Re: Guidance/Help/Book/References?

2012-06-23 Thread Brett Wooldridge
Hi Pavel, Unfortunately, I'm not writing with any answers. My company's software also makes use of Derby in a high-concurrency setting, and we have encountered similar issues. For us, issues around dead-locks when simply preparing statements has been a major pain. We have indeed had to put in

Re: Guidance/Help/Book/References?

2012-06-23 Thread Bryan Pendleton
Derby is used heavily in my project and its tables are frequently accessed concurrently by multiple threads. Some threads update one or several tables, while other threads perform run select statements against those. I’ve written to this group several times whenever errors occurred, but some of

Re: Guidance/Help/Book/References?

2012-06-23 Thread John English
On 22/06/2012 19:18, Pavel Bortnovskiy wrote: Hello, all: Derby is used heavily in my project and its tables are frequently accessed concurrently by multiple threads. Some threads update one or several tables, while other threads perform run select statements against those. I’ve written to this

Guidance/Help/Book/References?

2012-06-22 Thread Pavel Bortnovskiy
Hello, all: Derby is used heavily in my project and its tables are frequently accessed concurrently by multiple threads. Some threads update one or several tables, while other threads perform run select statements against those. I've written to this group several times whenever errors