org.opennms.netmgt.eventd

Interface EventUtil

All Known Implementing Classes:

AbstractEventUtil, EventUtilDaoImpl

public interface EventUtil

EventUtil is used primarily for the event parm expansion - has methods used by all the event components to send in the event and the element to expanded and have the 'expanded' value sent back

Author:

Sowmya Kumaraswamy , Brain Weaver , OpenNMS

Method Summary

Modifier and Type	Method and Description
void	expandMapValues(Map<String,String> parmMap, Event event)
String	expandParms(String string, Event event)
String	expandParms(String inp, Event event, Map<String,Map<String,String>> decode)
String	getAssetFieldValue(String parm, long nodeId) Helper method.
String	getEventHost(Event event)
String	getForeignId(long nodeId) Retrieve foreign id from the node table of the database given a particular nodeId.
String	getForeignSource(long nodeId) Retrieve foreign source from the node table of the database given a particular nodeId.
String	getHardwareFieldValue(String parm, long nodeId)
String	getHostName(int nodeId, String hostip)
String	getIfAlias(long nodeId, String ipAddr) Retrieve ifAlias from the snmpinterface table of the database given a particular nodeId and ipAddr.
String	getNamedParmValue(String string, Event event)
String	getNodeLabel(long nodeId) Retrieve nodeLabel from the node table of the database given a particular nodeId.
String	getNodeLocation(long nodeId) Retrieve nodeLocation from the node table of the database given a particular nodeId.
ExpandableParameterResolver	getResolver(String token)

Method Detail

getHardwareFieldValue

String getHardwareFieldValue(String parm,
                             long nodeId)

expandParms

String expandParms(String string,
                   Event event)

expandParms

String expandParms(String inp,
                   Event event,
                   Map<String,Map<String,String>> decode)

getNamedParmValue

String getNamedParmValue(String string,
                         Event event)

expandMapValues

void expandMapValues(Map<String,String> parmMap,
                     Event event)

getHostName

String getHostName(int nodeId,
                   String hostip)
            throws SQLException

Throws:

SQLException

getEventHost

String getEventHost(Event event)

getIfAlias

String getIfAlias(long nodeId,
                  String ipAddr)
           throws SQLException

Retrieve ifAlias from the snmpinterface table of the database given a particular nodeId and ipAddr.

Parameters:

nodeId - Node identifier

ipAddr - Interface IP address

Returns:

ifAlias Retreived ifAlias

Throws:

SQLException - if database error encountered

getAssetFieldValue

String getAssetFieldValue(String parm,
                          long nodeId)

Helper method.

Parameters:

parm -

nodeId -

Returns:

The value of an asset field based on the nodeid of the event

getForeignId

String getForeignId(long nodeId)
             throws SQLException

Retrieve foreign id from the node table of the database given a particular nodeId.

Parameters:

nodeId - Node identifier

Returns:

foreignId Retrieved foreign id

Throws:

SQLException - if database error encountered

getForeignSource

String getForeignSource(long nodeId)
                 throws SQLException

Retrieve foreign source from the node table of the database given a particular nodeId.

Parameters:

nodeId - Node identifier

Returns:

foreignSource Retrieved foreign source

Throws:

SQLException - if database error encountered

getNodeLabel

String getNodeLabel(long nodeId)
             throws SQLException

Retrieve nodeLabel from the node table of the database given a particular nodeId.

Parameters:

nodeId - Node identifier

Returns:

nodeLabel Retreived nodeLabel

Throws:

SQLException - if database error encountered

getNodeLocation

String getNodeLocation(long nodeId)
                throws SQLException

Retrieve nodeLocation from the node table of the database given a particular nodeId.

Parameters:

nodeId - Node identifier

Returns:

nodeLocation Retrieved nodeLocation

Throws:

SQLException - if database error encountered

getResolver

ExpandableParameterResolver getResolver(String token)