Example usage for java.lang Exception getStackTrace

List of usage examples for java.lang Exception getStackTrace

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Introduction

In this page you can find the example usage for java.lang Exception getStackTrace.

Prototype

public StackTraceElement[] getStackTrace()

Source Link

Document

Provides programmatic access to the stack trace information printed by #printStackTrace() .

Usage

From source file:edu.arizona.kra.institutionalproposal.negotiationlog.service.NegotiationLogMigrationServiceImpl.java

/**
 * Closes a negotiation and takes the necessary steps through the workflow.
 * @param negotiation//  w  w  w .j  a va2s.c o  m
 */
private void closeNegotiation(Negotiation negotiation) throws NegotiationMigrationException {
    LOG.debug("Start closeNegotiation");
    try {
        negotiation.setNegotiationStatus(
                getNegotiationService().getNegotiationStatus(getNegotiationService().getCompleteStatusCode()));
        negotiation.setNegotiationStatusId(negotiation.getNegotiationStatus().getId());
        if (negotiation.getNegotiationEndDate() == null) {
            negotiation.setNegotiationEndDate(DEFAULT_END_DATE);
        }
        getDocumentService().completeDocument(negotiation.getNegotiationDocument(), "",
                new ArrayList<AdHocRouteRecipient>());
    } catch (Exception e) {
        LOG.error("Error when closing Negotiationnegotiation id " + negotiation.getNegotiationId() + " \n"
                + Arrays.toString(e.getStackTrace()));
        throw new NegotiationMigrationException(e.getMessage());
    }
    LOG.debug("Finished closeNegotiation");
}

From source file:ai.h2o.servicebuilder.MakePythonWarServlet.java

public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    Long startTime = System.currentTimeMillis();
    File tmpDir = null;/* w  ww  .  j  a v a  2s  .c o  m*/
    try {
        //create temp directory
        tmpDir = createTempDirectory("makeWar");
        logger.debug("tmpDir " + tmpDir);

        //  create output directories
        File webInfDir = new File(tmpDir.getPath(), "WEB-INF");
        if (!webInfDir.mkdir())
            throw new Exception("Can't create output directory (WEB-INF)");
        File outDir = new File(webInfDir.getPath(), "classes");
        if (!outDir.mkdir())
            throw new Exception("Can't create output directory (WEB-INF/classes)");
        File libDir = new File(webInfDir.getPath(), "lib");
        if (!libDir.mkdir())
            throw new Exception("Can't create output directory (WEB-INF/lib)");

        // get input files
        List<FileItem> items = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
        String pojofile = null;
        String jarfile = null;
        String mojofile = null;
        String pythonfile = null;
        String predictorClassName = null;
        String pythonenvfile = null;
        ArrayList<String> pojos = new ArrayList<String>();
        ArrayList<String> rawfiles = new ArrayList<String>();
        for (FileItem i : items) {
            String field = i.getFieldName();
            String filename = i.getName();
            if (filename != null && filename.length() > 0) {
                if (field.equals("pojo")) { // pojo file name, use this or a mojo file
                    pojofile = filename;
                    pojos.add(pojofile);
                    predictorClassName = filename.replace(".java", "");
                    FileUtils.copyInputStreamToFile(i.getInputStream(), new File(tmpDir, filename));
                    logger.info("added pojo model {}", filename);
                }
                if (field.equals("jar")) {
                    jarfile = "WEB-INF" + File.separator + "lib" + File.separator + filename;
                    FileUtils.copyInputStreamToFile(i.getInputStream(), new File(libDir, filename));
                }
                if (field.equals("python")) {
                    pythonfile = "WEB-INF" + File.separator + "python.py";
                    FileUtils.copyInputStreamToFile(i.getInputStream(), new File(webInfDir, "python.py"));
                }
                if (field.equals("pythonextra")) { // optional extra files for python
                    pythonfile = "WEB-INF" + File.separator + "lib" + File.separator + filename;
                    FileUtils.copyInputStreamToFile(i.getInputStream(), new File(libDir, filename));
                }
                if (field.equals("mojo")) { // a raw model zip file, a mojo file (optional)
                    mojofile = filename;
                    rawfiles.add(mojofile);
                    predictorClassName = filename.replace(".zip", "");
                    FileUtils.copyInputStreamToFile(i.getInputStream(), new File(tmpDir, filename));
                    logger.info("added mojo model {}", filename);
                }
                if (field.equals("envfile")) { // optional conda environment file
                    pythonenvfile = filename;
                    FileUtils.copyInputStreamToFile(i.getInputStream(), new File(tmpDir, filename));
                    logger.debug("using conda environment file {}", pythonenvfile);
                }
            }
        }
        logger.debug("jar {}  pojo {}  mojo {}  python {}  envfile {}", jarfile, pojofile, mojofile, pythonfile,
                pythonenvfile);
        if ((pojofile == null || jarfile == null) && (mojofile == null || jarfile == null))
            throw new Exception("need either pojo and genmodel jar, or raw file and genmodel jar ");

        if (pojofile != null) {
            // Compile the pojo
            runCmd(tmpDir,
                    Arrays.asList("javac", "-target", JAVA_TARGET_VERSION, "-source", JAVA_TARGET_VERSION,
                            "-J-Xmx" + MEMORY_FOR_JAVA_PROCESSES, "-cp", jarfile, "-d", outDir.getPath(),
                            pojofile),
                    "Compilation of pojo failed");
            logger.info("compiled pojo {}", pojofile);
        }

        if (servletPath == null)
            throw new Exception("servletPath is null");

        FileUtils.copyDirectoryToDirectory(new File(servletPath, "extra"), tmpDir);
        String extraPath = "extra" + File.separator;
        String webInfPath = extraPath + File.separator + "WEB-INF" + File.separator;
        String srcPath = extraPath + "src" + File.separator;
        copyExtraFile(servletPath, extraPath, tmpDir, "pyindex.html", "index.html");
        copyExtraFile(servletPath, extraPath, tmpDir, "jquery.js", "jquery.js");
        copyExtraFile(servletPath, extraPath, tmpDir, "predict.js", "predict.js");
        copyExtraFile(servletPath, extraPath, tmpDir, "custom.css", "custom.css");
        copyExtraFile(servletPath, webInfPath, webInfDir, "web-pythonpredict.xml", "web.xml");
        FileUtils.copyDirectoryToDirectory(new File(servletPath, webInfPath + "lib"), webInfDir);
        FileUtils.copyDirectoryToDirectory(new File(servletPath, extraPath + "bootstrap"), tmpDir);
        FileUtils.copyDirectoryToDirectory(new File(servletPath, extraPath + "fonts"), tmpDir);

        // change the class name in the predictor template file to the predictor we have
        String modelCode = null;
        if (!pojos.isEmpty()) {
            FileUtils.writeLines(new File(tmpDir, "modelnames.txt"), pojos);
            modelCode = "null";
        } else if (!rawfiles.isEmpty()) {
            FileUtils.writeLines(new File(tmpDir, "modelnames.txt"), rawfiles);
            modelCode = "MojoModel.load(fileName)";
        }
        InstantiateJavaTemplateFile(tmpDir, modelCode, predictorClassName, "null",
                pythonenvfile == null ? "" : pythonenvfile, srcPath + "ServletUtil-TEMPLATE.java",
                "ServletUtil.java");

        copyExtraFile(servletPath, srcPath, tmpDir, "PredictPythonServlet.java", "PredictPythonServlet.java");
        copyExtraFile(servletPath, srcPath, tmpDir, "InfoServlet.java", "InfoServlet.java");
        copyExtraFile(servletPath, srcPath, tmpDir, "StatsServlet.java", "StatsServlet.java");
        copyExtraFile(servletPath, srcPath, tmpDir, "PingServlet.java", "PingServlet.java");
        copyExtraFile(servletPath, srcPath, tmpDir, "Transform.java", "Transform.java");
        copyExtraFile(servletPath, srcPath, tmpDir, "Logging.java", "Logging.java");

        // compile extra
        runCmd(tmpDir,
                Arrays.asList("javac", "-target", JAVA_TARGET_VERSION, "-source", JAVA_TARGET_VERSION,
                        "-J-Xmx" + MEMORY_FOR_JAVA_PROCESSES, "-cp",
                        "WEB-INF/lib/*:WEB-INF/classes:extra/WEB-INF/lib/*", "-d", outDir.getPath(),
                        "InfoServlet.java", "StatsServlet.java", "PredictPythonServlet.java",
                        "ServletUtil.java", "PingServlet.java", "Transform.java", "Logging.java"),
                "Compilation of servlet failed");

        // create the war jar file
        Collection<File> filesc = FileUtils.listFilesAndDirs(webInfDir, TrueFileFilter.INSTANCE,
                TrueFileFilter.INSTANCE);
        filesc.add(new File(tmpDir, "index.html"));
        filesc.add(new File(tmpDir, "jquery.js"));
        filesc.add(new File(tmpDir, "predict.js"));
        filesc.add(new File(tmpDir, "custom.css"));
        filesc.add(new File(tmpDir, "modelnames.txt"));
        for (String m : pojos) {
            filesc.add(new File(tmpDir, m));
        }
        for (String m : rawfiles) {
            filesc.add(new File(tmpDir, m));
        }
        Collection<File> dirc = FileUtils.listFilesAndDirs(new File(tmpDir, "bootstrap"),
                TrueFileFilter.INSTANCE, TrueFileFilter.INSTANCE);
        filesc.addAll(dirc);
        dirc = FileUtils.listFilesAndDirs(new File(tmpDir, "fonts"), TrueFileFilter.INSTANCE,
                TrueFileFilter.INSTANCE);
        filesc.addAll(dirc);

        File[] files = filesc.toArray(new File[] {});
        if (files.length == 0)
            throw new Exception("Can't list compiler output files (out)");

        byte[] resjar = createJarArchiveByteArray(files, tmpDir.getPath() + File.separator);
        if (resjar == null)
            throw new Exception("Can't create war of compiler output");
        logger.info("war created from {} files, size {}", files.length, resjar.length);

        // send jar back
        ServletOutputStream sout = response.getOutputStream();
        response.setContentType("application/octet-stream");
        String outputFilename = predictorClassName.length() > 0 ? predictorClassName : "h2o-predictor";
        response.setHeader("Content-disposition", "attachment; filename=" + outputFilename + ".war");
        response.setContentLength(resjar.length);
        sout.write(resjar);
        sout.close();
        response.setStatus(HttpServletResponse.SC_OK);

        Long elapsedMs = System.currentTimeMillis() - startTime;
        logger.info("Done python war creation in {}", elapsedMs);
    } catch (Exception e) {
        logger.error("doPost failed", e);
        // send the error message back
        String message = e.getMessage();
        if (message == null)
            message = "no message";
        logger.error(message);
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        response.getWriter().write(message);
        response.getWriter().write(Arrays.toString(e.getStackTrace()));
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.getMessage());
    } finally {
        // if the temp directory is still there we delete it
        if (tmpDir != null && tmpDir.exists()) {
            try {
                FileUtils.deleteDirectory(tmpDir);
            } catch (IOException e) {
                logger.error("Can't delete tmp directory");
            }
        }
    }

}

From source file:com.rapid.server.RapidHttpServlet.java

public void sendException(RapidRequest rapidRequest, HttpServletResponse response, Exception ex)
        throws IOException {

    response.setStatus(500);/*w w w  . j  a  va 2 s .  c o m*/

    PrintWriter out = response.getWriter();

    out.print(ex.getLocalizedMessage());

    boolean showStackTrace = Boolean.parseBoolean(getServletContext().getInitParameter("showStackTrace"));

    if (showStackTrace) {

        String stackTrace = "\n\n";

        if (rapidRequest != null)
            stackTrace += rapidRequest.getDetails() + "\n\n";

        stackTrace += ex.getClass().getName() + "\n\n";

        if (ex.getStackTrace() != null)
            for (StackTraceElement element : ex.getStackTrace())
                stackTrace += element + "\n";

        out.print(stackTrace);

    }

    if (rapidRequest == null) {

        _logger.error(ex);

    } else {

        _logger.error(ex.getLocalizedMessage() + "\n" + rapidRequest.getDetails(), ex);

    }

    out.close();

}

From source file:net.sf.l2j.gameserver.model.entity.L2JOneoRusEvents.CTF.java

public static void spawnAllFlags() {
    while (_flagSpawns.size() < _teams.size())
        _flagSpawns.add(null);//from  ww  w .  j a  v  a2 s .co m
    while (_throneSpawns.size() < _teams.size())
        _throneSpawns.add(null);
    for (String team : _teams) {
        int index = _teams.indexOf(team);
        L2NpcTemplate tmpl = NpcTable.getInstance().getTemplate(_flagIds.get(index));
        L2NpcTemplate throne = NpcTable.getInstance().getTemplate(32027);
        try {
            // spawn throne
            _throneSpawns.set(index, new L2Spawn(throne));
            _throneSpawns.get(index).setLocx(_flagsX.get(index));
            _throneSpawns.get(index).setLocy(_flagsY.get(index));
            _throneSpawns.get(index).setLocz(_flagsZ.get(index) - 10);
            _throneSpawns.get(index).setAmount(1);
            _throneSpawns.get(index).setHeading(0);
            _throneSpawns.get(index).setRespawnDelay(1);
            SpawnTable.getInstance().addNewSpawn(_throneSpawns.get(index), false);
            _throneSpawns.get(index).init();
            _throneSpawns.get(index).getLastSpawn().getStatus().setCurrentHp(999999999);
            _throneSpawns.get(index).getLastSpawn().decayMe();
            _throneSpawns.get(index).getLastSpawn().spawnMe(_throneSpawns.get(index).getLastSpawn().getX(),
                    _throneSpawns.get(index).getLastSpawn().getY(),
                    _throneSpawns.get(index).getLastSpawn().getZ());
            _throneSpawns.get(index).getLastSpawn().setTitle(team + " Throne");
            _throneSpawns.get(index).getLastSpawn()
                    .broadcastPacket(new MagicSkillUser(_throneSpawns.get(index).getLastSpawn(),
                            _throneSpawns.get(index).getLastSpawn(), 1036, 1, 5500, 1));
            _throneSpawns.get(index).getLastSpawn()._isCTF_throneSpawn = true;
            // spawn flag
            _flagSpawns.set(index, new L2Spawn(tmpl));
            _flagSpawns.get(index).setLocx(_flagsX.get(index));
            _flagSpawns.get(index).setLocy(_flagsY.get(index));
            _flagSpawns.get(index).setLocz(_flagsZ.get(index));
            _flagSpawns.get(index).setAmount(1);
            _flagSpawns.get(index).setHeading(0);
            _flagSpawns.get(index).setRespawnDelay(1);
            SpawnTable.getInstance().addNewSpawn(_flagSpawns.get(index), false);
            _flagSpawns.get(index).init();
            _flagSpawns.get(index).getLastSpawn().getStatus().setCurrentHp(999999999);
            _flagSpawns.get(index).getLastSpawn().setTitle(team + "'s Flag");
            _flagSpawns.get(index).getLastSpawn()._CTF_FlagTeamName = team;
            _flagSpawns.get(index).getLastSpawn().decayMe();
            _flagSpawns.get(index).getLastSpawn().spawnMe(_flagSpawns.get(index).getLastSpawn().getX(),
                    _flagSpawns.get(index).getLastSpawn().getY(), _flagSpawns.get(index).getLastSpawn().getZ());
            _flagSpawns.get(index).getLastSpawn()._isCTF_Flag = true;
            calculateOutSideOfCTF(); // sets event boundaries so players don't run with the flag.
        } catch (Exception e) {
            System.out.println("CTF Engine[spawnAllFlags()]: exception: " + e.getStackTrace());
        }
    }
}

From source file:br.liveo.searchliveo.SearchCardLiveo.java

/**
 * Hide SearchCardLiveo//from w w w.  ja va 2  s.com
 */
public void hide() {
    try {
        hideAnimation();
        setActive(false);
    } catch (Exception e) {
        e.getStackTrace();
    }
}

From source file:br.liveo.searchliveo.SearchCardLiveo.java

public void build() {

    if (this.mSearchListener == null) {
        throw new ClassCastException(mContext.getString(R.string.warning_listener));
    }/*from w ww. ja v  a 2 s  .  c  o m*/

    try {

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            Resources.Theme theme = this.mContext.getTheme();
            TypedArray typedArray = theme.obtainStyledAttributes(new int[] { android.R.attr.colorPrimaryDark });
            setColorPrimaryDark(typedArray.getResourceId(0, 0));
        }
    } catch (Exception e) {
        e.getStackTrace();
    }
}

From source file:com.jaspersoft.jasperserver.war.action.OlapUnitAction.java

public Event validateOlapUnit(RequestContext context) throws Exception {
    // there are a lot of side effects here for validating
    log("In Validate OLAP Unit");
    OlapUnitWrapper wrapper = (OlapUnitWrapper) getFormObject(context);
    OlapUnit ou = wrapper.getOlapUnit();
    ou.setName(wrapper.getOlapUnitName());
    ou.setLabel(wrapper.getOlapUnitLabel());
    ou.setDescription(wrapper.getOlapUnitDescription());

    ou.setOlapClientConnectionReference(wrapper.getConnectionUri()); // ???
    ou.setOlapClientConnection(wrapper.getOlapClientConnection());
    ou.setMdxQuery(wrapper.getOlapUnitMdxQuery());
    ExecutionContextImpl executionContext = new ExecutionContextImpl();
    FileResource schema = wrapper.getOlapClientSchema();
    OlapClientConnection conn = wrapper.getOlapClientConnection();
    ReportDataSource datasource = wrapper.getOlapClientDatasource();
    ValidationResult result = null;/*w  ww. j a  va2s.  c  o m*/
    try {
        result = olapConnection.validate(executionContext, ou, schema, conn, datasource);
        wrapper.setResult(result.getValidationState().equals(ValidationResult.STATE_VALID));
        if (result.getValidationState().equals(ValidationResult.STATE_ERROR)) {
            return error();
        }
    } catch (Exception e) {
        // TODO fix
        wrapper.setResult(result.getValidationState().equals(ValidationResult.STATE_ERROR));
        log.error(e.getStackTrace());
    }
    wrapper.setOlapUnit(ou);
    return success();
}

From source file:ai.h2o.servicebuilder.MakeWarServlet.java

public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    Long startTime = System.currentTimeMillis();
    File tmpDir = null;/*from w w  w . j  a  va  2s  . c om*/
    try {
        //create temp directory
        tmpDir = createTempDirectory("makeWar");
        logger.info("tmpDir {}", tmpDir);

        //  create output directories
        File webInfDir = new File(tmpDir.getPath(), "WEB-INF");
        if (!webInfDir.mkdir())
            throw new Exception("Can't create output directory (WEB-INF)");
        File outDir = new File(webInfDir.getPath(), "classes");
        if (!outDir.mkdir())
            throw new Exception("Can't create output directory (WEB-INF/classes)");
        File libDir = new File(webInfDir.getPath(), "lib");
        if (!libDir.mkdir())
            throw new Exception("Can't create output directory (WEB-INF/lib)");

        // get input files
        List<FileItem> items = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
        String pojofile = null;
        String jarfile = null;
        String prejarfile = null;
        String deepwaterjarfile = null;
        String rawfile = null;
        String predictorClassName = null;
        String transformerClassName = null;
        ArrayList<String> pojos = new ArrayList<String>();
        ArrayList<String> rawfiles = new ArrayList<String>();
        for (FileItem i : items) {
            String field = i.getFieldName();
            String filename = i.getName();
            if (filename != null && filename.length() > 0) { // file fields
                if (field.equals("pojo")) {
                    pojofile = filename;
                    pojos.add(pojofile);
                    predictorClassName = filename.replace(".java", "");
                    FileUtils.copyInputStreamToFile(i.getInputStream(), new File(tmpDir, filename));
                    logger.info("added pojo model {}", filename);
                }
                if (field.equals("jar")) {
                    jarfile = "WEB-INF" + File.separator + "lib" + File.separator + filename;
                    FileUtils.copyInputStreamToFile(i.getInputStream(), new File(libDir, filename));
                }
                if (field.equals("deepwater")) {
                    deepwaterjarfile = "WEB-INF" + File.separator + "lib" + File.separator + filename;
                    FileUtils.copyInputStreamToFile(i.getInputStream(), new File(libDir, filename));
                }
                if (field.equals("prejar")) {
                    prejarfile = "WEB-INF" + File.separator + "lib" + File.separator + filename;
                    FileUtils.copyInputStreamToFile(i.getInputStream(), new File(libDir, filename));
                }
                if (field.equals("mojo")) { // a raw model zip file, a mojo file
                    rawfile = filename;
                    rawfiles.add(rawfile);
                    predictorClassName = filename.replace(".zip", "");
                    FileUtils.copyInputStreamToFile(i.getInputStream(), new File(tmpDir, filename));
                    logger.info("added mojo model {}", filename);
                }
            } else { // form text field
                if (field.equals("preclass")) {
                    transformerClassName = i.getString();
                }
            }
        }
        logger.debug("genmodeljar {}  deepwaterjar {}  pojo {}  raw {}", jarfile, deepwaterjarfile, pojofile,
                rawfile);
        if ((pojofile == null || jarfile == null) && (rawfile == null || jarfile == null))
            throw new Exception("need either pojo and genmodel jar, or raw file and genmodel jar ");

        logger.info("prejar {}  preclass {}", prejarfile, transformerClassName);
        if (prejarfile != null && transformerClassName == null
                || prejarfile == null && transformerClassName != null)
            throw new Exception("need both prejar and preclass");

        if (pojofile != null) {
            // Compile the pojo
            String jarfiles = jarfile;
            if (deepwaterjarfile != null)
                jarfiles += ":" + deepwaterjarfile;
            runCmd(tmpDir,
                    Arrays.asList("javac", "-target", JAVA_TARGET_VERSION, "-source", JAVA_TARGET_VERSION,
                            "-J-Xmx" + MEMORY_FOR_JAVA_PROCESSES, "-cp", jarfiles, "-d", outDir.getPath(),
                            pojofile),
                    "Compilation of pojo failed");
            logger.info("compiled pojo {}", pojofile);
        }

        if (servletPath == null)
            throw new Exception("servletPath is null");

        FileUtils.copyDirectoryToDirectory(new File(servletPath, "extra"), tmpDir);
        String extraPath = "extra" + File.separator;
        String webInfPath = extraPath + File.separator + "WEB-INF" + File.separator;
        String srcPath = extraPath + "src" + File.separator;

        if (transformerClassName == null)
            copyExtraFile(servletPath, extraPath, tmpDir, "index.html", "index.html");
        else
            copyExtraFile(servletPath, extraPath, tmpDir, "jarindex.html", "index.html");
        copyExtraFile(servletPath, extraPath, tmpDir, "jquery.js", "jquery.js");
        copyExtraFile(servletPath, extraPath, tmpDir, "predict.js", "predict.js");
        copyExtraFile(servletPath, extraPath, tmpDir, "custom.css", "custom.css");
        copyExtraFile(servletPath, webInfPath, webInfDir, "web-predict.xml", "web.xml");
        FileUtils.copyDirectoryToDirectory(new File(servletPath, webInfPath + "lib"), webInfDir);
        FileUtils.copyDirectoryToDirectory(new File(servletPath, extraPath + "bootstrap"), tmpDir);
        FileUtils.copyDirectoryToDirectory(new File(servletPath, extraPath + "fonts"), tmpDir);

        // change the class name in the predictor template file to the predictor we have
        String replaceTransform;
        if (transformerClassName == null)
            replaceTransform = "null";
        else
            replaceTransform = "new " + transformerClassName + "()";

        String modelCode = null;
        if (!pojos.isEmpty()) {
            FileUtils.writeLines(new File(tmpDir, "modelnames.txt"), pojos);
            modelCode = "null";
        } else if (!rawfiles.isEmpty()) {
            FileUtils.writeLines(new File(tmpDir, "modelnames.txt"), rawfiles);
            modelCode = "MojoModel.load(fileName)";
        }
        InstantiateJavaTemplateFile(tmpDir, modelCode, predictorClassName, replaceTransform, null,
                srcPath + "ServletUtil-TEMPLATE.java", "ServletUtil.java");

        copyExtraFile(servletPath, srcPath, tmpDir, "PredictServlet.java", "PredictServlet.java");
        copyExtraFile(servletPath, srcPath, tmpDir, "PredictBinaryServlet.java", "PredictBinaryServlet.java");
        copyExtraFile(servletPath, srcPath, tmpDir, "InfoServlet.java", "InfoServlet.java");
        copyExtraFile(servletPath, srcPath, tmpDir, "StatsServlet.java", "StatsServlet.java");
        copyExtraFile(servletPath, srcPath, tmpDir, "PingServlet.java", "PingServlet.java");
        copyExtraFile(servletPath, srcPath, tmpDir, "Transform.java", "Transform.java");
        copyExtraFile(servletPath, srcPath, tmpDir, "Logging.java", "Logging.java");

        // compile extra
        List<String> cmd = Arrays.asList("javac", "-target", JAVA_TARGET_VERSION, "-source",
                JAVA_TARGET_VERSION, "-J-Xmx" + MEMORY_FOR_JAVA_PROCESSES, "-cp",
                "WEB-INF/lib/*:WEB-INF/classes:extra/WEB-INF/lib/*", "-d", outDir.getPath(),
                "PredictServlet.java", "PredictBinaryServlet.java", "InfoServlet.java", "StatsServlet.java",
                "ServletUtil.java", "PingServlet.java", "Transform.java", "Logging.java");
        runCmd(tmpDir, cmd, "Compilation of extra failed");

        // create the war jar file
        Collection<File> filesc = FileUtils.listFilesAndDirs(webInfDir, TrueFileFilter.INSTANCE,
                TrueFileFilter.INSTANCE);
        filesc.add(new File(tmpDir, "index.html"));
        filesc.add(new File(tmpDir, "jquery.js"));
        filesc.add(new File(tmpDir, "predict.js"));
        filesc.add(new File(tmpDir, "custom.css"));
        filesc.add(new File(tmpDir, "modelnames.txt"));
        for (String m : pojos) {
            filesc.add(new File(tmpDir, m));
        }
        for (String m : rawfiles) {
            filesc.add(new File(tmpDir, m));
        }
        Collection<File> dirc = FileUtils.listFilesAndDirs(new File(tmpDir, "bootstrap"),
                TrueFileFilter.INSTANCE, TrueFileFilter.INSTANCE);
        filesc.addAll(dirc);
        dirc = FileUtils.listFilesAndDirs(new File(tmpDir, "fonts"), TrueFileFilter.INSTANCE,
                TrueFileFilter.INSTANCE);
        filesc.addAll(dirc);

        File[] files = filesc.toArray(new File[] {});
        if (files.length == 0)
            throw new Exception("Can't list compiler output files (out)");

        byte[] resjar = createJarArchiveByteArray(files, tmpDir.getPath() + File.separator);
        if (resjar == null)
            throw new Exception("Can't create war of compiler output");
        logger.info("war created from {} files, size {}", files.length, resjar.length);

        // send jar back
        ServletOutputStream sout = response.getOutputStream();
        response.setContentType("application/octet-stream");
        String outputFilename = predictorClassName.length() > 0 ? predictorClassName : "h2o-predictor";
        response.setHeader("Content-disposition", "attachment; filename=" + outputFilename + ".war");
        response.setContentLength(resjar.length);
        sout.write(resjar);
        sout.close();
        response.setStatus(HttpServletResponse.SC_OK);

        Long elapsedMs = System.currentTimeMillis() - startTime;
        logger.info("Done war creation in {} ms", elapsedMs);
    } catch (Exception e) {
        logger.error("doPost failed ", e);
        // send the error message back
        String message = e.getMessage();
        if (message == null)
            message = "no message";
        logger.error(message);
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        response.getWriter().write(message);
        response.getWriter().write(Arrays.toString(e.getStackTrace()));
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.getMessage());
    } finally {
        // if the temp directory is still there we delete it
        if (tmpDir != null && tmpDir.exists()) {
            try {
                FileUtils.deleteDirectory(tmpDir);
            } catch (IOException e) {
                logger.error("Can't delete tmp directory");
            }
        }
    }

}

From source file:org.bonitasoft.connectors.rest.RESTConnector.java

/**
 * Log an exception in generic way/*from   www .  ja  v a2  s. c o m*/
 * 
 * @param e The exception raised
 * @throws ConnectorException The connector exception for the BonitaSoft system to act from it
 */
private void logException(final Exception e) {
    final StringBuffer stringBuffer = new StringBuffer();
    stringBuffer.append(e.toString());
    for (final StackTraceElement stackTraceElement : e.getStackTrace()) {
        stringBuffer.append("\n" + stackTraceElement);
    }
    LOGGER.fine("executeBusinessLogic error: " + stringBuffer.toString());
}