Package org.springframework.http.client.reactive

Class JdkClientHttpConnector

java.lang.Object

org.springframework.http.client.reactive.JdkClientHttpConnector

All Implemented Interfaces:

ClientHttpConnector

public class JdkClientHttpConnector
extends Object
implements ClientHttpConnector

ClientHttpConnector for the Java HttpClient.

Since:

6.0

Author:

Julien Eyraud, Rossen Stoyanchev

See Also:

• HttpClient

Constructor Summary

Constructors

Constructor	Description
JdkClientHttpConnector()	Default constructor that uses HttpClient.newHttpClient().
JdkClientHttpConnector(HttpClient httpClient)	Constructor with an initialized HttpClient and a DataBufferFactory.
JdkClientHttpConnector(HttpClient.Builder clientBuilder, @Nullable JdkHttpClientResourceFactory resourceFactory)	Constructor with a JdkHttpClientResourceFactory that provides shared resources.

Method Summary

Modifier and Type	Method	Description
reactor.core.publisher.Mono<ClientHttpResponse>	connect(HttpMethod method, URI uri, Function<? super ClientHttpRequest,reactor.core.publisher.Mono<Void>> requestCallback)	Connect to the origin server using the given HttpMethod and URI and apply the given requestCallback when the HTTP request of the underlying API can be initialized and written to.
void	setBufferFactory(DataBufferFactory bufferFactory)	Set the buffer factory to use.
void	setReadTimeout(Duration readTimeout)	Set the underlying HttpClient's read timeout as a Duration.

Methods inherited from class java.lang.Object

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

Constructor Details

JdkClientHttpConnector

public JdkClientHttpConnector()

Default constructor that uses HttpClient.newHttpClient().

JdkClientHttpConnector

public JdkClientHttpConnector(HttpClient httpClient)

Constructor with an initialized HttpClient and a DataBufferFactory.

JdkClientHttpConnector

public JdkClientHttpConnector(HttpClient.Builder clientBuilder,
 @Nullable JdkHttpClientResourceFactory resourceFactory)

Constructor with a JdkHttpClientResourceFactory that provides shared resources.

Parameters:

clientBuilder - a pre-initialized builder for the client that will be further initialized with the shared resources to use

resourceFactory - the JdkHttpClientResourceFactory to use

Method Details

setBufferFactory

public void setBufferFactory(DataBufferFactory bufferFactory)

Set the buffer factory to use.

By default, this is DefaultDataBufferFactory.sharedInstance.

setReadTimeout

public void setReadTimeout(Duration readTimeout)

Set the underlying HttpClient's read timeout as a Duration.

Default is the system's default timeout.

Since:

6.2

See Also:

• HttpRequest.Builder.timeout(java.time.Duration)

connect

public reactor.core.publisher.Mono<ClientHttpResponse> connect(HttpMethod method,
 URI uri,
 Function<? super ClientHttpRequest,reactor.core.publisher.Mono<Void>> requestCallback)

Description copied from interface: ClientHttpConnector

Connect to the origin server using the given HttpMethod and URI and apply the given requestCallback when the HTTP request of the underlying API can be initialized and written to.

Specified by:

connect in interface ClientHttpConnector

Parameters:

method - the HTTP request method

uri - the HTTP request URI

requestCallback - a function that prepares and writes to the request, returning a publisher that signals when it's done writing. Implementations can return a Mono<Void> by calling ReactiveHttpOutputMessage.writeWith(org.reactivestreams.Publisher<? extends org.springframework.core.io.buffer.DataBuffer>) or ReactiveHttpOutputMessage.setComplete().

Returns:

publisher for the ClientHttpResponse