com.atlassian.confluence.util

Interface JvmSystemResources

public interface JvmSystemResources

An abstraction around the system resources-lated methods in Runtime, to allow easier testing.

Since:

7.14

Method Summary

Modifier and Type	Method and Description
int	getAvailableProcessors()
org.springframework.util.unit.DataSize	getFreeMemory()
static JvmSystemResources	getRuntime()

Method Detail

getAvailableProcessors

int getAvailableProcessors()

Returns:

The number of available processors/CPUs/vCPUs/cores on the system.

getFreeMemory

org.springframework.util.unit.DataSize getFreeMemory()

Returns:

The amount of free/available memory on the heap.

getRuntime

static JvmSystemResources getRuntime()

Returns:

A JvmSystemResources backed by Runtime.