/**
* Delete a student from the database. Also deletes the student's folders. Throws
* InvalidDBRequestException if any error in database connection.
*
* @param username student's user name
* @throws InvalidDBRequestException
*/
private void purgeStudent(String username) throws InvalidDBRequestException {
try {
Class.forName(GaigsServer.DBDRIVER);
db =
DriverManager.getConnection(GaigsServer.DBURL, GaigsServer.DBLOGIN, GaigsServer.DBPASSWD);
Statement stmt = db.createStatement();
int count;
// delete from scores
count = stmt.executeUpdate("delete from scores where user_login = '******'");
// delete from student
count = stmt.executeUpdate("delete from student where login = '******'");
// delete student's folder
File studentDir = new File("./StudentQuizzes/" + username);
if (!(studentDir.delete())) {
System.err.println("Error in deleting folder for student: " + username);
}
stmt.close();
db.close();
} catch (SQLException e) {
System.err.println("Invalid SQL in addCourse: " + e.getMessage());
throw new InvalidDBRequestException("??? ");
} catch (ClassNotFoundException e) {
System.err.println("Driver Not Loaded");
throw new InvalidDBRequestException("Internal Server Error");
}
}
public boolean logEvent(
final IClient client, final String eventText, final InputStream logFileStream) {
Integer id =
executeWithConnection(
new ConnectionExecuteFunction<Integer>() {
public Integer execute(Connection c) throws SQLException {
return logEvent(client, eventText, logFileStream, c);
}
});
if (id == null) {
// DB error would have already been logged.
return false;
}
boolean ok = false;
if (logFileStream == null) {
ok = true;
} else {
File userMailDir = client.getUserMailbox().getBaseDir();
File logFile = getEventLogFile(userMailDir, id.intValue());
try {
FileUtils.copyStreamToFile(logFileStream, logFile);
ok = true;
} catch (IOException ioe) {
m_logger
.log("Can't write log file")
.param(LoggingConsts.USER_ID, client.getUserId())
.param(LoggingConsts.FILENAME, logFile == null ? "" : logFile.getAbsolutePath())
.param(LoggingConsts.CONTENT, eventText)
.error(ioe);
}
}
return ok;
}
public static String getDbConfig(String field) {
String value = "";
try {
File directory = new File(".");
String path = directory.getCanonicalPath();
String s = File.separator;
FileInputStream fstream =
new FileInputStream(path + s + "src" + s + "config" + s + "dbconfig.cfg");
DataInputStream in = new DataInputStream(fstream);
BufferedReader br = new BufferedReader(new InputStreamReader(in));
String strLine;
while ((strLine = br.readLine()) != null) {
if (strLine.indexOf("password") >= 0 && field.equals("password") == true) {
value = strLine.substring(strLine.indexOf('\t') + 1);
break;
}
if (strLine.indexOf("username") >= 0 && field.equals("username") == true) {
value = strLine.substring(strLine.indexOf('\t') + 1);
}
}
} catch (IOException e) {
JOptionPane.showMessageDialog(null, e);
}
return value;
}
static void genclass(DelegatorGenerator dg, Class intfcl, String fqcn, File srcroot)
throws IOException {
File genDir = new File(srcroot, dirForFqcn(fqcn));
if (!genDir.exists()) {
System.err.println(
JdbcProxyGenerator.class.getName()
+ " -- creating directory: "
+ genDir.getAbsolutePath());
genDir.mkdirs();
}
String fileName = CodegenUtils.fqcnLastElement(fqcn) + ".java";
Writer w = null;
try {
w = new BufferedWriter(new FileWriter(new File(genDir, fileName)));
dg.writeDelegator(intfcl, fqcn, w);
w.flush();
System.err.println("Generated " + fileName);
} finally {
try {
if (w != null) w.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}
/* use badsource and badsink */
public void bad(HttpServletRequest request, HttpServletResponse response) throws Throwable {
String data = bad_source(request, response);
/* POTENTIAL FLAW: unvalidated or sandboxed value */
File fIn = new File(data);
if (fIn.exists() && fIn.isFile()) {
IO.writeLine(new BufferedReader(new FileReader(fIn)).readLine());
}
}
// Fireup tomcat and register this servlet
public static void main(String[] args) throws LifecycleException, SQLException {
Tomcat tomcat = new Tomcat();
tomcat.setPort(8080);
File base = new File(System.getProperty("java.io.tmpdir"));
Context rootCtx = tomcat.addContext("/", base.getAbsolutePath());
Tomcat.addServlet(rootCtx, "log", new LogService());
rootCtx.addServletMapping("/*", "log");
tomcat.start();
tomcat.getServer().await();
}
/** @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) */
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
// TODO Auto-generated method stub
// TODO Auto-generated method stub
HttpSession session = request.getSession();
request.setCharacterEncoding("UTF-8");
BufferedInputStream fileIn = new BufferedInputStream(request.getInputStream());
String fn = request.getParameter("fileName");
byte[] buf = new byte[1024];
File file = new File("/var/www/uploadres/" + session.getAttribute("username") + fn);
BufferedOutputStream fileOut = new BufferedOutputStream(new FileOutputStream(file));
while (true) {
int bytesIn = fileIn.read(buf, 0, 1024);
if (bytesIn == -1) break;
else fileOut.write(buf, 0, bytesIn);
}
fileOut.flush();
fileOut.close();
System.out.println(file.getAbsolutePath());
try {
Class.forName("com.mysql.jdbc.Driver").newInstance();
try {
Connection conn = DriverManager.getConnection(url, user, pwd);
Statement stmt = conn.createStatement();
String sql =
"UPDATE Users SET photo = '"
+ file.getName()
+ "' WHERE username='******'";
stmt.execute(sql);
// PreparedStatement pstmt = conn.prepareStatement("UPDATE Users SET photo = ? WHERE
// username='******'");
// InputStream inp = new BufferedInputStream(new FileInputStream(file));
// pstmt.setBinaryStream(1, inp, (int)file.length());
// pstmt.executeUpdate();
System.out.println("OK");
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
} catch (InstantiationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public static void addToResultsFile(
String executingDatabaseName,
long runTime,
long rowsLoaded,
long rowsLoadedPerSecond,
File resultsFile) {
boolean resultsFileCreated = false;
try {
if (!resultsFile.exists()) {
resultsFileCreated = resultsFile.createNewFile();
}
OutputStream resultsFileStream = new FileOutputStream(resultsFile, true);
if (resultsFileCreated) {
// Write header lines.
String header =
"timeOfTest, runTime, databaseBeingTested, rowsLoaded, rowsLoadedPerSecond, hotStart, config, replicas"
+ "\n";
resultsFileStream.write(header.getBytes());
}
String results =
startDate.getTime()
+ ", "
+ runTime
+ ", "
+ executingDatabaseName
+ ", "
+ rowsLoaded
+ ", "
+ rowsLoadedPerSecond
+ ", "
+ hotStart
+ ", "
+ configInfo
+ ", "
+ numberOfReplicas
+ "\n";
resultsFileStream.write(results.getBytes());
resultsFileStream.flush();
resultsFileStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
public static void setIconImage(JFrame jf) {
File directory = new File(".");
try {
String path = directory.getCanonicalPath();
String s = File.separator;
jf.setIconImage(
Toolkit.getDefaultToolkit().getImage(path + s + "src" + s + "images" + s + "logo.gif"));
} catch (Exception e) {
JOptionPane.showMessageDialog(null, "Unexpected Error. Exiting application");
}
}
/**
* �õ�ϵͳ���õ��ϴ��ļ�����·��
*
* @return String
*/
public static String getPath(String loadPath) {
String path = PropertiesReader.GetProptery(loadPath);
if (path == null || "".equals(path)) {
throw new java.lang.IllegalStateException("�ϴ��ļ��ı���·��û�����á�" + loadPath + "=?");
}
File file = new File(path);
if (!file.isDirectory()) {
file.mkdirs();
}
return path;
}
/**
* Creates and returns an InputStream from the file path / http location given.
*
* @throws DataServiceFault
* @see InputStream
*/
public static InputStream getInputStreamFromPath(String path)
throws IOException, DataServiceFault {
InputStream ins;
if (path.startsWith("http://")) {
/* This is a url file path */
URL url = new URL(path);
ins = url.openStream();
} else if (isRegistryPath(path)) {
try {
RegistryService registryService = DataServicesDSComponent.getRegistryService();
if (registryService == null) {
throw new DataServiceFault(
"DBUtils.getInputStreamFromPath(): Registry service is not available");
}
Registry registry;
if (path.startsWith(DBConstants.CONF_REGISTRY_PATH_PREFIX)) {
if (path.length() > DBConstants.CONF_REGISTRY_PATH_PREFIX.length()) {
path = path.substring(DBConstants.CONF_REGISTRY_PATH_PREFIX.length());
registry = registryService.getConfigSystemRegistry(getCurrentTenantId());
} else {
throw new DataServiceFault("Empty configuration registry path given");
}
} else {
if (path.length() > DBConstants.GOV_REGISTRY_PATH_PREFIX.length()) {
path = path.substring(DBConstants.GOV_REGISTRY_PATH_PREFIX.length());
registry = registryService.getGovernanceSystemRegistry(getCurrentTenantId());
} else {
throw new DataServiceFault("Empty governance registry path given");
}
}
if (registry.resourceExists(path)) {
Resource serviceResource = registry.get(path);
ins = serviceResource.getContentStream();
} else {
throw new DataServiceFault(
"The given XSLT resource path at '" + path + "' does not exist");
}
} catch (RegistryException e) {
String msg = "Error in retrieving the resource: " + path;
log.error(msg, e);
throw new DataServiceFault(e, msg);
}
} else {
File csvFile = new File(path);
if (path.startsWith("." + File.separator) || path.startsWith(".." + File.separator)) {
/* this is a relative path */
path = csvFile.getAbsolutePath();
}
/* local file */
ins = new FileInputStream(path);
}
return ins;
}
public static void main(String[] args) throws SQLException {
// declare a connection by using Connection interface
Connection connection = null;
/* Create string of connection url within specified format with machine
name, port number and database name. Here machine name id localhost
and database name is mahendra. */
String connectionURL = "jdbc:mysql://localhost:3306/mahendra";
/*declare a resultSet that works as a table resulted by execute a specified
sql query. */
ResultSet rs = null;
// Declare prepare statement.
PreparedStatement psmnt = null;
// declare FileInputStream object to store binary stream of given image.
FileInputStream fis;
try {
// Load JDBC driver "com.mysql.jdbc.Driver"
Class.forName("com.mysql.jdbc.Driver").newInstance();
/* Create a connection by using getConnection() method that takes
parameters of string type connection url, user name and password to
connect to database. */
connection = DriverManager.getConnection(connectionURL, "root", "root");
// create a file object for image by specifying full path of image as parameter.
File image = new File("C:/image.jpg");
/* prepareStatement() is used for create statement object that is
used for sending sql statements to the specified database. */
psmnt =
connection.prepareStatement(
"insert into save_image(name, city, image, Phone) " + "values(?,?,?,?)");
psmnt.setString(1, "mahendra");
psmnt.setString(2, "Delhi");
psmnt.setString(4, "123456");
fis = new FileInputStream(image);
psmnt.setBinaryStream(3, (InputStream) fis, (int) (image.length()));
/* executeUpdate() method execute specified sql query. Here this query
insert data and image from specified address. */
int s = psmnt.executeUpdate();
if (s > 0) {
System.out.println("Uploaded successfully !");
} else {
System.out.println("unsucessfull to upload image.");
}
} // catch if found any exception during rum time.
catch (Exception ex) {
System.out.println("Found some error : " + ex);
} finally {
// close all the connections.
connection.close();
psmnt.close();
}
}
/**
* Takes a line and looks for an archive group tag. If one is found, the information from the tag
* is returned as an <CODE>ArchiveGroup</CODE>. If a tag is found, the data in the tag is stored
* in the <CODE>HashMap</CODE> provided.
*
* @param currentLine The line in which to look for the archive tag.
* @param template The <CODE>Template</CODE> to which the <CODE>ArchiveGroup</CODE> belongs.
* @return The archive request tag data as an instance of <CODE>ArchiveGroup</CODE>, <CODE>null
* </CODE> if the line passed in does not contain an arFile tag.
*/
private ArchiveGroup parseArchiveGroupTag(String currentLine, Template template) {
ArchiveGroup archiveTag;
Matcher currentMatcher = archiveRequestPattern.matcher(currentLine);
if (currentMatcher.find()) {
String fileName = currentMatcher.group(1);
archiveTag = template.getArchiveGroup(fileName);
if (archiveTag == null) {
File groupFile = new File(fileName);
archiveTag = new ArchiveGroup(groupFile.getParent(), groupFile.getName());
template.addArchiveGroup(archiveTag);
}
} else archiveTag = null;
return archiveTag;
}
/**
* If 'file' exists, attempt to delete it. Logs, but doesn't throw upon failure.
*
* @param file
* @param userId only for logging.
*/
private void deleteFileIfNeeded(File file, int userId) {
if (file.exists()) {
boolean ok = file.delete();
if (!ok) {
// This is a problem because it may delay informing a client to leave
// activation.
LogMessageGen lmg = new LogMessageGen();
lmg.setSubject("Unable to delete file");
lmg.param(LoggingConsts.USER_ID, userId);
lmg.param(LoggingConsts.FILENAME, file.getAbsolutePath());
m_logCategory.error(lmg.toString());
}
}
}
// Logs a new entry in the library RSS file
public static synchronized void addRSSEntry(
String title, String link, String description, File rssFile) {
// File rssFile=new File("nofile.xml");
try {
System.out.println("Looking for RSS file: " + rssFile.getCanonicalPath());
if (rssFile.exists()) {
SAXReader reader = new SAXReader();
Document document = reader.read(rssFile);
Element root = document.getRootElement();
Element channel = root.element("channel");
List items = channel.elements("item");
int numItems = items.size();
items = null;
if (numItems > 9) {
Element removeThisItem = channel.element("item");
channel.remove(removeThisItem);
}
Element newItem = channel.addElement("item");
Element newTitle = newItem.addElement("title");
Element newLink = newItem.addElement("link");
Element newDescription = newItem.addElement("description");
newTitle.setText(title);
newDescription.setText(description);
newLink.setText(link);
Element pubDate = channel.element("pubDate");
pubDate.setText((new java.util.Date()).toString());
// now save changes
FileWriter mywriter = new FileWriter(rssFile);
OutputFormat format = OutputFormat.createPrettyPrint();
format.setLineSeparator(System.getProperty("line.separator"));
XMLWriter writer = new XMLWriter(mywriter, format);
writer.write(document);
writer.close();
}
} catch (IOException ioe) {
System.out.println("ERROR: Could not find the RSS file.");
ioe.printStackTrace();
} catch (DocumentException de) {
System.out.println("ERROR: Could not read the RSS file.");
de.printStackTrace();
} catch (Exception e) {
System.out.println("Unknown exception trying to add an entry to the RSS file.");
e.printStackTrace();
}
}
public static File findResourceOnFileSystem(String resourceName) {
File resourceFile = null;
URL resourceURL = ServletUtilities.class.getClassLoader().getResource(resourceName);
if (resourceURL != null) {
String resourcePath = resourceURL.getPath();
if (resourcePath != null) {
File tmp = new File(resourcePath);
if (tmp.exists()) {
resourceFile = tmp;
}
}
}
return resourceFile;
}
public static String[] get_filelist(String path, boolean nodirs, boolean nofiles) {
File folder = new File(path);
if (folder.isDirectory()) {
File[] listOfFiles = folder.listFiles();
java.util.Vector<String> r = new java.util.Vector<String>();
for (int i = 0; listOfFiles != null && i < listOfFiles.length; i++) {
if ((listOfFiles[i].isFile() && !nofiles) || (listOfFiles[i].isDirectory() && !nodirs)) {
r.add(listOfFiles[i].getName());
}
}
return r.toArray(new String[0]);
} else {
return null; // A: no existe o no es directorio
}
}
public static void main(String argv[]) {
Connection con = null;
PreparedStatement pstmt = null;
InputStream fin = null;
String url = "jdbc:oracle:thin:@localhost:1521:XE";
String userid = "hr1";
String passwd = "123456";
String picName[] = {"iconPet29.jpg", "iconPet30.png"};
int[] picPetId = {29, 30};
int rowsUpdated = 0;
try {
con = DriverManager.getConnection(url, userid, passwd);
for (int i = 0; i < picName.length; i++) {
File pic = new File("WebContent/images", picName[i]); // �۹���|- picFrom
// ������|- Ĵ�p:
// File pic = new File("x:\\aa\\bb\\picFrom", picName);
long flen = pic.length();
fin = new FileInputStream(pic);
pstmt = con.prepareStatement("UPDATE PET SET icon = ? WHERE ID = ?");
pstmt.setBinaryStream(1, fin, (int) flen); // void
// pstmt.setBinaryStream(int
// parameterIndex,
// InputStream x,
// int length)
// throws
// SQLException
pstmt.setInt(2, picPetId[i]);
rowsUpdated += pstmt.executeUpdate();
}
System.out.print("Changed " + rowsUpdated);
if (1 == rowsUpdated) System.out.println(" row.");
else System.out.println(" rows.");
fin.close();
pstmt.close();
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
con.close();
} catch (SQLException e) {
}
}
}
public static void init() throws Exception {
Properties props = new Properties();
int pid = OSProcess.getId();
String path = File.createTempFile("dunit-cachejta_", ".xml").getAbsolutePath();
/** * Return file as string and then modify the string accordingly ** */
String file_as_str = readFile(TestUtil.getResourcePath(CacheUtils.class, "cachejta.xml"));
file_as_str = file_as_str.replaceAll("newDB", "newDB_" + pid);
String modified_file_str = modifyFile(file_as_str);
FileOutputStream fos = new FileOutputStream(path);
BufferedWriter wr = new BufferedWriter(new OutputStreamWriter(fos));
wr.write(modified_file_str);
wr.flush();
wr.close();
props.setProperty("cache-xml-file", path);
// String tableName = "";
// props.setProperty("mcast-port", "10339");
try {
// ds = DistributedSystem.connect(props);
ds = (new ExceptionsDUnitTest("temp")).getSystem(props);
cache = CacheFactory.create(ds);
} catch (Exception e) {
e.printStackTrace(System.err);
throw new Exception("" + e);
}
}
private static void createContactDir(String strContact) {
File dirCurrent = new File(strDestVMDir + strContact);
if (!dirCurrent.exists()) {
try {
boolean success = (dirCurrent).mkdir();
if (!success) {
throw new Exception("Well that wasn't planned for...");
}
} catch (Exception e) {
System.err.println(e.getLocalizedMessage());
System.err.println();
System.err.println(e.getStackTrace());
System.exit(0);
}
}
}
public SeatInfo() {
File file = new File(".", "data");
file.mkdir();
File f = new File(file, "SeatInfo.txt");
try {
raf = new RandomAccessFile(f, "rw");
if (raf.length() == 0) {
raf.setLength(31 * 4 * FLIGHT_PER_DAY);
for (int i = 0; i < 31 * FLIGHT_PER_DAY; i++) raf.writeInt(0);
}
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* Unpacks file into temporary directory
*
* @param inputStream InputStream representing archive file
* @param originalFileName Name of the archive
* @return Directory to which the archive was unpacked
* @throws IOException
* @throws ZipException
*/
private File unpackArchive(InputStream inputStream, String originalFileName)
throws IOException, ZipException {
String randomDirectoryName = RandomStringUtils.randomAlphanumeric(8);
File directoryForUnpacking =
FileUtils.getFile(FileUtils.getTempDirectoryPath(), randomDirectoryName);
FileUtils.forceMkdir(directoryForUnpacking);
File zipFileDownloaded = FileUtils.getFile(FileUtils.getTempDirectoryPath(), originalFileName);
try (OutputStream os = new FileOutputStream(zipFileDownloaded)) {
IOUtils.copy(inputStream, os);
}
ZipFile zipFile = new ZipFile(zipFileDownloaded);
zipFile.extractAll(directoryForUnpacking.toString());
FileUtils.forceDelete(zipFileDownloaded);
return directoryForUnpacking;
}
public CacheFileNames getCacheFileNames(final UserAccount user) {
SecureHashKeyResult toRet =
executeWithConnection(
new ConnectionExecuteFunction<SecureHashKeyResult>() {
public SecureHashKeyResult execute(Connection c) throws SQLException {
return getSecureHashKey(user, c);
}
});
if (toRet == null) {
// A DB error should have been logged.
return null;
}
// EMSDEV-7854. Signal file manipulation is done outside of a DB transaction.
String stateFile = null;
String newmailFile = null;
ClientHashSupport hash = null;
byte[] key = toRet.getKey();
if (key != null) {
hash = new ClientHashSupport();
hash.setCustomerId(user.getCustomerID());
hash.setHashKey(key);
hash.setUserId(user.getUserID());
hash.getStateCachePath();
hash.setLastActivationId(user.getLastActivationId());
// Lines below don't hit the spindle.
File stateFileF = new File(getCacheBase(), hash.getStateCachePath());
stateFile = stateFileF.getAbsolutePath();
File newmailFileF = new File(getCacheBase(), hash.getNewMailCachePath());
newmailFile = newmailFileF.getAbsolutePath();
if (toRet.isJustCreated()) {
// If Webmail doesn't find the signal file, it polls the database,
// so ensure the files are there.
updateSignalFiles(hash, user.getUserState(), user.isDeleted());
}
}
return new CacheFileNames(stateFile, newmailFile);
}
/*
* �������µ��ļ�·���ַ�
*/
private static String getAbstractPath(String path) {
Calendar cl = Calendar.getInstance();
int year = cl.get(Calendar.YEAR);
int month = cl.get(Calendar.MONTH);
StringBuffer buffer = new StringBuffer();
buffer.append(year);
buffer.append("/");
month++;
if (month < 10) {
buffer.append(0);
}
buffer.append(month);
buffer.append("/");
File renameTo = new File(path + buffer.toString());
if (!renameTo.isDirectory()) {
renameTo.mkdirs();
}
return buffer.toString();
}
public String execute() {
HttpSession session = ServletActionContext.getRequest().getSession();
if (photo == null) return "setinfo";
String uploadPath = "/var/www/uploadres";
String photoName = session.getAttribute("username") + this.getPhotoFileName();
File toPhotoFile = new File(new File(uploadPath), photoName);
if (!toPhotoFile.getParentFile().exists()) toPhotoFile.getParentFile().mkdirs();
try {
FileUtils.copyFile(photo, toPhotoFile);
try {
Class.forName("com.mysql.jdbc.Driver").newInstance();
try {
Connection conn = DriverManager.getConnection(url, user, pwd);
Statement stmt = conn.createStatement();
String sql =
"UPDATE Users SET photo = '"
+ photoName
+ "' WHERE username='******'";
stmt.execute(sql);
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
} catch (InstantiationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return "setinfo";
}
/**
* Private method to delete a visualization script file of a quiz taken by a student.
*
* @param uniqueId a unique number of that indicates the instance of the quiz taking in the
* database
* @param studentName student's user name
* @param testName quiz name
*/
private void deleteVisualization(String uniqueId, String studentName, String testName) {
try {
Class.forName(GaigsServer.DBDRIVER);
db =
DriverManager.getConnection(GaigsServer.DBURL, GaigsServer.DBLOGIN, GaigsServer.DBPASSWD);
Statement stmt = db.createStatement();
// get quiz visulization type
ResultSet rs =
stmt.executeQuery("select visual_type from test where name = '" + testName + "'");
// construct the quiz vizualisation file name
String visFileName =
new String("./StudentQuizzes/" + studentName + "/" + testName + uniqueId);
if (rs.next())
if (rs.getString(1).trim().equalsIgnoreCase("gaigs")) visFileName = visFileName + ".sho";
else if (rs.getString(1).trim().equalsIgnoreCase("samba"))
visFileName = visFileName + ".sam";
else if (rs.getString(1).trim().equalsIgnoreCase("animal"))
visFileName = visFileName + ".ani";
else {
System.err.println("visualization type unknown for quiz: " + rs.getString(3) + "\n");
}
else {
System.err.println("Visulization type not found for quiz: " + rs.getString(3) + "\n");
}
// delete the file
File visFile = new File(visFileName);
if (debug) System.out.println("deleting " + visFileName);
if (visFile.exists())
if (!visFile.delete()) System.err.println("can't delete the visualization file");
rs.close();
stmt.close();
db.close();
} catch (Exception e) {
System.err.println("Execption thrown from deleteVisualisation: " + e.getMessage());
}
}
public static void main(String[] args) throws Exception {
File f = new File(inputFile);
if (f.exists()) {
Scanner input = new Scanner(f);
String credentials = input.nextLine();
input.close();
String uname = credentials.split(",")[0].split("=")[1];
String pword = credentials.split(",")[1].split("=")[1];
con = connectToDb(uname, pword);
if (con != null) {
System.out.println("Connected to Database:" + con);
loadData(uname, pword);
task1();
task2();
task3();
task4();
con.close();
} else System.out.println("Connection Error");
} else System.out.println("Input file system.in not found");
}
public ClientSession getClientSession(String activationToken) {
if (!StringUtils.hasValue(activationToken)) {
m_logCategory.warn("activationToken is required");
return null;
}
File file = getSessionFile(activationToken);
if (!file.exists()) {
// Can't assume it's an authentication problem -- session file is removed
// during active->recovery transition.
// If this occurs, the client gets a 401 and will call into 'transition' or 'checkin'.
LogMessageGen lmg = new LogMessageGen();
lmg.setSubject("Session file not found");
lmg.param(LoggingConsts.FILENAME, file.getAbsolutePath());
m_logCategory.info(lmg.toString());
return null;
}
try {
ClientSession clientSession = null;
clientSession = new ClientSession();
clientSession.read(file);
clientSession.setActivationToken(activationToken);
return clientSession;
} catch (IOException ioe) {
// Possible if the state file was removed after the file.exists() above,
// or some other problem.
// info, not warning because a client could ask for this file right when
// the session is being removed. The client will then do a 'checkin',
// same as described above.
LogMessageGen lmg = new LogMessageGen();
lmg.setSubject("Unable to read session file");
lmg.param(LoggingConsts.FILENAME, file.getAbsolutePath());
m_logCategory.info(lmg.toString(), ioe);
}
return null;
}
/**
* Doesn't write the file atomically. Logs, but doesn't throw upon failure.
*
* @param file can't be null.
* @param userId only for logging.
* @param content
* @param errorLevel if true log an error level message; otherwise warning level.
*/
private void touchFile(File file, byte[] content, int userId, boolean errorLevel) {
OutputStream out = null;
try {
file.getParentFile().mkdirs();
out = new FileOutputStream(file);
out.write(content);
out.close();
out = null;
} catch (IOException ioe) {
LogMessageGen lmg = new LogMessageGen();
lmg.setSubject("Unable to touch cache file");
lmg.param(LoggingConsts.USER_ID, userId);
lmg.param(LoggingConsts.FILENAME, file.getAbsolutePath());
lmg.param(LoggingConsts.CONTENT, content);
if (errorLevel) {
m_logCategory.error(lmg.toString(), ioe);
} else {
m_logCategory.warn(lmg.toString(), ioe);
}
} finally {
// normally closed above; just for leak prevention.
IOUtils.safeClose(out, false, m_logCategory);
}
}
private static void writeResultToResultsFile(
String logFileLocation,
String executingDatabaseName,
long runTime,
long rowsLoaded,
long rowsLoadedPerSecond) {
String resultsFolderPath =
logFileLocation + "benchmark-results" + File.separator + "load-data-summary";
// Create folder if it doesn't exist.
File resultsFolder = new File(resultsFolderPath);
resultsFolder.mkdirs();
// Add results to a CSV file for a single database, and to a generic file for all database
// results.
File specificDbResultsFile =
new File(resultsFolderPath + File.separator + executingDatabaseName + ".csv");
addToResultsFile(
executingDatabaseName, runTime, rowsLoaded, rowsLoadedPerSecond, specificDbResultsFile);
File genericResultsFile = new File(resultsFolderPath + File.separator + "all.csv");
addToResultsFile(
executingDatabaseName, runTime, rowsLoaded, rowsLoadedPerSecond, genericResultsFile);
}
