Package org.apache.sling.jcr.resource.internal.helper

Class AccessLogger

java.lang.Object

org.apache.sling.jcr.resource.internal.helper.AccessLogger

All Implemented Interfaces:

Closeable, AutoCloseable

public class AccessLogger
extends Object
implements Closeable

Helper class to report on repository access. The focus is to have a less overhead as possible if it is not used; in case it is enabled and access is logged, the performance overhead does not matter. In the current implementation it has 2 features: * Write a stacktrace on every recorded operation; this comes with a massive overhead and it is definitely not recommended to turn this on on production, since it can easily create 100s of megabytes of log and will slow down processing massively. To use this turn on TRACE logging on 'org.apache.sling.jcr.resource.AccessLogger.operation' * When a resource resolver is closed, dump a single log statement about the number of recorded operations. The overhead is very small and it can be turned on for a longer period of time also in production. To use it enable DEBUG logging on 'org.apache.sling.jcr.resource.AccessLogger.statistics'.

Method Summary

Modifier and Type	Method	Description
void	close()
static void	incrementUsage(ResourceResolver resolver, String operation, String path)
static void	incrementUsage(ResourceResolver resolver, String operation, String path, long count)
static void	incrementUsage(Resource resource, String operation)
static void	incrementUsage(Resource resource, String operation, long count)
String	toString()

Methods inherited from class java.lang.Object

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

Method Details

incrementUsage

public static void incrementUsage(ResourceResolver resolver,
 String operation,
 String path)

incrementUsage

public static void incrementUsage(Resource resource,
 String operation)

incrementUsage

public static void incrementUsage(Resource resource,
 String operation,
 long count)

incrementUsage

public static void incrementUsage(ResourceResolver resolver,
 String operation,
 String path,
 long count)

toString

public String toString()

Overrides:

toString in class Object

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable