Support Forums: Message List - Exception management and error tracking in J2EE http://www.theserverside.com Most recent forum messages en Jive Forums Silver 5.5.30 (www.jivesoftware.com) Sat, 25 May 2013 08:36:49 -0400 My five cents http://www.theserverside.com/discussions/thread.tss?thread_id=35107
The rules and...]]> Fri, 15 Jul 2005 11:40:26 -0400 Fri, 15 Jul 2005 11:40:26 -0400 Fri, 15 Jul 2005 11:40:26 -0400 Jul 15, 2005 K�re Kjelstr�m 0 Patterns on exception managment http://www.theserverside.com/discussions/thread.tss?thread_id=35107 http://www.blueskyline.com/ErrorPatterns/A2-LongshawWoods6.pdf
Great! Thank you!]]> Wed, 13 Jul 2005 05:22:43 -0400 Wed, 13 Jul 2005 05:22:43 -0400 Wed, 13 Jul 2005 05:22:43 -0400 Jul 13, 2005 Casual Visitor 0 Thou shall know the application http://www.theserverside.com/discussions/thread.tss?thread_id=35107 Tue, 12 Jul 2005 21:37:38 -0400 Tue, 12 Jul 2005 21:37:38 -0400 Tue, 12 Jul 2005 21:37:38 -0400 Jul 12, 2005 Raman Raja 0 Exception management and error tracking in J2EE http://www.theserverside.com/discussions/thread.tss?thread_id=35107
Both RT and checked exceptions obviously have their...]]> Tue, 12 Jul 2005 17:45:11 -0400 Tue, 12 Jul 2005 17:45:11 -0400 Tue, 12 Jul 2005 17:45:11 -0400 Jul 12, 2005 Nikita Ivanov 1 There's something achieved. Nah... http://www.theserverside.com/discussions/thread.tss?thread_id=35107 There's no purpose of checking the instance of or checking against subclass exceptions because that makes the client implementation aware of the implementing classes so where's use of polympohism in this place?
Exactly! Then...]]> Tue, 12 Jul 2005 17:31:22 -0400 Tue, 12 Jul 2005 17:31:22 -0400 Tue, 12 Jul 2005 17:31:22 -0400 Jul 12, 2005 C0nst@ntine V 0 totally agree with this http://www.theserverside.com/discussions/thread.tss?thread_id=35107 It's never good to let the application crash (what if your app runs a critical process on a space shuttle?) However, such errors - the ones that your application has no way of fixing should be cought by a safety net (which is a must!), and...]]> Tue, 12 Jul 2005 17:13:38 -0400 Tue, 12 Jul 2005 17:13:38 -0400 Tue, 12 Jul 2005 17:13:38 -0400 Jul 12, 2005 Juozas Baliuka 0 There's something achieved. http://www.theserverside.com/discussions/thread.tss?thread_id=35107
There will be clients which care and clients which dont care about our server side exceptions. So leave them decide what to handle and what not.

With checked...]]> Tue, 12 Jul 2005 16:59:23 -0400 Tue, 12 Jul 2005 16:59:23 -0400 Tue, 12 Jul 2005 16:59:23 -0400 Jul 12, 2005 Tsolak Petrosian 0 There's something achieved. http://www.theserverside.com/discussions/thread.tss?thread_id=35107
I dont see the value of going with Genreric Exception approach except it is a code mess.
Exactly. And the exception CHECKING becomes virtually disabled! Now you have to catch some meaningless generic exception,...]]> Tue, 12 Jul 2005 16:23:57 -0400 Tue, 12 Jul 2005 16:23:57 -0400 Tue, 12 Jul 2005 16:23:57 -0400 Jul 12, 2005 Grzesiek Glowaty 2 Nothing is achieved. http://www.theserverside.com/discussions/thread.tss?thread_id=35107 I dont see the value of going with Genreric Exception approach except it is a code mess.
Exactly. And the exception CHECKING becomes virtually disabled! Now you have to catch some meaningless generic exception, manually...]]> Tue, 12 Jul 2005 15:13:56 -0400 Tue, 12 Jul 2005 15:13:56 -0400 Tue, 12 Jul 2005 15:13:56 -0400 Jul 12, 2005 C0nst@ntine V 3 (off topic) http://www.theserverside.com/discussions/thread.tss?thread_id=35107
I applaud you for having the vision 3 years ago to realize the power and potential of Aspects, as well as the dedication to make good use of them in your project. I have just recently started using AOP, and believe it adds incredible value...]]> Tue, 12 Jul 2005 14:58:30 -0400 Tue, 12 Jul 2005 14:58:30 -0400 Tue, 12 Jul 2005 14:58:30 -0400 Jul 12, 2005 C0nst@ntine V 0 Nothing is achieved. http://www.theserverside.com/discussions/thread.tss?thread_id=35107 Tue, 12 Jul 2005 14:56:26 -0400 Tue, 12 Jul 2005 14:56:26 -0400 Tue, 12 Jul 2005 14:56:26 -0400 Jul 12, 2005 Tsolak Petrosian 4 Checked exceptions -- chaining, folks http://www.theserverside.com/discussions/thread.tss?thread_id=35107 1. Or, an interface defines methods that throw generic (therefore, useless) checked exceptions - because there is no way of knowing what specific exceptions will be thrown by the implementations. The implementations throw specific checked...]]> Tue, 12 Jul 2005 14:30:55 -0400 Tue, 12 Jul 2005 14:30:55 -0400 Tue, 12 Jul 2005 14:30:55 -0400 Jul 12, 2005 Adam Maass 5 Nothing good. http://www.theserverside.com/discussions/thread.tss?thread_id=35107
The point is that this benefit does more harm than use by forsing me to re declare the exception in call chain in...]]> Tue, 12 Jul 2005 13:50:49 -0400 Tue, 12 Jul 2005 13:50:49 -0400 Tue, 12 Jul 2005 13:50:49 -0400 Jul 12, 2005 Tsolak Petrosian 0 totally agree with this http://www.theserverside.com/discussions/thread.tss?thread_id=35107
For example your database connection pool may run out of connections because the driver you use has a bug, a sysadmin may inadvertedly shutdown a webservice, an overzealously configured mailserver may reject your javax.mail...]]> Tue, 12 Jul 2005 13:42:08 -0400 Tue, 12 Jul 2005 13:42:08 -0400 Tue, 12 Jul 2005 13:42:08 -0400 Jul 12, 2005 C0nst@ntine V 2 totally agree with this http://www.theserverside.com/discussions/thread.tss?thread_id=35107 For example your database connection pool may run out of connections because the driver you use has a bug, a sysadmin may inadvertedly shutdown a webservice, an overzealously configured mailserver may reject your javax.mail composed messages,...]]> Tue, 12 Jul 2005 01:23:24 -0400 Tue, 12 Jul 2005 01:23:24 -0400 Tue, 12 Jul 2005 01:23:24 -0400 Jul 12, 2005 Juozas Baliuka 3