我想让Ivy同时获取log4j .jar和JavaDocs . 现在,我走到了尽头 . 如果我在我的ivy.xml中使用它...
<dependency org="log4j" name="log4j" rev="1.2.16"/>
...然后我得到.jar文件 . 但是当使用这个ivysettings.xml时......
<?xml version="1.0" encoding="UTF-8"?>
<ivysettings>
<settings
defaultResolver="default"
defaultConflictManager="all" />
<resolvers>
<url name="default" m2compatible="true">
<artifact pattern="http://repo1.maven.org/maven2/[organisation]/[module]/[revision]/[artifact]-[revision].[ext]"/>
<artifact pattern="http://repo2.maven.org/maven2/[organisation]/[module]/[revision]/[artifact]-[revision].[ext]"/>
</url>
</resolvers>
</ivysettings>
...和这个ivy.xml ......
<?xml version="1.0" encoding="UTF-8"?>
<ivy-module version="2.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="http://ant.apache.org/ivy/schemas/ivy.xsd">
<info organisation="foo" module="bar"/>
<dependencies>
<dependency org="log4j" name="log4j" rev="1.2.16">
<artifact name="log4j" type="jar" ext="jar"/>
<artifact name="log4j" type="javadoc" ext="jar"/>
</dependency>
</dependencies>
</ivy-module>
...然后我收到此错误消息:java.lang.RuntimeException:模块log4j#log4j; 1.2.16的多个工件被检索到同一个文件!更新检索模式以修复此错误 .
我在这里缺少什么?如何让Ivy解决JavaDoc和.jar文件?
编辑:感谢目前为止所有快速而详细的回复 . 这是我更新的ivy.xml:
<?xml version="1.0" encoding="UTF-8"?>
<ivy-module version="2.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation=
"http://ant.apache.org/ivy/schemas/ivy.xsd">
<info organisation="foo" module="bar"/>
<configurations>
<conf name="default" visibility="public"/>
<conf name="compile" visibility="public"/>
<conf name="master" visibility="public"/>
<conf name="javadoc" visibility="public"/>
</configurations>
<dependencies>
<dependency org="log4j" name="log4j" rev="1.2.16" conf="default->master,javadoc"/>
<dependency org="javax.servlet" name="servlet-api" rev="2.5" />
<dependency org="com.someother" name="proprietary-core" rev="1.2.3" force="true"/>
<dependency org="com.someother" name="proprietary" rev="1.2.3" force="true"/>
<dependency org="com.someother" name="scanner" rev="1.0" force="true"/>
</dependencies>
</ivy-module>
现在我收到此错误消息:
Buildfile: D:\workspace\foobar\build.xml
resolve:
[ivy:retrieve] :: Ivy 2.2.0 - 20100923230623 :: http://ant.apache.org/ivy/ ::
[ivy:retrieve] :: loading settings :: file = D:\workspace\foobar\ivysettings.xml
[ivy:retrieve] :: resolving dependencies :: foo#bar;working@myhost
[ivy:retrieve] confs: [default, compile, master, javadoc]
[ivy:retrieve] found log4j#log4j;1.2.16 in internal
[ivy:retrieve] found javax.servlet#servlet-api;2.5 in internal
[ivy:retrieve] found com.someother#proprietary-core;1.2.3 in internal
[ivy:retrieve] found com.someother#proprietary;1.2.3 in internal
[ivy:retrieve] found com.someother#scanner;1.0 in internal
[ivy:retrieve] :: resolution report :: resolve 332ms :: artifacts dl 10ms
---------------------------------------------------------------------
| | modules || artifacts |
| conf | number| search|dwnlded|evicted|| number|dwnlded|
---------------------------------------------------------------------
| default | 5 | 0 | 0 | 0 || 4 | 0 |
| compile | 4 | 0 | 0 | 0 || 4 | 0 |
| master | 4 | 0 | 0 | 0 || 4 | 0 |
| javadoc | 4 | 0 | 0 | 0 || 4 | 0 |
---------------------------------------------------------------------
[ivy:retrieve]
[ivy:retrieve] :: problems summary ::
[ivy:retrieve] :::: WARNINGS
[ivy:retrieve] ::::::::::::::::::::::::::::::::::::::::::::::
[ivy:retrieve] :: UNRESOLVED DEPENDENCIES ::
[ivy:retrieve] ::::::::::::::::::::::::::::::::::::::::::::::
[ivy:retrieve] :: log4j#log4j;1.2.16: configuration not found in log4j#log4j;1.2.16: 'master'. It was required from foo#bar;working@myhost default
[ivy:retrieve] ::::::::::::::::::::::::::::::::::::::::::::::
[ivy:retrieve]
[ivy:retrieve]
[ivy:retrieve] :: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS
Maven范围似乎存在问题 . 但到底我到底错过了什么?
1 回答
问题是您在常 Spring 藤检索任务中使用的模式 . 它需要包含可选的“classifier”属性以确保文件名是唯一的:
分类器是Maven的东西,用于识别与Maven模块相关的其他伪像 .
补充观察
无需复杂的常 Spring 藤设置 . 配置映射控制从其他模块下载哪些人工制品 .
删除 ivysettings.xml 文件并在 ivy.xml 中尝试以下操作:
这会导致下载以下文件:
log4j-1.2.16.jar
log4j-1.2.16-javadoc.jar
它是如何工作的?
对于Maven模块,ivy创建了一个与每个标准Maven范围匹配的配置:
master:仅限主 jar
compile:main jar,加上用于编译的jar(这也是"default"范围)
运行时:主jar,加上用于编译的jar,运行时
test:主jar,加上用于编译,运行时,测试的jar
并且还为模块发布的每个附加工件(或分类器)创建配置:
来源
javadoc
这使您可以混合和匹配 .