Added timeout WebClient configuration, as in article
@@ -4,6 +4,7 @@ import java.net.URI;
import java.nio.charset.Charset;
import java.time.ZonedDateTime;
import java.util.Collections;
+import java.util.concurrent.TimeUnit;
import org.reactivestreams.Publisher;
import org.reactivestreams.Subscriber;
@@ -12,6 +13,7 @@ import org.springframework.http.HttpMethod;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ReactiveHttpOutputMessage;
+import org.springframework.http.client.reactive.ReactorClientHttpConnector;
import org.springframework.util.LinkedMultiValueMap;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.ResponseStatus;
@@ -20,7 +22,12 @@ import org.springframework.web.reactive.function.BodyInserter;
import org.springframework.web.reactive.function.BodyInserters;
import org.springframework.web.reactive.function.client.WebClient;
+import io.netty.channel.ChannelOption;
+import io.netty.handler.timeout.ReadTimeoutHandler;
+import io.netty.handler.timeout.WriteTimeoutHandler;
import reactor.core.publisher.Mono;
+import reactor.netty.http.client.HttpClient;
+import reactor.netty.tcp.TcpClient;
@RestController
public class WebClientController {
@@ -75,6 +82,19 @@ public class WebClientController {
return WebClient.create("http://localhost:8081");
}
+ private WebClient createWebClientConfiguringTimeout() {
+ TcpClient tcpClient = TcpClient.create()
+ .option(ChannelOption.CONNECT_TIMEOUT_MILLIS, 5000)
+ .doOnConnected(connection -> {
+ connection.addHandlerLast(new ReadTimeoutHandler(5000, TimeUnit.MILLISECONDS));
+ connection.addHandlerLast(new WriteTimeoutHandler(5000, TimeUnit.MILLISECONDS));
+ });
+
+ return WebClient.builder()
+ .clientConnector(new ReactorClientHttpConnector(HttpClient.from(tcpClient)))
+ .build();
+ }
+
private WebClient createWebClientWithServerURLAndDefaultValues() {
return WebClient.builder()
.baseUrl("http://localhost:8081")
