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Fix ClassCastException when no LATENCY_UTILS_AVAILABLE or HDR_UTILS_AVAILABLE #1830

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Fix ClassCastException when no LATENCY_UTILS_AVAILABLE or HDR_UTILS_AVAILABLE #1830

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fix #1829
@HashJang
HashJang committed Aug 21, 2021
commit 5473ac245bd0073e5732933ca5f68bc8ee879cdb
7 changes: 6 additions & 1 deletion src/main/java/io/lettuce/core/metrics/DefaultCommandLatencyCollector.java
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Original file line number Diff line number Diff line change
@@ -105,7 +105,12 @@ public void recordCommandLatency(SocketAddress local, SocketAddress remote, Prot
PAUSE_DETECTOR_UPDATER.get(this).retain();
}
}
pauseDetector = ((DefaultPauseDetectorWrapper) PAUSE_DETECTOR_UPDATER.get(this)).getPauseDetector();
PauseDetectorWrapper pauseDetectorWrapper = PAUSE_DETECTOR_UPDATER.get(this);
if (pauseDetectorWrapper instanceof DefaultPauseDetectorWrapper) {
pauseDetector = ((DefaultPauseDetectorWrapper) pauseDetectorWrapper).getPauseDetector();
} else {
return;
}
} while (pauseDetector == null);

PauseDetector pauseDetectorToUse = pauseDetector;