具有共享依赖性的多模块项目的Gradle配置 [英] Gradle configuration for multi-module project with shared dependencies
问题描述
所以项目树:
根项目' foobar'
+ --- Project':foobar-app'
| + --- Project':foobar-app:people'
| | + ---项目':foobar-app:people:people-api'
| | + ---项目':foobar-app:people:people-core'
| | + ---项目':foobar-app:people:people-data'
| | \ --- Project':foobar-app:people:people-rest'
| \ --- Project':foobar-app:realtor'
+ ---项目':foobar-starter'
\ ---项目':foobar-system'
+ ---项目':foobar-system:foobar-system-jpa'
+ ---项目':foobar-system:foobar-system-neo4j'
+ ---项目':foobar-系统:foobar-system-persistence'
+ ---项目':foobar-system:foobar-system-repository'
\ ---项目':foobar-system:foobar-system-tx '
问题在于,当我使用foobar-system-jpa.gradle文件设置相关性时,等,这是行不通的 - 这个模块没有依赖。但是当在'foobar'build.gradle中为'foobar-system-jpa'子项目设置一组代码时 - 它工作正常。为什么?
我的根 build.gradle :
configurations.all {
//检查每个构建的更新
resolutionStrategy.cacheChangingModulesFor 0,'seconds'
}
configure(allprojects){project - >
group ='com.foobar'
version ='0.0.1-SNAPSHOT'
适用于:$ {rootDir} /dependencies.gradle
apply plugin:'maven'
apply plugin:'idea'
ext.gradleScriptDir =$ {rootProject.projectDir} / gradle
apply from:$ {gradleScriptDir} /task.gradle
}
configure(subprojects){subproject - >
应用插件:'java'
sourceCompatibility = 1.7
targetCompatibility = 1.7
适用于:$ {rootDir} /dependencies.gradle
存储库{
mavenCentral()
maven {urlhttp://m2.neo4j.org/}
maven {urlhttp:// repo。 maven.apache.org/maven2}
}
依赖关系{
testCompile(libs.junit)
testCompile(libs.mockito)
testCompile组:'org.hamcrest',名称:'hamcrest-library',版本:'1.3'
}
}
我的 dependecies.gradle
ext {
springVersion =4.0.0.RELEASE
jUnitVersion =4.11
hibernateVersion =4.2.1.Final
libs = [
// springframework
spring_core:org.springframework:spring-core:$ springVersion,
spring_orm:org.springframewor k:spring-orm:$ springVersion,
......
hibernate_entitymanager:org.hibernate:hibernate-entitymanager:$ hibernateVersion,
hibernate_persistence:org.hibernate。 javax.persistence:hibernate-jpa-2.0-api:1.0.1.Final,
//数据库
postgresql:org.postgresql:postgresql:9.3-1100-jdbc41,
commons_dbcp:commons-dbcp:commons-dbcp:1.4,
.....
]
}
和我的 settings.gradle
rootProject.name ='foobar'
include':foobar-system:foobar-system-jpa'
....
include':foobar-app:people:people-rest '
include':foobar-app:people:people-core'
....
include':foobar-starter'
project(':foobar文件
项目(':foobar-system:foobar-system-repository')。projectDir =$ rootDir / foobar-system / foobar-system-jpa .projectDir =$ rootDir / foobar-system / foobar-system-repositoryas File
.....
project(':foobar-app')。projectDir =$ rootDir / foobar-应用程序作为文件
项目(':foobar-starter')。projectDir =$ rootDir / foobar-starter作为文件
rootProject.children.each {项目 - >
project.buildFileName =$ {project.name} .gradle
assert project.projectDir.isDirectory()
assert project.buildFile.exists()
assert project.buildFile .isFile()
}
所以,foobar-system-jpa.gradle (无法编译,导致未找到任何依赖项)
依赖关系{
编译libs.spring_orm
compile(libs.spring_data_jpa){
exclude(module:'spring-jdbc')
exclude(module:'spring-orm')
}
编译libs.hibernate_entitymanager
编译libs.postgresql
编译libs.commonsmons_dbcp
编译项目(':foobar-system:foobar-system-tx')
}
感谢您的回复。为获得灵感,请查看此项目 https://github.com /html/hibernate/hibernate-orm/blob/master/hibernate-entitymanager/hibernate-entitymanager.gradle
UPD:删除一些不必要的代码
您的 settings.gradle
存在问题。它为 rootProject.children
配置 buildFileName
,它们是根目录的 immediate 子目录项目。因此,对于超过一级深度的项目,所有构建脚本都将被忽略。
要解决此问题,您可以显式设置构建脚本名称,或者编写一个递归设置它们的方法。
PS:总是试着想出一个最小的失败示例,而不是发布代码页。
Make a first project with gradle, so i look at spring, gradle, hibernate projects how they organize gradle files, and start make my own. But, can't find mistake, why my configuration doesn't work. (sub-projects cant resolve dependency) So project tree:
Root project 'foobar'
+--- Project ':foobar-app'
| +--- Project ':foobar-app:people'
| | +--- Project ':foobar-app:people:people-api'
| | +--- Project ':foobar-app:people:people-core'
| | +--- Project ':foobar-app:people:people-data'
| | \--- Project ':foobar-app:people:people-rest'
| \--- Project ':foobar-app:realtor'
+--- Project ':foobar-starter'
\--- Project ':foobar-system'
+--- Project ':foobar-system:foobar-system-jpa'
+--- Project ':foobar-system:foobar-system-neo4j'
+--- Project ':foobar-system:foobar-system-persistence'
+--- Project ':foobar-system:foobar-system-repository'
\--- Project ':foobar-system:foobar-system-tx'
The problem, when i make foobar-system-jpa.gradle file with set of dependences, etc, it's not work - no dependecies can be reach for this module. But when in root 'foobar' build.gradle make a set of deps for 'foobar-system-jpa' subproject - it' work fine. Why?
My root build.gradle:
configurations.all {
// check for updates every build
resolutionStrategy.cacheChangingModulesFor 0, 'seconds'
}
configure(allprojects) { project ->
group = 'com.foobar'
version = '0.0.1-SNAPSHOT'
apply from: "${rootDir}/dependencies.gradle"
apply plugin: 'maven'
apply plugin: 'idea'
ext.gradleScriptDir = "${rootProject.projectDir}/gradle"
apply from: "${gradleScriptDir}/task.gradle"
}
configure(subprojects) { subproject ->
apply plugin: 'java'
sourceCompatibility = 1.7
targetCompatibility = 1.7
apply from: "${rootDir}/dependencies.gradle"
repositories {
mavenCentral()
maven { url "http://m2.neo4j.org/" }
maven { url "http://repo.maven.apache.org/maven2" }
}
dependencies {
testCompile (libs.junit)
testCompile (libs.mockito)
testCompile group: 'org.hamcrest', name: 'hamcrest-library', version: '1.3'
}
}
my dependecies.gradle
ext {
springVersion = "4.0.0.RELEASE"
jUnitVersion = "4.11"
hibernateVersion = "4.2.1.Final"
libs = [
//springframework
spring_core: "org.springframework:spring-core:$springVersion",
spring_orm: "org.springframework:spring-orm:$springVersion",
......
hibernate_entitymanager: "org.hibernate:hibernate-entitymanager:$hibernateVersion",
hibernate_persistence: "org.hibernate.javax.persistence:hibernate-jpa-2.0-api:1.0.1.Final",
//database
postgresql : "org.postgresql:postgresql:9.3-1100-jdbc41",
commons_dbcp : "commons-dbcp:commons-dbcp:1.4",
.....
]
}
and my settings.gradle
rootProject.name = 'foobar'
include ':foobar-system:foobar-system-jpa'
....
include ':foobar-app:people:people-rest'
include ':foobar-app:people:people-core'
....
include ':foobar-starter'
project(':foobar-system:foobar-system-jpa').projectDir = "$rootDir/foobar-system/foobar-system-jpa" as File
project(':foobar-system:foobar-system-repository').projectDir = "$rootDir/foobar-system/foobar-system-repository" as File
.....
project(':foobar-app').projectDir = "$rootDir/foobar-app" as File
project(':foobar-starter').projectDir = "$rootDir/foobar-starter" as File
rootProject.children.each { project ->
project.buildFileName = "${project.name}.gradle"
assert project.projectDir.isDirectory()
assert project.buildFile.exists()
assert project.buildFile.isFile()
}
So, foobar-system-jpa.gradle that NOT work (module can not compile, cause not found any dependency)
dependencies {
compile libs.spring_orm
compile (libs.spring_data_jpa) {
exclude(module: 'spring-jdbc')
exclude(module: 'spring-orm')
}
compile libs.hibernate_entitymanager
compile libs.postgresql
compile libs.commons_dbcp
compile project(':foobar-system:foobar-system-tx')
}
Thank you for reply. For inspiration a take a look for this project https://github.com/hibernate/hibernate-orm/blob/master/hibernate-entitymanager/hibernate-entitymanager.gradle
UPD: remove some not necessary code
There is a problem with your settings.gradle
. It is configuring buildFileName
for rootProject.children
, which are the immediate children of the root project. As a result, all build scripts for projects that are more than one level deep will go unnoticed.
To solve this problem, you can either set build script names explicitly, or write a method that sets them recursively.
PS: Always try to come up with a minimal failing example, rather than posting pages of code.
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