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| author | Marko Gronroos <magi@vaadin.com> | 2016-06-09 16:31:28 +0300 |
|---|---|---|
| committer | Marko Grönroos <magi@vaadin.com> | 2016-06-10 10:25:08 +0000 |
| commit | bf4ad03b203a6957ab10bd98ec1ac4e0d50b660a (patch) | |
| tree | fb93776536b7cc506977948f818a0ed22fdffcf1 /documentation | |
| parent | 039b39dc6891afc0e08932f5f7d6f643b78595b2 (diff) | |
| download | vaadin-framework-bf4ad03b203a6957ab10bd98ec1ac4e0d50b660a.tar.gz vaadin-framework-bf4ad03b203a6957ab10bd98ec1ac4e0d50b660a.zip | |
Added a note to JPAContainer chapter that it is no longer recommended.
Change-Id: I4fcc1af9916fa84523531d7886812e3a6d2af0fc
Diffstat (limited to 'documentation')
| -rw-r--r-- | documentation/jpacontainer/jpacontainer-overview.asciidoc | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/documentation/jpacontainer/jpacontainer-overview.asciidoc b/documentation/jpacontainer/jpacontainer-overview.asciidoc index a622c0509d..44f33b5a09 100644 --- a/documentation/jpacontainer/jpacontainer-overview.asciidoc +++ b/documentation/jpacontainer/jpacontainer-overview.asciidoc @@ -7,6 +7,12 @@ layout: page [[jpacontainer.overview]] = Overview +NOTE: Using JPAContainer is no longer recommended. +While it works for simple data models, it is not as easy to use as it should be. +It also has architectural weaknesses and performance issues that cause problems in building more complex applications. +Instead, we recommend using JPA directly, while hiding it from your UI logic behind a DAO or service class. +In UI code, you should mainly handle beans and collections of beans, bound to a [classname]#BeanItemContainer#. You should also note the https://vaadin.com/directory#!addon/viritin[Viritin] add-on, which provides data binding features that help with JPA. + Vaadin JPAContainer add-on makes it possible to bind user interface components to a database easily using the Java Persistence API (JPA). It is an implementation of the [interfacename]#Container# interface described in @@ -116,8 +122,3 @@ following documentation about JPAContainer: * JPAContainer AddressBook Demo * JPAContainer Demo - - - - - |