Java exec executeMemoryInfoProcess(String... command)

Description

execute Memory Info Process

License

Open Source License

Declaration

private static String executeMemoryInfoProcess(String... command) throws IOException 

Method Source Code

//package com.java2s;
/*/*w  w  w  .j a  v  a  2 s.co m*/
 *  RapidMiner
 *
 *  Copyright (C) 2001-2014 by RapidMiner and the contributors
 *
 *  Complete list of developers available at our web site:
 *
 *       http://rapidminer.com
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Affero General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Affero General Public License for more details.
 *
 *  You should have received a copy of the GNU Affero General Public License
 *  along with this program.  If not, see http://www.gnu.org/licenses/.
 */

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

public class Main {
    private static String executeMemoryInfoProcess(String... command) throws IOException {
        ProcessBuilder procBuilder = new ProcessBuilder(command);
        Process process = procBuilder.start();

        InputStream is = process.getInputStream();
        InputStreamReader isr = new InputStreamReader(is);
        BufferedReader br = new BufferedReader(isr);
        try {
            String line;
            while ((line = br.readLine()) != null) {
                if (line.trim().isEmpty()) {
                    continue;
                } else {
                    return line;
                }
            }
        } catch (IOException e1) {
            throw e1;
        } finally {
            br.close();
        }
        throw new IOException("Could not read memory process output for command " + command);
    }
}

Related

1. executeGET(DataInputStream sockInp, DataOutputStream sockOutp)
2. executeGetStatus(ProcessBuilder pb)
3. executeIt(String command)
4. executeLocalCommand(String[] command)
5. executeLS()
6. executeNativeCommand(String command)
7. executeProcess(final File workDir, final String... termArray)
8. executeProcess(final String[] cmds)
9. executeProcess(String command)