class sun.security.provider.FileInputStreamPool
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: sun.security.provider.FileInputStreamPool
  super_class: java.lang.Object
{
  private static final java.util.concurrent.ConcurrentMap<java.io.File, sun.security.provider.FileInputStreamPool$StreamRef> pool;
    descriptor: Ljava/util/concurrent/ConcurrentMap;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Ljava/util/concurrent/ConcurrentMap<Ljava/io/File;Lsun/security/provider/FileInputStreamPool$StreamRef;>;

  private static final java.lang.ref.ReferenceQueue<sun.security.provider.FileInputStreamPool$UnclosableInputStream> refQueue;
    descriptor: Ljava/lang/ref/ReferenceQueue;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Ljava/lang/ref/ReferenceQueue<Lsun/security/provider/FileInputStreamPool$UnclosableInputStream;>;

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 47
            new java.util.concurrent.ConcurrentHashMap
            dup
            invokespecial java.util.concurrent.ConcurrentHashMap.<init>:()V
         1: .line 46
            putstatic sun.security.provider.FileInputStreamPool.pool:Ljava/util/concurrent/ConcurrentMap;
         2: .line 53
            new java.lang.ref.ReferenceQueue
            dup
            invokespecial java.lang.ref.ReferenceQueue.<init>:()V
         3: .line 52
            putstatic sun.security.provider.FileInputStreamPool.refQueue:Ljava/lang/ref/ReferenceQueue;
         4: .line 53
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.security.provider.FileInputStreamPool this
         0: .line 41
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // sun.security.provider.FileInputStreamPool this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/security/provider/FileInputStreamPool;

  static java.io.InputStream getInputStream(java.io.File);
    descriptor: (Ljava/io/File;)Ljava/io/InputStream;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=5, locals=6, args_size=1
        start local 0 // java.io.File file
         0: .line 76
            goto 2
        start local 1 // sun.security.provider.FileInputStreamPool$StreamRef oldRref
         1: .line 77
      StackMap locals: sun.security.provider.FileInputStreamPool$StreamRef
      StackMap stack:
            getstatic sun.security.provider.FileInputStreamPool.pool:Ljava/util/concurrent/ConcurrentMap;
            aload 1 /* oldRref */
            getfield sun.security.provider.FileInputStreamPool$StreamRef.file:Ljava/io/File;
            aload 1 /* oldRref */
            invokeinterface java.util.concurrent.ConcurrentMap.remove:(Ljava/lang/Object;Ljava/lang/Object;)Z
            pop
        end local 1 // sun.security.provider.FileInputStreamPool$StreamRef oldRref
         2: .line 76
      StackMap locals:
      StackMap stack:
            getstatic sun.security.provider.FileInputStreamPool.refQueue:Ljava/lang/ref/ReferenceQueue;
            invokevirtual java.lang.ref.ReferenceQueue.poll:()Ljava/lang/ref/Reference;
            checkcast sun.security.provider.FileInputStreamPool$StreamRef
            dup
            astore 1 /* oldRref */
        start local 1 // sun.security.provider.FileInputStreamPool$StreamRef oldRref
         3: ifnonnull 1
         4: .line 84
            aload 0 /* file */
            invokevirtual java.io.File.getCanonicalFile:()Ljava/io/File;
            astore 2 /* cfile */
        start local 2 // java.io.File cfile
         5: .line 87
            getstatic sun.security.provider.FileInputStreamPool.pool:Ljava/util/concurrent/ConcurrentMap;
            aload 2 /* cfile */
            invokeinterface java.util.concurrent.ConcurrentMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast sun.security.provider.FileInputStreamPool$StreamRef
            astore 1 /* oldRref */
         6: .line 88
            aload 1 /* oldRref */
            ifnonnull 8
         7: .line 89
            aconst_null
            goto 9
         8: .line 90
      StackMap locals: sun.security.provider.FileInputStreamPool$StreamRef java.io.File
      StackMap stack:
            aload 1 /* oldRref */
            invokevirtual sun.security.provider.FileInputStreamPool$StreamRef.get:()Ljava/lang/Object;
            checkcast sun.security.provider.FileInputStreamPool$UnclosableInputStream
         9: .line 88
      StackMap locals:
      StackMap stack: sun.security.provider.FileInputStreamPool$UnclosableInputStream
            astore 3 /* oldStream */
        start local 3 // sun.security.provider.FileInputStreamPool$UnclosableInputStream oldStream
        10: .line 91
            aconst_null
            astore 4 /* newRef */
        start local 4 // sun.security.provider.FileInputStreamPool$StreamRef newRef
        11: .line 92
            aconst_null
            astore 5 /* newStream */
        start local 5 // sun.security.provider.FileInputStreamPool$UnclosableInputStream newStream
        12: .line 96
      StackMap locals: sun.security.provider.FileInputStreamPool$UnclosableInputStream sun.security.provider.FileInputStreamPool$StreamRef sun.security.provider.FileInputStreamPool$UnclosableInputStream
      StackMap stack:
            aload 3 /* oldStream */
            ifnull 18
        13: .line 98
            aload 5 /* newStream */
            ifnull 17
        14: .line 100
            aload 5 /* newStream */
            invokevirtual sun.security.provider.FileInputStreamPool$UnclosableInputStream.getWrappedStream:()Ljava/io/InputStream;
            invokevirtual java.io.InputStream.close:()V
        15: .line 101
            goto 17
      StackMap locals:
      StackMap stack: java.io.IOException
        16: pop
        17: .line 106
      StackMap locals:
      StackMap stack:
            aload 3 /* oldStream */
            areturn
        18: .line 109
      StackMap locals:
      StackMap stack:
            aload 5 /* newStream */
            ifnonnull 23
        19: .line 110
            new sun.security.provider.FileInputStreamPool$UnclosableInputStream
            dup
        20: .line 111
            new java.io.FileInputStream
            dup
            aload 2 /* cfile */
            invokespecial java.io.FileInputStream.<init>:(Ljava/io/File;)V
        21: .line 110
            invokespecial sun.security.provider.FileInputStreamPool$UnclosableInputStream.<init>:(Ljava/io/InputStream;)V
            astore 5 /* newStream */
        22: .line 112
            new sun.security.provider.FileInputStreamPool$StreamRef
            dup
            aload 2 /* cfile */
            aload 5 /* newStream */
            getstatic sun.security.provider.FileInputStreamPool.refQueue:Ljava/lang/ref/ReferenceQueue;
            invokespecial sun.security.provider.FileInputStreamPool$StreamRef.<init>:(Ljava/io/File;Lsun/security/provider/FileInputStreamPool$UnclosableInputStream;Ljava/lang/ref/ReferenceQueue;)V
            astore 4 /* newRef */
        23: .line 115
      StackMap locals:
      StackMap stack:
            aload 1 /* oldRref */
            ifnonnull 26
        24: .line 116
            getstatic sun.security.provider.FileInputStreamPool.pool:Ljava/util/concurrent/ConcurrentMap;
            aload 2 /* cfile */
            aload 4 /* newRef */
            invokeinterface java.util.concurrent.ConcurrentMap.putIfAbsent:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            checkcast sun.security.provider.FileInputStreamPool$StreamRef
            astore 1 /* oldRref */
        25: .line 117
            goto 30
        26: .line 118
      StackMap locals:
      StackMap stack:
            getstatic sun.security.provider.FileInputStreamPool.pool:Ljava/util/concurrent/ConcurrentMap;
            aload 2 /* cfile */
            aload 1 /* oldRref */
            aload 4 /* newRef */
            invokeinterface java.util.concurrent.ConcurrentMap.replace:(Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)Z
            ifeq 28
        27: .line 119
            aconst_null
            goto 29
        28: .line 120
      StackMap locals:
      StackMap stack:
            getstatic sun.security.provider.FileInputStreamPool.pool:Ljava/util/concurrent/ConcurrentMap;
            aload 2 /* cfile */
            invokeinterface java.util.concurrent.ConcurrentMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast sun.security.provider.FileInputStreamPool$StreamRef
        29: .line 118
      StackMap locals:
      StackMap stack: sun.security.provider.FileInputStreamPool$StreamRef
            astore 1 /* oldRref */
        30: .line 122
      StackMap locals:
      StackMap stack:
            aload 1 /* oldRref */
            ifnonnull 32
        31: .line 124
            aload 5 /* newStream */
            areturn
        32: .line 127
      StackMap locals:
      StackMap stack:
            aload 1 /* oldRref */
            invokevirtual sun.security.provider.FileInputStreamPool$StreamRef.get:()Ljava/lang/Object;
            checkcast sun.security.provider.FileInputStreamPool$UnclosableInputStream
            astore 3 /* oldStream */
        33: .line 95
            goto 12
        end local 5 // sun.security.provider.FileInputStreamPool$UnclosableInputStream newStream
        end local 4 // sun.security.provider.FileInputStreamPool$StreamRef newRef
        end local 3 // sun.security.provider.FileInputStreamPool$UnclosableInputStream oldStream
        end local 2 // java.io.File cfile
        end local 1 // sun.security.provider.FileInputStreamPool$StreamRef oldRref
        end local 0 // java.io.File file
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   34     0       file  Ljava/io/File;
            1    2     1    oldRref  Lsun/security/provider/FileInputStreamPool$StreamRef;
            3   34     1    oldRref  Lsun/security/provider/FileInputStreamPool$StreamRef;
            5   34     2      cfile  Ljava/io/File;
           10   34     3  oldStream  Lsun/security/provider/FileInputStreamPool$UnclosableInputStream;
           11   34     4     newRef  Lsun/security/provider/FileInputStreamPool$StreamRef;
           12   34     5  newStream  Lsun/security/provider/FileInputStreamPool$UnclosableInputStream;
      Exception table:
        from    to  target  type
          14    15      16  Class java.io.IOException
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      file  
}
SourceFile: "FileInputStreamPool.java"
NestMembers:
  sun.security.provider.FileInputStreamPool$StreamRef  sun.security.provider.FileInputStreamPool$UnclosableInputStream
InnerClasses:
  private StreamRef = sun.security.provider.FileInputStreamPool$StreamRef of sun.security.provider.FileInputStreamPool
  private final UnclosableInputStream = sun.security.provider.FileInputStreamPool$UnclosableInputStream of sun.security.provider.FileInputStreamPool