问题描述
是您可以快速生成的模板给定框架或项目类型的运行示例。我正在尝试编制目前在网上活动的所有Maven原型目录的列表。
Maven Archetypes are the "templates" by which you can quickly generate a running example of a given framework or project type. I am trying to compile a list of all the Maven archetype catalogs currently active on the net.
：
目录是xml文件。
Archetype插件捆绑了
和内部目录。这个是默认使用的
。
The Archetype Plugin comes bundled with an internal catalog. This one is used by default.
Archetype插件可以使用来自本地文件系统和HTTP
连接的目录
。
The Archetype Plugin can use catalogs from local filesystem and from HTTP connections.
到目前为止，我已经收集了这个发布目录的存储库列表，但是很想知道是否有人知道更多：
So far, I've gathered this list of repositories that do publish catalogs, but would love to see if anyone knows of more:
mvn archetype:generate
-DarchetypeCatalog=local
-DarchetypeCatalog=remote
-DarchetypeCatalog=http://repo.fusesource.com/maven2
-DarchetypeCatalog=http://cocoon.apache.org
-DarchetypeCatalog=http://download.java.net/maven/2
-DarchetypeCatalog=http://myfaces.apache.org
-DarchetypeCatalog=http://tapestry.formos.com/maven-repository
-DarchetypeCatalog=http://scala-tools.org
-DarchetypeCatalog=http://www.terracotta.org/download/reflector/maven2/
链接到：
1）
2）
3）
4）
5）
6）
7 ）
Links to same:1) FuseSource2) Cocoon3) Java.net4) MyFaces5) Tapestry6) Scala Catalog7) Terracotta Catalog
您会注意到，如果存储库实际发布了原型目录（以上所有内容），您将获得在该 archetype-catalog中找到的所有选项的UI提示。 XML 。例如：
You'll notice that if the repository actually publishes an archetype catalog (all of the above do), you'll get a UI prompt of all the choices found in that archetype-catalog.xml. For example:
mvn archetype:generate -DarchetypeCatalog=http://scala-tools.org
[INFO] No archetype defined. Using maven-archetype-quickstart (org.apache.maven.archetypes:maven-archetype-quickstart:1.0)
Choose archetype:
1: http://scala-tools.org -> scala-archetype-simple (A simple scala project)
2: http://scala-tools.org -> lift-archetype-blank (A blank/empty liftweb project)
3: http://scala-tools.org -> lift-archetype-basic (A basic liftweb project (with DB, css, ...))
Choose a number: (1/2/3):
例如，如果要直接查看Scala目录文件，可以
If you want to view the Scala catalog file directly for example, you can browse to http://scala-tools.org/archetype-catalog.xml
但是如果存储库没有提供一个archetype-catalog.xml，就像PascalT所说的那样，你需要事先知道这个名字（更不方便）并在命令行参数中传递它。
But if the repository doesn't provide an archetype-catalog.xml, then just as PascalT says, you'll need to know the name in advance (much less convenient) and pass it in command line arguments.
推荐答案
编辑：在马修澄清原型之后目录。
after Matthew clarification on archetype's catalogs.
我误解了一些概念，我的回答并不明确和正确。
I misunderstood some concepts and my answer isn't clear and correct.
目录的重点是不必事先知道原型的名称。它们用于发布原型并允许 mvn archetype：generate 列出原型。因此，在使用 mvn archetype：generate 时，添加外部目录（不在内部理解）以获得更广泛的已知原型列表是有意义的。
The point of catalogs is exactly to not have to know the names of archetypes in advance. They are made to publish archetypes and allow mvn archetype:generate to list archetypes. So it makes sense to add "external" catalogs (understand not in the internal) to get a wider list of known archetypes when using mvn archetype:generate.
对于没有目录的原型，用户必须键入一个必须在某处记录的可怕命令（因为它需要知道该工件）。
For archetypes without a catalog, users have to type an horrible command that must be documented somewhere (because it requires knowledge of the artifact).
关于我的主张：
-
Atlassian的原型位于内部目录中。 不是一个好主意。
Grails原型不在内部目录或已发布的原型中-catalog.xml 。 不是一个好主意。
Grails archetypes aren't in the internal catalog or in a published archetype-catalog.xml. Not a good proposition.
此处有目录 （基于 http://servicemix.apache.org/tooling/<version>/archetype-catalog.xml 模式）。 有效提议。
ServiceMix has catalogs here http://servicemix.apache.org/tooling/ (based on a http://servicemix.apache.org/tooling/<version>/archetype-catalog.xml pattern). Valid proposition.
一个有趣的我在挖掘这个时学到的东西。 maven人提供了一个很好的工具，可以帮助人们开发原型来创建目录XML： archetype：crawl 目标基本上抓取本地Maven存储库，搜索Archetypes并生成/更新a默认情况下， archetype-catalog.xml 文件在〜/ .m2 / repository 中。项目，人们只需定期运行如下：
One fun thing I learned while digging this. The maven guys provides a nice tool that helps people developing archetypes to create a catalog XML: the archetype:crawl goal basically crawls a local Maven repository searching for Archetypes and generates/updates a archetype-catalog.xml file in ~/.m2/repository by default. Projects, people just have to run periodically something like:
mvn archetype:crawl -Dcatalog=/var/www/html/archetype-catalog.xmlGrails不提供目录。要创建项目，请：
Grails doesn't provide a catalog. To create a project, we have to run:
mvn org.apache.maven.plugins:maven-archetype-plugin:2.0-alpha-4:generate -DarchetypeGroupId=org.grails \
-DarchetypeArtifactId=grails-maven-archetype \
-DarchetypeVersion=1.0 \
-DarchetypeRepository=http://snapshots.repository.codehaus.org \
-DgroupId=example -DartifactId=my-app
但是一旦我们这样做，我们在本地存储库中就有了原型。因此，如果我们输入：
But once we did this, we have the archetype in our local repository. So if we type:
mvn archetype:crawl -Dcatalog=/home/<me>/.m2/archetype-catalog.xml
原型列在〜/ .m2 / archetype-catalog中.xml 我们现在也可以为Grails使用 mvn archetype：generate （参见选项5）：
The archetype get listed in ~/.m2/archetype-catalog.xml and we can now use the mvn archetype:generate for Grails too (see option 5):
mvn archetype:generate
...
[INFO] No archetype defined. Using maven-archetype-quickstart (org.apache.maven.archetypes:maven-archetype-quickstart:1.0)
Choose archetype:
1: local -> maven-archetype-archetype (archetype)
2: local -> maven-archetype-j2ee-simple (j2ee)
3: local -> maven-archetype-quickstart (quickstart)
4: local -> maven-archetype-webapp (webapp)
5: local -> grails-maven-archetype (maven-project)
6: internal -> appfuse-basic-jsf (AppFuse archetype for creating a web application with Hibernate, Spring and JSF)
...
这当然是一个（丑陋的）解决方法，它可能有副作用（你不会看到新版本的原型）。实际上，我不认为原型：抓取目标是用于此用途。我希望所有项目都能发布他们的原型。
This is of course a (hugly) workaround and it might have side effects (you won't see new versions of archetypes). Actually, I don't think the archetype:crawl goal is intended for this use. I would like all projects them to publish their archetypes.
这篇关于您知道的所有Maven Archetype目录的URL是什么？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！