从jar包中加载feignClient

问题

有些公共的组件抽出来其他模块的maven依赖，此时要在使用的项目中加载此jar包的spring component以及feign组件，仅仅依靠@ComponentScan是不够的，还需要在@EnableFeignClients(basePackages = {"com.xixicat"})中标注basekPackages。

对于maven编译

如果在parent中配置了

<build>
        <plugins>
            <plugin>
                <groupId>org.springframework.bootgroupId>
                <artifactId>spring-boot-maven-pluginartifactId>
                <executions>
                    <execution>
                        <goals>
                            <goal>repackagegoal>
                        goals>
                    execution>
                executions>
            plugin>
        plugins>
    build>

那么如果组件没有main class的话，这里的repackage过不去，则需要在组件的maven中skip掉

<build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.pluginsgroupId>
                <artifactId>maven-compiler-pluginartifactId>
                <configuration>
                    <source>1.8source>
                    <target>1.8target>
                configuration>
            plugin>
            <plugin>
                <groupId>org.springframework.bootgroupId>
                <artifactId>spring-boot-maven-pluginartifactId>
                <configuration>
                    <skip>trueskip>
                configuration>
            plugin>
        plugins>
    build>

docs

• Error Injecting FeignClient from another Project

原文地址:https://segmentfault.com/a/1190000006696184