JSON B in web ui

applications/spring-boot-upgrade/src/test/java/org/springframework/sbm/IntegrationTestBaseClass.java

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+/*
+ * Copyright 2021 - 2022 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.sbm;
+
+import org.apache.commons.io.FileUtils;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.springframework.boot.test.context.SpringBootTest;
+import java.io.IOException;
+import java.nio.file.Path;
+
+@SpringBootTest(properties = {
+        "spring.shell.interactive.enabled=false",
+        "spring.shell.script.enabled=false",
+        "sbm.gitSupportEnabled=false"
+})
+public abstract class IntegrationTestBaseClass {
+
+    /**
+     * Points to the source root directory where example projects are expected.
+     *
+     * See {@link #getTestSubDir()}.
+     */
+    public static final String TESTCODE_DIR = "src/test/resources/testcode/";
+
+    /**
+     * Points to the target root directory where example projects will be copied to.
+     *
+     * See {@link #getTestSubDir()}.
+     */
+    public static final String INTEGRATION_TEST_DIR = "./target/sbm-integration-test/";
+
+    private Path testDir;
+
+    private String output;
+
+
+    @BeforeEach
+    public void beforeEach() throws IOException {
+        testDir = Path.of(INTEGRATION_TEST_DIR).resolve(getTestSubDir());
+        clearTestDir();
+        testDir.resolve(this.getClass().getName());
+        FileUtils.forceMkdir(testDir.toFile());
+        testDir = testDir.toRealPath();
+    }
+
+    /**
+     * Copies example project used for integrationTest.
+     */
+    protected void intializeTestProject() {
+        try {
+            Path s = Path.of(TESTCODE_DIR).resolve(getTestSubDir());
+            FileUtils.copyDirectory(s.toFile(), getTestDir().toFile());
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+
+    protected abstract String getTestSubDir();
+
+    protected Path getTestDir() {
+        return testDir;
+    }
+
+
+    @AfterEach
+    public void afterEach() throws IOException {
+        clearTestDir();
+    }
+
+    private void clearTestDir() throws IOException {
+        if (getTestDir().toFile().exists()) {
+            FileUtils.forceDelete(getTestDir().toFile());
+        }
+    }
+}

applications/spring-boot-upgrade/src/test/java/org/springframework/sbm/ReportTestSingleModule.java

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+/*
+ * Copyright 2021 - 2022 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.sbm;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.DefaultApplicationArguments;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class ReportTestSingleModule extends IntegrationTestBaseClass {
+
+    @Autowired
+    private SpringBootMigratorRunner springBootMigratorRunner;
+
+    @Autowired
+    private ReportHolder reportHolder;
+
+    @Override
+    protected String getTestSubDir() {
+        return "boot-migration-27-30";
+    }
+
+
+    @Test
+    public void generatesAllRelevantSection() {
+        intializeTestProject();
+
+        springBootMigratorRunner.run(new DefaultApplicationArguments(getTestDir().toString()));
+
+        assertThat(reportHolder.getReport()).contains("Constructor Binding");
+        assertThat(reportHolder.getReport()).contains("Johnzon Dependency Upgrade");
+    }
+}

applications/spring-boot-upgrade/src/test/resources/testcode/boot-migration-27-30/README.md

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+**Features used in the current project**
+
+* ehcache in pom is mentioned this helps validate our migration to spring 3 where ehcache classifier has to be used to resolve version.
+* Uses Constructor binding on classes which will be removed when migrating to Spring 3
+* Uses PagingAndSortingRepo interface where CrudRepo has been removed.
+* Uses properties that will be removed/moved on spring 3 migration
+* Uses micrometer packages which are moved to a new structure.
+

applications/spring-boot-upgrade/src/test/resources/testcode/boot-migration-27-30/pom.xml

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+<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>2.7.1</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <groupId>com.example</groupId>
+    <artifactId>boot-upgrade-27_30</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>boot-upgrade-27_30</name>
+    <description>boot-upgrade-27_30</description>
+    <properties>
+        <java.version>17</java.version>
+        <spring-cloud.version>2021.0.4</spring-cloud.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.ehcache</groupId>
+            <artifactId>ehcache</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.h2database</groupId>
+            <artifactId>h2</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.github.tomakehurst</groupId>
+            <artifactId>wiremock-jre8</artifactId>
+            <version>2.26.3</version>
+        </dependency>
+        <dependency>
+            <groupId>io.projectreactor</groupId>
+            <artifactId>reactor-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.reactivex.rxjava3</groupId>
+            <artifactId>rxjava</artifactId>
+            <version>3.1.5</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.johnzon</groupId>
+            <artifactId>johnzon-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>${spring-cloud.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+    <repositories>
+        <repository>
+            <id>spring-snapshot</id>
+            <url>https://repo.spring.io/snapshot</url>
+            <releases>
+                <enabled>false</enabled>
+            </releases>
+        </repository>
+        <repository>
+            <id>spring-milestone</id>
+            <url>https://repo.spring.io/milestone</url>
+            <snapshots>
+                <enabled>false</enabled>
+            </snapshots>
+        </repository>
+        <repository>
+            <id>spring-release</id>
+            <url>https://repo.spring.io/release</url>
+            <snapshots>
+                <enabled>false</enabled>
+            </snapshots>
+        </repository>
+    </repositories>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

applications/spring-boot-upgrade/src/test/resources/testcode/boot-migration-27-30/src/main/java/com/hello/GreetingConfig.java

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+package com.hello;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class GreetingConfig {
+
+    @Bean
+    public String hello() {
+        return "こんにちは";
+    }
+}

applications/spring-boot-upgrade/src/test/resources/testcode/boot-migration-27-30/src/main/java/org/springboot/example/ehcache/EventLogger.java

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+package org.springboot.example.ehcache;
+
+import org.ehcache.event.CacheEvent;
+import org.ehcache.event.CacheEventListener;
+
+public class EventLogger implements CacheEventListener<Object, Object> {
+    @Override
+    public void onEvent(CacheEvent<?, ?> cacheEvent) {
+        System.out.println("My ehcache event listener is called");
+    }
+}

applications/spring-boot-upgrade/src/test/resources/testcode/boot-migration-27-30/src/main/java/org/springboot/example/upgrade/BootUpgrade2730Application.java

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+package org.springboot.example.upgrade;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class BootUpgrade2730Application {
+
+    public static void main(String[] args) {
+        SpringApplication.run(BootUpgrade2730Application.class, args);
+    }
+}

applications/spring-boot-upgrade/src/test/resources/testcode/boot-migration-27-30/src/main/java/org/springboot/example/upgrade/ConstructorBindingConfig.java

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+package org.springboot.example.upgrade;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.boot.context.properties.ConstructorBinding;
+
+@ConfigurationProperties(prefix = "mail")
+@ConstructorBinding
+public class ConstructorBindingConfig {
+    private String hostName;
+
+    public ConstructorBindingConfig(String hostName) {
+        this.hostName = hostName;
+    }
+}