今天在weblogic上部署一个使用logback的应用时,报错如下:
java.lang.IllegalArgumentException: Invalid 'logbackConfigLocation' parameter: /opt/app/Oracle/Middleware/user_projects/domains/base_domain/servers/Server7005/tmp/_WL_user/acc_service_ca/bk1axn/war/WEB-INF/lib/_wl_cls_gen.jar!/logback.xml
网上搜索了一翻,大致原因是weblogic已经自带了slf4j的模块,与应用中的logback冲突,按照官网 https://community.oracle.com/thread/3525130?start=0&tstart=0 的做法,在WEB-INF下放一个名为weblogic.xml的文件,参考以下内容:
1 <?xml version="1.0" encoding="UTF-8"?>
2
3 <weblogic-web-app xmlns="http://www.bea.com/ns/weblogic/90">
4 <session-descriptor>
5 <cookie-path>/</cookie-path>
6 </session-descriptor>
7
8 <jsp-descriptor>
9 <keepgenerated>true</keepgenerated>
10 <page-check-seconds>60</page-check-seconds>
11 <precompile>true</precompile>
12 <precompile-continue>true</precompile-continue>
13 </jsp-descriptor>
14
15 <container-descriptor>
16 <optimistic-serialization>true</optimistic-serialization>
17 <prefer-web-inf-classes>false</prefer-web-inf-classes>
18 <show-archived-real-path-enabled>true</show-archived-real-path-enabled>
19 <prefer-application-packages>
20 <package-name>org.slf4j</package-name>
21 </prefer-application-packages>
22
23 </container-descriptor>
24 </weblogic-web-app>
关键是17-21这几行,在weblogic 10.3.3版本上验证通过