com.alibaba.nacos.common.util

Class SystemUtils

java.lang.Object

com.alibaba.nacos.common.util.SystemUtils

public class SystemUtils
extends Object

Author:

nacos

Field Summary

Fields

Modifier and Type	Field and Description
static String	CLUSTER_CONF_FILE_PATH The file path of cluster conf.
static String	LOCAL_IP
static String	NACOS_HOME The home of nacos.
static String	NACOS_HOME_KEY The key of nacos home.
static boolean	PREFER_HOSTNAME_OVER_IP Flag to say that, when guessing a hostname, the hostname of the server should be used in preference to the IP address reported by the OS.
static String	PREFER_HOSTNAME_OVER_IP_PROPERTY_NAME The System property name of prefer hostname over ip
static boolean	STANDALONE_MODE Standalone mode or not
static String	STANDALONE_MODE_PROPERTY_NAME The System property name of Standalone mode

Constructor Summary

Constructors

Constructor and Description
SystemUtils()

Method Summary

Modifier and Type	Method and Description
static String	getConfFilePath()
static float	getCPU()
static List<String>	getIPsBySystemEnv(String key)
static float	getLoad()
static float	getMem()
static String	getSystemEnv(String key)
static List<String>	readClusterConf()
static void	writeClusterConf(String content)

Methods inherited from class java.lang.Object

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

Field Detail

STANDALONE_MODE_PROPERTY_NAME

public static final String STANDALONE_MODE_PROPERTY_NAME

The System property name of Standalone mode

See Also:

Constant Field Values

PREFER_HOSTNAME_OVER_IP_PROPERTY_NAME

public static final String PREFER_HOSTNAME_OVER_IP_PROPERTY_NAME

The System property name of prefer hostname over ip

See Also:

Constant Field Values

PREFER_HOSTNAME_OVER_IP

public static final boolean PREFER_HOSTNAME_OVER_IP

Flag to say that, when guessing a hostname, the hostname of the server should be used in preference to the IP address reported by the OS.

STANDALONE_MODE

public static final boolean STANDALONE_MODE

Standalone mode or not

LOCAL_IP

public static final String LOCAL_IP

NACOS_HOME_KEY

public static final String NACOS_HOME_KEY

The key of nacos home.

See Also:

Constant Field Values

NACOS_HOME

public static final String NACOS_HOME

The home of nacos.

CLUSTER_CONF_FILE_PATH

public static final String CLUSTER_CONF_FILE_PATH

The file path of cluster conf.

Constructor Detail

SystemUtils

public SystemUtils()

Method Detail

getIPsBySystemEnv

public static List<String> getIPsBySystemEnv(String key)

getSystemEnv

public static String getSystemEnv(String key)

getLoad

public static float getLoad()

getCPU

public static float getCPU()

getMem

public static float getMem()

getConfFilePath

public static String getConfFilePath()

readClusterConf

public static List<String> readClusterConf()
                                    throws IOException

Throws:

IOException

writeClusterConf

public static void writeClusterConf(String content)
                             throws IOException

Throws:

IOException