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Java Source Code / Java Documentation » Sevlet Container » apache tomcat 6.0.14 » org.apache.tomcat.jni

Source Cross Reference

Class Diagram

Java Document (Java Doc)

java.lang .Object

org.apache.tomcat.jni .OS

OS
public class OS (Code)
	OS author: Mladen Turk version: $Revision: 467222 $, $Date: 2006-10-24 05:17:11 +0200 (mar., 24 oct. 2006) $

Field Summary
final public static boolean	IS_BSD
final public static boolean	IS_LINUX
final public static boolean	IS_NETWARE
final public static boolean	IS_SOLARIS
final public static boolean	IS_UNIX
final public static boolean	IS_WIN32
final public static boolean	IS_WIN64
final public static int	LOG_DEBUG
final public static int	LOG_EMERG
final public static int	LOG_ERROR
final public static int	LOG_INFO
final public static int	LOG_NOTICE
final public static int	LOG_WARN

Method Summary
native public static String	defaultEncoding(long pool) Get the name of the system default characer set.
native public static String	expand(String str) Expand environment variables.
native public static int	info(long[] inf) Gather system info.
native public static String	localeEncoding(long pool) Get the name of the current locale character set.
native public static int	random(byte[] buf, int len) Generate random bytes.
native public static void	syslog(int level, String message) Log message. Parameters: level - Log message severity.
native public static void	sysloginit(String domain) Initialize system logging.

Field Detail

IS_BSD
final public static boolean IS_BSD(Code)

IS_LINUX
final public static boolean IS_LINUX(Code)

IS_NETWARE
final public static boolean IS_NETWARE(Code)

IS_SOLARIS
final public static boolean IS_SOLARIS(Code)

IS_UNIX
final public static boolean IS_UNIX(Code)

IS_WIN32
final public static boolean IS_WIN32(Code)

IS_WIN64
final public static boolean IS_WIN64(Code)

LOG_DEBUG
final public static int LOG_DEBUG(Code)

LOG_EMERG
final public static int LOG_EMERG(Code)

LOG_ERROR
final public static int LOG_ERROR(Code)

LOG_INFO
final public static int LOG_INFO(Code)

LOG_NOTICE
final public static int LOG_NOTICE(Code)

LOG_WARN
final public static int LOG_WARN(Code)

Method Detail

defaultEncoding
native public static String defaultEncoding(long pool)(Code)
	Get the name of the system default characer set. Parameters: pool - the pool to allocate the name from, if needed

expand
native public static String expand(String str)(Code)
	Expand environment variables. Parameters: str - String to expand Expanded string with replaced environment variables.

info

native public static int info(long[] inf)(Code)

Gather system info.

 On exit the inf array will be filled with:
 inf[0]  - Total usable main memory size
 inf[1]  - Available memory size
 inf[2]  - Total page file/swap space size
 inf[3]  - Page file/swap space still available
 inf[4]  - Amount of shared memory
 inf[5]  - Memory used by buffers
 inf[6]  - Memory Load
 inf[7]  - Idle Time in microseconds
 inf[8]  - Kernel Time in microseconds
 inf[9]  - User Time in microseconds
 inf[10] - Process creation time (apr_time_t)
 inf[11] - Process Kernel Time in microseconds
 inf[12] - Process User Time in microseconds
 inf[13] - Current working set size.
 inf[14] - Peak working set size.
 inf[15] - Number of page faults.

Parameters:
inf - array that will be filled with system information.Array length must be at least 16.

localeEncoding
native public static String localeEncoding(long pool)(Code)
	Get the name of the current locale character set. Defers to apr_os_default_encoding if the current locale's data can't be retreved on this system. Parameters: pool - the pool to allocate the name from, if needed

random
native public static int random(byte[] buf, int len)(Code)
	Generate random bytes. Parameters: buf - Buffer to fill with random bytes Parameters: len - Length of buffer in bytes

syslog
native public static void syslog(int level, String message)(Code)
	Log message. Parameters: level - Log message severity. See LOG_XXX enums. Parameters: message - Message to log

sysloginit
native public static void sysloginit(String domain)(Code)
	Initialize system logging. Parameters: domain - String that will be prepended to every message

Methods inherited from java.lang.Object

native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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