net.bytebuddy.agent

Class VirtualMachine.ForHotSpot.Connection.Factory.ForSocketFile

java.lang.Object

net.bytebuddy.agent.VirtualMachine.ForHotSpot.Connection.Factory.ForSocketFile

All Implemented Interfaces:

VirtualMachine.ForHotSpot.Connection.Factory

Direct Known Subclasses:

VirtualMachine.ForHotSpot.Connection.ForJnaPosixSocket.Factory, VirtualMachine.ForHotSpot.Connection.ForJnaSolarisDoor.Factory

Enclosing interface:

VirtualMachine.ForHotSpot.Connection.Factory

public abstract static class VirtualMachine.ForHotSpot.Connection.Factory.ForSocketFile
extends Object
implements VirtualMachine.ForHotSpot.Connection.Factory

A factory for attaching via a socket file.

Nested Class Summary

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

VirtualMachine.ForHotSpot.Connection.Factory.ForSocketFile

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ForSocketFile(String temporaryDirectory, int attempts, long pause, TimeUnit timeUnit) Creates a connection factory for creating a socket connection via a file.

Method Summary

Modifier and Type	Method and Description
VirtualMachine.ForHotSpot.Connection	connect(String processId) Connects to the supplied process.
protected abstract VirtualMachine.ForHotSpot.Connection	doConnect(File socket) Connects to the supplied POSIX socket.
protected abstract void	kill(String processId, int signal) Sends a kill signal to the target process.

Methods inherited from class java.lang.Object

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

Constructor Detail

ForSocketFile

protected ForSocketFile(String temporaryDirectory,
                        int attempts,
                        long pause,
                        TimeUnit timeUnit)

Creates a connection factory for creating a socket connection via a file.

Parameters:

temporaryDirectory - The temporary directory to use.

attempts - The maximum amount of attempts for checking the establishment of a socket connection.

pause - The pause between two checks for an established socket connection.

timeUnit - The time unit of the pause time.

Method Detail

connect

public VirtualMachine.ForHotSpot.Connection connect(String processId)
                                             throws IOException

Connects to the supplied process.

Specified by:

connect in interface VirtualMachine.ForHotSpot.Connection.Factory

Parameters:

processId - The process id.

Returns:

The connection to the virtual machine with the supplied process id.

Throws:

IOException - If an I/O exception occurs during connecting to the targeted VM.

kill

protected abstract void kill(String processId,
                             int signal)

Sends a kill signal to the target process.

Parameters:

processId - The process id.

signal - The signal to send.

doConnect

protected abstract VirtualMachine.ForHotSpot.Connection doConnect(File socket)
                                                           throws IOException

Connects to the supplied POSIX socket.

Parameters:

socket - The socket to connect to.

Returns:

An active connection to the supplied socket.

Throws:

IOException - If an error occurs during connection.