Class VirtualMachine.ForHotSpot.Connection.ForJnaPosixSocket

java.lang.Object

net.bytebuddy.agent.VirtualMachine.ForHotSpot.Connection.OnPersistentByteChannel<Integer>

net.bytebuddy.agent.VirtualMachine.ForHotSpot.Connection.ForJnaPosixSocket

All Implemented Interfaces:

Closeable, AutoCloseable, VirtualMachine.ForHotSpot.Connection

Enclosing interface:

VirtualMachine.ForHotSpot.Connection

public static class VirtualMachine.ForHotSpot.Connection.ForJnaPosixSocket
extends VirtualMachine.ForHotSpot.Connection.OnPersistentByteChannel<Integer>

Implements a connection for a POSIX socket in JNA.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	VirtualMachine.ForHotSpot.Connection.ForJnaPosixSocket.Factory	A factory for a POSIX socket connection to a JVM using JNA.
protected static interface	VirtualMachine.ForHotSpot.Connection.ForJnaPosixSocket.PosixLibrary	A JNA library binding for POSIX sockets.

Nested classes/interfaces inherited from interface VirtualMachine.ForHotSpot.Connection

VirtualMachine.ForHotSpot.Connection.ForJnaPosixSocket, VirtualMachine.ForHotSpot.Connection.ForJnaSolarisDoor, VirtualMachine.ForHotSpot.Connection.ForJnaWindowsNamedPipe, VirtualMachine.ForHotSpot.Connection.OnPersistentByteChannel<T>

Field Summary

Fields

Modifier and Type	Field	Description
private final VirtualMachine.ForHotSpot.Connection.ForJnaPosixSocket.PosixLibrary	library	The JNA library to use.
private final File	socket	The POSIX socket.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ForJnaPosixSocket(VirtualMachine.ForHotSpot.Connection.ForJnaPosixSocket.PosixLibrary library, File socket)	Creates a connection for a virtual POSIX socket implemented in JNA.

Method Summary

Modifier and Type	Method	Description
void	close()
protected void	close(Integer handle)	Closes the connection to the target VM.
protected Integer	connect()	Creates a new connection to the target VM.
protected int	read(Integer handle, byte[] buffer)	Reads from the target VM.
protected void	write(Integer handle, byte[] buffer)	Writes to the target VM.

Methods inherited from class VirtualMachine.ForHotSpot.Connection.OnPersistentByteChannel

execute

Methods inherited from class Object

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

Field Details

library

private final VirtualMachine.ForHotSpot.Connection.ForJnaPosixSocket.PosixLibrary library

The JNA library to use.

socket

private final File socket

The POSIX socket.

Constructor Details

ForJnaPosixSocket

protected ForJnaPosixSocket(VirtualMachine.ForHotSpot.Connection.ForJnaPosixSocket.PosixLibrary library,
 File socket)

Creates a connection for a virtual POSIX socket implemented in JNA.

Parameters:

library - The JNA library to use.

socket - The POSIX socket.

Method Details

connect

protected Integer connect()

Description copied from class: VirtualMachine.ForHotSpot.Connection.OnPersistentByteChannel

Creates a new connection to the target VM.

Specified by:

connect in class VirtualMachine.ForHotSpot.Connection.OnPersistentByteChannel<Integer>

Returns:

Returns a new connection to the target VM.

read

protected int read(Integer handle,
 byte[] buffer)

Description copied from class: VirtualMachine.ForHotSpot.Connection.OnPersistentByteChannel

Reads from the target VM.

Specified by:

read in class VirtualMachine.ForHotSpot.Connection.OnPersistentByteChannel<Integer>

Parameters:

handle - The connection to read from.

buffer - The buffer to store the result in.

Returns:

The number of byte that were read.

write

protected void write(Integer handle,
 byte[] buffer)

Description copied from class: VirtualMachine.ForHotSpot.Connection.OnPersistentByteChannel

Writes to the target VM.

Specified by:

write in class VirtualMachine.ForHotSpot.Connection.OnPersistentByteChannel<Integer>

Parameters:

handle - The connection to write to.

buffer - The buffer to write to.

close

protected void close(Integer handle)

Description copied from class: VirtualMachine.ForHotSpot.Connection.OnPersistentByteChannel

Closes the connection to the target VM.

Specified by:

close in class VirtualMachine.ForHotSpot.Connection.OnPersistentByteChannel<Integer>

Parameters:

handle - The connection to close.

close

public void close()