Package org.apache.activemq.util

Class RecoverableRandomAccessFile

java.lang.Object

org.apache.activemq.util.RecoverableRandomAccessFile

All Implemented Interfaces:

Closeable, DataInput, DataOutput, AutoCloseable

public class RecoverableRandomAccessFile
extends Object
implements DataOutput, DataInput, Closeable

Constructor Summary

Constructors

Constructor	Description
RecoverableRandomAccessFile(File file, String mode)
RecoverableRandomAccessFile(File file, String mode, boolean skipMetadataUpdate)
RecoverableRandomAccessFile(String name, String mode)

Method Summary

Modifier and Type	Method	Description
void	close()
FileChannel	getChannel()
FileDescriptor	getFD()
RandomAccessFile	getRaf()
protected void	handleException()
long	length()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
boolean	readBoolean()
byte	readByte()
char	readChar()
double	readDouble()
float	readFloat()
void	readFully(byte[] bytes)
void	readFully(byte[] bytes, int i, int i2)
int	readInt()
String	readLine()
long	readLong()
short	readShort()
int	readUnsignedByte()
int	readUnsignedShort()
String	readUTF()
void	seek(long pos)
int	skipBytes(int i)
void	sync()
void	write(byte[] bytes)
void	write(byte[] bytes, int i, int i2)
void	write(int i)
void	writeBoolean(boolean b)
void	writeByte(int i)
void	writeBytes(String s)
void	writeChar(int i)
void	writeChars(String s)
void	writeDouble(double v)
void	writeFloat(float v)
void	writeInt(int i)
void	writeLong(long l)
void	writeShort(int i)
void	writeUTF(String s)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

RecoverableRandomAccessFile

public RecoverableRandomAccessFile(File file,
 String mode,
 boolean skipMetadataUpdate)
                            throws FileNotFoundException

Throws:

FileNotFoundException

RecoverableRandomAccessFile

public RecoverableRandomAccessFile(File file,
 String mode)
                            throws FileNotFoundException

Throws:

FileNotFoundException

RecoverableRandomAccessFile

public RecoverableRandomAccessFile(String name,
 String mode)
                            throws FileNotFoundException

Throws:

FileNotFoundException

Method Details

getRaf

public RandomAccessFile getRaf()
                        throws IOException

Throws:

IOException

handleException

protected void handleException()
                        throws IOException

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException

readFully

public void readFully(byte[] bytes)
               throws IOException

Specified by:

readFully in interface DataInput

Throws:

IOException

readFully

public void readFully(byte[] bytes,
 int i,
 int i2)
               throws IOException

Specified by:

readFully in interface DataInput

Throws:

IOException

skipBytes

public int skipBytes(int i)
              throws IOException

Specified by:

skipBytes in interface DataInput

Throws:

IOException

readBoolean

public boolean readBoolean()
                    throws IOException

Specified by:

readBoolean in interface DataInput

Throws:

IOException

readByte

public byte readByte()
              throws IOException

Specified by:

readByte in interface DataInput

Throws:

IOException

readUnsignedByte

public int readUnsignedByte()
                     throws IOException

Specified by:

readUnsignedByte in interface DataInput

Throws:

IOException

readShort

public short readShort()
                throws IOException

Specified by:

readShort in interface DataInput

Throws:

IOException

readUnsignedShort

public int readUnsignedShort()
                      throws IOException

Specified by:

readUnsignedShort in interface DataInput

Throws:

IOException

readChar

public char readChar()
              throws IOException

Specified by:

readChar in interface DataInput

Throws:

IOException

readInt

public int readInt()
            throws IOException

Specified by:

readInt in interface DataInput

Throws:

IOException

readLong

public long readLong()
              throws IOException

Specified by:

readLong in interface DataInput

Throws:

IOException

readFloat

public float readFloat()
                throws IOException

Specified by:

readFloat in interface DataInput

Throws:

IOException

readDouble

public double readDouble()
                  throws IOException

Specified by:

readDouble in interface DataInput

Throws:

IOException

readLine

public String readLine()
                throws IOException

Specified by:

readLine in interface DataInput

Throws:

IOException

readUTF

public String readUTF()
               throws IOException

Specified by:

readUTF in interface DataInput

Throws:

IOException

write

public void write(int i)
           throws IOException

Specified by:

write in interface DataOutput

Throws:

IOException

write

public void write(byte[] bytes)
           throws IOException

Specified by:

write in interface DataOutput

Throws:

IOException

write

public void write(byte[] bytes,
 int i,
 int i2)
           throws IOException

Specified by:

write in interface DataOutput

Throws:

IOException

writeBoolean

public void writeBoolean(boolean b)
                  throws IOException

Specified by:

writeBoolean in interface DataOutput

Throws:

IOException

writeByte

public void writeByte(int i)
               throws IOException

Specified by:

writeByte in interface DataOutput

Throws:

IOException

writeShort

public void writeShort(int i)
                throws IOException

Specified by:

writeShort in interface DataOutput

Throws:

IOException

writeChar

public void writeChar(int i)
               throws IOException

Specified by:

writeChar in interface DataOutput

Throws:

IOException

writeInt

public void writeInt(int i)
              throws IOException

Specified by:

writeInt in interface DataOutput

Throws:

IOException

writeLong

public void writeLong(long l)
               throws IOException

Specified by:

writeLong in interface DataOutput

Throws:

IOException

writeFloat

public void writeFloat(float v)
                throws IOException

Specified by:

writeFloat in interface DataOutput

Throws:

IOException

writeDouble

public void writeDouble(double v)
                 throws IOException

Specified by:

writeDouble in interface DataOutput

Throws:

IOException

writeBytes

public void writeBytes(String s)
                throws IOException

Specified by:

writeBytes in interface DataOutput

Throws:

IOException

writeChars

public void writeChars(String s)
                throws IOException

Specified by:

writeChars in interface DataOutput

Throws:

IOException

writeUTF

public void writeUTF(String s)
              throws IOException

Specified by:

writeUTF in interface DataOutput

Throws:

IOException

length

public long length()
            throws IOException

Throws:

IOException

seek

public void seek(long pos)
          throws IOException

Throws:

IOException

getFD

public FileDescriptor getFD()
                     throws IOException

Throws:

IOException

sync

public void sync()
          throws IOException

Throws:

IOException

getChannel

public FileChannel getChannel()
                       throws IOException

Throws:

IOException

read

public int read(byte[] b,
 int off,
 int len)
         throws IOException

Throws:

IOException

read

public int read(byte[] b)
         throws IOException

Throws:

IOException