Support Forums: Message List - Effective Java Exceptions http://www.theserverside.com Most recent forum messages en Jive Forums Silver 5.5.30 (www.jivesoftware.com) Mon, 20 May 2013 13:29:40 -0400 Re: SQLFactory and JDBC exception handling http://www.theserverside.com/discussions/thread.tss?thread_id=43820 JdbcTemplate class. It basically does everything for you leaving you with having to write the SQL query itself, and, if necessary, the mapping method to map a...]]> Mon, 29 Jan 2007 12:50:07 -0500 Mon, 29 Jan 2007 12:50:07 -0500 Mon, 29 Jan 2007 12:50:07 -0500 Jan 29, 2007 C0nst@ntine V 0 SQLFactory and JDBC exception handling http://www.theserverside.com/discussions/thread.tss?thread_id=43820 ...]]> Sat, 27 Jan 2007 10:12:33 -0500 Sat, 27 Jan 2007 10:12:33 -0500 Sat, 27 Jan 2007 10:12:33 -0500 Jan 27, 2007 Gregg Wonderly 1 Re: Improvements to excepttion handling http://www.theserverside.com/discussions/thread.tss?thread_id=43820 I feel one of the reasons people tend to do a 'catch Exception' is because it is often the simplest way to have a contigency for any type of exception ,thought I do agree its not the most elegant way . I feel no language so far allows you to...]]> Tue, 23 Jan 2007 15:27:29 -0500 Tue, 23 Jan 2007 15:27:29 -0500 Tue, 23 Jan 2007 15:27:29 -0500 Jan 23, 2007 C0nst@ntine V 0 Improvements to excepttion handling http://www.theserverside.com/discussions/thread.tss?thread_id=43820 Tue, 23 Jan 2007 13:25:48 -0500 Tue, 23 Jan 2007 13:25:48 -0500 Tue, 23 Jan 2007 13:25:48 -0500 Jan 23, 2007 Vinod Kumar 1 Re: Effective Java Exceptions http://www.theserverside.com/discussions/thread.tss?thread_id=43820 .....
Finally, look at Sun's EJB3!!! Wow! No checked exceptions there! A silent admission of the mistake? But how many "average" programmers have noticed? There’s nothing wrong with making mistakes, and no one has ever claimed that Java...]]> Wed, 17 Jan 2007 12:37:02 -0500 Wed, 17 Jan 2007 12:37:02 -0500 Wed, 17 Jan 2007 12:37:02 -0500 Jan 17, 2007 Bo Zou 0 Re: Effective Java Exceptions http://www.theserverside.com/discussions/thread.tss?thread_id=43820 Tue, 16 Jan 2007 16:36:23 -0500 Tue, 16 Jan 2007 16:36:23 -0500 Tue, 16 Jan 2007 16:36:23 -0500 Jan 16, 2007 C0nst@ntine V 1 Re: Exceptions versus Compiler Warnings http://www.theserverside.com/discussions/thread.tss?thread_id=43820 Tue, 16 Jan 2007 12:56:53 -0500 Tue, 16 Jan 2007 12:56:53 -0500 Tue, 16 Jan 2007 12:56:53 -0500 Jan 16, 2007 Knut Forkalsrud 0 "Design by contract" helps for checked/unchecked decision http://www.theserverside.com/discussions/thread.tss?thread_id=43820 Tue, 16 Jan 2007 06:40:36 -0500 Tue, 16 Jan 2007 06:40:36 -0500 Tue, 16 Jan 2007 06:40:36 -0500 Jan 16, 2007 Michael Schnell 0 Re: A better way - jdbc - closing everything http://www.theserverside.com/discussions/thread.tss?thread_id=43820 I have done this before, then found that not all JDBC drivers are the same. Some close all dependent objects when the connection closes and some don't, causing major headaches. I now handle everything explicitly (or would do if I was still...]]> Tue, 16 Jan 2007 06:03:15 -0500 Tue, 16 Jan 2007 06:03:15 -0500 Tue, 16 Jan 2007 06:03:15 -0500 Jan 16, 2007 Tamas Cserveny 0 Ruzek vs. Spring http://www.theserverside.com/discussions/thread.tss?thread_id=43820 Tue, 16 Jan 2007 05:51:09 -0500 Tue, 16 Jan 2007 05:51:09 -0500 Tue, 16 Jan 2007 05:51:09 -0500 Jan 16, 2007 Casual Visitor 0 Re: A better way - jdbc - closing everything http://www.theserverside.com/discussions/thread.tss?thread_id=43820 A long time ago, I write a JDBC helper class that is used as follows.


DatabaseManager mgr = SQLFactory.getConnection(...);
try {
String sql = "...";
ResultSet rs = mgr.executeQuery( sql );
while( rs.next()...]]> Tue, 16 Jan 2007 05:50:05 -0500 Tue, 16 Jan 2007 05:50:05 -0500 Tue, 16 Jan 2007 05:50:05 -0500 Jan 16, 2007 Kit Davies 3 Re: fault or contingency http://www.theserverside.com/discussions/thread.tss?thread_id=43820 Confused? Read Declared Unchecked Exception: The Best of Both Worlds rather the Worst of Both Worlds!]]> Tue, 16 Jan 2007 05:29:17 -0500 Tue, 16 Jan 2007 05:29:17 -0500 Tue, 16 Jan 2007 05:29:17 -0500 Jan 16, 2007 Casual Visitor 0 Re: My personal bitch exceptions complaint http://www.theserverside.com/discussions/thread.tss?thread_id=43820
You can't access those for a reason. It could lead to undefined state.

try {
String a = getA();

} catch (CannotCreateAException e) {
// What should be the value of A...]]> Tue, 16 Jan 2007 04:15:11 -0500 Tue, 16 Jan 2007 04:15:11 -0500 Tue, 16 Jan 2007 04:15:11 -0500 Jan 16, 2007 Tamas Cserveny 0 Re: Exceptions versus Compiler Warnings http://www.theserverside.com/discussions/thread.tss?thread_id=43820 If you're writing aircraft control systems you want to enforce your own code and all library code you use to explicitly deal with all possible error scenarios. That includes managing programmer bugs at runtime. Other times you want the code...]]> Mon, 15 Jan 2007 21:12:36 -0500 Mon, 15 Jan 2007 21:12:36 -0500 Mon, 15 Jan 2007 21:12:36 -0500 Jan 15, 2007 James Watson 1 Exceptions versus Compiler Warnings http://www.theserverside.com/discussions/thread.tss?thread_id=43820 Mon, 15 Jan 2007 19:22:04 -0500 Mon, 15 Jan 2007 19:22:04 -0500 Mon, 15 Jan 2007 19:22:04 -0500 Jan 15, 2007 Knut Forkalsrud 2