Example usage for java.lang Process waitFor

List of usage examples for java.lang Process waitFor

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Introduction

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

Prototype

public abstract int waitFor() throws InterruptedException;

Source Link

Document

Causes the current thread to wait, if necessary, until the process represented by this Process object has terminated.

Usage

From source file:com.github.mojos.distribute.PackageMojo.java

public void execute() throws MojoExecutionException, MojoFailureException {

    if (version != null) {
        packageVersion = version;// w  w w.j  a  v a  2s  .  com
    }

    //Copy sourceDirectory
    final File sourceDirectoryFile = new File(sourceDirectory);
    final File buildDirectory = Paths.get(project.getBuild().getDirectory(), "py").toFile();

    try {
        FileUtils.copyDirectory(sourceDirectoryFile, buildDirectory);
    } catch (IOException e) {
        throw new MojoExecutionException("Failed to copy source", e);
    }

    final File setup = Paths.get(buildDirectory.getPath(), "setup.py").toFile();
    final boolean setupProvided = setup.exists();

    final File setupTemplate = setupProvided ? setup
            : Paths.get(buildDirectory.getPath(), "setup-template.py").toFile();

    try {
        if (!setupProvided) {
            //update VERSION to latest version
            List<String> lines = new ArrayList<String>();
            final InputStream inputStream = new BufferedInputStream(new FileInputStream(setupTemplate));
            try {
                lines.addAll(IOUtils.readLines(inputStream));
            } finally {
                inputStream.close();
            }

            int index = 0;
            for (String line : lines) {
                line = line.replace(VERSION, packageVersion);
                line = line.replace(PROJECT_NAME, packageName);
                lines.set(index, line);
                index++;
            }

            final OutputStream outputStream = new FileOutputStream(setup);
            try {
                IOUtils.writeLines(lines, "\n", outputStream);
            } finally {
                outputStream.flush();
                outputStream.close();
            }
        }

        //execute setup script
        ProcessBuilder processBuilder = new ProcessBuilder(pythonExecutable, setup.getCanonicalPath(),
                "bdist_egg");
        processBuilder.directory(buildDirectory);
        processBuilder.redirectErrorStream(true);

        Process pr = processBuilder.start();
        int exitCode = pr.waitFor();
        BufferedReader buf = new BufferedReader(new InputStreamReader(pr.getInputStream()));
        String line = "";
        while ((line = buf.readLine()) != null) {
            getLog().info(line);
        }

        if (exitCode != 0) {
            throw new MojoExecutionException("python setup.py returned error code " + exitCode);
        }

    } catch (FileNotFoundException e) {
        throw new MojoExecutionException("Unable to find " + setup.getPath(), e);
    } catch (IOException e) {
        throw new MojoExecutionException("Unable to read " + setup.getPath(), e);
    } catch (InterruptedException e) {
        throw new MojoExecutionException("Unable to execute python " + setup.getPath(), e);
    }

}

From source file:kaleidoscope.server.UploadHandler.java

public UploadHandler(final RestRequestHandler handler, final HttpServerRequest req,
        final Set<String> supportImageFormat) throws URISyntaxException {
    this.handler = handler;
    this.req = req;
    this.rootPath = handler.getRootPath();
    final String defaultOutfileExt = handler.getDefaultOutfileExt();
    final String defaultResize = handler.getDefaultResize();
    final int maxUploadFileSize = handler.getMaxUploadFileSize();
    final int maxThumbnailCount = handler.getMaxThumbnailCount();
    final int expireSec = handler.getExpireSec();
    final String readUrl = handler.getReadUrl();
    this.supportImageFormat = supportImageFormat;
    final String realCmd = Paths.get(getClass().getClassLoader().getResource(handler.getCmd()).toURI())
            .toString();/*from w  w w  .  j av a 2s .c o  m*/

    req.endHandler(new Handler<Void>() {
        @Override
        public void handle(Void event) {
            try {
                if (file == null) {
                    handler.requestEnd(req, HttpResponseStatus.BAD_REQUEST,
                            new Object[] { "required.param.file" });
                    return;
                } else if (FileUtils.getSize(file) > maxUploadFileSize) {
                    handler.requestEnd(req, HttpResponseStatus.BAD_REQUEST,
                            new Object[] { "max.upload.file.size", maxUploadFileSize });
                    return;
                } else if (supportImageFormat.contains(ext) != true) {
                    handler.requestEnd(req, HttpResponseStatus.BAD_REQUEST,
                            new Object[] { "invalid.image.format", supportImageFormat });
                    return;
                }

                String resizes = req.formAttributes().get("resizes");
                if ((resizes == null) || ((resizes = resizes.trim()).length() == 0)) {
                    resizes = defaultResize;
                }

                String[] resizeList = resizes.split(",");
                if (resizeList.length > maxThumbnailCount) {
                    handler.requestEnd(req, HttpResponseStatus.BAD_REQUEST,
                            new Object[] { "max.thumbnail.count", maxThumbnailCount });
                    return;
                }

                String outfilePrefix = path + "/" + basename;
                String outfileExt = req.formAttributes().get("outfileExt");
                if (StringUtils.isEmpty(outfileExt) == true) {
                    outfileExt = defaultOutfileExt;
                }

                Runtime runtime = Runtime.getRuntime();
                String command = realCmd + " " + Paths.get(file) + " " + Paths.get(outfilePrefix) + " "
                        + outfileExt + " " + resizes;
                Process process = runtime.exec(command);
                process.waitFor();

                log.debug("cmd=[{}], exitValue=[{}]", command, process.exitValue());

                JsonArray arr = new JsonArray();
                for (int i = 0; i < resizeList.length; i++) {
                    arr.add(readUrl + outfilePrefix.replaceAll(rootPath, "") + "_" + resizeList[i] + "."
                            + outfileExt);
                }

                Calendar expireDate = DateUtils.getCalendar(expireSec);
                expireDate.set(Calendar.SECOND, 0);
                JsonObject json = JsonUtils.getJson(HttpResponseStatus.OK).putArray("thumbnails", arr)
                        .putString("expireDate", DateUtils.DATE_FORMAT_ISO8601FMT.format(expireDate.getTime()));

                handler.requestEnd(req, HttpResponseStatus.OK, json);

                FileUtils.rmdir(file);
            } catch (Exception e) {
                log.error("e={}", e.getMessage(), e);
                handler.requestEnd(req, HttpResponseStatus.INTERNAL_SERVER_ERROR, e.getMessage());
            }
        }
    });

    log.debug(
            "rootPath={}, cmd={}, defaultOutfileExt={}, defaultResize={}"
                    + ", maxUploadFileSize={}, maxThumbnailCount={}"
                    + ", expireSec={}, readUrl={}, supportImageFormat={}",
            new Object[] { rootPath, realCmd, defaultOutfileExt, defaultResize, maxUploadFileSize,
                    maxThumbnailCount, expireSec, readUrl, supportImageFormat });
}

From source file:org.obiba.rserver.service.RServerService.java

@PostConstruct
public void start() {

    if (rserveStatus == 0) {
        log.error("RServerService is already running");
        return;/*from   w  w  w . j a  v a 2 s .c o m*/
    }

    log.info("Start RServerService with {}", properties);

    // fresh start, try to kill any remains of R server
    try {
        newRConnection().shutdown();
    } catch (Exception e) {
        // ignore
    }

    try {
        // launch the Rserve daemon and wait for it to complete
        Process rserve = buildRProcess().start();
        rserveStatus = rserve.waitFor();
        if (rserveStatus == 0) {
            log.info("R server started");
        } else {
            log.error("R server start failed with status: {}", rserveStatus);
            rserveStatus = -1;
        }
    } catch (Exception e) {
        log.warn("R server start failed", e);
        rserveStatus = -1;
    }
}

From source file:abs.backend.erlang.ErlangTestDriver.java

/**
 * Complies code in workDir/*from w ww . ja v  a 2 s .com*/
 */
private void make(File workDir) throws Exception {
    ProcessBuilder pb = new ProcessBuilder("erl", "-pa", "ebin", "-noshell", "-noinput", "-eval",
            "case make:all() of up_to_date -> halt(0); _ -> halt(1) end.");
    pb.directory(workDir);
    pb.inheritIO();
    Process p = pb.start();
    Assert.assertEquals("Compile failed", 0, p.waitFor());
}

From source file:de.fhg.iais.asc.xslt.binaries.scale.ImageMagickScaler.java

private boolean scale(File source, File target, List<String> command) {
    File incomplete = target;// w  w  w.ja  v  a2s.  co  m

    // Execute convert
    try {
        ParentDirectoryUtils.forceCreateParentDirectoryOf(target);

        Process process = new ProcessBuilder(command).redirectErrorStream(true).start();

        IOUtils.copyLarge(process.getInputStream(), NULL_OUTPUT_STREAM);

        if (process.waitFor() == 0) {
            incomplete = null;
            if (target.isFile()) {
                return true;
            } else {
                System.out.println(target);
            }
        }

        LOG.error(createErrorPrefix(source, target) + ": convert failed");
    } catch (IOException e) {
        LOG.error(createErrorPrefix(source, target), e);
    } catch (InterruptedException e) {
        throw new RuntimeException();
    } finally {
        if (incomplete != null) {
            incomplete.delete();
        }
    }

    return false;
}

From source file:com.roquahacks.semafor4j.FrameNetService.java

public void runFNSemanticParsing() {
    try {//from   w  ww  .j a  va  2  s.com
        Process proc = Runtime.getRuntime().exec(FrameNetOptions.ABS_PATH_DRIVER_SCRIPT + " "
                + FrameNetOptions.ABS_PATH_FNDATA + FrameNetOptions.FN_FILE_NAME);
        proc.waitFor();
    } catch (InterruptedException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:com.samsung.sjs.ABackendTest.java

public void compilerTest(BiFunction<CompilerOptions, String[], Process> compiler,
        Function<String, Process> evaluator, boolean execute_code, boolean verbose, String... extra) {
    try {//w w  w  .j  a va2 s  .c o  m
        String script = getInputScriptPath();
        System.out.println("Looking for test script: " + script);
        System.err.println("COMPILING: " + script);
        File scriptfile = new File(script);
        Path tmpdir = Files.createTempDirectory("__fawefwea8ew");
        tmpdir.toFile().deleteOnExit();
        String ccode = scriptfile.getName().replaceFirst(".js$", ".c");
        File cfile = File.createTempFile("___", ccode, tmpdir.toFile());
        String exec = ccode.replaceFirst(".c$", "");
        File execfile = File.createTempFile("___", exec, tmpdir.toFile());
        CompilerOptions opts = new CompilerOptions(CompilerOptions.Platform.Native,
                scriptfile.getAbsolutePath(), verbose, // -debugcompiler
                cfile.getAbsolutePath(), true /* use GC */, "clang", "emcc", execfile.getAbsolutePath(),
                baseDirectory(), false /* don't dump C compiler spew into JUnit console */,
                true /* apply field optimizations */, verbose /* emit type inference constraints to console */,
                verbose /* dump constraint solution to console */,
                null /* find runtime src for linking locally (not running from jar) */, shouldEncodeValues(),
                false /* TODO: x86Test passes explicit -m32 flag, rather than setting this */,
                false /* we don't care about error explanations */,
                null /* we don't care about error explanations */, false /* generate efl environment code */,
                3 /* pass C compiler -O3 */);
        if (doInterop()) {
            opts.enableInteropMode();
        }
        if (bootInterop()) {
            opts.startInInteropMode();
        }
        Compiler.compile(opts);
        Process clang = compiler.apply(opts, extra);
        clang.waitFor();
        if (clang.exitValue() != 0) {
            StringWriter w_stdout = new StringWriter(), w_stderr = new StringWriter();
            IOUtils.copy(clang.getInputStream(), w_stdout, Charset.defaultCharset());
            IOUtils.copy(clang.getErrorStream(), w_stderr, Charset.defaultCharset());
            String compstdout = w_stdout.toString();
            String compstderr = w_stderr.toString();
            System.err.println("!!!!!!!!!!!!! Compiler exited with value " + clang.exitValue());
            System.err.println("Compiler stdout: " + compstdout);
            System.err.println("Compiler stderr: " + compstderr);
        }
        assertTrue(clang.exitValue() == 0);
        if (execute_code) {
            File prefixedscript = prefixJS(tmpdir, scriptfile);
            assertSameProcessOutput(runNode(prefixedscript), evaluator.apply(execfile.getAbsolutePath()));
        }
    } catch (Exception e) {
        e.printStackTrace();
        assertTrue(false);
    }
}

From source file:de.tudarmstadt.ukp.dkpro.core.RSTAnnotator.java

@Override
public void initialize(UimaContext context) throws ResourceInitializationException {
    super.initialize(context);

    // perform sanity check
    if (sanityCheckOnInit) {
        File rstParserSrcDir = new File(rstParserSrcDirPath);

        // create process
        ProcessBuilder processBuilder = new ProcessBuilder().inheritIO();

        // working dir must be set to the src dir of RST parser
        processBuilder.directory(rstParserSrcDir);

        // run the command
        processBuilder.command("python", new File(rstParserSrcDir, "sanity_check.py").getAbsolutePath());

        try {//from ww  w. j  a v a  2 s  . c  om
            Process process = processBuilder.start();

            // and wait
            int returnValue = process.waitFor();

            if (returnValue != 0) {
                throw new RuntimeException("Process exited with code " + returnValue);
            }

        } catch (IOException | InterruptedException e) {
            throw new ResourceInitializationException(e);
        }
    }
}

From source file:org.apache.cxf.cwiki.SiteExporter.java

static void callSvn(File dir, String... commands) throws Exception {
    if (svn) {//  ww  w. ja  va 2s . co m
        List<String> cmds = new ArrayList<String>();
        cmds.add("svn");
        cmds.add("--non-interactive");
        cmds.addAll(Arrays.asList(commands));
        Process p = Runtime.getRuntime().exec(cmds.toArray(new String[cmds.size()]), new String[0], dir);
        if (p.waitFor() != 0) {
            IOUtils.copy(p.getErrorStream(), System.err);
        }
    }
}

From source file:com.liferay.blade.cli.command.ConvertThemeCommand.java

public void importTheme(String themePath) throws Exception {
    Process process = BladeUtil.startProcess("node -v", _themesDir);

    int nodeJSInstalledChecker = process.waitFor();

    if (nodeJSInstalledChecker != 0) {
        _bladeCLI.error("Please check that Node.js properly installed and on the user path.");

        return;//from   w w w . j a v a2 s  .  c om
    }

    process = BladeUtil.startProcess("yo liferay-theme:import -p \"" + themePath + "\" -c "
            + _compassSupport(themePath) + " --skip-install", _themesDir, _bladeCLI.out(), _bladeCLI.error());

    int errCode = process.waitFor();

    if (errCode == 0) {
        _bladeCLI.out("Theme " + themePath + " migrated successfully");

        File theme = new File(themePath);

        FileUtil.deleteDir(theme.toPath());
    } else {
        _bladeCLI.error("blade exited with code: " + errCode);
    }
}