解决maven工程测试报错java.lang.ClassNotFoundException: org.glassfish.jersey.client.ClientConfig问题

心已赠人 2022-05-25 07:36 629阅读 0赞

最近采用maven构建工程，采用springboot+springshell开发 自定义命令行 工具，采用eclipse编译工程和运行均正常（mvn clean intall -Dskiptests=true运行也正常)，但是使用命令 mvn clean intall中对工程进行测试的代码报如下错误：java.lang.ClassNotFoundException: org.glassfish.jersey.client.ClientConfig，关于该错误原因及解决办法如下。

1、jersey介绍

Jersey的介绍可以参见：[https://jersey.java.net][https_jersey.java.net]  
Jersey是JAX-RS（JSR311）开源参考实现用于构建RESTful Web service，它包含三个部分：  
　　核心服务器（Core Server） 通过提供JSR 311中标准化的注释和API标准化，可以用直观的方式开发RESTful Web服务。  
　　核心客户端（Core Client） Jersey客户端API能够帮助开发者与RESTful服务轻松通信；  
　　集成（Integration） Jersey还提供可以轻松继承Spring、Guice、Apache Abdera的库

通常的Maven配置如下：

<dependency>
        <groupId>org.glassfish.jersey.containers</groupId>
        <artifactId>jersey-container-servlet-core</artifactId>
        <version>2.25.1</version>
    </dependency>
    
    
    <dependency>
        <groupId>javax.xml.ws</groupId>
        <artifactId>jaxws-api</artifactId>
        <version>2.0</version>
    </dependency>
    
    
    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-databind</artifactId>
        <version>2.7.0</version>
    </dependency>
    <dependency>
        <groupId>com.google.code.gson</groupId>
        <artifactId>gson</artifactId>
        <version>2.5</version>
    </dependency>

> Jersey jar包说明：  
> 　　服务器 jersey-server.jar 、jersey-container-servlet-core.jar、jersey-container-servlet.jar、javax.ws.rs-api-2.0.jar  
> 　　客户端：jersey-client.jar  
> 　　common: jersey-common.jar  
> 　  
> Jersey在Project使用时有两种jar实现，一种是使用sun的jar，一种是使用glassfish的jar。Jersy version 2 之前是 com.sun.jersy，之后改名为 org.glassfish.jersey， jersey 新版本就用 org.glassfish.jersey；

2、原因  
本人开发的命令行工具 采用Jersey RESTful WebService框架 访问服务器获取数据处理结果。由于只用到了Rest客户端的库，所以Maven中只引用了JAXB API，未引用jersey，虽然在主程序运行时未报错，但是在测试代码@Test方法中就报错了

3、解决办法  
解决办法时在Maven中引入相关的类库，本人的完整的Maven配置如下（详细的内容，请看注释）：

<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>1.0.0</modelVersion>
        <artifactId>cli</artifactId>
        <name>ZHL: Client Command Line Tool</name>
        <packaging>jar</packaging>
        <properties>
            <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
            <project.source.version>1.8</project.source.version>
            <maven.plugin.war.version>3.2.0</maven.plugin.war.version>
            <surefire.version>2.20</surefire.version>
            <testng.version>6.8.8</testng.version>
            <cxf.version>2.2.3</cxf.version>
            <spring.shell.version>2.0.0.RELEASE</spring.shell.version>
            <spring.boot.version>1.5.8.RELEASE</spring.boot.version>
    
            
            <jersey.version>2.25.1</jersey.version>
    
            <start-class>com.zhl.cli.Main</start-class>
        </properties>
        <dependencyManagement>
            <dependencies>
                <dependency>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-dependencies</artifactId>
                    <version>${spring.boot.version}</version>
                    <type>pom</type>
                    <scope>import</scope>
                </dependency>
            </dependencies>
        </dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.shell</groupId>
                <artifactId>spring-shell-starter</artifactId>
            </dependency>
            <dependency>
                <groupId>org.apache.cxf</groupId>
                <artifactId>cxf-common-utilities</artifactId>
            </dependency>
            <dependency>
                <groupId>javax.ws.rs</groupId>
                <artifactId>javax.ws.rs-api</artifactId>
                <version>2.0</version>
            </dependency>
            <dependency>
                <groupId>org.codehaus.groovy</groupId>
                <artifactId>groovy-templates</artifactId>
            </dependency>
            <dependency>
                <groupId>org.apache.commons</groupId>
                <artifactId>commons-csv</artifactId>
                <version>1.5</version>
            </dependency>
            <dependency>
                <groupId>com.evolveum.midpoint.model</groupId>
                <artifactId>model-client</artifactId>
            </dependency>
            
            <dependency>
                <groupId>org.glassfish.jersey.core</groupId>
                <artifactId>jersey-client</artifactId>
                <version>2.25.1</version>
                <scope>provided</scope>
            </dependency>
            
            <dependency>
                <groupId>asm</groupId>
                <artifactId>asm</artifactId>
                <version>3.3.1</version>
            </dependency>
            
            <dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>fastjson</artifactId>
                <version>1.2.31</version>
            </dependency>
            <dependency>
                <groupId>com.fasterxml.jackson.core</groupId>
                <artifactId>jackson-databind</artifactId>
                <version>2.7.0</version>
            </dependency>
            <dependency>
                <groupId>com.google.code.gson</groupId>
                <artifactId>gson</artifactId>
                <version>2.5</version>
            </dependency>
            
            <dependency>
                <groupId>org.apache.poi</groupId>
                <artifactId>poi</artifactId>
                <version>3.16</version>
            </dependency>
            <dependency>
                <groupId>org.apache.poi</groupId>
                <artifactId>poi-ooxml</artifactId>
                <version>3.14</version>
            </dependency>
            
            <dependency>
                <groupId>net.sourceforge.jexcelapi</groupId>
                <artifactId>jxl</artifactId>
                <version>2.6.10</version>
            </dependency>
    
    
    
    
    
    
             
    
    
    
    
    
        </dependencies>
        <build>
            <plugins>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-shade-plugin</artifactId>
                    <version>3.1.1</version>
                    <dependencies>
                        <dependency>
                            <groupId>org.springframework.boot</groupId>
                            <artifactId>spring-boot-maven-plugin</artifactId>
                            <version>${spring.boot.version}</version>
                        </dependency>
                    </dependencies>
                    <configuration>
                        <keepDependenciesWithProvidedScope>true</keepDependenciesWithProvidedScope>
                        <createDependencyReducedPom>true</createDependencyReducedPom>
                        <filters>
                            <filter>
                                <artifact>*:*</artifact>
                                <excludes>
                                    <exclude>META-INF/*.SF</exclude>
                                    <exclude>META-INF/*.DSA</exclude>
                                    <exclude>META-INF/*.RSA</exclude>
                                </excludes>
                            </filter>
                        </filters>
                    </configuration>
                    <executions>
                        <execution>
                            <phase>package</phase>
                            <goals>
                                <goal>shade</goal>
                            </goals>
                            <configuration>
                                <transformers>
                                    <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
                                        <resource>META-INF/spring.handlers</resource>
                                    </transformer>
                                    <transformer implementation="org.springframework.boot.maven.PropertiesMergingResourceTransformer">
                                        <resource>META-INF/spring.factories</resource>
                                    </transformer>
                                    <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
                                        <resource>META-INF/spring.schemas</resource>
                                    </transformer>
                                    <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
                                    <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                        <mainClass>${start-class}</mainClass>
                                    </transformer>
                                </transformers>
                            </configuration>
                        </execution>
                    </executions>
                </plugin>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                    <version>${spring.boot.version}</version>
                </plugin>
            </plugins>
        </build>
    </project>

[https_jersey.java.net]: https://jersey.java.net