我在IntelliJ 15中有一个使用gradle 2.3和QueryDSL 4.1.3的Spring-boot 1.4项目,由于我的实体不是由Querydsl内置到Q类中而无法构建。我有以下几点:
buildscript { ext { springBootVersion = '1.4.0.BUILD-SNAPSHOT' querydslVersion = '4.1.3' } repositories { mavenCentral() maven { url "https://repo.spring.io/snapshot" } maven { url "https://repo.spring.io/milestone" } maven {url "https://plugins.gradle.org/m2/"} } dependencies { classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}") classpath "gradle.plugin.com.ewerk.gradle.plugins:querydsl-plugin:1.0.7" } } apply plugin: 'java' apply plugin: 'idea' apply plugin: 'eclipse' apply plugin: 'spring-boot' apply plugin: 'jacoco' apply plugin: 'groovy' apply plugin: "com.ewerk.gradle.plugins.querydsl" jar { baseName = 'billing' version = '0.0.1-SNAPSHOT' } sourceCompatibility = 1.8 targetCompatibility = 1.8 repositories { mavenCentral() jcenter() maven { url "https://repo.spring.io/snapshot" } maven { url "https://repo.spring.io/milestone" } maven { url "https://repo.spring.io/libs-snapshot" } maven { url "https://repo.spring.io/libs-snapshot"} maven {url "https://plugins.gradle.org/m2/"} } dependencies { compile('org.springframework.boot:spring-boot-starter-data-jpa') compile('org.springframework.boot:spring-boot-starter-security') compile('org.springframework.boot:spring-boot-starter-web') compile "com.querydsl:querydsl-root:$querydslVersion" compile "com.querydsl:querydsl-jpa:$querydslVersion" compile "com.querydsl:querydsl-apt:$querydslVersion:jpa" compile 'org.codehaus.groovy:groovy-all:2.4.1' compile fileTree(dir: "libs/qbo-sdk-2.5.0", include: "*.jar") testCompile('org.springframework.boot:spring-boot-starter-test') testCompile('org.spockframework:spock-core:1.0-groovy-2.4') { exclude group: 'org.codehaus.groovy', module: 'groovy-all' } testCompile('org.spockframework:spock-spring:1.0-groovy-2.4') { exclude group: 'org.spockframework', module: 'spock-core' } testCompile("junit:junit") } sourceSets { main { output.resourcesDir = output.classesDir } generated { java { srcDirs = ['src/main/generated'] } } } querydsl { library = 'com.mysema.querydsl:querydsl-apt' querydslDefault = true } test { reports.junitXml.destination = file('build/test-results/folder') } jacoco { toolVersion = "0.7.0.201403182114" } jacocoTestReport { group = "Reporting" description = "Generate Jacoco coverage reports after running tests." } configurations { querydslapt } task wrapper(type: Wrapper) { gradleVersion = '2.3' } idea { module { sourceDirs += file('generated/') generatedSourceDirs += file('generated/') } }
当我运行单元测试时,出现错误:
Caused by: java.lang.ClassNotFoundException: com.company.billing.customer.QCustomer
当我运行“ gradle clean build”时,我得到:找不到com.mysema.querydsl:querydsl-apt:。
在以下位置搜索:https : //repo1.maven.org/maven2/com/mysema/querydsl/querydsl-apt//querydsl- apt-.pom https://repo1.maven.org/maven2/com/mysema /querydsl/querydsl-apt//querydsl-apt-.jar https://jcenter.bintray.com/com/mysema/querydsl/querydsl- apt//querydsl-apt-.pom https://jcenter.bintray.com /com/mysema/querydsl/querydsl- apt//querydsl-apt-.jar https://repo.spring.io/snapshot/com/mysema/querydsl/querydsl- apt//querydsl-apt-.pom https:// /repo.spring.io/snapshot/com/mysema/querydsl/querydsl-apt//querydsl-apt-.jar https://repo.spring.io/milestone/com/mysema/querydsl/querydsl-apt//querydsl -apt-.pom https://repo.spring.io/milestone/com/mysema/querydsl/querydsl- apt//querydsl- apt-.jar https://repo.spring.io/libs- snapshot/com/mysema/querydsl/querydsl-apt//querydsl-apt-.pom https://repo.spring.io/libs- snapshot/com/mysema/querydsl /querydsl-apt//querydsl- apt-.jar
我意识到QueryDsl在3和4之间做了一些软件包重构,但是即使我的依赖项很明显,也似乎找不到我的依赖项:https : //mvnrepository.com/artifact/com.querydsl/querydsl-jpa/4.1 .3
至少,这就是我目前关于构建失败原因的理论。有没有人得到最新的spring,gradle和querydsl上班的?
更新 :我删除了ewerk插件并简化了build.gradle文件,以便现在一切正常构建。我正在更新以帮助可能需要此服务的其他任何人:
buildscript { ext { springBootVersion = '1.4.0.BUILD-SNAPSHOT' querydslVersion = '4.1.3' } repositories { mavenCentral() maven { url "https://repo.spring.io/snapshot" } maven { url "https://repo.spring.io/milestone" } } dependencies { classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}") } } apply plugin: 'java' apply plugin: 'idea' apply plugin: 'eclipse' apply plugin: 'spring-boot' apply plugin: 'jacoco' apply plugin: 'groovy' jar { baseName = 'billing' version = '0.0.1-SNAPSHOT' } sourceCompatibility = 1.8 targetCompatibility = 1.8 repositories { mavenCentral() jcenter() maven { url "https://repo.spring.io/snapshot" } maven { url "https://repo.spring.io/milestone" } maven { url "https://repo.spring.io/libs-snapshot" } maven { url "https://repo.spring.io/libs-snapshot"} maven {url "https://plugins.gradle.org/m2/"} } dependencies { compile('org.springframework.boot:spring-boot-starter-data-jpa') compile('org.springframework.boot:spring-boot-starter-security') compile('org.springframework.boot:spring-boot-starter-web') compile "com.querydsl:querydsl-root:$querydslVersion" compile "com.querydsl:querydsl-jpa:$querydslVersion" compile "com.querydsl:querydsl-apt:$querydslVersion:jpa" compile 'org.codehaus.groovy:groovy-all:2.4.1' compile fileTree(dir: "libs/qbo-sdk-2.5.0", include: "*.jar") testCompile('org.springframework.boot:spring-boot-starter-test') testCompile('org.spockframework:spock-core:1.0-groovy-2.4') { exclude group: 'org.codehaus.groovy', module: 'groovy-all' } testCompile('org.spockframework:spock-spring:1.0-groovy-2.4') { exclude group: 'org.spockframework', module: 'spock-core' } testCompile("junit:junit") } test { reports.junitXml.destination = file('build/test-results/folder') } jacoco { toolVersion = "0.7.0.201403182114" } jacocoTestReport { group = "Reporting" description = "Generate Jacoco coverage reports after running tests." } task wrapper(type: Wrapper) { gradleVersion = '2.3' } idea { module { sourceDirs += file('generated/') generatedSourceDirs += file('generated/') } }
您是否在Gradle输出中看到生成的QClass?从您的错误看来,它已经过了应该生成它们的地步。
我认为问题是您没有配置JPAAnnotationProcessor。为方便起见,通过将:jpa附加到querydsl- apt依赖项中来完成此操作。在Maven中,您可以手动应用插件。
JPAAnnotationProcessor
我的build.gradle中有以下与querydsl相关的内容。
idea { module { sourceDirs += file('generated/') generatedSourceDirs += file('generated/') } } [...] compile "com.querydsl:querydsl-root:$querydslVersion" compile "com.querydsl:querydsl-jpa:$querydslVersion" compile "com.querydsl:querydsl-apt:$querydslVersion:jpa
idea块仅在IDEA中自动配置生成的源目录,以便in-IDE构建正常工作。
编辑:
该JPAAnnotationProcessor输出看起来像下面。
Note: Running JPAAnnotationProcessor Note: Serializing Supertypes Note: Generating com.myclass.example.QMappedSuperClass for [com.myclass.example.MappedSuperClass] Note: Serializing Entity types Note: Generating com.myclass.example.QMyClass for [com.myclass.example.MyClass]
我对ewerk插件不熟悉,所以我看了看。看来它正在尝试为您激活JPAAnnotationProcessor。您可能需要根据此处的文档设置JPA标志,因为它的默认值为false。
请参阅有关依赖关系问题的注释线程。编辑:对于Gradle 4.6+,您可以使用annotationProcessor语法。
annotationProcessor
api "com.querydsl:querydsl-root:$querydslVersion" api "com.querydsl:querydsl-jpa:$querydslVersion" annotationProcessor "com.querydsl:querydsl-apt:$querydslVersion:jpa"