Package com.alibaba.nacos.sys.env

Class EnvUtil

java.lang.Object
com.alibaba.nacos.sys.env.EnvUtil
public class EnvUtil extends Object
Its own configuration information manipulation tool class.
Author:
liaochuntao

  • Field Details

  • Constructor Details

    • EnvUtil

      public EnvUtil()

  • Method Details

    • customEnvironment

      public static void customEnvironment()
      customEnvironment.

    • getEnvironment

      public static org.springframework.core.env.ConfigurableEnvironment getEnvironment()

    • setEnvironment

      public static void setEnvironment(org.springframework.core.env.ConfigurableEnvironment environment)

    • containsProperty

      public static boolean containsProperty(String key)

    • getProperty

      public static String getProperty(String key)

    • getProperty

      public static String getProperty(String key, String defaultValue)

    • getProperty

      public static <T> T getProperty(String key, Class<T> targetType)

    • getProperty

      public static <T> T getProperty(String key, Class<T> targetType, T defaultValue)

    • getRequiredProperty

      public static String getRequiredProperty(String key) throws IllegalStateException
      Throws:
      IllegalStateException

    • getRequiredProperty

      public static <T> T getRequiredProperty(String key, Class<T> targetType) throws IllegalStateException
      Throws:
      IllegalStateException

    • getProperties

      public static Properties getProperties()

    • resolvePlaceholders

      public static String resolvePlaceholders(String text)

    • resolveRequiredPlaceholders

      public static String resolveRequiredPlaceholders(String text) throws IllegalArgumentException
      Throws:
      IllegalArgumentException

    • getPropertyList

      public static List<String> getPropertyList(String key)

    • getLocalAddress

      public static String getLocalAddress()

    • setLocalAddress

      public static void setLocalAddress(String localAddress)

    • systemExit

      public static void systemExit()

    • getPort

      public static int getPort()

    • setPort

      public static void setPort(int port)

    • getContextPath

      public static String getContextPath()

    • setContextPath

      public static void setContextPath(String contextPath)

    • setIsStandalone

      public static void setIsStandalone(Boolean isStandalone)

    • getStandaloneMode

      public static boolean getStandaloneMode()
      Standalone mode or not.

    • getFunctionMode

      public static String getFunctionMode()
      server function mode.

    • getNacosTmpDir

      public static String getNacosTmpDir()

    • getNacosHome

      public static String getNacosHome()

    • setNacosHomePath

      public static void setNacosHomePath(String nacosHomePath)

    • getSystemEnv

      public static String getSystemEnv(String key)

    • getLoad

      public static float getLoad()

    • getCpu

      public static float getCpu()

    • getMem

      public static float getMem()

    • getConfPath

      public static String getConfPath()

    • setConfPath

      public static void setConfPath(String confPath)

    • getClusterConfFilePath

      public static String getClusterConfFilePath()

    • readClusterConf

      public static List<String> readClusterConf() throws IOException
      read cluster.conf to ip list.
      Returns:
      ip list.
      Throws:
      IOException - ioexception IOException

    • analyzeClusterConf

      public static List<String> analyzeClusterConf(Reader reader) throws IOException
      read file stream to ip list.
      Parameters:
      reader - reader
      Returns:
      ip list.
      Throws:
      IOException - IOException

    • writeClusterConf

      public static void writeClusterConf(String content) throws IOException
      Throws:
      IOException

    • getMemberList

      public static String getMemberList()

    • loadProperties

      public static Map<String,?> loadProperties(org.springframework.core.io.Resource resource) throws IOException
      load resource to map.
      Parameters:
      resource - resource
      Returns:
      Map<String, Object>
      Throws:
      IOException - IOException

    • getApplicationConfFileResource

      public static org.springframework.core.io.Resource getApplicationConfFileResource()

    • getAvailableProcessors

      public static int getAvailableProcessors()
      Get available processor numbers from environment.

      If there are setting of nacos.core.sys.basic.processors in config/JVM/system, use it. If no setting, use the one time ThreadUtils.getSuitableThreadCount().

      Returns:
      available processor numbers from environment, will not lower than 1.

    • getAvailableProcessors

      public static int getAvailableProcessors(int multiple)
      Get a multiple time of available processor numbers from environment.
      Parameters:
      multiple - multiple of available processor numbers
      Returns:
      available processor numbers from environment, will not lower than 1.

    • getAvailableProcessors

      public static int getAvailableProcessors(double scale)
      Get a scale of available processor numbers from environment.
      Parameters:
      scale - scale from 0 to 1.
      Returns:
      available processor numbers from environment, will not lower than 1.

    • getDeploymentType

      public static DeploymentType getDeploymentType()

    • setDeploymentType

      public static void setDeploymentType(DeploymentType deploymentType)