[IGNITE-16698] IgniteStripedThreadPoolExecutor displays incorrect metrics values.

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 2.13
• Labels: ise ise.lts
• Release Note: Fixed metrics in IgniteStripedThreadPoolExecutor
• Ignite Flags: Release Notes Required
• Assignee: Pavel Pereslegin
• Reporter: Pavel Pereslegin
• Created: 16/Mar/22 14:54
• Updated: 06/Oct/22 18:47
• Resolved: 17/Mar/22 15:30

Description

Currently only IgniteThreadPoolExecutor and StripedPool have implement correct thread pool metrics.

IgniteStripedThreadPoolExecutor displays incorrect metrics values:

            mreg.longMetric("ActiveCount", ACTIVE_COUNT_DESC).value(0);
            mreg.longMetric("CompletedTaskCount", COMPLETED_TASK_DESC).value(0);
            mreg.longMetric("CorePoolSize", CORE_SIZE_DESC).value(0);
            mreg.longMetric("LargestPoolSize", LARGEST_SIZE_DESC).value(0);
            mreg.longMetric("MaximumPoolSize", MAX_SIZE_DESC).value(0);
            mreg.longMetric("PoolSize", POOL_SIZE_DESC).value(0);
            mreg.longMetric("TaskCount", TASK_COUNT_DESC);
            mreg.longMetric("QueueSize", QUEUE_SIZE_DESC).value(0);
            mreg.longMetric("KeepAliveTime", KEEP_ALIVE_TIME_DESC).value(0);
...
            mreg.longMetric("Terminating", IS_TERMINATING_DESC);
            mreg.objectMetric("RejectedExecutionHandlerClass", String.class, REJ_HND_DESC).value("");
            mreg.objectMetric("ThreadFactoryClass", String.class, THRD_FACTORY_DESC).value("");

We should implement the correct metrics for this pool similarly to IgniteThreadPoolExecutor, but in an aggregated form.

Issue Links

• is required by: IGNITE-16648 Add histogram metrics for thread pools tasks
• links to: GitHub Pull Request #9893
• links to: TC run all