com.wowza.util

Class SystemUtils

java.lang.Object

com.wowza.util.SystemUtils

public class SystemUtils
extends java.lang.Object

A bunch of useful methods that did not fit anywhere else.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SystemUtils.ReplaceItem

Constructor Summary

Constructors

Constructor and Description
SystemUtils()

Method Summary

Modifier and Type	Method and Description
static void	addBouncyCastleSecurityProvider()
static java.lang.String	expandEnvironmentVariables(java.lang.String inValue) This method is to substitute runtime environment variables into your arbitrary Strings.
static java.lang.String	expandEnvironmentVariables(java.lang.String inValue, java.util.Map valueMap) Same as expandEnvironmentVariables(String) except that you can feed in extra arbitrary custom variables to resolve on top of the environment variables.
static long	getCpuTime()
static java.lang.String	getLinuxSocketParam(java.lang.String paramString)
static byte[]	getMACAddress()
static long	getSystemTime()
static long	getUserTime()
static long	toNTPTime(long paramLong)

Methods inherited from class java.lang.Object

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

Constructor Detail

SystemUtils

public SystemUtils()

Method Detail

expandEnvironmentVariables

public static java.lang.String expandEnvironmentVariables(java.lang.String inValue)

This method is to substitute runtime environment variables into your arbitrary Strings.

Parameters:

inValue - the string that contains the placeholders to be expanded in ${variable} format

Returns:

the inValue with placeholders replaced with runtime values

expandEnvironmentVariables

public static java.lang.String expandEnvironmentVariables(java.lang.String inValue,
                                                          java.util.Map valueMap)

Same as expandEnvironmentVariables(String) except that you can feed in extra arbitrary custom variables to resolve on top of the environment variables.

Parameters:

inValue - the string that contains the placeholders to be expanded in ${variable} format

valueMap - a map keyed with Strings and contains the possible values to be substituted

Returns:

the inValue with placeholders replaced with runtime values

getMACAddress

public static byte[] getMACAddress()

Returns:

addBouncyCastleSecurityProvider

public static void addBouncyCastleSecurityProvider()

toNTPTime

public static long toNTPTime(long paramLong)

Parameters:

paramLong -

Returns:

getCpuTime

public static long getCpuTime()

Returns:

getUserTime

public static long getUserTime()

Returns:

getSystemTime

public static long getSystemTime()

Returns:

getLinuxSocketParam

public static java.lang.String getLinuxSocketParam(java.lang.String paramString)

Parameters:

paramString -

Returns: