How to use retrieveIndexValueFromFileName method of com.paypal.selion.node.servlets.LogServlet class

Best SeLion code snippet using com.paypal.selion.node.servlets.LogServlet.retrieveIndexValueFromFileName

Source:LogServlet.java

...59     * @throws IOException60     */61    private String appendMoreLogsLink(final String fileName, String url) throws IOException {62        FileBackedStringBuffer buffer = new FileBackedStringBuffer();63        int index = retrieveIndexValueFromFileName(fileName);64        index++;65        File logFileName = retrieveFileFromLogsFolder(Integer.toString(index));66        if (logFileName == null) {67            return "";68        }69        // TODO put this html code in a template70        buffer.append("<form name ='myform' action=").append(url).append(" method= 'post'>");71        buffer.append("<input type='hidden'").append(" name ='fileName'").append(" value ='")72                .append(logFileName.getName()).append("'>");73        buffer.append("<a href= 'javascript: submitform();' > More Logs </a>");74        buffer.append("</form>");75        return buffer.toString();76    }77    @Override78    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {79        process(req, resp, null);80    }81    @Override82    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException,83            IOException {84        String fileName = request.getParameter("fileName");85        process(request, response, fileName);86    }87    private void dumpStringToStream(FileBackedStringBuffer buffer, ServletOutputStream outputStream)88            throws IOException {89        InputStream in = new ByteArrayInputStream(buffer.toString().getBytes("UTF-8"));90        try {91            ByteStreams.copy(in, outputStream);92        } finally {93            in.close();94            outputStream.flush();95        }96    }97    /**98     * This method get the Logs file directory99     *100     * @return A {@link File} that represents the location where the logs can be found.101     */102    private File getLogsDirectory() {103        if (logsDirectory != null) {104            return logsDirectory;105        }106        logsDirectory = new File(SeLionGridConstants.LOGS_DIR);107        if (!logsDirectory.exists()) {108            logsDirectory.mkdirs();109        }110        return logsDirectory;111    }112    /**113     * Check whether the Logs directory exist or not in the current directory.114     *115     * @return a {@link boolean}116     */117    private boolean isLogsDirectoryEmpty() {118        return (getLogsDirectory().listFiles(new LogFilesFilter()).length == 0);119    }120    /**121     * This method display the log file content122     *123     * @param request124     *            HttpServletRequest125     * @param response126     *            HttpServletResponse127     * @param fileName128     *            To display the log file content in the web page.129     * @throws IOException130     */131    protected void process(HttpServletRequest request, HttpServletResponse response, String fileName)132            throws IOException {133        // TODO put this html code in a template134        response.setContentType("text/html");135        response.setCharacterEncoding("UTF-8");136        response.setStatus(200);137        FileBackedStringBuffer buffer = new FileBackedStringBuffer();138        buffer.append("<html><head><title>");139        buffer.append(request.getRemoteHost());140        buffer.append("</title><script type=text/javascript>");141        buffer.append("function submitform() { document.myform.submit(); } </script>");142        buffer.append("</head><body><H1>View Logs on - ");143        buffer.append(request.getRemoteHost()).append("</H1>");144        if (isLogsDirectoryEmpty()) {145            buffer.append("<br>No Logs available.</br></body></html>");146            dumpStringToStream(buffer, response.getOutputStream());147            return;148        }149        buffer.append(appendMoreLogsLink(fileName, request.getRequestURL().toString()));150        buffer.append(renderLogFileContents(fileName));151        buffer.append("</body></html>");152        dumpStringToStream(buffer, response.getOutputStream());153    }154    /**155     * This method read the content of the file and append into FileBackedStringBuffer156     *157     * @param fileName158     *            Read the content of the log file159     * @return a {@link FileBackedStringBuffer} to display in web page160     * @throws IOException161     */162    private String renderLogFileContents(String fileName) throws IOException {163        FileBackedStringBuffer buffer = new FileBackedStringBuffer();164        int index = retrieveIndexValueFromFileName(fileName);165        int runningIndex = 0;166        File eachFile = null;167        while ((eachFile = retrieveFileFromLogsFolder(Integer.toString(runningIndex))) != null168                && (runningIndex <= index)) {169            BufferedReader reader = new BufferedReader(new FileReader(eachFile));170            String line = "";171            buffer.append("<pre>");172            while ((line = reader.readLine()) != null) {173                buffer.append("<br>").append(line).append("</br>");174            }175            buffer.append("</pre>");176            reader.close();177            runningIndex++;178        }179        return buffer.toString();180    }181    /**182     * Get the log files from the directory183     *184     * @param index185     * @return A {@link File} that represent the file to read from current directory.186     */187    private File retrieveFileFromLogsFolder(String index) {188        File[] logFiles = getLogsDirectory().listFiles(new LogFilesFilter());189        File fileToReturn = null;190        for (File eachLogFile : logFiles) {191            String fileName = eachLogFile.getName().split("\\Q.\\E")[0];192            if (fileName.endsWith(index)) {193                fileToReturn = eachLogFile;194                break;195            }196        }197        return fileToReturn;198    }199    /**200     * This method return index of the file name (example selion-grid-1.log)201     *202     * @param fileName203     *            log file name204     * @return an index value of the file205     */206    private int retrieveIndexValueFromFileName(String fileName) {207        int index = 0;208        if (fileName != null && !fileName.trim().isEmpty()) {209            index = Integer.parseInt(fileName.substring(fileName.lastIndexOf('-') + 1,210                    fileName.length() - EXTENSION.length()));211        }212        return index;213    }214}...

retrieveIndexValueFromFileName

Using AI Code Generation

1String indexValue = retrieveIndexValueFromFileName(logFileName);2String logFileName = retrieveLogFileNameFromIndex(indexValue);3String logFileName = retrieveLogFileNameFromIndex(indexValue);4String indexValue = retrieveIndexValueFromFileName(logFileName);5String logFileName = retrieveLogFileNameFromIndex(indexValue);6String indexValue = retrieveIndexValueFromFileName(logFileName);7String logFileName = retrieveLogFileNameFromIndex(indexValue);8String indexValue = retrieveIndexValueFromFileName(logFileName);9String logFileName = retrieveLogFileNameFromIndex(indexValue);10String indexValue = retrieveIndexValueFromFileName(logFileName);11String logFileName = retrieveLogFileNameFromIndex(indexValue);12String indexValue = retrieveIndexValueFromFileName(logFileName);

retrieveIndexValueFromFileName

Using AI Code Generation

1function retrieveIndexValueFromFileName(fileName) {2    var indexValue = -1;3    var indexValueString = fileName.substring(fileName.indexOf("index=")+6, fileName.indexOf(".log"));4    indexValue = parseInt(indexValueString);5    return indexValue;6}7function retrieveLogFileName(indexValue) {8    var fileName = "";9    var logFileNames = retrieveLogFileNames();10    for(var i=0; i<logFileNames.length; i++) {11        if(retrieveIndexValueFromFileName(logFileNames[i]) == indexValue) {12            fileName = logFileNames[i];13            break;14        }15    }16    return fileName;17}18function retrieveLogFileNames() {19    var logFileNames = [];20    var logFileNamesString = retrieveLogFileNamesString();21    if(logFileNamesString != null && logFileNamesString != "") {22        logFileNames = logFileNamesString.split(",");23    }24    return logFileNames;25}26function retrieveLogFileNamesString() {27    var logFileNamesString = "";28    var logFileNamesStringRequest = new XMLHttpRequest();29    logFileNamesStringRequest.open("GET", "/grid/admin/LogServlet?action=retrieveLogFileNamesString", false);30    logFileNamesStringRequest.send();31    if(logFileNamesStringRequest.status == 200) {32        logFileNamesString = logFileNamesStringRequest.responseText;33    }34    return logFileNamesString;35}

retrieveIndexValueFromFileName

Using AI Code Generation

1importPackage(java.io);2importPackage(com.paypal.selion.node.servlets);3importPackage(org.apache.commons.io);4var logFile = retrieveIndexValueFromFileName(request.getParameter("logFileName"));5var logFileContent = FileUtils.readFileToString(new File(logFile), "UTF-8");6var logFileContentArray = logFileContent.split("7");8var logFileContentArrayLength = logFileContentArray.length;9var logFileContentArrayLastLine = logFileContentArray[logFileContentArrayLength - 1];10var logFileContentArrayLastLineArray = logFileContentArrayLastLine.split(" ");11var logFileContentArrayLastLineArrayLength = logFileContentArrayLastLineArray.length;12var logFileContentArrayLastLineArrayLastWord = logFileContentArrayLastLineArray[logFileContentArrayLastLineArrayLength - 1];13var logFileContentArrayLastLineArrayLastWordArray = logFileContentArrayLastLineArrayLastWord.split("=");14var logFileContentArrayLastLineArrayLastWordArrayLength = logFileContentArrayLastLineArrayLastWordArray.length;15var logFileContentArrayLastLineArrayLastWordArrayLastWord = logFileContentArrayLastLineArrayLastWordArray[logFileContentArrayLastLineArrayLastWordArrayLength - 1];16var logFileContentArrayLastLineArrayLastWordArrayLastWordArray = logFileContentArrayLastLineArrayLastWordArrayLastWord.split("/");17var logFileContentArrayLastLineArrayLastWordArrayLastWordArrayLength = logFileContentArrayLastLineArrayLastWordArrayLastWordArray.length;18var logFileContentArrayLastLineArrayLastWordArrayLastWordArrayLastWord = logFileContentArrayLastLineArrayLastWordArrayLastWordArray[logFileContentArrayLastLineArrayLastWordArrayLastWordArrayLength - 1];19var logFileContentArrayLastLineArrayLastWordArrayLastWordArrayLastWordArray = logFileContentArrayLastLineArrayLastWordArrayLastWordArrayLastWord.split("]");

retrieveIndexValueFromFileName

Using AI Code Generation

1String fileName = "log_2016-05-17_12-33-57_0.log";2String indexValue = retrieveIndexValueFromFileName(fileName);3System.out.println(indexValue);4import com.paypal.selion.node.servlets.LogServlet;5String fileName = "log_2016-05-17_12-33-57_0.log";6String indexValue = LogServlet.retrieveIndexValueFromFileName(fileName);7System.out.println(indexValue);8import com.paypal.selion.node.servlets.LogServlet;9String fileName = "log_2016-05-17_12-33-57_0.log";10String indexValue = LogServlet.retrieveIndexValueFromFileName(fileName);11System.out.println(indexValue);12System.out.println(LogServlet.retrieveLogFile(indexValue));

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