@Override
public void channelRead0(ChannelHandlerContext ctx, DatagramPacket packet) throws Exception {
String udpContentString = packet.content().toString(CharsetUtil.UTF_8);
long currentTimestampInMilliseconds = System.currentTimeMillis();
List<GraphiteMetric> graphiteMetrics =
GraphiteMetric.parseGraphiteMetrics(
udpContentString,
GlobalVariables.graphiteAggregatedPrefix,
currentTimestampInMilliseconds);
for (GraphiteMetric graphiteMetric : graphiteMetrics) {
long hashKey = GlobalVariables.metricHashKeyGenerator.incrementAndGet();
graphiteMetric.setHashKey(hashKey);
if (graphiteMetric.getMetricPath() != null) graphiteMetric.getMetricPath().hashCode();
GlobalVariables.graphiteAggregatorMetrics.put(graphiteMetric.getHashKey(), graphiteMetric);
GlobalVariables.incomingMetricsCount.incrementAndGet();
}
if (ApplicationConfiguration.isDebugModeEnabled()) {
logger.info("UDP_Graphite_Aggregator_Received_Metrics=" + graphiteMetrics.size());
logger.info("UDP_Graphite_Aggregator_String=\"" + udpContentString + "\"");
}
}
public void testNotificationGroup(String notificationGroupName) {
if (notificationGroupName == null) {
logger.info("Failed to send email alert to notification group. Name cannot be null");
return;
}
NotificationGroupsDao notificationGroupsDao = new NotificationGroupsDao();
NotificationGroup notificationGroup =
notificationGroupsDao.getNotificationGroupByName(notificationGroupName);
if ((notificationGroup == null)
|| (notificationGroup.getName() == null)
|| (notificationGroup.getId() == null)) {
String cleanNotificationGroupName =
StringUtilities.removeNewlinesFromString(notificationGroupName, ' ');
logger.warn(
"Failed to send email alert to notification group '"
+ cleanNotificationGroupName
+ "'. Notification group does not exist.");
return;
}
String testAlertName = "Notification test - alert";
Alert testAlert =
new Alert(
99999,
testAlertName,
testAlertName.toUpperCase(),
"This is a fake alert to test sending email alerts to the notification group named '"
+ notificationGroup.getName()
+ "'",
88888,
true,
true,
true,
Alert.TYPE_THRESHOLD,
false,
false,
60l,
DatabaseObjectCommon.TIME_UNIT_MINUTES,
77777,
77777,
Alert.OPERATOR_GREATER,
Alert.COMBINATION_ALL,
null,
new BigDecimal("100"),
9900L,
DatabaseObjectCommon.TIME_UNIT_SECONDS,
null,
DatabaseObjectCommon.TIME_UNIT_SECONDS,
1,
true,
new Timestamp(System.currentTimeMillis()),
false,
null,
null,
77777,
77777,
Alert.OPERATOR_GREATER,
Alert.COMBINATION_ALL,
null,
new BigDecimal("200"),
91000L,
DatabaseObjectCommon.TIME_UNIT_SECONDS,
null,
DatabaseObjectCommon.TIME_UNIT_SECONDS,
2,
true,
new Timestamp(System.currentTimeMillis()),
false,
null,
null);
String testMetricGroupName = "Notification test - metric group";
MetricGroup metricGroup =
new MetricGroup(
88888,
testMetricGroupName,
testMetricGroupName.toUpperCase(),
"This is a fake metric group to test sending email alerts to the notification group named '"
+ notificationGroup.getName()
+ "'");
List<String> metricKeys = new ArrayList<>();
metricKeys.add("emailtest.metric2");
metricKeys.add("emailtest.metric1");
metricKeys.add("emailtest.metric3");
metricKeys.add("emailtest.metric4");
metricKeys.add("emailtest.metric5");
Map<String, BigDecimal> alertMetricValues = new HashMap<>();
alertMetricValues.put("emailtest.metric1-99999", new BigDecimal(101));
alertMetricValues.put("emailtest.metric2-99999", new BigDecimal(102));
alertMetricValues.put("emailtest.metric3-99999", new BigDecimal(103));
alertMetricValues.put("emailtest.metric4-99999", new BigDecimal(104));
EmailThread emailThread =
new EmailThread(
testAlert,
EmailThread.WARNING_LEVEL_CAUTION,
metricKeys,
alertMetricValues,
new ConcurrentHashMap<String, String>(),
false,
false,
ApplicationConfiguration.getAlertStatsAggLocation());
emailThread.buildAlertEmail(3, metricGroup);
List<String> emailsAddresses =
EmailThread.getToEmailsAddressesForAlert(notificationGroup.getId());
emailThread.sendEmail(emailsAddresses, emailThread.getSubject(), emailThread.getBody());
String cleanNotificationGroupName =
StringUtilities.removeNewlinesFromString(notificationGroup.getName(), ' ');
logger.info("Sent test email alert to notification group '" + cleanNotificationGroupName + "'");
}
