Examples with DelegatingSymbolProvider org.apache.tapestry5.http.internal.util.DelegatingSymbolProvider used on opensource projects

Example 1 with DelegatingSymbolProvider

use of org.apache.tapestry5.http.internal.util.DelegatingSymbolProvider in project tapestry-5 by apache.

the class TapestryFilter method init.

/**
 * Initializes the filter using the {@link TapestryAppInitializer}. The application name is the
 * capitalization of
 * the filter name (as specified in web.xml).
 */
public final void init(FilterConfig filterConfig) throws ServletException {
    config = filterConfig;
    final ServletContext context = config.getServletContext();
    String filterName = config.getFilterName();
    SymbolProvider combinedProvider = new DelegatingSymbolProvider(new SystemPropertiesSymbolProvider(), new SingleKeySymbolProvider(TapestryHttpSymbolConstants.CONTEXT_PATH, context.getContextPath()), new ServletContextSymbolProvider(context), new SingleKeySymbolProvider(TapestryHttpSymbolConstants.EXECUTION_MODE, "production"));
    String executionMode = combinedProvider.valueForSymbol(TapestryHttpSymbolConstants.EXECUTION_MODE);
    TapestryAppInitializer appInitializer = new TapestryAppInitializer(logger, combinedProvider, filterName, executionMode);
    appInitializer.addModules(provideExtraModuleDefs(context));
    appInitializer.addModules(provideExtraModuleClasses(context));
    registry = appInitializer.createRegistry();
    context.setAttribute(REGISTRY_CONTEXT_NAME, registry);
    ServletApplicationInitializer ai = registry.getService("ServletApplicationInitializer", ServletApplicationInitializer.class);
    ai.initializeApplication(context);
    registry.performRegistryStartup();
    handler = registry.getService("HttpServletRequestHandler", HttpServletRequestHandler.class);
    asyncRequestService = registry.getService("AsyncRequestService", AsyncRequestService.class);
    init(registry);
    appInitializer.announceStartup();
    registry.cleanupThread();
}