private void updateCacheFromLdap()
throws ChaiUnavailableException, ChaiOperationException, PwmOperationalException,
PwmUnrecoverableException {
LOGGER.debug(
PwmConstants.REPORTING_SESSION_LABEL,
"beginning process to updating user cache records from ldap");
if (status != STATUS.OPEN) {
return;
}
cancelFlag = false;
reportStatus = new ReportStatusInfo(settings.getSettingsHash());
reportStatus.setInProgress(true);
reportStatus.setStartDate(new Date());
try {
final Queue<UserIdentity> allUsers = new LinkedList<>(getListOfUsers());
reportStatus.setTotal(allUsers.size());
while (status == STATUS.OPEN && !allUsers.isEmpty() && !cancelFlag) {
final Date startUpdateTime = new Date();
final UserIdentity userIdentity = allUsers.poll();
try {
if (updateCachedRecordFromLdap(userIdentity)) {
reportStatus.setUpdated(reportStatus.getUpdated() + 1);
}
} catch (Exception e) {
String errorMsg =
"error while updating report cache for " + userIdentity.toString() + ", cause: ";
errorMsg +=
e instanceof PwmException
? ((PwmException) e).getErrorInformation().toDebugStr()
: e.getMessage();
final ErrorInformation errorInformation;
errorInformation = new ErrorInformation(PwmError.ERROR_REPORTING_ERROR, errorMsg);
LOGGER.error(PwmConstants.REPORTING_SESSION_LABEL, errorInformation.toDebugStr());
reportStatus.setLastError(errorInformation);
reportStatus.setErrors(reportStatus.getErrors() + 1);
}
reportStatus.setCount(reportStatus.getCount() + 1);
reportStatus.getEventRateMeter().markEvents(1);
final TimeDuration totalUpdateTime = TimeDuration.fromCurrent(startUpdateTime);
if (settings.isAutoCalcRest()) {
avgTracker.addSample(totalUpdateTime.getTotalMilliseconds());
Helper.pause(avgTracker.avgAsLong());
} else {
Helper.pause(settings.getRestTime().getTotalMilliseconds());
}
}
if (cancelFlag) {
reportStatus.setLastError(
new ErrorInformation(
PwmError.ERROR_SERVICE_NOT_AVAILABLE, "report cancelled by operator"));
}
} finally {
reportStatus.setFinishDate(new Date());
reportStatus.setInProgress(false);
}
LOGGER.debug(
PwmConstants.REPORTING_SESSION_LABEL,
"update user cache process completed: " + JsonUtil.serialize(reportStatus));
}
public void clear() throws LocalDBException, PwmUnrecoverableException {
final Date startTime = new Date();
LOGGER.info(PwmConstants.REPORTING_SESSION_LABEL, "clearing cached report data");
if (userCacheService != null) {
userCacheService.clear();
}
summaryData = ReportSummaryData.newSummaryData(settings.getTrackDays());
reportStatus = new ReportStatusInfo(settings.getSettingsHash());
saveTempData();
LOGGER.info(
PwmConstants.REPORTING_SESSION_LABEL,
"finished clearing report " + TimeDuration.fromCurrent(startTime).asCompactString());
}
private void initTempData() throws LocalDBException, PwmUnrecoverableException {
final String cleanFlag =
pwmApplication.readAppAttribute(PwmApplication.AppAttribute.REPORT_CLEAN_FLAG);
if (!"true".equals(cleanFlag)) {
LOGGER.error(PwmConstants.REPORTING_SESSION_LABEL, "did not shut down cleanly");
reportStatus = new ReportStatusInfo(settings.getSettingsHash());
reportStatus.setTotal(userCacheService.size());
} else {
try {
final String jsonInfo =
pwmApplication.readAppAttribute(PwmApplication.AppAttribute.REPORT_STATUS);
if (jsonInfo != null && !jsonInfo.isEmpty()) {
reportStatus = JsonUtil.deserialize(jsonInfo, ReportStatusInfo.class);
}
} catch (Exception e) {
LOGGER.error(
PwmConstants.REPORTING_SESSION_LABEL,
"error loading cached report status info into memory: " + e.getMessage());
}
}
reportStatus =
reportStatus == null
? new ReportStatusInfo(settings.getSettingsHash())
: reportStatus; // safety
final String currentSettingCache = settings.getSettingsHash();
if (reportStatus.getSettingsHash() != null
&& !reportStatus.getSettingsHash().equals(currentSettingCache)) {
LOGGER.error(
PwmConstants.REPORTING_SESSION_LABEL,
"configuration has changed, will clear cached report data");
clear();
}
reportStatus.setInProgress(false);
pwmApplication.writeAppAttribute(PwmApplication.AppAttribute.REPORT_CLEAN_FLAG, "false");
}