Built with Seam
You can find the full source code for this website in the Seam package in the directory /examples/wiki. It is licensed under the LGPL.
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Please pick an FAQ category and select a question or browse the table of contents:
 | Product Evaluation |
 |  | Is it true that Seam only works with JSF? |
| | Can I use AJAX with Seam? |
| | Can I unit test Seam applications without starting the Application Server? |
| | What's so special about Seam's state management? |
| | Does Seam support multiple browser windows or tabs? |
| | Can Seam handle back-button navigation? |
| | Does Seam support REST style bookmarkable URLs? |
| | Can I do redirect-after-post or even GET in the same conversation? |
| | Can I use Seam in a portal? |
| | Does Seam have something like the Ruby on Rails "flash" object? |
| | Does Seam have continuations? |
| | Does Seam support internationalization? |
| | Are there any development tools that support Seam? |
| | Does Seam provide any JSF components? |
| | Do I have to use EJB 3 to use Seam? |
| | Can I have multiple Seam WAR modules in a single EAR? |
| | Is there a Maven 2 project template for Seam applications? |
| Seam Requirements |
| Seam Core |
| | Why do I get a ConcurrentModificationException when my Seam application is under load? |
| | Why do I get "value of context variable is not an instance of the component bound to the context variable"? |
| | Why do I get a TypeNotPresentException, causing Seam to fail at startup? |
| | Do I need to worry about concurrency in session or conversation-scoped components? |
| Expression Language |
| | What is an Expression Language (EL)? |
| | How about an example? |
| | What else can the EL do? |
| | What are the Java EL specifications? |
| | What technologies use which EL? |
| | Why do some expressions start with pound symbol and others start with dollar sign? |
| | What is the difference between a MethodExpression and a ValueExpression? |
| | Can I specify arguments for a MethodExpression myself? |
| | What is an EL Variable? |
| | What is an EL Function? |
| | Can it lookup in other places besides PageContext, request, session, and application? |
| | How do I interpolate the value of a message key from Java? |
| Component Design |
| Bijection |
| | Can I hold a reference to a Seam component (such as in a list)? |
| | Why isn't bijection run on internal method calls? |
| Components and Contexts |
| | When does the page context get destroyed? |
| | How does page scope differ from a temporary conversation? |
| | What's the purpose of the method context? |
| Transactions and persistence |
| Testing |
| | How can I run Seam only once per test suite? |
| | What is the difference between SeamTest and JSFUnit? |
| | How do I use a different database with Embedded JBoss? |
| JSF and Facelets |
| | How can I operate on Strings in my templates? |
| | Why does JSF call my getter hundreds of times? |
| | I'm getting an IAE or the value not getting selected when using a select box |
| | I get Value is not a valid option when using s:selectItems and s:convertEntity, or a custom converter |
| | I get 'The conversation ended, timed out or was processing another request' with AJAX |
| | Why is commented code in my XHTML file executed? |
| | How do I concat strings in Facelets templates? |
| | How can I disable conversation identifiers for robots crawling my site? |
| | I get "The entity name must immediately follow the '&' in the entity reference." |
| | Why isn't my bean created? |
| | How does the default locale work? When is it used? |
| | How can I find out the current JSF phase? |
| | How do I comment out blocks of markup in Facelets? |
| | How do a prevent an page action from executing on postback? |
| | How can I display the Hibernate validator failures that happen on persist or update? |
| | How do I load a Facelets view template from a shared JAR? |
| | Users are seeing a ViewExpiredException when clicking on stale pages. How can I prevent this? |
| | I'm on a Mac. Why does org.jboss.Main gain focus when my app starts? |
| Tooling |
| | How can I control publishing of code changes to the server? |
| | How can I force restart of the web application? |
| | How do I get started developing a Seam application with JBoss Tools? |
| | How do I reverse engineer from multiple schemas? |
| | Why do seam-gen projects have two source directories? |
| | Why do I see duplicate associations after reverse engineering? |
| | Why can't JBoss Tools find the persistence unit of a seam-gen project? |
| Weld |
| | I get an NPE in EjbDiscoveryEnvironment when starting JBoss AS |
| | How do I do non-contextual injection for a thirdparty framework? |
| | How do a resolve an AmbiguousResolutionException between a producer method and a raw type? |
| | How do I run functional tests on Weld examples? |
| seamframework.org |
| Deployment |
| jBPM |
| CDI |
