CommandReader
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Jump to navigationJump to searchNasty bit of code but it works.
/**
* A simple test program to execute a U2 command and parse the output.
*/
import asjava.uniobjects.*;
import asjava.uniclientlibs.*;
import java.io.*;
public class [[CommandReader]] extends [[BufferedReader]] {
public [[CommandReader]]([[StringReader]] st) {
super(st);
}
public static [[UniSession]] doLogin(String cmd[]) {
[[UniSession]] uSession;
[[UniJava]] uJava = new [[UniJava]]();
try {
uSession = uJava.openSession();
uSession.connect(cmd[0],cmd[1],cmd[2],cmd[3]);
System.out.print("Connected:" + uSession.isActive()
+ " to:" + uSession.get[[HostName]]() + "/" + uSession.get[[AccountPath]]()
+ " cmd:" + cmd[4]);
if (cmd.length > 5) System.out.println(" parsing:" + cmd[5]);
else System.out.println("");
} catch ([[UniSessionException]] e) {
System.out.println("Error: " + e);
uSession = null;
}
return uSession;
}
public static boolean doLogout([[UniSession]] uSession) {
try {
// lets disconnect from the database.
if (uSession.isActive()) uSession.disconnect();
}
catch ([[UniSessionException]] e) {
System.out.println("Error: " + e);
}
return !uSession.isActive();
}
public static String do[[UniCommand]]([[UniSession]] uSession, String cmd) {
try {
[[UniCommand]] uCmd = uSession.command();
uCmd.setCommand(cmd);
uCmd.exec();
return uCmd.response();
} catch (Exception e) {
return "Cmd Error: " + e;
}
}
public static void main(String args[]) {
if (args.length < 5) {
System.out.println("Usage: java -classpath <classpath> [[CommandReader]] <host> <user> <pass> <account> <cmd> <filter>]");
System.out.println("<classpath> - must contain the commons-httpclient.jar and commons-logging.jar");
System.out.println("<host> - uniVerse host");
System.out.println("<user> - the user id to log in with");
System.out.println("<password> - the password");
System.out.println("<account> - uniVerse account");
System.out.println("<cmd> - command to process");
System.out.println("<filter> - filter string");
System.out.println("\neg. java [[CommandReader]] ironclad fkruger fubar2 UV \"SORT UV.ACCOUNT\" /usr/lpp");
System.out.println();
System.exit(1);
} else {
String strLine; int n = 0;
[[UniSession]] uSession = doLogin(args);
if (args.length > 5) {
try {
[[CommandReader]] cr = new [[CommandReader]](new [[StringReader]](do[[UniCommand]](uSession, args[4])));
cr.mark(1);
while (cr.read() > 0) {
cr.reset();
n++;
strLine = cr.readLine();
if (strLine.indexOf(args[5]) > 0) {
System.out.println(strLine);
}
cr.mark(1);
}
cr.close();
} catch (Exception e) {
System.out.println("ex " + e);
}
} else {
System.out.println(do[[UniCommand]](uSession,args[4]));
}
System.out.println("Disconnected:" + doLogout(uSession) + " parsed:" + n + " lines");
}
}
}