Example usage for org.apache.wicket IApplicationListener IApplicationListener

Introduction

In this page you can find the example usage for org.apache.wicket IApplicationListener IApplicationListener.

Prototype

IApplicationListener

Source Link

Usage

From source file:com.vanillasource.jaywire.wicket.WicketModule.java

License:Open Source License

private void registerInfrastructure(Application application) {
    application.getRequestCycleListeners().add(new AbstractRequestCycleListener() {
        @Override/*from   w w  w.j a  v  a  2s. co  m*/
        public void onBeginRequest(RequestCycle requestCycle) {
            if (requestCycle.getRequest() != null && requestCycle.getRequest() instanceof ServletWebRequest) {
                ServletRequest request = ((ServletWebRequest) requestCycle.getRequest()).getContainerRequest();
                getServletRequestScope().setStorage(request);
                // Force creation of session
                if (request instanceof HttpServletRequest) {
                    application.getSessionStore().getSessionId(requestCycle.getRequest(), true);
                    Session session = application.fetchCreateAndSetSession(requestCycle);
                    if (session == null) {
                        throw new WicketRuntimeException(
                                "Could not create session, which is necessary for JayWire session scope.");
                    }
                    getHttpSessionScope().setStorage(((HttpServletRequest) request).getSession());
                }
            }
        }

        @Override
        public void onEndRequest(RequestCycle requestCycle) {
            getHttpSessionScope().clearStorage();
            getServletRequestScope().clearStorage();
        }
    });
    application.getApplicationListeners().add(new IApplicationListener() {
        @Override
        public void onAfterInitialized(Application application) {
        }

        @Override
        public void onBeforeDestroyed(Application application) {
            try {
                close();
            } catch (Exception e) {
                throw new WicketRuntimeException("Could not close JayWire module", e);
            }
        }
    });
}

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From source file:de.alpharogroup.wicket.components.examples.application.WicketApplication.java

License:Apache License

@Override
protected void onDevelopmentModeSettings() {
    super.onDevelopmentModeSettings();
    // Demonstration how to install the debug plugin...
    new ApplicationDebugSettingsPlugin() {
        /**/*from  w  w w. j av  a2  s. c  o  m*/
         * The serialVersionUID
         */
        private static final long serialVersionUID = 1L;

        /**
         * {@inheritDoc}
         */
        @Override
        protected void onConfigure(final WebApplication application) {
            super.onConfigure(application);
            // Adds the references from source code to the browser to reference in eclipse....
            WicketSource.configure(application);
        };
    }.install(this);

    // add an applicationListener...
    this.getApplicationListeners().add(new IApplicationListener() {
        /**
         * {@inheritDoc}
         */
        @Override
        public void onAfterInitialized(final Application application) {
            LOGGER.info("Wicket application is initialized");
            // here can comes code that is needed after the application
            // initialization...
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public void onBeforeDestroyed(final Application application) {
            LOGGER.info("Wicket application is destroyed");
            // here can comes code that is needed before the application
            // been destroyed...
        }
    });
    // strip wicket tags...
    this.getMarkupSettings().setStripWicketTags(true);
}

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From source file:sf.wicklet.gwt.site.server.db.H2Configurator.java

License:Apache License

public static void addApplicationListener(final EmbeddedDatabase db, final String path) {
    Application.get().getApplicationListeners().add(new IApplicationListener() {
        @Override//from  w  w w  . j  a v a  2s .co m
        public void onBeforeDestroyed(final Application application) {
            if (Config.DEBUG) {
                System.out.println("# Shutting down database: " + path);
            }
            db.shutdown();
        }

        @Override
        public void onAfterInitialized(final Application application) {
        }
    });
}

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