/**
* getEventHost
*
* @param event a {@link org.opennms.netmgt.xml.event.Event} object.
* @param connection a {@link java.sql.Connection} object.
* @return a {@link java.lang.String} object.
*/
protected String getEventHost(final Event event) {
if (event.getHost() == null) {
return null;
}
// If the event doesn't have a node ID, we can't lookup the IP address and be sure we have the
// right one since we don't know what node it is on
if (!event.hasNodeid()) {
return event.getHost();
}
try {
return getHostName(event.getNodeid().intValue(), event.getHost());
} catch (final Throwable t) {
LOG.warn(
"Error converting host IP \"{}\" to a hostname, storing the IP.", event.getHost(), t);
return event.getHost();
}
}
/**
* Create an SNMP trap, based on the content of an event derived from a TL1 autonomous message
* received by Tl1d, and forward the trap to the specified address and port. The type of trap
* created depends on the value of the "trapVersion" parameter. The "community" parameter
* determines the SNMP community string of the resulting trap, defaulting to "public".
*
* @param event The event upon which the trap content should be based
* @param destAddr The address to which the trap should be sent
* @param destPort The port to which the trap should be sent
* @param trapVersion The SNMP version ("v1" or "v2c") of the trap
* @param community The SNMP community string for the trap (defaults to "public")
* @throws org.opennms.netmgt.scriptd.helper.SnmpTrapHelperException if any.
* @throws java.net.UnknownHostException if any.
* @exception Throws SnmpTrapHelperException if the event is not of the appropriate type.
* @exception Throws UnknownHostException if agent-addr resolution fails for the case of an SNMPv1
* trap
* @exception Throws SnmpTrapHelperException if the event is not of the appropriate type.
* @exception Throws UnknownHostException if agent-addr resolution fails for the case of an SNMPv1
* trap
*/
public void sendTL1AutonomousMsgTrap(
Event event, String destAddr, int destPort, String trapVersion, String community)
throws SnmpTrapHelperException, UnknownHostException {
// Check first thing that the event is of the right type.
if (!org.opennms.netmgt.EventConstants.TL1_AUTONOMOUS_MESSAGE_UEI.equals(event.getUei())) {
throw new SnmpTrapHelperException(
"The event must have a UEI of "
+ org.opennms.netmgt.EventConstants.TL1_AUTONOMOUS_MESSAGE_UEI);
}
// Create a TrapBuilder and bootstrap it according to trapVersion
SnmpTrapBuilder trapBuilder = null;
// What to do about timestamp? Hard-wiring to zero for now.
long trapTimeStamp = 0;
final String iface = event.getInterface();
if ("v1".equalsIgnoreCase(trapVersion)) {
trapBuilder =
createV1Trap(
".1.3.6.1.4.1.5813.1", // OPENNMS-MIB::openNMS-traps
iface,
ENTERPRISE_SPECIFIC,
2, // OPENNMS-MIB::openNMS-tl1AutonomousMessageTrap
trapTimeStamp);
} else if ("v2c".equalsIgnoreCase(trapVersion)) {
trapBuilder =
createV2Trap(
".1.3.6.1.4.1.5813.1.0.2", // OPENNMS-MIB::openNMS-tl1AutonomousMessageTrap
Long.toString(trapTimeStamp));
} else {
throw new SnmpTrapHelperException("The trap SNMP version must be either v1 or v2c");
}
// Add all the MIB-specified varbinds
addVarBinding(
trapBuilder,
".1.3.6.1.4.1.5813.20.1.8.0", // OPENNMS-MIB::openNMS-event-nodeid
EventConstants.TYPE_SNMP_OCTET_STRING,
Long.toString(event.getNodeid()));
addVarBinding(
trapBuilder,
".1.3.6.1.4.1.5813.20.1.9.0", // OPENNMS-MIB::openNMS-event-time
EventConstants.TYPE_SNMP_OCTET_STRING,
event.getTime());
addVarBinding(
trapBuilder,
".1.3.6.1.4.1.5813.20.1.10.0", // OPENNMS-MIB::openNMS-event-host
EventConstants.TYPE_SNMP_OCTET_STRING,
event.getHost());
addVarBinding(
trapBuilder,
".1.3.6.1.4.1.5813.20.1.11.0", // OPENNMS-MIB::openNMS-event-interface
EventConstants.TYPE_SNMP_OCTET_STRING,
iface);
addVarBinding(
trapBuilder,
".1.3.6.1.4.1.5813.20.1.13.0", // OPENNMS-MIB::openNMS-event-service
EventConstants.TYPE_SNMP_OCTET_STRING,
event.getService());
addVarBinding(
trapBuilder,
".1.3.6.1.4.1.5813.20.1.18.0", // OPENNMS-MIB::openNMS-event-severity
EventConstants.TYPE_SNMP_OCTET_STRING,
event.getSeverity());
addVarBinding(
trapBuilder,
".1.3.6.1.4.1.5813.20.2.1.1.0", // OPENNMS-MIB::tl1amRawMessage
EventConstants.TYPE_SNMP_OCTET_STRING,
EventUtil.expandParms("%parm[raw-message]%", event));
addVarBinding(
trapBuilder,
".1.3.6.1.4.1.5813.20.2.1.2.0", // OPENNMS-MIB::tl1amAlarmCode
EventConstants.TYPE_SNMP_OCTET_STRING,
EventUtil.expandParms("%parm[alarm-code]%", event));
addVarBinding(
trapBuilder,
".1.3.6.1.4.1.5813.20.2.1.3.0", // OPENNMS-MIB::tl1amAutonomousTag
EventConstants.TYPE_SNMP_OCTET_STRING,
EventUtil.expandParms("%parm[atag]%", event));
addVarBinding(
trapBuilder,
".1.3.6.1.4.1.5813.20.2.1.4.0", // OPENNMS-MIB::tl1amVerb
EventConstants.TYPE_SNMP_OCTET_STRING,
EventUtil.expandParms("%parm[verb]%", event));
addVarBinding(
trapBuilder,
".1.3.6.1.4.1.5813.20.2.1.5.0", // OPENNMS-MIB::tl1amAutoBlock
EventConstants.TYPE_SNMP_OCTET_STRING,
EventUtil.expandParms("%parm[autoblock]%", event));
addVarBinding(
trapBuilder,
".1.3.6.1.4.1.5813.20.2.1.6.0", // OPENNMS-MIB::tl1amAID
EventConstants.TYPE_SNMP_OCTET_STRING,
EventUtil.expandParms("%parm[aid]%", event));
addVarBinding(
trapBuilder,
".1.3.6.1.4.1.5813.20.2.1.7.0", // OPENNMS-MIB::tl1amAdditionalParams
EventConstants.TYPE_SNMP_OCTET_STRING,
EventUtil.expandParms("%parm[additionalParams]%", event));
// Finally, send the trap!
this.sendTrap(destAddr, destPort, community, trapBuilder);
}
@Override
public void process(final Header eventHeader, final Event event) throws EventProcessorException {
LOG.debug("Writing event: {}", event);
final OnmsEvent oe = new OnmsEvent();
oe.setEventAutoAction(
(event.getAutoactionCount() > 0)
? AutoAction.format(event.getAutoaction(), EVENT_AUTOACTION_FIELD_SIZE)
: null);
oe.setEventCorrelation(
(event.getCorrelation() != null)
? org.opennms.netmgt.dao.util.Correlation.format(
event.getCorrelation(), EVENT_CORRELATION_FIELD_SIZE)
: null);
oe.setEventCreateTime(event.getCreationTime());
oe.setId(event.getDbid());
oe.setEventDescr(event.getDescr());
try {
oe.setDistPoller(m_distPollerDao.get(event.getDistPoller()));
} catch (final DataAccessException e) {
throw new EventProcessorException(e);
}
oe.setEventHost(event.getHost());
oe.setEventForward(
(event.getForwardCount() > 0)
? org.opennms.netmgt.dao.util.Forward.format(
event.getForward(), EVENT_FORWARD_FIELD_SIZE)
: null);
oe.setIfIndex(event.getIfIndex());
oe.setIpAddr(event.getInterfaceAddress());
if (event.getLogmsg() != null) {
// set log message
oe.setEventLogMsg(EventDatabaseConstants.format(event.getLogmsg().getContent(), 0));
final String logdest = event.getLogmsg().getDest();
if (logdest.equals("logndisplay")) {
// if 'logndisplay' set both log and display column to yes
oe.setEventLog("Y");
oe.setEventDisplay("Y");
} else if (logdest.equals("logonly")) {
// if 'logonly' set log column to true
oe.setEventLog("Y");
oe.setEventDisplay("N");
} else if (logdest.equals("displayonly")) {
// if 'displayonly' set display column to true
oe.setEventLog("N");
oe.setEventDisplay("Y");
} else if (logdest.equals("suppress")) {
// if 'suppress' set both log and display to false
oe.setEventLog("N");
oe.setEventDisplay("N");
}
}
oe.setEventMouseOverText(event.getMouseovertext());
try {
oe.setNode(m_nodeDao.get(event.getNodeid().intValue()));
} catch (final DataAccessException e) {
throw new EventProcessorException(e);
}
if (event.getOperactionCount() > 0) {
final List<Operaction> a = new ArrayList<Operaction>();
final List<String> b = new ArrayList<String>();
for (final Operaction eoa : event.getOperactionCollection()) {
a.add(eoa);
b.add(eoa.getMenutext());
}
oe.setEventOperAction(OperatorAction.format(a, EVENT_OPERACTION_FIELD_SIZE));
oe.setEventOperActionMenuText(
EventDatabaseConstants.format(b, EVENT_OPERACTION_MENU_FIELD_SIZE));
}
oe.setEventOperInstruct(event.getOperinstruct());
oe.setEventParms(EventParameterUtils.format(event));
oe.setEventPathOutage(event.getPathoutage());
try {
oe.setServiceType(m_serviceTypeDao.findByName(event.getService()));
} catch (final DataAccessException e) {
throw new EventProcessorException(e);
}
oe.setSeverityLabel(event.getSeverity());
oe.setEventSnmp(SnmpInfo.format(event.getSnmp(), EVENT_SNMP_FIELD_SIZE));
oe.setEventSnmpHost(
EventDatabaseConstants.format(event.getSnmphost(), EVENT_SNMPHOST_FIELD_SIZE));
oe.setEventSource(event.getSource());
oe.setEventTime(event.getTime());
if (event.getTticket() != null) {
oe.setEventTTicket(
EventDatabaseConstants.format(event.getTticket().getContent(), EVENT_TTICKET_FIELD_SIZE));
oe.setEventTTicketState(event.getTticket().getState().equals("on") ? 1 : 0);
}
oe.setEventUei(event.getUei());
m_eventDao.saveOrUpdate(oe);
}