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org.eclipse.persistence.tools.profiler
Class FetchGroupMonitor
java.lang.Object
org.eclipse.persistence.tools.profiler.FetchGroupMonitor
-
public class FetchGroupMonitor
- extends java.lang.Object
Purpose: Provide a very simple low overhead means for measuring fetch group field usage. This can be useful for performance analysis in a complex system. This monitor is enabled through the System property "org.eclipse.persistence.fetchgroupmonitor=true". It dumps the attribute used for a class every time a new attribute is accessed.
- Since:
- TopLink 10.1.3.2
- Author:
- James Sutherland
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
fetchedAttributes
public static java.util.Hashtable fetchedAttributes
shouldMonitor
public static java.lang.Boolean shouldMonitor
FetchGroupMonitor
public FetchGroupMonitor()
shouldMonitor
public static boolean shouldMonitor()
recordFetchedAttribute
public static void recordFetchedAttribute(java.lang.Class domainClass,
java.lang.String attributeName)
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