Linux下将Java Web工程部署到Tomcat下无法使用JRI

我使用的是Tomcat7,jdk1.7,我是使用war包的方式放到Tomcat的webapp文件夹中的,在使用JRI调用R的时候报了如下错误,尝试了好久也没有解决,望大神相助!!感激不尽!!报错信息如下:
Cannot find JRI native library!
Please make sure that the JRI native library is in a directory listed in java.library.path.

java.lang.UnsatisfiedLinkError: no jri in java.library.path
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1886)
at java.lang.Runtime.loadLibrary0(Runtime.java:849)
at java.lang.System.loadLibrary(System.java:1088)
at org.rosuda.JRI.Rengine.(Rengine.java:19)
at jriUtil.SingleRengine.getRegineInstance(SingleRengine.java:19)
at com.csot.service.iml.search.MeasureStepServiceImpl.getRengine(MeasureStepServiceImpl.java:38)
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137)

求助各位大神

提醒下,看看你安装JDK的时候你配环境变量了吗?

试试设置环境变量LD_LIBRARY_PATh为jri的路径,再重启
还有可能是因为linux系统下装的是openjdk,openjdk下面应该是没有include文件夹的,用不了,得重新装oracle官网得jdk