io.servicetalk.http.api

Class DefaultHttpLoadBalancerFactory<ResolvedAddress>

Object

DefaultHttpLoadBalancerFactory<ResolvedAddress>

Type Parameters:

ResolvedAddress - The type of address after resolution.

All Implemented Interfaces:

LoadBalancerFactory<ResolvedAddress,FilterableStreamingHttpLoadBalancedConnection>, HttpLoadBalancerFactory<ResolvedAddress>, ExecutionStrategyInfluencer<ExecutionStrategy>

public final class DefaultHttpLoadBalancerFactory<ResolvedAddress>
extends Object
implements HttpLoadBalancerFactory<ResolvedAddress>

Default implementation of HttpLoadBalancerFactory.

Constructor Summary

Constructors

Constructor and Description
DefaultHttpLoadBalancerFactory(LoadBalancerFactory<ResolvedAddress,FilterableStreamingHttpLoadBalancedConnection> rawFactory) Creates a new instance with execution strategy adapted from the underlying factory.

Method Summary

Modifier and Type	Method and Description
LoadBalancer<FilterableStreamingHttpLoadBalancedConnection>	newLoadBalancer(Publisher<? extends Collection<? extends ServiceDiscovererEvent<ResolvedAddress>>> eventPublisher, ConnectionFactory<ResolvedAddress,FilterableStreamingHttpLoadBalancedConnection> connectionFactory, String targetResource)
<T extends FilterableStreamingHttpLoadBalancedConnection> LoadBalancer<T>	newLoadBalancer(String targetResource, Publisher<? extends Collection<? extends ServiceDiscovererEvent<ResolvedAddress>>> eventPublisher, ConnectionFactory<ResolvedAddress,T> connectionFactory)
HttpExecutionStrategy	requiredOffloads()
FilterableStreamingHttpLoadBalancedConnection	toLoadBalancedConnection(FilterableStreamingHttpConnection connection) Converts the passed FilterableStreamingHttpConnection to a FilterableStreamingHttpLoadBalancedConnection.
FilterableStreamingHttpLoadBalancedConnection	toLoadBalancedConnection(FilterableStreamingHttpConnection connection, ReservableRequestConcurrencyController concurrencyController, ContextMap context) Converts the passed FilterableStreamingHttpConnection to a FilterableStreamingHttpLoadBalancedConnection.

Methods inherited from class Object

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

Methods inherited from interface LoadBalancerFactory

newLoadBalancer

Constructor Detail

DefaultHttpLoadBalancerFactory

public DefaultHttpLoadBalancerFactory(LoadBalancerFactory<ResolvedAddress,FilterableStreamingHttpLoadBalancedConnection> rawFactory)

Creates a new instance with execution strategy adapted from the underlying factory.

Parameters:

rawFactory - LoadBalancerFactory to use

Method Detail

newLoadBalancer

public <T extends FilterableStreamingHttpLoadBalancedConnection> LoadBalancer<T> newLoadBalancer(String targetResource,
                                                                                                 Publisher<? extends Collection<? extends ServiceDiscovererEvent<ResolvedAddress>>> eventPublisher,
                                                                                                 ConnectionFactory<ResolvedAddress,T> connectionFactory)

Specified by:

newLoadBalancer in interface LoadBalancerFactory<ResolvedAddress,FilterableStreamingHttpLoadBalancedConnection>

newLoadBalancer

public LoadBalancer<FilterableStreamingHttpLoadBalancedConnection> newLoadBalancer(Publisher<? extends Collection<? extends ServiceDiscovererEvent<ResolvedAddress>>> eventPublisher,
                                                                                   ConnectionFactory<ResolvedAddress,FilterableStreamingHttpLoadBalancedConnection> connectionFactory,
                                                                                   String targetResource)

Specified by:

newLoadBalancer in interface LoadBalancerFactory<ResolvedAddress,FilterableStreamingHttpLoadBalancedConnection>

toLoadBalancedConnection

public FilterableStreamingHttpLoadBalancedConnection toLoadBalancedConnection(FilterableStreamingHttpConnection connection)

Description copied from interface: HttpLoadBalancerFactory

Converts the passed FilterableStreamingHttpConnection to a FilterableStreamingHttpLoadBalancedConnection.

Specified by:

toLoadBalancedConnection in interface HttpLoadBalancerFactory<ResolvedAddress>

Parameters:

connection - FilterableStreamingHttpConnection to convert

Returns:

FilterableStreamingHttpLoadBalancedConnection for the passed FilterableStreamingHttpConnection

toLoadBalancedConnection

public FilterableStreamingHttpLoadBalancedConnection toLoadBalancedConnection(FilterableStreamingHttpConnection connection,
                                                                              ReservableRequestConcurrencyController concurrencyController,
                                                                              @Nullable
                                                                              ContextMap context)

Description copied from interface: HttpLoadBalancerFactory

Converts the passed FilterableStreamingHttpConnection to a FilterableStreamingHttpLoadBalancedConnection.

Specified by:

toLoadBalancedConnection in interface HttpLoadBalancerFactory<ResolvedAddress>

Parameters:

connection - FilterableStreamingHttpConnection to convert

concurrencyController - ReservableRequestConcurrencyController to control access to the connection

context - A context of the caller (e.g. request/LB context) or null if no context

Returns:

FilterableStreamingHttpLoadBalancedConnection for the passed FilterableStreamingHttpConnection.

requiredOffloads

public HttpExecutionStrategy requiredOffloads()

Specified by:

requiredOffloads in interface LoadBalancerFactory<ResolvedAddress,FilterableStreamingHttpLoadBalancedConnection>

Specified by:

requiredOffloads in interface HttpLoadBalancerFactory<ResolvedAddress>

Specified by:

requiredOffloads in interface ExecutionStrategyInfluencer<ExecutionStrategy>