Merge branch 'master' of https://github.com/eugenp/tutorials into BAEL-3860

algorithms-miscellaneous-5/README.md

@@ -19,4 +19,5 @@ This module contains articles about algorithms. Some classes of algorithms, e.g.
 - [Balanced Brackets Algorithm in Java](https://www.baeldung.com/java-balanced-brackets-algorithm)
 - [Efficiently Merge Sorted Java Sequences](https://www.baeldung.com/java-merge-sorted-sequences)
 - [Introduction to Greedy Algorithms with Java](https://www.baeldung.com/java-greedy-algorithms)
+- [The Caesar Cipher in Java](https://www.baeldung.com/java-caesar-cipher)
 - More articles: [[<-- prev]](/../algorithms-miscellaneous-4)

bazel/bazelgreeting/README.md

@@ -1,3 +0,0 @@
-### Relevant Articles:
-
-- [Building Java Applications with Bazel](https://www.baeldung.com/bazel-build-tool)

core-java-modules/core-java-9/README.md

@@ -10,6 +10,3 @@ This module contains articles about Java 9 core features
 - [Initialize a HashMap in Java](https://www.baeldung.com/java-initialize-hashmap)
 - [Immutable Set in Java](https://www.baeldung.com/java-immutable-set)
 - [Immutable ArrayList in Java](https://www.baeldung.com/java-immutable-list)
-
-Note: also contains part of the code for the article
-[How to Filter a Collection in Java](https://www.baeldung.com/java-collection-filtering).

core-java-modules/core-java-arrays/README.md

@@ -10,7 +10,6 @@ This module contains articles about Java arrays
 - [Multi-Dimensional Arrays In Java](https://www.baeldung.com/java-jagged-arrays)
 - [Find Sum and Average in a Java Array](https://www.baeldung.com/java-array-sum-average)
 - [Arrays in Java: A Reference Guide](https://www.baeldung.com/java-arrays-guide)
-- [Read and Write User Input in Java](https://www.baeldung.com/java-console-input-output)
 - [How to Reverse an Array in Java](http://www.baeldung.com/java-invert-array)
 - [Sorting Arrays in Java](https://www.baeldung.com/java-sorting-arrays)
 - [Checking If an Array Is Sorted in Java](https://www.baeldung.com/java-check-sorted-array)

core-java-modules/core-java-lang-oop-2/README.md

@@ -12,7 +12,6 @@ This module contains articles about Object-oriented programming (OOP) in Java
 - [Immutable Objects in Java](https://www.baeldung.com/java-immutable-object)
 - [Inheritance and Composition (Is-a vs Has-a relationship) in Java](https://www.baeldung.com/java-inheritance-composition)
 - [A Guide to Constructors in Java](https://www.baeldung.com/java-constructors)
-- [Composition, Aggregation, and Association in Java](https://www.baeldung.com/java-composition-aggregation-association)
 - [Static and Default Methods in Interfaces in Java](https://www.baeldung.com/java-static-default-methods)
 - [Java Copy Constructor](https://www.baeldung.com/java-copy-constructor)
 - [Abstract Classes in Java](https://www.baeldung.com/java-abstract-class)

core-java-modules/core-java-lang-syntax/README.md

@@ -5,12 +5,9 @@ This module contains articles about Java syntax
 ### Relevant Articles: 
 - [The Basics of Java Generics](https://www.baeldung.com/java-generics)
 - [Java Primitive Conversions](https://www.baeldung.com/java-primitive-conversions)
-- [The Java continue and break Keywords](https://www.baeldung.com/java-continue-and-break)
 - [A Guide to Creating Objects in Java](https://www.baeldung.com/java-initialization)
 - [A Guide to Java Loops](https://www.baeldung.com/java-loops)
 - [Varargs in Java](https://www.baeldung.com/java-varargs)
-- [A Guide to Java Enums](https://www.baeldung.com/a-guide-to-java-enums)
-- [Infinite Loops in Java](https://www.baeldung.com/infinite-loops-java)
 - [Java Switch Statement](https://www.baeldung.com/java-switch)
 - [Breaking Out of Nested Loops](https://www.baeldung.com/java-breaking-out-nested-loop)
 - [Java Do-While Loop](https://www.baeldung.com/java-do-while-loop)

java-numbers-2/README.md

@@ -13,7 +13,4 @@ This module contains articles about numbers in Java.
 - [Binary Numbers in Java](https://www.baeldung.com/java-binary-numbers)
 - [Finding the Least Common Multiple in Java](https://www.baeldung.com/java-least-common-multiple)
 - [Binary Numbers in Java](https://www.baeldung.com/java-binary-numbers)
-- [Generating Random Numbers in a Range in Java](https://www.baeldung.com/java-generating-random-numbers-in-range)
+- More articles: [[<-- prev]](/java-numbers) [[next -->]](/java-numbers-3)
-- [Listing Numbers Within a Range in Java](https://www.baeldung.com/java-listing-numbers-within-a-range)
-- [Fibonacci Series in Java](https://www.baeldung.com/java-fibonacci)
-- More articles: [[<-- prev]](/../java-numbers)

java-numbers-3/README.md

@@ -1,5 +1,13 @@
+## Java Number Cookbooks and Examples
+
+This module contains articles about numbers in Java.
+
 ### Relevant Articles:
 
 - [Generating Random Numbers](https://www.baeldung.com/java-generating-random-numbers)
 - [Convert Double to Long in Java](https://www.baeldung.com/java-convert-double-long)
 - [Check for null Before Calling Parse in Double.parseDouble](https://www.baeldung.com/java-check-null-parse-double)
+- [Generating Random Numbers in a Range in Java](https://www.baeldung.com/java-generating-random-numbers-in-range)
+- [Listing Numbers Within a Range in Java](https://www.baeldung.com/java-listing-numbers-within-a-range)
+- [Fibonacci Series in Java](https://www.baeldung.com/java-fibonacci)
+- More articles: [[<-- prev]](/java-numbers-2)

java-numbers-3/src/main/java/com/baeldung/fibonacci/FibonacciSeriesUtils.java

@@ -1,7 +1,5 @@
 package com.baeldung.fibonacci;
 
-import static java.lang.Math.pow;
-
 public class FibonacciSeriesUtils {
 
     public static int nthFibonacciTermRecursiveMethod(int n) {

java-numbers/README.md

@@ -8,7 +8,6 @@ This module contains articles about numbers in Java.
 - [BigDecimal and BigInteger in Java](http://www.baeldung.com/java-bigdecimal-biginteger)
 - [Find All Pairs of Numbers in an Array That Add Up to a Given Sum](http://www.baeldung.com/java-algorithm-number-pairs-sum)
 - [Java – Random Long, Float, Integer and Double](http://www.baeldung.com/java-generate-random-long-float-integer-double)
-- [Using Math.sin with Degrees](https://www.baeldung.com/java-math-sin-degrees)
 - [A Practical Guide to DecimalFormat](http://www.baeldung.com/java-decimalformat)
 - [Calculating the nth Root in Java](https://www.baeldung.com/java-nth-root)
 - [Convert Double to String, Removing Decimal Places](https://www.baeldung.com/java-double-to-string)

logging-modules/log-mdc/README.md

@@ -1,8 +1,8 @@
 ### Relevant Articles:
 - TBD
-- [Improved Java Logging with Mapped Diagnostic Context (MDC)](http://www.baeldung.com/mdc-in-log4j-2-logback)
+- [Improved Java Logging with Mapped Diagnostic Context (MDC)](https://www.baeldung.com/mdc-in-log4j-2-logback)
-- [Java Logging with Nested Diagnostic Context (NDC)](http://www.baeldung.com/java-logging-ndc-log4j)
+- [Java Logging with Nested Diagnostic Context (NDC)](https:www.baeldung.com/java-logging-ndc-log4j)
-- [Drools Using Rules from Excel Files](http://www.baeldung.com/drools-excel)
+- [Drools Using Rules from Excel Files](https://www.baeldung.com/drools-excel)
 
 ### References
 

spring-all/README.md

@@ -1,7 +1,3 @@
 ## Spring All
 
 This module contains articles about Spring
-
-### Relevant Articles:
-
-- [The @Scheduled Annotation in Spring](https://www.baeldung.com/spring-scheduled-tasks)

spring-boot-modules/spring-boot-basic-customization/README.md

@@ -11,3 +11,4 @@ This module contains articles about Spring Boot customization
  - [Spring Boot: Configuring a Main Class](https://www.baeldung.com/spring-boot-main-class)
  - [How to Define a Spring Boot Filter?](https://www.baeldung.com/spring-boot-add-filter)
  - [Guide to the Favicon in Spring Boot](https://www.baeldung.com/spring-boot-favicon)
+ - [Spring Boot Exit Codes](https://www.baeldung.com/spring-boot-exit-codes)

spring-boot-modules/spring-boot-basic-customization/src/main/java/com/baeldung/exitcode/event/ExitCodeEventDemoApplication.java

@@ -0,0 +1,31 @@
+package com.baeldung.exitcode.event;
+
+import org.springframework.boot.ExitCodeEvent;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.event.EventListener;
+
+@SpringBootApplication
+public class ExitCodeEventDemoApplication {
+
+    public static void main(String[] args) {
+        System.exit(
+            SpringApplication.exit(
+                SpringApplication.run(ExitCodeEventDemoApplication.class, args)
+            )
+        );
+    }
+
+    @Bean
+    DemoListener demoListenerBean() {
+        return new DemoListener();
+    }
+
+    private static class DemoListener {
+        @EventListener
+        public void exitEvent(ExitCodeEvent event) {
+            System.out.println("Exit code: " + event.getExitCode());
+        }
+    }
+}

spring-boot-modules/spring-boot-basic-customization/src/main/java/com/baeldung/exitcode/exception/ExitCodeExceptionMapperDemoApplication.java

@@ -0,0 +1,31 @@
+package com.baeldung.exitcode.exception;
+
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.boot.ExitCodeExceptionMapper;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+
+@SpringBootApplication
+public class ExitCodeExceptionMapperDemoApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(ExitCodeExceptionMapperDemoApplication.class, args);
+    }
+
+    @Bean
+    CommandLineRunner createException() {
+        return args -> Integer.parseInt("test");
+    }
+
+    @Bean
+    ExitCodeExceptionMapper exitCodeToExceptionMapper() {
+        return exception -> {
+            // set exit code based on the exception type
+            if (exception.getCause() instanceof NumberFormatException) {
+                return 80;
+            }
+            return 1;
+        };
+    }
+}

spring-boot-modules/spring-boot-basic-customization/src/main/java/com/baeldung/exitcode/generator/ExitCodeGeneratorDemoApplication.java

@@ -0,0 +1,22 @@
+package com.baeldung.exitcode.generator;
+
+import org.springframework.boot.ExitCodeGenerator;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class ExitCodeGeneratorDemoApplication implements ExitCodeGenerator {
+
+    public static void main(String[] args) {
+        System.exit(
+            SpringApplication.exit(
+                SpringApplication.run(ExitCodeGeneratorDemoApplication.class, args)
+            )
+        );
+    }
+
+    @Override
+    public int getExitCode() {
+        return 42;
+    }
+}

spring-boot-modules/spring-boot-config-jpa-error/data-jpa-application/README.md

@@ -1,3 +0,0 @@
-### Relevant Articles
-
-- [Unable to Find @SpringBootConfiguration with @DataJpaTest](https://www.baeldung.com/spring-boot-unable-to-find-springbootconfiguration-with-datajpatest)

spring-boot-modules/spring-boot-config-jpa-error/data-jpa-library/README.md

@@ -1,3 +0,0 @@
-### Relevant Articles:
-
-- [Unable to Find @SpringBootConfiguration with @DataJpaTest](https://www.baeldung.com/spring-boot-unable-to-find-springbootconfiguration-with-datajpatest)

spring-boot-modules/spring-boot-custom-starter/README.md

@@ -1,6 +1,6 @@
 ## Spring Boot Custom Starter
 
-This module contains articles about writing [Spring Boot Starters](https://www.baeldung.com/spring-boot-starters).
+This module contains articles about writing Spring Boot Starters.
 
 ### Relevant Articles: 
 - [Creating a Custom Starter with Spring Boot](https://www.baeldung.com/spring-boot-custom-starter)

spring-boot-modules/spring-boot-mvc-2/pom.xml

@@ -79,7 +79,11 @@
             <name>Spring Milestones</name>
             <url>https://repo.spring.io/milestone</url>
         </repository>
-
+        <repository>
+            <id>jcenter-snapshots</id>
+            <name>jcenter</name>
+            <url>http://oss.jfrog.org/artifactory/oss-snapshot-local/</url>
+        </repository>
     </repositories>
 
     <pluginRepositories>

spring-boot-modules/spring-boot-runtime/disabling-console-jul/README.md

@@ -1,3 +0,0 @@
-### Relevant Articles:
-
-- [How to Disable Console Logging in Spring Boot](https://www.baeldung.com/spring-boot-disable-console-logging)

spring-boot-modules/spring-boot-runtime/disabling-console-log4j2/README.md

@@ -1,3 +0,0 @@
-### Relevant Articles:
-
-- [How to Disable Console Logging in Spring Boot](https://www.baeldung.com/spring-boot-disable-console-logging)

spring-boot-modules/spring-boot/README.MD

@@ -22,7 +22,7 @@ The "REST With Spring" Classes: http://bit.ly/restwithspring
 - [An Introduction to Kong](https://www.baeldung.com/kong)
 - [Spring Boot: Configuring a Main Class](https://www.baeldung.com/spring-boot-main-class)
 - [A Quick Intro to the SpringBootServletInitializer](https://www.baeldung.com/spring-boot-servlet-initializer)
-- [Guide to the Favicon in Spring Boot](https://www.baeldung.com/spring-boot-favicon)
 - [Spring Shutdown Callbacks](https://www.baeldung.com/spring-shutdown-callbacks)
 - [Container Configuration in Spring Boot 2](https://www.baeldung.com/embeddedservletcontainercustomizer-configurableembeddedservletcontainer-spring-boot)
 - [Validation in Spring Boot](https://www.baeldung.com/spring-boot-bean-validation)
+- [Running Setup Data on Startup in Spring](https://www.baeldung.com/running-setup-logic-on-startup-in-spring)

spring-mvc-basics-3/README.md

@@ -12,4 +12,5 @@ This module contains articles about Spring MVC
 - [Excluding URLs for a Filter in a Spring Web Application](https://www.baeldung.com/spring-exclude-filter)
 - [Guide to Flash Attributes in a Spring Web Application](https://www.baeldung.com/spring-web-flash-attributes)
 - [Handling URL Encoded Form Data in Spring REST](https://www.baeldung.com/spring-url-encoded-form-data)
+- [Reading HttpServletRequest Multiple Times in Spring](https://www.baeldung.com/spring-reading-httpservletrequest-multiple-times)
 - More articles: [[<-- prev]](/spring-mvc-basics-2)[[more -->]](/spring-mvc-basics-4)

spring-reactor/README.md

@@ -4,4 +4,4 @@ This module contains articles about Spring Reactor
 
 ## Relevant articles:
 
-- [Introduction to Spring Reactor](https://www.baeldung.com/spring-reactor)
+- [Introduction to Project Reactor Bus](https://www.baeldung.com/reactor-bus)

spring-scheduling/README.md

@@ -4,4 +4,4 @@
 - [Guide to Spring Retry](https://www.baeldung.com/spring-retry)
 - [How To Do @Async in Spring](https://www.baeldung.com/spring-async)
 - [Conditionally Enable Scheduled Jobs in Spring](https://www.baeldung.com/spring-scheduled-enabled-conditionally)
-
+- [Remote Debugging with IntelliJ IDEA](https://www.baeldung.com/intellij-remote-debugging)

spring-security-modules/spring-security-rest/README.md

@@ -8,12 +8,11 @@ The "REST With Spring" Classes: http://bit.ly/restwithspring
 The "Learn Spring Security" Classes: http://github.learnspringsecurity.com
 
 ### Relevant Articles: 
-- [Spring REST Service Security](https://www.baeldung.com/2011/10/31/securing-a-restful-web-service-with-spring-security-3-1-part-3/)
+
 - [Setting Up Swagger 2 with a Spring REST API](https://www.baeldung.com/swagger-2-documentation-for-spring-rest-api)
 - [Custom Error Message Handling for REST API](https://www.baeldung.com/global-error-handler-in-a-spring-rest-api)
 - [Spring Security Context Propagation with @Async](https://www.baeldung.com/spring-security-async-principal-propagation)
 - [Servlet 3 Async Support with Spring MVC and Spring Security](https://www.baeldung.com/spring-mvc-async-security)
 - [Intro to Spring Security Expressions](https://www.baeldung.com/spring-security-expressions)
-- [Spring Security for a REST API](https://www.baeldung.com/securing-a-restful-web-service-with-spring-security)
 - [Spring Security Expressions - hasRole Example](https://www.baeldung.com/spring-security-expressions-basic)
 - [Error Handling for REST with Spring](https://www.baeldung.com/exception-handling-for-rest-with-spring)

spring-security-modules/spring-security-sso/spring-security-sso-kerberos/README.md

@@ -1,4 +1,3 @@
 ## Relevant articles:
 
-- [Introduction to SPNEGO/Kerberos Authentication in Spring](https://www.baeldung.com/spring-security-kerberos)
 - [Spring Security Kerberos Integration](https://www.baeldung.com/spring-security-kerberos-integration)

testing-modules/junit5-migration/README.md

@@ -5,6 +5,6 @@ This module contains articles about migrating to JUnit 5.
 The code for the JUnit 4 - JUnit 5 E-book is in `com.baeldung.junit4` and `com.baeldung.junit5`.
 
 ### Relevant Articles:
-- [JUnit 5 Migration](https://www.baeldung.com/junit-5-migration)
+
 - [A Quick JUnit vs TestNG Comparison](https://www.baeldung.com/junit-vs-testng)
 - [Assertions in JUnit 4 and JUnit 5](https://www.baeldung.com/junit-assertions)

testing-modules/mockito-2/README.md

@@ -3,6 +3,4 @@
 - [Mockito’s Java 8 Features](https://www.baeldung.com/mockito-2-java-8)
 - [Lazy Verification with Mockito 2](https://www.baeldung.com/mockito-2-lazy-verification)
 - [Mockito Strict Stubbing and The UnnecessaryStubbingException](https://www.baeldung.com/mockito-unnecessary-stubbing-exception)
-- [Quick Guide to BDDMockito](https://www.baeldung.com/bdd-mockito)
-- [Mockito – Using Spies](https://www.baeldung.com/mockito-spy)
 - [Mockito and Fluent APIs](https://www.baeldung.com/mockito-fluent-apis)