cz.ues.platform.uwt

Interface UWTContextFactory

@UESComponent
public interface UWTContextFactory

Factory for access to UWTContext.

Since:

UES7-06

Method Summary

Methods

Modifier and Type	Method and Description
UWTContext	createContext(javax.servlet.http.HttpServletRequest aRequest, javax.servlet.http.HttpServletResponse aResponse) Creates an UWTContext bound to specified request and response.
void	destroyContext(UWTContext aContext) Destroys the context.
UWTContext	getCurrentContext() Returns the UWTContext associated with currently running thread.

Method Detail

getCurrentContext

UWTContext getCurrentContext()

Returns the UWTContext associated with currently running thread.

Returns:

The UWTContext associated with currently running thread.

Since:

UES7-06

createContext

UWTContext createContext(javax.servlet.http.HttpServletRequest aRequest,
javax.servlet.http.HttpServletResponse aResponse)

Creates an UWTContext bound to specified request and response. After the creation, the context can be obtained also by using UWTContextFactory.getCurrentContext() within the same thread. Once the processing of the request ends, the context should be properly destroyed by calling UWTContextFactory.destroyContext(UWTContext) using try-finally pattern:

UWTContext ctx = factory.createContext(request, response);
try {
  // ... (work with context)
} finally {
  factory.destroyContext(ctx);
}

Typically, #createContext(Request, Response) and UWTContextFactory.destroyContext(UWTContext) are called at the beginning, resp. at the end of the request processing, and UWTContextFactory.getCurrentContext() is called anytime between these two boundaries.

Parameters:

aRequest - The request.

aResponse - The response.

Returns:

UWTContext for specified UC request and UC response.

Since:

UES7-06

destroyContext

void destroyContext(UWTContext aContext)

Destroys the context.

Parameters:

aContext - The context.

Since:

UES7-06