Example usage for java.lang Process getInputStream

Introduction

In this page you can find the example usage for java.lang Process getInputStream.

Prototype

public abstract InputStream getInputStream();

Source Link

Document

Returns the input stream connected to the normal output of the process.

Usage

From source file:ape.TouchCommand.java

private boolean writeSTDOut(Process p) {
    BufferedReader stdInput = new BufferedReader(new InputStreamReader(p.getInputStream()));
    String count;/*from   w  w  w  .j  a v  a2  s.c  o  m*/
    try {
        while ((count = stdInput.readLine()) != null) {
            System.out.println(count);
        }
        stdInput.close();
    } catch (IOException e) {
        e.printStackTrace();
        return false;
    }
    return true;
}

From source file:com.pureinfo.srm.srm2rpms.action.ExportAction.java

public ActionForward executeAction() throws PureException {
    if (BuildInfo.isUpdated()) {
        //0. to get the parameter
        String[] tables = request.getParameterValues("data");
        if (tables == null || tables.length == 0) {
            throw new PureException(PureException.INVALID_REQUEST, "");
        }//  w w w.  j  a v  a2s  .co  m

        try {
            //1. to read database info
            Properties props = DolphinConfigHelper.lookupConnectionProviderCfgByName("Export");
            String sDBName = props.getProperty(DolphinEnvironment.DATABASE);
            String sPassword = props.getProperty(DolphinEnvironment.PASSWORD);
            String sPort = props.getProperty("port");

            //2. to execute command to dump sql script
            String sPath = ClassResourceUtil.mapFullPath("mysqldump.exe", true);
            String sCommand = sPath.substring(1) + " -u root -p" + sPassword + " -P " + sPort
                    + " --compatible=mysql323 " + sDBName;
            sCommand += " " + StringUtils.join(tables, ' ');
            logger.debug("do dump sql script: " + sCommand);

            Process process = Runtime.getRuntime().exec(sCommand);
            InputStream is = process.getInputStream();

            //3. to download
            response.setContentType("application/rpms");
            response.setHeader("Content-Disposition", "attachment; filename=srm-export.rpms");
            OutputStream os = response.getOutputStream();
            IOUtil.transfer(is, os);
            is.close();
            os.close();
        } catch (Exception ex) {
            throw new PureException(0, "dump sql script from school", ex);
        }
    }
    return null;
}

From source file:ezbake.deployer.publishers.local.BaseLocalPublisher.java

protected void dumpIO(Process process) {
    inheritIO(process.getInputStream(), System.out);
    inheritIO(process.getErrorStream(), System.err);
}

From source file:jeffaschenk.tomcat.instance.generator.builders.TomcatInstanceBuilderHelper.java

/**
 * Execute a Local System Command and pull in it's response.
 *
 * @param execCommand System command to be executed.
 * @return String containing contents of system command response.
 * @throws IOException thrown if IO Exception occurs.
 *//*from w  w w . j  a va2 s .c  om*/
protected static String execReadToString(String execCommand) throws IOException {
    Process proc = Runtime.getRuntime().exec(execCommand);
    try (InputStream stream = proc.getInputStream()) {
        try (Scanner s = new Scanner(stream).useDelimiter("\\A")) {
            return s.hasNext() ? s.next() : "";
        }
    }
}

From source file:com.yahoo.rdl.maven.ProcessRunner.java

public String run(List<String> command, ProcessBuilder processBuilder) throws IOException {
    Process process = processBuilder.start();
    try (StreamConsumer stdout = new StreamConsumer(process.getInputStream()).start()) {
        try (StreamConsumer stderr = new StreamConsumer(process.getErrorStream()).start()) {
            if (!process.waitFor(10, TimeUnit.SECONDS)) {
                throw new IOException("Process took longer than 10 seconds to execute: " + command);
            }/*from  w ww . j  av  a2  s .  c  om*/
            if (process.exitValue() != 0) {
                String s = stderr.getContents();
                throw new IOException("command '" + StringUtils.join(command, " ") + "' produced error: " + s);
            }
        }
        return stdout.getContents();
    } catch (InterruptedException e) {
        throw new RuntimeException(e);
    }

}

From source file:org.apache.asterix.test.aql.TestExecutor.java

private static String executeVagrantScript(ProcessBuilder pb, String node, String scriptName) throws Exception {
    pb.command("vagrant", "ssh", node, "--", pb.environment().get("SCRIPT_HOME") + scriptName);
    Process p = pb.start();/*  ww  w  .  jav a2s .  com*/
    p.waitFor();
    InputStream input = p.getInputStream();
    return IOUtils.toString(input, StandardCharsets.UTF_8.name());
}

From source file:org.apache.asterix.test.aql.TestExecutor.java

private static String executeVagrantManagix(ProcessBuilder pb, String command) throws Exception {
    pb.command("vagrant", "ssh", "cc", "--", pb.environment().get("MANAGIX_HOME") + command);
    Process p = pb.start();/*from   w w  w . j  a v a  2s  .  c  om*/
    p.waitFor();
    InputStream input = p.getInputStream();
    return IOUtils.toString(input, StandardCharsets.UTF_8.name());
}

From source file:com.st.symfony.Symfony.java

public void run(final String command, final long replyTimeout) throws Exception {

    String[] commands = command.split("\\s+");

    ProcessBuilder pb = new ProcessBuilder(commands);
    File log = new File(this.logFilePath);
    pb.redirectErrorStream(true);//from w  ww  .  java 2s .com
    pb.redirectOutput(Redirect.appendTo(log));
    Process p = pb.start();

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

    String line = null;
    StringBuilder output = new StringBuilder();
    while ((line = reader.readLine()) != null) {
        System.out.println(line + "\n");
        output.append(line + "\n");
    }

    p.waitFor();

}

From source file:com.sixt.service.framework.logging.ServicePropertiesProvider.java

/**
 * If running in docker, use that; else, generate test_service
 *//*from ww  w.  j  ava 2s .  co m*/
private void parseServiceInstance() {
    try {
        ProcessBuilder pb = new ProcessBuilder("bash", "-c",
                "cat /proc/self/cgroup | grep docker | sed 's/^.*\\///' | tail -n1 | cut -c 1-12");
        Process p = pb.start();
        BufferedReader reader = new BufferedReader(new InputStreamReader(p.getInputStream()));
        String output = reader.readLine();
        if (!StringUtils.isBlank(output)) {
            serviceInstanceId = output.trim();
        }
        p.waitFor();
    } catch (Exception e) {
        System.err.println("Error getting docker container id");
        e.printStackTrace();
    }
    if (serviceInstanceId == null) {
        serviceInstanceId = UUID.randomUUID().toString().replaceAll("-", "").substring(0, 12);
    }
}

From source file:com.thoughtworks.go.server.database.Migrate.java

private int exec(String[] command) {
    try {/*from ww  w. j  av  a 2 s  .com*/
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("About to execute commands:");
            for (String c : command) {
                LOGGER.debug(c);
            }
        }
        Process p = Runtime.getRuntime().exec(command);
        copyInThread(p.getInputStream(), quiet ? null : sysOut);
        copyInThread(p.getErrorStream(), quiet ? null : sysOut);
        p.waitFor();
        return p.exitValue();
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}