需求
@H_403_3@Oracle调用第三方外部程序。Oracle使用sqluldr2快速导出大批量数据,然后用winrar压缩后发送邮件。@H_403_3@
源码
@H_403_3@java source @H_403_3@
import java.lang.;
import java.util.;
import java.sql.;
import oracle.sql.*;
publicclass jv_run_extpro
{
publicstaticvoid run(String cmd) throws IOException
{
Process p=Runtime.getRuntime().exec(cmd);
StreamGobbler errorGobbler = new StreamGobbler(p.getErrorStream(),"Error");
StreamGobbler outputGobbler = new StreamGobbler(p.getInputStream(),"Output");
errorGobbler.start();
outputGobbler.start();
try
{
p.waitFor();
}
catch(InterruptedException ie)
{
System.out.println(ie);
}
}
publicstaticclass
StreamGobbler extends Thread {
InputStream is;
String type;
public StreamGobbler(InputStream is,String type) {
this.is = is;
this.type = type;
}
publicvoid run() {
try {
InputStreamReader isr = new InputStreamReader(is);
BufferedReader br = new BufferedReader(isr);
String line = null;
while ((line = br.readLine()) != null) {
if (type.equals("Error")) {
System.out.println("Error :" + line);
} else {
System.out.println("Debug:" + line);
}
}
} catch (IOException ioe) {
ioe.printStackTrace();
}
}
}
}
存储过程
@H_403_3@@H_403_3@
@H_403_3@
end; 调用
@H_403_3@
pro_jv_run_extpro('"D:\Program Files\WinRAR\Rar.exe" a -ep -df "D:\Desktop\tmp\sqluldr2\20160916.rar" "D:\Desktop\tmp\sqluldr2\OUT2.TXT"');
总结
@H_403_3@