SpringCloud/spring-cloud-gateway
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Change from using WebFliter to custom GatewayFilter.

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This avoids any confusion with how WebFilters are using in WebFlux.
This commit is contained in:
Spencer Gibb
2017-10-13 11:56:15 -04:00
parent 40f2528a3e
commit 5a23335375
62 changed files with 556 additions and 513 deletions
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8
spring-cloud-gateway-sample/src/main/java/org/springframework/cloud/gateway/sample/GatewaySampleApplication.java
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@@ -29,7 +29,7 @@ import org.springframework.web.reactive.function.server.RouterFunction;
import org.springframework.web.reactive.function.server.RouterFunctions;
import org.springframework.web.reactive.function.server.ServerResponse;
import static org.springframework.cloud.gateway.filter.factory.WebFilterFactories.addResponseHeader;
import static org.springframework.cloud.gateway.filter.factory.GatewayFilters.addResponseHeader;
import static org.springframework.cloud.gateway.handler.predicate.RoutePredicates.host;
import static org.springframework.cloud.gateway.handler.predicate.RoutePredicates.path;
import static org.springframework.tuple.TupleBuilder.tuple;
@@ -42,7 +42,7 @@ import static org.springframework.tuple.TupleBuilder.tuple;
public class GatewaySampleApplication {
@Bean
public RouteLocator customRouteLocator(ThrottleWebFilterFactory throttle) {
public RouteLocator customRouteLocator(ThrottleGatewayFilterFactory throttle) {
return Routes.locator()
.route("test")
.uri("http://httpbin.org:80")
@@ -67,8 +67,8 @@ public class GatewaySampleApplication {
}
@Bean
public ThrottleWebFilterFactory throttleWebFilterFactory() {
return new ThrottleWebFilterFactory();
public ThrottleGatewayFilterFactory throttleWebFilterFactory() {
return new ThrottleGatewayFilterFactory();
}
@Bean

8
spring-cloud-gateway-sample/src/main/java/org/springframework/cloud/gateway/sample/ThrottleWebFilterFactory.java → spring-cloud-gateway-sample/src/main/java/org/springframework/cloud/gateway/sample/ThrottleGatewayFilterFactory.java
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@@ -21,10 +21,10 @@ import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.isomorphism.util.TokenBucket;
import org.isomorphism.util.TokenBuckets;
import org.springframework.cloud.gateway.filter.factory.WebFilterFactory;
import org.springframework.cloud.gateway.filter.factory.GatewayFilterFactory;
import org.springframework.http.HttpStatus;
import org.springframework.tuple.Tuple;
import org.springframework.web.server.WebFilter;
import org.springframework.cloud.gateway.filter.GatewayFilter;
import java.util.concurrent.TimeUnit;
@@ -32,11 +32,11 @@ import java.util.concurrent.TimeUnit;
* Sample throttling filter.
* See https://github.com/bbeck/token-bucket
*/
public class ThrottleWebFilterFactory implements WebFilterFactory {
public class ThrottleGatewayFilterFactory implements GatewayFilterFactory {
private Log log = LogFactory.getLog(getClass());
@Override
public WebFilter apply(Tuple args) {
public GatewayFilter apply(Tuple args) {
int capacity = args.getInt("capacity");
int refillTokens = args.getInt("refillTokens");
int refillPeriod = args.getInt("refillPeriod");