io.servicetalk.http.api

Class DefaultServiceDiscoveryRetryStrategy.Builder<ResolvedAddress,E extends ServiceDiscovererEvent<ResolvedAddress>>

Object

DefaultServiceDiscoveryRetryStrategy.Builder<ResolvedAddress,E>

Type Parameters:

ResolvedAddress - The type of address after resolution.

E - Type of ServiceDiscovererEvents published from ServiceDiscoverer.discover(Object).

Enclosing class:

DefaultServiceDiscoveryRetryStrategy<ResolvedAddress,E extends ServiceDiscovererEvent<ResolvedAddress>>

public static final class DefaultServiceDiscoveryRetryStrategy.Builder<ResolvedAddress,E extends ServiceDiscovererEvent<ResolvedAddress>>
extends Object

A builder to build instances of DefaultServiceDiscoveryRetryStrategy.

Method Summary

Modifier and Type	Method and Description
ServiceDiscoveryRetryStrategy<ResolvedAddress,E>	build() Creates a new ServiceDiscoveryRetryStrategy.
DefaultServiceDiscoveryRetryStrategy.Builder<ResolvedAddress,E>	retainAddressesTillSuccess(boolean retainAddressesTillSuccess) A Publisher returned from ServiceDiscoverer.discover(Object) may fail transiently leaving the consumer of these events with an option of either disposing the addresses that were provided before the error or retain them till a retry succeeds.
DefaultServiceDiscoveryRetryStrategy.Builder<ResolvedAddress,E>	retryStrategy(BiIntFunction<Throwable,? extends Completable> retryStrategy) Specifies a BiFunction which is applied as-is using Publisher.retryWhen(BiIntFunction) on the Publisher passed to DefaultServiceDiscoveryRetryStrategy.apply(Publisher).
static <ResolvedAddress> DefaultServiceDiscoveryRetryStrategy.Builder<ResolvedAddress,ServiceDiscovererEvent<ResolvedAddress>>	withDefaults(Executor executor, Duration initialDelay) Creates a new builder that uses default retries.
static <ResolvedAddress,E extends ServiceDiscovererEvent<ResolvedAddress>> DefaultServiceDiscoveryRetryStrategy.Builder<ResolvedAddress,E>	withDefaults(Executor executor, Duration initialDelay, UnaryOperator<E> flipAvailability) Creates a new builder that uses default retries.
static <ResolvedAddress> DefaultServiceDiscoveryRetryStrategy.Builder<ResolvedAddress,PartitionedServiceDiscovererEvent<ResolvedAddress>>	withDefaultsForPartitions(Executor executor, Duration initialDelay) Creates a new builder that uses default retries.

Methods inherited from class Object

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

Method Detail

retainAddressesTillSuccess

public DefaultServiceDiscoveryRetryStrategy.Builder<ResolvedAddress,E> retainAddressesTillSuccess(boolean retainAddressesTillSuccess)

A Publisher returned from ServiceDiscoverer.discover(Object) may fail transiently leaving the consumer of these events with an option of either disposing the addresses that were provided before the error or retain them till a retry succeeds. This option enables/disables retention of addresses after an error is observed till a subsequent success is observed.

Parameters:

retainAddressesTillSuccess - Enables retention of addresses when true.

Returns:

this.

retryStrategy

public DefaultServiceDiscoveryRetryStrategy.Builder<ResolvedAddress,E> retryStrategy(BiIntFunction<Throwable,? extends Completable> retryStrategy)

Specifies a BiFunction which is applied as-is using Publisher.retryWhen(BiIntFunction) on the Publisher passed to DefaultServiceDiscoveryRetryStrategy.apply(Publisher).

Parameters:

retryStrategy - A BiFunction which is applied as-is using Publisher.retryWhen(BiIntFunction) on the Publisher passed to DefaultServiceDiscoveryRetryStrategy.apply(Publisher).

Returns:

this.

build

public ServiceDiscoveryRetryStrategy<ResolvedAddress,E> build()

Creates a new ServiceDiscoveryRetryStrategy.

Returns:

A new ServiceDiscoveryRetryStrategy.

withDefaults

public static <ResolvedAddress> DefaultServiceDiscoveryRetryStrategy.Builder<ResolvedAddress,ServiceDiscovererEvent<ResolvedAddress>> withDefaults(Executor executor,
                                                                                                                                                   Duration initialDelay)

Creates a new builder that uses default retries.

Type Parameters:

ResolvedAddress - The type of address after resolution.

Parameters:

executor - Executor to use for retry backoffs.

initialDelay - Duration to use as initial delay for backoffs.

Returns:

A new DefaultServiceDiscoveryRetryStrategy.Builder.

withDefaultsForPartitions

public static <ResolvedAddress> DefaultServiceDiscoveryRetryStrategy.Builder<ResolvedAddress,PartitionedServiceDiscovererEvent<ResolvedAddress>> withDefaultsForPartitions(Executor executor,
                                                                                                                                                                           Duration initialDelay)

Creates a new builder that uses default retries.

Type Parameters:

ResolvedAddress - The type of address after resolution.

Parameters:

executor - Executor to use for retry backoffs.

initialDelay - Duration to use as initial delay for backoffs.

Returns:

A new DefaultServiceDiscoveryRetryStrategy.Builder.

withDefaults

public static <ResolvedAddress,E extends ServiceDiscovererEvent<ResolvedAddress>> DefaultServiceDiscoveryRetryStrategy.Builder<ResolvedAddress,E> withDefaults(Executor executor,
                                                                                                                                                               Duration initialDelay,
                                                                                                                                                               UnaryOperator<E> flipAvailability)

Creates a new builder that uses default retries.

Type Parameters:

ResolvedAddress - The type of address after resolution.

E - Type of ServiceDiscovererEvents published from ServiceDiscoverer.discover(Object).

Parameters:

executor - Executor to use for retry backoffs.

initialDelay - Duration to use as initial delay for backoffs.

flipAvailability - UnaryOperator that returns a new ServiceDiscovererEvent that is the same as the passed ServiceDiscovererEvent but with ServiceDiscovererEvent.isAvailable() value flipped.

Returns:

A new DefaultServiceDiscoveryRetryStrategy.Builder.