org.apache.tapestry5.ioc.internal.services
Class MethodLogger

java.lang.Object
  org.apache.tapestry5.ioc.internal.services.MethodLogger

public final class MethodLogger
extends Object

Used by LoggingDecoratorImpl to delegate out logging behavior to a separate object.

Constructor Summary

MethodLogger(org.slf4j.Logger logger, ExceptionTracker exceptionTracker)

Method Summary

void	entry(MethodInvocation invocation) Invoked when a method is first entered
void	exit(MethodInvocation invocation) Invoked when a method exits (possibly returning a value).
void	fail(MethodInvocation invocation, Throwable t) Invoked when method invocation instead throws an exception.
boolean	isDebugEnabled()

Methods inherited from class java.lang.Object

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

Constructor Detail

MethodLogger

public MethodLogger(org.slf4j.Logger logger,
                    ExceptionTracker exceptionTracker)

Method Detail

isDebugEnabled

public boolean isDebugEnabled()

entry

public void entry(MethodInvocation invocation)

Invoked when a method is first entered

Parameters:

invocation - identifies method invoked as well as parameters passed to method

exit

public void exit(MethodInvocation invocation)

Invoked when a method exits (possibly returning a value).

Parameters:

invocation - identifies method invocation and result value

fail

public void fail(MethodInvocation invocation,
                 Throwable t)

Invoked when method invocation instead throws an exception.

Parameters:

invocation - identifies method invocation which failed

t - exception throws by method invocation