RE: Fw: [Aspectsharp-users] examples, docs

[Owen C. <oco...@ac...>]

Here is my AspectJ HelloWorld thing, I need the equivalent stripped to =
the
barebones example in Aspect#, shouldn=92t be as difficult as a PHD
dissertation, one would hope this represents less than an hour=92s work =
(much
less actually), although it took me several days to come up with it for
AspectJ, I bought a book, but also got it instrumenting already built =
jars,
working within ant etc:

The steps:

C:\owen\HelloWorld>ajc com\howdy\*.java com\tracing\HelloAspect.aj
C:\owen\HelloWorld>java com.howdy.HelloWorld
2005-03-15 10:54:58,084 [main] INFO  trace - Entering
[com.howdy.HelloWorld.main]
2005-03-15 10:54:58,124 [main] INFO  trace - Entering
[com.howdy.Object1.<init>]

The classes that were instrumented:
Obect1.java:

package com.howdy;
public class Object1
{
	public Object1()
	{
		int i;
	}
}

HelloWorld.java:

package com.howdy;

public class HelloWorld
{
	public static void main(String[] args)
	{
		Object1 fred =3D new Object1();
	}
}

The aspect HelloAspect.aj:=20

package com.tracing;
import org.apache.log4j.*;
import org.aspectj.lang.*;

public aspect HelloAspect=20
{
	Logger logger =3D Logger.getLogger("trace");
=09
	HelloAspect()
	{
		logger.setLevel(Level.ALL);
	}
=09
	pointcut traceMethods():(execution(* *.*(..))
			|| execution(*.new(..)))=20
			&& !within(HelloAspect);
		=09
	before():traceMethods()
	{
		if (logger.isEnabledFor(Level.INFO))
		{
			Signature sig =3D
thisJoinPointStaticPart.getSignature();
			logger.log(Level.INFO,
					"Entering ["
					+ sig.getDeclaringType().getName()
					+ "."=20
					+ sig.getName() + "]");
		}
	}=09
}

Log4j.properties:

log4j.rootLogger=3DDEBUG, A1
log4j.appender.A1=3Dorg.apache.log4j.ConsoleAppender
log4j.appender.A1.layout=3Dorg.apache.log4j.PatternLayout

# Print the date in ISO 8601 format
log4j.appender.A1.layout.ConversionPattern=3D%d [%t] %-5p %c - %m%n

# Print only messages of level WARN or above in the package com.foo.
log4j.logger.trace=3DINFO =20

Here is the C#  equivalent I am starting with and want to add logging to =
in
similar fashion:

File Hello.cs:

using System;

namespace HelloWorld
{
	class Hello
	{
		static void Main(string[] args)
		{
			Object1 obj =3D new Object1();
			System.Console.WriteLine("Hello");
		}
	}
}

File Object1.cs:

using System;

namespace HelloWorld
{
	public class Object1
	{
		public Object1()
		{
			int i;
		}
	}
}

C:\owen\HelloWorld.net\HelloWorld>csc Hello.cs Object1.cs
Microsoft (R) Visual C# .NET Compiler version 7.10.6001.4
for Microsoft (R) .NET Framework version 1.1.4322
Copyright (C) Microsoft Corporation 2001-2002. All rights reserved.

Object1.cs(9,8): warning CS0168: The variable 'i' is declared but never =
used

C:\owen\HelloWorld.net\HelloWorld>hello
Hello

C:\owen\HelloWorld.net\HelloWorld>

Thanks,
=20
Owen Corpening
Acorn Systems
-----Original Message-----
From: asp...@li...
[mailto:asp...@li...] On Behalf Of =
Henry
Concei=E7=E3o
Sent: Monday, March 14, 2005 8:27 PM
To: asp...@li...
Subject: Re: Fw: [Aspectsharp-users] examples, docs

I'll create a simple example, but it won't be avaliable soon... sorry.

The final beta release should came in the next 3 or 4 weeks. The
http://aspectsharp.sourceforge.net/tutorial.html and the
src/AspectSharpTests/InterceptorTests/InterceptorTestCase.cs has a
overview of the example that should help you understand the
AspectSharp. The testcases are very simple and should take only a few
minutes to read  it.


On Mon, 14 Mar 2005 12:14:29 -0300, hammett <ha...@uo...> wrote:
> Would somebody please answer this request? I need to put a web project
> online today.
>=20
> --
> Cheers,
> hammett
> http://www.castleproject.org/~hammett
>=20
> ----- Original Message -----
> From: "Owen Corpening" <oco...@ac...>
>=20
> > That is a relatively mammoth example to get started with - you can
> > probably
> > imagine that I have a day job and can't initially invest heavily in =
an
> > unkown quantity - is there more of a helloworld - type thing you =
could
> > cobble together for me?
> >
> > If Aspect# is truly simple and easy to use this request should take
almost
> > no time at all. Might want to add such an example to the src too.
> >
> > Even the tutorial is actually too much for evaluation purposes.
> >
> > Thanks,
> >
> > Owen Corpening
> > Acorn Systems
>=20
>=20


--=20
Cheers,
Henry Concei=E7=E3o


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