com.cprassoc.solr.auth.util.CommandLineExecutor.java Source code

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Here is the source code for com.cprassoc.solr.auth.util.CommandLineExecutor.java

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package com.cprassoc.solr.auth.util;

import java.io.IOException;
import java.util.ArrayList;
import org.apache.commons.exec.CommandLine;
import org.apache.commons.exec.DefaultExecutor;
import org.apache.commons.exec.ExecuteWatchdog;

/**
 *
 * @author kevin
 */
public class CommandLineExecutor {

    public static int exec(String cmd) {
        int exitValue = -1;
        try {
            CommandLine cmdLine = CommandLine.parse(cmd);
            DefaultExecutor executor = new DefaultExecutor();
            executor.setExitValue(1);
            ExecuteWatchdog watchdog = new ExecuteWatchdog(60000);
            executor.setWatchdog(watchdog);
            exitValue = executor.execute(cmdLine);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return exitValue;
    }

    public static int execChain(ArrayList<String> cmds) {
        int exitValue = -1;
        try {
            for (int i = 0; i < cmds.size(); i++) {
                exitValue = exec(cmds.get(i));
                if (exitValue > 0) {
                    throw new IOException();
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }

        return exitValue;
    }
}