minor fix (#2359)

* minor logging fix

* spring security sso

* use basic auth

* use form login

* cleanup

* cleanup

* final cleanup

* second client app for sso

* spring boot bootstrap

* add logic

* cleanup

* add simple controller

* add thymeleaf and security

* minor fix

* minor fix

* add more boot properties

* fix live test

* fix live test

* minor fix

* semaphores

* fix configuration

* kotlin collection

* add more collection examples

* minor upgrade

* cucumber java8

* minor fix

* rxjava custom operator

* minor fix

spring-rest/src/main/webapp/WEB-INF/web.xml

@@ -19,10 +19,10 @@
         <param-value>org.baeldung.config</param-value>
     </context-param>
  
-    <listener>
+<!--     <listener>
         <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
     </listener>
-
+ -->
     <!-- Spring child -->
     <servlet>
         <servlet-name>api</servlet-name>

spring-security-openid/src/main/java/org/baeldung/config/SpringOpenidApplication.java

@@ -2,9 +2,10 @@ package org.baeldung.config;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.web.support.SpringBootServletInitializer;
 
 @SpringBootApplication
-public class SpringOpenidApplication {
+public class SpringOpenidApplication extends SpringBootServletInitializer {
 
     public static void main(String[] args) {
         SpringApplication.run(SpringOpenidApplication.class, args);