Package com.complexible.common.base

Class OSUtil

java.lang.Object

com.complexible.common.base.OSUtil

public final class OSUtil
extends Object

Author:

Evren Sirin

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	OSUtil.NativeMemoryUsage	Native memory usage info collected from OS.

Field Summary

Fields

Modifier and Type	Field	Description
static final OSUtil.NativeMemoryUsage	ERROR	Constant instance with memory usages set to 0 that indicates no memory info was retrieved.

Method Summary

Modifier and Type	Method	Description
static OSUtil.NativeMemoryUsage	getNativeMemory()	Returns a string with information about native memory usage or ERROR if an error occurs.
static String	getNativeMemoryInfo()	Returns a string with information about native memory usage of "N/A" if an error occurs.
static long	getPID()	Returns the process ID for the JVM or -1 if the process ID cannot be determined.

Methods inherited from class java.lang.Object

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

Field Details

ERROR

public static final OSUtil.NativeMemoryUsage ERROR

Constant instance with memory usages set to 0 that indicates no memory info was retrieved.

Method Details

getNativeMemory

public static OSUtil.NativeMemoryUsage getNativeMemory()

Returns a string with information about native memory usage or ERROR if an error occurs.

getNativeMemoryInfo

public static String getNativeMemoryInfo()

Returns a string with information about native memory usage of "N/A" if an error occurs.

getPID

public static long getPID()

Returns the process ID for the JVM or -1 if the process ID cannot be determined.