JAVA-86: Remove spring-boot-failure-analyzer

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

@@ -12,7 +12,6 @@ The "REST With Spring" Classes: http://bit.ly/restwithspring
 - [How to Register a Servlet in Java](https://www.baeldung.com/register-servlet)
 - [Guide to Spring WebUtils and ServletRequestUtils](https://www.baeldung.com/spring-webutils-servletrequestutils)
 - [Guide to Internationalization in Spring Boot](https://www.baeldung.com/spring-boot-internationalization)
-- [Create a Custom FailureAnalyzer with Spring Boot](https://www.baeldung.com/spring-boot-failure-analyzer)
 - [Dynamic DTO Validation Config Retrieved from the Database](https://www.baeldung.com/spring-dynamic-dto-validation)
 - [Custom Information in Spring Boot Info Endpoint](https://www.baeldung.com/spring-boot-info-actuator-custom)
 - [Testing in Spring Boot](https://www.baeldung.com/spring-boot-testing)

spring-boot-modules/spring-boot/src/main/java/com/baeldung/failureanalyzer/FailureAnalyzerApplication.java

@@ -1,14 +0,0 @@
-package com.baeldung.failureanalyzer;
-
-import javax.annotation.security.RolesAllowed;
-
-import org.springframework.boot.SpringApplication;
-import org.springframework.boot.autoconfigure.SpringBootApplication;
-
-@SpringBootApplication
-public class FailureAnalyzerApplication {
-    @RolesAllowed("*")
-    public static void main(String[] args) {
-        SpringApplication.run(FailureAnalyzerApplication.class, args);
-    }
-}

spring-boot-modules/spring-boot/src/main/java/com/baeldung/failureanalyzer/MyBeanNotOfRequiredTypeFailureAnalyzer.java

@@ -1,22 +0,0 @@
-package com.baeldung.failureanalyzer;
-
-import org.springframework.beans.factory.BeanNotOfRequiredTypeException;
-import org.springframework.boot.diagnostics.AbstractFailureAnalyzer;
-import org.springframework.boot.diagnostics.FailureAnalysis;
-
-public class MyBeanNotOfRequiredTypeFailureAnalyzer extends AbstractFailureAnalyzer<BeanNotOfRequiredTypeException> {
-
-    @Override
-    protected FailureAnalysis analyze(Throwable rootFailure, BeanNotOfRequiredTypeException cause) {
-        return new FailureAnalysis(getDescription(cause), getAction(cause), cause);
-    }
-
-    private String getDescription(BeanNotOfRequiredTypeException ex) {
-        return String.format("The bean %s could not be injected as %s because it is of type %s", ex.getBeanName(), ex.getRequiredType().getName(), ex.getActualType().getName());
-    }
-
-    private String getAction(BeanNotOfRequiredTypeException ex) {
-        return String.format("Consider creating a bean with name %s of type %s", ex.getBeanName(), ex.getRequiredType().getName());
-    }
-
-}

spring-boot-modules/spring-boot/src/main/java/com/baeldung/failureanalyzer/MyDAO.java

@@ -1,5 +0,0 @@
-package com.baeldung.failureanalyzer;
-
-public class MyDAO {
-
-}

spring-boot-modules/spring-boot/src/main/java/com/baeldung/failureanalyzer/MySecondDAO.java

@@ -1,8 +0,0 @@
-package com.baeldung.failureanalyzer;
-
-import org.springframework.stereotype.Repository;
-
-@Repository("myDAO")
-public class MySecondDAO {
-
-}

spring-boot-modules/spring-boot/src/main/java/com/baeldung/failureanalyzer/MyService.java

@@ -1,13 +0,0 @@
-package com.baeldung.failureanalyzer;
-
-import javax.annotation.Resource;
-
-import org.springframework.stereotype.Service;
-
-@Service
-public class MyService {
-
-    @Resource(name = "myDAO")
-    private MyDAO myDAO;
-
-}

spring-boot-modules/spring-boot/src/main/resources/META-INF/spring.factories

@@ -1,2 +0,0 @@
-org.springframework.boot.diagnostics.FailureAnalyzer=com.baeldung.failureanalyzer.MyBeanNotOfRequiredTypeFailureAnalyzer
-

spring-boot-modules/spring-boot/src/test/java/com/baeldung/failureanalyzer/FailureAnalyzerAppIntegrationTest.java

@@ -1,47 +0,0 @@
-package com.baeldung.failureanalyzer;
-
-import static org.assertj.core.api.Assertions.assertThat;
-
-import java.util.Collection;
-import java.util.stream.Collectors;
-
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.springframework.beans.factory.BeanCreationException;
-import org.springframework.boot.SpringApplication;
-
-import com.baeldung.failureanalyzer.utils.ListAppender;
-
-import ch.qos.logback.classic.spi.ILoggingEvent;
-
-public class FailureAnalyzerAppIntegrationTest {
-
-    private static final String EXPECTED_ANALYSIS_DESCRIPTION_TITLE = "Description:";
-    private static final String EXPECTED_ANALYSIS_DESCRIPTION_CONTENT = "The bean myDAO could not be injected as com.baeldung.failureanalyzer.MyDAO because it is of type com.baeldung.failureanalyzer.MySecondDAO";
-    private static final String EXPECTED_ANALYSIS_ACTION_TITLE = "Action:";
-    private static final String EXPECTED_ANALYSIS_ACTION_CONTENT = "Consider creating a bean with name myDAO of type com.baeldung.failureanalyzer.MyDAO";
-
-    @BeforeEach
-    public void clearLogList() {
-        ListAppender.clearEventList();
-    }
-
-    @Test
-    public void givenBeanCreationErrorInContext_whenContextLoaded_thenFailureAnalyzerLogsReport() {
-        try {
-            SpringApplication.run(FailureAnalyzerApplication.class);
-        } catch (BeanCreationException e) {
-            Collection<String> allLoggedEntries = ListAppender.getEvents()
-                .stream()
-                .map(ILoggingEvent::getFormattedMessage)
-                .collect(Collectors.toList());
-            assertThat(allLoggedEntries).anyMatch(entry -> entry.contains(EXPECTED_ANALYSIS_DESCRIPTION_TITLE))
-                .anyMatch(entry -> entry.contains(EXPECTED_ANALYSIS_DESCRIPTION_CONTENT))
-                .anyMatch(entry -> entry.contains(EXPECTED_ANALYSIS_ACTION_TITLE))
-                .anyMatch(entry -> entry.contains(EXPECTED_ANALYSIS_ACTION_CONTENT));
-            return;
-        }
-        throw new IllegalStateException("Context load should be failing due to a BeanCreationException!");
-    }
-
-}

spring-boot-modules/spring-boot/src/test/java/com/baeldung/failureanalyzer/utils/ListAppender.java

@@ -1,25 +0,0 @@
-package com.baeldung.failureanalyzer.utils;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import ch.qos.logback.classic.spi.ILoggingEvent;
-import ch.qos.logback.core.AppenderBase;
-
-public class ListAppender extends AppenderBase<ILoggingEvent> {
-    
-    static private List<ILoggingEvent> events = new ArrayList<>();
-
-    @Override
-    protected void append(ILoggingEvent eventObject) {
-        events.add(eventObject);
-    }
-    
-    public static List<ILoggingEvent> getEvents() {
-        return events;
-    }
-    
-    public static void clearEventList() {
-        events.clear();
-    }
-}

spring-boot-modules/spring-boot/src/test/resources/logback-test.xml

@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<configuration>
-    <include
-        resource="org/springframework/boot/logging/logback/base.xml" />
-    <appender name="LISTAPPENDER"
-        class="com.baeldung.failureanalyzer.utils.ListAppender">
-    </appender>
-    <logger
-        name="org.springframework.boot.diagnostics.LoggingFailureAnalysisReporter">
-        <appender-ref ref="LISTAPPENDER" />
-    </logger>
-    <root level="info">
-        <appender-ref ref="CONSOLE" />
-    </root>
-</configuration>