Starting Derby Using Java Code

package net.tplusplus.repository.derby.sql;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class StartServer
{
	public static final String DERBY_PATH = "/Applications/db-derby-10.4.2.0-bin";

	public static void main(String[] args) throws IOException
	{
		String startupPath = DERBY_PATH + "/bin/startNetworkServer";
		
		String[] envp = new String[]
       {
			"DERBY_HOME=/Applications/db-derby-10.4.2.0-bin"
       };
		
		//System.setProperties(props);

		Process p = Runtime.getRuntime().exec(startupPath,envp);

		BufferedReader stdInput = new BufferedReader(new InputStreamReader(p.getInputStream()));

		BufferedReader stdError = new BufferedReader(new InputStreamReader(p.getErrorStream()));

		// read the output from the command

		String line;

		System.out.println("Here is the standard output of the command:\n");
		
		while ((line = stdInput.readLine()) != null)
		{
			System.out.println(line);
		}

		// read any errors from the attempted command

		System.out.println("Here is the standard error of the command (if any):\n");
		while ((line = stdError.readLine()) != null)
		{
			System.out.println(line);
		}

		System.exit(0);

	}
}