Package org.kiwiproject.registry.eureka.server

Class EurekaRegistryService

java.lang.Object

org.kiwiproject.registry.eureka.server.EurekaRegistryService

All Implemented Interfaces:

RegistryService

public class EurekaRegistryService
extends Object
implements RegistryService

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DEFAULT_DATA_CENTER_INFO_CLASS	Funny story ...
static final String	DEFAULT_DATA_CENTER_NAME
static final String	LEASE_DURATION_IN_SECONDS	Key for lease info representing lease duration in seconds.
static final String	LEASE_RENEWAL_INTERVAL_IN_SECONDS	Key for lease info representing renewal interval in seconds.
static final int	MAX_AWAIT_REGISTRATION_CONFIRMATION_TRIES	Maximum number of attempts we will make to await confirmation that we're registered with Eureka.
static final int	MAX_REGISTRATION_ATTEMPTS	Maximum number of attempts we will make trying to register with Eureka (via POST)

Constructor Summary

Constructors

Constructor	Description
EurekaRegistryService(EurekaRegistrationConfig config, EurekaRestClient client, org.kiwiproject.base.KiwiEnvironment environment)
EurekaRegistryService(EurekaRegistrationConfig config, EurekaRestClient client, org.kiwiproject.base.KiwiEnvironment environment, org.kiwiproject.retry.SimpleRetryer registerRetryer, org.kiwiproject.retry.SimpleRetryer awaitRetryer, org.kiwiproject.retry.SimpleRetryer updateStatusRetryer, org.kiwiproject.retry.SimpleRetryer unregisterRetryer)

Method Summary

Modifier and Type	Method	Description
ServiceInstance	createCandidateFrom(ServiceInfo serviceInfo)	Creates a new ServiceInstance instance from a ServiceInfo that can be registered with the registry server.
ServiceInstance	register(ServiceInstance serviceToRegister)	Registers a ServiceInstance with the registry server and returns a new instance containing information about the registered instance.
void	unregister()	Unregisters any registrations that were previously registered.
ServiceInstance	updateStatus(ServiceInstance.Status newStatus)	Sends an update to the registry server to inform of a service status change

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_DATA_CENTER_INFO_CLASS

public static final String DEFAULT_DATA_CENTER_INFO_CLASS

Funny story ... this class doesn't actually exist. It's for "backwards compatibility".

See com.netflix.discovery.converters.jackson.DataCenterTypeInfoResolver for details. (NOTE: javadoc annotation not used to avoid unnecessary errors.)

See Also:

• Constant Field Values

DEFAULT_DATA_CENTER_NAME

public static final String DEFAULT_DATA_CENTER_NAME

See Also:

• Constant Field Values

LEASE_DURATION_IN_SECONDS

public static final String LEASE_DURATION_IN_SECONDS

Key for lease info representing lease duration in seconds.

See Also:

• Constant Field Values

LEASE_RENEWAL_INTERVAL_IN_SECONDS

public static final String LEASE_RENEWAL_INTERVAL_IN_SECONDS

Key for lease info representing renewal interval in seconds.

See Also:

• Constant Field Values

MAX_AWAIT_REGISTRATION_CONFIRMATION_TRIES

public static final int MAX_AWAIT_REGISTRATION_CONFIRMATION_TRIES

Maximum number of attempts we will make to await confirmation that we're registered with Eureka.

See Also:

• Constant Field Values

MAX_REGISTRATION_ATTEMPTS

public static final int MAX_REGISTRATION_ATTEMPTS

Maximum number of attempts we will make trying to register with Eureka (via POST)

See Also:

• Constant Field Values

Constructor Details

EurekaRegistryService

public EurekaRegistryService(EurekaRegistrationConfig config,
 EurekaRestClient client,
 org.kiwiproject.base.KiwiEnvironment environment)

EurekaRegistryService

public EurekaRegistryService(EurekaRegistrationConfig config,
 EurekaRestClient client,
 org.kiwiproject.base.KiwiEnvironment environment,
 org.kiwiproject.retry.SimpleRetryer registerRetryer,
 org.kiwiproject.retry.SimpleRetryer awaitRetryer,
 org.kiwiproject.retry.SimpleRetryer updateStatusRetryer,
 org.kiwiproject.retry.SimpleRetryer unregisterRetryer)

Method Details

createCandidateFrom

public ServiceInstance createCandidateFrom(ServiceInfo serviceInfo)

Description copied from interface: RegistryService

Creates a new ServiceInstance instance from a ServiceInfo that can be registered with the registry server.

Specified by:

createCandidateFrom in interface RegistryService

Parameters:

serviceInfo - Service information that will be used to set up a new instance to be registered.

Returns:

The ServiceInstance object that was created

register

public ServiceInstance register(ServiceInstance serviceToRegister)

Description copied from interface: RegistryService

Registers a ServiceInstance with the registry server and returns a new instance containing information about the registered instance.

Specified by:

register in interface RegistryService

Parameters:

serviceToRegister - The service information to register

Returns:

The service instance that was registered

updateStatus

public ServiceInstance updateStatus(ServiceInstance.Status newStatus)

Description copied from interface: RegistryService

Sends an update to the registry server to inform of a service status change

Specified by:

updateStatus in interface RegistryService

Parameters:

newStatus - The new status that will be sent

Returns:

a copy of the original ServiceInstance with the new status set

unregister

public void unregister()

Description copied from interface: RegistryService

Unregisters any registrations that were previously registered. This should be a NO-OP if nothing has ever been registered.

Specified by:

unregister in interface RegistryService