Merge pull request #4098 from ahus1/KEYCLOAK-4814-disable-keycloak-spring-boot-by-configuration

KEYCLOAK-4814 disable keycloak spring boot by configuration

adapters/oidc/spring-boot/src/main/java/org/keycloak/adapters/springboot/KeycloakAutoConfiguration.java

@@ -33,6 +33,7 @@ import org.keycloak.adapters.tomcat.KeycloakAuthenticatorValve;
 import org.keycloak.adapters.undertow.KeycloakServletExtension;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
 import org.springframework.boot.context.embedded.ConfigurableEmbeddedServletContainer;
 import org.springframework.boot.context.embedded.EmbeddedServletContainerCustomizer;
@@ -60,6 +61,7 @@ import java.util.Set;
 @Configuration
 @ConditionalOnWebApplication
 @EnableConfigurationProperties(KeycloakSpringBootProperties.class)
+@ConditionalOnProperty(value = "keycloak.enabled", matchIfMissing = true)
 public class KeycloakAutoConfiguration {
 
     private KeycloakSpringBootProperties keycloakProperties;

adapters/oidc/spring-boot/src/main/java/org/keycloak/adapters/springboot/KeycloakSpringBootProperties.java

@@ -34,6 +34,11 @@ public class KeycloakSpringBootProperties extends AdapterConfig {
     @JsonIgnore
     private Map config = new HashMap();
 
+    /**
+     * Allow enabling of Keycloak Spring Boot adapter by configuration.
+     */
+    private boolean enabled = true;
+
     public Map getConfig() {
         return config;
     }
@@ -43,6 +48,14 @@ public class KeycloakSpringBootProperties extends AdapterConfig {
      */
     private List<SecurityConstraint> securityConstraints = new ArrayList<SecurityConstraint>();
 
+    public boolean isEnabled() {
+        return enabled;
+    }
+
+    public void setEnabled(boolean enabled) {
+        this.enabled = enabled;
+    }
+
     /**
      * This matches security-constraint of the servlet spec
      */