Extended log4j supports Jndi data sources

Log4j.properties configuration file:

Log4j.rootlogger=info,db# supports Jndi data sources using log4j extensions log4j.appender.db=Com.qdgswx.log4j.ds.JndiDSAppenderlog4j.appender.db.jndiName=wstjndilog4j.appender.db.BufferSize=1Log4j.appender.db.sql=insert into Wx_log (openid,nsrsbh,logtype,classname,methodname,oprtime,loglevel,content) VALUES ('%x{openid}','%X{NSRSBH}','%x{logtype}','%c','%M','%d{yyyy-mm-dd HH:mm:ss}','%p','%m') Log4j.appender.db.layout=org.apache.log4j.patternlayout

Extended Class Jndidsappender.java

 Public classJndidsappenderextendsJdbcappender {protectedDataSource ds =NULL; protectedString Jndiname;  Public voidsetjndiname (String jndiname) { This. Jndiname =Jndiname; }        protected synchronized voidinit () {if(ds! =NULL) {            return; }        Try{InitialContext Context=NewInitialContext (); DS=(DataSource) context.lookup (jndiname); } Catch(namingexception e) { This. Errorhandler.error (E.getmessage ()); }} @OverrideprotectedConnection getconnection ()throwsSQLException { while(ds==NULL) {init (); } Connection Conn=ds.getconnection (); Conn.setautocommit (true); returnConn; } @Overrideprotected voidCloseConnection (Connection conn) {Try {              if(conn!=NULL&&!conn.isclosed ())              {Conn.close (); }         } Catch(SQLException e) { This. Errorhandler.error (E.getmessage ()); }      }  }

Extended log4j supports Jndi data sources