@Override
public void init(FilterConfig fc) throws ServletException {
log.info("DispatcherFilter starting ...");
log.info("java.version = {}", JdkUtils.JAVA_VERSION);
log.info("webmvc.version = {}", WebConfig.VERSION);
log.info("user.dir = {}", System.getProperty("user.dir"));
log.info("java.io.tmpdir = {}", System.getProperty("java.io.tmpdir"));
log.info("user.timezone = {}", System.getProperty("user.timezone"));
log.info("file.encoding = {}", System.getProperty("file.encoding"));
try {
long ts = System.currentTimeMillis();
ServletContext sc = fc.getServletContext();
String configLocation = fc.getInitParameter("configLocation");
WebInitializer.initialize(sc, configLocation);
httpEncoding = WebConfig.getHttpEncoding();
httpCache = WebConfig.isHttpCache();
router = WebConfig.getRouter();
bypassRequestUrls = WebConfig.getBypassRequestUrls();
corsRequestProcessor = WebConfig.getCORSRequestProcessor();
resultHandlerResolver = WebConfig.getResultHandlerResolver();
fileUploadResolver = WebConfig.getFileUploadResolver();
exceptionHandler = WebConfig.getExceptionHandler();
log.info("web.root = {}", WebConfig.getWebroot());
log.info("web.development = {}", WebConfig.isDevelopment());
log.info("web.upload.dir = {}", WebConfig.getUploaddir());
log.info("web.urls.router = {}", router.getClass().getName());
log.info(
"web.urls.bypass = {}",
(bypassRequestUrls == null) ? null : bypassRequestUrls.getClass().getName());
log.info(
"web.urls.cors = {}",
(corsRequestProcessor == null) ? null : corsRequestProcessor.getClass().getName());
for (Plugin plugin : WebConfig.getPlugins()) {
log.info("load plugin: {}", plugin.getClass().getName());
plugin.initialize();
}
for (Interceptor interceptor : WebConfig.getInterceptors()) {
log.info("load interceptor: {}", interceptor.getClass().getName());
interceptor.initialize();
}
log.info(
"DispatcherFilter initialize successfully, Time elapsed: {} ms.",
System.currentTimeMillis() - ts);
} catch (Exception e) {
log.error("Failed to initialize DispatcherFilter", e);
log.error("*************************************");
log.error(" System.exit(1) ");
log.error("*************************************");
System.exit(1);
}
}
boolean handleLoggedInUser(
FilterChain chain,
HttpServletRequest httpRequest,
HttpServletResponse httpResponse,
ServiceAccess serviceAccess,
AuthorizationRequestData rdo)
throws ServletException, IOException {
VOUserDetails userDetails = rdo.getUserDetails();
if (userDetails != null) {
httpRequest.getSession().setAttribute(PORTAL_HAS_BEEN_REQUESTED, !rdo.isMarketplace());
// if the user wants to use another organization he must login
// again (the service sessions are destroyed as well)
// don't let a user with status PASSWORD_MUST_BE_CHANGED see any
// site but the one to change the pwd
if (!authSettings.isServiceProvider()) {
if (userDetails.getStatus() == UserAccountStatus.PASSWORD_MUST_BE_CHANGED
&& !rdo.isRequestedToChangePwd()) {
forwardToPwdPage(userDetails.getUserId(), httpRequest, httpResponse);
return true;
}
}
// TODO stavreva: check this again
if (authSettings.isServiceProvider() || !rdo.isRequestedToChangePwd()) {
long t = System.currentTimeMillis();
if (ADMStringUtils.isBlank(httpRequest.getServletPath())
|| httpRequest.getServletPath().startsWith(MenuBean.LINK_DEFAULT)) {
String defaultUrl = getDefaultUrl(serviceAccess, rdo, httpRequest);
forward(defaultUrl, httpRequest, httpResponse);
}
if (loginPage.equalsIgnoreCase(httpRequest.getServletPath())) {
sendRedirect(httpRequest, httpResponse, MenuBean.LINK_DEFAULT);
}
if (isPageForbiddenToAccess(httpRequest, rdo, serviceAccess)) {
forward(insufficientAuthoritiesUrl, httpRequest, httpResponse);
}
chain.doFilter(httpRequest, httpResponse);
if (logger.isDebugLoggingEnabled()) {
logger.logDebug(
"URL='"
+ rdo.getRelativePath()
+ "' processed in "
+ (System.currentTimeMillis() - t)
+ "ms");
}
return true;
}
}
return false;
}
/**
* This filter is used in production, to put HTTP cache headers with a long (1 month) expiration
* time.
*/
public class CachingHttpHeadersFilter implements Filter {
// Cache period is 1 month (in ms)
private static final long CACHE_PERIOD = TimeUnit.DAYS.toMillis(31L);
// We consider the last modified date is the start up time of the server
private static final long LAST_MODIFIED = System.currentTimeMillis();
@Override
public void init(FilterConfig filterConfig) throws ServletException {
// Nothing to initialize
}
@Override
public void destroy() {
// Nothing to destroy
}
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
throws IOException, ServletException {
HttpServletResponse httpResponse = (HttpServletResponse) response;
httpResponse.setHeader("Cache-Control", "max-age=2678400000, public");
httpResponse.setHeader("Pragma", "cache");
// Setting Expires header, for proxy caching
httpResponse.setDateHeader("Expires", CACHE_PERIOD + System.currentTimeMillis());
// Setting the Last-Modified header, for browser caching
httpResponse.setDateHeader("Last-Modified", LAST_MODIFIED);
chain.doFilter(request, response);
}
}
@Override
public void doFilter(
ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain)
throws IOException, ServletException {
HttpServletRequest httpRequest = (HttpServletRequest) servletRequest;
HttpServletResponse httpResponse = (HttpServletResponse) servletResponse;
// Skip oauth for local connections
if (!"127.0.0.1".equals(servletRequest.getRemoteAddr())) {
// Read the OAuth parameters from the request
OAuthServletRequest request = new OAuthServletRequest(httpRequest);
OAuthParameters params = new OAuthParameters();
params.readRequest(request);
String consumerKey = params.getConsumerKey();
// Set the secret(s), against which we will verify the request
OAuthSecrets secrets = new OAuthSecrets();
secrets.setConsumerSecret(m_tokenStore.getToken(consumerKey));
// Check that the timestamp has not expired
String timestampStr = params.getTimestamp();
if (timestampStr == null) {
logger.warn("Missing OAuth headers");
httpResponse.sendError(HttpServletResponse.SC_UNAUTHORIZED, "Missing OAuth headers");
return;
}
long msgTime = Util.parseLong(timestampStr) * 1000L; // Message time is in seconds
long currentTime = System.currentTimeMillis();
// if the message is older than 5 min it is no good
if (Math.abs(msgTime - currentTime) > 300000) {
logger.warn(
"OAuth message time out, msg time: " + msgTime + " current time: " + currentTime);
httpResponse.sendError(HttpServletResponse.SC_UNAUTHORIZED, "Message expired");
return;
}
// Verify the signature
try {
if (!OAuthSignature.verify(request, params, secrets)) {
logger.warn("Invalid OAuth signature");
httpResponse.sendError(HttpServletResponse.SC_UNAUTHORIZED, "Invalid OAuth signature");
return;
}
} catch (OAuthSignatureException e) {
logger.warn("OAuth exception", e);
httpResponse.sendError(HttpServletResponse.SC_UNAUTHORIZED, "Invalid OAuth request");
return;
}
}
filterChain.doFilter(servletRequest, servletResponse);
}
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
throws IOException, ServletException {
final long startTime = System.currentTimeMillis();
PerformanceFilterResponse filterResponse =
new PerformanceFilterResponse((HttpServletResponse) response);
chain.doFilter(request, filterResponse);
try {
processResponse(request, filterResponse, startTime);
} catch (Throwable t) {
Log logger = LogFactory.getLog(PerformanceMeasurementFilter.class);
logger.error(t.getMessage(), t);
}
}
/** @service the servlet service request. called once for each servlet request. */
public void service(HttpServletRequest servReq, HttpServletResponse servRes) throws IOException {
String name;
String value[];
String val;
servRes.setHeader("AUTHORIZATION", "user fred:mypassword");
ServletOutputStream out = servRes.getOutputStream();
HttpSession session = servReq.getSession(true);
session.setAttribute("timemilis", new Long(System.currentTimeMillis()));
if (session.isNew()) {
out.println("<p> Session is new ");
} else {
out.println("<p> Session is not new ");
}
Long l = (Long) session.getAttribute("timemilis");
out.println("<p> Session id = " + session.getId());
out.println("<p> TimeMillis = " + l);
out.println("<H2>Servlet Params</H2>");
Enumeration e = servReq.getParameterNames();
while (e.hasMoreElements()) {
name = (String) e.nextElement();
value = servReq.getParameterValues(name);
out.println(name + " : ");
for (int i = 0; i < value.length; ++i) {
out.println(value[i]);
}
out.println("<p>");
}
out.println("<H2> Request Headers : </H2>");
e = servReq.getHeaderNames();
while (e.hasMoreElements()) {
name = (String) e.nextElement();
val = (String) servReq.getHeader(name);
out.println("<p>" + name + " : " + val);
}
try {
BufferedReader br = servReq.getReader();
String line = null;
while (null != (line = br.readLine())) {
out.println(line);
}
} catch (IOException ie) {
ie.printStackTrace();
}
session.invalidate();
}
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
throws IOException, ServletException {
HttpServletResponse httpResponse = (HttpServletResponse) response;
httpResponse.setHeader("Cache-Control", "max-age=" + CACHE_TIME_TO_LIVE + ", public");
httpResponse.setHeader("Pragma", "cache");
// Setting Expires header, for proxy caching
httpResponse.setDateHeader("Expires", CACHE_TIME_TO_LIVE + System.currentTimeMillis());
// Setting the Last-Modified header, for browser caching
httpResponse.setDateHeader("Last-Modified", LAST_MODIFIED);
chain.doFilter(request, response);
}
private synchronized Scope _scope() {
if (_inScopeSetup) return _scope;
if (_getScopeTime() > _lastScopeInitTime) _scopeInited = false;
if (_scopeInited) return _scope;
_scopeInited = true;
_lastScopeInitTime = System.currentTimeMillis();
_setupScope();
_setStaticAdapterType();
_setAdapterSelectorFunction();
return _scope;
}
/**
* This filter is used in production, to put HTTP cache headers with a long (1 month) expiration
* time.
*/
public class CachingHttpHeadersFilter implements Filter {
// We consider the last modified date is the start up time of the server
private static final long LAST_MODIFIED = System.currentTimeMillis();
private long CACHE_TIME_TO_LIVE = TimeUnit.DAYS.toMillis(31L);
private Environment env;
public CachingHttpHeadersFilter(Environment env) {
this.env = env;
}
@Override
public void init(FilterConfig filterConfig) throws ServletException {
CACHE_TIME_TO_LIVE =
TimeUnit.DAYS.toMillis(
env.getProperty("jhipster.http.cache.timeToLiveInDays", Long.class, 31L));
}
@Override
public void destroy() {
// Nothing to destroy
}
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
throws IOException, ServletException {
HttpServletResponse httpResponse = (HttpServletResponse) response;
httpResponse.setHeader("Cache-Control", "max-age=" + CACHE_TIME_TO_LIVE + ", public");
httpResponse.setHeader("Pragma", "cache");
// Setting Expires header, for proxy caching
httpResponse.setDateHeader("Expires", CACHE_TIME_TO_LIVE + System.currentTimeMillis());
// Setting the Last-Modified header, for browser caching
httpResponse.setDateHeader("Last-Modified", LAST_MODIFIED);
chain.doFilter(request, response);
}
}
private void setNoCacheHeaders(HttpServletResponse pResp) {
pResp.setHeader("Cache-Control", "no-cache");
pResp.setHeader("Pragma", "no-cache");
// Check for a date header and set it accordingly to the recommendations of
// RFC-2616 (http://tools.ietf.org/html/rfc2616#section-14.21)
//
// "To mark a response as "already expired," an origin server sends an
// Expires date that is equal to the Date header value. (See the rules
// for expiration calculations in section 13.2.4.)"
//
// See also #71
long now = System.currentTimeMillis();
pResp.setDateHeader("Date", now);
// 1h in the past since it seems, that some servlet set the date header on their
// own so that it cannot be guaranteed that these headers are really equals.
// It happened on Tomcat that Date: was finally set *before* Expires: in the final
// answers some times which seems to be an implementation peculiarity from Tomcat
pResp.setDateHeader("Expires", now - 3600000);
}
private void processResponse(
ServletRequest request, PerformanceFilterResponse response, final long startTime) {
final int elapsedTime = (int) (System.currentTimeMillis() - startTime);
final String outputDirectory =
filterConfig
.getServletContext()
.getInitParameter("org.kuali.kra.perftest.REPORT_DIRECTORY");
final HttpSample httpSample =
new HttpSample(
(HttpServletRequest) request, response, outputDirectory, startTime, elapsedTime);
Thread t =
new Thread(
new Runnable() {
public void run() {
logSample(httpSample, outputDirectory);
}
});
t.start();
}
private void logOut(String browserId) throws Exception {
// ttt2 the right way to do it is to go through all the sessions of the current browser, which
// would require a new field and a new index;
// not sure if it's worth it, but this would work: A logs in, forgets to log out, B delets the
// cookies, logs in, A sees B is logged in, then B
// restores the cookies and uses A's account
if (browserId == null) {
return;
}
List<LoginInfo> loginInfos = loginInfoDb.getLoginsForBrowser(browserId);
long expireTarget = System.currentTimeMillis() - Utils.ONE_DAY;
for (LoginInfo loginInfo : loginInfos) {
if (loginInfo.expiresOn <= expireTarget) {
LOG.info(String.format("LoginInfo %s is enough in the past", loginInfo));
} else {
LOG.info(String.format("Logging out: %s", loginInfo));
loginInfoDb.updateExpireTime(browserId, loginInfo.sessionId, expireTarget);
}
}
}
@Override
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
HttpSession session = request.getSession();
// All request in GET method must be certificated
Object obj = session.getAttribute("device_id");
if (!(obj instanceof Long)) {
// Client must be login first, then use Mobile service
response.setStatus(404);
return;
}
response.setContentType("text/plain");
PrintWriter out = response.getWriter();
// Here is tracked's id
Long device_id = (Long) obj;
// Determine operation type
String op = request.getParameter("op");
if (op == null) op = "";
// Get current track
Long track_id = null;
obj = session.getAttribute("track_id");
if (obj instanceof Long) {
track_id = (Long) obj;
}
if (op.equals("logout")) {
// Client request a logout operation
session.removeAttribute("device_id");
session.removeAttribute("track_id");
out.print("OK," + device_id);
} else if (op.equals("latlng")) {
// Client insert update it's location in latitude/longitude
// If it's a first waypoint, create a new track
if (track_id == null) {
track_id = db.newTrack(device_id).getResult().getTrackID();
session.setAttribute("track_id", track_id);
}
// Parse latitude, longitude from request
double lat = Double.parseDouble(request.getParameter("lat"));
double lng = Double.parseDouble(request.getParameter("lng"));
long speed = -1L;
try {
// Try to get speed from request
speed = Long.parseLong(request.getParameter("spd"));
} catch (Exception ex) {
}
if (speed < 0) {
// Client don't send speed to server
try {
// Calculate speed manually
double lastLat = (Double) session.getAttribute("latitude");
double lastLng = (Double) session.getAttribute("longitude");
long time = (Long) session.getAttribute("time");
long distance = Utils.getDistance(lastLat, lastLng, lat, lng);
speed = distance * 1000 / Math.abs(time - System.currentTimeMillis());
} catch (Exception ex) {
speed = 0L;
}
}
// Insert new point into server
ServiceResult<CWaypoint> result = db.insertWaypoint(track_id, lat, lng, speed);
CWaypoint cwaypoint = result.getResult();
if (result.isOK()) {
// OK,latitude,longitude,speed(m/s),time,trackid
session.setAttribute("latitude", lat);
session.setAttribute("longitude", lng);
session.setAttribute("time", cwaypoint.getTime().getTime());
out.print(
"OK,"
+ cwaypoint.getLat()
+ ","
+ cwaypoint.getLng()
+ ","
+ cwaypoint.getSpeed()
+ ","
+ cwaypoint.getTime().getTime()
+ ","
+ cwaypoint.getTrackID());
}
} else if (op.equals("cellid")) {
// Client send it's location by cellular technique
if (track_id == null) {
track_id = db.newTrack(device_id).getResult().getTrackID();
session.setAttribute("track_id", track_id);
}
try {
int cell = Integer.parseInt(request.getParameter("cell"));
int lac = Integer.parseInt(request.getParameter("lac"));
Geocode geocode = Utils.getLocation(cell, lac);
out.println(geocode.getLatitude() + "," + geocode.getLongitude());
} catch (Exception ex) {
}
// TODO Implements cellular method to calculate location of a mobile
out.println("Not implement");
} else if (op.equals("newtrack")) {
// Client request to create a new track
track_id = db.newTrack(device_id).getResult().getTrackID();
session.setAttribute("track_id", track_id);
out.print("OK," + track_id);
} else if (op.equals("changepass")) {
String newpass = request.getParameter("newpass");
if (newpass != null) {
CTracked ctracked = new CTracked();
ctracked.setUsername(device_id);
ctracked.setPassword(newpass);
if (db.updateTracked(ctracked).isOK()) {
out.println("OK," + device_id);
}
}
} else if (op.equals("config")) {
CTracked ctracked = db.getTracked(device_id).getResult();
Integer interval = ctracked.getIntervalGps();
if (interval == null) interval = 10;
out.print("OK," + interval + ",");
byte[] b = ctracked.getSchedule();
if (b == null) {
for (int i = 0; i < 23; i++) {
out.print("1.");
}
out.println(1);
} else {
for (int i = 0; i < 23; i++) {
out.print(b[i] + ".");
}
out.println(b[23]);
}
} else if (op.equals("amilogin")) {
out.println("OK");
}
}
// get pathInfo and parmameters from servlet call
public void doGet(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
PrintWriter pw = null;
try {
long startms = System.currentTimeMillis();
if (cat == null || rm.nexradList == null) { // something major wrong
res.sendError(
HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
"radarServer Radar Station/Catalog initialization problem");
return;
}
// setup
String pathInfo = req.getPathInfo();
if (pathInfo == null) pathInfo = "";
RadarType radarType = RadarType.nexrad; // default
if (pathInfo.indexOf('/', 1) > 1) {
String rt = pathInfo.substring(1, pathInfo.indexOf('/', 1));
radarType = RadarType.valueOf(rt);
}
// default is xml, assume errors will be recorded by logger from this point
if (!pathInfo.endsWith("html")) {
pw = res.getWriter();
res.setContentType("text/xml; charset=iso-8859-1"); // default
}
// radar query
if (req.getQueryString() != null) {
// log.debug("RadarServer query ="+ req.getQueryString() );
if (log.isDebugEnabled())
log.debug("<documentation>\n" + req.getQueryString() + "</documentation>\n");
rm.radarQuery(radarType, req, res, pw);
if (log.isDebugEnabled())
log.debug("after doGet " + (System.currentTimeMillis() - startms));
pw.flush();
return;
}
// return radarCollections catalog xml or html
if (pathInfo.startsWith("/catalog.xml") || pathInfo.startsWith("/dataset.xml")) {
InvCatalogFactory factory = InvCatalogFactory.getDefaultFactory(false); // no validation
String catAsString = factory.writeXML(cat);
pw.println(catAsString);
res.setStatus(HttpServletResponse.SC_OK);
pw.flush();
return;
} else if (pathInfo.startsWith("/catalog.html") || pathInfo.startsWith("/dataset.html")) {
try {
int i =
HtmlWriter.getInstance().writeCatalog(req, res, cat, true); // show catalog as HTML
} catch (Exception e) {
log.error("Radar HtmlWriter failed ", e);
res.sendError(
HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
"radarServer HtmlWriter error " + pathInfo);
return;
}
return;
}
// level2 and level3 catalog/dataset
if (pathInfo.contains("level2/catalog.")
|| pathInfo.contains("level3/catalog.")
|| pathInfo.contains("level2/dataset.")
|| pathInfo.contains("level3/dataset.")) {
level2level3catalog(radarType, pathInfo, pw, req, res);
return;
}
// return stations of dataset
if (pathInfo.endsWith("stations.xml")) {
pathInfo = pathInfo.replace("/stations.xml", "");
Element rootElem = new Element("stationsList");
Document doc = new Document(rootElem);
doc = rm.stationsXML(radarType, doc, rootElem, pathInfo.substring(1));
XMLOutputter fmt = new XMLOutputter(Format.getPrettyFormat());
pw.println(fmt.outputString(doc));
pw.flush();
return;
}
// return specific dataset information, ie IDD
if (pathInfo.endsWith("dataset.xml") || pathInfo.endsWith("catalog.xml")) {
datasetInfoXml(radarType, pathInfo, pw);
return;
}
// needs work nobody using it now
// return Dataset information in html form format
if (pathInfo.endsWith("dataset.html") || pathInfo.endsWith("catalog.html")) {
datasetInfoHtml(radarType, pathInfo, pw, res);
return;
}
// mal formed request with no exceptions
res.sendError(HttpServletResponse.SC_NOT_FOUND);
} catch (FileNotFoundException e) {
if (!res.isCommitted()) res.sendError(HttpServletResponse.SC_NOT_FOUND);
} catch (Throwable e) {
log.error("RadarServer.doGet failed", e);
if (!res.isCommitted()) res.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
}
} // end doGet
/**
* Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
*
* @param request servlet request
* @param response servlet response
* @throws ServletException if a servlet-specific error occurs
* @throws IOException if an I/O error occurs
*/
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
Long timeIni = System.currentTimeMillis();
HttpSession sesion = request.getSession();
try {
// usuario actual
Usuario usuario = new Usuario();
if (sesion.getAttribute("usuario") != null) {
usuario = (Usuario) sesion.getAttribute("usuario");
}
// configuración de paginación
String path = getServletContext().getRealPath("WEB-INF/config.xml");
int docsPagina = Config.getInitPages(usuario.getId(), path, "documents");
sesion.setAttribute("configPath", path);
// privacidad de los documentos
String cond = "(PRIVADO = 0 OR (PRIVADO = 1 AND ID_USUARIO = " + usuario.getId() + "))";
// filtro de búsqueda
String buscar = request.getParameter("buscar");
if (buscar != null) {
if (Convert.isValidDate(buscar)) {
buscar = Utiles.dateToMySQLDate(Convert.parseDate(buscar), false);
}
cond += " AND (TITULO LIKE('%" + buscar + "%') ";
cond += " OR CONTENIDO LIKE('%" + buscar + "%') ";
cond += " OR ETIQUETAS LIKE('%" + buscar + "%') ";
cond += " OR FECHA LIKE ('%" + buscar + "%') ";
for (Usuario u : new UsuarioDAO().findAllUsuario()) {
if (u.getNombre().toLowerCase().contains(buscar.toLowerCase())
|| u.getApe1().toLowerCase().contains(buscar.toLowerCase())
|| u.getApe2().toLowerCase().contains(buscar.toLowerCase())) {
cond += " OR ID_USUARIO = " + u.getId();
}
}
cond += ") ";
}
DocumentoDAO documentoDAO = new DocumentoDAO();
sesion.setAttribute(
"allDocuments", (ArrayList) documentoDAO.findAllDocumento(docsPagina, cond));
if (count == 1) {
sesion.setAttribute("dataMenu", (ArrayList) documentoDAO.findAllDocumento(cond));
count++;
}
} catch (Exception ex) {
Logger.getLogger(Login.class.getName()).log(Level.SEVERE, null, ex);
} finally {
Long timeEnd = System.currentTimeMillis();
System.out.println("Duración de procesado " + getServletName() + ": " + (timeEnd - timeIni));
ServletContext cont = getServletConfig().getServletContext();
RequestDispatcher reqDispatcher = cont.getRequestDispatcher("/index.jsp");
reqDispatcher.forward(request, response);
}
}
/**
* TODO: Decide if we want to alter the jam:start() behavior so it connects to the server as a test.
* This has the benefit that any server restart will HUP a client halfway through something because
* the context will disappear rather than be implicitly recreated to an empty state. TODO: Consider
* adding a feature so jam:start() can provide a user-specified stale-out duration for the context.
*/
public class MLJAM extends HttpServlet {
private static HashMap<String, Interpreter> interpreters = new HashMap<String, Interpreter>();
// Need to retire interpreters after some period of inactivity.
// Temporary interpreters (those w/ client assigned names) expire faster
private static long lastClean = System.currentTimeMillis();
private static long CLEAN_INTERVAL = 5 * 60 * 1000; // five minutes
private static long STALE_TIMEOUT = 60 * 60 * 1000; // one hour
private static long TEMP_STALE_TIMEOUT = 60 * 60 * 1000; // ten minutes
private static SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SZ");
/*
public void init(ServletConfig config) throws ServletException {
super.init(config);
}
*/
private static Interpreter getInterpreter(String contextId) throws EvalError {
// Get the appropriate interpreter
Interpreter i = null;
boolean createdInterp = false;
synchronized (interpreters) { // serialize two gets of the same name
i = interpreters.get(contextId);
if (i == null) {
i = new Interpreter();
interpreters.put(contextId, i);
createdInterp = true;
}
}
if (createdInterp) {
Log.log("Created context: " + contextId + " (" + i + ")");
// Now configure stdin and stdout to capture 10k of content
// Store references to the circular buffers within the interpreter itself.
// This provides a nice place to store them plus theoretically allows
// advanced use from within the bsh environment.
// On Windows print() outputs \r\n but in XQuery that's normalized to \n
// so the 10k of Java buffer may produce less than 10k of content in XQuery!
OutputStream circularOutput = new CircularByteArrayOutputStream(10240);
PrintStream printOutput = new PrintStream(circularOutput);
i.setOut(printOutput);
i.set("mljamout", circularOutput);
OutputStream circularError = new CircularByteArrayOutputStream(10240);
PrintStream printError = new PrintStream(circularError);
i.setErr(printError);
i.set("mljamerr", circularError);
// Capture the built-in System.out and System.err also.
// (Commented out since System appears global, can't do per interpreter.)
// i.set("mljamprintout", printOutput);
// i.set("mljamprinterr", printError);
// i.eval("System.setOut(mljamprintout);");
// i.eval("System.setErr(mljamprinterr);");
// Need to expose hexdecode() and base64decode() built-in functions
i.eval("hexdecode(String s) { return com.xqdev.jam.MLJAM.hexDecode(s); }");
i.eval("base64decode(String s) { return com.xqdev.jam.MLJAM.base64Decode(s); }");
// Let's tell the context what its id is
i.set("mljamid", contextId);
}
// Update the last accessed time, used for cleaning
i.set("mljamlast", System.currentTimeMillis());
// If it's been long enough, go snooping for stale contexts
if (System.currentTimeMillis() > lastClean + CLEAN_INTERVAL) {
Log.log("Initiated periodic scan for stale context objects");
lastClean = System.currentTimeMillis();
Iterator<Interpreter> itr = interpreters.values().iterator();
while (itr.hasNext()) {
Interpreter interp = itr.next();
Long last = (Long) interp.get("mljamlast");
if (System.currentTimeMillis() > last + STALE_TIMEOUT) {
itr.remove();
Log.log("Staled context: " + interp.get("mljamid") + " (" + interp + ")");
} else if ((System.currentTimeMillis() > last + TEMP_STALE_TIMEOUT)
&& ("" + interp.get("mljamid")).startsWith("temp:")) {
itr.remove();
Log.log("Staled temp context: " + interp.get("mljamid") + " (" + interp + ")");
}
}
}
return i;
}
private static void endInterpreter(String contextId) throws EvalError {
Interpreter i = interpreters.get(contextId);
if (i == null) return;
i.eval("clear();"); // can't hurt to tell bsh to clean up internally
interpreters.remove(contextId); // now wait for GC
Log.log("Destroyed context: " + contextId + " (" + i + ")");
}
private static String getBody(HttpServletRequest req) {
try {
// Try reading the post body using characters.
// This might throw an exception if something on the
// server side already called getInputStream().
// In that case we'll pull as bytes.
Reader reader = null;
try {
reader = new BufferedReader(req.getReader());
} catch (IOException e) {
reader = new BufferedReader(new InputStreamReader(req.getInputStream(), "UTF-8"));
}
StringBuffer sbuf = new StringBuffer();
char[] cbuf = new char[4096];
int count = 0;
while ((count = reader.read(cbuf)) != -1) {
sbuf.append(cbuf, 0, count);
}
return sbuf.toString();
} catch (IOException e2) {
throw new ServerProblemException("IOException in reading POST body: " + e2.getMessage());
}
}
protected void doGet(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
doPost(req, res);
}
protected void doPost(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
try {
// A good request looks like /mljam/contextid/verb?name=varname
// The extra path info includes the context id and verb
String extra = req.getPathInfo(); // "/contextid/verb"
if (extra == null || extra.equals("")) {
throw new ClientProblemException(
"Request requires a context id and verb in its extra path info");
}
String[] parts = extra.split("/"); // { "", "contextid", "verb" }
if (parts.length < 2) {
throw new ClientProblemException(
"Request requires a context id and verb in its extra path info");
} else if (parts.length < 3) {
throw new ClientProblemException("Request requires a verb in its extra path info");
}
String contextId = parts[1];
String verb = parts[2];
String method = req.getMethod();
if (method.equalsIgnoreCase("get")) {
// We have three GET verbs: get, get-stdout, get-stderr.
// These are all idempotent, while the POST verbs aren't. The get
// verb accept a "name" query string parameter. The get verb returns
// either XQuery to evaluate (indicated by x-marklogic/xquery content type)
// or a raw binary (indicated by an application/binary-encoded content type).
if (verb.equalsIgnoreCase("get")) {
String name = req.getParameter("name");
if (name == null || name.equals("")) {
throw new ClientProblemException("The get verb requires a name parameter");
}
Interpreter i = getInterpreter(contextId);
Object o = i.get(name);
if (o instanceof byte[]) {
sendBinaryResponse(res, (byte[]) o);
} else if (o instanceof String) {
sendStringResponse(res, (String) o);
} else {
sendXQueryResponse(res, o);
}
} else if (verb.equalsIgnoreCase("get-stdout")) {
Interpreter i = getInterpreter(contextId);
i.getOut().flush();
CircularByteArrayOutputStream circ = (CircularByteArrayOutputStream) i.get("mljamout");
if (circ != null) {
sendStringResponse(res, circ.toString());
circ.reset();
} else {
throw new ServerProblemException("Could not fetch mljamout from interpreter context");
}
} else if (verb.equalsIgnoreCase("get-stderr")) {
Interpreter i = getInterpreter(contextId);
i.getErr().flush();
CircularByteArrayOutputStream circ = (CircularByteArrayOutputStream) i.get("mljamerr");
if (circ != null) {
sendStringResponse(res, circ.toString());
circ.reset();
} else {
throw new ServerProblemException("Could not fetch mljamerr from interpreter context");
}
} else {
throw new ClientProblemException("Unrecognized GET verb: " + verb);
}
} else if (method.equalsIgnoreCase("post")) {
// We have six POST verbs: eval, unset, end, source, set-string, and set-binary.
// These are POST verbs because they aren't idempotent.
// The set-string, set-binary, unset, and source verbs accept a "name"
// query string parameter. The set-string and set-binary verbs accept
// a value in their post body. The eval verb accepts code in its post body.
if (verb.equalsIgnoreCase("set-string")) {
String name = req.getParameter("name");
if (name == null || name.equals("")) {
throw new ClientProblemException("The set-string verb requires a name parameter");
}
String body = getBody(req); // a value of "" is legit
Interpreter i = getInterpreter(contextId);
i.unset(name);
i.set(name, body);
sendNoResponse(res);
} else if (verb.equalsIgnoreCase("set-binary")) {
String name = req.getParameter("name");
if (name == null || name.equals("")) {
throw new ClientProblemException("The set-binary verb requires a name parameter");
}
String body = getBody(req); // a value of "" is legit
byte[] bodyBytes = hexDecode(body); // later could do this streaming for speed
Interpreter i = getInterpreter(contextId);
i.unset(name);
i.set(name, bodyBytes);
sendNoResponse(res);
} else if (verb.equalsIgnoreCase("eval")) {
String body = getBody(req);
if (body == null || body.equals("")) {
throw new ClientProblemException(
"The eval verb requires a post body containing code to eval");
}
Interpreter i = getInterpreter(contextId);
i.eval(body);
sendNoResponse(res);
} else if (verb.equalsIgnoreCase("eval-get")) {
String body = getBody(req);
if (body == null || body.equals("")) {
throw new ClientProblemException(
"The eval-get verb requires a post body containing code to eval");
}
Interpreter i = getInterpreter(contextId);
Object o = i.eval(body);
if (o instanceof byte[]) {
sendBinaryResponse(res, (byte[]) o);
} else if (o instanceof String) {
sendStringResponse(res, (String) o);
} else {
sendXQueryResponse(res, o);
}
} else if (verb.equalsIgnoreCase("unset")) {
String name = req.getParameter("name");
if (name == null || name.equals("")) {
throw new ClientProblemException("The unset verb requires a name parameter");
}
Interpreter i = getInterpreter(contextId);
i.unset(name);
sendNoResponse(res);
} else if (verb.equalsIgnoreCase("end")) {
endInterpreter(contextId);
sendNoResponse(res);
} else if (verb.equalsIgnoreCase("source")) {
String name = req.getParameter("name");
if (name == null || name.equals("")) {
throw new ClientProblemException("The source verb requires a name parameter");
}
Interpreter i = getInterpreter(contextId);
i.source(name);
sendNoResponse(res);
} else {
throw new ClientProblemException("Unrecognized POST verb: " + verb);
}
}
} catch (TargetError e) {
Throwable target = e.getTarget();
Log.log(e);
Log.log("Target: " + target);
sendServerProblemResponse(
res,
target.getClass().getName()
+ ": "
+ target.getMessage()
+ " when executing Java code: "
+ e.getErrorText()); // include full trace?
} catch (EvalError e) {
Log.log(e);
sendServerProblemResponse(
res, e.getClass().getName() + ": " + e.getMessage()); // include full trace?
} catch (ClientProblemException e) {
Log.log(e);
sendClientProblemResponse(res, e.getMessage());
} catch (ServerProblemException e) {
Log.log(e);
sendServerProblemResponse(res, e.getMessage());
}
}
private static String escapeSingleQuotes(String s) {
return s.replaceAll("'", "''");
}
public static byte[] hexDecode(String s) {
try {
return Hex.decodeHex(s.toCharArray());
} catch (DecoderException e) {
throw new ClientProblemException(
"Hex content is not valid hex: " + e.getMessage() + ": " + s);
}
}
private static String hexEncode(byte[] bytes) {
return new String(Hex.encodeHex(bytes));
}
public static byte[] base64Decode(String s) {
try {
return Base64.decodeBase64(s.getBytes("ISO-8859-1"));
} catch (UnsupportedEncodingException e) {
throw new ServerProblemException("Server does not recognize ISO-8859-1 encoding");
}
}
private static void sendClientProblemResponse(HttpServletResponse res, String s)
throws IOException {
// Commenting out the status code because we want the client to eval the error() call
// res.setStatus(HttpServletResponse.SC_BAD_REQUEST);
if (s != null && s.length() > 4096) { // Cap super long errors
s = s.substring(0, 2048) + " ...[trimmed]... " + s.substring(s.length() - 2048);
}
res.setContentType("x-marklogic/xquery; charset=UTF-8");
Writer writer = res.getWriter();
writer.write("error('" + escapeSingleQuotes(s) + "')");
writer.flush();
}
private static void sendServerProblemResponse(HttpServletResponse res, String s)
throws IOException {
// Commenting out the status code because we want the client to eval the error() call
// res.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
res.setContentType("x-marklogic/xquery; charset=UTF-8");
if (s != null && s.length() > 4096) { // Cap super long errors
s = s.substring(0, 2048) + " ...[trimmed]... " + s.substring(s.length() - 2048);
}
Writer writer = res.getWriter();
writer.write("error('" + escapeSingleQuotes(s) + "')");
writer.flush();
}
private static void sendNoResponse(HttpServletResponse res) {
res.setStatus(HttpServletResponse.SC_NO_CONTENT);
}
private static void sendBinaryResponse(HttpServletResponse res, byte[] bytes) throws IOException {
res.setContentType("application/binary-encoded");
OutputStream out = res.getOutputStream(); // care to handle errors later?
out.write(bytes);
out.flush();
}
private static void sendStringResponse(HttpServletResponse res, String s) throws IOException {
res.setContentType("text/plain; charset=UTF-8");
Writer w = res.getWriter();
w.write(s);
w.flush();
}
private static void sendXQueryResponse(HttpServletResponse res, Object o) throws IOException {
// Make sure to leave the status code alone. It defaults to 200, but sometimes
// callers of this method will have set it to a custom code.
res.setContentType("x-marklogic/xquery; charset=UTF-8");
// res.setContentType("text/plain");
Writer writer = res.getWriter(); // care to handle errors later?
if (o == null) {
writer.write("()");
} else if (o instanceof byte[]) {
writer.write("binary {'");
writer.write(hexEncode((byte[]) o));
writer.write("'}");
} else if (o instanceof Object[]) {
Object[] arr = (Object[]) o;
writer.write("(");
for (int i = 0; i < arr.length; i++) {
sendXQueryResponse(res, arr[i]);
if (i + 1 < arr.length) writer.write(", ");
}
writer.write(")");
} else if (o instanceof String) {
writer.write("'");
writer.write(escapeSingleQuotes(o.toString()));
writer.write("'");
} else if (o instanceof Integer) {
writer.write("xs:int(");
writer.write(o.toString());
writer.write(")");
} else if (o instanceof Long) {
writer.write("xs:integer(");
writer.write(o.toString());
writer.write(")");
} else if (o instanceof Float) {
Float flt = (Float) o;
writer.write("xs:float(");
if (flt.equals(Float.POSITIVE_INFINITY)) {
writer.write("'INF'");
} else if (flt.equals(Float.NEGATIVE_INFINITY)) {
writer.write("'-INF'");
} else if (flt.equals(Float.NaN)) {
writer.write("fn:number(())"); // poor man's way to write NaN
} else {
writer.write(o.toString());
}
writer.write(")");
} else if (o instanceof Double) {
Double dbl = (Double) o;
writer.write("xs:double(");
if (dbl.equals(Double.POSITIVE_INFINITY)) {
writer.write("'INF'");
} else if (dbl.equals(Double.NEGATIVE_INFINITY)) {
writer.write("'-INF'");
} else if (dbl.equals(Double.NaN)) {
writer.write("fn:number(())"); // poor man's way to write NaN
} else {
writer.write(o.toString());
}
writer.write(")");
} else if (o instanceof Boolean) {
writer.write("xs:boolean('");
writer.write(o.toString());
writer.write("')");
} else if (o instanceof BigDecimal) {
writer.write("xs:decimal(");
writer.write(o.toString());
writer.write(")");
} else if (o instanceof Date) {
// We want something like: 2006-04-30T01:28:30.499-07:00
// We format to get: 2006-04-30T01:28:30.499-0700
// Then we add in the colon
writer.write("xs:dateTime('");
String d = dateFormat.format((Date) o);
writer.write(d.substring(0, d.length() - 2));
writer.write(":");
writer.write(d.substring(d.length() - 2));
writer.write("')");
} else if (o instanceof XMLGregorianCalendar) {
XMLGregorianCalendar greg = (XMLGregorianCalendar) o;
QName type = greg.getXMLSchemaType();
if (type.equals(DatatypeConstants.DATETIME)) {
writer.write("xs:dateTime('");
} else if (type.equals(DatatypeConstants.DATE)) {
writer.write("xs:date('");
} else if (type.equals(DatatypeConstants.TIME)) {
writer.write("xs:time('");
} else if (type.equals(DatatypeConstants.GYEARMONTH)) {
writer.write("xs:gYearMonth('");
} else if (type.equals(DatatypeConstants.GMONTHDAY)) {
writer.write("xs:gMonthDay('");
} else if (type.equals(DatatypeConstants.GYEAR)) {
writer.write("xs:gYear('");
} else if (type.equals(DatatypeConstants.GMONTH)) {
writer.write("xs:gMonth('");
} else if (type.equals(DatatypeConstants.GDAY)) {
writer.write("xs:gDay('");
}
writer.write(greg.toXMLFormat());
writer.write("')");
} else if (o instanceof Duration) {
Duration dur = (Duration) o;
/*
// The following fails on Xerces
QName type = dur.getXMLSchemaType();
if (type.equals(DatatypeConstants.DURATION)) {
writer.write("xs:duration('");
}
else if (type.equals(DatatypeConstants.DURATION_DAYTIME)) {
writer.write("xdt:dayTimeDuration('");
}
else if (type.equals(DatatypeConstants.DURATION_YEARMONTH)) {
writer.write("xdt:yearMonthDuration('");
}
*/
// If no years or months, must be DURATION_DAYTIME
if (dur.getYears() == 0 && dur.getMonths() == 0) {
writer.write("xdt:dayTimeDuration('");
}
// If has years or months but nothing else, must be DURATION_YEARMONTH
else if (dur.getDays() == 0
&& dur.getHours() == 0
&& dur.getMinutes() == 0
&& dur.getSeconds() == 0) {
writer.write("xdt:yearMonthDuration('");
} else {
writer.write("xs:duration('");
}
writer.write(dur.toString());
writer.write("')");
} else if (o instanceof org.jdom.Element) {
org.jdom.Element elt = (org.jdom.Element) o;
writer.write("xdmp:unquote('");
// Because "<" in XQuery is the same as "<" I need to double escape any ampersands
writer.write(
new org.jdom.output.XMLOutputter()
.outputString(elt)
.replaceAll("&", "&")
.replaceAll("'", "''"));
writer.write("')/*"); // make sure to return the root elt
} else if (o instanceof org.jdom.Document) {
org.jdom.Document doc = (org.jdom.Document) o;
writer.write("xdmp:unquote('");
writer.write(
new org.jdom.output.XMLOutputter()
.outputString(doc)
.replaceAll("&", "&")
.replaceAll("'", "''"));
writer.write("')");
} else if (o instanceof org.jdom.Text) {
org.jdom.Text text = (org.jdom.Text) o;
writer.write("text {'");
writer.write(escapeSingleQuotes(text.getText()));
writer.write("'}");
} else if (o instanceof org.jdom.Attribute) {
// <fake xmlns:pref="http://uri.com" pref:attrname="attrvalue"/>/@*:attrname
// <fake xmlns="http://uri.com" attrname="attrvalue"/>/@*:attrname
org.jdom.Attribute attr = (org.jdom.Attribute) o;
writer.write("<fake xmlns");
if ("".equals(attr.getNamespacePrefix())) {
writer.write("=\"");
} else {
writer.write(":" + attr.getNamespacePrefix() + "=\"");
}
writer.write(attr.getNamespaceURI());
writer.write("\" ");
writer.write(attr.getQualifiedName());
writer.write("=\"");
writer.write(escapeSingleQuotes(attr.getValue()));
writer.write("\"/>/@*:");
writer.write(attr.getName());
} else if (o instanceof org.jdom.Comment) {
org.jdom.Comment com = (org.jdom.Comment) o;
writer.write("comment {'");
writer.write(escapeSingleQuotes(com.getText()));
writer.write("'}");
} else if (o instanceof org.jdom.ProcessingInstruction) {
org.jdom.ProcessingInstruction pi = (org.jdom.ProcessingInstruction) o;
writer.write("processing-instruction ");
writer.write(pi.getTarget());
writer.write(" {'");
writer.write(escapeSingleQuotes(pi.getData()));
writer.write("'}");
} else if (o instanceof QName) {
QName q = (QName) o;
writer.write("fn:expanded-QName('");
writer.write(escapeSingleQuotes(q.getNamespaceURI()));
writer.write("','");
writer.write(q.getLocalPart());
writer.write("')");
} else {
writer.write(
"error('XQuery tried to retrieve unsupported type: " + o.getClass().getName() + "')");
}
writer.flush();
}
}
/** Business logic to execute. */
public final Response executeCommand(
Object inputPar,
UserSessionParameters userSessionPars,
HttpServletRequest request,
HttpServletResponse response,
HttpSession userSession,
ServletContext context) {
Connection conn = null;
PreparedStatement pstmt = null;
try {
conn = ConnectionManager.getConnection(context);
// fires the GenericEvent.CONNECTION_CREATED event...
EventsManager.getInstance()
.processEvent(
new GenericEvent(
this,
getRequestName(),
GenericEvent.CONNECTION_CREATED,
(JAIOUserSessionParameters) userSessionPars,
request,
response,
userSession,
context,
conn,
inputPar,
null));
Response responseVO =
bean.insertItem(
conn,
(JournalHeaderVO) inputPar,
userSessionPars,
request,
response,
userSession,
context);
if (responseVO.isError()) {
conn.rollback();
return responseVO;
}
if (inputPar instanceof JournalHeaderWithVatVO) {
JournalHeaderWithVatVO vo = (JournalHeaderWithVatVO) inputPar;
// insert vat rows in the specified vat register...
Response regRes =
vatRegisterAction.insertVatRows(
conn, vo.getVats(), userSessionPars, request, response, userSession, context);
if (regRes.isError()) {
conn.rollback();
return regRes;
}
// retrieve payment instalments...
Response payRes =
payAction.executeCommand(
new LookupValidationParams(vo.getPaymentCodeREG10(), new HashMap()),
userSessionPars,
request,
response,
userSession,
context);
if (payRes.isError()) {
conn.rollback();
return payRes;
}
PaymentVO payVO = (PaymentVO) ((VOListResponse) payRes).getRows().get(0);
GridParams gridParams = new GridParams();
gridParams
.getOtherGridParams()
.put(ApplicationConsts.PAYMENT_CODE_REG10, vo.getPaymentCodeREG10());
payRes =
paysAction.executeCommand(
gridParams, userSessionPars, request, response, userSession, context);
if (payRes.isError()) {
conn.rollback();
return payRes;
}
java.util.List rows = ((VOListResponse) payRes).getRows();
// create expirations in DOC19 ONLY if:
// - there are more than one instalment OR
// - there is only one instalment and this instalment has more than 0 instalment days
if (rows.size() > 1
|| (rows.size() == 1
&& ((PaymentInstalmentVO) rows.get(0)).getInstalmentDaysREG17().intValue() > 0)) {
// retrieve internationalization settings (Resources object)...
ServerResourcesFactory factory =
(ServerResourcesFactory) context.getAttribute(Controller.RESOURCES_FACTORY);
Resources resources = factory.getResources(userSessionPars.getLanguageId());
PaymentInstalmentVO inVO = null;
pstmt =
conn.prepareStatement(
"insert into DOC19_EXPIRATIONS(COMPANY_CODE_SYS01,DOC_TYPE,DOC_YEAR,DOC_NUMBER,DOC_SEQUENCE,PROGRESSIVE,DOC_DATE,EXPIRATION_DATE,NAME_1,NAME_2,VALUE,PAYED,DESCRIPTION,CUSTOMER_SUPPLIER_CODE,PROGRESSIVE_REG04,CURRENCY_CODE_REG03) values(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)");
long startTime = vo.getItemDateACC05().getTime(); // item date...
if (payVO.getStartDayREG10().equals(ApplicationConsts.START_DAY_END_MONTH)) {
Calendar cal = Calendar.getInstance();
if (cal.get(cal.MONTH) == 10
|| cal.get(cal.MONTH) == 3
|| cal.get(cal.MONTH) == 5
|| cal.get(cal.MONTH) == 8) cal.set(cal.DAY_OF_MONTH, 30);
else if (cal.get(cal.MONTH) == 1) {
if (cal.get(cal.YEAR) % 4 == 0) cal.set(cal.DAY_OF_MONTH, 29);
else cal.set(cal.DAY_OF_MONTH, 28);
} else cal.set(cal.DAY_OF_MONTH, 31);
startTime = cal.getTime().getTime();
}
BigDecimal amount = null;
for (int i = 0; i < rows.size(); i++) {
inVO = (PaymentInstalmentVO) rows.get(i);
pstmt.setString(1, vo.getCompanyCodeSys01ACC05());
pstmt.setString(2, vo.getDocTypeDOC19());
pstmt.setBigDecimal(3, vo.getItemYearACC05());
pstmt.setBigDecimal(4, null);
pstmt.setBigDecimal(5, vo.getDocSequenceDOC19());
pstmt.setBigDecimal(
6,
ProgressiveUtils.getConsecutiveProgressive(
"DOC19_EXPIRATIONS", "PROGRESSIVE", conn));
pstmt.setDate(7, vo.getItemDateACC05());
pstmt.setDate(
8,
new java.sql.Date(
startTime
+ inVO.getInstalmentDaysREG17().longValue()
* 86400
* 1000)); // expiration date
pstmt.setString(9, vo.getName_1REG04());
pstmt.setString(10, vo.getName_2REG04());
amount =
vo.getTotalValue()
.multiply(inVO.getPercentageREG17())
.divide(new BigDecimal(100), BigDecimal.ROUND_HALF_UP)
.setScale(vo.getTotalValue().scale(), BigDecimal.ROUND_HALF_UP); // value
pstmt.setBigDecimal(11, amount);
pstmt.setString(12, "N");
if (vo.getDocTypeDOC19().equals(ApplicationConsts.SALE_GENERIC_INVOICE))
pstmt.setString(
13,
resources.getResource("sale generic document")
+ " "
+ vo.getDocSequenceDOC19()
+ "/"
+ vo.getItemYearACC05()
+ " - "
+ resources.getResource("valueREG01")
+ " "
+ resources.getResource("rateNumberREG17")
+ " "
+ (i + 1)
+ " - "
+ inVO.getPaymentTypeDescriptionSYS10()); // description
else
pstmt.setString(
13,
resources.getResource("purchase generic document")
+ " "
+ vo.getDocSequenceDOC19()
+ "/"
+ vo.getItemYearACC05()
+ " - "
+ resources.getResource("valueREG01")
+ " "
+ resources.getResource("rateNumberREG17")
+ " "
+ (i + 1)
+ " - "
+ inVO.getPaymentTypeDescriptionSYS10()); // description
pstmt.setString(14, vo.getCustomerCodeSAL07());
pstmt.setBigDecimal(15, vo.getProgressiveREG04());
pstmt.setString(16, vo.getCurrencyCodeREG01());
pstmt.execute();
}
pstmt.close();
}
// create an item registration for proceeds, according to expiration settings (e.g. retail
// selling):
// there must be only one instalment and this instalment has 0 instalment days
if (rows.size() == 1
&& ((PaymentInstalmentVO) rows.get(0)).getInstalmentDaysREG17().intValue() == 0) {
// retrieve internationalization settings (Resources object)...
ServerResourcesFactory factory =
(ServerResourcesFactory) context.getAttribute(Controller.RESOURCES_FACTORY);
Resources resources = factory.getResources(userSessionPars.getLanguageId());
HashMap map = new HashMap();
map.put(ApplicationConsts.COMPANY_CODE_SYS01, vo.getCompanyCodeSys01ACC05());
map.put(ApplicationConsts.PARAM_CODE, ApplicationConsts.CASE_ACCOUNT);
Response res =
userParamAction.executeCommand(
map, userSessionPars, request, response, userSession, context);
if (res.isError()) {
conn.rollback();
return res;
}
String caseAccountCode = ((VOResponse) res).getVo().toString();
JournalHeaderVO jhVO = new JournalHeaderVO();
jhVO.setCompanyCodeSys01ACC05(vo.getCompanyCodeSys01ACC05());
if (vo.getDocTypeDOC19().equals(ApplicationConsts.SALE_GENERIC_INVOICE)) {
jhVO.setDescriptionACC05(
resources.getResource("sale generic document")
+ " "
+ vo.getDocSequenceDOC19()
+ "/"
+ vo.getItemYearACC05()
+ " - "
+ resources.getResource("customer")
+ " "
+ vo.getName_1REG04()
+ " "
+ (vo.getName_2REG04() == null ? "" : vo.getName_2REG04()));
jhVO.setAccountingMotiveCodeAcc03ACC05(ApplicationConsts.MOTIVE_INVOICE_PROCEEDS);
} else {
jhVO.setDescriptionACC05(
resources.getResource("purchase generic document")
+ " "
+ vo.getDocSequenceDOC19()
+ "/"
+ vo.getItemYearACC05()
+ " - "
+ resources.getResource("supplier")
+ " "
+ vo.getName_1REG04()
+ " "
+ (vo.getName_2REG04() == null ? "" : vo.getName_2REG04()));
jhVO.setAccountingMotiveCodeAcc03ACC05(ApplicationConsts.MOTIVE_PURCHASE_INVOICE_PAYED);
}
jhVO.setItemDateACC05(new java.sql.Date(System.currentTimeMillis()));
jhVO.setItemYearACC05(new BigDecimal(Calendar.getInstance().get(Calendar.YEAR)));
JournalRowVO jrVO = new JournalRowVO();
jrVO.setCompanyCodeSys01ACC06(jhVO.getCompanyCodeSys01ACC05());
if (vo.getDocTypeDOC19().equals(ApplicationConsts.SALE_GENERIC_INVOICE)) {
jrVO.setAccountCodeAcc02ACC06(vo.getCreditAccountCodeAcc02SAL07());
jrVO.setAccountCodeACC06(vo.getCustomerCodeSAL07());
jrVO.setAccountCodeTypeACC06(ApplicationConsts.ACCOUNT_TYPE_CUSTOMER);
jrVO.setCreditAmountACC06(vo.getTotalValue());
} else {
jrVO.setAccountCodeAcc02ACC06(vo.getDebitAccountCodeAcc02PUR01());
jrVO.setAccountCodeACC06(vo.getSupplierCodePUR01());
jrVO.setAccountCodeTypeACC06(ApplicationConsts.ACCOUNT_TYPE_SUPPLIER);
jrVO.setDebitAmountACC06(vo.getTotalValue());
}
jrVO.setDescriptionACC06("");
jrVO.setItemYearAcc05ACC06(jhVO.getItemYearACC05());
jrVO.setProgressiveAcc05ACC06(jhVO.getProgressiveACC05());
jhVO.addJournalRow(jrVO);
jrVO = new JournalRowVO();
jrVO.setCompanyCodeSys01ACC06(jhVO.getCompanyCodeSys01ACC05());
jrVO.setAccountCodeAcc02ACC06(caseAccountCode);
jrVO.setAccountCodeACC06(caseAccountCode);
jrVO.setAccountCodeTypeACC06(ApplicationConsts.ACCOUNT_TYPE_ACCOUNT);
if (vo.getDocTypeDOC19().equals(ApplicationConsts.SALE_GENERIC_INVOICE)) {
jrVO.setDebitAmountACC06(vo.getTotalValue());
} else {
jrVO.setCreditAmountACC06(vo.getTotalValue());
}
jrVO.setDescriptionACC06("");
jrVO.setItemYearAcc05ACC06(jhVO.getItemYearACC05());
jrVO.setProgressiveAcc05ACC06(jhVO.getProgressiveACC05());
jhVO.addJournalRow(jrVO);
Response proceedsRes =
bean.insertItem(conn, jhVO, userSessionPars, request, response, userSession, context);
if (proceedsRes.isError()) {
conn.rollback();
return proceedsRes;
}
}
}
Response answer = responseVO;
// fires the GenericEvent.BEFORE_COMMIT event...
EventsManager.getInstance()
.processEvent(
new GenericEvent(
this,
getRequestName(),
GenericEvent.BEFORE_COMMIT,
(JAIOUserSessionParameters) userSessionPars,
request,
response,
userSession,
context,
conn,
inputPar,
answer));
conn.commit();
// fires the GenericEvent.AFTER_COMMIT event...
EventsManager.getInstance()
.processEvent(
new GenericEvent(
this,
getRequestName(),
GenericEvent.AFTER_COMMIT,
(JAIOUserSessionParameters) userSessionPars,
request,
response,
userSession,
context,
conn,
inputPar,
answer));
return answer;
} catch (Throwable ex) {
Logger.error(
userSessionPars.getUsername(),
this.getClass().getName(),
"executeCommand",
"Error while inserting a new item in the journal",
ex);
try {
conn.rollback();
} catch (Exception ex3) {
}
return new ErrorResponse(ex.getMessage());
} finally {
try {
pstmt.close();
} catch (Exception ex2) {
}
try {
ConnectionManager.releaseConnection(conn, context);
} catch (Exception ex1) {
}
}
}
/**
* this is the main method of the servlet that will service all get requests.
*
* @param request HttpServletRequest
* @param responce HttpServletResponce
*/
public void doGet(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
try {
res.setContentType("text/html");
ServletOutputStream out = res.getOutputStream();
hitCount++;
long totalMemory = Runtime.getRuntime().totalMemory();
long maxMemoryBeforeGC = Runtime.getRuntime().maxMemory();
long freeMemoryBeforeGC = Runtime.getRuntime().freeMemory();
long startTime = System.currentTimeMillis();
System.gc(); // Invoke the GC.
long endTime = System.currentTimeMillis();
long maxMemoryAfterGC = Runtime.getRuntime().maxMemory();
long freeMemoryAfterGC = Runtime.getRuntime().freeMemory();
out.println(
"<html><head><title>ExplicitGC</title></head>"
+ "<body><HR><BR><FONT size=\"+2\" color=\"#000066\">Explicit Garbage Collection<BR></FONT><FONT size=\"+1\" color=\"#000066\">Init time : "
+ initTime
+ "<BR><BR></FONT> <B>Hit Count: "
+ hitCount
+ "<br>"
+ "<table border=\"0\"><tr>"
+ "<td align=\"right\">Total Memory</td><td align=\"right\">"
+ totalMemory
+ "</td>"
+ "</tr></table>"
+ "<table width=\"350\"><tr><td colspan=\"2\" align=\"left\">"
+ "Statistics before GC</td></tr>"
+ "<tr><td align=\"right\">"
+ "Max Memory</td><td align=\"right\">"
+ maxMemoryBeforeGC
+ "</td></tr>"
+ "<tr><td align=\"right\">"
+ "Free Memory</td><td align=\"right\">"
+ freeMemoryBeforeGC
+ "</td></tr>"
+ "<tr><td align=\"right\">"
+ "Used Memory</td><td align=\"right\">"
+ (totalMemory - freeMemoryBeforeGC)
+ "</td></tr>"
+ "<tr><td colspan=\"2\" align=\"left\">Statistics after GC</td></tr>"
+ "<tr><td align=\"right\">"
+ "Max Memory</td><td align=\"right\">"
+ maxMemoryAfterGC
+ "</td></tr>"
+ "<tr><td align=\"right\">"
+ "Free Memory</td><td align=\"right\">"
+ freeMemoryAfterGC
+ "</td></tr>"
+ "<tr><td align=\"right\">"
+ "Used Memory</td><td align=\"right\">"
+ (totalMemory - freeMemoryAfterGC)
+ "</td></tr>"
+ "<tr><td align=\"right\">"
+ "Total Time in GC</td><td align=\"right\">"
+ Float.toString((endTime - startTime) / 1000)
+ "s</td></tr>"
+ "</table>"
+ "</body></html>");
} catch (Exception e) {
Log.error(e, "ExplicitGC.doGet(...): general exception caught");
res.sendError(500, e.toString());
}
}
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
throws IOException, ServletException {
if (filterConfig == null) return;
StringWriter sw = new StringWriter();
PrintWriter writer = new PrintWriter(sw);
writer.println(
(new StringBuilder("Request Received at "))
.append(new Timestamp(System.currentTimeMillis()))
.toString());
writer.println(
(new StringBuilder(" characterEncoding="))
.append(request.getCharacterEncoding())
.toString());
writer.println(
(new StringBuilder(" contentLength=")).append(request.getContentLength()).toString());
writer.println(
(new StringBuilder(" contentType=")).append(request.getContentType()).toString());
writer.println(
(new StringBuilder(" locale=")).append(request.getLocale()).toString());
writer.print(" locales=");
Enumeration locales = request.getLocales();
boolean first = true;
Locale locale;
for (; locales.hasMoreElements(); writer.print(locale.toString())) {
locale = (Locale) locales.nextElement();
if (first) first = false;
else writer.print(", ");
}
writer.println();
for (Enumeration names = request.getParameterNames();
names.hasMoreElements();
writer.println()) {
String name = (String) names.nextElement();
writer.print((new StringBuilder(" parameter=")).append(name).append("=").toString());
String values[] = request.getParameterValues(name);
for (int i = 0; i < values.length; i++) {
if (i > 0) writer.print(", ");
writer.print(values[i]);
}
}
writer.println(
(new StringBuilder(" protocol=")).append(request.getProtocol()).toString());
writer.println(
(new StringBuilder(" remoteAddr=")).append(request.getRemoteAddr()).toString());
writer.println(
(new StringBuilder(" remoteHost=")).append(request.getRemoteHost()).toString());
writer.println(
(new StringBuilder(" scheme=")).append(request.getScheme()).toString());
writer.println(
(new StringBuilder(" serverName=")).append(request.getServerName()).toString());
writer.println(
(new StringBuilder(" serverPort=")).append(request.getServerPort()).toString());
writer.println(
(new StringBuilder(" isSecure=")).append(request.isSecure()).toString());
if (request instanceof HttpServletRequest) {
writer.println("---------------------------------------------");
HttpServletRequest hrequest = (HttpServletRequest) request;
writer.println(
(new StringBuilder(" contextPath=")).append(hrequest.getContextPath()).toString());
Cookie cookies[] = hrequest.getCookies();
if (cookies == null) cookies = new Cookie[0];
for (int i = 0; i < cookies.length; i++)
writer.println(
(new StringBuilder(" cookie="))
.append(cookies[i].getName())
.append("=")
.append(cookies[i].getValue())
.toString());
String name;
String value;
for (Enumeration names = hrequest.getHeaderNames();
names.hasMoreElements();
writer.println(
(new StringBuilder(" header="))
.append(name)
.append("=")
.append(value)
.toString())) {
name = (String) names.nextElement();
value = hrequest.getHeader(name);
}
writer.println(
(new StringBuilder(" method=")).append(hrequest.getMethod()).toString());
writer.println(
(new StringBuilder(" pathInfo=")).append(hrequest.getPathInfo()).toString());
writer.println(
(new StringBuilder(" queryString=")).append(hrequest.getQueryString()).toString());
writer.println(
(new StringBuilder(" remoteUser="******"requestedSessionId="))
.append(hrequest.getRequestedSessionId())
.toString());
writer.println(
(new StringBuilder(" requestURI=")).append(hrequest.getRequestURI()).toString());
writer.println(
(new StringBuilder(" servletPath=")).append(hrequest.getServletPath()).toString());
}
writer.println("=============================================");
writer.flush();
filterConfig.getServletContext().log(sw.getBuffer().toString());
chain.doFilter(request, response);
}
public int doEndTag() throws JspException {
try {
HttpServletRequest request = (HttpServletRequest) (pageContext.getRequest());
String file_ext = pageContext.getServletContext().getInitParameter("FileExtention");
String dbfs_ext = pageContext.getServletContext().getInitParameter("DatabaseExtention");
String db_name = pageContext.getServletContext().getInitParameter("DatabaseName");
String db_query = pageContext.getServletContext().getInitParameter("DatabaseQuery");
JspWriter out = pageContext.getOut();
int KEEP_CACHE_TIME = 300;
long current_time = System.currentTimeMillis();
if (pagebody != null || pageurl != null || dbfsurl != null) {
VariableTable vt = new VariableTable();
vt.loadContent(FileCache.getFileContent(getPhysicalPath("/global" + file_ext)));
vt.loadContent(FileCache.getFileContent(getPhysicalPath("default" + file_ext)));
if (pageurl != null) vt.loadContent(FileCache.getFileContent(getPhysicalPath(pageurl)));
if (dbfsurl != null) {
VariableTable dbparam = new VariableTable();
dbparam.add("path", java.sql.Types.VARCHAR);
dbparam.setValue("path", dbfsurl);
String pagebody = TextCache.getTextContent("source::" + dbfsurl);
if (pagebody == null) {
try {
DBPooledConnection dbconn = DBLogicalManager.getPoolConnection(db_name);
try {
pagebody = DBOperation.getString(dbconn, db_query, dbparam);
vt.loadContent(pagebody);
TextCache.putContent(
System.currentTimeMillis(), "source::" + dbfsurl, pagebody, 20);
} catch (java.sql.SQLException sqle) {
}
dbconn.close();
} catch (java.lang.Exception sqle) {
}
} else {
vt.loadContent(pagebody);
}
}
if (pagebody != null) vt.loadContent(pagebody);
getEnv(vt);
vt.add("JSP.TAG", java.sql.Types.VARCHAR);
vt.setValue("JSP.TAG", "YES");
vt.add("REQUEST.URL", java.sql.Types.VARCHAR);
vt.setValue("REQUEST.URL", request.getRequestURI());
if (vt.exists("WEBCHART.KEEP_CACHE_TIME")) {
KEEP_CACHE_TIME = vt.getInt("WEBCHART.KEEP_CACHE_TIME", 300);
if (KEEP_CACHE_TIME < 5) KEEP_CACHE_TIME = 5;
}
java.io.File xsl_file = null;
if (vt.getString("WEBCHART.XSLDOC") != null)
xsl_file = new java.io.File(getPhysicalPath(vt.getString("WEBCHART.XSLDOC")));
String cachekey = vt.parseString(vt.getString("WEBCHART.CACHE"));
String cache_content = null;
if (cachekey != null && !vt.exists("WEBCHART.FORCECACHE"))
cache_content = TextCache.getTextContent(cachekey);
if (cache_content == null) {
java.io.StringWriter xmlbuf = new java.io.StringWriter();
writeXMLHeader(xmlbuf, vt);
xmlbuf.write("<root>\n");
WebChart2.generateChart(xmlbuf, null, vt, file_ext);
xmlbuf.write("</root>\n");
java.io.StringWriter htmlbuf = new java.io.StringWriter();
if (xsl_file != null && xsl_file.exists())
BaseServlet.XML2HTML(
htmlbuf,
new java.io.StringReader(xmlbuf.toString()),
new java.io.StringReader(FileCache.getFileContent(xsl_file)),
FileCache.getFileContent(xsl_file));
else
BaseServlet.XML2HTML(
htmlbuf,
new java.io.StringReader(xmlbuf.toString()),
new java.io.StringReader(StaticResource.getTextResource("defaultxsl")),
StaticResource.getTextResource("defaultxsl"));
cache_content = htmlbuf.toString();
out.write(cache_content);
if (cachekey != null)
TextCache.putContent(current_time, cachekey, cache_content, KEEP_CACHE_TIME);
} else {
out.write(cache_content);
}
}
} catch (IOException ioe) {
throw new JspException("Error: " + ioe.getMessage());
}
return EVAL_PAGE;
}
/**
* Normally sets the path and a few attributes that the JSPs are likely to need. Also verifies the
* login information. If necessary, just redirects to the login page.
*
* @param target
* @param request
* @param httpServletResponse
* @param secured
* @return true if the request is already handled so the .jsp shouldn't get called
* @throws Exception
*/
private boolean prepareForJspGet(
String target, Request request, HttpServletResponse httpServletResponse, boolean secured)
throws Exception {
LoginInfo.SessionInfo sessionInfo = UserHelpers.getSessionInfo(request);
LOG.info(
String.format(
"hndl - %s ; %s; %s ; %s",
target,
request.getPathInfo(),
request.getMethod(),
secured ? "secured" : "not secured"));
String path = request.getUri().getDecodedPath();
boolean redirectToLogin = path.equals(PATH_LOGOUT);
LoginInfo loginInfo = null;
if (sessionInfo.isNull()) {
redirectToLogin = true;
LOG.info("Null session info. Logging in again.");
} else {
loginInfo =
loginInfoDb.get(
sessionInfo.browserId,
sessionInfo.sessionId); // ttt2 use a cache, to avoid going to DB
if (loginInfo == null || loginInfo.expiresOn < System.currentTimeMillis()) {
LOG.info("Session has expired. Logging in again. Info: " + loginInfo);
redirectToLogin = true;
}
}
if (!path.equals(PATH_LOGIN) && !path.equals(PATH_SIGNUP) && !path.equals(PATH_ERROR)) {
if (redirectToLogin) {
// ttt2 perhaps store URI, to return to it after login
logOut(sessionInfo.browserId);
addLoginParams(request, loginInfo);
httpServletResponse.sendRedirect(PATH_LOGIN);
return true;
}
User user = userDb.get(loginInfo.userId);
if (user == null) {
WebUtils.redirectToError("Unknown user", request, httpServletResponse);
return true;
}
if (!user.active) {
WebUtils.redirectToError("Account is not active", request, httpServletResponse);
return true;
}
request.setAttribute(VAR_FEED_DB, feedDb);
request.setAttribute(VAR_USER_DB, userDb);
request.setAttribute(VAR_ARTICLE_DB, articleDb);
request.setAttribute(VAR_READ_ARTICLES_COLL_DB, readArticlesCollDb);
request.setAttribute(VAR_USER, user);
request.setAttribute(VAR_LOGIN_INFO, loginInfo);
MultiMap<String> params = new MultiMap<>();
params.put(PARAM_PATH, path);
request.setParameters(params);
}
if (path.equals(PATH_LOGIN)) {
addLoginParams(request, loginInfo);
}
return false;
}
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
throws IOException, ServletException {
String longAddr = null, shortAddr, s, transactionKey = null;
int count;
boolean ignorable = false;
synchronized (simultaneousRequestsByShortIPAddr) {
if (totalSimultaneousRequests >= maxTotalSimultaneousRequests) {
log.error(
"This system has exceeded the maxTotalSimultaneousRequests limit of "
+ maxTotalSimultaneousRequests);
log.error(simultaneousRequestsByShortIPAddr);
for (String str : simultaneousRequests) log.error(str);
((HttpServletResponse) response).setStatus(HttpURLConnection.HTTP_UNAVAILABLE);
response.setContentType("text/html");
PrintWriter writer = response.getWriter();
writer.println("<html><body><h1>Service Temporarily Unavailable</h1>");
writer.println(
"The system is experiencing a severe load and is temporarily unable to accept new requests");
if (contactInfo != null)
writer.println("<p>Contact " + contactInfo + " for more information</p>");
writer.println("</body></html>");
writer.close();
return;
}
if (addressInHeader != null) {
@SuppressWarnings("unchecked")
Enumeration<String> addrs = ((HttpServletRequest) request).getHeaders(addressInHeader);
while (addrs.hasMoreElements()) {
longAddr = addrs.nextElement();
if (longAddr == null) {
if (++addressInHeaderErrorCount < 10)
log.error("Expected a " + addressInHeader + " header but got null");
continue;
}
if (longAddr.lastIndexOf('.') >= 0) break;
}
}
if (longAddr == null) longAddr = request.getRemoteAddr();
int i = longAddr.lastIndexOf('.');
if (i < 0) {
log.error("bogus IP address: '" + longAddr + "'");
longAddr = "0.0.0.0";
}
shortAddr = longAddr.substring(0, i); // trim off 4th number group
// that lets us spot requests from clusters
s = equivalentAddresses.get(shortAddr); // map one short addr to another?
if (s != null) shortAddr = s;
if (ignorableAddresses.contains(shortAddr)) {
ignorable = true;
} else {
Integer icount = simultaneousRequestsByShortIPAddr.get(shortAddr);
if (icount != null) count = icount;
else count = 0;
int maxSimultaneousRequests =
(maxTotalSimultaneousRequests - totalSimultaneousRequests) / 4;
if (maxSimultaneousRequests == 0) maxSimultaneousRequests = 1;
if (count >= maxSimultaneousRequests) {
log.error(
"IP addr "
+ shortAddr
+ ".* has exceeded "
+ maxSimultaneousRequests
+ " simultaneous requests!");
log.error("maxTotalSimultaneousRequests=" + maxTotalSimultaneousRequests);
log.error("totalSimultaneousRequests=" + totalSimultaneousRequests);
for (String str : simultaneousRequests) log.error(str);
//
// ((HttpServletResponse)response).setStatus(HttpURLConnection.HTTP_TOO_MANY_REQUESTS); //
// someday
((HttpServletResponse) response).setStatus(429); // too many requests
response.setContentType("text/html");
PrintWriter writer = response.getWriter();
writer.println(
"<html><head><title>Too Many Requests</title></head><body><h1>Too Many Requests</h1>");
writer.println(
"You have exceeded the maximum simultaneous request value of "
+ maxSimultaneousRequests);
writer.println("<p>This message and your IP address have been logged and reported</p>");
if (contactInfo != null)
writer.println("<p>Contact " + contactInfo + " for more information</p>");
writer.println("</body></html>");
writer.close();
return;
}
simultaneousRequestsByShortIPAddr.put(shortAddr, count + 1);
icount = totalRequests.get(shortAddr);
if (icount != null) count = icount;
else count = 0;
totalRequests.put(shortAddr, count + 1);
totalSimultaneousRequests++;
transactionKey =
new StringBuilder((new Date(System.currentTimeMillis())).toString())
.append('|')
.append(shortAddr)
.append('|')
.append(((HttpServletRequest) request).getQueryString())
.toString();
simultaneousRequests.add(transactionKey);
}
}
try {
HttpServletResponseWrapper wrapper =
new HttpServletResponseWrapper((HttpServletResponse) response);
chain.doFilter(request, wrapper);
} finally {
if (!ignorable)
synchronized (simultaneousRequestsByShortIPAddr) {
totalSimultaneousRequests--;
simultaneousRequests.remove(transactionKey);
count = simultaneousRequestsByShortIPAddr.get(shortAddr);
if (count == 1) // prune them from the table
simultaneousRequestsByShortIPAddr.remove(shortAddr);
else simultaneousRequestsByShortIPAddr.put(shortAddr, count - 1);
}
}
Calendar c = new GregorianCalendar();
int hour = c.get(Calendar.HOUR_OF_DAY);
if (hour == 0 && nextReportingHour == 24) { // new day!
// you could reset your daily limits table here
nextReportingHour = 0;
}
if (hour >= nextReportingHour) { // generate the hourly report
// you could reset your hourly limits table here
nextReportingHour = hour + 1;
if (log.isInfoEnabled()) {
HashMap<String, Integer> map = new LinkedHashMap<String, Integer>();
List<String> yourMapKeys = new ArrayList<String>(totalRequests.keySet());
List<Integer> yourMapValues = new ArrayList<Integer>(totalRequests.values());
TreeSet<Integer> sortedSet = new TreeSet<Integer>(yourMapValues);
Integer[] sortedArray = sortedSet.descendingSet().toArray(new Integer[0]);
int size = sortedArray.length;
for (int i = 0; i < size; i++)
map.put(yourMapKeys.get(yourMapValues.indexOf(sortedArray[i])), sortedArray[i]);
Iterator<String> it = map.keySet().iterator();
String key;
StringBuilder sb = new StringBuilder("Top 10 users in the last hour");
for (int i = 0; i < 10 && it.hasNext(); i++) {
key = it.next();
sb.append("\n ").append(key).append(" : ").append(map.get(key));
}
log.info(sb);
}
totalRequests.clear();
}
}
private static Interpreter getInterpreter(String contextId) throws EvalError {
// Get the appropriate interpreter
Interpreter i = null;
boolean createdInterp = false;
synchronized (interpreters) { // serialize two gets of the same name
i = interpreters.get(contextId);
if (i == null) {
i = new Interpreter();
interpreters.put(contextId, i);
createdInterp = true;
}
}
if (createdInterp) {
Log.log("Created context: " + contextId + " (" + i + ")");
// Now configure stdin and stdout to capture 10k of content
// Store references to the circular buffers within the interpreter itself.
// This provides a nice place to store them plus theoretically allows
// advanced use from within the bsh environment.
// On Windows print() outputs \r\n but in XQuery that's normalized to \n
// so the 10k of Java buffer may produce less than 10k of content in XQuery!
OutputStream circularOutput = new CircularByteArrayOutputStream(10240);
PrintStream printOutput = new PrintStream(circularOutput);
i.setOut(printOutput);
i.set("mljamout", circularOutput);
OutputStream circularError = new CircularByteArrayOutputStream(10240);
PrintStream printError = new PrintStream(circularError);
i.setErr(printError);
i.set("mljamerr", circularError);
// Capture the built-in System.out and System.err also.
// (Commented out since System appears global, can't do per interpreter.)
// i.set("mljamprintout", printOutput);
// i.set("mljamprinterr", printError);
// i.eval("System.setOut(mljamprintout);");
// i.eval("System.setErr(mljamprinterr);");
// Need to expose hexdecode() and base64decode() built-in functions
i.eval("hexdecode(String s) { return com.xqdev.jam.MLJAM.hexDecode(s); }");
i.eval("base64decode(String s) { return com.xqdev.jam.MLJAM.base64Decode(s); }");
// Let's tell the context what its id is
i.set("mljamid", contextId);
}
// Update the last accessed time, used for cleaning
i.set("mljamlast", System.currentTimeMillis());
// If it's been long enough, go snooping for stale contexts
if (System.currentTimeMillis() > lastClean + CLEAN_INTERVAL) {
Log.log("Initiated periodic scan for stale context objects");
lastClean = System.currentTimeMillis();
Iterator<Interpreter> itr = interpreters.values().iterator();
while (itr.hasNext()) {
Interpreter interp = itr.next();
Long last = (Long) interp.get("mljamlast");
if (System.currentTimeMillis() > last + STALE_TIMEOUT) {
itr.remove();
Log.log("Staled context: " + interp.get("mljamid") + " (" + interp + ")");
} else if ((System.currentTimeMillis() > last + TEMP_STALE_TIMEOUT)
&& ("" + interp.get("mljamid")).startsWith("temp:")) {
itr.remove();
Log.log("Staled temp context: " + interp.get("mljamid") + " (" + interp + ")");
}
}
}
return i;
}
/**
* Main service method for TradeScenarioServlet
*
* @param request Object that encapsulates the request to the servlet
* @param response Object that encapsulates the response from the servlet
*/
public void performTask(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
// Scenario generator for Trade2
char action = ' ';
String userID = null;
// String to create full dispatch path to TradeAppServlet w/ request Parameters
String dispPath = null; // Dispatch Path to TradeAppServlet
String scenarioAction = (String) req.getParameter("action");
if ((scenarioAction != null) && (scenarioAction.length() >= 1)) {
action = scenarioAction.charAt(0);
if (action == 'n') { // null;
try {
resp.setContentType("text/html");
PrintWriter out = new PrintWriter(resp.getOutputStream());
out.println("<HTML><HEAD>TradeScenarioServlet</HEAD><BODY>Hello</BODY></HTML>");
out.close();
return;
} catch (Exception e) {
Log.error(
"trade_client.TradeScenarioServlet.service(...)"
+ "error creating printwriter from responce.getOutputStream",
e);
resp.sendError(
500,
"trade_client.TradeScenarioServlet.service(...): erorr creating and writing to PrintStream created from response.getOutputStream()");
} // end of catch
} // end of action=='n'
}
ServletContext ctx = null;
HttpSession session = null;
try {
ctx = getServletConfig().getServletContext();
// These operations require the user to be logged in. Verify the user and if not logged in
// change the operation to a login
session = req.getSession(true);
userID = (String) session.getAttribute("uidBean");
} catch (Exception e) {
Log.error(
"trade_client.TradeScenarioServlet.service(...): performing "
+ scenarioAction
+ "error getting ServletContext,HttpSession, or UserID from session"
+ "will make scenarioAction a login and try to recover from there",
e);
userID = null;
action = 'l';
}
if (userID == null) {
action = 'l'; // change to login
TradeConfig.incrementScenarioCount();
} else if (action == ' ') {
// action is not specified perform a random operation according to current mix
// Tell getScenarioAction if we are an original user or a registered user
// -- sellDeficits should only be compensated for with original users.
action = TradeConfig.getScenarioAction(userID.startsWith(TradeConfig.newUserPrefix));
}
switch (action) {
case 'q': // quote
dispPath = tasPathPrefix + "quotes&symbols=" + TradeConfig.rndSymbols();
ctx.getRequestDispatcher(dispPath).include(req, resp);
break;
case 'a': // account
dispPath = tasPathPrefix + "account";
ctx.getRequestDispatcher(dispPath).include(req, resp);
break;
case 'u': // update account profile
dispPath = tasPathPrefix + "account";
ctx.getRequestDispatcher(dispPath).include(req, resp);
String fullName = "rnd" + System.currentTimeMillis();
String address = "rndAddress";
String password = "******";
String email = "rndEmail";
String creditcard = "rndCC";
dispPath =
tasPathPrefix
+ "update_profile&fullname="
+ fullName
+ "&password="******"&cpassword="******"&address="
+ address
+ "&email="
+ email
+ "&creditcard="
+ creditcard;
ctx.getRequestDispatcher(dispPath).include(req, resp);
break;
case 'h': // home
dispPath = tasPathPrefix + "home";
ctx.getRequestDispatcher(dispPath).include(req, resp);
break;
case 'l': // login
userID = TradeConfig.getUserID();
String password2 = "xxx";
dispPath = tasPathPrefix + "login&inScenario=true&uid=" + userID + "&passwd=" + password2;
ctx.getRequestDispatcher(dispPath).include(req, resp);
// login is successful if the userID is written to the HTTP session
if (session.getAttribute("uidBean") == null) {
System.out.println("TradeScenario login failed. Reset DB between runs");
}
break;
case 'o': // logout
dispPath = tasPathPrefix + "logout";
ctx.getRequestDispatcher(dispPath).include(req, resp);
break;
case 'p': // portfolio
dispPath = tasPathPrefix + "portfolio";
ctx.getRequestDispatcher(dispPath).include(req, resp);
break;
case 'r': // register
// Logout the current user to become a new user
// see note in TradeServletAction
req.setAttribute("TSS-RecreateSessionInLogout", Boolean.TRUE);
dispPath = tasPathPrefix + "logout";
ctx.getRequestDispatcher(dispPath).include(req, resp);
userID = TradeConfig.rndNewUserID();
String passwd = "yyy";
fullName = TradeConfig.rndFullName();
creditcard = TradeConfig.rndCreditCard();
String money = TradeConfig.rndBalance();
email = TradeConfig.rndEmail(userID);
String smail = TradeConfig.rndAddress();
dispPath =
tasPathPrefix
+ "register&Full Name="
+ fullName
+ "&snail mail="
+ smail
+ "&email="
+ email
+ "&user id="
+ userID
+ "&passwd="
+ passwd
+ "&confirm passwd="
+ passwd
+ "&money="
+ money
+ "&Credit Card Number="
+ creditcard;
ctx.getRequestDispatcher(dispPath).include(req, resp);
break;
case 's': // sell
dispPath = tasPathPrefix + "portfolioNoEdge";
ctx.getRequestDispatcher(dispPath).include(req, resp);
Collection holdings = (Collection) req.getAttribute("holdingDataBeans");
int numHoldings = holdings.size();
if (numHoldings > 0) {
// sell first available security out of holding
Iterator it = holdings.iterator();
boolean foundHoldingToSell = false;
while (it.hasNext()) {
HoldingDataBean holdingData = (HoldingDataBean) it.next();
if (!(holdingData.getPurchaseDate().equals(new java.util.Date(0)))) {
Integer holdingID = holdingData.getHoldingID();
dispPath = tasPathPrefix + "sell&holdingID=" + holdingID;
ctx.getRequestDispatcher(dispPath).include(req, resp);
foundHoldingToSell = true;
break;
}
}
if (foundHoldingToSell) break;
if (Log.doTrace())
Log.trace(
"TradeScenario: No holding to sell -switch to buy -- userID = "
+ userID
+ " Collection count = "
+ numHoldings);
}
// At this point: A TradeScenario Sell was requested with No Stocks in Portfolio
// This can happen when a new registered user happens to request a sell before a buy
// In this case, fall through and perform a buy instead
/* Trade 2.037: Added sell_deficit counter to maintain correct buy/sell mix.
* When a users portfolio is reduced to 0 holdings, a buy is requested instead of a sell.
* This throws off the buy/sell mix by 1. This results in unwanted holding table growth
* To fix this we increment a sell deficit counter to maintain the correct ratio in getScenarioAction
* The 'z' action from getScenario denotes that this is a sell action that was switched from a buy
* to reduce a sellDeficit
*/
if (userID.startsWith(TradeConfig.newUserPrefix) == false) {
TradeConfig.incrementSellDeficit();
}
case 'b': // buy
String symbol = TradeConfig.rndSymbol();
String amount = TradeConfig.rndQuantity() + "";
dispPath = tasPathPrefix + "quotes&symbols=" + symbol;
ctx.getRequestDispatcher(dispPath).include(req, resp);
dispPath = tasPathPrefix + "buy&quantity=" + amount + "&symbol=" + symbol;
ctx.getRequestDispatcher(dispPath).include(req, resp);
break;
} // end of switch statement
}
private void handleLoginPost(
Request request, HttpServletResponse httpServletResponse, boolean secured) throws Exception {
String userId = request.getParameter(PARAM_USER_ID);
String password = request.getParameter(PARAM_PASSWORD);
String rememberAccountStr = request.getParameter(PARAM_REMEMBER_ACCOUNT);
boolean rememberAccount = Boolean.parseBoolean(rememberAccountStr);
LoginInfo.SessionInfo sessionInfo = UserHelpers.getSessionInfo(request);
logOut(sessionInfo.browserId);
User user = userDb.get(userId);
if (user == null) {
WebUtils.redirectToError("User " + userId + " not found", request, httpServletResponse);
return;
}
if (!user.checkPassword(password)) {
WebUtils.redirectToError("Invalid password", request, httpServletResponse);
return;
}
if (!user.active) {
WebUtils.redirectToError(
"Account for User " + userId + " needs to be activated", request, httpServletResponse);
return;
}
LOG.info("Logged in user " + userId);
sessionInfo.sessionId = null;
if (sessionInfo.browserId == null) {
sessionInfo.browserId = getRandomId();
} else {
for (LoginInfo loginInfo : loginInfoDb.getLoginsForBrowser(sessionInfo.browserId)) {
if (userId.equals(loginInfo.userId)) {
sessionInfo.sessionId = loginInfo.sessionId;
break;
}
}
}
long expireOn = System.currentTimeMillis() + Config.getConfig().loginExpireInterval;
if (sessionInfo.sessionId == null) {
sessionInfo.sessionId = getRandomId();
Config config = Config.getConfig();
loginInfoDb.add(
new LoginInfo(
sessionInfo.browserId,
sessionInfo.sessionId,
userId,
expireOn,
rememberAccount,
config.defaultStyle,
config.defaultItemsPerPage,
config.defaultFeedDateFormat));
LOG.info(String.format("Logging in in a new session. User: %s", user));
} else {
loginInfoDb.updateExpireTime(sessionInfo.browserId, sessionInfo.sessionId, expireOn);
LOG.info(String.format("Logging in in an existing session. User: %s", user));
}
WebUtils.saveCookies(
httpServletResponse, secured, sessionInfo.browserId, sessionInfo.sessionId);
httpServletResponse.sendRedirect("/");
}