Package org.apache.bookkeeper.common.allocator

Enum LeakDetectionPolicy

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<LeakDetectionPolicy>
    public enum LeakDetectionPolicy
extends java.lang.Enum<LeakDetectionPolicy>
    Define the policy for the Netty leak detector.

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      Advanced
      Instruments 1% of the allocated buffer to track for leaks, reporting stack traces of places where the buffer was used.
      Disabled
      No leak detection and no overhead.
      Paranoid
      Instruments 100% of the allocated buffer to track for leaks, reporting stack traces of places where the buffer was used.
      Simple
      Instruments 1% of the allocated buffer to track for leaks.

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static LeakDetectionPolicy parseLevel​(java.lang.String levelStr)  
      static LeakDetectionPolicy valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static LeakDetectionPolicy[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.

      • Methods inherited from class java.lang.Enum

        clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, wait, wait, wait

    • Enum Constant Detail

      • Disabled

        public static final LeakDetectionPolicy Disabled
        No leak detection and no overhead.

      • Simple

        public static final LeakDetectionPolicy Simple
        Instruments 1% of the allocated buffer to track for leaks.

      • Advanced

        public static final LeakDetectionPolicy Advanced
        Instruments 1% of the allocated buffer to track for leaks, reporting stack traces of places where the buffer was used.

      • Paranoid

        public static final LeakDetectionPolicy Paranoid
        Instruments 100% of the allocated buffer to track for leaks, reporting stack traces of places where the buffer was used. Introduce very significant overhead.

    • Method Detail

      • values

        public static LeakDetectionPolicy[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows: 
        for (LeakDetectionPolicy c : LeakDetectionPolicy.values())
    System.out.println(c);
        Returns:
        an array containing the constants of this enum type, in the order they are declared

      • valueOf

        public static LeakDetectionPolicy valueOf​(java.lang.String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        name - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
        java.lang.NullPointerException - if the argument is null