Class Java

Java.py:10–336

Allow to use Java remotly

from Constants import *

class Java (OracleDatabase):
	'''
	Allow to use Java remotly
	'''
	def __init__(self,args):
		'''
		Constructor
		'''
		logging.debug("Java object created")
		OracleDatabase.__init__(self,args)
		self.SOURCE_OS_COMMAND_CLASS = """
CREATE OR REPLACE AND COMPILE JAVA SOURCE NAMED "OSCommand" AS
  import java.io.*;
  public class OSCommand {
    public static String executeCommand(String command) {
      StringBuffer sb = new StringBuffer();
      try {
        String[] finalCommand;
        if (System.getProperty("os.name").toLowerCase().indexOf("windows") != -1) {
          String systemRootvariable;
          try {systemRootvariable = System.getenv("SystemRoot");} 
          catch (ClassCastException e) {
	        systemRootvariable = System.getProperty("SystemRoot");
          }
          finalCommand = new String[4];
          finalCommand[0] = systemRootvariable+"\\\system32\\\cmd.exe";
          finalCommand[1] = "/y";
          finalCommand[2] = "/c";
          finalCommand[3] = command;
        } else { // Linux or Unix System
          finalCommand = new String[3];
          finalCommand[0] = "/bin/sh";
          finalCommand[1] = "-c";
          finalCommand[2] = command;
        }
        // Execute the command...
        final Process pr = Runtime.getRuntime().exec(finalCommand);
        pr.waitFor();
        // Capture output from STDOUT
        BufferedReader br_in = null;
        try {
          br_in = new BufferedReader(new InputStreamReader(pr.getInputStream()));
          String buff = null;
          while ((buff = br_in.readLine()) != null) {
            sb.append(buff); sb.append("\\n");
            //try {Thread.sleep(100);} catch(Exception e) {}
          }
          br_in.close();
        } catch (IOException ioe) {
          sb.append("IOException in input stream: ").append(ioe.getMessage());
          System.out.println("Error printing process output.");
          ioe.printStackTrace();
        } finally {
          try {
            br_in.close();
          } catch (Exception ex) {}
        }
        // Capture output from STDERR