http://ehcache.org: The implementation module of Ehcache 3 (Terracotta Inc., a wholly-owned subsidiary of Software AG USA, Inc.) 
class org.ehcache.impl.internal.concurrent.ThreadLocalRandomUtil
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.ehcache.impl.internal.concurrent.ThreadLocalRandomUtil
  super_class: java.lang.Object
{
  static final sun.misc.Unsafe UNSAFE;
    descriptor: Lsun/misc/Unsafe;
    flags: (0x0018) ACC_STATIC, ACC_FINAL

  private static final long PROBE;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=1, args_size=0
         0: .line 37
            invokestatic org.ehcache.impl.internal.concurrent.ThreadLocalRandomUtil.getSMU:()Lsun/misc/Unsafe;
            putstatic org.ehcache.impl.internal.concurrent.ThreadLocalRandomUtil.UNSAFE:Lsun/misc/Unsafe;
         1: .line 42
            ldc Ljava/lang/Thread;
            astore 0 /* tk */
        start local 0 // java.lang.Class tk
         2: .line 43
            getstatic org.ehcache.impl.internal.concurrent.ThreadLocalRandomUtil.UNSAFE:Lsun/misc/Unsafe;
         3: .line 44
            aload 0 /* tk */
            ldc "threadLocalRandomProbe"
            invokevirtual java.lang.Class.getDeclaredField:(Ljava/lang/String;)Ljava/lang/reflect/Field;
         4: .line 43
            invokevirtual sun.misc.Unsafe.objectFieldOffset:(Ljava/lang/reflect/Field;)J
            putstatic org.ehcache.impl.internal.concurrent.ThreadLocalRandomUtil.PROBE:J
        end local 0 // java.lang.Class tk
         5: .line 45
            goto 8
      StackMap locals:
      StackMap stack: java.lang.Exception
         6: astore 0 /* e */
        start local 0 // java.lang.Exception e
         7: .line 46
            new java.lang.Error
            dup
            aload 0 /* e */
            invokespecial java.lang.Error.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 0 // java.lang.Exception e
         8: .line 48
      StackMap locals:
      StackMap stack:
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            2    5     0    tk  Ljava/lang/Class<*>;
            7    8     0     e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           1     5       6  Class java.lang.Exception

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.ehcache.impl.internal.concurrent.ThreadLocalRandomUtil this
         0: .line 35
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.ehcache.impl.internal.concurrent.ThreadLocalRandomUtil this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/ehcache/impl/internal/concurrent/ThreadLocalRandomUtil;

  static sun.misc.Unsafe getSMU();
    descriptor: ()Lsun/misc/Unsafe;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=1, args_size=0
         0: .line 52
            invokestatic sun.misc.Unsafe.getUnsafe:()Lsun/misc/Unsafe;
         1: areturn
         2: .line 53
      StackMap locals:
      StackMap stack: java.lang.SecurityException
            pop
         3: .line 58
            invokedynamic run()Ljava/security/PrivilegedExceptionAction;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  ()Ljava/lang/Object;
                  org/ehcache/impl/internal/concurrent/ThreadLocalRandomUtil.lambda$0()Lsun/misc/Unsafe; (6)
                  ()Lsun/misc/Unsafe;
         4: .line 57
            invokestatic java.security.AccessController.doPrivileged:(Ljava/security/PrivilegedExceptionAction;)Ljava/lang/Object;
            checkcast sun.misc.Unsafe
         5: areturn
         6: .line 68
      StackMap locals:
      StackMap stack: java.security.PrivilegedActionException
            astore 0 /* e */
        start local 0 // java.security.PrivilegedActionException e
         7: .line 69
            new java.lang.RuntimeException
            dup
            ldc "Could not initialize intrinsics"
            aload 0 /* e */
            invokevirtual java.security.PrivilegedActionException.getCause:()Ljava/lang/Throwable;
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 0 // java.security.PrivilegedActionException e
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            7    8     0     e  Ljava/security/PrivilegedActionException;
      Exception table:
        from    to  target  type
           0     1       2  Class java.lang.SecurityException
           3     5       6  Class java.security.PrivilegedActionException

  static final int getProbe();
    descriptor: ()I
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    Code:
      stack=4, locals=0, args_size=0
         0: .line 74
            getstatic org.ehcache.impl.internal.concurrent.ThreadLocalRandomUtil.UNSAFE:Lsun/misc/Unsafe;
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            getstatic org.ehcache.impl.internal.concurrent.ThreadLocalRandomUtil.PROBE:J
            invokevirtual sun.misc.Unsafe.getInt:(Ljava/lang/Object;J)I
            ireturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  static final int advanceProbe(int);
    descriptor: (I)I
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // int probe
         0: .line 78
            iload 0 /* probe */
            iload 0 /* probe */
            bipush 13
            ishl
            ixor
            istore 0 /* probe */
         1: .line 79
            iload 0 /* probe */
            iload 0 /* probe */
            bipush 17
            iushr
            ixor
            istore 0 /* probe */
         2: .line 80
            iload 0 /* probe */
            iload 0 /* probe */
            iconst_5
            ishl
            ixor
            istore 0 /* probe */
         3: .line 81
            getstatic org.ehcache.impl.internal.concurrent.ThreadLocalRandomUtil.UNSAFE:Lsun/misc/Unsafe;
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            getstatic org.ehcache.impl.internal.concurrent.ThreadLocalRandomUtil.PROBE:J
            iload 0 /* probe */
            invokevirtual sun.misc.Unsafe.putInt:(Ljava/lang/Object;JI)V
         4: .line 82
            iload 0 /* probe */
            ireturn
        end local 0 // int probe
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    5     0  probe  I
    MethodParameters:
       Name  Flags
      probe  

  static final void localInit();
    descriptor: ()V
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    Code:
      stack=1, locals=0, args_size=0
         0: .line 88
            invokestatic java.util.concurrent.ThreadLocalRandom.current:()Ljava/util/concurrent/ThreadLocalRandom;
            pop
         1: .line 89
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  static java.lang.String mapEntryToString(java.lang.Object, java.lang.Object);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/String;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=6, locals=7, args_size=2
        start local 0 // java.lang.Object key
        start local 1 // java.lang.Object val
         0: .line 96
            aload 0 /* key */
            invokestatic org.ehcache.impl.internal.concurrent.ThreadLocalRandomUtil.objectToString:(Ljava/lang/Object;)Ljava/lang/String;
            dup
            astore 2 /* k */
        start local 2 // java.lang.String k
         1: invokevirtual java.lang.String.length:()I
            dup
            istore 4 /* klen */
        start local 4 // int klen
         2: .line 97
            aload 1 /* val */
            invokestatic org.ehcache.impl.internal.concurrent.ThreadLocalRandomUtil.objectToString:(Ljava/lang/Object;)Ljava/lang/String;
            dup
            astore 3 /* v */
        start local 3 // java.lang.String v
         3: invokevirtual java.lang.String.length:()I
            dup
            istore 5 /* vlen */
        start local 5 // int vlen
         4: .line 96
            iadd
         5: .line 97
            iconst_1
         6: .line 96
            iadd
            newarray 5
         7: .line 95
            astore 6 /* chars */
        start local 6 // char[] chars
         8: .line 98
            aload 2 /* k */
            iconst_0
            iload 4 /* klen */
            aload 6 /* chars */
            iconst_0
            invokevirtual java.lang.String.getChars:(II[CI)V
         9: .line 99
            aload 6 /* chars */
            iload 4 /* klen */
            bipush 61
            castore
        10: .line 100
            aload 3 /* v */
            iconst_0
            iload 5 /* vlen */
            aload 6 /* chars */
            iload 4 /* klen */
            iconst_1
            iadd
            invokevirtual java.lang.String.getChars:(II[CI)V
        11: .line 101
            new java.lang.String
            dup
            aload 6 /* chars */
            invokespecial java.lang.String.<init>:([C)V
            areturn
        end local 6 // char[] chars
        end local 5 // int vlen
        end local 4 // int klen
        end local 3 // java.lang.String v
        end local 2 // java.lang.String k
        end local 1 // java.lang.Object val
        end local 0 // java.lang.Object key
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   12     0    key  Ljava/lang/Object;
            0   12     1    val  Ljava/lang/Object;
            1   12     2      k  Ljava/lang/String;
            3   12     3      v  Ljava/lang/String;
            2   12     4   klen  I
            4   12     5   vlen  I
            8   12     6  chars  [C
    MethodParameters:
      Name  Flags
      key   
      val   

  private static java.lang.String objectToString(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Ljava/lang/String;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // java.lang.Object x
         0: .line 107
            aload 0 /* x */
            ifnull 2
            aload 0 /* x */
            invokevirtual java.lang.Object.toString:()Ljava/lang/String;
            dup
            astore 1 /* s */
        start local 1 // java.lang.String s
         1: ifnonnull 3
        end local 1 // java.lang.String s
      StackMap locals:
      StackMap stack:
         2: ldc "null"
            goto 4
        start local 1 // java.lang.String s
      StackMap locals: java.lang.String
      StackMap stack:
         3: aload 1 /* s */
        end local 1 // java.lang.String s
      StackMap locals: java.lang.Object
      StackMap stack: java.lang.String
         4: areturn
        end local 0 // java.lang.Object x
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0     x  Ljava/lang/Object;
            1    2     1     s  Ljava/lang/String;
            3    4     1     s  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      x     

  private static sun.misc.Unsafe lambda$0();
    descriptor: ()Lsun/misc/Unsafe;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=3, locals=6, args_size=0
         0: .line 59
            ldc Lsun/misc/Unsafe;
            astore 0 /* k */
        start local 0 // java.lang.Class k
         1: .line 60
            aload 0 /* k */
            invokevirtual java.lang.Class.getDeclaredFields:()[Ljava/lang/reflect/Field;
            dup
            astore 4
            arraylength
            istore 3
            iconst_0
            istore 2
            goto 8
      StackMap locals: java.lang.Class top int int java.lang.reflect.Field[]
      StackMap stack:
         2: aload 4
            iload 2
            aaload
            astore 1 /* f */
        start local 1 // java.lang.reflect.Field f
         3: .line 61
            aload 1 /* f */
            iconst_1
            invokevirtual java.lang.reflect.Field.setAccessible:(Z)V
         4: .line 62
            aload 1 /* f */
            aconst_null
            invokevirtual java.lang.reflect.Field.get:(Ljava/lang/Object;)Ljava/lang/Object;
            astore 5 /* x */
        start local 5 // java.lang.Object x
         5: .line 63
            aload 0 /* k */
            aload 5 /* x */
            invokevirtual java.lang.Class.isInstance:(Ljava/lang/Object;)Z
            ifeq 7
         6: .line 64
            aload 0 /* k */
            aload 5 /* x */
            invokevirtual java.lang.Class.cast:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast sun.misc.Unsafe
            areturn
        end local 5 // java.lang.Object x
        end local 1 // java.lang.reflect.Field f
         7: .line 60
      StackMap locals:
      StackMap stack:
            iinc 2 1
      StackMap locals:
      StackMap stack:
         8: iload 2
            iload 3
            if_icmplt 2
         9: .line 66
            new java.lang.NoSuchFieldError
            dup
            ldc "the Unsafe"
            invokespecial java.lang.NoSuchFieldError.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // java.lang.Class k
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            1   10     0     k  Ljava/lang/Class<Lsun/misc/Unsafe;>;
            3    7     1     f  Ljava/lang/reflect/Field;
            5    7     5     x  Ljava/lang/Object;
    Exceptions:
      throws java.lang.Exception
}
SourceFile: "ThreadLocalRandomUtil.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles