Module io.helidon.discovery.providers.eureka

Package io.helidon.discovery.providers.eureka

Class EurekaDiscoveryConfig.BuilderBase<BUILDER extends EurekaDiscoveryConfig.BuilderBase<BUILDER,PROTOTYPE>,PROTOTYPE extends EurekaDiscoveryConfig>

java.lang.Object

io.helidon.discovery.providers.eureka.EurekaDiscoveryConfig.BuilderBase<BUILDER,PROTOTYPE>

Type Parameters:

BUILDER - type of the builder extending this abstract builder

PROTOTYPE - type of the prototype interface that would be built by Prototype.Builder.buildPrototype()

All Implemented Interfaces:

Prototype.Builder<BUILDER,PROTOTYPE>, ConfigBuilderSupport.ConfiguredBuilder<BUILDER,PROTOTYPE>, ConfigBuilderSupport.ConfiguredBuilder<BUILDER,PROTOTYPE>

Direct Known Subclasses:

EurekaDiscoveryConfig.Builder

Enclosing interface:

EurekaDiscoveryConfig

public abstract static class EurekaDiscoveryConfig.BuilderBase<BUILDER extends EurekaDiscoveryConfig.BuilderBase<BUILDER,PROTOTYPE>,PROTOTYPE extends EurekaDiscoveryConfig>
extends Object
implements ConfigBuilderSupport.ConfiguredBuilder<BUILDER,PROTOTYPE>

Fluent API builder base for EurekaDiscovery.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	EurekaDiscoveryConfig.BuilderBase.EurekaDiscoveryConfigImpl	Generated implementation of the prototype, can be extended by descendant prototype implementations.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BuilderBase()	Protected to support extensibility.

Method Summary

Modifier and Type	Method	Description
CacheConfig	cache()	The CacheConfig to use controlling how a local cache of Eureka server information is used.
BUILDER	cache(CacheConfig cache)	The CacheConfig to use controlling how a local cache of Eureka server information is used.
BUILDER	cache(Consumer<CacheConfig.Builder> consumer)	The CacheConfig to use controlling how a local cache of Eureka server information is used.
BUILDER	cache(Supplier<? extends CacheConfig> supplier)	The CacheConfig to use controlling how a local cache of Eureka server information is used.
BUILDER	clearClient()	Clear existing value of this property.
Optional<Http1Client>	client()	The Http1Client to use to communicate with the Eureka server.
BUILDER	client(Http1Client client)	The Http1Client to use to communicate with the Eureka server.
BUILDER	client(Http1ClientConfig clientConfig)	The Http1Client to use to communicate with the Eureka server.
BUILDER	client(Consumer<Http1ClientConfig.Builder> consumer)	The Http1Client to use to communicate with the Eureka server.
Optional<Config>	config()	If this instance was configured, this would be the config instance used.
BUILDER	config(Config config)	Deprecated. use config(io.helidon.config.Config)
BUILDER	config(Config config)	Update builder from configuration (node of this type).
BUILDER	from(EurekaDiscoveryConfig prototype)	Update this builder from an existing prototype instance.
BUILDER	from(EurekaDiscoveryConfig.BuilderBase<?,?> builder)	Update this builder from an existing prototype builder instance.
String	name()	The name of this EurekaDiscoveryConfig instance; the default value of "eureka" is normally entirely suitable.
BUILDER	name(String name)	The name of this EurekaDiscoveryConfig instance; the default value of "eureka" is normally entirely suitable.
protected void	preBuildPrototype()	Handles providers and decorators.
boolean	preferIpAddress()	Whether the host component of any URI should be set to the IP address stored by Eureka, or the hostname; false by default.
BUILDER	preferIpAddress(boolean preferIpAddress)	Whether the host component of any URI should be set to the IP address stored by Eureka, or the hostname; false by default.
String	toString()
protected void	validatePrototype()	Validates required properties.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.helidon.builder.api.Prototype.Builder

buildPrototype, self

Constructor Details

BuilderBase

protected BuilderBase()

Protected to support extensibility.

Method Details

from

public BUILDER from(EurekaDiscoveryConfig prototype)

Update this builder from an existing prototype instance. This method disables automatic service discovery.

Parameters:

prototype - existing prototype to update this builder from

Returns:

updated builder instance

from

public BUILDER from(EurekaDiscoveryConfig.BuilderBase<?,?> builder)

Update this builder from an existing prototype builder instance.

Parameters:

builder - existing builder prototype to update this builder from

Returns:

updated builder instance

config

@Deprecated
public BUILDER config(Config config)

Deprecated.

use config(io.helidon.config.Config)

Update builder from configuration (node of this type). If a value is present in configuration, it would override currently configured values.

Specified by:

config in interface ConfigBuilderSupport.ConfiguredBuilder<BUILDER extends EurekaDiscoveryConfig.BuilderBase<BUILDER,PROTOTYPE>,PROTOTYPE extends EurekaDiscoveryConfig>

Parameters:

config - configuration instance used to obtain values to update this builder

Returns:

updated builder instance

config

public BUILDER config(Config config)

Update builder from configuration (node of this type). If a value is present in configuration, it would override currently configured values.

Specified by:

config in interface ConfigBuilderSupport.ConfiguredBuilder<BUILDER extends EurekaDiscoveryConfig.BuilderBase<BUILDER,PROTOTYPE>,PROTOTYPE extends EurekaDiscoveryConfig>

Parameters:

config - configuration instance used to obtain values to update this builder

Returns:

updated builder instance

cache

public BUILDER cache(CacheConfig cache)

The CacheConfig to use controlling how a local cache of Eureka server information is used.

Parameters:

cache - a CacheConfig

Returns:

updated builder instance

See Also:

• CacheConfig
• cache()

cache

public BUILDER cache(Consumer<CacheConfig.Builder> consumer)

The CacheConfig to use controlling how a local cache of Eureka server information is used.

Parameters:

consumer - consumer of builder for a CacheConfig

Returns:

updated builder instance

See Also:

• CacheConfig
• cache()
• cache()

cache

public BUILDER cache(Supplier<? extends CacheConfig> supplier)

The CacheConfig to use controlling how a local cache of Eureka server information is used.

Parameters:

supplier - supplier of a CacheConfig

Returns:

updated builder instance

See Also:

• CacheConfig
• cache()
• cache()
• cache()

clearClient

public BUILDER clearClient()

Clear existing value of this property.

Returns:

updated builder instance

See Also:

• client()

client

public BUILDER client(Http1Client client)

The Http1Client to use to communicate with the Eureka server.

To be useful, the client must have a prototype whose HttpClientConfig.BuilderBase.baseUri(io.helidon.webclient.api.ClientUri) property is set to the endpoint of a Eureka Server instance. Often this value will be something like http://example.com:8761/eureka.

Parameters:

client - a Http1Client

Returns:

updated builder instance

See Also:

• client()

client

public BUILDER client(Http1ClientConfig clientConfig)

The Http1Client to use to communicate with the Eureka server.

To be useful, the client must have a prototype whose HttpClientConfig.BuilderBase.baseUri(io.helidon.webclient.api.ClientUri) property is set to the endpoint of a Eureka Server instance. Often this value will be something like http://example.com:8761/eureka.

Parameters:

clientConfig - a Http1Client

Returns:

updated builder instance

See Also:

• client()

client

public BUILDER client(Consumer<Http1ClientConfig.Builder> consumer)

The Http1Client to use to communicate with the Eureka server.

To be useful, the client must have a prototype whose HttpClientConfig.BuilderBase.baseUri(io.helidon.webclient.api.ClientUri) property is set to the endpoint of a Eureka Server instance. Often this value will be something like http://example.com:8761/eureka.

Parameters:

consumer - a Http1Client

Returns:

updated builder instance

See Also:

• Http1Client
• HttpClientConfig.BuilderBase.baseUri(io.helidon.webclient.api.ClientUri)
• client()

name

public BUILDER name(String name)

The name of this EurekaDiscoveryConfig instance; the default value of "eureka" is normally entirely suitable.

Parameters:

name - the name of this instance

Returns:

updated builder instance

See Also:

• NamedService.name()
• name()

preferIpAddress

public BUILDER preferIpAddress(boolean preferIpAddress)

Whether the host component of any URI should be set to the IP address stored by Eureka, or the hostname; false by default.

Parameters:

preferIpAddress - true if the IP address should be used; false if the hostname should be used

Returns:

updated builder instance

See Also:

• preferIpAddress()

cache

public CacheConfig cache()

The CacheConfig to use controlling how a local cache of Eureka server information is used.

Returns:

the cache

See Also:

• CacheConfig
• cache()
• cache()
• cache()

client

public Optional<Http1Client> client()

The Http1Client to use to communicate with the Eureka server.

To be useful, the client must have a prototype whose HttpClientConfig.BuilderBase.baseUri(io.helidon.webclient.api.ClientUri) property is set to the endpoint of a Eureka Server instance. Often this value will be something like http://example.com:8761/eureka.

Returns:

the client

See Also:

• Http1Client
• HttpClientConfig.BuilderBase.baseUri(io.helidon.webclient.api.ClientUri)
• client()

name

public String name()

The name of this EurekaDiscoveryConfig instance; the default value of "eureka" is normally entirely suitable.

Returns:

the name

See Also:

• NamedService.name()
• name()

preferIpAddress

public boolean preferIpAddress()

Whether the host component of any URI should be set to the IP address stored by Eureka, or the hostname; false by default.

Returns:

the prefer ip address

config

public Optional<Config> config()

If this instance was configured, this would be the config instance used.

Returns:

config node used to configure this builder, or empty if not configured

toString

public String toString()

Overrides:

toString in class Object

preBuildPrototype

protected void preBuildPrototype()

Handles providers and decorators.

validatePrototype

protected void validatePrototype()

Validates required properties.