Add RedisRateLimiter to webfilter package

spring-cloud/spring-cloud-gateway/pom.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xmlns="http://maven.apache.org/POM/4.0.0"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns="http://maven.apache.org/POM/4.0.0"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-cloud-gateway</artifactId>
     <name>spring-cloud-gateway</name>
@@ -54,7 +54,21 @@
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-circuitbreaker-reactor-resilience4j</artifactId>
         </dependency>
-        
+
+        <!-- Redis -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-redis-reactive</artifactId>
+        </dependency>
+
+        <!-- Embedded Redis -->
+        <dependency>
+            <groupId>it.ozimov</groupId>
+            <artifactId>embedded-redis</artifactId>
+            <version>${redis.version}</version>
+            <scope>test</scope>
+        </dependency>
+
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-validator-cdi</artifactId>
@@ -75,8 +89,8 @@
             <scope>test</scope>
         </dependency>
         <dependency>
-        	<groupId>org.springframework.boot</groupId>
-        	<artifactId>spring-boot-devtools</artifactId>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-devtools</artifactId>
         </dependency>
     </dependencies>
 
@@ -93,6 +107,7 @@
         <spring-cloud-dependencies.version>Hoxton.SR3</spring-cloud-dependencies.version>
         <spring-boot.version>2.2.6.RELEASE</spring-boot.version>
         <hibernate-validator.version>6.0.2.Final</hibernate-validator.version>
+        <redis.version>0.7.2</redis.version>
     </properties>
 
 </project>