October 2006
Intermediate to advanced
880 pages
22h 11m
English
Content preview from Java Persistence with Hibernate
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9.2. Object identity and equality
A basic Hibernate client/server application may be designed with server-side units of work that span a single client request. When a request from the application user requires data access, a new unit of work is started. The unit of work ends when processing is complete and the response for the user is ready. This is also called the session-per-request strategy (you can replace the word session with persistence context whenever you read something like this, but it doesn't roll off the tongue as well).
We already mentioned that Hibernate can support an implementation of a possibly long-running unit of work, called a conversation. We introduce the concept of conversations in the following sections as well as the ...
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