org.opennms.netmgt.eventd.processor
Class JdbcEventWriter

java.lang.Object
  org.opennms.netmgt.eventd.processor.AbstractJdbcPersister
      org.opennms.netmgt.eventd.processor.JdbcEventWriter

All Implemented Interfaces:

EventProcessor, org.springframework.beans.factory.InitializingBean

public final class JdbcEventWriter
extends AbstractJdbcPersister
implements EventProcessor, org.springframework.beans.factory.InitializingBean

EventWriter loads the information in each 'Event' into the database. While loading mutiple values of the same element into a single DB column, the mutiple values are delimited by MULTIPLE_VAL_DELIM. When an element and its attribute are loaded into a single DB column, the value and the attribute are separated by a DB_ATTRIB_DELIM. When using delimiters to append values, if the values already have the delimiter, the delimiter in the value is escaped as in URLs. Values for the ' ' block are loaded with each parm name and parm value delimited with the NAME_VAL_DELIM.

Author:

Sowmya Nataraj , OpenNMS.org

See Also:

Constants.MULTIPLE_VAL_DELIM, Constants.DB_ATTRIB_DELIM, Constants.NAME_VAL_DELIM

Field Summary

Fields inherited from class org.opennms.netmgt.eventd.processor.AbstractJdbcPersister

EVENT_ACKUSER_FIELD_SIZE, EVENT_AUTOACTION_FIELD_SIZE, EVENT_CORRELATION_FIELD_SIZE, EVENT_DESCR_FIELD_SIZE, EVENT_DPNAME_FIELD_SIZE, EVENT_FORWARD_FIELD_SIZE, EVENT_HOST_FIELD_SIZE, EVENT_INTERFACE_FIELD_SIZE, EVENT_LOGGRP_FIELD_SIZE, EVENT_LOGMSG_FIELD_SIZE, EVENT_MOUSEOVERTEXT_FIELD_SIZE, EVENT_OPERACTION_FIELD_SIZE, EVENT_OPERACTION_MENU_FIELD_SIZE, EVENT_OPERINSTRUCT_FIELD_SIZE, EVENT_PATHOUTAGE_FIELD_SIZE, EVENT_SNMP_FIELD_SIZE, EVENT_SNMPHOST_FIELD_SIZE, EVENT_SOURCE_FIELD_SIZE, EVENT_TTICKET_FIELD_SIZE, EVENT_UEI_FIELD_SIZE, EVENT_X733_ALARMTYPE_SIZE, MSG_NO, MSG_YES

Constructor Summary

JdbcEventWriter()

Method Summary

protected String	getEventHost(Event event, Connection connection)
void	process(Header eventHeader, Event event) The method that inserts the event into the database

Methods inherited from class org.opennms.netmgt.eventd.processor.AbstractJdbcPersister

afterPropertiesSet, checkEventSanityAndDoWeProcess, getDataSource, getEventdServiceManager, getEventTime, getGetNextIdString, getNextId, getServiceID, log, set, set, set, set, setDataSource, setEventdServiceManager, setGetNextIdString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.springframework.beans.factory.InitializingBean

afterPropertiesSet

Constructor Detail

JdbcEventWriter

public JdbcEventWriter()

Method Detail

process

public void process(Header eventHeader,
                    Event event)
             throws SQLException,
                    org.springframework.dao.DataAccessException

The method that inserts the event into the database

Specified by:

process in interface EventProcessor

Parameters:

eventHeader - the event header

event - the actual event to be inserted

Throws:

SQLException

org.springframework.dao.DataAccessException

getEventHost

protected String getEventHost(Event event,
                              Connection connection)

Parameters:

event -

Returns: