io.micronaut.discovery.registration

Class AutoRegistration

java.lang.Object

io.micronaut.discovery.registration.AutoRegistration

All Implemented Interfaces:

ApplicationEventListener<AbstractServiceInstanceEvent>, java.util.EventListener

public abstract class AutoRegistration
extends java.lang.Object
implements ApplicationEventListener<AbstractServiceInstanceEvent>

A base class for classes that automatically register the server with discovery services.

Since:

1.0

Author:

Graeme Rocher

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.slf4j.Logger	LOG
protected java.util.concurrent.atomic.AtomicBoolean	registered

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AutoRegistration(RegistrationConfiguration registrationConfiguration) Initialize given configurations.

Method Summary

Modifier and Type	Method and Description
protected abstract void	deregister(ServiceInstance instance) Deregister the ServiceInstance from service discovery services.
void	onApplicationEvent(AbstractServiceInstanceEvent event) Handle an application event.
protected abstract void	pulsate(ServiceInstance instance, HealthStatus status) This method will be invoked each time a HeartbeatEvent occurs allowing the implementation to perform any necessary callbacks to the service discovery server.
protected abstract void	register(ServiceInstance instance) Register the ServiceInstance with discovery services.
protected void	validateApplicationName(java.lang.String name) Validate the given application name.
protected void	validateName(java.lang.String name, java.lang.String typeDescription) Validate the given application name.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.micronaut.context.event.ApplicationEventListener

supports

Field Detail

LOG

protected static final org.slf4j.Logger LOG

registered

protected final java.util.concurrent.atomic.AtomicBoolean registered

Constructor Detail

AutoRegistration

protected AutoRegistration(RegistrationConfiguration registrationConfiguration)

Initialize given configurations.

Parameters:

registrationConfiguration - Common configurations for registration

Method Detail

onApplicationEvent

public void onApplicationEvent(AbstractServiceInstanceEvent event)

Description copied from interface: ApplicationEventListener

Handle an application event.

Specified by:

onApplicationEvent in interface ApplicationEventListener<AbstractServiceInstanceEvent>

Parameters:

event - the event to respond to

pulsate

protected abstract void pulsate(ServiceInstance instance,
                                HealthStatus status)

This method will be invoked each time a HeartbeatEvent occurs allowing the implementation to perform any necessary callbacks to the service discovery server.

Parameters:

instance - The instance

status - The HealthStatus

deregister

protected abstract void deregister(ServiceInstance instance)

Deregister the ServiceInstance from service discovery services.

Parameters:

instance - The ServiceInstance

register

protected abstract void register(ServiceInstance instance)

Register the ServiceInstance with discovery services.

Parameters:

instance - The ServiceInstance

validateApplicationName

protected void validateApplicationName(java.lang.String name)

Validate the given application name.

Parameters:

name - The application name

validateName

protected void validateName(java.lang.String name,
                            java.lang.String typeDescription)

Validate the given application name.

Parameters:

name - The application name

typeDescription - The detailed information about name