问题越来越摇篮容易插件与QueryDSL，龙目岛的工作和mapstruct

Question

我试图让gradle apt plugin一起工作：

• QueryDSL
• Mapstruct
• 龙目岛

这里是什么我曾尝试过：

plugins { 
    id 'net.ltgt.apt' version '0.10' 
} 

description = "Bignibou Common" 

apply plugin: 'org.springframework.boot' 

dependencyManagement { 
    dependencies { 
     dependency "org.elasticsearch:elasticsearch:${elasticsearchVersion}" 
    } 
} 

dependencies { 

    compile("org.springframework.boot:spring-boot-starter-data-jpa") { 
     exclude group: 'org.apache.tomcat', module: 'tomcat-jdbc' 
    } 
    compile("org.springframework.boot:spring-boot-starter-mail") 
    compile('org.springframework.security:spring-security-core') 
    compile('org.hibernate:hibernate-validator') 
    compile("org.hibernate:hibernate-java8") 
    compile("com.fasterxml.jackson.datatype:jackson-datatype-jsr310") 

    //Spring cloud 
    compile("org.springframework.cloud:spring-cloud-spring-service-connector") 
    compile("org.springframework.cloud:spring-cloud-localconfig-connector") 
    compile("org.springframework.cloud:spring-cloud-cloudfoundry-connector") 

    // Relational Database 
    compile("org.postgresql:postgresql:${postgresqlVersion}") 
    compile("org.flywaydb:flyway-core") 

    // Connection pooling 
    compile("com.zaxxer:HikariCP") 

    //Shield 
    compile("org.elasticsearch.client:x-pack-transport:${elasticsearchVersion}") 
    compile("org.elasticsearch:elasticsearch:${elasticsearchVersion}") 
    compile("org.apache.logging.log4j:log4j-api") 
    compile("org.apache.logging.log4j:log4j-core") 

    // QueryDSL 
    compile("com.querydsl:querydsl-core:${queryDslVersion}") 
    compile("com.querydsl:querydsl-jpa:${queryDslVersion}") 

    compileOnly('org.projectlombok:lombok') 
    compileOnly('org.mapstruct:mapstruct-jdk8:1.2.0.Beta3') 

    apt "com.querydsl:querydsl-apt:${queryDslVersion}", 'org.mapstruct:mapstruct-processor:1.2.0.Beta3', 'org.projectlombok:lombok' 

    // Jackson 
    compile("com.fasterxml.jackson.core:jackson-core") 
    compile("com.fasterxml.jackson.core:jackson-annotations") 

    compile("org.apache.httpcomponents:httpclient:${httpClientVersion}") 
    compile("org.jasypt:jasypt:${jasyptVersion}") 

} 

sourceSets { 

    main { 
     output.dir("build/generated-mail-templates") 
    } 
} 

bootRepackage { 
    enabled = false 
} 

task npmInstall(type: Exec) { 
    description "npm install" 
    commandLine 'npm', 'install' 
} 

task processMailTemplates { 
    description "Processes mail templates" 
    dependsOn npmInstall 

    outputs.upToDateWhen { false } 

    doLast { 
     def templateSrcDir = "src/main/templates/mail/" 
     def templateDestDir = "build/generated-mail-templates/META-INF/templates/mail/" 

     mkdir templateDestDir 

     def templateNames = [] 

     fileTree(dir: templateSrcDir, include: '**/*.html').visit { 
      FileVisitDetails details -> templateNames << details.file.name 
     } 

     templateNames.each { templateName -> inlineCss(templateSrcDir + templateName, templateDestDir + templateName) } 
    } 
} 

static def inlineCss(src, dest) { 
    def juice = 'node_modules/.bin/juice' 
    def juiceResourcesDir = 'src/main/templates/misc/' 
    def juiceArgs = "--options-file ${juiceResourcesDir}juiceOptions.json --css ${juiceResourcesDir}mailStyle.css" 
    "${juice} ${juiceArgs} ${src} ${dest}".execute(null, new File('bignibou-common')) 
} 

compileJava { 
    aptOptions.processors = ['com.querydsl.apt.jpa.JPAAnnotationProcessor'] 
} 

processResources.dependsOn processMailTemplates 

以下是错误我得到：

> Task :bignibou-common:compileJava 
Putting task artifact state for task ':bignibou-common:compileJava' into context took 0.001 secs. 
Resolving dependency management for configuration 'apt' of project 'bignibou-common' 
Resolving global dependency management for project 'bignibou-common' 
Excluding [] 
Resolving dependency management for configuration 'compileClasspath' of project 'bignibou-common' 
Resolving dependency management for configuration 'compileOnly' of project 'bignibou-common' 
Resolving dependency management for configuration 'implementation' of project 'bignibou-common' 
Resolving dependency management for configuration 'compile' of project 'bignibou-common' 
Excluding [] 
Executing task ':bignibou-common:compileJava' (up-to-date check took 0.628 secs) due to: 
    Task ':bignibou-common:compileJava' has additional actions that have changed 
All input files are considered out-of-date for incremental task ':bignibou-common:compileJava'. 
Excluding [] 
Compiling with JDK Java compiler API. 
Note: Running JPAAnnotationProcessor 

:bignibou-common:compileJava (Thread[Task worker,5,main]) completed. Took 0.727 secs. 

FAILURE: Build failed with an exception. 

* What went wrong: 
Execution failed for task ':bignibou-common:compileJava'. 
> java.lang.NoClassDefFoundError: javax/persistence/Entity 

表明javaCompile任务莫名其妙地失去了编译类路径...

是否有人可以帮忙吗？

编辑：考虑到托马斯Broyer的建议，我能想出了以下变化：

compileJava { 
    aptOptions.processors = ['com.querydsl.apt.jpa.JPAAnnotationProcessor', 'lombok.launch.AnnotationProcessorHider$AnnotationProcessor', 'org.mapstruct.ap.MappingProcessor'] 
} 

compileOnly('org.projectlombok:lombok') 
compileOnly('org.mapstruct:mapstruct-jdk8:1.2.0.Beta3') 

apt "com.querydsl:querydsl-apt:${queryDslVersion}" 
apt "org.hibernate.javax.persistence:hibernate-jpa-2.1-api:1.0.0.Final" 
apt "org.mapstruct:mapstruct-processor:1.2.0.Beta3" 
apt "org.projectlombok:lombok" 

注意添加hibernate-jpa-2.1-api倾向于依赖和对aptOptions定义的三个明确的处理器。

非常感谢托马斯！

Answer 1

显然，在使用querydsl-apt时，您需要添加您使用的特定处理器所需的其他依赖项;在这种情况下，您需要将JPA API添加到apt配置中。

另外，请注意，通过仅使用QueryDSL处理器明确配置aptOptions.processors，Lombok和MapStruct处理器将不会运行。