fix spring config

spring-mvc-email/pom.xml

@@ -21,16 +21,17 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-tomcat</artifactId>
+            <scope>provided</scope>
+        </dependency>        
         <!-- Spring Boot Starter Mail dependency -->
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-mail</artifactId>
         </dependency>       
         <!-- The following two dependencies included to render jsp pages -->
-        <dependency>
-            <groupId>org.apache.tomcat.embed</groupId>
-            <artifactId>tomcat-embed-jasper</artifactId>
-        </dependency>
         <dependency>
             <groupId>javax.servlet</groupId>
             <artifactId>jstl</artifactId>

spring-mvc-email/src/main/java/com/baeldung/spring/Application.java

@@ -2,10 +2,11 @@ package com.baeldung.spring;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.web.support.SpringBootServletInitializer;
 
 
 @SpringBootApplication
-public class Application {
+public class Application extends SpringBootServletInitializer {
     public static void main(String[] args) {
         SpringApplication.run(Application.class, args);
     }

spring-security-mvc-ldap/pom.xml

@@ -57,7 +57,7 @@
     </build>
 
     <properties>
-        <apacheds.version>1.5.7</apacheds.version>
+        <apacheds.version>1.5.5</apacheds.version>
     </properties>
 
 </project>

spring-security-mvc-ldap/src/main/java/org/baeldung/SampleLDAPApplication.java

@@ -1,8 +1,9 @@
 package org.baeldung;
 
 import org.springframework.boot.SpringApplication;
-import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
-import org.springframework.context.annotation.ComponentScan;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.web.support.SpringBootServletInitializer;
+import org.springframework.context.annotation.Bean;
 import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
 
@@ -11,17 +12,22 @@ import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter
  * class to run up a Jetty Server (on http://localhost:8080)
  *
  */
-@EnableAutoConfiguration
-@ComponentScan("org.baeldung")
-public class SampleLDAPApplication extends WebMvcConfigurerAdapter {
+@SpringBootApplication
+public class SampleLDAPApplication extends SpringBootServletInitializer {
 
     public static void main(String[] args) {
         SpringApplication.run(SampleLDAPApplication.class, args);
     }
 
+    @Bean
+    public WebMvcConfigurerAdapter adapter() {
+        return new WebMvcConfigurerAdapter() {
             @Override
             public void addViewControllers(ViewControllerRegistry registry) {
-        registry.addViewController("/login").setViewName("login");
+                registry.addViewController("/login")
+                    .setViewName("login");
+            }
+        };
     }
 
 }

spring-security-rest-custom/pom.xml

@@ -33,12 +33,6 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-core</artifactId>
-            <exclusions>
-                <exclusion>
-                    <artifactId>commons-logging</artifactId>
-                    <groupId>commons-logging</groupId>
-                </exclusion>
-            </exclusions>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>
@@ -79,6 +73,12 @@
             <artifactId>spring-oxm</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>commons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+            <version>${commons-logging.version}</version>
+        </dependency>
+        
         <!-- marshalling -->
 
         <dependency>
@@ -105,24 +105,11 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpcore</artifactId>
-            <version>${httpcore.version}</version>
-            <exclusions>
-                <exclusion>
-                    <artifactId>commons-logging</artifactId>
-                    <groupId>commons-logging</groupId>
-                </exclusion>
-            </exclusions>
         </dependency>
 
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <exclusions>
-                <exclusion>
-                    <artifactId>commons-logging</artifactId>
-                    <groupId>commons-logging</groupId>
-                </exclusion>
-            </exclusions>
         </dependency>
 
         <!-- util -->
@@ -213,7 +200,7 @@
         <!-- util -->
         <guava.version>19.0</guava.version>
         <commons-lang3.version>3.5</commons-lang3.version>
-
+        <commons-logging.version>1.2</commons-logging.version>
         <httpcore.version>4.4.5</httpcore.version>
         <httpclient.version>4.5.2</httpclient.version>