我的系统中有一个模块，我们称之为someService。此服务取决于某些infra模块，我们称之为someInfra。 infra模块取决于一些第三方罐子。
问题是，当我构建someService时，我将someInfra.jar放入我的类路径中，但是我没有得到它的依赖项，最终导致运行时ClassNotFoundException
执行./gradlew clean build后，我想拥有成功运行时执行所需的所有jar。
我认为maven插件与此问题有某种关联。我该怎么办？
更新：根据标记请求，我现在添加两个build.gradle个文件，第一个是someInfra，第二个是someService
someInfra build.gradle
group="x.y
version="0.1.1-s3"
buildscript {
repositories {
maven {
url "${artifactory_contextUrl}/plugins"
credentials {
username = "${artifactory_user}"
password = "${artifactory_password}"
}
}
}
dependencies {
classpath(group: 'org.jfrog.buildinfo', name: 'build-info-extractor-gradle', version: '2.0.9')
classpath(group: 'org.springframework.boot', name: 'spring-boot-gradle-plugin', version: '1.0.0.RELEASE')
}
}
apply plugin: 'artifactory'
apply plugin: 'java'
apply plugin: 'pmd'
apply plugin: 'findbugs'
apply plugin: 'maven'
artifactory {
contextUrl = "${artifactory_contextUrl}"
publish {
repository {
repoKey = 'libs-release-local'
username = "${artifactory_user}"
password = "${artifactory_password}"
maven = true
}
}
resolve {
repository {
repoKey = 'libs'
username = "${artifactory_user}"
password = "${artifactory_password}"
maven = true
}
}
}
sourceCompatibility = JavaVersion.VERSION_1_8
targetCompatibility = JavaVersion.VERSION_1_8
configurations {
provided
}
sourceSets {
main {
compileClasspath += configurations.provided
}
}
dependencies {
compile group: 'org.slf4j', name: 'slf4j-api', version: '1.7.+'
compile (group: 'org.springframework', name: 'spring-context', version: '4.0.3.RELEASE')
compile (group: 'org.apache.curator', name: 'curator-framework', version: '2.5.+') {
exclude group: 'org.slf4j'
exclude group: 'log4j'
}
compile ('ch.qos.logback:logback-classic:1.1.2')
testCompile group: 'junit', name: 'junit', version: '4.+'
testCompile group: 'org.springframework', name: 'spring-test', version: '4.0.3.RELEASE'
testCompile group: 'org.mockito', name: 'mockito-all', version: '1.9.+'
}
test {
scanForTestClasses = false
}
pmd {
toolVersion = '5.1.0'
ignoreFailures = true
ruleSets = []
sourceSets = [sourceSets.main]
ruleSetFiles = files("${rootDir}/gradle/pmd.xml")
}
findbugs {
toolVersion = '3.0.0-SNAPSHOT'
sourceSets = [sourceSets.main]
ignoreFailures = true
reportsDir = file("$project.buildDir/reports/findbugs")
includeFilter = file("${rootDir}/gradle/findbugs.xml")
}
someService build.gradle
group="x.y"
version="0.1.4-s3"
buildscript {
repositories {
maven {
url "${artifactory_contextUrl}/plugins"
credentials {
username = "${artifactory_user}"
password = "${artifactory_password}"
}
}
}
dependencies {
classpath(group: 'org.jfrog.buildinfo', name: 'build-info-extractor-gradle', version: '2.0.9')
classpath(group: 'org.springframework.boot', name: 'spring-boot-gradle-plugin', version: '1.0.0.RELEASE')
}
}
apply plugin: 'artifactory'
artifactory {
contextUrl = "${artifactory_contextUrl}"
publish {
repository {
repoKey = 'libs-release-local'
username = "${artifactory_user}"
password = "${artifactory_password}"
maven = true
}
}
resolve {
repository {
repoKey = 'libs'
username = "${artifactory_user}"
password = "${artifactory_password}"
maven = true
}
}
}
apply plugin: 'java'
apply plugin: 'spring-boot'
apply plugin: 'pmd'
apply plugin: 'findbugs'
sourceCompatibility = JavaVersion.VERSION_1_8
targetCompatibility = JavaVersion.VERSION_1_8
configurations {
provided
}
sourceSets {
main {
compileClasspath += configurations.provided
}
}
dependencies {
compile group: 'org.springframework.boot', name: 'spring-boot-starter-web'
compile group: 'org.springframework.boot', name: 'spring-boot-starter-data-jpa'
compile group: 'org.springframework.boot', name: 'spring-boot-starter-actuator'
compile group: 'org.springframework', name: 'spring-remoting', version: '2.0.8'
compile group: 'org.springframework.hateoas', name: 'spring-hateoas', version: '0.9.0.RELEASE'
compile group: "org.hibernate", name: "hibernate-validator"
compile group: 'org.apache.commons', name: 'commons-lang3', version: '3.1'
compile group: 'org.apache.commons', name: 'commons-collections4', version: '4.0'
compile group: 'com.mangofactory' , name: 'swagger-springmvc', version: '0.8.4'
compile group: 'org.springframework.boot', name: 'spring-boot-starter-remote-shell', version: '1.0.0.RELEASE'
compile group: 'x.y', name: 'someInfra', version: '0.1.1-s3'
testCompile group: 'org.springframework.boot', name: 'spring-boot-starter-test'
runtime group: 'org.postgresql', name: 'postgresql', version:'9.3-1101-jdbc41'
runtime group: 'org.hsqldb', name: 'hsqldb'
}
test {
scanForTestClasses = false
include '**/ApplicationTestSuite.class'
}
pmd {
toolVersion = '5.1.0'
ignoreFailures = true
ruleSets = []
sourceSets = [sourceSets.main]
ruleSetFiles = files("${rootDir}/gradle/pmd.xml")
}
findbugs {
toolVersion = '3.0.0-SNAPSHOT'
sourceSets = [sourceSets.main]
ignoreFailures = true
reportsDir = file("$project.buildDir/reports/findbugs")
includeFilter = file("${rootDir}/gradle/findbugs.xml")
}
请注意someInfra取决于org.apache.curator:curator-framework的方式。
当我执行someService main方法（使用spring-boot）时，我失败了
Caused by: java.lang.ClassNotFoundException: org.apache.curator.RetryPolicy
at java.net.URLClassLoader$1.run(URLClassLoader.java:372)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:360)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 37 more
更新：我现在注意到一种奇怪的行为，其中someInfra,jar被包装而没有任何依赖，而someService.jar包含其所有依赖项。奇怪的。两个build.gradle几乎相同，settings.gradle，gradle.properties，gradle\wrapper\gradle-wrapper.properties（使用1.9）也是如此。这到底是怎么回事......
答案 0 :(得分：1)
在神器代码块
之后添加以下内容apply plugin: 'maven'
uploadArchives {
uploadDescriptor = true
}
答案 1 :(得分：0)
我没有足够的声誉来评论，因此我将此作为答案添加。既然你提到了maven插件，也许这就是你需要的。您可以将它添加到build / plugins部分的pom.xml中，以获得添加了所有依赖项的jar。
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
</plugin>
另请参阅此stackoverflow问题： Including dependencies in a jar with Maven