public class org.terracotta.offheapstore.disk.paging.MappedPageSource implements org.terracotta.offheapstore.paging.PageSource
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.terracotta.offheapstore.disk.paging.MappedPageSource
  super_class: java.lang.Object
{
  private static final org.slf4j.Logger LOGGER;
    descriptor: Lorg/slf4j/Logger;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final org.terracotta.offheapstore.util.Retryer ASYNC_FLUSH_EXECUTOR;
    descriptor: Lorg/terracotta/offheapstore/util/Retryer;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private final java.io.File file;
    descriptor: Ljava/io/File;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.io.RandomAccessFile raf;
    descriptor: Ljava/io/RandomAccessFile;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.nio.channels.FileChannel channel;
    descriptor: Ljava/nio/channels/FileChannel;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.terracotta.offheapstore.disk.paging.PowerOfTwoFileAllocator allocator;
    descriptor: Lorg/terracotta/offheapstore/disk/paging/PowerOfTwoFileAllocator;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.util.IdentityHashMap<org.terracotta.offheapstore.disk.paging.MappedPage, java.lang.Long> pages;
    descriptor: Ljava/util/IdentityHashMap;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/IdentityHashMap<Lorg/terracotta/offheapstore/disk/paging/MappedPage;Ljava/lang/Long;>;

  private final java.util.Map<java.lang.Long, org.terracotta.offheapstore.disk.paging.MappedPageSource$AllocatedRegion> allocated;
    descriptor: Ljava/util/Map;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Map<Ljava/lang/Long;Lorg/terracotta/offheapstore/disk/paging/MappedPageSource$AllocatedRegion;>;

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=8, locals=0, args_size=0
         0: .line 46
            ldc Lorg/terracotta/offheapstore/disk/paging/MappedPageSource;
            invokestatic org.slf4j.LoggerFactory.getLogger:(Ljava/lang/Class;)Lorg/slf4j/Logger;
            putstatic org.terracotta.offheapstore.disk.paging.MappedPageSource.LOGGER:Lorg/slf4j/Logger;
         1: .line 47
            new org.terracotta.offheapstore.util.Retryer
            dup
            ldc 10
            ldc 600
            getstatic java.util.concurrent.TimeUnit.SECONDS:Ljava/util/concurrent/TimeUnit;
            invokedynamic newThread()Ljava/util/concurrent/ThreadFactory;
              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/Runnable;)Ljava/lang/Thread;
                  org/terracotta/offheapstore/disk/paging/MappedPageSource.lambda$0(Ljava/lang/Runnable;)Ljava/lang/Thread; (6)
                  (Ljava/lang/Runnable;)Ljava/lang/Thread;
            invokespecial org.terracotta.offheapstore.util.Retryer.<init>:(JJLjava/util/concurrent/TimeUnit;Ljava/util/concurrent/ThreadFactory;)V
            putstatic org.terracotta.offheapstore.disk.paging.MappedPageSource.ASYNC_FLUSH_EXECUTOR:Lorg/terracotta/offheapstore/util/Retryer;
         2: .line 51
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(java.io.File);
    descriptor: (Ljava/io/File;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
        start local 1 // java.io.File file
         0: .line 62
            aload 0 /* this */
            aload 1 /* file */
            iconst_1
            invokespecial org.terracotta.offheapstore.disk.paging.MappedPageSource.<init>:(Ljava/io/File;Z)V
         1: .line 63
            return
        end local 1 // java.io.File file
        end local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/terracotta/offheapstore/disk/paging/MappedPageSource;
            0    2     1  file  Ljava/io/File;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      file  

  public void <init>(java.io.File, long);
    descriptor: (Ljava/io/File;J)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=3
        start local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
        start local 1 // java.io.File file
        start local 2 // long size
         0: .line 66
            aload 0 /* this */
            aload 1 /* file */
            iconst_1
            lload 2 /* size */
            invokespecial org.terracotta.offheapstore.disk.paging.MappedPageSource.<init>:(Ljava/io/File;ZJ)V
         1: .line 67
            return
        end local 2 // long size
        end local 1 // java.io.File file
        end local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/terracotta/offheapstore/disk/paging/MappedPageSource;
            0    2     1  file  Ljava/io/File;
            0    2     2  size  J
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      file  
      size  

  public void <init>(java.io.File, boolean);
    descriptor: (Ljava/io/File;Z)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
        start local 1 // java.io.File file
        start local 2 // boolean truncate
         0: .line 70
            aload 0 /* this */
            aload 1 /* file */
            iload 2 /* truncate */
            ldc 9223372036854775807
            invokespecial org.terracotta.offheapstore.disk.paging.MappedPageSource.<init>:(Ljava/io/File;ZJ)V
         1: .line 71
            return
        end local 2 // boolean truncate
        end local 1 // java.io.File file
        end local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lorg/terracotta/offheapstore/disk/paging/MappedPageSource;
            0    2     1      file  Ljava/io/File;
            0    2     2  truncate  Z
    Exceptions:
      throws java.io.IOException
    MethodParameters:
          Name  Flags
      file      
      truncate  

  public void <init>(java.io.File, boolean, long);
    descriptor: (Ljava/io/File;ZJ)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=6, args_size=4
        start local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
        start local 1 // java.io.File file
        start local 2 // boolean truncate
        start local 3 // long size
         0: .line 73
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 58
            aload 0 /* this */
            new java.util.IdentityHashMap
            dup
            invokespecial java.util.IdentityHashMap.<init>:()V
            putfield org.terracotta.offheapstore.disk.paging.MappedPageSource.pages:Ljava/util/IdentityHashMap;
         2: .line 59
            aload 0 /* this */
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            putfield org.terracotta.offheapstore.disk.paging.MappedPageSource.allocated:Ljava/util/Map;
         3: .line 74
            aload 1 /* file */
            invokevirtual java.io.File.createNewFile:()Z
            ifne 5
            aload 1 /* file */
            invokevirtual java.io.File.isDirectory:()Z
            ifeq 5
         4: .line 75
            new java.io.IOException
            dup
            ldc "File already exists and is a directory"
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 77
      StackMap locals: org.terracotta.offheapstore.disk.paging.MappedPageSource java.io.File int long
      StackMap stack:
            aload 0 /* this */
            aload 1 /* file */
            putfield org.terracotta.offheapstore.disk.paging.MappedPageSource.file:Ljava/io/File;
         6: .line 78
            aload 0 /* this */
            new java.io.RandomAccessFile
            dup
            aload 1 /* file */
            ldc "rw"
            invokespecial java.io.RandomAccessFile.<init>:(Ljava/io/File;Ljava/lang/String;)V
            putfield org.terracotta.offheapstore.disk.paging.MappedPageSource.raf:Ljava/io/RandomAccessFile;
         7: .line 79
            aload 0 /* this */
            aload 0 /* this */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.raf:Ljava/io/RandomAccessFile;
            invokevirtual java.io.RandomAccessFile.getChannel:()Ljava/nio/channels/FileChannel;
            putfield org.terracotta.offheapstore.disk.paging.MappedPageSource.channel:Ljava/nio/channels/FileChannel;
         8: .line 80
            iload 2 /* truncate */
            ifeq 14
         9: .line 82
            aload 0 /* this */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.channel:Ljava/nio/channels/FileChannel;
            lconst_0
            invokevirtual java.nio.channels.FileChannel.truncate:(J)Ljava/nio/channels/FileChannel;
            pop
        10: .line 83
            goto 16
      StackMap locals:
      StackMap stack: java.io.IOException
        11: astore 5 /* e */
        start local 5 // java.io.IOException e
        12: .line 84
            getstatic org.terracotta.offheapstore.disk.paging.MappedPageSource.LOGGER:Lorg/slf4j/Logger;
            ldc "Exception prevented truncation of disk store file"
            aload 5 /* e */
            invokeinterface org.slf4j.Logger.info:(Ljava/lang/String;Ljava/lang/Throwable;)V
        end local 5 // java.io.IOException e
        13: .line 86
            goto 16
      StackMap locals:
      StackMap stack:
        14: aload 0 /* this */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.channel:Ljava/nio/channels/FileChannel;
            invokevirtual java.nio.channels.FileChannel.size:()J
            lload 3 /* size */
            lcmp
            ifle 16
        15: .line 87
            new java.lang.IllegalStateException
            dup
            ldc "Existing file is larger than source limit"
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
        16: .line 89
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            new org.terracotta.offheapstore.disk.paging.PowerOfTwoFileAllocator
            dup
            lload 3 /* size */
            invokespecial org.terracotta.offheapstore.disk.paging.PowerOfTwoFileAllocator.<init>:(J)V
            putfield org.terracotta.offheapstore.disk.paging.MappedPageSource.allocator:Lorg/terracotta/offheapstore/disk/paging/PowerOfTwoFileAllocator;
        17: .line 90
            return
        end local 3 // long size
        end local 2 // boolean truncate
        end local 1 // java.io.File file
        end local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   18     0      this  Lorg/terracotta/offheapstore/disk/paging/MappedPageSource;
            0   18     1      file  Ljava/io/File;
            0   18     2  truncate  Z
            0   18     3      size  J
           12   13     5         e  Ljava/io/IOException;
      Exception table:
        from    to  target  type
           9    10      11  Class java.io.IOException
    Exceptions:
      throws java.io.IOException
    MethodParameters:
          Name  Flags
      file      
      truncate  
      size      

  public synchronized java.lang.Long allocateRegion(long);
    descriptor: (J)Ljava/lang/Long;
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=8, locals=7, args_size=2
        start local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
        start local 1 // long size
         0: .line 93
            aload 0 /* this */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.allocator:Lorg/terracotta/offheapstore/disk/paging/PowerOfTwoFileAllocator;
            lload 1 /* size */
            invokevirtual org.terracotta.offheapstore.disk.paging.PowerOfTwoFileAllocator.allocate:(J)Ljava/lang/Long;
            astore 3 /* address */
        start local 3 // java.lang.Long address
         1: .line 94
            aload 3 /* address */
            ifnonnull 3
         2: .line 95
            aconst_null
            areturn
         3: .line 97
      StackMap locals: java.lang.Long
      StackMap stack:
            aload 0 /* this */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.allocated:Ljava/util/Map;
            aload 3 /* address */
            new org.terracotta.offheapstore.disk.paging.MappedPageSource$AllocatedRegion
            dup
            aload 3 /* address */
            invokevirtual java.lang.Long.longValue:()J
            lload 1 /* size */
            invokespecial org.terracotta.offheapstore.disk.paging.MappedPageSource$AllocatedRegion.<init>:(JJ)V
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         4: .line 102
            aload 3 /* address */
            invokevirtual java.lang.Long.longValue:()J
            lload 1 /* size */
            ladd
            lstore 4 /* max */
        start local 4 // long max
         5: .line 104
            lload 4 /* max */
            aload 0 /* this */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.channel:Ljava/nio/channels/FileChannel;
            invokevirtual java.nio.channels.FileChannel.size:()J
            lcmp
            ifle 13
         6: .line 105
            iconst_1
            invokestatic java.nio.ByteBuffer.allocate:(I)Ljava/nio/ByteBuffer;
            astore 6 /* one */
        start local 6 // java.nio.ByteBuffer one
         7: .line 106
            goto 9
         8: .line 107
      StackMap locals: long java.nio.ByteBuffer
      StackMap stack:
            aload 0 /* this */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.channel:Ljava/nio/channels/FileChannel;
            aload 6 /* one */
            lload 4 /* max */
            lconst_1
            lsub
            invokevirtual java.nio.channels.FileChannel.write:(Ljava/nio/ByteBuffer;J)I
            pop
         9: .line 106
      StackMap locals:
      StackMap stack:
            aload 6 /* one */
            invokevirtual java.nio.ByteBuffer.hasRemaining:()Z
            ifne 8
        end local 6 // java.nio.ByteBuffer one
        10: .line 110
            goto 13
      StackMap locals: org.terracotta.offheapstore.disk.paging.MappedPageSource long java.lang.Long long
      StackMap stack: java.io.IOException
        11: astore 6 /* e */
        start local 6 // java.io.IOException e
        12: .line 111
            getstatic org.terracotta.offheapstore.disk.paging.MappedPageSource.LOGGER:Lorg/slf4j/Logger;
            new java.lang.StringBuilder
            dup
            ldc "IOException while attempting to extend file "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.file:Ljava/io/File;
            invokevirtual java.io.File.getAbsolutePath:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aload 6 /* e */
            invokeinterface org.slf4j.Logger.warn:(Ljava/lang/String;Ljava/lang/Throwable;)V
        end local 6 // java.io.IOException e
        13: .line 113
      StackMap locals:
      StackMap stack:
            aload 3 /* address */
            areturn
        end local 4 // long max
        end local 3 // java.lang.Long address
        end local 1 // long size
        end local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   14     0     this  Lorg/terracotta/offheapstore/disk/paging/MappedPageSource;
            0   14     1     size  J
            1   14     3  address  Ljava/lang/Long;
            5   14     4      max  J
            7   10     6      one  Ljava/nio/ByteBuffer;
           12   13     6        e  Ljava/io/IOException;
      Exception table:
        from    to  target  type
           5    10      11  Class java.io.IOException
    MethodParameters:
      Name  Flags
      size  

  public synchronized void freeRegion(long);
    descriptor: (J)V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=7, locals=4, args_size=2
        start local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
        start local 1 // long address
         0: .line 117
            aload 0 /* this */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.allocated:Ljava/util/Map;
            lload 1 /* address */
            invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
            invokeinterface java.util.Map.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.terracotta.offheapstore.disk.paging.MappedPageSource$AllocatedRegion
            astore 3 /* r */
        start local 3 // org.terracotta.offheapstore.disk.paging.MappedPageSource$AllocatedRegion r
         1: .line 119
            aload 3 /* r */
            ifnonnull 3
         2: .line 120
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         3: .line 122
      StackMap locals: org.terracotta.offheapstore.disk.paging.MappedPageSource$AllocatedRegion
      StackMap stack:
            getstatic org.terracotta.offheapstore.disk.paging.MappedPageSource.LOGGER:Lorg/slf4j/Logger;
            invokeinterface org.slf4j.Logger.isDebugEnabled:()Z
            ifeq 5
         4: .line 123
            getstatic org.terracotta.offheapstore.disk.paging.MappedPageSource.LOGGER:Lorg/slf4j/Logger;
            ldc "Freeing a {}B region from {} &{}"
            iconst_3
            anewarray java.lang.Object
            dup
            iconst_0
            aload 3 /* r */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource$AllocatedRegion.size:J
            invokestatic org.terracotta.offheapstore.util.DebuggingUtils.toBase2SuffixedString:(J)Ljava/lang/String;
            aastore
            dup
            iconst_1
            aload 0 /* this */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.file:Ljava/io/File;
            invokevirtual java.io.File.getName:()Ljava/lang/String;
            aastore
            dup
            iconst_2
            aload 3 /* r */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource$AllocatedRegion.address:J
            invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
            aastore
            invokeinterface org.slf4j.Logger.debug:(Ljava/lang/String;[Ljava/lang/Object;)V
         5: .line 125
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.allocator:Lorg/terracotta/offheapstore/disk/paging/PowerOfTwoFileAllocator;
            aload 3 /* r */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource$AllocatedRegion.address:J
            aload 3 /* r */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource$AllocatedRegion.size:J
            invokevirtual org.terracotta.offheapstore.disk.paging.PowerOfTwoFileAllocator.free:(JJ)V
         6: .line 127
            return
        end local 3 // org.terracotta.offheapstore.disk.paging.MappedPageSource$AllocatedRegion r
        end local 1 // long address
        end local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    7     0     this  Lorg/terracotta/offheapstore/disk/paging/MappedPageSource;
            0    7     1  address  J
            1    7     3        r  Lorg/terracotta/offheapstore/disk/paging/MappedPageSource$AllocatedRegion;
    MethodParameters:
         Name  Flags
      address  

  public synchronized long claimRegion(long, long);
    descriptor: (JJ)J
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=8, locals=5, args_size=3
        start local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
        start local 1 // long address
        start local 3 // long size
         0: .line 130
            aload 0 /* this */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.allocator:Lorg/terracotta/offheapstore/disk/paging/PowerOfTwoFileAllocator;
            lload 1 /* address */
            lload 3 /* size */
            invokevirtual org.terracotta.offheapstore.disk.paging.PowerOfTwoFileAllocator.mark:(JJ)V
         1: .line 131
            aload 0 /* this */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.allocated:Ljava/util/Map;
            lload 1 /* address */
            invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
            new org.terracotta.offheapstore.disk.paging.MappedPageSource$AllocatedRegion
            dup
            lload 1 /* address */
            lload 3 /* size */
            invokespecial org.terracotta.offheapstore.disk.paging.MappedPageSource$AllocatedRegion.<init>:(JJ)V
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         2: .line 132
            lload 1 /* address */
            lreturn
        end local 3 // long size
        end local 1 // long address
        end local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    3     0     this  Lorg/terracotta/offheapstore/disk/paging/MappedPageSource;
            0    3     1  address  J
            0    3     3     size  J
    Exceptions:
      throws java.io.IOException
    MethodParameters:
         Name  Flags
      address  
      size     

  public java.nio.channels.FileChannel getReadableChannel();
    descriptor: ()Ljava/nio/channels/FileChannel;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
         0: .line 137
            new java.io.RandomAccessFile
            dup
            aload 0 /* this */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.file:Ljava/io/File;
            ldc "r"
            invokespecial java.io.RandomAccessFile.<init>:(Ljava/io/File;Ljava/lang/String;)V
            invokevirtual java.io.RandomAccessFile.getChannel:()Ljava/nio/channels/FileChannel;
         1: areturn
         2: .line 138
      StackMap locals:
      StackMap stack: java.io.FileNotFoundException
            astore 1 /* e */
        start local 1 // java.io.FileNotFoundException e
         3: .line 139
            new java.lang.AssertionError
            dup
            aload 1 /* e */
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        end local 1 // java.io.FileNotFoundException e
        end local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/terracotta/offheapstore/disk/paging/MappedPageSource;
            3    4     1     e  Ljava/io/FileNotFoundException;
      Exception table:
        from    to  target  type
           0     1       2  Class java.io.FileNotFoundException

  public java.nio.channels.FileChannel getWritableChannel();
    descriptor: ()Ljava/nio/channels/FileChannel;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
         0: .line 145
            new java.io.RandomAccessFile
            dup
            aload 0 /* this */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.file:Ljava/io/File;
            ldc "rw"
            invokespecial java.io.RandomAccessFile.<init>:(Ljava/io/File;Ljava/lang/String;)V
            invokevirtual java.io.RandomAccessFile.getChannel:()Ljava/nio/channels/FileChannel;
         1: areturn
         2: .line 146
      StackMap locals:
      StackMap stack: java.io.FileNotFoundException
            astore 1 /* e */
        start local 1 // java.io.FileNotFoundException e
         3: .line 147
            new java.lang.AssertionError
            dup
            aload 1 /* e */
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        end local 1 // java.io.FileNotFoundException e
        end local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/terracotta/offheapstore/disk/paging/MappedPageSource;
            3    4     1     e  Ljava/io/FileNotFoundException;
      Exception table:
        from    to  target  type
           0     1       2  Class java.io.FileNotFoundException

  public java.io.File getFile();
    descriptor: ()Ljava/io/File;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
         0: .line 152
            aload 0 /* this */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.file:Ljava/io/File;
            areturn
        end local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/terracotta/offheapstore/disk/paging/MappedPageSource;

  public synchronized org.terracotta.offheapstore.disk.paging.MappedPage allocate(int, boolean, boolean, org.terracotta.offheapstore.paging.OffHeapStorageArea);
    descriptor: (IZZLorg/terracotta/offheapstore/paging/OffHeapStorageArea;)Lorg/terracotta/offheapstore/disk/paging/MappedPage;
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=6, locals=8, args_size=5
        start local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
        start local 1 // int size
        start local 2 // boolean thief
        start local 3 // boolean victim
        start local 4 // org.terracotta.offheapstore.paging.OffHeapStorageArea owner
         0: .line 157
            aload 0 /* this */
            iload 1 /* size */
            i2l
            invokevirtual org.terracotta.offheapstore.disk.paging.MappedPageSource.allocateRegion:(J)Ljava/lang/Long;
            astore 5 /* address */
        start local 5 // java.lang.Long address
         1: .line 158
            aload 5 /* address */
            ifnonnull 3
         2: .line 159
            aconst_null
            areturn
         3: .line 163
      StackMap locals: java.lang.Long
      StackMap stack:
            aload 0 /* this */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.channel:Ljava/nio/channels/FileChannel;
            getstatic java.nio.channels.FileChannel$MapMode.READ_WRITE:Ljava/nio/channels/FileChannel$MapMode;
            aload 5 /* address */
            invokevirtual java.lang.Long.longValue:()J
            iload 1 /* size */
            i2l
            invokevirtual java.nio.channels.FileChannel.map:(Ljava/nio/channels/FileChannel$MapMode;JJ)Ljava/nio/MappedByteBuffer;
            astore 6 /* buffer */
        start local 6 // java.nio.MappedByteBuffer buffer
         4: .line 164
            new org.terracotta.offheapstore.disk.paging.MappedPage
            dup
            aload 6 /* buffer */
            invokespecial org.terracotta.offheapstore.disk.paging.MappedPage.<init>:(Ljava/nio/MappedByteBuffer;)V
            astore 7 /* page */
        start local 7 // org.terracotta.offheapstore.disk.paging.MappedPage page
         5: .line 165
            aload 0 /* this */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.pages:Ljava/util/IdentityHashMap;
            aload 7 /* page */
            aload 5 /* address */
            invokevirtual java.util.IdentityHashMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         6: .line 166
            aload 7 /* page */
         7: areturn
        end local 7 // org.terracotta.offheapstore.disk.paging.MappedPage page
        end local 6 // java.nio.MappedByteBuffer buffer
         8: .line 167
      StackMap locals:
      StackMap stack: java.io.IOException
            astore 6 /* e */
        start local 6 // java.io.IOException e
         9: .line 168
            aload 0 /* this */
            aload 5 /* address */
            invokevirtual java.lang.Long.longValue:()J
            invokevirtual org.terracotta.offheapstore.disk.paging.MappedPageSource.freeRegion:(J)V
        10: .line 169
            getstatic org.terracotta.offheapstore.disk.paging.MappedPageSource.LOGGER:Lorg/slf4j/Logger;
            ldc "Mapping a new file section failed"
            aload 6 /* e */
            invokeinterface org.slf4j.Logger.warn:(Ljava/lang/String;Ljava/lang/Throwable;)V
        11: .line 170
            aconst_null
            areturn
        end local 6 // java.io.IOException e
        end local 5 // java.lang.Long address
        end local 4 // org.terracotta.offheapstore.paging.OffHeapStorageArea owner
        end local 3 // boolean victim
        end local 2 // boolean thief
        end local 1 // int size
        end local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   12     0     this  Lorg/terracotta/offheapstore/disk/paging/MappedPageSource;
            0   12     1     size  I
            0   12     2    thief  Z
            0   12     3   victim  Z
            0   12     4    owner  Lorg/terracotta/offheapstore/paging/OffHeapStorageArea;
            1   12     5  address  Ljava/lang/Long;
            4    8     6   buffer  Ljava/nio/MappedByteBuffer;
            5    8     7     page  Lorg/terracotta/offheapstore/disk/paging/MappedPage;
            9   12     6        e  Ljava/io/IOException;
      Exception table:
        from    to  target  type
           3     7       8  Class java.io.IOException
    MethodParameters:
        Name  Flags
      size    
      thief   
      victim  
      owner   

  public synchronized void free(org.terracotta.offheapstore.paging.Page);
    descriptor: (Lorg/terracotta/offheapstore/paging/Page;)V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=6, locals=3, args_size=2
        start local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
        start local 1 // org.terracotta.offheapstore.paging.Page page
         0: .line 176
            aload 0 /* this */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.pages:Ljava/util/IdentityHashMap;
            aload 1 /* page */
            invokevirtual java.util.IdentityHashMap.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.Long
            astore 2 /* a */
        start local 2 // java.lang.Long a
         1: .line 178
            aload 2 /* a */
            ifnonnull 3
         2: .line 179
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         3: .line 185
      StackMap locals: java.lang.Long
      StackMap stack:
            getstatic org.terracotta.offheapstore.disk.paging.MappedPageSource.ASYNC_FLUSH_EXECUTOR:Lorg/terracotta/offheapstore/util/Retryer;
            new org.terracotta.offheapstore.disk.paging.MappedPageSource$1
            dup
            aload 0 /* this */
            aload 1 /* page */
            aload 2 /* a */
            invokespecial org.terracotta.offheapstore.disk.paging.MappedPageSource$1.<init>:(Lorg/terracotta/offheapstore/disk/paging/MappedPageSource;Lorg/terracotta/offheapstore/paging/Page;Ljava/lang/Long;)V
            invokevirtual org.terracotta.offheapstore.util.Retryer.completeAsynchronously:(Ljava/lang/Runnable;)V
         4: .line 203
            return
        end local 2 // java.lang.Long a
        end local 1 // org.terracotta.offheapstore.paging.Page page
        end local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/terracotta/offheapstore/disk/paging/MappedPageSource;
            0    5     1  page  Lorg/terracotta/offheapstore/paging/Page;
            1    5     2     a  Ljava/lang/Long;
    MethodParameters:
      Name  Flags
      page  final

  public synchronized org.terracotta.offheapstore.disk.paging.MappedPage claimPage(long, long);
    descriptor: (JJ)Lorg/terracotta/offheapstore/disk/paging/MappedPage;
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=6, locals=7, args_size=3
        start local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
        start local 1 // long address
        start local 3 // long size
         0: .line 206
            aload 0 /* this */
            lload 1 /* address */
            lload 3 /* size */
            invokevirtual org.terracotta.offheapstore.disk.paging.MappedPageSource.claimRegion:(JJ)J
            pop2
         1: .line 207
            aload 0 /* this */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.channel:Ljava/nio/channels/FileChannel;
            getstatic java.nio.channels.FileChannel$MapMode.READ_WRITE:Ljava/nio/channels/FileChannel$MapMode;
            lload 1 /* address */
            lload 3 /* size */
            invokevirtual java.nio.channels.FileChannel.map:(Ljava/nio/channels/FileChannel$MapMode;JJ)Ljava/nio/MappedByteBuffer;
            astore 5 /* buffer */
        start local 5 // java.nio.MappedByteBuffer buffer
         2: .line 208
            new org.terracotta.offheapstore.disk.paging.MappedPage
            dup
            aload 5 /* buffer */
            invokespecial org.terracotta.offheapstore.disk.paging.MappedPage.<init>:(Ljava/nio/MappedByteBuffer;)V
            astore 6 /* page */
        start local 6 // org.terracotta.offheapstore.disk.paging.MappedPage page
         3: .line 209
            aload 0 /* this */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.pages:Ljava/util/IdentityHashMap;
            aload 6 /* page */
            lload 1 /* address */
            invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
            invokevirtual java.util.IdentityHashMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         4: .line 210
            aload 6 /* page */
            areturn
        end local 6 // org.terracotta.offheapstore.disk.paging.MappedPage page
        end local 5 // java.nio.MappedByteBuffer buffer
        end local 3 // long size
        end local 1 // long address
        end local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    5     0     this  Lorg/terracotta/offheapstore/disk/paging/MappedPageSource;
            0    5     1  address  J
            0    5     3     size  J
            2    5     5   buffer  Ljava/nio/MappedByteBuffer;
            3    5     6     page  Lorg/terracotta/offheapstore/disk/paging/MappedPage;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
         Name  Flags
      address  
      size     

  public long getAddress(org.terracotta.offheapstore.paging.Page);
    descriptor: (Lorg/terracotta/offheapstore/paging/Page;)J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
        start local 1 // org.terracotta.offheapstore.paging.Page underlying
         0: .line 214
            aload 0 /* this */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.pages:Ljava/util/IdentityHashMap;
            aload 1 /* underlying */
            invokevirtual java.util.IdentityHashMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.Long
            invokevirtual java.lang.Long.longValue:()J
            lreturn
        end local 1 // org.terracotta.offheapstore.paging.Page underlying
        end local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    1     0        this  Lorg/terracotta/offheapstore/disk/paging/MappedPageSource;
            0    1     1  underlying  Lorg/terracotta/offheapstore/paging/Page;
    MethodParameters:
            Name  Flags
      underlying  

  public synchronized void flush();
    descriptor: ()V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
         0: .line 218
            aload 0 /* this */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.channel:Ljava/nio/channels/FileChannel;
            invokevirtual java.nio.channels.FileChannel.isOpen:()Z
            ifeq 2
         1: .line 219
            aload 0 /* this */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.channel:Ljava/nio/channels/FileChannel;
            iconst_1
            invokevirtual java.nio.channels.FileChannel.force:(Z)V
         2: .line 221
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/terracotta/offheapstore/disk/paging/MappedPageSource;
    Exceptions:
      throws java.io.IOException

  public synchronized void close();
    descriptor: ()V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=1, locals=2, args_size=1
        start local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
         0: .line 225
            aload 0 /* this */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.channel:Ljava/nio/channels/FileChannel;
            invokevirtual java.nio.channels.FileChannel.close:()V
         1: .line 226
            goto 5
      StackMap locals:
      StackMap stack: java.lang.Throwable
         2: astore 1
         3: .line 227
            aload 0 /* this */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.raf:Ljava/io/RandomAccessFile;
            invokevirtual java.io.RandomAccessFile.close:()V
         4: .line 228
            aload 1
            athrow
         5: .line 227
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.raf:Ljava/io/RandomAccessFile;
            invokevirtual java.io.RandomAccessFile.close:()V
         6: .line 229
            return
        end local 0 // org.terracotta.offheapstore.disk.paging.MappedPageSource this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lorg/terracotta/offheapstore/disk/paging/MappedPageSource;
      Exception table:
        from    to  target  type
           0     2       2  any
    Exceptions:
      throws java.io.IOException

  public org.terracotta.offheapstore.paging.Page allocate(int, boolean, boolean, org.terracotta.offheapstore.paging.OffHeapStorageArea);
    descriptor: (IZZLorg/terracotta/offheapstore/paging/OffHeapStorageArea;)Lorg/terracotta/offheapstore/paging/Page;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=5, locals=5, args_size=5
         0: .line 1
            aload 0
            iload 1
            iload 2
            iload 3
            aload 4
            invokevirtual org.terracotta.offheapstore.disk.paging.MappedPageSource.allocate:(IZZLorg/terracotta/offheapstore/paging/OffHeapStorageArea;)Lorg/terracotta/offheapstore/disk/paging/MappedPage;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private static java.lang.Thread lambda$0(java.lang.Runnable);
    descriptor: (Ljava/lang/Runnable;)Ljava/lang/Thread;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // java.lang.Runnable r
         0: .line 48
            new java.lang.Thread
            dup
            aload 0 /* r */
            ldc "MappedByteBufferSource Async Flush Thread"
            invokespecial java.lang.Thread.<init>:(Ljava/lang/Runnable;Ljava/lang/String;)V
            astore 1 /* t */
        start local 1 // java.lang.Thread t
         1: .line 49
            aload 1 /* t */
            iconst_1
            invokevirtual java.lang.Thread.setDaemon:(Z)V
         2: .line 50
            aload 1 /* t */
            areturn
        end local 1 // java.lang.Thread t
        end local 0 // java.lang.Runnable r
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0     r  Ljava/lang/Runnable;
            1    3     1     t  Ljava/lang/Thread;
}
SourceFile: "MappedPageSource.java"
NestMembers:
  org.terracotta.offheapstore.disk.paging.MappedPageSource$1  org.terracotta.offheapstore.disk.paging.MappedPageSource$AllocatedRegion
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
  public MapMode = java.nio.channels.FileChannel$MapMode of java.nio.channels.FileChannel
  org.terracotta.offheapstore.disk.paging.MappedPageSource$1
  AllocatedRegion = org.terracotta.offheapstore.disk.paging.MappedPageSource$AllocatedRegion of org.terracotta.offheapstore.disk.paging.MappedPageSource