Tomcat - CATALINA_BASE 和 CATALINA_HOME 变量 [英] Tomcat - CATALINA_BASE and CATALINA_HOME variables

问题描述

我在同一台服务器 (Linux) 上运行了多个 tomcat 6 实例，并且它按预期工作.我试图找出关于设置 CATALINA_HOME 和 CATALINA_BASE 变量的标准做法是什么.

I have multiple instances of tomcat 6 running on the same server (Linux) and it works as expected. I am trying to find out what the standard practice is with regards to setting the CATALINA_HOME and CATALINA_BASE variables.

在我的 tomcat 安装中，我设置了 CATALINA_HOME 指向一个common"文件夹(比如 /tomcat6)和 CATALINA_BASE 变量因实例名称而异(比如/tomcat_instance1、/tomcat_instance2)

In my tomcat installation, I have setup CATALINA_HOME to point to a "common" folder (say /tomcat6) and the CATALINA_BASE variable varies depending on the instance name (say /tomcat_instance1, /tomcat_instance2)

我的问题是:

• 我真的需要两个变量吗?
• 或者我可以只拥有一个 CATALINA_HOME 并取消CATALINA_BASE(反之亦然)?

• Do I really need two variables?
• Or Can I just have one CATALINA_HOME and do away with CATALINA_BASE (or vice-versa) ?

推荐答案

如果您在单个主机上运行多个 Tomcat 实例，您应该将 CATALINA_BASE 设置为等于 .../tomcat_instance1 或 .../tomcat_instance2 目录(适用于每个实例)和 CATALINA_HOME 环境变量到公共 Tomcat 安装，其文件将在两个实例.

If you are running multiple instances of Tomcat on a single host you should set CATALINA_BASE to be equal to the .../tomcat_instance1 or .../tomcat_instance2 directory as appropriate for each instance and the CATALINA_HOME environment variable to the common Tomcat installation whose files will be shared between the two instances.

CATALINA_BASE 环境是可选的，如果您在主机上运行单个 Tomcat 实例，在这种情况下将默认为 CATALINA_HOME.如果您正在运行多个实例，则应该提供它.

The CATALINA_BASE environment is optional if you are running a single Tomcat instance on the host and will default to CATALINA_HOME in that case. If you are running multiple instances as you are it should be provided.

Apache Tomcat 发行版根目录下的 RUNNING.txt 文件在标题高级配置 - 多个 Tomcat 实例

There is a pretty good description of this setup in the RUNNING.txt file in the root of the Apache Tomcat distribution under the heading Advanced Configuration - Multiple Tomcat Instances

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