manning Hibernate in Action phần 6 potx
manning Hibernate in Action phần 6 potx
... achieved using shared read locks and exclusive write locks. Reading transactions block writing transactions (but not other reading transactions), and writing transactions block all other transactions. ... the job of the Hibernate mapping types, and string is the name of a built -in Hiber- nate mapping type. The string mapping type isn’t the only one built into Hibernate; Hibernat...
Ngày tải lên: 06/08/2014, 02:20
manning Hibernate in Action phần 4 potx
... available in the package net.sf .hibernate. mapping . Keep in mind that adding a property to an existing persistent class mapping as shown here is easy, but programmatically creating a new mapping ... the distinction between entities and value types in Hibernate. These concepts are required for fine-grained object modeling. 3.5 Fine-grained object models A major objective of the...
Ngày tải lên: 06/08/2014, 02:20
manning Hibernate in Action phần 1 docx
... 258 Hibernate join options 259 ■ Fetching associations 260 265 268 Using aliases with joins 262 ■ Using implicit joins Theta-style joins 267 ■ Comparing identifiers 7.4 Writing report ... Caching queries 290 7.7 Summary 292 8 Writing Hibernate applications 294 8.1 Designing layered applications 295 Using Hibernate in a servlet engine 2 96 Using Hibernate in an...
Ngày tải lên: 06/08/2014, 02:20
manning Hibernate in Action phần 2 ppsx
... <jose.romero@galicia.seresco.es> integrating Hibernate Introducing and This chapter covers ■ Hibernate in action with “Hello World” ■ The Hibernate core programming interfaces ■ Integration with managed ... when you begin using Hibernate. Section 2.3 covers the problem of configuring Hibernate in some detail. Transaction interface The Transaction interface is...
Ngày tải lên: 06/08/2014, 02:20
manning Hibernate in Action phần 3 pot
... elements in our mapping files. This approach is time-consuming and easily forgotten. Instead, we can implement Hibernate s NamingStrategy interface, as in listing 3.5 Listing 3.5 NamingStrategy ... hibernate- mapping B DTD declaration PUBLIC "-/ /Hibernate/ Hibernate Mapping DTD//EN" "http:/ /hibernate. sourceforge.net /hibernate- mapping-2.0.dtd"> Map...
Ngày tải lên: 06/08/2014, 02:20
manning Hibernate in Action phần 5 pps
... <jose.romero@galicia.seresco.es> 1 46 CHAPTER 4 Working with persistent objects 4.4 .6 Selecting a fetching strategy in mappings Hibernate lets you select default association fetching strategies by specifying attributes in ... fine-grained runtime association fetching strategies. Hibernate supports both, it lets you specify a default fetching strategy in the mapping file...
Ngày tải lên: 06/08/2014, 02:20
manning Hibernate in Action phần 7 pptx
... public static final Rating EXCELLENT = new Rating("Excellent"); public static final Rating OK = new Rating("OK"); public static final Rating LOW = new Rating("Low"); ... static final Map INSTANCES = new HashMap(); static { INSTANCES.put(EXCELLENT.toString(), EXCELLENT); INSTANCES.put(OK.toString(), OK); INSTANCES.put(LOW.toString(), LOW); } private...
Ngày tải lên: 06/08/2014, 02:20
manning Hibernate in Action phần 8 docx
... expressing (inner and outer) joins: ■ An ordinary join in the from clause ■ A fetch join in the from clause ■ A theta-style join in the where clause ■ An implicit association join Later, ... <jose.romero@galicia.seresco.es> 267 Joining associations from Bid as bid join bid.item as item join item.category as cat join item.successfulBid as winningBid where cat....
Ngày tải lên: 06/08/2014, 02:20
manning Hibernate in Action phần 9 doc
... <jose.romero@galicia.seresco.es> 3 46 CHAPTER 8 Writing Hibernate applications It’s illegal to invoke the original Hibernate Session from an Interceptor call- back. The session is in a fragile state during interceptor ... try { chain.doFilter(request, response); // Commit any pending database transaction. HibernateUtil.commitTransaction(); } finally { // Disconnect th...
Ngày tải lên: 06/08/2014, 02:20
manning Hibernate in Action phần 10 pdf
... 162 sessions 327 association tables 149, 2 26, 366 Ant task 3 56, 363 – 364 , 375 flushing changes to the association-level cascade APIs (application programming database 328 style 133 interfaces) ... Auditable 341 handling concurrent 168 bidirectional 108 BusinessException 310 Hibernate session closing 3 26 defined 220 CompositeUserType 2 06 implementing the hard ensurin...
Ngày tải lên: 06/08/2014, 02:20