Package org.opennms.netmgt.eventd.processor

Class HibernateEventWriter

java.lang.Object

org.opennms.netmgt.eventd.processor.HibernateEventWriter

All Implemented Interfaces:

EventWriter, EventProcessor

public class HibernateEventWriter
extends java.lang.Object
implements EventWriter

EventWriter loads the information in each 'Event' into the database. While loading multiple values of the same element into a single DB column, the multiple 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:

EventDatabaseConstants.MULTIPLE_VAL_DELIM, EventDatabaseConstants.DB_ATTRIB_DELIM, EventDatabaseConstants.NAME_VAL_DELIM

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	LOG_MSG_DEST_DISPLAY_ONLY
static java.lang.String	LOG_MSG_DEST_DO_NOT_PERSIST
static java.lang.String	LOG_MSG_DEST_LOG_AND_DISPLAY
static java.lang.String	LOG_MSG_DEST_LOG_ONLY
static java.lang.String	LOG_MSG_DEST_SUPRRESS

Fields inherited from interface org.opennms.netmgt.eventd.processor.EventWriter

EVENT_ACKUSER_FIELD_SIZE, EVENT_AUTOACTION_FIELD_SIZE, EVENT_CORRELATION_FIELD_SIZE, EVENT_FORWARD_FIELD_SIZE, EVENT_HOST_FIELD_SIZE, EVENT_INTERFACE_FIELD_SIZE, EVENT_LOGGRP_FIELD_SIZE, EVENT_MOUSEOVERTEXT_FIELD_SIZE, EVENT_OPERACTION_FIELD_SIZE, EVENT_OPERACTION_MENU_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

Constructors

Constructor	Description
HibernateEventWriter(com.codahale.metrics.MetricRegistry registry)

Method Summary

Modifier and Type	Method	Description
void	process(Log eventLog)
void	process(Log eventLog, boolean synchronous)	Event writing is always synchronous so this method just delegates to process(Log).
void	setTransactionManager(org.springframework.transaction.support.TransactionOperations transactionManager)

Methods inherited from class java.lang.Object

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

Field Detail

LOG_MSG_DEST_DO_NOT_PERSIST

public static final java.lang.String LOG_MSG_DEST_DO_NOT_PERSIST

See Also:

Constant Field Values

LOG_MSG_DEST_SUPRRESS

public static final java.lang.String LOG_MSG_DEST_SUPRRESS

See Also:

Constant Field Values

LOG_MSG_DEST_LOG_AND_DISPLAY

public static final java.lang.String LOG_MSG_DEST_LOG_AND_DISPLAY

See Also:

Constant Field Values

LOG_MSG_DEST_LOG_ONLY

public static final java.lang.String LOG_MSG_DEST_LOG_ONLY

See Also:

Constant Field Values

LOG_MSG_DEST_DISPLAY_ONLY

public static final java.lang.String LOG_MSG_DEST_DISPLAY_ONLY

See Also:

Constant Field Values

Constructor Detail

HibernateEventWriter

public HibernateEventWriter(com.codahale.metrics.MetricRegistry registry)

Method Detail

process

public void process(Log eventLog,
                    boolean synchronous)
             throws EventProcessorException

Event writing is always synchronous so this method just delegates to process(Log).

Specified by:

process in interface EventProcessor

Throws:

EventProcessorException

process

public void process(Log eventLog)
             throws EventProcessorException

Specified by:

process in interface EventProcessor

Throws:

EventProcessorException

setTransactionManager

public void setTransactionManager(org.springframework.transaction.support.TransactionOperations transactionManager)