com.avaje.ebean.meta.MetaInfoManager Maven / Gradle / Ivy
package com.avaje.ebean.meta;
import java.util.List;
/**
* Provides access to the meta data in EbeanServer such as query execution statistics.
*/
public interface MetaInfoManager {
/**
* Return the MetaBeanInfo for a bean type.
*/
MetaBeanInfo getMetaBeanInfo(Class beanClass);
/**
* Return all the MetaBeanInfo.
*/
List getMetaBeanInfoList();
/**
* 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).
*
*/
List collectQueryPlanStatistics(boolean reset);
/**
* 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.
*
*
* @param reset
* Set to true to reset the underlying statistics after collection.
*/
List collectNodeStatistics(boolean reset);
}