Merge branch 'master' into BAEL-20858-move-spring-boot-camel

spring-boot-modules/pom.xml

@@ -14,10 +14,18 @@
     </parent>
 
     <modules>
+        <module>spring-boot-admin</module>
+        <module>spring-boot-artifacts</module>
+        <module>spring-boot-autoconfiguration</module>
         <module>spring-boot-camel</module>
+        <module>spring-boot-custom-starter</module>
         <module>spring-boot-data</module>
+        <!-- <module>spring-boot-gradle</module> --> <!-- Not a maven project -->
+        <module>spring-boot-keycloak</module>
         <module>spring-boot-mvc-birt</module>
+        <module>spring-boot-performance</module>
         <module>spring-boot-properties</module>
+        <module>spring-boot-springdoc</module>
         <module>spring-boot-testing</module>
         <module>spring-boot-vue</module>
     </modules>

spring-boot-modules/spring-boot-admin/README.md

@@ -0,0 +1,27 @@
+## Spring Boot Admin
+
+This module contains articles about Spring Boot Admin
+
+## 1. Spring Boot Admin Server
+
+* mvn clean install
+* mvn spring-boot:run
+* starts on port 8080
+* login with admin/admin
+* to activate mail notifications uncomment the starter mail dependency
+and the mail configuration from application.properties
+* add some real credentials if you want the app to send emails
+* to activate Hipchat notifications proceed same as for email
+
+## 2. Spring Boot App Client
+
+* mvn clean install
+* mvn spring-boot:run
+* starts on port 8081
+* basic auth client/client
+
+
+### Relevant Articles: 
+
+- [A Guide to Spring Boot Admin](https://www.baeldung.com/spring-boot-admin)
+- [Changing the Logging Level at the Runtime for a Spring Boot Application](https://www.baeldung.com/spring-boot-changing-log-level-at-runtime)

spring-boot-modules/spring-boot-admin/pom.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>spring-boot-admin</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>spring-boot-admin</name>
+    <packaging>pom</packaging>
+
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-boot-2</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../../parent-boot-2</relativePath>
+    </parent>
+
+    <modules>
+        <module>spring-boot-admin-server</module>
+        <module>spring-boot-admin-client</module>
+    </modules>
+
+    <properties>
+        <spring-boot.version>2.1.9.RELEASE</spring-boot.version>
+    </properties>
+
+</project>

spring-boot-modules/spring-boot-admin/spring-boot-admin-client/.gitignore

@@ -0,0 +1,24 @@
+target/
+!.mvn/wrapper/maven-wrapper.jar
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+nbproject/private/
+build/
+nbbuild/
+dist/
+nbdist/
+.nb-gradle/

spring-boot-modules/spring-boot-admin/spring-boot-admin-client/pom.xml

@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>spring-boot-admin-client</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>spring-boot-admin-client</name>
+    <packaging>jar</packaging>
+    <description>Spring Boot Admin Client</description>
+
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>spring-boot-admin</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-security</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>de.codecentric</groupId>
+            <artifactId>spring-boot-admin-starter-client</artifactId>
+            <version>${spring-boot-admin-starter-client.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.security</groupId>
+            <artifactId>spring-security-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <version>${spring-boot-maven-plugin.version}</version>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>build-info</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+    <properties>
+        <spring-boot-admin-starter-client.version>2.1.6</spring-boot-admin-starter-client.version>
+        <spring-boot-maven-plugin.version>2.0.4.RELEASE</spring-boot-maven-plugin.version>
+    </properties>
+
+</project>

spring-boot-modules/spring-boot-admin/spring-boot-admin-client/src/main/java/com/baeldung/springbootadminclient/SpringBootAdminClientApplication.java

@@ -0,0 +1,12 @@
+package com.baeldung.springbootadminclient;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class SpringBootAdminClientApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(SpringBootAdminClientApplication.class, args);
+	}
+}

spring-boot-modules/spring-boot-admin/spring-boot-admin-client/src/main/resources/application.properties

@@ -0,0 +1,20 @@
+#basic auth creddentials
+spring.security.user.name=client
+spring.security.user.password=client
+
+#configs to connect to a secured server
+spring.boot.admin.client.url=http://localhost:8080
+#spring.boot.admin.client.instance.service-base-url=http://localhost:8081
+spring.boot.admin.client.username=admin
+spring.boot.admin.client.password=admin
+
+#configs to give secured server info
+spring.boot.admin.client.instance.metadata.user.name=${spring.security.user.name}
+spring.boot.admin.client.instance.metadata.user.password=${spring.security.user.password}
+
+#app config
+spring.application.name=spring-boot-admin-client
+server.port=8081
+
+management.endpoints.web.exposure.include=*
+management.endpoint.health.show-details=always

spring-boot-modules/spring-boot-admin/spring-boot-admin-client/src/main/resources/logback.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <jmxConfigurator />
+    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%date [%thread] %-5level %logger{25} - %msg%n</pattern>
+        </encoder>
+    </appender>
+
+    <root level="INFO">
+        <appender-ref ref="CONSOLE"/>
+    </root>
+</configuration>

spring-boot-modules/spring-boot-admin/spring-boot-admin-client/src/test/java/com/baeldung/springbootadminclient/SpringBootAdminClientApplicationIntegrationTest.java

@@ -0,0 +1,55 @@
+package com.baeldung.springbootadminclient;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.core.env.Environment;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.setup.MockMvcBuilders;
+import org.springframework.web.context.WebApplicationContext;
+
+import static org.junit.Assert.assertEquals;
+import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT;
+import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.httpBasic;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.security.test.web.servlet.response.SecurityMockMvcResultMatchers.unauthenticated;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(webEnvironment = RANDOM_PORT)
+public class SpringBootAdminClientApplicationIntegrationTest {
+
+    @Autowired Environment environment;
+
+    @Autowired WebApplicationContext wac;
+
+    private MockMvc mockMvc;
+
+    @Before
+    public void setup() {
+        mockMvc = MockMvcBuilders
+          .webAppContextSetup(wac)
+          .build();
+    }
+
+    @Test
+    public void whenEnvironmentAvailable_ThenAdminServerPropertiesExist() {
+        assertEquals(environment.getProperty("spring.boot.admin.client.url"), "http://localhost:8080");
+        assertEquals(environment.getProperty("spring.boot.admin.client.username"), "admin");
+        assertEquals(environment.getProperty("spring.boot.admin.client.password"), "admin");
+    }
+
+    @Test
+    public void whenHttpBasicAttempted_ThenSuccess() throws Exception {
+        mockMvc.perform(get("/actuator/env").with(httpBasic("client", "client")));
+    }
+
+    @Test
+    public void whenInvalidHttpBasicAttempted_ThenUnauthorized() throws Exception {
+        mockMvc
+          .perform(get("/actuator/env").with(httpBasic("client", "invalid")))
+          .andExpect(unauthenticated());
+    }
+}

spring-boot-modules/spring-boot-admin/spring-boot-admin-client/src/test/java/org/baeldung/SpringContextTest.java

@@ -0,0 +1,17 @@
+package org.baeldung;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import com.baeldung.springbootadminclient.SpringBootAdminClientApplication;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = SpringBootAdminClientApplication.class)
+public class SpringContextTest {
+
+    @Test
+    public void whenSpringContextIsBootstrapped_thenNoExceptions() {
+    }
+}

spring-boot-modules/spring-boot-admin/spring-boot-admin-server/.gitignore

@@ -0,0 +1,24 @@
+target/
+!.mvn/wrapper/maven-wrapper.jar
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+nbproject/private/
+build/
+nbbuild/
+dist/
+nbdist/
+.nb-gradle/

spring-boot-modules/spring-boot-admin/spring-boot-admin-server/pom.xml

@@ -0,0 +1,88 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>spring-boot-admin-server</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>spring-boot-admin-server</name>
+    <description>Spring Boot Admin Server</description>
+    <packaging>jar</packaging>
+
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>spring-boot-admin</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <!-- dependencies used to enable admin server and UI -->
+        <!-- https://mvnrepository.com/artifact/de.codecentric/spring-boot-admin-starter-server -->
+        <dependency>
+            <groupId>de.codecentric</groupId>
+            <artifactId>spring-boot-admin-starter-server</artifactId>
+            <version>${spring-boot-admin-server.version}</version>
+        </dependency>
+
+        <!--Add login page and logout feature -->
+        <dependency>
+            <groupId>de.codecentric</groupId>
+            <artifactId>spring-boot-admin-server-ui-login</artifactId>
+            <version>${spring-boot-admin-server-ui-login.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-security</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.hazelcast</groupId>
+            <artifactId>hazelcast</artifactId>
+        </dependency>
+
+        <!--declare the admin server as a client, for self monitoring -->
+        <dependency>
+            <groupId>de.codecentric</groupId>
+            <artifactId>spring-boot-admin-starter-client</artifactId>
+            <version>${spring-boot-admin-starter-client.version}</version>
+        </dependency>
+        <!--mail notifications -->
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-mail</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.security</groupId>
+            <artifactId>spring-security-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <version>${spring-boot-maven-plugin.version}</version>
+            </plugin>
+        </plugins>
+    </build>
+
+    <properties>
+        <spring-boot-admin-server.version>2.1.6</spring-boot-admin-server.version>
+        <spring-boot-admin-starter-client.version>2.1.6</spring-boot-admin-starter-client.version>
+        <spring-boot-admin-server-ui-login.version>1.5.7</spring-boot-admin-server-ui-login.version>
+        <spring-boot-maven-plugin.version>2.0.4.RELEASE</spring-boot-maven-plugin.version>
+    </properties>
+
+</project>

spring-boot-modules/spring-boot-admin/spring-boot-admin-server/src/main/java/com/baeldung/springbootadminserver/SpringBootAdminServerApplication.java

@@ -0,0 +1,14 @@
+package com.baeldung.springbootadminserver;
+
+import de.codecentric.boot.admin.server.config.EnableAdminServer;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@EnableAdminServer
+@SpringBootApplication
+public class SpringBootAdminServerApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(SpringBootAdminServerApplication.class, args);
+    }
+}

spring-boot-modules/spring-boot-admin/spring-boot-admin-server/src/main/java/com/baeldung/springbootadminserver/configs/HazelcastConfig.java

@@ -0,0 +1,47 @@
+package com.baeldung.springbootadminserver.configs;
+
+import com.hazelcast.config.Config;
+import com.hazelcast.config.EvictionPolicy;
+import com.hazelcast.config.InMemoryFormat;
+import com.hazelcast.config.MapConfig;
+import com.hazelcast.config.MergePolicyConfig;
+import com.hazelcast.config.TcpIpConfig;
+import com.hazelcast.map.merge.PutIfAbsentMapMergePolicy;
+
+import java.util.Collections;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class HazelcastConfig {
+
+    @Bean
+    public Config hazelcast() {
+        MapConfig eventStoreMap = new MapConfig("spring-boot-admin-event-store").setInMemoryFormat(InMemoryFormat.OBJECT)
+            .setBackupCount(1)
+            .setEvictionPolicy(EvictionPolicy.NONE)
+            .setMergePolicyConfig(new MergePolicyConfig(PutIfAbsentMapMergePolicy.class.getName(), 100));
+
+        MapConfig sentNotificationsMap = new MapConfig("spring-boot-admin-application-store").setInMemoryFormat(InMemoryFormat.OBJECT)
+            .setBackupCount(1)
+            .setEvictionPolicy(EvictionPolicy.LRU)
+            .setMergePolicyConfig(new MergePolicyConfig(PutIfAbsentMapMergePolicy.class.getName(), 100));
+
+        Config config = new Config();
+        config.addMapConfig(eventStoreMap);
+        config.addMapConfig(sentNotificationsMap);
+        config.setProperty("hazelcast.jmx", "true");
+
+        config.getNetworkConfig()
+            .getJoin()
+            .getMulticastConfig()
+            .setEnabled(false);
+        TcpIpConfig tcpIpConfig = config.getNetworkConfig()
+            .getJoin()
+            .getTcpIpConfig();
+        tcpIpConfig.setEnabled(true);
+        tcpIpConfig.setMembers(Collections.singletonList("127.0.0.1"));
+        return config;
+    }
+}

spring-boot-modules/spring-boot-admin/spring-boot-admin-server/src/main/java/com/baeldung/springbootadminserver/configs/NotifierConfiguration.java

@@ -0,0 +1,48 @@
+package com.baeldung.springbootadminserver.configs;
+
+import java.time.Duration;
+import java.util.Collections;
+import java.util.List;
+
+import org.springframework.beans.factory.ObjectProvider;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Primary;
+
+import de.codecentric.boot.admin.server.domain.entities.InstanceRepository;
+import de.codecentric.boot.admin.server.notify.CompositeNotifier;
+import de.codecentric.boot.admin.server.notify.LoggingNotifier;
+import de.codecentric.boot.admin.server.notify.Notifier;
+import de.codecentric.boot.admin.server.notify.RemindingNotifier;
+import de.codecentric.boot.admin.server.notify.filter.FilteringNotifier;
+
+@Configuration
+public class NotifierConfiguration {
+    private final InstanceRepository repository;
+    private final ObjectProvider<List<Notifier>> otherNotifiers;
+
+    public NotifierConfiguration(InstanceRepository repository, ObjectProvider<List<Notifier>> otherNotifiers) {
+        this.repository = repository;
+        this.otherNotifiers = otherNotifiers;
+    }
+
+    @Bean
+    public FilteringNotifier filteringNotifier() {
+        CompositeNotifier delegate = new CompositeNotifier(this.otherNotifiers.getIfAvailable(Collections::emptyList));
+        return new FilteringNotifier(delegate, this.repository);
+    }
+
+    @Bean
+    public LoggingNotifier notifier() {
+        return new LoggingNotifier(repository);
+    }
+
+    @Primary
+    @Bean(initMethod = "start", destroyMethod = "stop")
+    public RemindingNotifier remindingNotifier() {
+        RemindingNotifier remindingNotifier = new RemindingNotifier(filteringNotifier(), repository);
+        remindingNotifier.setReminderPeriod(Duration.ofMinutes(5));
+        remindingNotifier.setCheckReminderInverval(Duration.ofSeconds(60));
+        return remindingNotifier;
+    }
+}

spring-boot-modules/spring-boot-admin/spring-boot-admin-server/src/main/java/com/baeldung/springbootadminserver/configs/WebSecurityConfig.java

@@ -0,0 +1,58 @@
+package com.baeldung.springbootadminserver.configs;
+
+import java.util.UUID;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.HttpMethod;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
+import org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler;
+import org.springframework.security.web.csrf.CookieCsrfTokenRepository;
+import org.springframework.security.web.util.matcher.AntPathRequestMatcher;
+
+import de.codecentric.boot.admin.server.config.AdminServerProperties;
+
+@Configuration
+@EnableWebSecurity
+public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
+    private final AdminServerProperties adminServer;
+
+    public WebSecurityConfig(AdminServerProperties adminServer) {
+        this.adminServer = adminServer;
+    }
+
+    @Override
+    protected void configure(HttpSecurity http) throws Exception {
+        SavedRequestAwareAuthenticationSuccessHandler successHandler = new SavedRequestAwareAuthenticationSuccessHandler();
+        successHandler.setTargetUrlParameter("redirectTo");
+        successHandler.setDefaultTargetUrl(this.adminServer.getContextPath() + "/");
+
+        http.authorizeRequests()
+            .antMatchers(this.adminServer.getContextPath() + "/assets/**")
+            .permitAll()
+            .antMatchers(this.adminServer.getContextPath() + "/login")
+            .permitAll()
+            .anyRequest()
+            .authenticated()
+            .and()
+            .formLogin()
+            .loginPage(this.adminServer.getContextPath() + "/login")
+            .successHandler(successHandler)
+            .and()
+            .logout()
+            .logoutUrl(this.adminServer.getContextPath() + "/logout")
+            .and()
+            .httpBasic()
+            .and()
+            .csrf()
+            .csrfTokenRepository(CookieCsrfTokenRepository.withHttpOnlyFalse())
+            .ignoringRequestMatchers(new AntPathRequestMatcher(this.adminServer.getContextPath() + "/instances", HttpMethod.POST.toString()), new AntPathRequestMatcher(this.adminServer.getContextPath() + "/instances/*", HttpMethod.DELETE.toString()),
+                new AntPathRequestMatcher(this.adminServer.getContextPath() + "/actuator/**"))
+            .and()
+            .rememberMe()
+            .key(UUID.randomUUID()
+                .toString())
+            .tokenValiditySeconds(1209600);
+    }
+}

spring-boot-modules/spring-boot-admin/spring-boot-admin-server/src/main/resources/application.properties

@@ -0,0 +1,31 @@
+spring.application.name=spring-boot-admin-server
+
+spring.security.user.name=admin
+spring.security.user.password=admin
+
+#configs to connect to self register the admin server as a client
+spring.boot.admin.client.url=http://localhost:8080
+spring.boot.admin.client.username=${spring.security.user.name}
+spring.boot.admin.client.password=${spring.security.user.password}
+
+#configs to give secured server info
+spring.boot.admin.client.instance.metadata.user.name=${spring.security.user.name}
+spring.boot.admin.client.instance.metadata.user.password=${spring.security.user.password}
+
+management.endpoints.web.exposure.include=*
+management.endpoint.health.show-details=always
+
+#mail notifications
+spring.mail.host=
+spring.mail.username=
+spring.mail.password=
+spring.mail.port=
+spring.mail.properties.mail.smtp.auth=
+spring.mail.properties.mail.smtp.starttls.enable=
+
+spring.boot.admin.notify.mail.to=
+
+#hipchat notifications
+#spring.boot.admin.notify.hipchat.auth-token=<generated_token>
+#spring.boot.admin.notify.hipchat.room-id=<room-id>
+#spring.boot.admin.notify.hipchat.url=https://youcompany.hipchat.com/v2/

spring-boot-modules/spring-boot-admin/spring-boot-admin-server/src/main/resources/logback.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <jmxConfigurator />
+    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%date [%thread] %-5level %logger{25} - %msg%n</pattern>
+        </encoder>
+    </appender>
+
+    <root level="INFO">
+        <appender-ref ref="CONSOLE"/>
+    </root>
+</configuration>

spring-boot-modules/spring-boot-admin/spring-boot-admin-server/src/test/java/com/baeldung/springbootadminserver/HazelcastConfigIntegrationTest.java

@@ -0,0 +1,24 @@
+package com.baeldung.springbootadminserver;
+
+import com.baeldung.springbootadminserver.configs.HazelcastConfig;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.context.ApplicationContext;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import static org.junit.Assert.assertNotEquals;
+import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.NONE;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = { HazelcastConfig.class }, webEnvironment = NONE)
+public class HazelcastConfigIntegrationTest {
+
+    @Autowired private ApplicationContext applicationContext;
+
+    @Test
+    public void whenApplicationContextStarts_HazelcastConfigBeanExists() {
+        assertNotEquals(applicationContext.getBean("hazelcast"), null);
+    }
+}

spring-boot-modules/spring-boot-admin/spring-boot-admin-server/src/test/java/com/baeldung/springbootadminserver/NotifierConfigurationIntegrationTest.java

@@ -0,0 +1,43 @@
+package com.baeldung.springbootadminserver;
+
+import static org.junit.Assert.assertNotEquals;
+import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.NONE;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.context.ApplicationContext;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import com.baeldung.springbootadminserver.configs.NotifierConfiguration;
+
+import de.codecentric.boot.admin.server.notify.Notifier;
+import de.codecentric.boot.admin.server.notify.RemindingNotifier;
+import de.codecentric.boot.admin.server.notify.filter.FilteringNotifier;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = { NotifierConfiguration.class, SpringBootAdminServerApplication.class }, webEnvironment = NONE) 
+public class NotifierConfigurationIntegrationTest {
+
+    @Autowired private ApplicationContext applicationContext;
+
+    @Test
+    public void whenApplicationContextStart_ThenNotifierBeanExists() {
+        Notifier notifier = (Notifier) applicationContext.getBean("notifier");
+        assertNotEquals(notifier, null);
+    }
+
+    @Test
+    public void whenApplicationContextStart_ThenFilteringNotifierBeanExists() {
+        FilteringNotifier filteringNotifier = (FilteringNotifier) applicationContext.getBean("filteringNotifier");
+        assertNotEquals(filteringNotifier, null);
+    }
+
+    @Test
+    public void whenApplicationContextStart_ThenRemindingNotifierBeanExists() {
+        RemindingNotifier remindingNotifier = (RemindingNotifier) applicationContext.getBean("remindingNotifier");
+        assertNotEquals(remindingNotifier, null);
+    }
+
+}

spring-boot-modules/spring-boot-admin/spring-boot-admin-server/src/test/java/com/baeldung/springbootadminserver/WebSecurityConfigIntegrationTest.java

@@ -0,0 +1,72 @@
+package com.baeldung.springbootadminserver;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.setup.MockMvcBuilders;
+import org.springframework.web.context.WebApplicationContext;
+
+import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestBuilders.formLogin;
+import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.httpBasic;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+import static org.springframework.security.test.web.servlet.response.SecurityMockMvcResultMatchers.unauthenticated;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+public class WebSecurityConfigIntegrationTest {
+
+    @Autowired WebApplicationContext wac;
+
+    private MockMvc mockMvc;
+
+    @Before
+    public void setup() {
+        mockMvc = MockMvcBuilders
+          .webAppContextSetup(wac)
+          .build();
+    }
+
+    @Test
+    public void whenApplicationStarts_ThenGetLoginPageWithSuccess() throws Exception {
+        mockMvc
+          .perform(get("/login.html"))
+          .andExpect(status().is2xxSuccessful());
+    }
+
+    @Test
+    public void whenFormLoginAttempted_ThenSuccess() throws Exception {
+        mockMvc.perform(formLogin("/login")
+          .user("admin")
+          .password("admin"));
+    }
+
+    @Test
+    public void whenFormLoginWithSuccess_ThenApiEndpointsAreAccessible() throws Exception {
+        mockMvc.perform(formLogin("/login")
+          .user("admin")
+          .password("admin"));
+
+        mockMvc
+          .perform(get("/applications/"))
+          .andExpect(status().is2xxSuccessful());
+
+    }
+
+    @Test
+    public void whenHttpBasicAttempted_ThenSuccess() throws Exception {
+        mockMvc.perform(get("/actuator/env").with(httpBasic("admin", "admin")));
+    }
+
+    @Test
+    public void whenInvalidHttpBasicAttempted_ThenUnauthorized() throws Exception {
+        mockMvc
+          .perform(get("/actuator/env").with(httpBasic("admin", "invalid")))
+          .andExpect(unauthenticated());
+    }
+
+}

spring-boot-modules/spring-boot-admin/spring-boot-admin-server/src/test/java/org/baeldung/SpringContextTest.java

@@ -0,0 +1,17 @@
+package org.baeldung;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import com.baeldung.springbootadminserver.SpringBootAdminServerApplication;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = SpringBootAdminServerApplication.class)
+public class SpringContextTest {
+
+    @Test
+    public void whenSpringContextIsBootstrapped_thenNoExceptions() {
+    }
+}

spring-boot-modules/spring-boot-artifacts/README.md

@@ -0,0 +1,11 @@
+## Spring Boot Artifacts
+
+This module contains articles about configuring the Spring Boot build process.
+
+### Relevant Articles:			
+ - [Spring Boot Dependency Management with a Custom Parent](https://www.baeldung.com/spring-boot-dependency-management-custom-parent)
+ - [Create a Fat Jar App with Spring Boot](https://www.baeldung.com/deployable-fat-jar-spring-boot)
+ - [Intro to Spring Boot Starters](https://www.baeldung.com/spring-boot-starters)
+ - [Introduction to WebJars](https://www.baeldung.com/maven-webjars)
+ - [A Quick Guide to Maven Wrapper](https://www.baeldung.com/maven-wrapper) 
+ - [Running a Spring Boot App with Maven vs an Executable War/Jar](https://www.baeldung.com/spring-boot-run-maven-vs-executable-jar)

spring-boot-modules/spring-boot-artifacts/pom.xml

@@ -0,0 +1,194 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>spring-boot-artifacts</artifactId>
+    <name>spring-boot-artifacts</name>
+    <packaging>war</packaging>
+    <description>Demo project for Spring Boot</description>
+
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-boot-2</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../../parent-boot-2</relativePath>
+    </parent>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-thymeleaf</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-mail</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-actuator</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.h2database</groupId>
+            <artifactId>h2</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>javax.persistence</groupId>
+            <artifactId>javax.persistence-api</artifactId>
+            <version>${jpa.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+            <version>${guava.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.subethamail</groupId>
+            <artifactId>subethasmtp</artifactId>
+            <version>${subethasmtp.version}</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.webjars</groupId>
+            <artifactId>bootstrap</artifactId>
+            <version>${bootstrap.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.webjars</groupId>
+            <artifactId>jquery</artifactId>
+            <version>${jquery.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-context</artifactId>
+            <version>${springcloud.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.httpcomponents</groupId>
+            <artifactId>httpclient</artifactId>
+            <version>${httpclient.version}</version>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+        <finalName>${project.artifactId}</finalName>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>repackage</goal>
+                        </goals>
+                        <configuration>
+                            <mainClass>com.baeldung.webjar.WebjarsdemoApplication</mainClass>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-failsafe-plugin</artifactId>
+                <version>2.18</version>
+                <executions>
+                    <!-- Invokes both the integration-test and the verify goals of the Failsafe 
+                        Maven plugin -->
+                    <execution>
+                        <id>integration-tests</id>
+                        <goals>
+                            <goal>integration-test</goal>
+                            <goal>verify</goal>
+                        </goals>
+                        <configuration>
+                            <!-- Skips integration tests if the value of skip.integration.tests 
+                                property is true -->
+                            <includes>
+                                <include>**/ExternalPropertyFileLoaderIntegrationTest.java</include>
+                            </includes>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+    <profiles>
+        <profile>
+            <id>autoconfiguration</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-surefire-plugin</artifactId>
+                        <executions>
+                            <execution>
+                                <phase>integration-test</phase>
+                                <goals>
+                                    <goal>test</goal>
+                                </goals>
+                                <configuration>
+                                    <excludes>
+                                        <exclude>**/*LiveTest.java</exclude>
+                                        <exclude>**/*IntegrationTest.java</exclude>
+                                        <exclude>**/*IntTest.java</exclude>
+                                    </excludes>
+                                    <includes>
+                                        <include>**/AutoconfigurationTest.java</include>
+                                    </includes>
+                                </configuration>
+                            </execution>
+                        </executions>
+                        <configuration>
+                            <systemPropertyVariables>
+                                <test.mime>json</test.mime>
+                            </systemPropertyVariables>
+                        </configuration>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+    </profiles>
+
+    <properties>
+        <!-- The main class to start by executing java -jar -->
+        <start-class>org.baeldung.boot.Application</start-class>
+        <jquery.version>3.1.1</jquery.version>
+        <bootstrap.version>3.3.7-1</bootstrap.version>
+        <jpa.version>2.2</jpa.version>
+        <guava.version>18.0</guava.version>
+        <subethasmtp.version>3.1.7</subethasmtp.version>
+        <springcloud.version>2.0.2.RELEASE</springcloud.version>
+        <httpclient.version>4.5.8</httpclient.version>
+    </properties>
+
+</project>

spring-boot-modules/spring-boot-artifacts/src/main/java/com/baeldung/webjar/TestController.java

@@ -0,0 +1,15 @@
+package com.baeldung.webjar;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.GetMapping;
+
+@Controller
+public class TestController {
+
+    @GetMapping(value = "/")
+    public String welcome(Model model) {
+        return "index";
+    }
+
+}

spring-boot-modules/spring-boot-artifacts/src/main/java/com/baeldung/webjar/WebjarsdemoApplication.java

@@ -0,0 +1,12 @@
+package com.baeldung.webjar;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class WebjarsdemoApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(WebjarsdemoApplication.class, args);
+    }
+}

spring-boot-modules/spring-boot-artifacts/src/main/resources/application.properties

@@ -0,0 +1 @@
+spring.main.allow-bean-definition-overriding=true

spring-boot-modules/spring-boot-artifacts/src/main/resources/logback.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
+            </pattern>
+        </encoder>
+    </appender>
+
+    <root level="INFO">
+        <appender-ref ref="STDOUT" />
+    </root>
+</configuration>

spring-boot-modules/spring-boot-artifacts/src/main/resources/templates/index.html

@@ -0,0 +1,19 @@
+<html>
+<head>
+	<title>WebJars Demo</title>
+	<link rel="stylesheet" href="/webjars/bootstrap/3.3.7-1/css/bootstrap.min.css" />
+</head>
+<body>
+	<h1>Welcome Home</h1>
+	<div class="container"><br/>
+		<div class="alert alert-success">
+		  <a href="#" class="close" data-dismiss="alert" aria-label="close">×</a>
+		  <strong>Success!</strong> It is working as we expected.
+		</div>
+	</div>
+
+<script src="/webjars/jquery/3.1.1/jquery.min.js"></script>
+<script src="/webjars/bootstrap/3.3.7-1/js/bootstrap.min.js"></script>
+
+</body>
+</html>

spring-boot-modules/spring-boot-artifacts/src/test/java/com/baeldung/webjar/WebjarsdemoApplicationIntegrationTest.java

@@ -0,0 +1,18 @@
+package com.baeldung.webjar;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.web.WebAppConfiguration;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringBootTest(classes = WebjarsdemoApplication.class)
+@WebAppConfiguration
+public class WebjarsdemoApplicationIntegrationTest {
+
+    @Test
+    public void contextLoads() {
+    }
+
+}