【发布时间】:2019-07-26 11:43:47
【问题描述】:
我试图制作一个带有依赖项的 jar,因为在使用 java -Dspring.config.location=myProperties -jar myJar 启动 jar 时我得到了一个 NoClassDefFoundError,经过大量搜索后,我发现我可以使用 jar 块中的以下解决方案来实现这一点:
from{
configurations.runtimeClasspath.collect {it.isDirectory() ? it : zipTree(it)}
}
除了构建 jar 的时间(大约 1 分钟)之外,这一切都很好,并且根据这个答案:Gradle: Build 'fat jar' with Spring Boot Dependencies 我不需要创建额外的任务,@987654326 就足够了@ 但我收到了上面提到的bootRepackage 的错误,我不明白为什么。
这是我build.gradle的内容,我使用的是spring boot 1.5.15:
/*
* This file was generated by the Gradle 'init' task.
*/
buildscript {
ext.springBootVersion = '1.5.15.RELEASE'
ext.managementVersion = '1.0.6.RELEASE'
ext.axis2Version = '1.7.9'
repositories {
mavenCentral()
mavenLocal()
}
dependencies {
classpath "org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}"
//classpath "io.spring.gradle:dependency-management-plugin:${managementVersion}"
//classpath "com.intershop.gradle.wsdl:wsdl-gradle-plugin:2.0.1"
}
}
plugins {
id 'java'
id 'maven'
id 'org.springframework.boot' version '1.5.15.RELEASE'
id 'io.spring.dependency-management' version '1.0.6.RELEASE'
}
configurations{
implementation{
exclude group: 'javax.servlet', module: 'servlet-api'
}
}
dependencies {
implementation "org.springframework.boot:spring-boot-starter:${springBootVersion}"
implementation 'org.springframework.integration:spring-integration-mongodb'
implementation 'org.springframework.integration:spring-integration-amqp'
testImplementation "org.springframework.boot:spring-boot-starter-test:${springBootVersion}"
testImplementation 'org.mockito:mockito-core:2.6.1'
implementation 'org.apache.ws.commons.axiom:axiom-jaxb:1.2.20'
implementation('org.apache.axis2:axis2-kernel:1.7.9'){
exclude group: 'javax.servlet', module: 'servlet-api'
//The exclude above don't work
}
implementation "org.apache.axis2:axis2-kernel:${axis2Version}"
implementation "org.apache.axis2:axis2-wsdl2code-maven-plugin:${axis2Version}"
implementation "org.apache.axis2:axis2-transport-http:${axis2Version}"
}
wsdl {
axis2 {
genNameAxis2 {
//someAxis2Tasks
}
}
}
wsdl2java {
//someWsdlTasks
}
wsdl2javaExt {
cxfVersion = "3.2.1"
}
jar {
manifest{
attributes ('Main-Class': 'dummy.Application')
}
from{
configurations.runtimeClasspath.collect {it.isDirectory() ? it : zipTree(it)}
}
archiveBaseName = 'projectName'
archiveVersion = '1.0.0'
}
bootRepackage{
mainClass = 'dummy.Application'
//classifier = 'boot' I'm getting an error with this argument
}
repositories {
mavenLocal()
}
group = 'dummy.group'
version = '1.0.0-SNAPSHOT'
sourceCompatibility = '1.8'
targetCompatibility = '1.8'
提前谢谢你。
【问题讨论】:
-
你得到的完整错误是什么?
-
删除
jar和bootRepackage任务。只要运行./gradlew build,你就会得到一个可执行的jar。 -
在@M.Deinum 建议之后,我得到了同样的错误:
Exception in thread "main" java.lang.NoClassDefFoundError: privateDependency这是错误@AndyWilkinson @Phil 是的,我读过它,但适用于 spring 2.0.0,我' m 使用 spring 1.5.15 -
如果您在运行常规 Spring Boot 任务时遇到此异常,您的依赖项不在 jar 中包含的配置之一中。请在您的问题中发布完整的堆栈跟踪(和更新的构建文件)。
标签: java spring-boot gradle build.gradle