未调用弹簧启动恢复控制器



问题是我的休息控制器没有被调用。

@SpringBootApplication(scanBasePackages = { "com.company.base" })
public class Application {
public static void main(String[] args) throws Exception {
SpringApplication.run(Application.class, args);
}
}
@RestController
@RequestMapping("/data")
public class DataController {
private static final Logger LOGGER = LogManager.getLogger(MethodHandles.lookup().lookupClass());
@Autowired
private SusbscriberRepository susbscriberRepository;
@RequestMapping(value = "/subscribers", method = RequestMethod.GET)
public HttpEntity<SubscriberResource> findAll() {
...
}
@RequestMapping(value = "/subscriber/{id}", method = RequestMethod.GET)
public ResponseEntity<SubscriberResource> findSubscriber(@PathVariable(value = "id") Long id) {
...
}
}

<?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>
<groupId>com.company.base</groupId>
<artifactId>demo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>Grenty</name>
<description>Grenty project</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.4.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<log4j.version>1.2.17</log4j.version>
</properties>
<organization>
<name>SA Technologies</name>
<url>www.satechnologies.com</url>
</organization>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-amqp</artifactId>
<exclusions>
<exclusion>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
</exclusion>
</exclusions>
</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-hateoas</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-validation</artifactId>
</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-autoconfigure</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.hateoas</groupId>
<artifactId>spring-hateoas</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
</dependency>
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.6</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>${log4j.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate</artifactId>
<version>3.5.4-Final</version>
<type>pom</type>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.5.2</version><!--$NO-MVN-MAN-VER$ -->
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<version>1.4.196</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>de.jpdigital</groupId>
<artifactId>hibernate5-ddl-maven-plugin</artifactId>
<version>1.0.1-hibernate-5.1.2.Final</version>
<configuration>
<dialects>
<param>postgresql9</param>
</dialects>
<packages>
<param>com.company.base.model</param>
</packages>
<outputDirectory>${project.basedir}/docs/sql</outputDirectory>
</configuration>
<executions>
<execution>
<goals>
<goal>gen-ddl</goal>
</goals>
<phase>process-classes</phase>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>

在 Springboot 启动日志中,这些 url 被映射。

我确定我错过了一些东西,但我不确定是什么。

即使是弹簧示例也不起作用:gs-actuator-service-master.

三件事可能有问题

  1. spring-boot-starter-tomcat&spring-boot-starter-weblibs 可能会丢失。
  2. 您的控制器必须在com.company.base包下,因为您定义了scanBasePackages
  3. Spring 启动应用程序必须与SpringBootServletInitializer一起运行。这种情况仅在作为 Java 应用程序运行时是必需的,如果您从 mvn 命令运行,则不需要。

请添加库并更新您的Application.java,然后重试。

@SpringBootApplication
public class Application extends SpringBootServletInitializer {
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(Application.class);
}
public static void main(String[] args) throws Exception {
SpringApplication.run(Application.class, args);
}
}

如果控制器位于启动应用包或子包下,则删除 scanBasePackages = { "com.company.base" }。 或者在组件扫描中也包括主类的包。

我遇到了类似的问题。 我添加了spring-mvc依赖项。

compile "org.springframework:spring-webmvc:5.1.3.RELEASE"

默认情况下,主类应位于根包中。我将主类放入不同的包中,因此我必须进行组件扫描并添加其他组件才能使用。

package root.package1
@SpringBootApplication(scanBasePackages = {"root"})

公共类 WebAppMain {

public static void main(String[] args) {
SpringApplication.run(WebAppMain.class, args);
}
}

将控制器类移动到应用程序类的子包中。

like 
com.company.base for Application class
com.company.base.controller for DataController class

然后 Spring 启动将自动扫描控制器。

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