问题描述
我正在开发Lotus Notes插件(Eclipse 3.4)，并且需要依赖外部SDK/Connector来获取某些Java依赖关系以及配置文件.
I am developing a Plug-in for Lotus Notes (which is Eclipse 3.4) and need to rely on an external SDK/Connector for some Java dependencies and also Configuration files.
为了正常运行，似乎连接器安装文件夹中的文件必须位于类路径中.由于我不知道它的安装位置，因此我不得不依赖安装期间设置的环境变量("IBMCMROOT")，该环境变量包含文件夹.
It seems that in order to function properly, a file from the Connector installation folder has to be in the classpath. Since I don't know where it's installed, I have to rely on an environment variable that is set during installation ("IBMCMROOT"), which contains the folder.
有什么方法可以将Windows环境变量用于Eclipse插件的类路径定义吗?我尝试在清单中使用变量:
Is there any way to use Windows environment variables for the classpath definition of eclipse plug-ins? I've tried using variables in the manifest:
Bundle-ClassPath: external:$IBMCMROOT$/lib/cmb81.jar,
$IBMCMROOT$/lib/cmbsdk81.jar,
$IBMCMROOT$/lib/db2jcc.jar,
.,
$IBMCMROOT$/lib/guava-15.0.jar,
$IBMCMROOT$/lib/log4j-1.2.17.jar
这会导致ClassNotFoundExceptions ...
This results in ClassNotFoundExceptions...
推荐答案
external:是Eclipse容器主义.但是我认为您需要为每个外部jar加上external:前缀.另外，IBMCMROOT必须是系统属性(不是环境变量).例如，使用-DIBMCMROOT=...
external: is an Eclipse containerism. But I think you need to prefix each external jar with external:. Also, IBMCMROOT must be a system property (not an environment variable). For example, start java with -DIBMCMROOT=...
但是，我不会这样做.而是将这些必需的jar放在类路径上，并配置系统捆绑包以导出那些包，然后可以从捆绑包中导入这些包.
However, I would not do this. Instead, put these necessary jars on the classpath and configure the system bundle to export those package which you can then import from your bundles.
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