Package io.servicetalk.client.api

Class DelegatingConnectionFactory<ResolvedAddress,C extends ListenableAsyncCloseable>

java.lang.Object

io.servicetalk.client.api.DelegatingConnectionFactory<ResolvedAddress,C>

Type Parameters:

ResolvedAddress - The type of a resolved address that can be used for connecting.

C - The type of connections created by this factory.

All Implemented Interfaces:

ConnectionFactory<ResolvedAddress,C>, AsyncCloseable, ListenableAsyncCloseable

public class DelegatingConnectionFactory<ResolvedAddress,C extends ListenableAsyncCloseable>
extends java.lang.Object
implements ConnectionFactory<ResolvedAddress,C>

A ConnectionFactory that delegates all methods to another ConnectionFactory.

Constructor Summary

Constructors

Constructor	Description
DelegatingConnectionFactory(ConnectionFactory<ResolvedAddress,C> delegate)	Create a new instance.

Method Summary

Modifier and Type	Method	Description
Completable	closeAsync()	Used to close/shutdown a resource.
Completable	closeAsyncGracefully()	Used to close/shutdown a resource, similar to AsyncCloseable.closeAsync(), but attempts to cleanup state before abruptly closing.
protected ConnectionFactory<ResolvedAddress,C>	delegate()	Returns the ConnectionFactory delegate.
Single<C>	newConnection(ResolvedAddress resolvedAddress, TransportObserver observer)	Creates and asynchronously returns a connection.
Completable	onClose()	Returns a Completable that is notified once the ListenableAsyncCloseable was closed.

Methods inherited from class java.lang.Object

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

Constructor Detail

DelegatingConnectionFactory

public DelegatingConnectionFactory(ConnectionFactory<ResolvedAddress,C> delegate)

Create a new instance.

Parameters:

delegate - ConnectionFactory to which all methods are delegated.

Method Detail

newConnection

public Single<C> newConnection(ResolvedAddress resolvedAddress,
                               @Nullable
                               TransportObserver observer)

Description copied from interface: ConnectionFactory

Creates and asynchronously returns a connection.

Specified by:

newConnection in interface ConnectionFactory<ResolvedAddress,C extends ListenableAsyncCloseable>

Parameters:

resolvedAddress - to connect.

observer - TransportObserver for the newly created connection.

Returns:

Single that emits the created connection.

onClose

public Completable onClose()

Description copied from interface: ListenableAsyncCloseable

Returns a Completable that is notified once the ListenableAsyncCloseable was closed.

Specified by:

onClose in interface ListenableAsyncCloseable

Returns:

the Completable that is notified on close.

closeAsync

public Completable closeAsync()

Description copied from interface: AsyncCloseable

Used to close/shutdown a resource.

Specified by:

closeAsync in interface AsyncCloseable

Returns:

A Completable that is notified once the close is complete.

closeAsyncGracefully

public Completable closeAsyncGracefully()

Description copied from interface: AsyncCloseable

Used to close/shutdown a resource, similar to AsyncCloseable.closeAsync(), but attempts to cleanup state before abruptly closing. This provides a hint that implementations can use to stop accepting new work and finish in flight work. This method is implemented on a "best effort" basis and may be equivalent to AsyncCloseable.closeAsync().

Note: Implementations may or may not apply a timeout for this operation to complete, if a caller does not want to wait indefinitely, and are unsure if the implementation applies a timeout, it is advisable to apply a timeout and force a call to AsyncCloseable.closeAsync().

Specified by:

closeAsyncGracefully in interface AsyncCloseable

Returns:

A Completable that is notified once the close is complete.

delegate

protected ConnectionFactory<ResolvedAddress,C> delegate()

Returns the ConnectionFactory delegate.

Returns:

Delegate ConnectionFactory.