1、 配置

操作系统:Linux
处理器64位
JDK:1.5
SAP JCo:sapjco3-linuxintel-3.0.5.tgz

安装步骤:

1、将libsapjco3.so复制到JDK目录安装目录路径:/home/jdk1.8.0_112/jre/lib/i386/server;
2、复制sapjco3.jar到/home/jdk1.8.0_112/lib/sapjco3.jar;
3、把目录/usr/java/jdk1.5.0_22/jre/lib/i386/server添加到LD_LIBRARY_PATH环境变量;
4、把目录/usr/java/jdk1.5.0_22/lib/sapjco3.jar添加到CLASSPATH环境变量;

vim /etc/profile

exportLD_LIBRARY_PATH=/home/jdk1.8.0_112/jre/lib/amd64/server
export CLASSPATH=/home/jdk1.8.0_112/lib/sapjco.jar

image.png

测试是否安装成功:
执行命令:java -jar/home/jdk1.8.0_112/lib/sapjco3.jar
或者
java -classpath  /home/jdk1.8.0_112/lib/sapjco3.jarcom.sap.conn.jco.rt.About

如果成功弹出相应提示: image.png  

说明: 在centOS7不用以上配置,不用放到jdk目录下,把jar包放到工程lib目录下也可以

 

2、 常见错误解决

(1)libsapjco3.so 版本太低

Native library sapjco3 is too old. Found library
C:\Windows\System32\sapjco3.dll has version "720.38",
but required is at least version "720.612".
libsapjco3.so 版本太低,更换版本
下载地址:
http://download.csdn.net/download/qgbihc/9666246

sapjco3 link

(2)连接SAP网关失败

10:49:44.364 [http-nio-8080-exec-11] ERRORcom.comba.utils.sap.SAPTest - Connect to SAP gateway failed
Connection parameters: TYPE=ADEST=/sap-config ASHOST=192.168.49.77 SYSNR=00 PCS=1

解决方式:

http://blog.csdn.net/ctrain/article/details/53167785
修改/etc/hosts
vim /etc/hosts
添加:192.xx.xx.xx ser-ictdev1
保存并退出