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Add a way to set the timeout to reactive jdk client #32941

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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.nio.ByteBuffer;
import java.time.Duration;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.Executor;
Expand Down Expand Up @@ -49,6 +50,9 @@ public class JdkClientHttpConnector implements ClientHttpConnector {

private DataBufferFactory bufferFactory = DefaultDataBufferFactory.sharedInstance;

@Nullable
private Duration readTimeout = null;


/**
* Default constructor that uses {@link HttpClient#newHttpClient()}.
Expand Down Expand Up @@ -91,12 +95,22 @@ public void setBufferFactory(DataBufferFactory bufferFactory) {
this.bufferFactory = bufferFactory;
}

/**
* Set the default read timeout to use.
* <p>By default, this is null, so no read timeout will be set.</p>
*/
public void setReadTimeout(Duration readTimeout) {
Assert.notNull(readTimeout, "readTimeout is required");
this.readTimeout = readTimeout;
}


@Override
public Mono<ClientHttpResponse> connect(
HttpMethod method, URI uri, Function<? super ClientHttpRequest, Mono<Void>> requestCallback) {

JdkClientHttpRequest jdkClientHttpRequest = new JdkClientHttpRequest(method, uri, this.bufferFactory);
JdkClientHttpRequest jdkClientHttpRequest = new JdkClientHttpRequest(method, uri, this.bufferFactory,
this.readTimeout);

return requestCallback.apply(jdkClientHttpRequest).then(Mono.defer(() -> {
HttpRequest httpRequest = jdkClientHttpRequest.getNativeRequest();
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.nio.ByteBuffer;
import java.time.Duration;
import java.util.List;
import java.util.Map;
import java.util.concurrent.Flow;
Expand All @@ -36,6 +37,7 @@
import org.springframework.http.HttpCookie;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.lang.Nullable;
import org.springframework.util.Assert;
import org.springframework.util.MultiValueMap;

Expand All @@ -57,7 +59,8 @@ class JdkClientHttpRequest extends AbstractClientHttpRequest {
private final HttpRequest.Builder builder;


public JdkClientHttpRequest(HttpMethod httpMethod, URI uri, DataBufferFactory bufferFactory) {
public JdkClientHttpRequest(HttpMethod httpMethod, URI uri, DataBufferFactory bufferFactory,
@Nullable Duration readTimeout) {
Assert.notNull(httpMethod, "HttpMethod is required");
Assert.notNull(uri, "URI is required");
Assert.notNull(bufferFactory, "DataBufferFactory is required");
Expand All @@ -66,6 +69,9 @@ public JdkClientHttpRequest(HttpMethod httpMethod, URI uri, DataBufferFactory bu
this.uri = uri;
this.bufferFactory = bufferFactory;
this.builder = HttpRequest.newBuilder(uri);
if (readTimeout != null) {
this.builder.timeout(readTimeout);
}
}


Expand Down