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Java Spring Boot和Jersey产生ClassNotFound_Java_Spring_Maven_Spring Boot_Jersey - Fatal编程技术网

Java Spring Boot和Jersey产生ClassNotFound

Java Spring Boot和Jersey产生ClassNotFound,java,spring,maven,spring-boot,jersey,Java,Spring,Maven,Spring Boot,Jersey,我正在尝试打包使用Jersey的Spring Boot应用程序。当应用程序在开发过程中启动时,运行起来没有问题,当我使用 mvnw package && java -jar target/gs-spring-boot-docker-0.1.0.jar 这将产生以下错误 创建名为“org.springframework.boot.autoconfigure.jersey.JerseyAutoConfiguration”的bean时出错:未满足 通过构造函数参数1表示的属性;嵌套异

我正在尝试打包使用Jersey的Spring Boot应用程序。当应用程序在开发过程中启动时,运行起来没有问题,当我使用

mvnw package && java -jar target/gs-spring-boot-docker-0.1.0.jar
这将产生以下错误

创建名为“org.springframework.boot.autoconfigure.jersey.JerseyAutoConfiguration”的bean时出错:未满足 通过构造函数参数1表示的属性;嵌套异常为org.springframework.beans.factory.BeanCreationException:创建名为“jerseyConfig”的bean时出错 在URL[jar:file:…path/Backend/target/celulascontents-2.0.jar!/BOOT-INF/classes!/tech/aabo/celulasconteta!中定义 s/config/JerseyConfig.class]:bean实例化失败;嵌套异常为org.springframework.beans.beanstantiationException:未能实例化[tech.aabo.ce] lulascontents.config.JerseyConfig]:构造函数引发异常;嵌套异常为org.glassfish.jersey.server.internal.scanning.ResourceFinderException:java.io.File NotFoundException:…path\Backend\target\CelulasContents-2.0.jar\BOOT-INF\classes(系统找不到路径s (指定)

我的Jersey配置如下所示:

package tech.aabo.celulascontentas.config;

import com.fasterxml.jackson.jaxrs.json.JacksonJaxbJsonProvider;
import org.glassfish.jersey.server.ResourceConfig;
import org.glassfish.jersey.server.ServerProperties;
import org.springframework.stereotype.Component;

import javax.ws.rs.ApplicationPath;

@Component
@ApplicationPath("/api")
public class JerseyConfig extends ResourceConfig {

    public JerseyConfig() {
        register(JacksonJaxbJsonProvider.class);
        packages("tech.aabo.celulascontentas.endpoint");
        property(ServerProperties.BV_SEND_ERROR_IN_RESPONSE, true);
    }
}
我的pom.xml如下所示:

<?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>tech.aabo</groupId>
    <artifactId>celulascontentas</artifactId>
    <version>2.0</version>
    <packaging>jar</packaging>

    <name>celulascontentas</name>
    <description>API para celulas contentas</description>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.5.9.RELEASE</version>
    </parent>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>1.8</java.version>
    </properties>

    <dependencies>
        <!-- Core -->

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-jersey</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-jetty</artifactId>
        </dependency>

        <dependency>
           <groupId>org.springframework.boot</groupId>
           <artifactId>spring-boot-starter-actuator</artifactId>
        </dependency>

        <!-- DB -->

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-jdbc</artifactId>
        </dependency>

        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <scope>runtime</scope>
        </dependency>

        <!-- Extra -->

        <dependency>
            <groupId>commons-beanutils</groupId>
            <artifactId>commons-beanutils</artifactId>
            <version>1.9.3</version>
        </dependency>

        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-lang3</artifactId>
            <version>3.7</version>
        </dependency>

        <dependency>
            <groupId>com.amazonaws</groupId>
            <artifactId>aws-java-sdk</artifactId>
            <version>1.11.133</version>
        </dependency>

    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
            <plugin>
                <artifactId>maven-resources-plugin</artifactId>
                <executions>
                    <execution>
                        <id>copy-resources</id>
                        <phase>validate</phase>
                        <goals>
                            <goal>copy-resources</goal>
                        </goals>
                        <configuration>
                            <outputDirectory>${basedir}/target/</outputDirectory>
                            <resources>
                                <resource>
                                    <directory>src/main/resources</directory>
                                    <filtering>true</filtering>
                                </resource>
                            </resources>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>
</project>

4.0.0
科技公司
CelulasContents酒店
2
罐子
CelulasContents酒店
API para celulas contentas
org.springframework.boot
spring启动程序父级
1.5.9.1发布
UTF-8
UTF-8
1.8
org.springframework.boot
弹簧靴起动器
org.springframework.boot
春靴起跑服
org.springframework.boot
弹簧靴起动器码头
org.springframework.boot
弹簧靴起动器执行器
org.springframework.boot
弹簧靴启动器jdbc
mysql
mysql连接器java
运行时
公地小海狸
公地小海狸
1.9.3
org.apache.commons
commons-lang3
3.7
亚马逊网站
aws java sdk
1.11.133
org.springframework.boot
springbootmaven插件
maven资源插件
复制资源
验证
复制资源
${basedir}/目标/
src/main/resources
真的
我尝试过各种组合,但总是产生相同的错误。现在有人知道怎么修了吗

谢谢

对可执行JAR布局的更改意味着 Jersey的类路径扫描现在也会影响可执行jar文件 作为可执行的war文件。为了解决这个问题,你需要 希望通过Jersey进行扫描,应将其包装在一个罐子中并包括在内 作为BOOT-INF/lib中的依赖项。然后,弹簧引导启动器应该 配置为在启动时打开这些罐子,以便Jersey可以扫描 他们的内容

这是一个已知的问题,有一个尚未合并的开放请求。我建议您参考这篇文章,其中提到了一些解决方法

几乎没有解决办法

  • 配置Boot的Maven插件以解压缩包含该插件的JAR 包装

  • 使用下面的解决方法

  • 1:
    导入java.util.Map;
    导入javax.annotation.PostConstruct;
    导入javax.ws.rs.Path;
    导入org.slf4j.Logger;
    导入org.slf4j.LoggerFactory;
    导入org.springframework.beans.factory.annotation.Autowired;
    导入org.springframework.context.ApplicationContext;
    导入org.springframework.stereotype.Component;
    导入com.sun.jersey.api.core.DefaultResourceConfig;
    @组成部分
    公共类重新启动应用程序扩展了DefaultResourceConfig{
    私有静态最终记录器log=LoggerFactory.getLogger(RestApplication.class);
    公共重新应用程序(){
    getFeatures().put(“com.sun.jersey.api.json.POJOMappingFeature”,true);
    }
    @自动连线
    应用上下文appCtx;
    @施工后
    公共作废设置(){
    log.info(“找到的Rest类:”);
    MapBeans=appCtx.getBeansWithAnnotation(Path.class);
    对于(对象o:beans.values()){
    log.info(“->”+o.getClass().getName());
    getSingleton().add(o);
    }
    }
    }
    和
    @自动连线
    重新应用重新应用;
    @豆子
    public ServletRegistrationBean jersey(){
    ServletRegistrationBean=新的ServletRegistrationBean();
    setServlet(新的ServletContainer(重新应用));
    addInitParameter(“com.sun.jersey.api.json.POJOMappingFeature”,“true”);
    setUrlMappings(Arrays.asList(“/rest/*”);
    返回豆;
    }
    jersery2:
    导入java.util.Map;
    导入javax.annotation.PostConstruct;
    导入javax.ws.rs.ApplicationPath;
    导入javax.ws.rs.Path;
    导入org.glassfish.jersey.server.ResourceConfig;
    导入org.slf4j.Logger;
    导入org.slf4j.LoggerFactory;
    导入org.springframework.beans.factory.annotation.Autowired;
    导入org.springframework.context.ApplicationContext;
    导入org.springframework.stereotype.Component;
    导入com.sun.jersey.api.core.ResourceConfig;
    @组成部分
    @应用程序路径(“/rest”)
    公共类运动衫
    
    jersey 1:
    
    import java.util.Map;
    
    import javax.annotation.PostConstruct;
    import javax.ws.rs.Path;
    
    import org.slf4j.Logger;
    import org.slf4j.LoggerFactory;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.context.ApplicationContext;
    import org.springframework.stereotype.Component;
    
    import com.sun.jersey.api.core.DefaultResourceConfig;
    
    @Component
    public class RestApplication extends DefaultResourceConfig {
    
        private static final Logger log = LoggerFactory.getLogger(RestApplication.class);
    
        public RestApplication() {
            getFeatures().put("com.sun.jersey.api.json.POJOMappingFeature", true);
        }
    
        @Autowired
        ApplicationContext appCtx;
    
        @PostConstruct
        public void setup() {
            log.info("Rest classes found:");
            Map<String,Object> beans = appCtx.getBeansWithAnnotation(Path.class);
            for (Object o : beans.values()) {
                log.info(" -> " + o.getClass().getName());
                getSingletons().add(o);
            }
        }
    
    }
    and
    
        @Autowired
        RestApplication restApplication;
    
        @Bean
        public ServletRegistrationBean jersey() {
            ServletRegistrationBean bean = new ServletRegistrationBean();
            bean.setServlet(new ServletContainer(restApplication));
            bean.addInitParameter("com.sun.jersey.api.json.POJOMappingFeature", "true");
            bean.setUrlMappings(Arrays.asList("/rest/*"));
            return bean;
        }
    jersery2:
    
    import java.util.Map;
    
    import javax.annotation.PostConstruct;
    import javax.ws.rs.ApplicationPath;
    import javax.ws.rs.Path;
    
    import org.glassfish.jersey.server.ResourceConfig;
    import org.slf4j.Logger;
    import org.slf4j.LoggerFactory;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.context.ApplicationContext;
    import org.springframework.stereotype.Component;
    
    import com.sun.jersey.api.core.ResourceConfig;
    
    @Component
    @ApplicationPath("/rest")
    public class JerseyConfig extends ResourceConfig {
    
        private static final Logger log = LoggerFactory.getLogger(JerseyConfig.class);
    
        @Autowired
        ApplicationContext appCtx;
    
        @PostConstruct
        public void setup() {
            log.info("Rest classes found:");
            Map<String,Object> beans = appCtx.getBeansWithAnnotation(Path.class);
            for (Object o : beans.values()) {
                log.info(" -> " + o.getClass().getName());
                register(o);
            }
        }
    
    }