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: 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: 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: 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 start local 1 0: aload 0
aload 1
iconst_1
invokespecial org.terracotta.offheapstore.disk.paging.MappedPageSource.<init>:(Ljava/io/File;Z)V
1: return
end local 1 end local 0 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 start local 1 start local 2 0: aload 0
aload 1
iconst_1
lload 2
invokespecial org.terracotta.offheapstore.disk.paging.MappedPageSource.<init>:(Ljava/io/File;ZJ)V
1: return
end local 2 end local 1 end local 0 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 start local 1 start local 2 0: aload 0
aload 1
iload 2
ldc 9223372036854775807
invokespecial org.terracotta.offheapstore.disk.paging.MappedPageSource.<init>:(Ljava/io/File;ZJ)V
1: return
end local 2 end local 1 end local 0 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 start local 1 start local 2 start local 3 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
new java.util.IdentityHashMap
dup
invokespecial java.util.IdentityHashMap.<init>:()V
putfield org.terracotta.offheapstore.disk.paging.MappedPageSource.pages:Ljava/util/IdentityHashMap;
2: aload 0
new java.util.HashMap
dup
invokespecial java.util.HashMap.<init>:()V
putfield org.terracotta.offheapstore.disk.paging.MappedPageSource.allocated:Ljava/util/Map;
3: aload 1
invokevirtual java.io.File.createNewFile:()Z
ifne 5
aload 1
invokevirtual java.io.File.isDirectory:()Z
ifeq 5
4: new java.io.IOException
dup
ldc "File already exists and is a directory"
invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
athrow
5: StackMap locals: org.terracotta.offheapstore.disk.paging.MappedPageSource java.io.File int long
StackMap stack:
aload 0
aload 1
putfield org.terracotta.offheapstore.disk.paging.MappedPageSource.file:Ljava/io/File;
6: aload 0
new java.io.RandomAccessFile
dup
aload 1
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: aload 0
aload 0
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: iload 2
ifeq 14
9: aload 0
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: goto 16
StackMap locals:
StackMap stack: java.io.IOException
11: astore 5
start local 5 12: getstatic org.terracotta.offheapstore.disk.paging.MappedPageSource.LOGGER:Lorg/slf4j/Logger;
ldc "Exception prevented truncation of disk store file"
aload 5
invokeinterface org.slf4j.Logger.info:(Ljava/lang/String;Ljava/lang/Throwable;)V
end local 5 13: goto 16
StackMap locals:
StackMap stack:
14: aload 0
getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.channel:Ljava/nio/channels/FileChannel;
invokevirtual java.nio.channels.FileChannel.size:()J
lload 3
lcmp
ifle 16
15: new java.lang.IllegalStateException
dup
ldc "Existing file is larger than source limit"
invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
athrow
16: StackMap locals:
StackMap stack:
aload 0
new org.terracotta.offheapstore.disk.paging.PowerOfTwoFileAllocator
dup
lload 3
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: return
end local 3 end local 2 end local 1 end local 0 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 start local 1 0: aload 0
getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.allocator:Lorg/terracotta/offheapstore/disk/paging/PowerOfTwoFileAllocator;
lload 1
invokevirtual org.terracotta.offheapstore.disk.paging.PowerOfTwoFileAllocator.allocate:(J)Ljava/lang/Long;
astore 3
start local 3 1: aload 3
ifnonnull 3
2: aconst_null
areturn
3: StackMap locals: java.lang.Long
StackMap stack:
aload 0
getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.allocated:Ljava/util/Map;
aload 3
new org.terracotta.offheapstore.disk.paging.MappedPageSource$AllocatedRegion
dup
aload 3
invokevirtual java.lang.Long.longValue:()J
lload 1
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: aload 3
invokevirtual java.lang.Long.longValue:()J
lload 1
ladd
lstore 4
start local 4 5: lload 4
aload 0
getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.channel:Ljava/nio/channels/FileChannel;
invokevirtual java.nio.channels.FileChannel.size:()J
lcmp
ifle 13
6: iconst_1
invokestatic java.nio.ByteBuffer.allocate:(I)Ljava/nio/ByteBuffer;
astore 6
start local 6 7: goto 9
8: StackMap locals: long java.nio.ByteBuffer
StackMap stack:
aload 0
getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.channel:Ljava/nio/channels/FileChannel;
aload 6
lload 4
lconst_1
lsub
invokevirtual java.nio.channels.FileChannel.write:(Ljava/nio/ByteBuffer;J)I
pop
9: StackMap locals:
StackMap stack:
aload 6
invokevirtual java.nio.ByteBuffer.hasRemaining:()Z
ifne 8
end local 6 10: goto 13
StackMap locals: org.terracotta.offheapstore.disk.paging.MappedPageSource long java.lang.Long long
StackMap stack: java.io.IOException
11: astore 6
start local 6 12: 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
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
invokeinterface org.slf4j.Logger.warn:(Ljava/lang/String;Ljava/lang/Throwable;)V
end local 6 13: StackMap locals:
StackMap stack:
aload 3
areturn
end local 4 end local 3 end local 1 end local 0 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 start local 1 0: aload 0
getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.allocated:Ljava/util/Map;
lload 1
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
start local 3 1: aload 3
ifnonnull 3
2: new java.lang.AssertionError
dup
invokespecial java.lang.AssertionError.<init>:()V
athrow
3: StackMap locals: org.terracotta.offheapstore.disk.paging.MappedPageSource$AllocatedRegion
StackMap stack:
getstatic org.terracotta.offheapstore.disk.paging.MappedPageSource.LOGGER:Lorg/slf4j/Logger;
invokeinterface org.slf4j.Logger.isDebugEnabled:()Z
ifeq 5
4: getstatic org.terracotta.offheapstore.disk.paging.MappedPageSource.LOGGER:Lorg/slf4j/Logger;
ldc "Freeing a {}B region from {} &{}"
iconst_3
anewarray java.lang.Object
dup
iconst_0
aload 3
getfield org.terracotta.offheapstore.disk.paging.MappedPageSource$AllocatedRegion.size:J
invokestatic org.terracotta.offheapstore.util.DebuggingUtils.toBase2SuffixedString:(J)Ljava/lang/String;
aastore
dup
iconst_1
aload 0
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
getfield org.terracotta.offheapstore.disk.paging.MappedPageSource$AllocatedRegion.address:J
invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
aastore
invokeinterface org.slf4j.Logger.debug:(Ljava/lang/String;[Ljava/lang/Object;)V
5: StackMap locals:
StackMap stack:
aload 0
getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.allocator:Lorg/terracotta/offheapstore/disk/paging/PowerOfTwoFileAllocator;
aload 3
getfield org.terracotta.offheapstore.disk.paging.MappedPageSource$AllocatedRegion.address:J
aload 3
getfield org.terracotta.offheapstore.disk.paging.MappedPageSource$AllocatedRegion.size:J
invokevirtual org.terracotta.offheapstore.disk.paging.PowerOfTwoFileAllocator.free:(JJ)V
6: return
end local 3 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Lorg/terracotta/offheapstore/disk/paging/MappedPageSource;
0 7 1 address J
1 7 3 r Lorg/terracotta/offheapstore/disk/paging/MappedPageSource$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 start local 1 start local 3 0: aload 0
getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.allocator:Lorg/terracotta/offheapstore/disk/paging/PowerOfTwoFileAllocator;
lload 1
lload 3
invokevirtual org.terracotta.offheapstore.disk.paging.PowerOfTwoFileAllocator.mark:(JJ)V
1: aload 0
getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.allocated:Ljava/util/Map;
lload 1
invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
new org.terracotta.offheapstore.disk.paging.MappedPageSource$AllocatedRegion
dup
lload 1
lload 3
invokespecial org.terracotta.offheapstore.disk.paging.MappedPageSource$AllocatedRegion.<init>:(JJ)V
invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
pop
2: lload 1
lreturn
end local 3 end local 1 end local 0 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 0: new java.io.RandomAccessFile
dup
aload 0
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: StackMap locals:
StackMap stack: java.io.FileNotFoundException
astore 1
start local 1 3: new java.lang.AssertionError
dup
aload 1
invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
athrow
end local 1 end local 0 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 0: new java.io.RandomAccessFile
dup
aload 0
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: StackMap locals:
StackMap stack: java.io.FileNotFoundException
astore 1
start local 1 3: new java.lang.AssertionError
dup
aload 1
invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
athrow
end local 1 end local 0 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 0: aload 0
getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.file:Ljava/io/File;
areturn
end local 0 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 start local 1 start local 2 start local 3 start local 4 0: aload 0
iload 1
i2l
invokevirtual org.terracotta.offheapstore.disk.paging.MappedPageSource.allocateRegion:(J)Ljava/lang/Long;
astore 5
start local 5 1: aload 5
ifnonnull 3
2: aconst_null
areturn
3: StackMap locals: java.lang.Long
StackMap stack:
aload 0
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
invokevirtual java.lang.Long.longValue:()J
iload 1
i2l
invokevirtual java.nio.channels.FileChannel.map:(Ljava/nio/channels/FileChannel$MapMode;JJ)Ljava/nio/MappedByteBuffer;
astore 6
start local 6 4: new org.terracotta.offheapstore.disk.paging.MappedPage
dup
aload 6
invokespecial org.terracotta.offheapstore.disk.paging.MappedPage.<init>:(Ljava/nio/MappedByteBuffer;)V
astore 7
start local 7 5: aload 0
getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.pages:Ljava/util/IdentityHashMap;
aload 7
aload 5
invokevirtual java.util.IdentityHashMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
pop
6: aload 7
7: areturn
end local 7 end local 6 8: StackMap locals:
StackMap stack: java.io.IOException
astore 6
start local 6 9: aload 0
aload 5
invokevirtual java.lang.Long.longValue:()J
invokevirtual org.terracotta.offheapstore.disk.paging.MappedPageSource.freeRegion:(J)V
10: getstatic org.terracotta.offheapstore.disk.paging.MappedPageSource.LOGGER:Lorg/slf4j/Logger;
ldc "Mapping a new file section failed"
aload 6
invokeinterface org.slf4j.Logger.warn:(Ljava/lang/String;Ljava/lang/Throwable;)V
11: aconst_null
areturn
end local 6 end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 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 start local 1 0: aload 0
getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.pages:Ljava/util/IdentityHashMap;
aload 1
invokevirtual java.util.IdentityHashMap.remove:(Ljava/lang/Object;)Ljava/lang/Object;
checkcast java.lang.Long
astore 2
start local 2 1: aload 2
ifnonnull 3
2: new java.lang.AssertionError
dup
invokespecial java.lang.AssertionError.<init>:()V
athrow
3: 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
aload 1
aload 2
invokespecial org.terracotta.offheapstore.disk.paging.MappedPageSource$1.<init>:(Lorg/terracotta/offheapstore/disk/paging/MappedPageSource;Lorg/terracotta/offheapstore/paging/Page;Ljava/lang/Long;)V
invokevirtual org.terracotta.offheapstore.util.Retryer.completeAsynchronously:(Ljava/lang/Runnable;)V
4: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lorg/terracotta/offheapstore/disk/paging/MappedPageSource;
0 5 1 page Lorg/terracotta/offheapstore/paging/Page;
1 5 2 a Ljava/lang/Long;
MethodParameters:
Name Flags
page final
public synchronized org.terracotta.offheapstore.disk.paging.MappedPage claimPage(long, long);
descriptor: (JJ)Lorg/terracotta/offheapstore/disk/paging/MappedPage;
flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
Code:
stack=6, locals=7, args_size=3
start local 0 start local 1 start local 3 0: aload 0
lload 1
lload 3
invokevirtual org.terracotta.offheapstore.disk.paging.MappedPageSource.claimRegion:(JJ)J
pop2
1: aload 0
getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.channel:Ljava/nio/channels/FileChannel;
getstatic java.nio.channels.FileChannel$MapMode.READ_WRITE:Ljava/nio/channels/FileChannel$MapMode;
lload 1
lload 3
invokevirtual java.nio.channels.FileChannel.map:(Ljava/nio/channels/FileChannel$MapMode;JJ)Ljava/nio/MappedByteBuffer;
astore 5
start local 5 2: new org.terracotta.offheapstore.disk.paging.MappedPage
dup
aload 5
invokespecial org.terracotta.offheapstore.disk.paging.MappedPage.<init>:(Ljava/nio/MappedByteBuffer;)V
astore 6
start local 6 3: aload 0
getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.pages:Ljava/util/IdentityHashMap;
aload 6
lload 1
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: aload 6
areturn
end local 6 end local 5 end local 3 end local 1 end local 0 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 start local 1 0: aload 0
getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.pages:Ljava/util/IdentityHashMap;
aload 1
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 end local 0 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 0: aload 0
getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.channel:Ljava/nio/channels/FileChannel;
invokevirtual java.nio.channels.FileChannel.isOpen:()Z
ifeq 2
1: aload 0
getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.channel:Ljava/nio/channels/FileChannel;
iconst_1
invokevirtual java.nio.channels.FileChannel.force:(Z)V
2: StackMap locals:
StackMap stack:
return
end local 0 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 0: aload 0
getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.channel:Ljava/nio/channels/FileChannel;
invokevirtual java.nio.channels.FileChannel.close:()V
1: goto 5
StackMap locals:
StackMap stack: java.lang.Throwable
2: astore 1
3: aload 0
getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.raf:Ljava/io/RandomAccessFile;
invokevirtual java.io.RandomAccessFile.close:()V
4: aload 1
athrow
5: StackMap locals:
StackMap stack:
aload 0
getfield org.terracotta.offheapstore.disk.paging.MappedPageSource.raf:Ljava/io/RandomAccessFile;
invokevirtual java.io.RandomAccessFile.close:()V
6: return
end local 0 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: 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 0: new java.lang.Thread
dup
aload 0
ldc "MappedByteBufferSource Async Flush Thread"
invokespecial java.lang.Thread.<init>:(Ljava/lang/Runnable;Ljava/lang/String;)V
astore 1
start local 1 1: aload 1
iconst_1
invokevirtual java.lang.Thread.setDaemon:(Z)V
2: aload 1
areturn
end local 1 end local 0 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