com.avaje.ebeaninternal.server.core

Class DefaultMetaInfoManager

java.lang.Object

com.avaje.ebeaninternal.server.core.DefaultMetaInfoManager

All Implemented Interfaces:

MetaInfoManager

public class DefaultMetaInfoManager
extends Object
implements MetaInfoManager

DefaultServer based implementation of MetaInfoManager.

Constructor Summary

Constructors

Constructor and Description
DefaultMetaInfoManager(DefaultServer server)

Method Summary

Methods

Modifier and Type	Method and Description
List<MetaObjectGraphNodeStats>	collectNodeStatistics(boolean reset) Collect and return the ObjectGraphNode statistics.
List<MetaQueryPlanStatistic>	collectQueryPlanStatistics(boolean reset) Collect and return the query plan statistics for all the beans.
MetaBeanInfo	getMetaBeanInfo(Class<?> beanClass) Return the MetaBeanInfo for a bean type.
List<MetaBeanInfo>	getMetaBeanInfoList() Return all the MetaBeanInfo.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultMetaInfoManager

public DefaultMetaInfoManager(DefaultServer server)

Method Detail

getMetaBeanInfo

public MetaBeanInfo getMetaBeanInfo(Class<?> beanClass)

Description copied from interface: MetaInfoManager

Return the MetaBeanInfo for a bean type.

Specified by:

getMetaBeanInfo in interface MetaInfoManager

getMetaBeanInfoList

public List<MetaBeanInfo> getMetaBeanInfoList()

Description copied from interface: MetaInfoManager

Return all the MetaBeanInfo.

Specified by:

getMetaBeanInfoList in interface MetaInfoManager

collectQueryPlanStatistics

public List<MetaQueryPlanStatistic> collectQueryPlanStatistics(boolean reset)

Description copied from interface: MetaInfoManager

Collect and return the query plan statistics for all the beans.

Note that this excludes the query plan statistics where there has been no executions (since the last collection with reset).

Specified by:

collectQueryPlanStatistics in interface MetaInfoManager

collectNodeStatistics

public List<MetaObjectGraphNodeStats> collectNodeStatistics(boolean reset)

Description copied from interface: MetaInfoManager

Collect and return the ObjectGraphNode statistics.

These show query executions based on an origin point and relative path. This is used to look at the amount of lazy loading occurring for a given query origin point and highlight potential for tuning a query.

Specified by:

collectNodeStatistics in interface MetaInfoManager

Parameters:

reset - Set to true to reset the underlying statistics after collection.