/**
* this is the main method of the servlet that will service all get requests.
*
* @param request HttpServletRequest
* @param responce HttpServletResponce
*/
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
HttpSession session = null;
try {
try {
session = request.getSession(true);
} catch (Exception e) {
Log.error(e, "PingSession2.doGet(...): error getting session");
// rethrow the exception for handling in one place.
throw e;
}
// Get the session data value
Integer ival = (Integer) session.getAttribute("sessiontest.counter");
// if there is not a counter then create one.
if (ival == null) {
ival = new Integer(1);
} else {
ival = new Integer(ival.intValue() + 1);
}
session.setAttribute("sessiontest.counter", ival);
// if the session count is equal to five invalidate the session
if (ival.intValue() == 5) {
session.invalidate();
}
try {
// Output the page
response.setContentType("text/html");
response.setHeader("SessionTrackingTest-counter", ival.toString());
PrintWriter out = response.getWriter();
out.println(
"<html><head><title>Session Tracking Test 2</title></head><body><HR><BR><FONT size=\"+2\" color=\"#000066\">HTTP Session Test 2: Session create/invalidate <BR></FONT><FONT size=\"+1\" color=\"#000066\">Init time: "
+ initTime
+ "</FONT><BR><BR>");
hitCount++;
out.println(
"<B>Hit Count: " + hitCount + "<BR>Session hits: " + ival + "</B></body></html>");
} catch (Exception e) {
Log.error(e, "PingSession2.doGet(...): error getting session information");
// rethrow the exception for handling in one place.
throw e;
}
} catch (Exception e) {
// log the excecption
Log.error(e, "PingSession2.doGet(...): error.");
// set the server responce to 500 and forward to the web app defined error page
response.sendError(500, "PingSession2.doGet(...): error. " + e.toString());
}
} // end of the method
private void addPrebuiltJsp(String path, String className) {
try {
Class clazz =
Class.forName(
className); // ttt2 see if possible to not use this, preferably without doing
// redirections like RedirectServlet
Object obj = clazz.newInstance();
addServlet(new ServletHolder((Servlet) obj), path);
LOG.info("Added prebuilt JSP: " + obj.toString());
} catch (Exception e) {
LOG.fatal(String.format("Failed to load prebuilt JSP for %s and %s", path, className), e);
}
}
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 + ")");
}
/**
* Sell a current holding of stock shares for the given trader. Dispatch to the Trade Portfolio
* JSP for display
*
* @param userID The User buying shares
* @param symbol The stock to sell
* @param indx The unique index identifying the users holding to sell
* @param ctx the servlet context
* @param req the HttpRequest object
* @param resp the HttpResponse object
* @exception javax.servlet.ServletException If a servlet specific exception is encountered
* @exception javax.io.IOException If an exception occurs while writing results back to the user
*/
void doSell(
ServletContext ctx,
HttpServletRequest req,
HttpServletResponse resp,
String userID,
Integer holdingID)
throws ServletException, IOException {
String results = "";
try {
OrderDataBean orderData = tAction.sell(userID, holdingID, TradeConfig.orderProcessingMode);
req.setAttribute("orderData", orderData);
req.setAttribute("results", results);
} catch (java.lang.IllegalArgumentException e) { // this is a user error so I will
// just log the exception and then later on I will redisplay the portfolio page
// because this is just a user exception
Log.error(
e,
"TradeServletAction.doSell(...)",
"illegal argument, information should be in exception string",
"user error");
} catch (Exception e) {
// log the exception with error page
throw new ServletException(
"TradeServletAction.doSell(...)"
+ " exception selling holding "
+ holdingID
+ " for user ="
+ userID,
e);
}
requestDispatch(ctx, req, resp, userID, TradeConfig.getPage(TradeConfig.ORDER_PAGE));
}
/**
* Display User Profile information such as address, email, etc. for the given Trader Dispatch to
* the Trade Account JSP for display
*
* @param userID The User to display profile info
* @param ctx the servlet context
* @param req the HttpRequest object
* @param resp the HttpResponse object
* @param results A short description of the results/success of this web request provided on the
* web page
* @exception javax.servlet.ServletException If a servlet specific exception is encountered
* @exception javax.io.IOException If an exception occurs while writing results back to the user
*/
void doAccount(
ServletContext ctx,
HttpServletRequest req,
HttpServletResponse resp,
String userID,
String results)
throws javax.servlet.ServletException, java.io.IOException {
try {
AccountDataBean accountData = tAction.getAccountData(userID);
AccountProfileDataBean accountProfileData = tAction.getAccountProfileData(userID);
ArrayList orderDataBeans =
(TradeConfig.getLongRun() ? new ArrayList() : (ArrayList) tAction.getOrders(userID));
req.setAttribute("accountData", accountData);
req.setAttribute("accountProfileData", accountProfileData);
req.setAttribute("orderDataBeans", orderDataBeans);
req.setAttribute("results", results);
requestDispatch(ctx, req, resp, userID, TradeConfig.getPage(TradeConfig.ACCOUNT_PAGE));
} catch (java.lang.IllegalArgumentException e) { // this is a user error so I will
// forward them to another page rather than throw a 500
req.setAttribute("results", results + "could not find account for userID = " + userID);
requestDispatch(ctx, req, resp, userID, TradeConfig.getPage(TradeConfig.HOME_PAGE));
// log the exception with an error level of 3 which means, handled exception but would
// invalidate a automation run
Log.error(
"TradeServletAction.doAccount(...)",
"illegal argument, information should be in exception string",
e);
} catch (Exception e) {
// log the exception with error page
throw new ServletException(
"TradeServletAction.doAccount(...)" + " exception user =" + userID, e);
}
}
private int[] getSelectedRows(int[] selectedRowsNumber, Map[] selectedRowsKeys, Tab tab) {
if (selectedRowsKeys == null || selectedRowsKeys.length == 0) return new int[0];
// selectedRowsNumber is the most performant so we use it when possible
else if (selectedRowsNumber.length == selectedRowsKeys.length) return selectedRowsNumber;
else {
// find the rows from the selectedKeys
// This has a poor performance, but it covers the case when the selected
// rows are not loaded for the tab, something that can occurs if the user
// select rows and afterwards reorder the list.
try {
int[] s = new int[selectedRowsKeys.length];
List selectedKeys = Arrays.asList(selectedRowsKeys);
int end = tab.getTableModel().getTotalSize();
int x = 0;
for (int i = 0; i < end; i++) {
Map key = (Map) tab.getTableModel().getObjectAt(i);
if (selectedKeys.contains(key)) {
s[x] = i;
x++;
}
}
return s;
} catch (Exception ex) {
log.warn(XavaResources.getString("fails_selected"), ex);
throw new XavaException("fails_selected");
}
}
}
protected void doCommon(HttpServletRequest httpRequest, HttpServletResponse httpResponse) {
try {
if (log.isDebugEnabled()) log.debug(HttpUtils.fmtRequest(httpRequest));
// getRequestURL is the exact string used by the caller in the request.
// Internally, it's the "request URI" that names the service
// String requestURL = httpRequest.getRequestURL().toString() ;
String uri = httpRequest.getRequestURI();
if (uri.length() > urlLimit) {
httpResponse.setStatus(HttpServletResponse.SC_REQUEST_URI_TOO_LONG);
return;
}
String serviceURI = chooseServiceURI(uri, httpRequest);
serviceURI = Service.canonical(serviceURI);
String sender = httpRequest.getRemoteAddr();
log.info("[" + sender + "] Service URI = <" + serviceURI + ">");
// MIME-Type
String contentType = httpRequest.getContentType();
// if ( Joseki.contentSPARQLUpdate.equals(contentType) ||
// Joseki.contentSPARQLUpdate_X.equals(contentType) )
// {}
Request request = setupRequest(serviceURI, httpRequest);
request.setParam(Joseki.VERB, httpRequest.getMethod());
Response response = new ResponseHttp(request, httpRequest, httpResponse);
Dispatcher.dispatch(serviceURI, request, response);
} catch (Exception ex) {
try {
log.warn("Internal server error", ex);
// httpResponse.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR) ;
// httpResponse.flushBuffer() ;
// httpResponse.getWriter().close() ;
httpResponse.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
} catch (Exception e) {
}
}
}
/**
* Logout a Trade User Dispatch to the Trade Welcome JSP for display
*
* @param userID The User to logout
* @param ctx the servlet context
* @param req the HttpRequest object
* @param resp the HttpResponse object
* @param results A short description of the results/success of this web request provided on the
* web page
* @exception javax.servlet.ServletException If a servlet specific exception is encountered
* @exception javax.io.IOException If an exception occurs while writing results back to the user
*/
void doLogout(ServletContext ctx, HttpServletRequest req, HttpServletResponse resp, String userID)
throws ServletException, IOException {
String results = "";
try {
tAction.logout(userID);
} catch (java.lang.IllegalArgumentException e) { // this is a user error so I will
// forward them to another page, at the end of the page.
req.setAttribute("results", results + "illegal argument:" + e.getMessage());
// log the exception with an error level of 3 which means, handled exception but would
// invalidate a automation run
Log.error(
e,
"TradeServletAction.doLogout(...)",
"illegal argument, information should be in exception string",
"treating this as a user error and forwarding on to a new page");
} catch (Exception e) {
// log the exception and foward to a error page
Log.error(
e,
"TradeServletAction.doLogout(...):",
"Error logging out" + userID,
"fowarding to an error page");
// set the status_code to 500
throw new ServletException(
"TradeServletAction.doLogout(...)" + "exception logging out user " + userID, e);
}
HttpSession session = req.getSession();
if (session != null) {
session.invalidate();
}
Object o = req.getAttribute("TSS-RecreateSessionInLogout");
if (o != null && ((Boolean) o).equals(Boolean.TRUE)) {
// Recreate Session object before writing output to the response
// Once the response headers are written back to the client the opportunity
// to create a new session in this request may be lost
// This is to handle only the TradeScenarioServlet case
session = req.getSession(true);
}
requestDispatch(ctx, req, resp, userID, TradeConfig.getPage(TradeConfig.WELCOME_PAGE));
}
// !!! IDEA reports this as unused, but it is called from JSP
public static FeedInfo getFeedInfo(String feedPath) {
if (feedPath.startsWith(PATH_FEED + "/")) {
try {
if (feedPath.endsWith("/")) {
feedPath = feedPath.substring(0, feedPath.length() - 1);
}
int k = PATH_FEED.length() + 1;
int p = feedPath.indexOf('/', k);
return p >= 0
? new FeedInfo(feedPath.substring(k, p), Integer.parseInt(feedPath.substring(p + 1)))
: new FeedInfo(feedPath.substring(k), -1);
} catch (Exception e) {
LOG.error("Exception trying to parse the feed info", e);
}
}
LOG.error("Invalid path from feed: " + feedPath);
return new FeedInfo("INVALID", -1);
}
// ------------------------------------------
public static String chooseServiceURI(String uri, HttpServletRequest httpRequest) {
String serviceURI = uri;
String contextPath = httpRequest.getContextPath();
if (contextPath != null && contextPath.length() > 0)
serviceURI = serviceURI.substring(contextPath.length());
String servletPath = httpRequest.getServletPath();
// Suggested by Frank Hartman: helps make conf files more portable
// between /joseki/myModel and /myModel but if the servlet is
// explicitly named in web.xml, it strips that off
// if ( servletPath != null && servletPath.length() > 0 )
// dispatchURI = dispatchURI.substring(servletPath.length()) ;
// Suggested by damien_coraboeuf
// TODO Test and verify
// if ( servletPath != null && servletPath.length() > 0 )
// serviceURI = serviceURI.substring(servletPath.length()) ;
// Example:
// <servlet-mapping>
// <servlet-name>JosekiServlet</servlet-name>
// <url-pattern>/ws/joseki/*</url-pattern>
// </servlet-mapping>
if (log.isDebugEnabled()) {
if (servletPath == null) servletPath = "";
if (contextPath == null) contextPath = "";
log.debug(
"DispatchURI: "
+ uri
+ " => "
+ serviceURI
+ " (ContextPath = "
+ contextPath
+ ", ServletPath = "
+ servletPath
+ ")");
}
return serviceURI;
}
/**
* Update User Profile information such as address, email, etc. for the given Trader Dispatch to
* the Trade Account JSP for display If any in put is incorrect revert back to the account page w/
* an appropriate message
*
* @param userID The User to upddate profile info
* @param password The new User password
* @param cpassword Confirm password
* @param fullname The new User fullname info
* @param address The new User address info
* @param cc The new User credit card info
* @param email The new User email info
* @param ctx the servlet context
* @param req the HttpRequest object
* @param resp the HttpResponse object
* @exception javax.servlet.ServletException If a servlet specific exception is encountered
* @exception javax.io.IOException If an exception occurs while writing results back to the user
*/
void doAccountUpdate(
ServletContext ctx,
HttpServletRequest req,
HttpServletResponse resp,
String userID,
String password,
String cpassword,
String fullName,
String address,
String creditcard,
String email)
throws javax.servlet.ServletException, java.io.IOException {
String results = "";
// First verify input data
boolean doUpdate = true;
if (password.equals(cpassword) == false) {
results = "Update profile error: passwords do not match";
doUpdate = false;
} else if (password.length() <= 0
|| fullName.length() <= 0
|| address.length() <= 0
|| creditcard.length() <= 0
|| email.length() <= 0) {
results = "Update profile error: please fill in all profile information fields";
doUpdate = false;
}
AccountProfileDataBean accountProfileData =
new AccountProfileDataBean(userID, password, fullName, address, email, creditcard);
try {
if (doUpdate) {
accountProfileData = tAction.updateAccountProfile(accountProfileData);
results = "Account profile update successful";
}
} catch (java.lang.IllegalArgumentException e) { // this is a user error so I will
// forward them to another page rather than throw a 500
req.setAttribute(
"results",
results
+ "invalid argument, check userID is correct, and the database is populated"
+ userID);
Log.error(
e,
"TradeServletAction.doAccount(...)",
"illegal argument, information should be in exception string",
"treating this as a user error and forwarding on to a new page");
} catch (Exception e) {
// log the exception with error page
throw new ServletException(
"TradeServletAction.doAccountUpdate(...)" + " exception user =" + userID, e);
}
doAccount(ctx, req, resp, userID, results);
}
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);
}
}
}
private void handleRemoveFeedPost(Request request, HttpServletResponse httpServletResponse)
throws Exception {
LOG.info("removing feed");
User user = userHelpers.getUser(request);
try {
if (user == null) {
LOG.error("User not found");
return;
}
String feedId = request.getParameter(PARAM_FEED_ID);
LOG.info(String.format("Removing feed %s for user %s", feedId, user));
// ttt1 add some validation; probably best try to actually get data, set the title, ...
if (feedId == null || feedId.equals("")) {
LOG.error("feed not specified");
// ttt1 show some error
return;
}
if (user.feedIds.remove(
feedId)) { // ttt2 clean up the global feed table; that's probably better done if nobody
// accesses a feed for 3 months or so
userDb.updateFeeds(user);
LOG.info(String.format("Removed feed %s for user %s", feedId, user));
} else {
LOG.info(String.format("No feed found with ID %s for user %s", feedId, user));
}
} finally {
httpServletResponse.sendRedirect(PATH_FEED_ADMIN);
}
}
private void handleAddFeedPost(Request request, HttpServletResponse httpServletResponse)
throws Exception {
LOG.info("adding feed");
User user = userHelpers.getUser(request);
try {
if (user == null) {
LOG.error("User not found");
return;
}
String url = request.getParameter(PARAM_NEW_FEED_URL);
// ttt1 add some validation; probably best try to actually get data, set the title, ...
if (url == null || url.equals("")) {
LOG.error("New feed not specified");
// ttt1 show some error
return;
}
MessageDigest digest = MessageDigest.getInstance("MD5");
String feedId = PrintUtils.byteArrayAsUrlString(digest.digest(url.getBytes("UTF-8")));
feedId = feedId.substring(0, Config.getConfig().feedIdSize);
Feed feed = feedDb.get(feedId);
if (feed == null) {
feed = new Feed(feedId, url);
feedDb.add(feed);
}
if (user.feedIds.contains(feedId)) {
LOG.error(String.format("Trying to add existing feed %s to user %s", feedId, user));
} else {
user.feedIds.add(feedId);
userDb.updateFeeds(user);
}
} finally {
httpServletResponse.sendRedirect(PATH_FEED_ADMIN);
}
}
public int doStartTag() throws JspException {
try {
HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();
ModuleContext context = (ModuleContext) request.getSession().getAttribute("context");
String viewObject = request.getParameter("viewObject");
viewObject = (viewObject == null || viewObject.equals("")) ? "xava_view" : viewObject;
View view = (View) context.get(request, viewObject);
MetaReference metaReference = view.getMetaReference(reference).cloneMetaReference();
metaReference.setName(reference);
String prefix = request.getParameter("propertyPrefix");
prefix = prefix == null ? "" : prefix;
String application = request.getParameter("application");
String module = request.getParameter("module");
String referenceKey = Ids.decorate(application, module, prefix + reference);
request.setAttribute(referenceKey, metaReference);
String editorURL =
"reference.jsp?referenceKey="
+ referenceKey
+ "&onlyEditor=true&frame=false&composite=false&descriptionsList=true";
String editorPrefix = Module.isPortlet() ? "/WEB-INF/jsp/xava/" : "/xava/";
try {
pageContext.include(editorPrefix + editorURL);
} catch (ServletException ex) {
Throwable cause = ex.getRootCause() == null ? ex : ex.getRootCause();
log.error(cause.getMessage(), cause);
pageContext.include(editorPrefix + "editors/notAvailableEditor.jsp");
} catch (Exception ex) {
log.error(ex.getMessage(), ex);
pageContext.include(editorPrefix + "editors/notAvailableEditor.jsp");
}
} catch (Exception ex) {
log.error(ex.getMessage(), ex);
throw new JspException(XavaResources.getString("descriptionsList_tag_error", reference));
}
return SKIP_BODY;
}
/**
* Retrieve the current portfolio of stock holdings for the given trader Dispatch to the Trade
* Portfolio JSP for display
*
* @param userID The User requesting to view their portfolio
* @param ctx the servlet context
* @param req the HttpRequest object
* @param resp the HttpResponse object
* @param results A short description of the results/success of this web request provided on the
* web page
* @exception javax.servlet.ServletException If a servlet specific exception is encountered
* @exception javax.io.IOException If an exception occurs while writing results back to the user
*/
void doPortfolio(
ServletContext ctx,
HttpServletRequest req,
HttpServletResponse resp,
String userID,
String results)
throws ServletException, IOException {
try {
// Get the holdiings for this user
Collection quoteDataBeans = new ArrayList();
Collection holdingDataBeans = tAction.getHoldings(userID);
// Walk through the collection of user
// holdings and creating a list of quotes
if (holdingDataBeans.size() > 0) {
Iterator it = holdingDataBeans.iterator();
while (it.hasNext()) {
HoldingDataBean holdingData = (HoldingDataBean) it.next();
QuoteDataBean quoteData = tAction.getQuote(holdingData.getQuoteID());
quoteDataBeans.add(quoteData);
}
} else {
results = results + ". Your portfolio is empty.";
}
req.setAttribute("results", results);
req.setAttribute("holdingDataBeans", holdingDataBeans);
req.setAttribute("quoteDataBeans", quoteDataBeans);
requestDispatch(ctx, req, resp, userID, TradeConfig.getPage(TradeConfig.PORTFOLIO_PAGE));
} catch (java.lang.IllegalArgumentException e) { // this is a user error so I will
// forward them to another page rather than throw a 500
req.setAttribute("results", results + "illegal argument:" + e.getMessage());
requestDispatch(ctx, req, resp, userID, TradeConfig.getPage(TradeConfig.PORTFOLIO_PAGE));
// log the exception with an error level of 3 which means, handled exception but would
// invalidate a automation run
Log.error(
e,
"TradeServletAction.doPortfolio(...)",
"illegal argument, information should be in exception string",
"user error");
} catch (Exception e) {
// log the exception with error page
throw new ServletException(
"TradeServletAction.doPortfolio(...)" + " exception user =" + userID, e);
}
}
/**
* Buy a new holding of shares for the given trader Dispatch to the Trade Portfolio JSP for
* display
*
* @param userID The User buying shares
* @param symbol The stock to purchase
* @param amount The quantity of shares to purchase
* @param ctx the servlet context
* @param req the HttpRequest object
* @param resp the HttpResponse object
* @exception javax.servlet.ServletException If a servlet specific exception is encountered
* @exception javax.io.IOException If an exception occurs while writing results back to the user
*/
void doBuy(
ServletContext ctx,
HttpServletRequest req,
HttpServletResponse resp,
String userID,
String symbol,
String quantity)
throws ServletException, IOException {
String results = "";
try {
OrderDataBean orderData =
tAction.buy(
userID, symbol, new Double(quantity).doubleValue(), TradeConfig.orderProcessingMode);
req.setAttribute("orderData", orderData);
req.setAttribute("results", results);
} catch (java.lang.IllegalArgumentException e) { // this is a user error so I will
// forward them to another page rather than throw a 500
req.setAttribute("results", results + "illegal argument:");
requestDispatch(ctx, req, resp, userID, TradeConfig.getPage(TradeConfig.HOME_PAGE));
// log the exception with an error level of 3 which means, handled exception but would
// invalidate a automation run
Log.error(
e,
"TradeServletAction.doBuy(...)",
"illegal argument. userID = " + userID,
"symbol = " + symbol);
} catch (Exception e) {
// log the exception with error page
throw new ServletException(
"TradeServletAction.buy(...)"
+ " exception buying stock "
+ symbol
+ " for user "
+ userID,
e);
}
requestDispatch(ctx, req, resp, userID, TradeConfig.getPage(TradeConfig.ORDER_PAGE));
}
/**
* 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");
// The following 2 lines are the difference between PingServlet and PingServletWriter
// the latter uses a PrintWriter for output versus a binary output stream.
ServletOutputStream out = res.getOutputStream();
// java.io.PrintWriter out = res.getWriter();
hitCount++;
out.println(
"<html><head><title>Ping Servlet</title></head>"
+ "<body><HR><BR><FONT size=\"+2\" color=\"#000066\">Ping Servlet<BR></FONT><FONT size=\"+1\" color=\"#000066\">Init time : "
+ initTime
+ "<BR><BR></FONT> <B>Hit Count: "
+ hitCount
+ "</B></body></html>");
} catch (Exception e) {
Log.error(e, "PingServlet.doGet(...): general exception caught");
res.sendError(500, e.toString());
}
}
private void servletEnv() {
if (!log.isDebugEnabled()) return;
try {
java.net.URL url = servletContext.getResource("/");
log.trace("Joseki base directory: " + url);
} catch (Exception ex) {
}
if (servletConfig != null) {
String tmp = servletConfig.getServletName();
log.trace("Servlet = " + (tmp != null ? tmp : "<null>"));
@SuppressWarnings("unchecked")
Enumeration<String> en = servletConfig.getInitParameterNames();
for (; en.hasMoreElements(); ) {
String s = en.nextElement();
log.trace("Servlet parameter: " + s + " = " + servletConfig.getInitParameter(s));
}
}
if (servletContext != null) {
// Name of webapp
String tmp = servletContext.getServletContextName();
// msg(Level.FINE, "Webapp = " + (tmp != null ? tmp : "<null>"));
log.debug("Webapp = " + (tmp != null ? tmp : "<null>"));
// NB This servlet may not have been loaded as part of a web app
@SuppressWarnings("unchecked")
Enumeration<String> en = servletContext.getInitParameterNames();
for (; en.hasMoreElements(); ) {
String s = en.nextElement();
log.debug("Webapp parameter: " + s + " = " + servletContext.getInitParameter(s));
}
}
/*
for ( Enumeration enum = servletContext.getAttributeNames() ; enum.hasMoreElements() ; )
{
String s = (String)enum.nextElement() ;
logger.log(LEVEL, "Webapp attribute: "+s+" = "+context.getAttribute(s)) ;
}
*/
}
public void _jspService(HttpServletRequest request, HttpServletResponse response)
throws java.io.IOException, ServletException {
JspFactory _jspxFactory = null;
PageContext pageContext = null;
HttpSession session = null;
ServletContext application = null;
ServletConfig config = null;
JspWriter out = null;
Object page = this;
JspWriter _jspx_out = null;
PageContext _jspx_page_context = null;
try {
_jspxFactory = JspFactory.getDefaultFactory();
response.setContentType("text/html");
pageContext = _jspxFactory.getPageContext(this, request, response, null, true, 8192, true);
_jspx_page_context = pageContext;
application = pageContext.getServletContext();
config = pageContext.getServletConfig();
session = pageContext.getSession();
out = pageContext.getOut();
_jspx_out = out;
out.write("\n\n\n\n\n\n\n<html>\n<head>\n <title>");
if (_jspx_meth_fmt_message_0(_jspx_page_context)) return;
out.write(
"</title>\n <link rel=\"stylesheet\" type=\"text/css\" href=\"/style/global.css\">\n <style type=\"text/css\">\n .drop-shadow {\n font-weight: bold;\n font-size: 14pt;\n color: white;\n text-shadow: black 0.1em 0.1em 0.2em;\n padding-top: 21px;}\n </style>\n <meta name=\"decorator\" content=\"none\"/>\n</head>\n\n");
org.jivesoftware.util.WebManager webManager = null;
synchronized (_jspx_page_context) {
webManager =
(org.jivesoftware.util.WebManager)
_jspx_page_context.getAttribute("webManager", PageContext.PAGE_SCOPE);
if (webManager == null) {
webManager = new org.jivesoftware.util.WebManager();
_jspx_page_context.setAttribute("webManager", webManager, PageContext.PAGE_SCOPE);
}
}
out.write('\n');
java.util.HashMap errors = null;
synchronized (_jspx_page_context) {
errors =
(java.util.HashMap) _jspx_page_context.getAttribute("errors", PageContext.PAGE_SCOPE);
if (errors == null) {
errors = new java.util.HashMap();
_jspx_page_context.setAttribute("errors", errors, PageContext.PAGE_SCOPE);
}
}
out.write('\n');
webManager.init(request, response, session, application, out);
boolean create = request.getParameter("create") != null;
String username = ParamUtils.getParameter(request, "username");
String name = ParamUtils.getParameter(request, "name");
String email = ParamUtils.getParameter(request, "email");
String password = ParamUtils.getParameter(request, "password");
String passwordConfirm = ParamUtils.getParameter(request, "passwordConfirm");
String reCaptchaChallenge = ParamUtils.getParameter(request, "recaptcha_challenge_field");
String reCaptchaResponse = ParamUtils.getParameter(request, "recaptcha_response_field");
RegistrationPlugin plugin =
(RegistrationPlugin)
webManager.getXMPPServer().getPluginManager().getPlugin("registration");
ReCaptcha reCaptcha = null;
if (plugin.reCaptchaEnabled()) {
reCaptcha =
ReCaptchaFactory.newReCaptcha(
plugin.getReCaptchaPublicKey(),
plugin.getReCaptchaPrivateKey(),
plugin.reCaptchaNoScript());
}
// Handle a request to create a user:
if (create) {
// Validate
if (username == null) {
errors.put("username", "");
} else {
try {
username = username.trim().toLowerCase();
username = JID.escapeNode(username);
username = Stringprep.nodeprep(username);
} catch (StringprepException se) {
errors.put("username", "");
}
}
if (password == null) {
errors.put("password", "");
}
if (passwordConfirm == null) {
errors.put("passwordConfirm", "");
}
if (password != null && passwordConfirm != null && !password.equals(passwordConfirm)) {
errors.put("passwordMatch", "");
}
if (plugin.reCaptchaEnabled()) {
ReCaptchaResponse captchaResponse = null;
try {
captchaResponse =
reCaptcha.checkAnswer(
request.getRemoteAddr(), reCaptchaChallenge, reCaptchaResponse);
} catch (Exception e) {
}
if (captchaResponse == null || !captchaResponse.isValid()) {
errors.put("reCaptchaFail", "");
}
}
// do a create if there were no errors
if (errors.size() == 0) {
try {
webManager.getUserManager().createUser(username, password, name, email);
response.sendRedirect("sign-up.jsp?success=true");
return;
} catch (UserAlreadyExistsException e) {
errors.put("usernameAlreadyExists", "");
} catch (Exception e) {
errors.put("general", "");
Log.error(e);
}
}
}
out.write(
"\n\n<body>\n\n<div id=\"jive-header\">\n<table cellpadding=\"0\" cellspacing=\"0\" width=\"100%\" border=\"0\">\n <tbody>\n <tr><td class=\"drop-shadow\"> ");
out.print(plugin.getHeader());
out.write("</td></tr> \n </tbody>\n</table>\n</div>\n\n<div id=\"jive-content\">\n\n");
if (!plugin.webEnabled()) {
out.write('\n');
out.write('\n');
if (_jspx_meth_fmt_message_1(_jspx_page_context)) return;
out.write('\n');
out.write('\n');
} else {
out.write("\n\n<p>");
if (_jspx_meth_fmt_message_2(_jspx_page_context)) return;
out.write("</p>\n\n");
if (_jspx_meth_c_set_0(_jspx_page_context)) return;
out.write('\n');
if (_jspx_meth_c_set_1(_jspx_page_context)) return;
out.write('\n');
out.write('\n');
if (!errors.isEmpty()) {
out.write(
"\n\n <div class=\"jive-error\">\n <table cellpadding=\"0\" cellspacing=\"0\" border=\"0\">\n <tbody>\n <tr>\n <td class=\"jive-icon\"><img src=\"images/error-16x16.gif\" width=\"16\" height=\"16\" border=\"0\"/></td>\n <td class=\"jive-icon-label\">\n\n ");
if (errors.get("general") != null) {
out.write("\n ");
if (_jspx_meth_fmt_message_3(_jspx_page_context)) return;
out.write("\n ");
} else if (errors.get("username") != null) {
out.write("\n ");
if (_jspx_meth_fmt_message_4(_jspx_page_context)) return;
out.write("\n ");
} else if (errors.get("usernameAlreadyExists") != null) {
out.write("\n ");
if (_jspx_meth_fmt_message_5(_jspx_page_context)) return;
out.write("\n ");
} else if (errors.get("name") != null) {
out.write("\n ");
if (_jspx_meth_fmt_message_6(_jspx_page_context)) return;
out.write("\n ");
} else if (errors.get("email") != null) {
out.write("\n ");
if (_jspx_meth_fmt_message_7(_jspx_page_context)) return;
out.write("\n ");
} else if (errors.get("password") != null) {
out.write("\n ");
if (_jspx_meth_fmt_message_8(_jspx_page_context)) return;
out.write("\n ");
} else if (errors.get("passwordMatch") != null) {
out.write("\n ");
if (_jspx_meth_fmt_message_9(_jspx_page_context)) return;
out.write("\n ");
} else if (errors.get("passwordConfirm") != null) {
out.write("\n ");
if (_jspx_meth_fmt_message_10(_jspx_page_context)) return;
out.write("\n ");
} else if (errors.get("reCaptchaFail") != null) {
out.write("\n ");
if (_jspx_meth_fmt_message_11(_jspx_page_context)) return;
out.write("\n ");
}
out.write(
"\n </td>\n </tr>\n </tbody>\n </table>\n </div>\n <br>\n\n");
} else if (request.getParameter("success") != null) {
out.write(
"\n\n <div class=\"jive-success\">\n <table cellpadding=\"0\" cellspacing=\"0\" border=\"0\">\n <tbody>\n <tr>\n <td class=\"jive-icon\"><img src=\"images/success-16x16.gif\" width=\"16\" height=\"16\" border=\"0\"></td>\n <td class=\"jive-icon-label\">");
if (_jspx_meth_fmt_message_12(_jspx_page_context)) return;
out.write("</td>\n </tr>\n </tbody>\n </table>\n </div><br>\n\n");
}
out.write(
"\n\n<form name=\"f\" action=\"sign-up.jsp\" method=\"get\">\n\n<div class=\"jive-contentBoxHeader\">");
if (_jspx_meth_fmt_message_13(_jspx_page_context)) return;
out.write(
"</div>\n<div class=\"jive-contentBox\">\n <div>\n <table cellpadding=\"3\" cellspacing=\"0\" border=\"0\" width=\"100%\">\n <tbody>\n <tr>\n <td width=\"1%\" nowrap><label for=\"usernametf\">");
if (_jspx_meth_fmt_message_14(_jspx_page_context)) return;
out.write(
":</label> *</td>\n <td width=\"99%\">\n <input type=\"text\" name=\"username\" size=\"30\" maxlength=\"75\" value=\"");
out.print(((username != null) ? username : ""));
out.write(
"\"\n id=\"usernametf\" autocomplete=\"off\">\n </td>\n </tr>\n <tr>\n <td width=\"1%\" nowrap>\n <label for=\"nametf\">");
if (_jspx_meth_fmt_message_15(_jspx_page_context)) return;
out.write(
":</label>\n </td>\n <td width=\"99%\">\n <input type=\"text\" name=\"name\" size=\"30\" maxlength=\"75\" value=\"");
out.print(((name != null) ? name : ""));
out.write(
"\"\n id=\"nametf\">\n </td>\n </tr>\n <tr>\n <td width=\"1%\" nowrap>\n <label for=\"emailtf\">");
if (_jspx_meth_fmt_message_16(_jspx_page_context)) return;
out.write(
":</label></td>\n <td width=\"99%\">\n <input type=\"text\" name=\"email\" size=\"30\" maxlength=\"75\" value=\"");
out.print(((email != null) ? email : ""));
out.write(
"\"\n id=\"emailtf\">\n </td>\n </tr>\n <tr>\n <td nowrap>\n <label for=\"passtf\">");
if (_jspx_meth_fmt_message_17(_jspx_page_context)) return;
out.write(
":</label> *\n </td>\n <td width=\"99%\">\n <input type=\"password\" name=\"password\" value=\"\" size=\"20\" maxlength=\"75\"\n id=\"passtf\">\n </td>\n </tr>\n <tr>\n <td width=\"1%\" nowrap>\n <label for=\"confpasstf\">");
if (_jspx_meth_fmt_message_18(_jspx_page_context)) return;
out.write(
":</label> *\n </td>\n <td width=\"99%\">\n <input type=\"password\" name=\"passwordConfirm\" value=\"\" size=\"20\" maxlength=\"75\"\n id=\"confpasstf\">\n </td>\n </tr>\n </tbody>\n </table>\n <br>\n <span class=\"jive-description\">\n * ");
if (_jspx_meth_fmt_message_19(_jspx_page_context)) return;
out.write("\n </span>\n </div>\n</div>\n\n");
if (reCaptcha != null) {
out.write('\n');
out.print(reCaptcha.createRecaptchaHtml(null, null, 0));
out.write('\n');
}
out.write("\n<input type=\"submit\" name=\"create\" value=\"");
if (_jspx_meth_fmt_message_20(_jspx_page_context)) return;
out.write(
"\">\n\n</form>\n\n<script language=\"JavaScript\" type=\"text/javascript\">\ndocument.f.username.focus();\n</script>\n\n");
}
out.write("\n\n</body>\n</html>");
} catch (Throwable t) {
if (!(t instanceof SkipPageException)) {
out = _jspx_out;
if (out != null && out.getBufferSize() != 0) out.clearBuffer();
if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);
}
} finally {
if (_jspxFactory != null) _jspxFactory.releasePageContext(_jspx_page_context);
}
}
public Servlet(String string) {
log.info("-------- " + string);
}
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());
}
}
/** Destroys the servlet. */
@Override
public void destroy() {
log.debug("destroy");
}
/**
* 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;
}
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
try {
Locales.setCurrent(request);
if (Users.getCurrent() == null) { // for a bug in websphere portal 5.1 with Domino LDAP
Users.setCurrent((String) request.getSession().getAttribute("xava.user"));
}
request.getParameter("application"); // for a bug in websphere 5.1
request.getParameter("module"); // for a bug in websphere 5.1
Tab tab = (Tab) request.getSession().getAttribute("xava_reportTab");
int[] selectedRowsNumber =
(int[]) request.getSession().getAttribute("xava_selectedRowsReportTab");
Map[] selectedKeys = (Map[]) request.getSession().getAttribute("xava_selectedKeysReportTab");
int[] selectedRows = getSelectedRows(selectedRowsNumber, selectedKeys, tab);
request.getSession().removeAttribute("xava_selectedRowsReportTab");
Integer columnCountLimit =
(Integer) request.getSession().getAttribute("xava_columnCountLimitReportTab");
request.getSession().removeAttribute("xava_columnCountLimitReportTab");
setDefaultSchema(request);
String user = (String) request.getSession().getAttribute("xava_user");
request.getSession().removeAttribute("xava_user");
Users.setCurrent(user);
String uri = request.getRequestURI();
if (uri.endsWith(".pdf")) {
InputStream is;
JRDataSource ds;
Map parameters = new HashMap();
synchronized (tab) {
tab.setRequest(request);
parameters.put("Title", tab.getTitle());
parameters.put("Organization", getOrganization());
parameters.put("Date", getCurrentDate());
for (String totalProperty : tab.getTotalPropertiesNames()) {
parameters.put(totalProperty + "__TOTAL__", getTotal(request, tab, totalProperty));
}
TableModel tableModel = getTableModel(request, tab, selectedRows, false, true, null);
tableModel.getValueAt(0, 0);
if (tableModel.getRowCount() == 0) {
generateNoRowsPage(response);
return;
}
is = getReport(request, response, tab, tableModel, columnCountLimit);
ds = new JRTableModelDataSource(tableModel);
}
JasperPrint jprint = JasperFillManager.fillReport(is, parameters, ds);
response.setContentType("application/pdf");
response.setHeader(
"Content-Disposition", "inline; filename=\"" + getFileName(tab) + ".pdf\"");
JasperExportManager.exportReportToPdfStream(jprint, response.getOutputStream());
} else if (uri.endsWith(".csv")) {
String csvEncoding = XavaPreferences.getInstance().getCSVEncoding();
if (!Is.emptyString(csvEncoding)) {
response.setCharacterEncoding(csvEncoding);
}
response.setContentType("text/x-csv");
response.setHeader(
"Content-Disposition", "inline; filename=\"" + getFileName(tab) + ".csv\"");
synchronized (tab) {
tab.setRequest(request);
response
.getWriter()
.print(
TableModels.toCSV(
getTableModel(request, tab, selectedRows, true, false, columnCountLimit)));
}
} else {
throw new ServletException(
XavaResources.getString("report_type_not_supported", "", ".pdf .csv"));
}
} catch (Exception ex) {
log.error(ex.getMessage(), ex);
throw new ServletException(XavaResources.getString("report_error"));
} finally {
request.getSession().removeAttribute("xava_reportTab");
}
}
/**
* 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());
}
}
private void handleUpdateFeedListPost(Request request, HttpServletResponse httpServletResponse)
throws Exception {
LOG.info("updating feed list"); // ttt2 implement
httpServletResponse.sendRedirect(PATH_FEED_ADMIN);
}
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("/");
}
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;
}
@Override
public void doHandle(
String target,
Request request,
HttpServletRequest httpServletRequest,
HttpServletResponse httpServletResponse)
throws IOException, ServletException {
LOG.info("handling " + target);
// !!! doHandle() is called twice for a request when using redirectiion, first time with
// request.getPathInfo()
// set to the URI and target set to the path, then with request.getPathInfo() set to null and
// target set to the .jsp
try {
// request.setHandled(true);
boolean secured;
if (request.getScheme().equals("https")) {
secured = true;
} else if (request.getScheme().equals("http")) {
secured = false;
} else {
httpServletResponse
.getWriter()
.println(
String.format(
"<h1>Unknown scheme %s at %s</h1>",
request.getScheme(), request.getUri().getDecodedPath()));
return;
}
if (request.getMethod().equals("GET")) {
if (isInJar || target.endsWith(".jsp")) {
// !!! when not in jar there's no need to do anything about params if it's not a .jsp,
// as this will get called again for the corresponding .jsp
if (prepareForJspGet(target, request, httpServletResponse, secured)) {
return;
}
}
if (target.startsWith(PATH_OPEN_ARTICLE)) {
handleOpenArticle(request, httpServletResponse, target);
return;
}
super.doHandle(target, request, httpServletRequest, httpServletResponse);
LOG.info("handling of " + target + " went to super");
// httpServletResponse.setDateHeader("Date", System.currentTimeMillis()); //ttt2 review
// these, probably not use
// httpServletResponse.setDateHeader("Expires", System.currentTimeMillis() + 60000);
return;
}
if (request.getMethod().equals("POST")) {
if (request.getUri().getDecodedPath().equals(PATH_LOGIN)) {
handleLoginPost(request, httpServletResponse, secured);
} else if (request.getUri().getDecodedPath().equals(PATH_SIGNUP)) {
handleSignupPost(request, httpServletResponse);
} else if (request.getUri().getDecodedPath().equals(PATH_CHANGE_PASSWORD)) {
handleChangePasswordPost(request, httpServletResponse);
} else if (request.getUri().getDecodedPath().equals(PATH_UPDATE_FEED_LIST)) {
handleUpdateFeedListPost(request, httpServletResponse);
} else if (request.getUri().getDecodedPath().equals(PATH_ADD_FEED)) {
handleAddFeedPost(request, httpServletResponse);
} else if (request.getUri().getDecodedPath().equals(PATH_REMOVE_FEED)) {
handleRemoveFeedPost(request, httpServletResponse);
} else if (request.getUri().getDecodedPath().equals(PATH_CHANGE_SETTINGS)) {
handleChangeSettingsPost(request, httpServletResponse);
}
}
/*{ // for tests only;
httpServletResponse.getWriter().println(String.format("<h1>Unable to process request %s</h1>",
request.getUri().getDecodedPath()));
request.setHandled(true);
}*/
} catch (Exception e) {
LOG.error("Error processing request", e);
try {
// redirectToError(e.toString(), request, httpServletResponse); //!!! redirectToError leads
// to infinite loop, probably related to
// the fact that we get 2 calls for a regular request when redirecting
httpServletResponse
.getWriter()
.println(
String.format(
"<h1>Unable to process request %s</h1>", // ttt1 generate some HTML
request.getUri().getDecodedPath()));
request.setHandled(true);
} catch (Exception e1) {
LOG.error("Error redirecting", e1);
}
}
}
