public void updatePassword(String userName, Database db)
throws ConstraintException, SystemException {
SystemUser systemUser = getSystemUserWithName(userName, db);
String newPassword = PasswordGenerator.generate();
String password = newPassword;
if (CmsPropertyHandler.getUsePasswordEncryption()) {
try {
byte[] encryptedPassRaw = DigestUtils.sha(password);
String encryptedPass = new String(new Base64().encode(encryptedPassRaw), "ASCII");
password = encryptedPass;
} catch (Exception e) {
System.out.println("Error generating password:"******"<div><h2>Password changed</h2></div>");
sb.append(
"<div>CMS notification: You or an administrator have requested a new password for your account ("
+ userName
+ "). <br/>");
sb.append("<br/>");
sb.append("The new password is '" + newPassword + "'.<br/>");
sb.append("<br/>");
sb.append("Please notify the administrator if this does not work. <br/>");
sb.append("<br/>");
sb.append("-----------------------------------------------------------------------<br/>");
sb.append("This email was automatically generated and the sender is the CMS-system. <br/>");
sb.append("Do not reply to this email. </div>");
String systemEmailSender = CmsPropertyHandler.getSystemEmailSender();
if (systemEmailSender == null || systemEmailSender.equalsIgnoreCase(""))
systemEmailSender = "InfoGlueCMS@" + CmsPropertyHandler.getMailSmtpHost();
try {
MailServiceFactory.getService()
.send(
systemEmailSender,
systemUser.getEmail(),
null,
"InfoGlue Information - Password changed!!",
sb.toString());
} catch (Exception e) {
logger.error(
"The notification was not sent to ["
+ systemEmailSender
+ ", "
+ systemUser.getEmail()
+ "]. Reason:"
+ e.getMessage(),
e);
}
}
public static void restoreSessionFactory(Throwable we) {
try {
logger.error("Restoring session factory...");
String serverName = "Unknown";
try {
InetAddress localhost = InetAddress.getLocalHost();
serverName = localhost.getHostName();
} catch (Exception e) {
}
String errorMessage = "";
String stacktrace = "";
StringWriter sw = new StringWriter();
if (we != null) {
errorMessage = we.getMessage();
we.printStackTrace(new PrintWriter(sw));
stacktrace = sw.toString().replaceAll("(\r\n|\r|\n|\n\r)", "<br/>");
}
String subject = "CMS - Restoring session factory on " + serverName;
String message =
"OS Workflow had problems accessing the database or some other problem occurred. Check why the database went away or the error occurred.";
message = message + "\n\n" + errorMessage + "\n\n" + stacktrace;
String warningEmailReceiver = CmsPropertyHandler.getWarningEmailReceiver();
if (warningEmailReceiver != null
&& !warningEmailReceiver.equals("")
&& warningEmailReceiver.indexOf("@warningEmailReceiver@") == -1) {
try {
MailServiceFactory.getService()
.sendEmail(
"text/html",
warningEmailReceiver,
warningEmailReceiver,
null,
null,
null,
null,
subject,
message,
"utf-8");
} catch (Exception e) {
logger.error("Could not send mail:" + e.getMessage(), e);
}
}
try {
logger.info("Closing:" + hibernateSessionFactory);
hibernateSessionFactory.close();
CacheController.clearCache("propertySetCache");
} catch (Exception e) {
logger.error(
"An error occurred when we tried to close the hibernate session factory:"
+ e.getMessage());
}
hibernateSessionFactory = new Configuration().configure().buildSessionFactory();
logger.info("Opened:" + hibernateSessionFactory);
} catch (Exception e) {
logger.error(
"An error occurred when we tried to restore the hibernate session factory:"
+ e.getMessage(),
e);
}
}
private void printThread() {
long now = System.currentTimeMillis();
long diffLastThreadDump = now - lastThreadDump;
logger.info("diffLastThreadDump:" + diffLastThreadDump);
if (diffLastThreadDump > 60000) {
logger.info("had not sent all threads for a while.. will do so now");
lastThreadDump = now;
try {
ThreadMXBean t = ManagementFactory.getThreadMXBean();
long threads[] = t.getAllThreadIds();
ThreadInfo[] tinfo = t.getThreadInfo(threads, 40);
StringBuilder sb = new StringBuilder("All Threads");
for (int i = 0; i < tinfo.length; i++) {
ThreadInfo e = tinfo[i];
try {
StackTraceElement[] el = e.getStackTrace();
sb.append(
"\n\n"
+ e.getThreadName()
+ "\n"
+ " "
+ " Thread id = "
+ e.getThreadId()
+ " "
+ e.getThreadState());
if (e.getThreadState().equals(State.BLOCKED)) {
sb.append(
"\n\nBlocked info: "
+ e.getBlockedCount()
+ ":"
+ e.getBlockedTime()
+ ":"
+ e.getLockName()
+ ":"
+ e.getLockOwnerId()
+ ":"
+ e.getLockOwnerName()
+ "\n"
+ " "
+ " Thread id = "
+ e.getThreadId()
+ " "
+ e.getThreadState());
ThreadInfo eBlockedThread = t.getThreadInfo(e.getLockOwnerId(), 40);
StackTraceElement[] elBlockedThread = eBlockedThread.getStackTrace();
sb.append(
"\n\n "
+ e.getThreadName()
+ "\n"
+ " "
+ " Thread id = "
+ eBlockedThread.getThreadId()
+ " "
+ eBlockedThread.getThreadState());
if (elBlockedThread == null || elBlockedThread.length == 0) {
sb.append(" no stack trace available");
} else {
for (int n = 0; n < elBlockedThread.length; n++) {
if (n != 0) sb.append("\n");
StackTraceElement frame = elBlockedThread[n];
if (frame == null) {
sb.append(" null stack frame");
continue;
}
sb.append(" ");
sb.append(frame.toString());
}
}
}
if (el == null || el.length == 0) {
sb.append(" no stack trace available");
continue;
}
for (int n = 0; n < el.length; n++) {
if (n != 0) sb.append("\n");
StackTraceElement frame = el[n];
if (frame == null) {
sb.append(" null stack frame");
continue;
}
sb.append(" ");
sb.append(frame.toString());
}
} catch (Exception e2) {
}
}
String warningEmailReceiver = CmsPropertyHandler.getWarningEmailReceiver();
if (warningEmailReceiver != null
&& !warningEmailReceiver.equals("")
&& warningEmailReceiver.indexOf("@warningEmailReceiver@") == -1) {
try {
logger.info("Mailing..");
MailServiceFactory.getService()
.sendEmail(
CmsPropertyHandler.getMailContentType(),
warningEmailReceiver,
warningEmailReceiver,
null,
null,
null,
null,
message,
sb.toString().replaceAll("\n", "<br/>"),
"utf-8");
} catch (Exception e) {
logger.error("Could not send mail:" + e.getMessage(), e);
}
}
} catch (Throwable e) {
logger.error("Error generating message:" + e.getMessage(), e);
}
}
// Only sends if the last stack was sent more than 3 seconds ago.
if ((now - lastSentTimer) > 10000) {
lastSentTimer = System.currentTimeMillis();
StackTraceElement[] el = targetThread.getStackTrace();
ThreadMXBean threadMXBean = ManagementFactory.getThreadMXBean();
long stopTimeInNs = threadMXBean.getThreadUserTime(targetThread.getId());
long diff = (stopTimeInNs - startTimeInNs) / 1000000000;
StringBuffer stackString = new StringBuffer("\n\n" + message + "\n\n");
stackString.append("ServerName: " + getServerName() + "\n");
stackString.append("Maximum memory (MB): " + (maxMemory / 1024 / 1024) + "\n");
stackString.append("Used memory (MB): " + ((totalMemory - freeMemory) / 1024 / 1024) + "\n");
stackString.append("Free memory (MB): " + (freeMemory / 1024 / 1024) + "\n");
stackString.append("Total memory (MB): " + (totalMemory / 1024 / 1024) + "\n");
stackString.append("Number of current requests: " + numberOfCurrentRequests + "\n");
stackString.append("Number of active requests: " + numberOfActiveRequests + "\n");
stackString.append("Number of long requests: " + longThreadMonitorsSize + "\n");
stackString.append("Current thread time: " + diff + " seconds\n");
stackString.append(
"Average time: " + RequestAnalyser.getRequestAnalyser().getAverageElapsedTime() + "\n");
stackString.append(
"Longest time: " + RequestAnalyser.getRequestAnalyser().getMaxElapsedTime() + "\n");
stackString.append("Original url: " + getOriginalFullURL() + "\n");
stackString.append("UserInfo: " + getUserInfo() + "\n");
stackString.append("--------------------------------------------\n\n");
stackString.append("Thread with id [" + targetThread.getId() + "] at report time:\n");
if (el != null && el.length != 0) {
for (int j = 0; j < el.length; j++) {
StackTraceElement frame = el[j];
if (frame == null) stackString.append(" null stack frame" + "\n");
else stackString.append(" ").append(frame.toString()).append("\n");
// if((stackString.indexOf("infoglue") > -1 && j > 20) || j > 35)
// break;
}
}
if (targetThread.getState().equals(State.BLOCKED)) {
ThreadMXBean t = ManagementFactory.getThreadMXBean();
ThreadInfo e = t.getThreadInfo(targetThread.getId(), 40);
stackString.append(
"\n\nBlocked info: "
+ e.getBlockedCount()
+ ":"
+ e.getBlockedTime()
+ ":"
+ e.getLockName()
+ ":"
+ e.getLockOwnerId()
+ ":"
+ e.getLockOwnerName()
+ "\n"
+ " "
+ " Thread id = "
+ e.getThreadId()
+ " "
+ e.getThreadState());
ThreadInfo eBlockedThread = t.getThreadInfo(e.getLockOwnerId(), 40);
StackTraceElement[] elBlockedThread = eBlockedThread.getStackTrace();
stackString.append(
"\n\nBlocked thread: "
+ e.getThreadName()
+ "\n"
+ " "
+ " Thread id = "
+ eBlockedThread.getThreadId()
+ " "
+ eBlockedThread.getThreadState());
if (elBlockedThread == null || elBlockedThread.length == 0) {
stackString.append(" no stack trace available");
} else {
for (int n = 0; n < elBlockedThread.length; n++) {
if (n != 0) stackString.append("\n");
StackTraceElement frame = elBlockedThread[n];
if (frame == null) {
stackString.append(" null stack frame");
continue;
}
stackString.append(" ");
stackString.append(frame.toString());
}
}
}
stackString.append(
"\n\n**********************************\nConcurrent long threads (Only an excerpt of all)\n**********************************");
ThreadMXBean t = ManagementFactory.getThreadMXBean();
List threadMonitors = RequestAnalyser.getLongThreadMonitors();
Iterator threadMonitorsIterator = threadMonitors.iterator();
int threadCount = 0;
while (threadMonitorsIterator.hasNext() && threadCount < 5) {
SimpleThreadMonitor tm = (SimpleThreadMonitor) threadMonitorsIterator.next();
if (targetThread.getId() == tm.getThreadId()) continue;
long threads[] = {tm.getThreadId()};
ThreadInfo[] tinfo = t.getThreadInfo(threads, 40);
stackString
.append("\n\n---------------------------------\nConcurrent long thread [")
.append(tm.getThreadId())
.append("]:\n");
stackString
.append("Elapsed time:")
.append(tm.getElapsedTime())
.append("\n Thread id: ")
.append(tm.getThreadId())
.append("\n Original url: ")
.append(tm.getOriginalFullURL())
.append(")");
for (int i = 0; i < tinfo.length; i++) {
ThreadInfo e = tinfo[i];
el = e.getStackTrace();
if (el != null && el.length != 0) {
for (int n = 0; n < el.length; n++) {
StackTraceElement frame = el[n];
if (frame == null) stackString.append(" null stack frame\n");
else stackString.append(" null stack frame").append(frame.toString()).append("\n");
}
}
}
threadCount++;
}
logger.warn(stackString);
} else {
logger.warn(
"A thread took to long but the system seems to be really clogged so we don't send this one.");
}
}
