net.java.trueupdate.agent.spec
Class UpdateAgentListener

java.lang.Object
  net.java.trueupdate.agent.spec.UpdateAgentListener

public class UpdateAgentListener
extends Object

Listens to events from the update agent.

Author:

Christian Schlichtherle

UpdateAgentListener

public UpdateAgentListener()

log

protected void log(LogRecord record)

Logs the given record. The implementation in the class UpdateAgentListener does nothing. Override this method in order to notify the user about the update progress.

This method must return quickly or otherwise a timeout may occur which would cause the update transaction to roll back!

log

protected void log(UpdateAgentEvent event)

Logs the enclosed log records in the given event. This method forwards the call to log(LogRecord) for each enclosed log record.

This method must return quickly or otherwise a timeout may occur which would cause the update transaction to roll back!

onInstallationFailureResponse

public void onInstallationFailureResponse(UpdateAgentEvent event)
                                   throws Exception

Processes an installation failure response. The implementation in the class UpdateAgentListener just logs any enclosed messages.

Throws:

Exception

See Also:

log(UpdateAgentEvent)

onInstallationSuccessResponse

public void onInstallationSuccessResponse(UpdateAgentEvent event)
                                   throws Exception

Processes an installation success response.

The implementation in the class UpdateAgentListener just logs any enclosed messages.

Throws:

Exception

See Also:

log(UpdateAgentEvent)

onProgressNotice

public void onProgressNotice(UpdateAgentEvent event)
                      throws Exception

Processes a progress notice.

The implementation in the class UpdateAgentListener just logs any enclosed messages.

Throws:

Exception

See Also:

log(UpdateAgentEvent)

onRedeploymentRequest

public void onRedeploymentRequest(UpdateAgentEvent event)
                           throws Exception

Responds to a redeployment request. This method must quickly respond to the update manager or otherwise a timeout may occur which would cause the update transaction to roll back!

The implementation in the class UpdateAgentListener logs any enclosed messages and sends a positive response.

Throws:

Exception

See Also:

log(UpdateAgentEvent)

onSubscriptionResponse

public void onSubscriptionResponse(UpdateAgentEvent event)
                            throws Exception

Processes a subscription response.

The implementation in the class UpdateAgentListener just logs any enclosed messages.

Throws:

Exception

See Also:

log(UpdateAgentEvent)

onUpdateNotice

public void onUpdateNotice(UpdateAgentEvent event)
                    throws Exception

Responds to an update available notice.

The implementation in the class UpdateAgentListener logs any enclosed messages and sends an installation request.

Throws:

Exception

See Also:

log(UpdateAgentEvent)