Package pro.gravit.utils.helper

Class JVMHelper

java.lang.Object
pro.gravit.utils.helper.JVMHelper
public final class JVMHelper extends Object

  • Field Details

    • RUNTIME_MXBEAN

      public static final RuntimeMXBean RUNTIME_MXBEAN

    • OPERATING_SYSTEM_MXBEAN

      public static final OperatingSystemMXBean OPERATING_SYSTEM_MXBEAN

    • OS_TYPE

      public static final JVMHelper.OS OS_TYPE

    • OS_VERSION

      public static final String OS_VERSION

    • OS_BITS

      public static final int OS_BITS

    • JVM_BITS

      public static final int JVM_BITS

    • SECURITY_MANAGER

      public static final SecurityManager SECURITY_MANAGER

    • RUNTIME

      public static final Runtime RUNTIME

    • LOADER

      public static final ClassLoader LOADER

    • JVM_VERSION

      public static final int JVM_VERSION

  • Method Details

    • getVersion

      public static int getVersion()

    • appendVars

      public static void appendVars​(ProcessBuilder builder, Map<String,​String> vars)

    • firstClass

      public static Class<?> firstClass​(String... names) throws ClassNotFoundException
      Throws:
      ClassNotFoundException

    • fullGC

      public static void fullGC()

    • getClassPath

      public static String[] getClassPath()

    • getClassPathURL

      public static URL[] getClassPathURL()

    • getCertificates

      public static X509Certificate[] getCertificates​(Class<?> clazz)

    • checkStackTrace

      public static void checkStackTrace​(Class<?> mainClass)

    • getEnvPropertyCaseSensitive

      public static String getEnvPropertyCaseSensitive​(String name)

    • isJVMMatchesSystemArch

      public static boolean isJVMMatchesSystemArch()

    • jvmProperty

      public static String jvmProperty​(String name, String value)

    • systemToJvmProperty

      public static String systemToJvmProperty​(String name)

    • addSystemPropertyToArgs

      public static void addSystemPropertyToArgs​(Collection<String> args, String name)

    • verifySystemProperties

      public static void verifySystemProperties​(Class<?> mainClass, boolean requireSystem)