Examples with HeartbeatImpl org.apache.tapestry5.internal.services.HeartbeatImpl used on opensource projects

Example 1 with HeartbeatImpl

use of org.apache.tapestry5.internal.services.HeartbeatImpl in project tapestry-5 by apache.

the class TapestryModule method contributeMarkupRenderer.

/**
 * Adds page render filters, each of which provides an {@link org.apache.tapestry5.annotations.Environmental}
 * service. Filters
 * often provide {@link org.apache.tapestry5.annotations.Environmental} services needed by
 * components as they render.
 * <dl>
 * <dt>DocumentLinker</dt>
 * <dd>Provides {@link org.apache.tapestry5.internal.services.DocumentLinker}</dd>
 * <dt>ClientBehaviorSupport (deprecated in 5.4)</dt>
 * <dd>Provides {@link ClientBehaviorSupport}</dd>
 * <dt>Heartbeat</dt>
 * <dd>Provides {@link org.apache.tapestry5.services.Heartbeat}</dd>
 * <dt>ValidationDecorator (deprecated in 5.4)</dt>
 * <dd>Provides {@link org.apache.tapestry5.ValidationDecorator} (via {@link ValidationDecoratorFactory#newInstance(org.apache.tapestry5.MarkupWriter)})</dd>
 * <dt>PageNameMeta (since 5.4)</dt>
 * <dd>Renders a {@code <meta/>} tag describing the active page name (development mode only)</dd>
 * <dt>ImportCoreStack (since 5.4) </dt>
 * <dd>Imports the "core" stack (necessary to get the Bootstrap CSS, if nothing else).</dd>
 * </dl>
 *
 * @see org.apache.tapestry5.SymbolConstants#OMIT_GENERATOR_META
 * @see org.apache.tapestry5.http.TapestryHttpSymbolConstants#PRODUCTION_MODE
 * @see org.apache.tapestry5.SymbolConstants#INCLUDE_CORE_STACK
 * @see org.apache.tapestry5.SymbolConstants#ENABLE_PAGELOADING_MASK
 */
public void contributeMarkupRenderer(OrderedConfiguration<MarkupRendererFilter> configuration, final ModuleManager moduleManager, @Symbol(SymbolConstants.OMIT_GENERATOR_META) final boolean omitGeneratorMeta, @Symbol(TapestryHttpConstants.TAPESTRY_VERSION) final String tapestryVersion, @Symbol(TapestryHttpSymbolConstants.PRODUCTION_MODE) boolean productionMode, @Symbol(SymbolConstants.INCLUDE_CORE_STACK) final boolean includeCoreStack, @Symbol(SymbolConstants.ENABLE_PAGELOADING_MASK) final boolean enablePageloadingMask, final ValidationDecoratorFactory validationDecoratorFactory) {
    MarkupRendererFilter documentLinker = new MarkupRendererFilter() {

        public void renderMarkup(MarkupWriter writer, MarkupRenderer renderer) {
            DocumentLinkerImpl linker = new DocumentLinkerImpl(moduleManager, omitGeneratorMeta, enablePageloadingMask, tapestryVersion);
            environment.push(DocumentLinker.class, linker);
            renderer.renderMarkup(writer);
            environment.pop(DocumentLinker.class);
            linker.updateDocument(writer.getDocument());
        }
    };
    MarkupRendererFilter clientBehaviorSupport = new MarkupRendererFilter() {

        public void renderMarkup(MarkupWriter writer, MarkupRenderer renderer) {
            ClientBehaviorSupportImpl clientBehaviorSupport = new ClientBehaviorSupportImpl();
            environment.push(ClientBehaviorSupport.class, clientBehaviorSupport);
            renderer.renderMarkup(writer);
            environment.pop(ClientBehaviorSupport.class);
        }
    };
    MarkupRendererFilter heartbeat = new MarkupRendererFilter() {

        public void renderMarkup(MarkupWriter writer, MarkupRenderer renderer) {
            Heartbeat heartbeat = new HeartbeatImpl();
            heartbeat.begin();
            environment.push(Heartbeat.class, heartbeat);
            renderer.renderMarkup(writer);
            environment.pop(Heartbeat.class);
            heartbeat.end();
        }
    };
    MarkupRendererFilter defaultValidationDecorator = new MarkupRendererFilter() {

        public void renderMarkup(MarkupWriter writer, MarkupRenderer renderer) {
            ValidationDecorator decorator = validationDecoratorFactory.newInstance(writer);
            environment.push(ValidationDecorator.class, decorator);
            renderer.renderMarkup(writer);
            environment.pop(ValidationDecorator.class);
        }
    };
    MarkupRendererFilter importCoreStack = new MarkupRendererFilter() {

        public void renderMarkup(MarkupWriter writer, MarkupRenderer renderer) {
            renderer.renderMarkup(writer);
            environment.peekRequired(JavaScriptSupport.class).importStack(InternalConstants.CORE_STACK_NAME);
        }
    };
    configuration.add("DocumentLinker", documentLinker);
    configuration.add("ClientBehaviorSupport", clientBehaviorSupport, "after:JavaScriptSupport");
    configuration.add("Heartbeat", heartbeat);
    configuration.add("ValidationDecorator", defaultValidationDecorator);
    if (includeCoreStack) {
        configuration.add("ImportCoreStack", importCoreStack);
    }
    if (productionMode) {
        configuration.add("PageNameMeta", null);
    } else {
        configuration.addInstance("PageNameMeta", PageNameMetaInjector.class);
    }
}

Example 2 with HeartbeatImpl

use of org.apache.tapestry5.internal.services.HeartbeatImpl in project tapestry-5 by apache.

the class HeartbeatImplTest method single_heartbeat.

@Test
public void single_heartbeat() {
    Runnable r1 = mockRunnable();
    Runnable r2 = mockRunnable();
    replay();
    Heartbeat hb = new HeartbeatImpl();
    hb.begin();
    hb.defer(r1);
    hb.defer(r2);
    verify();
    r1.run();
    r2.run();
    replay();
    hb.end();
    verify();
}

Example 3 with HeartbeatImpl

use of org.apache.tapestry5.internal.services.HeartbeatImpl in project tapestry-5 by apache.

the class HeartbeatImplTest method nested_heartbeats.

@Test
public void nested_heartbeats() {
    Runnable r1 = mockRunnable();
    Runnable r2 = mockRunnable();
    Runnable r3 = mockRunnable();
    replay();
    Heartbeat hb = new HeartbeatImpl();
    hb.begin();
    hb.defer(r1);
    hb.defer(r2);
    hb.begin();
    hb.defer(r3);
    verify();
    r3.run();
    replay();
    hb.end();
    verify();
    r1.run();
    r2.run();
    replay();
    hb.end();
    verify();
}

Example 4 with HeartbeatImpl

use of org.apache.tapestry5.internal.services.HeartbeatImpl in project tapestry-5 by apache.

the class Form method onAction.

@SuppressWarnings({ "unchecked", "InfiniteLoopStatement" })
Object onAction(EventContext context) throws IOException {
    beforeProcessSubmit(context);
    tracker.clear();
    formSupport = new FormSupportImpl(resources, validationId);
    environment.push(ValidationTracker.class, tracker);
    environment.push(FormSupport.class, formSupport);
    Heartbeat heartbeat = new HeartbeatImpl();
    environment.push(Heartbeat.class, heartbeat);
    heartbeat.begin();
    boolean didPushBeanValidationContext = false;
    try {
        resources.triggerContextEvent(EventConstants.PREPARE_FOR_SUBMIT, context, eventCallback);
        if (eventCallback.isAborted())
            return true;
        resources.triggerContextEvent(EventConstants.PREPARE, context, eventCallback);
        if (eventCallback.isAborted())
            return true;
        if (isFormCancelled()) {
            executeStoredActions(true);
            resources.triggerContextEvent(EventConstants.CANCELED, context, eventCallback);
            if (eventCallback.isAborted())
                return true;
        }
        environment.push(BeanValidationContext.class, new BeanValidationContextImpl(validate));
        didPushBeanValidationContext = true;
        executeStoredActions(false);
        heartbeat.end();
        formSupport.executeDeferred();
        fireValidateEvent(EventConstants.VALIDATE, context, eventCallback);
        if (eventCallback.isAborted()) {
            return true;
        }
        afterValidate();
        if (!tracker.getHasErrors()) {
            tracker.clear();
        }
        String eventType = tracker.getHasErrors() ? EventConstants.FAILURE : EventConstants.SUCCESS;
        resources.triggerContextEvent(eventType, context, eventCallback);
        if (eventCallback.isAborted()) {
            return true;
        }
        // Lastly, tell anyone whose interested that the form is completely
        // submitted.
        resources.triggerContextEvent(EventConstants.SUBMIT, context, eventCallback);
        afterSuccessOrFailure();
        if (eventCallback.isAborted()) {
            return true;
        }
        if (tracker.getHasErrors() && !request.isXHR()) {
            return STREAM_ACTIVE_PAGE_CONTENT;
        }
        return false;
    } finally {
        environment.pop(Heartbeat.class);
        environment.pop(FormSupport.class);
        environment.pop(ValidationTracker.class);
        if (didPushBeanValidationContext) {
            environment.pop(BeanValidationContext.class);
        }
    }
}

Example 5 with HeartbeatImpl

use of org.apache.tapestry5.internal.services.HeartbeatImpl in project tapestry-5 by apache.

the class TapestryModule method contributePartialMarkupRenderer.

/**
 * Contributes {@link PartialMarkupRendererFilter}s used when rendering a
 * partial Ajax response.
 * <dl>
 * <dt>DocumentLinker
 * <dd>Provides {@link org.apache.tapestry5.internal.services.DocumentLinker}
 * <dt>ClientBehaviorSupport</dt>
 * <dd>Provides {@link ClientBehaviorSupport}</dd>
 * <dt>Heartbeat</dt>
 * <dd>Provides {@link org.apache.tapestry5.services.Heartbeat}</dd>
 * <dt>DefaultValidationDecorator</dt>
 * <dt>ValidationDecorator</dt>
 * <dd>Provides {@link org.apache.tapestry5.ValidationDecorator} (via {@link ValidationDecoratorFactory#newInstance(org.apache.tapestry5.MarkupWriter)})</dd>
 * </dl>
 */
public void contributePartialMarkupRenderer(OrderedConfiguration<PartialMarkupRendererFilter> configuration, final ValidationDecoratorFactory validationDecoratorFactory) {
    PartialMarkupRendererFilter documentLinker = new PartialMarkupRendererFilter() {

        public void renderMarkup(MarkupWriter writer, JSONObject reply, PartialMarkupRenderer renderer) {
            PartialMarkupDocumentLinker linker = new PartialMarkupDocumentLinker();
            environment.push(DocumentLinker.class, linker);
            renderer.renderMarkup(writer, reply);
            environment.pop(DocumentLinker.class);
            linker.commit(reply);
        }
    };
    PartialMarkupRendererFilter clientBehaviorSupport = new PartialMarkupRendererFilter() {

        public void renderMarkup(MarkupWriter writer, JSONObject reply, PartialMarkupRenderer renderer) {
            ClientBehaviorSupportImpl support = new ClientBehaviorSupportImpl();
            environment.push(ClientBehaviorSupport.class, support);
            renderer.renderMarkup(writer, reply);
            environment.pop(ClientBehaviorSupport.class);
        }
    };
    PartialMarkupRendererFilter heartbeat = new PartialMarkupRendererFilter() {

        public void renderMarkup(MarkupWriter writer, JSONObject reply, PartialMarkupRenderer renderer) {
            Heartbeat heartbeat = new HeartbeatImpl();
            heartbeat.begin();
            environment.push(Heartbeat.class, heartbeat);
            renderer.renderMarkup(writer, reply);
            environment.pop(Heartbeat.class);
            heartbeat.end();
        }
    };
    PartialMarkupRendererFilter defaultValidationDecorator = new PartialMarkupRendererFilter() {

        public void renderMarkup(MarkupWriter writer, JSONObject reply, PartialMarkupRenderer renderer) {
            ValidationDecorator decorator = validationDecoratorFactory.newInstance(writer);
            environment.push(ValidationDecorator.class, decorator);
            renderer.renderMarkup(writer, reply);
            environment.pop(ValidationDecorator.class);
        }
    };
    configuration.add("DocumentLinker", documentLinker);
    configuration.add("ClientBehaviorSupport", clientBehaviorSupport, "after:JavaScriptSupport");
    configuration.add("Heartbeat", heartbeat);
    configuration.add("ValidationDecorator", defaultValidationDecorator);
}