Class ContainerCollector

java.lang.Object

io.fluxzero.sdk.tracking.metrics.host.collectors.ContainerCollector

All Implemented Interfaces:

MetricCollector<ContainerMetrics>

public class ContainerCollector
extends Object
implements MetricCollector<ContainerMetrics>

Collector for container metrics from cgroups (v1 and v2).

Automatically detects cgroup version and collects CPU and memory metrics when running in a containerized environment.

Constructor Summary

Constructors

Constructor	Description
ContainerCollector()

Method Summary

Modifier and Type	Method	Description
Optional<ContainerMetrics>	collect()	Collects metrics.
boolean	isAvailable()	Checks if this collector is available on the current platform.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ContainerCollector

public ContainerCollector()

Method Details

collect

public Optional<ContainerMetrics> collect()

Description copied from interface: MetricCollector

Collects metrics.

Specified by:

collect in interface MetricCollector<ContainerMetrics>

Returns:

an Optional containing the collected metrics, or empty if collection failed or the metrics are not available on this platform

isAvailable

public boolean isAvailable()

Description copied from interface: MetricCollector

Checks if this collector is available on the current platform.

This method should return quickly and may cache its result.

Specified by:

isAvailable in interface MetricCollector<ContainerMetrics>

Returns:

true if this collector can collect metrics on the current platform