Merge pull request #4199 from guigarage/spring-security-annotation

Easy Spring security annotation

adapters/oidc/spring-security/src/main/java/org/keycloak/adapters/springsecurity/KeycloakConfiguration.java

@@ -0,0 +1,25 @@
+package org.keycloak.adapters.springsecurity;
+
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+import static java.lang.annotation.ElementType.TYPE;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+/**
+ * Add this annotation to a class that extends {@code KeycloakWebSecurityConfigurerAdapter} to provide
+ * a keycloak based Spring security configuration.
+ *
+ * @author Hendrik Ebbers
+ */
+@Retention(value = RUNTIME)
+@Target(value = { TYPE })
+@Configuration
+@ComponentScan(basePackageClasses = KeycloakSecurityComponents.class)
+@EnableWebSecurity
+public @interface KeycloakConfiguration {
+}