com.caucho.vfs

Class JniSharedMemory

java.lang.Object

com.caucho.vfs.JniSharedMemory

public final class JniSharedMemory
extends java.lang.Object

Stream using with JNI.

Method Summary

Modifier and Type	Method and Description
void	close()
protected void	finalize()
long	getMmapAddress()
static boolean	isEnabled()
static JniSharedMemory	open(java.lang.String name, int dataLength, boolean isRead)
int	read(byte[] buffer, int offset, int length)
java.lang.String	toString() Returns the debug name for the stream.
int	write(byte[] buffer, int offset, int length)

Methods inherited from class java.lang.Object

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

Method Detail

isEnabled

public static boolean isEnabled()

open

public static JniSharedMemory open(java.lang.String name,
                                   int dataLength,
                                   boolean isRead)

getMmapAddress

public long getMmapAddress()

write

public int write(byte[] buffer,
                 int offset,
                 int length)
          throws java.io.IOException

Throws:

java.io.IOException

read

public int read(byte[] buffer,
                int offset,
                int length)
         throws java.io.IOException

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Throws:

java.io.IOException

finalize

protected void finalize()
                 throws java.io.IOException

Overrides:

finalize in class java.lang.Object

Throws:

java.io.IOException

toString

public java.lang.String toString()

Returns the debug name for the stream.

Overrides:

toString in class java.lang.Object