webflow
目的 Purpose
The webflow
plugin configures Grails' support for Spring Webflow
使用例 Examples
An example web flow:
class BookController { … def shoppingCartFlow() { showCart { on("checkout").to "enterPersonalDetails" on("continueShopping").to "displayCatalogue" } … displayCatalogue { redirect(controller:"catalogue", action:"show") } displayInvoice() } }
詳細 Description
Refer to the section on Web Flow in the Grails user guide which details Grails' web flow support.
Configured Spring Beans:
conversationManager
- An instance of the SessionBindingConversationManager interface that manages conversations in the session.executionListenerLoader
- A Web Flow StaticFlowExecutionListenerLoader that uses thehibernateConversationListener
bean with flow execution events to manage the Hibernate session.flowBuilderServices
- An instance of the FlowBuilderServices class used to help the Flow engine locate services.flowExecutor
- An instance of the GrailsFlowExecutorImpl that knows how to execute Grails flows based on flow execution keys.flowExecutionFactory
- An instance of the FlowExecutionImplFactory that constructs flow executions.flowExecutionSnapshotFactory
- An instance of the SerializedFlowExecutionSnapshotFactory class that is used to create flow snapshots that can be stored for resumption later on.flowExecutionRepository
- An instance of the DefaultFlowExecutionRepository class that is used to store flows.flowRegistry
- An instance of the ControllerFlowRegistry class that stores persisted flows.flowScopeRegistrar
- An instance of the Spring Web Flow ScopeRegistrar class which registers the flow scopes with theApplicationContext
so that services can be scoped using flow scopes such asflow
,conversation
andflash
.hibernateConversationListener
- An instance of the Web Flow class that manages the Hibernate session for the scope of a flow, allowing atomic use of flows.viewFactoryCreator
- An instance of the MvcViewFactoryCreator class used to construct views