public class org.hsqldb.persist.LockFile
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.hsqldb.persist.LockFile
super_class: java.lang.Object
{
public static final long HEARTBEAT_INTERVAL;
descriptor: J
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: 10000
public static final long HEARTBEAT_INTERVAL_PADDED;
descriptor: J
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: 10100
protected static final byte[] MAGIC;
descriptor: [B
flags: (0x001c) ACC_PROTECTED, ACC_STATIC, ACC_FINAL
public static final int USED_REGION;
descriptor: I
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: 16
public static final int POLL_RETRIES_DEFAULT;
descriptor: I
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: 10
public static final java.lang.String POLL_RETRIES_PROPERTY;
descriptor: Ljava/lang/String;
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: "hsqldb.lockfile.poll.retries"
public static final java.lang.String POLL_INTERVAL_PROPERTY;
descriptor: Ljava/lang/String;
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: "hsqldb.lockfile.poll.interval"
public static final boolean USE_NIO_FILELOCK_DEFAULT;
descriptor: Z
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: 0
public static final java.lang.String USE_NIO_FILELOCK_PROPERTY;
descriptor: Ljava/lang/String;
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: "hsqldb.lockfile.nio.filelock"
public static final boolean NIO_FILELOCK_AVAILABLE;
descriptor: Z
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
public static final java.lang.Class<?> NIO_LOCKFILE_CLASS;
descriptor: Ljava/lang/Class;
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
Signature: Ljava/lang/Class<*>;
protected static final org.hsqldb.lib.HsqlTimer timer;
descriptor: Lorg/hsqldb/lib/HsqlTimer;
flags: (0x001c) ACC_PROTECTED, ACC_STATIC, ACC_FINAL
protected java.io.File file;
descriptor: Ljava/io/File;
flags: (0x0004) ACC_PROTECTED
private java.lang.String cpath;
descriptor: Ljava/lang/String;
flags: (0x0002) ACC_PRIVATE
protected volatile java.io.RandomAccessFile raf;
descriptor: Ljava/io/RandomAccessFile;
flags: (0x0044) ACC_PROTECTED, ACC_VOLATILE
protected volatile boolean locked;
descriptor: Z
flags: (0x0044) ACC_PROTECTED, ACC_VOLATILE
private volatile java.lang.Object timerTask;
descriptor: Ljava/lang/Object;
flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=4, locals=4, args_size=0
0: bipush 8
newarray 8
dup
iconst_0
1: bipush 72
bastore
dup
iconst_1
bipush 83
bastore
dup
iconst_2
bipush 81
bastore
dup
iconst_3
bipush 76
bastore
dup
iconst_4
bipush 76
bastore
dup
iconst_5
bipush 79
bastore
dup
bipush 6
bipush 67
bastore
dup
bipush 7
bipush 75
bastore
2: putstatic org.hsqldb.persist.LockFile.MAGIC:[B
3: invokestatic org.hsqldb.DatabaseManager.getTimer:()Lorg/hsqldb/lib/HsqlTimer;
putstatic org.hsqldb.persist.LockFile.timer:Lorg/hsqldb/lib/HsqlTimer;
4: ldc Lorg/hsqldb/persist/LockFile;
dup
astore 0
monitorenter
5: iconst_0
istore 1
start local 1 6: ldc "true"
7: ldc "hsqldb.lockfile.nio.filelock"
iload 1
ifeq 8
ldc "true"
goto 9
8: StackMap locals: java.lang.Class int
StackMap stack: java.lang.String java.lang.String
ldc "false"
9: StackMap locals: java.lang.Class int
StackMap stack: java.lang.String java.lang.String java.lang.String
invokestatic java.lang.System.getProperty:(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
10: invokevirtual java.lang.String.equalsIgnoreCase:(Ljava/lang/String;)Z
istore 1
11: goto 13
StackMap locals:
StackMap stack: java.lang.Exception
12: pop
13: StackMap locals:
StackMap stack:
iconst_0
istore 2
start local 2 14: aconst_null
astore 3
start local 3 15: iload 1
ifeq 21
16: ldc "java.nio.channels.FileLock"
invokestatic java.lang.Class.forName:(Ljava/lang/String;)Ljava/lang/Class;
pop
17: ldc "org.hsqldb.persist.NIOLockFile"
invokestatic java.lang.Class.forName:(Ljava/lang/String;)Ljava/lang/Class;
astore 3
18: iconst_1
istore 2
19: goto 21
StackMap locals: java.lang.Class int int java.lang.Class
StackMap stack: java.lang.Exception
20: pop
21: StackMap locals:
StackMap stack:
iload 2
putstatic org.hsqldb.persist.LockFile.NIO_FILELOCK_AVAILABLE:Z
22: aload 3
putstatic org.hsqldb.persist.LockFile.NIO_LOCKFILE_CLASS:Ljava/lang/Class;
end local 3 end local 2 end local 1 23: aload 0
monitorexit
24: goto 27
StackMap locals: java.lang.Class
StackMap stack: java.lang.Throwable
25: aload 0
monitorexit
26: athrow
27: StackMap locals:
StackMap stack:
return
LocalVariableTable:
Start End Slot Name Signature
6 23 1 use Z
14 23 2 avail Z
15 23 3 clazz Ljava/lang/Class;
Exception table:
from to target type
6 11 12 Class java.lang.Exception
16 19 20 Class java.lang.Exception
5 24 25 any
25 26 25 any
private static org.hsqldb.persist.LockFile newNIOLockFile();
descriptor: ()Lorg/hsqldb/persist/LockFile;
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=2, locals=0, args_size=0
0: getstatic org.hsqldb.persist.LockFile.NIO_FILELOCK_AVAILABLE:Z
ifeq 4
getstatic org.hsqldb.persist.LockFile.NIO_LOCKFILE_CLASS:Ljava/lang/Class;
ifnull 4
1: getstatic org.hsqldb.persist.LockFile.NIO_LOCKFILE_CLASS:Ljava/lang/Class;
iconst_0
anewarray java.lang.Class
invokevirtual java.lang.Class.getDeclaredConstructor:([Ljava/lang/Class;)Ljava/lang/reflect/Constructor;
iconst_0
anewarray java.lang.Object
invokevirtual java.lang.reflect.Constructor.newInstance:([Ljava/lang/Object;)Ljava/lang/Object;
checkcast org.hsqldb.persist.LockFile
2: areturn
3: StackMap locals:
StackMap stack: java.lang.Exception
pop
4: StackMap locals:
StackMap stack:
aconst_null
areturn
LocalVariableTable:
Start End Slot Name Signature
Exception table:
from to target type
1 2 3 Class java.lang.Exception
protected void <init>();
descriptor: ()V
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.lang.Object.<init>:()V
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/hsqldb/persist/LockFile;
public static org.hsqldb.persist.LockFile newLockFile(java.lang.String);
descriptor: (Ljava/lang/String;)Lorg/hsqldb/persist/LockFile;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=2, locals=2, args_size=1
start local 0 0: invokestatic org.hsqldb.persist.LockFile.newNIOLockFile:()Lorg/hsqldb/persist/LockFile;
astore 1
start local 1 1: aload 1
ifnonnull 3
2: new org.hsqldb.persist.LockFile
dup
invokespecial org.hsqldb.persist.LockFile.<init>:()V
astore 1
3: StackMap locals: org.hsqldb.persist.LockFile
StackMap stack:
aload 1
aload 0
invokevirtual org.hsqldb.persist.LockFile.setPath:(Ljava/lang/String;)V
4: aload 1
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 path Ljava/lang/String;
1 5 1 lockFile Lorg/hsqldb/persist/LockFile;
Exceptions:
throws org.hsqldb.persist.LockFile$FileCanonicalizationException, org.hsqldb.persist.LockFile$FileSecurityException
MethodParameters:
Name Flags
path final
public static org.hsqldb.persist.LockFile newLockFileLock(java.lang.String);
descriptor: (Ljava/lang/String;)Lorg/hsqldb/persist/LockFile;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=3, locals=4, args_size=1
start local 0 0: aconst_null
astore 1
start local 1 1: new java.lang.StringBuilder
dup
aload 0
invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
ldc ".lck"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokestatic org.hsqldb.persist.LockFile.newLockFile:(Ljava/lang/String;)Lorg/hsqldb/persist/LockFile;
astore 1
2: goto 7
StackMap locals: java.lang.String org.hsqldb.persist.LockFile
StackMap stack: org.hsqldb.persist.LockFile$BaseException
3: astore 2
start local 2 4: sipush 451
5: aload 2
invokevirtual org.hsqldb.persist.LockFile$BaseException.getMessage:()Ljava/lang/String;
6: invokestatic org.hsqldb.error.Error.error:(ILjava/lang/String;)Lorg/hsqldb/HsqlException;
athrow
end local 2 7: StackMap locals:
StackMap stack:
iconst_0
istore 2
start local 2 8: aload 1
invokevirtual org.hsqldb.persist.LockFile.tryLock:()Z
istore 2
9: goto 14
StackMap locals: java.lang.String org.hsqldb.persist.LockFile int
StackMap stack: org.hsqldb.persist.LockFile$BaseException
10: astore 3
start local 3 11: sipush 451
12: aload 3
invokevirtual org.hsqldb.persist.LockFile$BaseException.getMessage:()Ljava/lang/String;
13: invokestatic org.hsqldb.error.Error.error:(ILjava/lang/String;)Lorg/hsqldb/HsqlException;
athrow
end local 3 14: StackMap locals:
StackMap stack:
iload 2
ifne 18
15: sipush 451
16: aload 1
invokevirtual org.hsqldb.persist.LockFile.toString:()Ljava/lang/String;
17: invokestatic org.hsqldb.error.Error.error:(ILjava/lang/String;)Lorg/hsqldb/HsqlException;
athrow
18: StackMap locals:
StackMap stack:
aload 1
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 19 0 path Ljava/lang/String;
1 19 1 lockFile Lorg/hsqldb/persist/LockFile;
4 7 2 e Lorg/hsqldb/persist/LockFile$BaseException;
8 19 2 locked Z
11 14 3 e Lorg/hsqldb/persist/LockFile$BaseException;
Exception table:
from to target type
1 2 3 Class org.hsqldb.persist.LockFile$BaseException
8 9 10 Class org.hsqldb.persist.LockFile$BaseException
Exceptions:
throws org.hsqldb.HsqlException
MethodParameters:
Name Flags
path final
private final void checkHeartbeat(boolean);
descriptor: (Z)V
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Code:
stack=8, locals=9, args_size=2
start local 0 start local 1 0: lconst_0
lstore 6
start local 6 1: iload 1
ifeq 5
2: aload 0
getfield org.hsqldb.persist.LockFile.file:Ljava/io/File;
invokevirtual java.io.File.createNewFile:()Z
ifeq 5
3: return
4: StackMap locals: org.hsqldb.persist.LockFile int top top top top long
StackMap stack: java.io.IOException
pop
5: StackMap locals:
StackMap stack:
aload 0
getfield org.hsqldb.persist.LockFile.file:Ljava/io/File;
invokevirtual java.io.File.exists:()Z
ifne 7
6: return
7: StackMap locals:
StackMap stack:
aload 0
getfield org.hsqldb.persist.LockFile.file:Ljava/io/File;
invokevirtual java.io.File.length:()J
lstore 6
8: goto 11
StackMap locals:
StackMap stack: java.lang.SecurityException
9: astore 8
start local 8 10: new org.hsqldb.persist.LockFile$FileSecurityException
dup
aload 0
ldc "checkHeartbeat"
aload 8
invokespecial org.hsqldb.persist.LockFile$FileSecurityException.<init>:(Lorg/hsqldb/persist/LockFile;Ljava/lang/String;Ljava/lang/SecurityException;)V
athrow
end local 8 11: StackMap locals:
StackMap stack:
lload 6
ldc 16
lcmp
ifeq 16
12: lload 6
lconst_0
lcmp
ifne 15
13: aload 0
getfield org.hsqldb.persist.LockFile.file:Ljava/io/File;
invokevirtual java.io.File.delete:()Z
pop
14: return
15: StackMap locals:
StackMap stack:
new org.hsqldb.persist.LockFile$WrongLengthException
dup
aload 0
ldc "checkHeartbeat"
lload 6
invokespecial org.hsqldb.persist.LockFile$WrongLengthException.<init>:(Lorg/hsqldb/persist/LockFile;Ljava/lang/String;J)V
athrow
16: StackMap locals:
StackMap stack:
invokestatic java.lang.System.currentTimeMillis:()J
lstore 2
start local 2 17: aload 0
invokevirtual org.hsqldb.persist.LockFile.readHeartbeat:()J
lstore 4
start local 4 18: lload 2
lload 4
lsub
invokestatic java.lang.Math.abs:(J)J
ldc 10100
lcmp
ifgt 22
19: new org.hsqldb.persist.LockFile$LockHeldExternallyException
dup
aload 0
ldc "checkHeartbeat"
lload 2
20: lload 4
21: invokespecial org.hsqldb.persist.LockFile$LockHeldExternallyException.<init>:(Lorg/hsqldb/persist/LockFile;Ljava/lang/String;JJ)V
athrow
22: StackMap locals: org.hsqldb.persist.LockFile int long long long
StackMap stack:
return
end local 6 end local 4 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 23 0 this Lorg/hsqldb/persist/LockFile;
0 23 1 withCreateNewFile Z
17 23 2 now J
18 23 4 lastHeartbeat J
1 23 6 length J
10 11 8 se Ljava/lang/SecurityException;
Exception table:
from to target type
2 3 4 Class java.io.IOException
1 3 9 Class java.lang.SecurityException
4 6 9 Class java.lang.SecurityException
7 8 9 Class java.lang.SecurityException
Exceptions:
throws org.hsqldb.persist.LockFile$FileSecurityException, org.hsqldb.persist.LockFile$LockHeldExternallyException, org.hsqldb.persist.LockFile$UnexpectedEndOfFileException, org.hsqldb.persist.LockFile$UnexpectedFileIOException, org.hsqldb.persist.LockFile$UnexpectedFileNotFoundException, org.hsqldb.persist.LockFile$WrongLengthException, org.hsqldb.persist.LockFile$WrongMagicException
MethodParameters:
Name Flags
withCreateNewFile
private final void closeRAF();
descriptor: ()V
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Code:
stack=5, locals=3, args_size=1
start local 0 0: aload 0
getfield org.hsqldb.persist.LockFile.raf:Ljava/io/RandomAccessFile;
ifnull 9
1: aload 0
getfield org.hsqldb.persist.LockFile.raf:Ljava/io/RandomAccessFile;
invokevirtual java.io.RandomAccessFile.close:()V
2: goto 8
StackMap locals:
StackMap stack: java.io.IOException
3: astore 1
start local 1 4: new org.hsqldb.persist.LockFile$UnexpectedFileIOException
dup
aload 0
ldc "closeRAF"
aload 1
invokespecial org.hsqldb.persist.LockFile$UnexpectedFileIOException.<init>:(Lorg/hsqldb/persist/LockFile;Ljava/lang/String;Ljava/io/IOException;)V
athrow
end local 1 5: StackMap locals:
StackMap stack: java.lang.Throwable
astore 2
6: aload 0
aconst_null
putfield org.hsqldb.persist.LockFile.raf:Ljava/io/RandomAccessFile;
7: aload 2
athrow
8: StackMap locals:
StackMap stack:
aload 0
aconst_null
putfield org.hsqldb.persist.LockFile.raf:Ljava/io/RandomAccessFile;
9: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Lorg/hsqldb/persist/LockFile;
4 5 1 ex Ljava/io/IOException;
Exception table:
from to target type
1 2 3 Class java.io.IOException
1 5 5 any
Exceptions:
throws org.hsqldb.persist.LockFile$UnexpectedFileIOException
protected boolean doOptionalLockActions();
descriptor: ()Z
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=1, args_size=1
start local 0 0: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/hsqldb/persist/LockFile;
protected boolean doOptionalReleaseActions();
descriptor: ()Z
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=1, args_size=1
start local 0 0: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/hsqldb/persist/LockFile;
private final void setPath(java.lang.String);
descriptor: (Ljava/lang/String;)V
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Code:
stack=5, locals=3, args_size=2
start local 0 start local 1 0: invokestatic org.hsqldb.lib.FileUtil.getFileUtil:()Lorg/hsqldb/lib/FileUtil;
aload 1
invokevirtual org.hsqldb.lib.FileUtil.canonicalOrAbsolutePath:(Ljava/lang/String;)Ljava/lang/String;
astore 1
1: aload 0
new java.io.File
dup
aload 1
invokespecial java.io.File.<init>:(Ljava/lang/String;)V
putfield org.hsqldb.persist.LockFile.file:Ljava/io/File;
2: invokestatic org.hsqldb.lib.FileUtil.getFileUtil:()Lorg/hsqldb/lib/FileUtil;
aload 0
getfield org.hsqldb.persist.LockFile.file:Ljava/io/File;
invokevirtual org.hsqldb.lib.FileUtil.makeParentDirectories:(Ljava/io/File;)V
3: goto 6
StackMap locals:
StackMap stack: java.lang.SecurityException
4: astore 2
start local 2 5: new org.hsqldb.persist.LockFile$FileSecurityException
dup
aload 0
ldc "setPath"
aload 2
invokespecial org.hsqldb.persist.LockFile$FileSecurityException.<init>:(Lorg/hsqldb/persist/LockFile;Ljava/lang/String;Ljava/lang/SecurityException;)V
athrow
end local 2 6: StackMap locals:
StackMap stack:
aload 0
invokestatic org.hsqldb.lib.FileUtil.getFileUtil:()Lorg/hsqldb/lib/FileUtil;
aload 1
invokevirtual org.hsqldb.lib.FileUtil.canonicalFile:(Ljava/lang/String;)Ljava/io/File;
putfield org.hsqldb.persist.LockFile.file:Ljava/io/File;
7: goto 12
StackMap locals:
StackMap stack: java.lang.SecurityException
8: astore 2
start local 2 9: new org.hsqldb.persist.LockFile$FileSecurityException
dup
aload 0
ldc "setPath"
aload 2
invokespecial org.hsqldb.persist.LockFile$FileSecurityException.<init>:(Lorg/hsqldb/persist/LockFile;Ljava/lang/String;Ljava/lang/SecurityException;)V
athrow
end local 2 10: StackMap locals:
StackMap stack: java.io.IOException
astore 2
start local 2 11: new org.hsqldb.persist.LockFile$FileCanonicalizationException
dup
aload 0
ldc "setPath"
aload 2
invokespecial org.hsqldb.persist.LockFile$FileCanonicalizationException.<init>:(Lorg/hsqldb/persist/LockFile;Ljava/lang/String;Ljava/io/IOException;)V
athrow
end local 2 12: StackMap locals:
StackMap stack:
aload 0
aload 0
getfield org.hsqldb.persist.LockFile.file:Ljava/io/File;
invokevirtual java.io.File.getPath:()Ljava/lang/String;
putfield org.hsqldb.persist.LockFile.cpath:Ljava/lang/String;
13: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 14 0 this Lorg/hsqldb/persist/LockFile;
0 14 1 path Ljava/lang/String;
5 6 2 ex Ljava/lang/SecurityException;
9 10 2 ex Ljava/lang/SecurityException;
11 12 2 ex Ljava/io/IOException;
Exception table:
from to target type
2 3 4 Class java.lang.SecurityException
6 7 8 Class java.lang.SecurityException
6 7 10 Class java.io.IOException
Exceptions:
throws org.hsqldb.persist.LockFile$FileCanonicalizationException, org.hsqldb.persist.LockFile$FileSecurityException
MethodParameters:
Name Flags
path
private final void openRAF();
descriptor: ()V
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Code:
stack=5, locals=2, args_size=1
start local 0 0: aload 0
new java.io.RandomAccessFile
dup
aload 0
getfield org.hsqldb.persist.LockFile.file:Ljava/io/File;
ldc "rw"
invokespecial java.io.RandomAccessFile.<init>:(Ljava/io/File;Ljava/lang/String;)V
putfield org.hsqldb.persist.LockFile.raf:Ljava/io/RandomAccessFile;
1: goto 6
StackMap locals:
StackMap stack: java.lang.SecurityException
2: astore 1
start local 1 3: new org.hsqldb.persist.LockFile$FileSecurityException
dup
aload 0
ldc "openRAF"
aload 1
invokespecial org.hsqldb.persist.LockFile$FileSecurityException.<init>:(Lorg/hsqldb/persist/LockFile;Ljava/lang/String;Ljava/lang/SecurityException;)V
athrow
end local 1 4: StackMap locals:
StackMap stack: java.io.FileNotFoundException
astore 1
start local 1 5: new org.hsqldb.persist.LockFile$UnexpectedFileNotFoundException
dup
aload 0
ldc "openRAF"
aload 1
invokespecial org.hsqldb.persist.LockFile$UnexpectedFileNotFoundException.<init>:(Lorg/hsqldb/persist/LockFile;Ljava/lang/String;Ljava/io/FileNotFoundException;)V
athrow
end local 1 6: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Lorg/hsqldb/persist/LockFile;
3 4 1 ex Ljava/lang/SecurityException;
5 6 1 ex Ljava/io/FileNotFoundException;
Exception table:
from to target type
0 1 2 Class java.lang.SecurityException
0 1 4 Class java.io.FileNotFoundException
Exceptions:
throws org.hsqldb.persist.LockFile$UnexpectedFileNotFoundException, org.hsqldb.persist.LockFile$FileSecurityException, org.hsqldb.persist.LockFile$UnexpectedFileIOException
private final void checkMagic(java.io.DataInputStream);
descriptor: (Ljava/io/DataInputStream;)V
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Code:
stack=5, locals=5, args_size=2
start local 0 start local 1 0: iconst_1
istore 2
start local 2 1: getstatic org.hsqldb.persist.LockFile.MAGIC:[B
arraylength
newarray 8
astore 3
start local 3 2: iconst_0
istore 4
start local 4 3: goto 8
4: StackMap locals: int byte[] int
StackMap stack:
aload 3
iload 4
aload 1
invokevirtual java.io.DataInputStream.readByte:()B
bastore
5: getstatic org.hsqldb.persist.LockFile.MAGIC:[B
iload 4
baload
aload 3
iload 4
baload
if_icmpeq 7
6: iconst_0
istore 2
7: StackMap locals:
StackMap stack:
iinc 4 1
StackMap locals:
StackMap stack:
8: iload 4
getstatic org.hsqldb.persist.LockFile.MAGIC:[B
arraylength
if_icmplt 4
end local 4 9: goto 16
StackMap locals: org.hsqldb.persist.LockFile java.io.DataInputStream int byte[]
StackMap stack: java.lang.SecurityException
10: astore 4
start local 4 11: new org.hsqldb.persist.LockFile$FileSecurityException
dup
aload 0
ldc "checkMagic"
aload 4
invokespecial org.hsqldb.persist.LockFile$FileSecurityException.<init>:(Lorg/hsqldb/persist/LockFile;Ljava/lang/String;Ljava/lang/SecurityException;)V
athrow
end local 4 12: StackMap locals:
StackMap stack: java.io.EOFException
astore 4
start local 4 13: new org.hsqldb.persist.LockFile$UnexpectedEndOfFileException
dup
aload 0
ldc "checkMagic"
aload 4
invokespecial org.hsqldb.persist.LockFile$UnexpectedEndOfFileException.<init>:(Lorg/hsqldb/persist/LockFile;Ljava/lang/String;Ljava/io/EOFException;)V
athrow
end local 4 14: StackMap locals:
StackMap stack: java.io.IOException
astore 4
start local 4 15: new org.hsqldb.persist.LockFile$UnexpectedFileIOException
dup
aload 0
ldc "checkMagic"
aload 4
invokespecial org.hsqldb.persist.LockFile$UnexpectedFileIOException.<init>:(Lorg/hsqldb/persist/LockFile;Ljava/lang/String;Ljava/io/IOException;)V
athrow
end local 4 16: StackMap locals:
StackMap stack:
iload 2
ifne 18
17: new org.hsqldb.persist.LockFile$WrongMagicException
dup
aload 0
ldc "checkMagic"
aload 3
invokespecial org.hsqldb.persist.LockFile$WrongMagicException.<init>:(Lorg/hsqldb/persist/LockFile;Ljava/lang/String;[B)V
athrow
18: StackMap locals:
StackMap stack:
return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 19 0 this Lorg/hsqldb/persist/LockFile;
0 19 1 dis Ljava/io/DataInputStream;
1 19 2 success Z
2 19 3 magic [B
3 9 4 i I
11 12 4 ex Ljava/lang/SecurityException;
13 14 4 ex Ljava/io/EOFException;
15 16 4 ex Ljava/io/IOException;
Exception table:
from to target type
2 9 10 Class java.lang.SecurityException
2 9 12 Class java.io.EOFException
2 9 14 Class java.io.IOException
Exceptions:
throws org.hsqldb.persist.LockFile$FileSecurityException, org.hsqldb.persist.LockFile$UnexpectedEndOfFileException, org.hsqldb.persist.LockFile$UnexpectedFileIOException, org.hsqldb.persist.LockFile$WrongMagicException
MethodParameters:
Name Flags
dis final
private final long readHeartbeat();
descriptor: ()J
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Code:
stack=5, locals=7, args_size=1
start local 0 0: aconst_null
astore 1
start local 1 1: aconst_null
astore 2
start local 2 2: aload 0
getfield org.hsqldb.persist.LockFile.file:Ljava/io/File;
invokevirtual java.io.File.exists:()Z
ifne 8
3: aload 1
ifnull 7
4: aload 1
invokevirtual java.io.FileInputStream.close:()V
5: goto 7
StackMap locals: org.hsqldb.persist.LockFile java.io.FileInputStream java.io.DataInputStream
StackMap stack: java.io.IOException
6: pop
7: StackMap locals:
StackMap stack:
ldc -9223372036854775808
lreturn
8: StackMap locals:
StackMap stack:
new java.io.FileInputStream
dup
aload 0
getfield org.hsqldb.persist.LockFile.file:Ljava/io/File;
invokespecial java.io.FileInputStream.<init>:(Ljava/io/File;)V
astore 1
9: new java.io.DataInputStream
dup
aload 1
invokespecial java.io.DataInputStream.<init>:(Ljava/io/InputStream;)V
astore 2
10: aload 0
aload 2
invokevirtual org.hsqldb.persist.LockFile.checkMagic:(Ljava/io/DataInputStream;)V
11: aload 2
invokevirtual java.io.DataInputStream.readLong:()J
lstore 5
12: aload 1
ifnull 16
13: aload 1
invokevirtual java.io.FileInputStream.close:()V
14: goto 16
StackMap locals: org.hsqldb.persist.LockFile java.io.FileInputStream java.io.DataInputStream top top long
StackMap stack: java.io.IOException
15: pop
16: StackMap locals:
StackMap stack:
lload 5
lreturn
17: StackMap locals: org.hsqldb.persist.LockFile java.io.FileInputStream java.io.DataInputStream
StackMap stack: java.lang.SecurityException
astore 3
start local 3 18: new org.hsqldb.persist.LockFile$FileSecurityException
dup
aload 0
ldc "readHeartbeat"
aload 3
invokespecial org.hsqldb.persist.LockFile$FileSecurityException.<init>:(Lorg/hsqldb/persist/LockFile;Ljava/lang/String;Ljava/lang/SecurityException;)V
athrow
end local 3 19: StackMap locals:
StackMap stack: java.io.FileNotFoundException
astore 3
start local 3 20: new org.hsqldb.persist.LockFile$UnexpectedFileNotFoundException
dup
aload 0
ldc "readHeartbeat"
21: aload 3
22: invokespecial org.hsqldb.persist.LockFile$UnexpectedFileNotFoundException.<init>:(Lorg/hsqldb/persist/LockFile;Ljava/lang/String;Ljava/io/FileNotFoundException;)V
athrow
end local 3 23: StackMap locals:
StackMap stack: java.io.EOFException
astore 3
start local 3 24: new org.hsqldb.persist.LockFile$UnexpectedEndOfFileException
dup
aload 0
ldc "readHeartbeat"
aload 3
invokespecial org.hsqldb.persist.LockFile$UnexpectedEndOfFileException.<init>:(Lorg/hsqldb/persist/LockFile;Ljava/lang/String;Ljava/io/EOFException;)V
athrow
end local 3 25: StackMap locals:
StackMap stack: java.io.IOException
astore 3
start local 3 26: new org.hsqldb.persist.LockFile$UnexpectedFileIOException
dup
aload 0
ldc "readHeartbeat"
aload 3
invokespecial org.hsqldb.persist.LockFile$UnexpectedFileIOException.<init>:(Lorg/hsqldb/persist/LockFile;Ljava/lang/String;Ljava/io/IOException;)V
athrow
end local 3 27: StackMap locals:
StackMap stack: java.lang.Throwable
astore 4
28: aload 1
ifnull 32
29: aload 1
invokevirtual java.io.FileInputStream.close:()V
30: goto 32
StackMap locals: org.hsqldb.persist.LockFile java.io.FileInputStream java.io.DataInputStream top java.lang.Throwable
StackMap stack: java.io.IOException
31: pop
32: StackMap locals:
StackMap stack:
aload 4
athrow
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 33 0 this Lorg/hsqldb/persist/LockFile;
1 33 1 fis Ljava/io/FileInputStream;
2 33 2 dis Ljava/io/DataInputStream;
18 19 3 ex Ljava/lang/SecurityException;
20 23 3 ex Ljava/io/FileNotFoundException;
24 25 3 ex Ljava/io/EOFException;
26 27 3 ex Ljava/io/IOException;
Exception table:
from to target type
4 5 6 Class java.io.IOException
13 14 15 Class java.io.IOException
2 3 17 Class java.lang.SecurityException
8 12 17 Class java.lang.SecurityException
2 3 19 Class java.io.FileNotFoundException
8 12 19 Class java.io.FileNotFoundException
2 3 23 Class java.io.EOFException
8 12 23 Class java.io.EOFException
2 3 25 Class java.io.IOException
8 12 25 Class java.io.IOException
2 3 27 any
8 12 27 any
17 27 27 any
29 30 31 Class java.io.IOException
Exceptions:
throws org.hsqldb.persist.LockFile$FileSecurityException, org.hsqldb.persist.LockFile$UnexpectedFileNotFoundException, org.hsqldb.persist.LockFile$UnexpectedEndOfFileException, org.hsqldb.persist.LockFile$UnexpectedFileIOException, org.hsqldb.persist.LockFile$WrongMagicException
private final void startHeartbeat();
descriptor: ()V
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Code:
stack=8, locals=2, args_size=1
start local 0 0: aload 0
getfield org.hsqldb.persist.LockFile.timerTask:Ljava/lang/Object;
ifnull 1
aload 0
getfield org.hsqldb.persist.LockFile.timerTask:Ljava/lang/Object;
invokestatic org.hsqldb.lib.HsqlTimer.isCancelled:(Ljava/lang/Object;)Z
ifeq 5
1: StackMap locals:
StackMap stack:
new org.hsqldb.persist.LockFile$HeartbeatRunner
dup
aload 0
invokespecial org.hsqldb.persist.LockFile$HeartbeatRunner.<init>:(Lorg/hsqldb/persist/LockFile;)V
astore 1
start local 1 2: aload 0
getstatic org.hsqldb.persist.LockFile.timer:Lorg/hsqldb/lib/HsqlTimer;
lconst_0
ldc 10000
3: aload 1
iconst_1
4: invokevirtual org.hsqldb.lib.HsqlTimer.schedulePeriodicallyAfter:(JJLjava/lang/Runnable;Z)Ljava/lang/Object;
putfield org.hsqldb.persist.LockFile.timerTask:Ljava/lang/Object;
end local 1 5: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Lorg/hsqldb/persist/LockFile;
2 5 1 runner Ljava/lang/Runnable;
private final void stopHeartbeat();
descriptor: ()V
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield org.hsqldb.persist.LockFile.timerTask:Ljava/lang/Object;
ifnull 3
aload 0
getfield org.hsqldb.persist.LockFile.timerTask:Ljava/lang/Object;
invokestatic org.hsqldb.lib.HsqlTimer.isCancelled:(Ljava/lang/Object;)Z
ifne 3
1: aload 0
getfield org.hsqldb.persist.LockFile.timerTask:Ljava/lang/Object;
invokestatic org.hsqldb.lib.HsqlTimer.cancel:(Ljava/lang/Object;)V
2: aload 0
aconst_null
putfield org.hsqldb.persist.LockFile.timerTask:Ljava/lang/Object;
3: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lorg/hsqldb/persist/LockFile;
private final void writeMagic();
descriptor: ()V
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Code:
stack=5, locals=2, args_size=1
start local 0 0: aload 0
getfield org.hsqldb.persist.LockFile.raf:Ljava/io/RandomAccessFile;
lconst_0
invokevirtual java.io.RandomAccessFile.seek:(J)V
1: aload 0
getfield org.hsqldb.persist.LockFile.raf:Ljava/io/RandomAccessFile;
getstatic org.hsqldb.persist.LockFile.MAGIC:[B
invokevirtual java.io.RandomAccessFile.write:([B)V
2: goto 9
StackMap locals:
StackMap stack: java.lang.SecurityException
3: astore 1
start local 1 4: new org.hsqldb.persist.LockFile$FileSecurityException
dup
aload 0
ldc "writeMagic"
aload 1
invokespecial org.hsqldb.persist.LockFile$FileSecurityException.<init>:(Lorg/hsqldb/persist/LockFile;Ljava/lang/String;Ljava/lang/SecurityException;)V
athrow
end local 1 5: StackMap locals:
StackMap stack: java.io.EOFException
astore 1
start local 1 6: new org.hsqldb.persist.LockFile$UnexpectedEndOfFileException
dup
aload 0
ldc "writeMagic"
aload 1
invokespecial org.hsqldb.persist.LockFile$UnexpectedEndOfFileException.<init>:(Lorg/hsqldb/persist/LockFile;Ljava/lang/String;Ljava/io/EOFException;)V
athrow
end local 1 7: StackMap locals:
StackMap stack: java.io.IOException
astore 1
start local 1 8: new org.hsqldb.persist.LockFile$UnexpectedFileIOException
dup
aload 0
ldc "writeMagic"
aload 1
invokespecial org.hsqldb.persist.LockFile$UnexpectedFileIOException.<init>:(Lorg/hsqldb/persist/LockFile;Ljava/lang/String;Ljava/io/IOException;)V
athrow
end local 1 9: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Lorg/hsqldb/persist/LockFile;
4 5 1 ex Ljava/lang/SecurityException;
6 7 1 ex Ljava/io/EOFException;
8 9 1 ex Ljava/io/IOException;
Exception table:
from to target type
0 2 3 Class java.lang.SecurityException
0 2 5 Class java.io.EOFException
0 2 7 Class java.io.IOException
Exceptions:
throws org.hsqldb.persist.LockFile$FileSecurityException, org.hsqldb.persist.LockFile$UnexpectedEndOfFileException, org.hsqldb.persist.LockFile$UnexpectedFileIOException
private final void writeHeartbeat();
descriptor: ()V
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Code:
stack=5, locals=2, args_size=1
start local 0 0: aload 0
getfield org.hsqldb.persist.LockFile.raf:Ljava/io/RandomAccessFile;
getstatic org.hsqldb.persist.LockFile.MAGIC:[B
arraylength
i2l
invokevirtual java.io.RandomAccessFile.seek:(J)V
1: aload 0
getfield org.hsqldb.persist.LockFile.raf:Ljava/io/RandomAccessFile;
invokestatic java.lang.System.currentTimeMillis:()J
invokevirtual java.io.RandomAccessFile.writeLong:(J)V
2: goto 9
StackMap locals:
StackMap stack: java.lang.SecurityException
3: astore 1
start local 1 4: new org.hsqldb.persist.LockFile$FileSecurityException
dup
aload 0
ldc "writeHeartbeat"
aload 1
invokespecial org.hsqldb.persist.LockFile$FileSecurityException.<init>:(Lorg/hsqldb/persist/LockFile;Ljava/lang/String;Ljava/lang/SecurityException;)V
athrow
end local 1 5: StackMap locals:
StackMap stack: java.io.EOFException
astore 1
start local 1 6: new org.hsqldb.persist.LockFile$UnexpectedEndOfFileException
dup
aload 0
ldc "writeHeartbeat"
aload 1
invokespecial org.hsqldb.persist.LockFile$UnexpectedEndOfFileException.<init>:(Lorg/hsqldb/persist/LockFile;Ljava/lang/String;Ljava/io/EOFException;)V
athrow
end local 1 7: StackMap locals:
StackMap stack: java.io.IOException
astore 1
start local 1 8: new org.hsqldb.persist.LockFile$UnexpectedFileIOException
dup
aload 0
ldc "writeHeartbeat"
aload 1
invokespecial org.hsqldb.persist.LockFile$UnexpectedFileIOException.<init>:(Lorg/hsqldb/persist/LockFile;Ljava/lang/String;Ljava/io/IOException;)V
athrow
end local 1 9: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Lorg/hsqldb/persist/LockFile;
4 5 1 ex Ljava/lang/SecurityException;
6 7 1 ex Ljava/io/EOFException;
8 9 1 ex Ljava/io/IOException;
Exception table:
from to target type
0 2 3 Class java.lang.SecurityException
0 2 5 Class java.io.EOFException
0 2 7 Class java.io.IOException
Exceptions:
throws org.hsqldb.persist.LockFile$FileSecurityException, org.hsqldb.persist.LockFile$UnexpectedEndOfFileException, org.hsqldb.persist.LockFile$UnexpectedFileIOException
public final boolean equals(java.lang.Object);
descriptor: (Ljava/lang/Object;)Z
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=2, locals=3, args_size=2
start local 0 start local 1 0: aload 0
aload 1
if_acmpne 2
1: iconst_1
ireturn
2: StackMap locals:
StackMap stack:
aload 1
instanceof org.hsqldb.persist.LockFile
ifeq 8
3: aload 1
checkcast org.hsqldb.persist.LockFile
astore 2
start local 2 4: aload 0
getfield org.hsqldb.persist.LockFile.file:Ljava/io/File;
ifnonnull 6
aload 2
getfield org.hsqldb.persist.LockFile.file:Ljava/io/File;
ifnonnull 5
iconst_1
goto 7
StackMap locals: org.hsqldb.persist.LockFile
StackMap stack:
5: iconst_0
goto 7
6: StackMap locals:
StackMap stack:
aload 0
getfield org.hsqldb.persist.LockFile.file:Ljava/io/File;
aload 2
getfield org.hsqldb.persist.LockFile.file:Ljava/io/File;
invokevirtual java.io.File.equals:(Ljava/lang/Object;)Z
7: StackMap locals:
StackMap stack: int
ireturn
end local 2 8: StackMap locals:
StackMap stack:
iconst_0
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Lorg/hsqldb/persist/LockFile;
0 9 1 obj Ljava/lang/Object;
4 8 2 other Lorg/hsqldb/persist/LockFile;
MethodParameters:
Name Flags
obj final
public final java.lang.String getCanonicalPath();
descriptor: ()Ljava/lang/String;
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.hsqldb.persist.LockFile.cpath:Ljava/lang/String;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/hsqldb/persist/LockFile;
public final int hashCode();
descriptor: ()I
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.hsqldb.persist.LockFile.file:Ljava/io/File;
ifnonnull 1
iconst_0
goto 2
1: StackMap locals:
StackMap stack:
aload 0
getfield org.hsqldb.persist.LockFile.file:Ljava/io/File;
invokevirtual java.io.File.hashCode:()I
2: StackMap locals:
StackMap stack: int
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/hsqldb/persist/LockFile;
public final boolean isLocked();
descriptor: ()Z
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.hsqldb.persist.LockFile.locked:Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/hsqldb/persist/LockFile;
public static boolean isLocked(java.lang.String);
descriptor: (Ljava/lang/String;)Z
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=2, locals=3, args_size=1
start local 0 0: iconst_1
istore 1
start local 1 1: aload 0
invokestatic org.hsqldb.persist.LockFile.newLockFile:(Ljava/lang/String;)Lorg/hsqldb/persist/LockFile;
astore 2
start local 2 2: aload 2
iconst_0
invokevirtual org.hsqldb.persist.LockFile.checkHeartbeat:(Z)V
3: iconst_0
istore 1
end local 2 4: goto 6
StackMap locals: java.lang.String int
StackMap stack: java.lang.Exception
5: pop
6: StackMap locals:
StackMap stack:
iload 1
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 path Ljava/lang/String;
1 7 1 locked Z
2 4 2 lockFile Lorg/hsqldb/persist/LockFile;
Exception table:
from to target type
1 4 5 Class java.lang.Exception
MethodParameters:
Name Flags
path final
public boolean isValid();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual org.hsqldb.persist.LockFile.isLocked:()Z
ifeq 1
aload 0
getfield org.hsqldb.persist.LockFile.file:Ljava/io/File;
ifnull 1
aload 0
getfield org.hsqldb.persist.LockFile.file:Ljava/io/File;
invokevirtual java.io.File.exists:()Z
ifeq 1
aload 0
getfield org.hsqldb.persist.LockFile.raf:Ljava/io/RandomAccessFile;
ifnull 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/hsqldb/persist/LockFile;
public java.lang.String toString();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: new java.lang.StringBuilder
dup
aload 0
invokespecial java.lang.Object.toString:()Ljava/lang/String;
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
ldc "[file ="
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
1: aload 0
getfield org.hsqldb.persist.LockFile.cpath:Ljava/lang/String;
2: invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
3: ldc ", exists="
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 0
getfield org.hsqldb.persist.LockFile.file:Ljava/io/File;
invokevirtual java.io.File.exists:()Z
invokevirtual java.lang.StringBuilder.append:(Z)Ljava/lang/StringBuilder;
4: ldc ", locked="
5: invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
6: aload 0
invokevirtual org.hsqldb.persist.LockFile.isLocked:()Z
invokevirtual java.lang.StringBuilder.append:(Z)Ljava/lang/StringBuilder;
ldc ", valid="
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
7: aload 0
invokevirtual org.hsqldb.persist.LockFile.isValid:()Z
8: invokevirtual java.lang.StringBuilder.append:(Z)Ljava/lang/StringBuilder;
9: ldc ", "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 0
invokevirtual org.hsqldb.persist.LockFile.toStringImpl:()Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
10: ldc "]"
11: invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
12: invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
13: areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 14 0 this Lorg/hsqldb/persist/LockFile;
protected java.lang.String toStringImpl();
descriptor: ()Ljava/lang/String;
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=1, args_size=1
start local 0 0: ldc ""
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/hsqldb/persist/LockFile;
public int getPollHeartbeatRetries();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=1
start local 0 0: bipush 10
istore 1
start local 1 1: ldc "hsqldb.lockfile_poll_retries"
2: iload 1
3: invokestatic java.lang.Integer.getInteger:(Ljava/lang/String;I)Ljava/lang/Integer;
4: invokevirtual java.lang.Integer.intValue:()I
5: istore 1
6: goto 8
StackMap locals: org.hsqldb.persist.LockFile int
StackMap stack: java.lang.Exception
7: pop
8: StackMap locals:
StackMap stack:
iload 1
iconst_1
if_icmpge 10
9: iconst_1
istore 1
10: StackMap locals:
StackMap stack:
iload 1
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 11 0 this Lorg/hsqldb/persist/LockFile;
1 11 1 retries I
Exception table:
from to target type
1 6 7 Class java.lang.Exception
public long getPollHeartbeatInterval();
descriptor: ()J
flags: (0x0001) ACC_PUBLIC
Code:
stack=6, locals=4, args_size=1
start local 0 0: aload 0
invokevirtual org.hsqldb.persist.LockFile.getPollHeartbeatRetries:()I
istore 1
start local 1 1: ldc 10
ldc 10100
iload 1
i2l
ldiv
ladd
lstore 2
start local 2 2: ldc "hsqldb.lockfile.poll.interval"
3: lload 2
4: invokestatic java.lang.Long.getLong:(Ljava/lang/String;J)Ljava/lang/Long;
5: invokevirtual java.lang.Long.longValue:()J
6: lstore 2
7: goto 9
StackMap locals: org.hsqldb.persist.LockFile int long
StackMap stack: java.lang.Exception
8: pop
9: StackMap locals:
StackMap stack:
lload 2
lconst_0
lcmp
ifgt 11
10: ldc 10
ldc 10100
iload 1
i2l
ldiv
ladd
lstore 2
11: StackMap locals:
StackMap stack:
lload 2
lreturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 12 0 this Lorg/hsqldb/persist/LockFile;
1 12 1 retries I
2 12 2 interval J
Exception table:
from to target type
2 7 8 Class java.lang.Exception
private final void pollHeartbeat();
descriptor: ()V
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Code:
stack=2, locals=8, args_size=1
start local 0 0: iconst_0
istore 1
start local 1 1: aload 0
invokevirtual org.hsqldb.persist.LockFile.getPollHeartbeatRetries:()I
istore 2
start local 2 2: aload 0
invokevirtual org.hsqldb.persist.LockFile.getPollHeartbeatInterval:()J
lstore 3
start local 3 3: aconst_null
astore 5
start local 5 4: iload 2
istore 6
start local 6 5: goto 16
6: StackMap locals: org.hsqldb.persist.LockFile int int long org.hsqldb.persist.LockFile$BaseException int
StackMap stack:
aload 0
iconst_1
invokevirtual org.hsqldb.persist.LockFile.checkHeartbeat:(Z)V
7: iconst_1
istore 1
8: goto 17
9: StackMap locals:
StackMap stack: org.hsqldb.persist.LockFile$BaseException
astore 7
start local 7 10: aload 7
astore 5
end local 7 11: lload 3
invokestatic java.lang.Thread.sleep:(J)V
12: goto 15
StackMap locals:
StackMap stack: java.lang.InterruptedException
13: pop
14: goto 17
15: StackMap locals:
StackMap stack:
iinc 6 -1
StackMap locals:
StackMap stack:
16: iload 6
ifgt 6
end local 6 17: StackMap locals:
StackMap stack:
iload 1
ifne 32
18: aload 5
instanceof org.hsqldb.persist.LockFile$FileSecurityException
ifeq 20
19: aload 5
checkcast org.hsqldb.persist.LockFile$FileSecurityException
athrow
20: StackMap locals:
StackMap stack:
aload 5
instanceof org.hsqldb.persist.LockFile$LockHeldExternallyException
ifeq 22
21: aload 5
checkcast org.hsqldb.persist.LockFile$LockHeldExternallyException
athrow
22: StackMap locals:
StackMap stack:
aload 5
instanceof org.hsqldb.persist.LockFile$UnexpectedFileNotFoundException
ifeq 24
23: aload 5
checkcast org.hsqldb.persist.LockFile$UnexpectedFileNotFoundException
athrow
24: StackMap locals:
StackMap stack:
aload 5
instanceof org.hsqldb.persist.LockFile$UnexpectedEndOfFileException
ifeq 26
25: aload 5
checkcast org.hsqldb.persist.LockFile$UnexpectedEndOfFileException
athrow
26: StackMap locals:
StackMap stack:
aload 5
instanceof org.hsqldb.persist.LockFile$UnexpectedFileIOException
ifeq 28
27: aload 5
checkcast org.hsqldb.persist.LockFile$UnexpectedFileIOException
athrow
28: StackMap locals:
StackMap stack:
aload 5
instanceof org.hsqldb.persist.LockFile$WrongLengthException
ifeq 30
29: aload 5
checkcast org.hsqldb.persist.LockFile$WrongLengthException
athrow
30: StackMap locals:
StackMap stack:
aload 5
instanceof org.hsqldb.persist.LockFile$WrongMagicException
ifeq 32
31: aload 5
checkcast org.hsqldb.persist.LockFile$WrongMagicException
athrow
32: StackMap locals:
StackMap stack:
return
end local 5 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 33 0 this Lorg/hsqldb/persist/LockFile;
1 33 1 success Z
2 33 2 retries I
3 33 3 interval J
4 33 5 reason Lorg/hsqldb/persist/LockFile$BaseException;
5 17 6 i I
10 11 7 ex Lorg/hsqldb/persist/LockFile$BaseException;
Exception table:
from to target type
6 8 9 Class org.hsqldb.persist.LockFile$BaseException
11 12 13 Class java.lang.InterruptedException
Exceptions:
throws org.hsqldb.persist.LockFile$FileSecurityException, org.hsqldb.persist.LockFile$LockHeldExternallyException, org.hsqldb.persist.LockFile$UnexpectedFileNotFoundException, org.hsqldb.persist.LockFile$UnexpectedEndOfFileException, org.hsqldb.persist.LockFile$UnexpectedFileIOException, org.hsqldb.persist.LockFile$WrongLengthException, org.hsqldb.persist.LockFile$WrongMagicException
public final boolean tryLock();
descriptor: ()Z
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=2, locals=2, args_size=1
start local 0 0: aload 0
getfield org.hsqldb.persist.LockFile.locked:Z
ifeq 2
1: iconst_1
ireturn
2: StackMap locals:
StackMap stack:
aload 0
invokevirtual org.hsqldb.persist.LockFile.pollHeartbeat:()V
3: aload 0
invokevirtual org.hsqldb.persist.LockFile.openRAF:()V
4: aload 0
invokevirtual org.hsqldb.persist.LockFile.doOptionalLockActions:()Z
pop
5: aload 0
invokevirtual org.hsqldb.persist.LockFile.writeMagic:()V
6: aload 0
invokevirtual org.hsqldb.persist.LockFile.writeHeartbeat:()V
7: invokestatic org.hsqldb.lib.FileUtil.getFileUtil:()Lorg/hsqldb/lib/FileUtil;
aload 0
getfield org.hsqldb.persist.LockFile.file:Ljava/io/File;
invokevirtual org.hsqldb.lib.FileUtil.deleteOnExit:(Ljava/io/File;)V
8: aload 0
iconst_1
putfield org.hsqldb.persist.LockFile.locked:Z
9: aload 0
invokevirtual org.hsqldb.persist.LockFile.startHeartbeat:()V
10: goto 18
StackMap locals:
StackMap stack: java.lang.Throwable
11: astore 1
12: aload 0
getfield org.hsqldb.persist.LockFile.locked:Z
ifne 17
13: aload 0
invokevirtual org.hsqldb.persist.LockFile.doOptionalReleaseActions:()Z
pop
14: aload 0
invokevirtual org.hsqldb.persist.LockFile.closeRAF:()V
15: goto 17
StackMap locals: org.hsqldb.persist.LockFile java.lang.Throwable
StackMap stack: java.lang.Exception
16: pop
17: StackMap locals:
StackMap stack:
aload 1
athrow
18: StackMap locals:
StackMap stack:
aload 0
getfield org.hsqldb.persist.LockFile.locked:Z
ifne 23
19: aload 0
invokevirtual org.hsqldb.persist.LockFile.doOptionalReleaseActions:()Z
pop
20: aload 0
invokevirtual org.hsqldb.persist.LockFile.closeRAF:()V
21: goto 23
StackMap locals:
StackMap stack: java.lang.Exception
22: pop
23: StackMap locals:
StackMap stack:
aload 0
getfield org.hsqldb.persist.LockFile.locked:Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 24 0 this Lorg/hsqldb/persist/LockFile;
Exception table:
from to target type
2 11 11 any
14 15 16 Class java.lang.Exception
20 21 22 Class java.lang.Exception
Exceptions:
throws org.hsqldb.persist.LockFile$FileSecurityException, org.hsqldb.persist.LockFile$LockHeldExternallyException, org.hsqldb.persist.LockFile$UnexpectedFileNotFoundException, org.hsqldb.persist.LockFile$UnexpectedEndOfFileException, org.hsqldb.persist.LockFile$UnexpectedFileIOException, org.hsqldb.persist.LockFile$WrongLengthException, org.hsqldb.persist.LockFile$WrongMagicException
public final boolean tryRelease();
descriptor: ()Z
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=5, locals=6, args_size=1
start local 0 0: aload 0
getfield org.hsqldb.persist.LockFile.locked:Z
ifeq 1
iconst_0
goto 2
StackMap locals:
StackMap stack:
1: iconst_1
StackMap locals:
StackMap stack: int
2: istore 1
start local 1 3: iload 1
ifeq 5
4: iconst_1
ireturn
5: StackMap locals: int
StackMap stack:
aload 0
invokevirtual org.hsqldb.persist.LockFile.stopHeartbeat:()V
6: aload 0
invokevirtual org.hsqldb.persist.LockFile.doOptionalReleaseActions:()Z
pop
7: aconst_null
astore 2
start local 2 8: aconst_null
astore 3
start local 3 9: aload 0
invokevirtual org.hsqldb.persist.LockFile.closeRAF:()V
10: goto 13
StackMap locals: org.hsqldb.persist.LockFile int org.hsqldb.persist.LockFile$UnexpectedFileIOException org.hsqldb.persist.LockFile$FileSecurityException
StackMap stack: org.hsqldb.persist.LockFile$UnexpectedFileIOException
11: astore 4
start local 4 12: aload 4
astore 2
end local 4 13: StackMap locals:
StackMap stack:
ldc 100
invokestatic java.lang.Thread.sleep:(J)V
14: goto 16
StackMap locals:
StackMap stack: java.lang.Exception
15: pop
16: StackMap locals:
StackMap stack:
aload 0
getfield org.hsqldb.persist.LockFile.file:Ljava/io/File;
invokevirtual java.io.File.delete:()Z
istore 1
17: goto 26
StackMap locals:
StackMap stack: java.lang.SecurityException
18: astore 4
start local 4 19: new org.hsqldb.persist.LockFile$FileSecurityException
dup
aload 0
ldc "tryRelease"
20: aload 4
21: invokespecial org.hsqldb.persist.LockFile$FileSecurityException.<init>:(Lorg/hsqldb/persist/LockFile;Ljava/lang/String;Ljava/lang/SecurityException;)V
astore 3
end local 4 22: goto 26
StackMap locals:
StackMap stack: java.lang.Throwable
23: astore 5
24: aload 0
iconst_0
putfield org.hsqldb.persist.LockFile.locked:Z
25: aload 5
athrow
26: StackMap locals:
StackMap stack:
aload 0
iconst_0
putfield org.hsqldb.persist.LockFile.locked:Z
27: aload 2
ifnull 29
28: aload 2
athrow
29: StackMap locals:
StackMap stack:
aload 3
ifnull 31
30: aload 3
athrow
31: StackMap locals:
StackMap stack:
iload 1
ireturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 32 0 this Lorg/hsqldb/persist/LockFile;
3 32 1 released Z
8 32 2 closeRAFReason Lorg/hsqldb/persist/LockFile$UnexpectedFileIOException;
9 32 3 securityReason Lorg/hsqldb/persist/LockFile$FileSecurityException;
12 13 4 ex Lorg/hsqldb/persist/LockFile$UnexpectedFileIOException;
19 22 4 ex Ljava/lang/SecurityException;
Exception table:
from to target type
9 10 11 Class org.hsqldb.persist.LockFile$UnexpectedFileIOException
13 14 15 Class java.lang.Exception
16 17 18 Class java.lang.SecurityException
9 23 23 any
Exceptions:
throws org.hsqldb.persist.LockFile$FileSecurityException, org.hsqldb.persist.LockFile$UnexpectedFileIOException
}
SourceFile: "LockFile.java"
NestMembers:
org.hsqldb.persist.LockFile$BaseException org.hsqldb.persist.LockFile$FileCanonicalizationException org.hsqldb.persist.LockFile$FileSecurityException org.hsqldb.persist.LockFile$HeartbeatRunner org.hsqldb.persist.LockFile$LockHeldExternallyException org.hsqldb.persist.LockFile$UnexpectedEndOfFileException org.hsqldb.persist.LockFile$UnexpectedFileIOException org.hsqldb.persist.LockFile$UnexpectedFileNotFoundException org.hsqldb.persist.LockFile$WrongLengthException org.hsqldb.persist.LockFile$WrongMagicException
InnerClasses:
public abstract BaseException = org.hsqldb.persist.LockFile$BaseException of org.hsqldb.persist.LockFile
public final FileCanonicalizationException = org.hsqldb.persist.LockFile$FileCanonicalizationException of org.hsqldb.persist.LockFile
public final FileSecurityException = org.hsqldb.persist.LockFile$FileSecurityException of org.hsqldb.persist.LockFile
private final HeartbeatRunner = org.hsqldb.persist.LockFile$HeartbeatRunner of org.hsqldb.persist.LockFile
public final LockHeldExternallyException = org.hsqldb.persist.LockFile$LockHeldExternallyException of org.hsqldb.persist.LockFile
public final UnexpectedEndOfFileException = org.hsqldb.persist.LockFile$UnexpectedEndOfFileException of org.hsqldb.persist.LockFile
public final UnexpectedFileIOException = org.hsqldb.persist.LockFile$UnexpectedFileIOException of org.hsqldb.persist.LockFile
public final UnexpectedFileNotFoundException = org.hsqldb.persist.LockFile$UnexpectedFileNotFoundException of org.hsqldb.persist.LockFile
public final WrongLengthException = org.hsqldb.persist.LockFile$WrongLengthException of org.hsqldb.persist.LockFile
public final WrongMagicException = org.hsqldb.persist.LockFile$WrongMagicException of org.hsqldb.persist.LockFile