adityamukho commented on code in PR #7488:
URL: https://github.com/apache/ignite-3/pull/7488#discussion_r2758004641
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modules/workers/src/main/java/org/apache/ignite/internal/worker/CriticalStripedThreadPoolExecutor.java:
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@@ -26,16 +26,27 @@
import java.util.concurrent.ExecutorService;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.ThreadFactory;
+import org.apache.ignite.internal.metrics.MetricManager;
+import org.apache.ignite.internal.metrics.MetricSource;
+import
org.apache.ignite.internal.metrics.sources.StripedThreadPoolMetricSource;
import org.apache.ignite.internal.thread.AbstractStripedThreadPoolExecutor;
import org.apache.ignite.internal.thread.StripedExecutor;
import org.apache.ignite.internal.thread.StripedThreadPoolExecutor;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
/**
* Same as {@link StripedThreadPoolExecutor}, but each stripe is a critical
worker monitored for being blocked.
*/
public class CriticalStripedThreadPoolExecutor extends
AbstractStripedThreadPoolExecutor<ExecutorService> implements StripedExecutor {
private final List<CriticalWorker> workers;
+ @Nullable
+ private MetricManager metricManager;
+
+ @Nullable
+ private MetricSource metricSource;
Review Comment:
This executor might be used elsewhere in future, where metrics may not be
required.
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