture.cancel(true);
+ }
Review comment:
fixed.
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