Merge pull request #365 from DataDog/vickenty/sleep-more

Sleep after over-long iteration
DataDog · Jul 7, 2021 · 4cba711 · 4cba711
2 parents e29eeef + a5e7d16
commit 4cba711
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/src/main/java/org/datadog/jmxfetch/App.java b/src/main/java/org/datadog/jmxfetch/App.java
@@ -472,14 +472,15 @@ void start() {
             try {
                 long loopPeriod = appConfig.getCheckPeriod();
                 long sleepPeriod = loopPeriod - duration;
-                if (sleepPeriod <= 0) {
+                if (sleepPeriod < loopPeriod / 2) {
                     log.debug(
                         "The collection cycle took longer that the configured check period,"
-                        + " the next cycle will start immediatly");
+                        + " the next cycle will be delayed");
+                    sleepPeriod = loopPeriod / 2;
                 } else {
                     log.debug("Sleeping for " + sleepPeriod + " ms.");
-                    Thread.sleep(sleepPeriod);    
                 }
+                Thread.sleep(sleepPeriod);
             } catch (InterruptedException e) {
                 log.warn(e.getMessage(), e);
             }