com.endeca.portal.instrumentation
Class MetricsLogger

java.lang.Object
  com.endeca.portal.instrumentation.MetricsLogger

All Implemented Interfaces:

DataSourceInstrumentor, PortletInstrumentor

public class MetricsLogger
extends java.lang.Object
implements PortletInstrumentor, DataSourceInstrumentor

Central point for logging performance-related messages

Author:

dan

Method Summary

void	addCachedDataQuery(java.lang.String dataSourceName, com.endeca.navigation.ENEQuery query, com.endeca.navigation.ENEQueryResults results, long ms) Tracks a single query to an MDEX DataSource that was satisfied by application cache
void	addCachedDataQuery(java.lang.String dataSourceName, com.endeca.mdex.conversation.Request query, com.endeca.mdex.conversation.Results results, long ms)
void	addDataQuery(java.lang.String dataSourceName, com.endeca.navigation.ENEQuery query, com.endeca.navigation.ENEQueryResults results, long ms) Tracks a single uncached query to an MDEX DataSource
void	addDataQuery(java.lang.String dataSourceName, com.endeca.mdex.conversation.Request query, com.endeca.mdex.conversation.Results results, long ms)
void	addPortletExecution(javax.portlet.GenericPortlet portlet, javax.portlet.PortletMode mode, javax.portlet.WindowState windowState, long ms) Tracks a single portlet execution
protected java.lang.Object	clone()
protected static MetricsLogger	getInstance()

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

protected static MetricsLogger getInstance()

clone

protected java.lang.Object clone()
                          throws java.lang.CloneNotSupportedException

Overrides:

clone in class java.lang.Object

Throws:

java.lang.CloneNotSupportedException

addPortletExecution

public void addPortletExecution(javax.portlet.GenericPortlet portlet,
                                javax.portlet.PortletMode mode,
                                javax.portlet.WindowState windowState,
                                long ms)

Description copied from interface: PortletInstrumentor

Tracks a single portlet execution

Specified by:

addPortletExecution in interface PortletInstrumentor

Parameters:

portlet - the portlet that executed

mode - the PortletMode in which the portlet executed

ms - the execution time of the Portlet

addDataQuery

public void addDataQuery(java.lang.String dataSourceName,
                         com.endeca.navigation.ENEQuery query,
                         com.endeca.navigation.ENEQueryResults results,
                         long ms)

Description copied from interface: DataSourceInstrumentor

Tracks a single uncached query to an MDEX DataSource

Specified by:

addDataQuery in interface DataSourceInstrumentor

Parameters:

dataSourceName - the key/description of the DataSource

query - The query object that executed

results - The results of the query that executed

ms - The execution time of the query

addCachedDataQuery

public void addCachedDataQuery(java.lang.String dataSourceName,
                               com.endeca.navigation.ENEQuery query,
                               com.endeca.navigation.ENEQueryResults results,
                               long ms)

Description copied from interface: DataSourceInstrumentor

Tracks a single query to an MDEX DataSource that was satisfied by application cache

Specified by:

addCachedDataQuery in interface DataSourceInstrumentor

Parameters:

dataSourceName - the key/description of the DataSource

query - The query object that executed

results - The results of the query that executed

ms - The execution time of the query

addDataQuery

public void addDataQuery(java.lang.String dataSourceName,
                         com.endeca.mdex.conversation.Request query,
                         com.endeca.mdex.conversation.Results results,
                         long ms)

addCachedDataQuery

public void addCachedDataQuery(java.lang.String dataSourceName,
                               com.endeca.mdex.conversation.Request query,
                               com.endeca.mdex.conversation.Results results,
                               long ms)