spring - Can .hbm files be used in a JPA application with Hibernate as JPA provider? -

-

i'd replace custom bpm implementation activiti or jbpm-5 in product uses hibernate (no jpa) spring persistent layer implementation. unfortunately, both activiti , jbpm5 require jpa(according documentation) , not possible migrate existing hibernate implementation jpa in product.

  1. is there way configure jpa 2.0(jpa provider hibernate) spring 3 without migrating hibernate implementation jpa (i.e. retain .hbm files) ?

note: i'm aware application not compliant jpa , jpa provider can not used.

  1. if there way, assume spring jta transaction manager configured proper settings. can application logic , bpm workflow logic executed in single spring transaction?

regarding transactions see activiti spring transaction docs. if cannot port application use jpa, option layer facade on hibernate domain. activiti allows invoke methods on spring managed beans, create facade or utilize existing service layer. take @ sample applications ship activity see how spring integration works.


Comments

Post a Comment

Popular posts from this blog

javascript - Enclosure Memory Copies -

-
function myclass() { //lots , lots of vars , code here. this.bar = function() { //do numerous enclosed myclass vars } this.foo = function() { alert('hello'); //don't enclosed variables. } } each instance of myclass gets own copy of bar , foo, why prototyped methods use less memory. however, know more memory use of inner methods. it seems obvious me (1) below must true. agree? not distinct myclass instances have own distinct copies of bar, must have own distinct copies of myclass enclosure. (or else how bar method keep myclass variables straight on per instance basis?) now (2) question i'm after. since inner foo method doesn't use in myclass enclosure natural qustion is: javascript smart enough not keep myclass enclosure in memory use of foo? this depend entirely on implementation not language. naive implementations keep far more around others. answer true e.g. v8 (chrome's js engine) may not true spider...
Read more

php - Replacing tags in braces, even nested tags, with regex -

-
example preg_replace('/\{[a-za-z.,\(\)0-9]+\}/', 'replaced', 'lorem ipsum dolor sit {tag1({tag2()})}, consectetur adipiscing elit.'); the result: lorem ipsum dolor sit {tag1(replaced)}, consectetur adipiscing elit. question as can see "tag2" has been replaced, want replace "tag1" know how can this? (in cases might this: {tag1({tag2({tag3()})})}) , on.) btw using preg_replace_callback, easier show preg_replace here site can test code: http://www.spaweditor.com/scripts/regex/index.php you need add curly braces character set. here's pattern used: /\{[a-za-z.,\(\)\{\}0-9]+\}/ and here result: "lorem ipsum dolor sit replaced, consectetur adipiscing elit."
Read more