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Added timeout WebClient configuration, as in article

This commit is contained in:
Gerardo Roza 2021-01-21 12:44:06 -03:00
parent 52d458c05f
commit dd60782928
1 changed files with 20 additions and 0 deletions
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20
spring-5-reactive/src/main/java/com/baeldung/web/reactive/client/WebClientController.java
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@ -4,6 +4,7 @@ import java.net.URI;
import java.nio.charset.Charset; import java.nio.charset.Charset;
import java.time.ZonedDateTime; import java.time.ZonedDateTime;
import java.util.Collections; import java.util.Collections;
import java.util.concurrent.TimeUnit;
import org.reactivestreams.Publisher; import org.reactivestreams.Publisher;
import org.reactivestreams.Subscriber; import org.reactivestreams.Subscriber;
@ -12,6 +13,7 @@ import org.springframework.http.HttpMethod;
import org.springframework.http.HttpStatus; import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType; import org.springframework.http.MediaType;
import org.springframework.http.ReactiveHttpOutputMessage; import org.springframework.http.ReactiveHttpOutputMessage;
import org.springframework.http.client.reactive.ReactorClientHttpConnector;
import org.springframework.util.LinkedMultiValueMap; import org.springframework.util.LinkedMultiValueMap;
import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.ResponseStatus; 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.BodyInserters;
import org.springframework.web.reactive.function.client.WebClient; 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.core.publisher.Mono;
import reactor.netty.http.client.HttpClient;
import reactor.netty.tcp.TcpClient;
@RestController @RestController
public class WebClientController { public class WebClientController {
@ -75,6 +82,19 @@ public class WebClientController {
return WebClient.create("http://localhost:8081"); 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() { private WebClient createWebClientWithServerURLAndDefaultValues() {
return WebClient.builder() return WebClient.builder()
.baseUrl("http://localhost:8081") .baseUrl("http://localhost:8081")