Tomcat 7 Maven插件多个上下文 [英] Tomcat 7 Maven Plugin multiple context

问题描述

在pom.xml的当前状态下，我拥有

In my current state of the pom.xml i have

<plugin>  
  <groupId>org.apache.tomcat.maven</groupId>  
  <artifactId>tomcat7-maven-plugin</artifactId>  
  <version>2.0</version>  
  <configuration>  
    <path>/myPath</path>  
  </configuration>
</plugin>

这很好.我现在正在尝试为服务器上的图像添加额外的上下文， 以便将旧"上下文/myPath定向到Webapp，并且/images可用于寻址图像.
我试图添加一个上下文文件，但是当我这样做时，只会加载我的/images上下文.
另外，我不想每次都构建WAR(如果我在两个上下文中使用两个context.xml文件，情况就是这样)

this is working fine. I now am trying to add an extra context for the images on the server, so that the "old" context /myPath is directing to the webapp and /images can be used to address images.
I have tried to add a context file, but when I do this only my /images context is loaded.
Also, I don't want to build the WAR each time (this would be the case if I used two context.xml files for the two contexts)

是否可以添加a)上下文(使用tomcat7:run AND的当前开发状态​​)b)仅指向本地文件夹的第二个上下文/images? 以及如何?

Is it possible to add a) the context as it is (the current state of development using tomcat7:run AND b) the second context /images that only points to a local folder? And how?

推荐答案

尽管它是在这里回答，最好发布xml的外观:

Although it's answered here, thought it would be good to post how the xml should look like:

<plugin>  
  <groupId>org.apache.tomcat.maven</groupId>  
  <artifactId>tomcat7-maven-plugin</artifactId>  
  <version>2.0</version>  
  <configuration>  
    <path>/myPath</path>
    <staticContextPath>/images</staticContextPath>  
  </configuration>
</plugin>

另一个答案使用 staticContextPath ，我无法分辨两者之间的区别，但是其中之一应该可以工作.不过，我自己还没有尝试过；)

The other answer uses staticContextDocbase instead of staticContextPath, and I can't tell the difference between the two, but one of then should work. Haven't tried it myself, though ;)

Tomcat的以下两个属性的文档:

staticContextDocbase:

staticContextDocbase:

静态上下文docroot基本完全限定路径

The static context docroot base fully qualified path

staticContextPath:

staticContextPath:

静态上下文

The static context

可能是fully qualified path与相对路径相反.

Could be that fully qualified path is in contrast to relative path.

好吧，我对插件和Apache的代码进行了深入研究，发现您同时需要 和staticContextDocbase和staticContextPath.

Well, I delved a bit into the plugin and Apache's code and found that you need both staticContextDocbase and staticContextPath.

staticContextDocbase是Tomcat应该从中检索静态上下文的路径.您的情况是C:/images.

staticContextDocbase is the path from where the static context should be retrieved by Tomcat. In your case it is C:/images.

staticContextPath是URL中http://<hostname>:<port>之后的部分，应将其静态上下文发送给客户端.您的情况是/images.

staticContextPath is the part in the URL after the http://<hostname>:<port> for which the static context should be sent to client. In your case it is /images.

Maven的配置应如下:

Maven should be configured like so:

<plugin>  
  <groupId>org.apache.tomcat.maven</groupId>  
  <artifactId>tomcat7-maven-plugin</artifactId>  
  <version>2.0</version>  
  <configuration>  
    <path>/myPath</path>
    <staticContextPath>/images</staticContextPath>
    <staticContextDocbase>C:/images</staticContextDocbase>
  </configuration>
</plugin>

---

另一个说明:

---

Another note:

As seen here, the plugin uses Tomcat.addContext(String contextPath, String baseDir), staticContextPath is passed as contextPath and staticContextDocbase is passed as baseDir. The doc for baseDir states that it Must exist, relative to the server home.

OTOH，将baseDir原样移动到

OTOH, that baseDir is moved as is to Context.setBaseDir(String docBase). The doc on that method for baseDir states that This can be an absolute pathname, a relative pathname, or a URL..

然后尝试完整路径.如果不起作用，请找亲戚；).

Try the full path then. If it doesn't work go for the relative ;).

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