public class sun.net.httpserver.SelectorCache
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: sun.net.httpserver.SelectorCache
  super_class: java.lang.Object
{
  static sun.net.httpserver.SelectorCache cache;
    descriptor: Lsun/net/httpserver/SelectorCache;
    flags: (0x0008) ACC_STATIC

  java.util.LinkedList<sun.net.httpserver.SelectorCache$SelectorWrapper> freeSelectors;
    descriptor: Ljava/util/LinkedList;
    flags: (0x0000) 
    Signature: Ljava/util/LinkedList<Lsun/net/httpserver/SelectorCache$SelectorWrapper;>;

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 44
            aconst_null
            putstatic sun.net.httpserver.SelectorCache.cache:Lsun/net/httpserver/SelectorCache;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // sun.net.httpserver.SelectorCache this
         0: .line 46
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 47
            aload 0 /* this */
            new java.util.LinkedList
            dup
            invokespecial java.util.LinkedList.<init>:()V
            putfield sun.net.httpserver.SelectorCache.freeSelectors:Ljava/util/LinkedList;
         2: .line 49
            new sun.net.httpserver.SelectorCache$1
            dup
            aload 0 /* this */
            invokespecial sun.net.httpserver.SelectorCache$1.<init>:(Lsun/net/httpserver/SelectorCache;)V
         3: .line 48
            invokestatic java.security.AccessController.doPrivileged:(Ljava/security/PrivilegedAction;)Ljava/lang/Object;
            checkcast sun.net.httpserver.SelectorCache$CacheCleaner
            astore 1 /* c */
        start local 1 // sun.net.httpserver.SelectorCache$CacheCleaner c
         4: .line 56
            aload 1 /* c */
            invokevirtual sun.net.httpserver.SelectorCache$CacheCleaner.start:()V
         5: .line 57
            return
        end local 1 // sun.net.httpserver.SelectorCache$CacheCleaner c
        end local 0 // sun.net.httpserver.SelectorCache this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lsun/net/httpserver/SelectorCache;
            4    6     1     c  Lsun/net/httpserver/SelectorCache$CacheCleaner;

  public static sun.net.httpserver.SelectorCache getSelectorCache();
    descriptor: ()Lsun/net/httpserver/SelectorCache;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=0
         0: .line 63
            ldc Lsun/net/httpserver/SelectorCache;
            dup
            astore 0
            monitorenter
         1: .line 64
            getstatic sun.net.httpserver.SelectorCache.cache:Lsun/net/httpserver/SelectorCache;
            ifnonnull 3
         2: .line 65
            new sun.net.httpserver.SelectorCache
            dup
            invokespecial sun.net.httpserver.SelectorCache.<init>:()V
            putstatic sun.net.httpserver.SelectorCache.cache:Lsun/net/httpserver/SelectorCache;
         3: .line 63
      StackMap locals: java.lang.Class
      StackMap stack:
            aload 0
            monitorexit
         4: goto 7
      StackMap locals:
      StackMap stack: java.lang.Throwable
         5: aload 0
            monitorexit
         6: athrow
         7: .line 68
      StackMap locals:
      StackMap stack:
            getstatic sun.net.httpserver.SelectorCache.cache:Lsun/net/httpserver/SelectorCache;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
      Exception table:
        from    to  target  type
           1     4       5  any
           5     6       5  any

  synchronized java.nio.channels.Selector getSelector();
    descriptor: ()Ljava/nio/channels/Selector;
    flags: (0x0020) ACC_SYNCHRONIZED
    Code:
      stack=1, locals=3, args_size=1
        start local 0 // sun.net.httpserver.SelectorCache this
         0: .line 90
            aconst_null
            astore 1 /* wrapper */
        start local 1 // sun.net.httpserver.SelectorCache$SelectorWrapper wrapper
         1: .line 93
            aload 0 /* this */
            getfield sun.net.httpserver.SelectorCache.freeSelectors:Ljava/util/LinkedList;
            invokevirtual java.util.LinkedList.size:()I
            ifle 5
         2: .line 94
            aload 0 /* this */
            getfield sun.net.httpserver.SelectorCache.freeSelectors:Ljava/util/LinkedList;
            invokevirtual java.util.LinkedList.remove:()Ljava/lang/Object;
            checkcast sun.net.httpserver.SelectorCache$SelectorWrapper
            astore 1 /* wrapper */
         3: .line 95
            aload 1 /* wrapper */
            invokevirtual sun.net.httpserver.SelectorCache$SelectorWrapper.getSelector:()Ljava/nio/channels/Selector;
            astore 2 /* selector */
        start local 2 // java.nio.channels.Selector selector
         4: .line 96
            goto 6
        end local 2 // java.nio.channels.Selector selector
         5: .line 97
      StackMap locals: sun.net.httpserver.SelectorCache$SelectorWrapper
      StackMap stack:
            invokestatic java.nio.channels.Selector.open:()Ljava/nio/channels/Selector;
            astore 2 /* selector */
        start local 2 // java.nio.channels.Selector selector
         6: .line 99
      StackMap locals: java.nio.channels.Selector
      StackMap stack:
            aload 2 /* selector */
            areturn
        end local 2 // java.nio.channels.Selector selector
        end local 1 // sun.net.httpserver.SelectorCache$SelectorWrapper wrapper
        end local 0 // sun.net.httpserver.SelectorCache this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    7     0      this  Lsun/net/httpserver/SelectorCache;
            1    7     1   wrapper  Lsun/net/httpserver/SelectorCache$SelectorWrapper;
            4    5     2  selector  Ljava/nio/channels/Selector;
            6    7     2  selector  Ljava/nio/channels/Selector;
    Exceptions:
      throws java.io.IOException

  synchronized void freeSelector(java.nio.channels.Selector);
    descriptor: (Ljava/nio/channels/Selector;)V
    flags: (0x0020) ACC_SYNCHRONIZED
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // sun.net.httpserver.SelectorCache this
        start local 1 // java.nio.channels.Selector selector
         0: .line 103
            aload 0 /* this */
            getfield sun.net.httpserver.SelectorCache.freeSelectors:Ljava/util/LinkedList;
            new sun.net.httpserver.SelectorCache$SelectorWrapper
            dup
            aload 1 /* selector */
            invokespecial sun.net.httpserver.SelectorCache$SelectorWrapper.<init>:(Ljava/nio/channels/Selector;)V
            invokevirtual java.util.LinkedList.add:(Ljava/lang/Object;)Z
            pop
         1: .line 104
            return
        end local 1 // java.nio.channels.Selector selector
        end local 0 // sun.net.httpserver.SelectorCache this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lsun/net/httpserver/SelectorCache;
            0    2     1  selector  Ljava/nio/channels/Selector;
    MethodParameters:
          Name  Flags
      selector  
}
SourceFile: "SelectorCache.java"
NestMembers:
  sun.net.httpserver.SelectorCache$1  sun.net.httpserver.SelectorCache$CacheCleaner  sun.net.httpserver.SelectorCache$SelectorWrapper
InnerClasses:
  sun.net.httpserver.SelectorCache$1
  CacheCleaner = sun.net.httpserver.SelectorCache$CacheCleaner of sun.net.httpserver.SelectorCache
  private SelectorWrapper = sun.net.httpserver.SelectorCache$SelectorWrapper of sun.net.httpserver.SelectorCache