net.bytebuddy.agent

Class VirtualMachine.ForHotSpot.Connection.OnPersistentByteChannel

java.lang.Object

net.bytebuddy.agent.VirtualMachine.ForHotSpot.Connection.OnPersistentByteChannel

All Implemented Interfaces:

Closeable, AutoCloseable, VirtualMachine.ForHotSpot.Connection, VirtualMachine.ForHotSpot.Connection.Response

Direct Known Subclasses:

VirtualMachine.ForHotSpot.Connection.ForJnaPosixSocket

Enclosing interface:

VirtualMachine.ForHotSpot.Connection

public abstract static class VirtualMachine.ForHotSpot.Connection.OnPersistentByteChannel
extends Object
implements VirtualMachine.ForHotSpot.Connection, VirtualMachine.ForHotSpot.Connection.Response

A connection that is represented by a byte channel that is persistent during communication.

Nested Class Summary

Nested classes/interfaces inherited from interface net.bytebuddy.agent.VirtualMachine.ForHotSpot.Connection

VirtualMachine.ForHotSpot.Connection.Factory, VirtualMachine.ForHotSpot.Connection.ForJnaPosixSocket, VirtualMachine.ForHotSpot.Connection.ForJnaSolarisDoor, VirtualMachine.ForHotSpot.Connection.ForJnaWindowsNamedPipe, VirtualMachine.ForHotSpot.Connection.OnPersistentByteChannel, VirtualMachine.ForHotSpot.Connection.Response

Constructor Summary

Constructors

Constructor and Description
OnPersistentByteChannel()

Method Summary

Modifier and Type	Method and Description
VirtualMachine.ForHotSpot.Connection.Response	execute(String protocol, String... argument) Executes a command on the current connection.
void	release() Releases this response.
abstract void	write(byte[] buffer) Writes to the connected virtual machine.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.io.Closeable

close

Methods inherited from interface net.bytebuddy.agent.VirtualMachine.ForHotSpot.Connection.Response

read

Constructor Detail

OnPersistentByteChannel

public OnPersistentByteChannel()

Method Detail

execute

public VirtualMachine.ForHotSpot.Connection.Response execute(String protocol,
                                                             String... argument)
                                                      throws IOException

Executes a command on the current connection.

Specified by:

execute in interface VirtualMachine.ForHotSpot.Connection

Parameters:

protocol - The target VMs protocol version for the attach API.

argument - The arguments to send to the target VM.

Returns:

The response of the target JVM.

Throws:

IOException - If an I/O error occurred.

release

public void release()

Releases this response.

Specified by:

release in interface VirtualMachine.ForHotSpot.Connection.Response

write

public abstract void write(byte[] buffer)
                    throws IOException

Writes to the connected virtual machine.

Parameters:

buffer - The buffer to write to.

Throws:

IOException - If an I/O exception occurs during writing.