public static void main(String args[]) {
Connection c = null;
PreparedStatement stmt = null;
try {
Class.forName("org.postgresql.Driver");
c = DriverManager.getConnection("jdbc:postgresql://localhost:5432/test", "pdv", "pdv");
System.out.println("Opened database successfully");
List<String> results = new ArrayList<String>();
File dir = new File("D:/jboss/eclipse/workspace/LTF");
Iterator<File> files =
FileUtils.iterateFilesAndDirs(dir, TrueFileFilter.INSTANCE, TrueFileFilter.INSTANCE);
StopWatch timerAll = new StopWatch();
timerAll.start();
while (files.hasNext()) {
File file = (File) files.next();
if (file.isFile()) {
StopWatch timeForAFile = new StopWatch();
timeForAFile.start();
String toDB = encodeFileToBase64Binary(file);
String sql =
"INSERT INTO test (file_id,file_name,file_data,file_date) VALUES (nextval('test_file_id_seq'),?,?,?)";
stmt = c.prepareStatement(sql);
stmt.setString(1, file.getAbsolutePath());
stmt.setString(2, toDB);
stmt.setDate(3, new java.sql.Date(Calendar.getInstance().getTimeInMillis()));
stmt.executeUpdate();
timeForAFile.stop();
System.out.println(timeForAFile.toString());
}
}
timerAll.stop();
System.out.println("=================================================");
System.out.println(timerAll.toString());
stmt.close();
/*
* Statement statement = null; statement = c.createStatement();
* ResultSet rs = statement.executeQuery(
* "select file_data from test limit 1"); while (rs.next()) { String
* encoded = rs.getString("file_data"); byte[] decoded =
* Base64.getDecoder().decode(encoded); FileOutputStream fos = new
* FileOutputStream("c:/temp/2.jpg"); fos.write(decoded);
* fos.close(); }
*/
c.close();
} catch (Exception e) {
System.err.println(e.getClass().getName() + ": " + e.getMessage());
System.exit(0);
}
System.out.println("Table created successfully");
}
public T execute() throws Exception {
stopWatch.start();
T result = executeImpl();
stopWatch.stop();
logger.debug("Message={} - Elapsed time: {}", message, stopWatch.toString());
return result;
}
public static void main(String[] args) throws Exception {
List<Book> books = new ArrayList<Book>();
books.add(new Book("The Hitchhiker's Guide to the Galaxy", 5.70, true, "0"));
books.add(new Book("Life, the Universe and Everything", 5.60, false, "N"));
books.add(new Book("The > Restaurant at the < End of the Universe & all", 5.40, true, "Yes"));
Map<String, Object> model = new HashMap<String, Object>();
model.put("books", books);
model.put("pageName", "My Bookshelf");
JadeConfiguration jadeConfiguration = new JadeConfiguration();
jadeConfiguration.setPrettyPrint(true);
jadeConfiguration.setMode(Jade4J.Mode.XML);
JadeTemplate template = jadeConfiguration.getTemplate("src/main/java/jade2j/index.jade");
StopWatch stopWatch = new StopWatch();
stopWatch.start();
String result = jadeConfiguration.renderTemplate(template, model);
stopWatch.stop();
System.out.println(result);
System.out.println(stopWatch.toString());
}
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
throws IOException, ServletException {
HttpServletRequest httpRequest = (HttpServletRequest) request;
// 如果在excludePath中，则跳过
if (StringUtils.isNotBlank(
UrlUtils.urlMatch(excludePathSet, RequestUtils.getReqPath(httpRequest)))) {
chain.doFilter(request, response);
return;
}
StopWatch stopWatch = new StopWatch();
stopWatch.start();
request.setAttribute(START_TIME, stopWatch);
chain.doFilter(request, response);
stopWatch.stop();
if (null != request.getAttribute(START_TIME)) {
logger.info(
"URL[" + httpRequest.getRequestURI() + "]executeTime[" + stopWatch.toString() + "]");
}
}
@Override
protected List<RssItem> doInBackground(Void... urls) {
DatabaseConnectionOrm dbConn = new DatabaseConnectionOrm(context);
SharedPreferences mPrefs = PreferenceManager.getDefaultSharedPreferences(context);
boolean onlyUnreadItems = mPrefs.getBoolean(SettingsActivity.CB_SHOWONLYUNREAD_STRING, false);
boolean onlyStarredItems = false;
if (idFolder != null)
if (idFolder
== SubscriptionExpandableListAdapter.SPECIAL_FOLDERS.ALL_STARRED_ITEMS.getValue())
onlyStarredItems = true;
String sqlSelectStatement = null;
if (idFeed != null)
sqlSelectStatement =
dbConn.getAllItemsIdsForFeedSQL(
idFeed, onlyUnreadItems, onlyStarredItems, sortDirection);
else if (idFolder != null) {
if (idFolder
== SubscriptionExpandableListAdapter.SPECIAL_FOLDERS.ALL_STARRED_ITEMS.getValue())
onlyUnreadItems = false;
sqlSelectStatement =
dbConn.getAllItemsIdsForFolderSQL(idFolder, onlyUnreadItems, sortDirection);
}
if (sqlSelectStatement != null) {
dbConn.insertIntoRssCurrentViewTable(sqlSelectStatement);
}
StopWatch sw = new StopWatch();
sw.start();
List<RssItem> items = dbConn.getCurrentRssItemView(0);
sw.stop();
Log.v(TAG, "Time needed (init loading): " + sw.toString());
return items;
}