Your standard CDI/EJB Interceptor example uses a logger as an around advice. Generally this gives you an interceptor that looks like so:
@Log public class LoggingInterceptor { private java.util.logging.Logger logger = java.util.logging.Logger.getLogger("theLogger"); @AroundInvoke public Object intercept(InvocationContext context) throws Exception { logger.info("" + context.getMethod().getName()); return context.proceed(); } }
As of the Interceptors 1.1 spec, you can bind that to a bean via creating our own javax.interceptor.InterceptorBinding annotation. In our example, we've created one called @Log:
@InterceptorBinding @Target(value = {ElementType.TYPE}) @Retention(RetentionPolicy.RUNTIME) public @interface Log { }
Now we just apply that to the bean as follows.
@Log public class FooBean { public void somethingCommon(){ //... } public void somethingImportant() { //... } public void somethingNoteworthy() { //... } }
Great! Now we are done. Every time that bean is invoked, the LoggerInterceptor will issue a log message on info level. Aren't interceptors wonderful! End of story, right? Not quite.
Fundamentally, our example is still very contrived. Who wants to log everything on the same level?
Here is a little pattern that you can use to better advise your LoggerInterceptor around advice. First, we create a couple new annotations for log levels: @Fine and @Info
@Target(value = {ElementType.METHOD}) @Retention(RetentionPolicy.RUNTIME) public @interface Fine { } @Target(value = {ElementType.METHOD}) @Retention(RetentionPolicy.RUNTIME) public @interface Info { }
Then we apply those to the bean...
@Log public class FooBean { public void somethingCommon(){ //... } @Info public void somethingImportant() { //... } @Fine public void somethingNoteworthy() { //... } }
Now we alter our LoggerInterceptor to check for our new annotations and alter its behavior.
@Log public class LoggingInterceptor { private java.util.logging.Logger logger = java.util.logging.Logger.getLogger("theLogger"); @AroundInvoke public Object intercept(InvocationContext context) throws Exception { final Method method = context.getMethod(); if (method.isAnnotationPresent(Info.class)) { return info(context); } else if (method.isAnnotationPresent(Fine.class)) { return fine(context); } else { return finest(context); } } public Object info(InvocationContext context) throws Exception { logger.info("" + context.getMethod().getName()); return context.proceed(); } public Object fine(InvocationContext context) throws Exception { logger.finest("" + context.getMethod().getName()); return context.proceed(); } public Object finest(InvocationContext context) throws Exception { logger.finest("" + context.getMethod().getName()); return context.proceed(); } }
Done! Now we have a pattern to advise our interceptor!
This will totally work today. But this pattern is so simple and elegant what if we could support it right inside the container? Imagine how cool it would be if we could just do this in our interceptor and the container would just figure it out.
@Log public class LoggingInterceptor { private java.util.logging.Logger logger = java.util.logging.Logger.getLogger("theLogger"); @Info public Object info(InvocationContext context) throws Exception { logger.info("" + context.getMethod().getName()); return context.proceed(); } @Fine public Object fine(InvocationContext context) throws Exception { logger.finest("" + context.getMethod().getName()); return context.proceed(); } @AroundInvoke public Object finest(InvocationContext context) throws Exception { logger.finest("" + context.getMethod().getName()); return context.proceed(); } }
Definitely something I plan to propose for the next round of specifications....
As always, comments welcome.
47 comments:
20170619 junda
oakley sunglasses sale
cheap jerseys wholesale
burberry outlet sale
cheap ray ban sunglasses
adidas uk store
michael kors outlet clearance
cheap nba jerseys
true religion outlet
ray ban sunglasses
nike air max 90
20170619 junda
rolex watches,rolex watches,swiss watches,watches for men,watches for women,omega watches,replica watches,rolex watches for sale,rolex replica,rolex watch,cartier watches,rolex submariner,fake rolex,rolex replica watches,replica rolex
ray ban sunglasses
ferragamo outlet
ray ban wayfarer
true religion jeans sale
fitflops
christian louboutin sale
ralph lauren outlet
jordan 4
cheap nfl jerseys
Sarkari Naukri
OBC Bank Recruitment 2018
Thanks for sharing this article, now you can check your cut off marks by following below given links
rajasthan post office gds result 2017
north eastern post office gds result 2017
karnataka post office gds result 2017
punjab post office gds result 2017
uttarakhand post office gds result 2017
Thanks for sharing this article, now you can check your Time table & Date sheet 2017 by following below given links
ap ssc time table 2017
assam hslc date sheet 2017
bihar board 10th date sheet 2017
cbse board 10th date sheet 2017
ch board 10th date sheet 2017
Thank you both for sharing Holy Mass with us each day FNAF Sister Location Juegos Friv Friv 2018 to make yourselves available Friv Twizl Jeux De Twizl Juegos De FNAF Sister Location when we were called out late at night and any other time and for your support and encouragement in every respect. Juegos Friv 2021 Juegos Twizl Juegos Yepi 2017 Juegos De Twizl
Thanks for sharing this article, now you can also check your Admit card & Recuritment 2017 by following below given links...
police si admit card 2017
gpsc medical officer admit card 2017
tamilnadu teacher recuritment 2017
bihar police constable recuritment 2017
gujarat high court recruitment 2017
A todos que partilham e trabalham sob estas mesmas convicções e princípios Friv Friv 360 Friv4school 2020 Senhor Deputado Cashman, agradeço-lhe a informação. Jeux De Friv 2018 Juegos De Roblox Juegos De Zoxy Mais uma vez, obrigada ao Parlamento por comungar da visão que informa a nova política dos consumidores Juegos Kizi 2017 Juegos Yepi 2017 Twizl 3 Zoxy 2 assente no mercado - a visão de um mercado de consumidores informados e capacitados que procuram e usufruem, com confiança,
Thanks for sharing this article, now you can also check your Admit Card 2017 by following below given links...
gsssc food safety officer admit card 2017
hssc pgt admit card 2017
Kalyani University Routine 2018
Tripura Board Madhyamim Date Sheet 2018
Tripura Board HS Date Sheet 2018
Telangana SSC Date Sheet 2018
Telanagana Intermediate Date Sheet 2018
Gracias por compartir sus ideas con nosotros. Friv Games Gry Friv gracias por la detallada información. Juegos Friv Gry Friv Friv Gracias por vuestras reacciones a las transmisiones que os han hecho. Friv Games Juegos Friv Acogemos con agrado los comentarios de los lectores.
prześcignąć konkurencję z tych sztuczek Jogos Friv 2018 Friv 360 Friv4school 2018 napisał w Gry Gry Friv 10 Gry Friv 3 Gry Friv Gry Friv 5 Pobierz demo gry przed zakupem Friv4school 2018 Gry Friv 2 Gry Friv 4 Podgląd gry może pomóc zobaczyć, jeśli chcesz kupić pełną wersję, czy nie
click here
know more
home page
can my pc run it
system requirements
path of exile system requirements
path of exile requirements
path of exile pc requirements
requirements path of exile pc
path of exile pc system requirements
thank you, I read and always read the article on this website
cara menggugurkan kandungan
Click here |Norton Antivirus Support phone Number
Click here |McAfee contact number
Click here |Malwarebytes support number
Click here |Hp printer support contact number
Click here |Canon printer support online
now present in your city cara menggugurkan hamil
1. manfaat kurma untuk persalinan
2. manfaat buah nanas
3. aktivitas penyebab keguguran
4. apakah usg berbahaya
5. penyebab telat haid
Escorts in Gurgaon
Escorts in Gurgaon
Escorts in Kolkata
Escorts in Bangalore
Escorts in Mumbai
Do you want call girls in Gurgaon or want to sleep with call girls in Gurgaon for a night ? Are you looking for call girls in Bangalore or want to hire call girls in Mumbai ?
Microsoft Edge Phone Number
Mozilla firefox Customer Service Telephone Number
Outlook Customer Service Phone Number
Sbcglobal Email Support Phone Number
Friv - Juegos de futbol - Mapas Minecraft
Letras de Bts
I recently came across your blog and have been reading along. I thought I would leave my first comment.
I don't know what to say except that I have enjoyed reading. Nice blog. I will keep visiting this blog very often.
Friv 1
I found this informative and interesting blog so I think so it's very useful and knowledgeable. I would like to thank you for the efforts you have made in writing this article.
Sql server dba online training
This is a great blog. Thanks for mentioning.
I am also very happy to be able to show some of my work. Hope you will also visit and learn my website
Happy Wheels
Friv 2021
Mapas Minecraft
Letras de bts
Friv juegos
Great collection and thanks for sharing this info with us. Waiting for more like this.
Best AngularJS Training in Chennai
Angularjs Training institute in Chennai
AngularJS Training in Chennai
Angular 2 Training in Chennai
Angular 7 Training in Chennai
PHP Training in Chennai
Web Designing course in Chennai
AngularJS Training in Velachery
AngularJS Training in Vadapalani
AngularJS Training in Adyar
I have scrutinized your blog its engaging and imperative. I like your blog.
custom application development services
Software development company
software application development company
offshore software development company
custom software development company
I thank you for the information and articles you provided cara menggugurkan kandungan dan mempercepat haid
dimasa pandemi ini keuangan semakin sulit. kunjungi kami untuk mainkan pkv games dari situs indodewaqq 180.215.200.34
THANK YOU FOR VISITING MY WEBSITE:-
russian escorts in gurgaon
housewife escorts in gurgaon
gurgaon escort services
gurgaon escorts
escorts in gurgaon
escort services in gurgaon
gurgaon call girls
call girls in gurgaon
Kanpur Escorts
Mumbai Escorts
Navi Mumbai Escorts
Noida Escorts
Pune Escorts
Ramagundam Escorts
Thane Escorts
Vasai-Virar Escorts
Ahmedabad Escorts
Bangalore Escorts
Pimpri-Chinchwad Escorts
Port Blair Escorts
Raipur Escorts
Rajahmundry Escorts
Rajkot Escorts
Ranchi Escorts
Rourkela Escorts
Saharanpur Escorts
Salem Escorts
Sangli Escorts
Mangalore Escorts
Meerut Escorts
Mysore Escorts
Nagpur Escorts
Nanded Escorts
Nashik Escorts
Nellore Escorts
Kolkata Escorts
Panaji Escorts
Patiala Escorts
Hyderabad Escorts
Indore Escorts
Itanagar Escorts
Jabalpur Escorts
Jaipur Escorts
Jalandhar Escorts
Jhansi Escorts
Jodhpur Escorts
Kakinada Escorts
Kalyan-Dombivali Escorts
Agra Escorts
Akola Escorts
Aligarh Escorts
Allahabad Escorts
Amravati Escorts
Amritsar Escorts
Bareilly Escorts
Belgaum Escorts
Bhavnagar Escorts
Bhilai Escorts
Now comes the latest wordpres entitled cara menggugurkan kandungan
Very Good way of attracting your reader's attention is to write blog like you. Please do contact me on genuinehotelescorts@gmail.com for
Jaipur Call Girls
Jaipur Call Girls
Jaipur Call Girls
Delhi Call Girls
Guwahati Call Girls
Guwahati Call Girls
Guwahati Call Girls
Guwahati Call Girls
Aerocity Call Girls
Lucknow Call Girls
Jika anda membutuhkan Website untuk perkembangan bisnis anda, percayakan kepada Medan Web karena kami merupakan perusahaan Digital Marketing termasuk Jasa Pembuatan Website yang professional dan terpercaya dengan harga yang terjangkau, buat website anda dan datangkan pelanggan lebih banyak di http://medanweb.id/
You can book call girl in Guwahati or escort Service in Guwahati for incall facility or
outcall Facility as and when required.To book Guwahati call girls you
can visit the following links
Guwahati Escorts
Call Girl in Guwahati
Explore the profiles of guwahati escorts, guwahati call girls, call girls in guwahati and
escorts in guwahati for female companionship in top rated hotels.
Get affordable escort services in guwahati hotels now.
Guwahati escort
Call girl in Guwahati
Make your daily life passionately amazing with Guwahati escort and call girl services.
Romance is not a simple factor that you can bargain with.
Guwahati Call Girls
Call Girls in Guwahati
thank you for the information provided, we are waiting for the next info at cara menggugurkan kandungan
jordan 4
michael jordan shoes
jordan shoes
hermes belt
supreme new york
curry 6
golden goose outlet
golden goose sneakers
yeezy
yeezy
escorts service in kolkata |
escorts service in kolkata |
escorts service in kolkata |
escorts service in kolkata |
escorts service in kolkata |
Dieses Mal werde ich euch allen Informationen zur Verfügung stellen. Für diejenigen, die weiterhin wissen möchten, was in der Welt der Technologie jetzt passiert, können Sie mehrere Blogs Laptops Und Smartphones sehen, die weiterhin aktiv Beiträge über die neueste Technologie bereitstellen.
Technology News is a guide and recommendation blog on the most popular best switches , best sound card , best wifi adapters , best convertible laptops , best webcams technology this year.
Post a Comment