Package org.jdrupes.vmoperator.runner.qemu

Class GuestAgentClient

java.lang.Object

org.jgrapes.core.internal.ComponentVertex

org.jgrapes.core.Component

org.jdrupes.vmoperator.runner.qemu.QemuConnector

org.jdrupes.vmoperator.runner.qemu.AgentConnector

org.jdrupes.vmoperator.runner.qemu.GuestAgentClient

All Implemented Interfaces:

Iterable<ComponentType>, Channel, ComponentType, Eligible, Manager

public class GuestAgentClient
extends AgentConnector

A component that handles the communication with the guest agent.

If the log level for this class is set to fine, the messages exchanged on the monitor socket are logged.

Nested Class Summary

Nested classes/interfaces inherited from interface org.jgrapes.core.Channel

Channel.Default

Field Summary

Fields inherited from class org.jdrupes.vmoperator.runner.qemu.AgentConnector

channelId

Fields inherited from class org.jdrupes.vmoperator.runner.qemu.QemuConnector

mapper

Fields inherited from class org.jgrapes.core.Component

logger

Fields inherited from interface org.jgrapes.core.Channel

BROADCAST, SELF

Constructor Summary

Constructors

Constructor	Description
GuestAgentClient(Channel componentChannel)	Instantiates a new guest agent client.

Method Summary

Modifier and Type	Method	Description
protected void	agentConnected()	When the agent has connected, request the OS information.
protected void	agentDisconnected()	Called when the agent in the VM closes the connection.
void	onConfigureQemu(ConfigureQemu event)	On configure qemu.
void	onGuestAgentCommand(GuestAgentCommand event)	On guest agent command.
void	onProcessExited(ProcessExited event)	On process exited.
void	onStop(Stop event)	Shutdown the VM.
protected void	processInput(String line)	Process agent input.

Methods inherited from class org.jdrupes.vmoperator.runner.qemu.AgentConnector

configureConnection, onVserportChanged

Methods inherited from class org.jdrupes.vmoperator.runner.qemu.QemuConnector

configure, onClientConnected, onClosed, onConnectError, onFileChanged, onInput, onStart, qemuChannel, rep, sendCommand, socketConnected, writer

Methods inherited from class org.jgrapes.core.Component

channel, component, defaultCriterion, isEligibleFor, setName

Methods inherited from class org.jgrapes.core.internal.ComponentVertex

activeEventPipeline, addHandler, attach, channelReplacements, children, componentPath, componentVertex, detach, fire, initComponentsHandlers, iterator, name, newEventPipeline, newEventPipeline, parent, registerAsGenerator, root, toString, unregisterAsGenerator

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface org.jgrapes.core.Manager

stream

Constructor Details

GuestAgentClient

public GuestAgentClient(Channel componentChannel)
                 throws IOException

Instantiates a new guest agent client.

Parameters:

componentChannel - the component channel

Throws:

IOException - Signals that an I/O exception has occurred.

Method Details

agentConnected

protected void agentConnected()

When the agent has connected, request the OS information.

Overrides:

agentConnected in class AgentConnector

agentDisconnected

protected void agentDisconnected()

Description copied from class: AgentConnector

Called when the agent in the VM closes the connection.

The default implementation does nothing.

Overrides:

agentDisconnected in class AgentConnector

processInput

protected void processInput(String line)
                     throws IOException

Process agent input.

Specified by:

processInput in class QemuConnector

Parameters:

line - the line

Throws:

IOException - Signals that an I/O exception has occurred.

onGuestAgentCommand

@Handler
public void onGuestAgentCommand(GuestAgentCommand event)
                         throws IOException

On guest agent command.

Parameters:

event - the event

Throws:

IOException - Signals that an I/O exception has occurred.

onStop

@Handler(priority=200)
public void onStop(Stop event)

Shutdown the VM.

Parameters:

event - the event

onProcessExited

@Handler
public void onProcessExited(ProcessExited event)

On process exited.

Parameters:

event - the event

onConfigureQemu

@Handler
public void onConfigureQemu(ConfigureQemu event)

On configure qemu.

Parameters:

event - the event