use of org.apache.tapestry5.services.Heartbeat in project tapestry-5 by apache.
the class LoopTest method non_empty_iterator.
@Test
public void non_empty_iterator() {
Heartbeat hb = mockHeartbeat();
MarkupWriter writer = mockMarkupWriter();
// Really hard to test the exact timing of all this; it will have to
// be "proven" by integration tests.
hb.begin();
EasyMock.expectLastCall().times(3);
hb.end();
EasyMock.expectLastCall().times(3);
replay();
Loop loop = new Loop();
loop.setHeartbeat(hb);
loop.setSource(Arrays.asList("alpha", "beta", "gamma"));
assertTrue(loop.setup());
assertEquals(loop.getIndex(), 0);
loop.begin(writer);
assertEquals(loop.getValue(), "alpha");
assertEquals(loop.getIndex(), 0);
assertFalse(loop.after(writer));
loop.begin(writer);
assertEquals(loop.getValue(), "beta");
assertEquals(loop.getIndex(), 1);
assertFalse(loop.after(writer));
loop.begin(writer);
assertEquals(loop.getValue(), "gamma");
assertEquals(loop.getIndex(), 2);
assertNull(loop.after(writer));
verify();
}
use of org.apache.tapestry5.services.Heartbeat in project tapestry-5 by apache.
the class Error method beginRender.
boolean beginRender(final MarkupWriter writer) {
// Initially invisible; will be shown on client if an error exists.
Element element = writer.element("p", "class", !("help-block".equals(cssClass)) ? ("help-block " + cssClass) : cssClass + " invisible", "role", "alert");
resources.renderInformalParameters(writer);
// Wait until the end of the heartbeat to ensure the Field has had a chance to render.
updateElement(element);
writer.end();
return false;
}
use of org.apache.tapestry5.services.Heartbeat in project tapestry-5 by apache.
the class TapestryModule method provideTransformWorkers.
/**
* Adds a number of standard component class transform workers:
* <dl>
* <dt>Parameter</dt>
* <dd>Identifies parameters based on the {@link org.apache.tapestry5.annotations.Parameter} annotation</dd>
* <dt>BindParameter</dt>
* <dd>Support for the {@link BindParameter} annotation</dd>
* <dt>Property</dt>
* <dd>Generates accessor methods if {@link org.apache.tapestry5.annotations.Property} annotation is present</dd>
* <dt>Import</dt>
* <dd>Supports the {@link Import} annotation</dd>
* <dt>UnclaimedField</dt>
* <dd>Manages unclaimed fields, storing their value in a {@link PerThreadValue}</dd>
* <dt>OnEvent</dt>
* <dd>Handle the @OnEvent annotation, and related naming convention</dd>
* <dt>RenderCommand</dt>
* <dd>Ensures all components also implement {@link org.apache.tapestry5.runtime.RenderCommand}</dd>
* <dt>SupportsInformalParameters</dt>
* <dd>Checks for the annotation</dd>
* <dt>RenderPhase</dt>
* <dd>Link in render phase methods</dd>
* <dt>Retain</dt>
* <dd>Allows fields to retain their values between requests</dd>
* <dt>Meta</dt>
* <dd>Checks for meta data annotations and adds it to the component model</dd>
* <dt>PageActivationContext</dt> <dd>Support for {@link PageActivationContext} annotation</dd>
* <dt>DiscardAfter</dt> <dd>Support for {@link DiscardAfter} method annotation </dd>
* <dt>MixinAfter</dt> <dd>Support for the {@link MixinAfter} mixin class annotation</dd>
* <dt>PageReset</dt>
* <dd>Checks for the {@link PageReset} annotation</dd>
* <dt>Mixin</dt>
* <dd>Adds a mixin as part of a component's implementation</dd>
* <dt>Cached</dt>
* <dd>Checks for the {@link org.apache.tapestry5.annotations.Cached} annotation</dd>
* <dt>ActivationRequestParameter</dt>
* <dd>Support for the {@link ActivationRequestParameter} annotation</dd>
* <dt>PageLoaded, PageAttached, PageDetached</dt>
* <dd>Support for annotations {@link PageLoaded}, {@link PageAttached}, {@link PageDetached}</dd>
* <dt>InjectService</dt>
* <dd>Handles the {@link org.apache.tapestry5.ioc.annotations.InjectService} annotation</dd>
* <dt>Component</dt>
* <dd>Defines embedded components based on the {@link org.apache.tapestry5.annotations.Component} annotation</dd>
* <dt>Environment</dt>
* <dd>Allows fields to contain values extracted from the {@link org.apache.tapestry5.services.Environment} service</dd>
* <dt>ApplicationState</dt>
* <dd>Converts fields that reference application state objects</dd>
* <dt>Persist</dt>
* <dd>Allows fields to store their their value persistently between requests via {@link Persist}</dd>
* <dt>SessionAttribute</dt>
* <dd>Support for the {@link SessionAttribute}</dd>
* <dt>Log</dt>
* <dd>Checks for the {@link org.apache.tapestry5.annotations.Log} annotation</dd>
* <dt>HeartbeatDeferred
* <dd>Support for the {@link HeartbeatDeferred} annotation, which defers method invocation to the end of the {@link Heartbeat}
* <dt>Inject</dt>
* <dd>Used with the {@link org.apache.tapestry5.ioc.annotations.Inject} annotation, when a value is supplied</dd>
* <dt>Operation</dt> <dd>Support for the {@link Operation} method annotation</dd>
* </dl>
*/
@Contribute(ComponentClassTransformWorker2.class)
@Primary
public static void provideTransformWorkers(OrderedConfiguration<ComponentClassTransformWorker2> configuration, MetaWorker metaWorker, ComponentClassResolver resolver) {
configuration.add("Property", new PropertyWorker());
// Order this one pretty early:
configuration.addInstance("Operation", OperationWorker.class);
configuration.add("RenderCommand", new RenderCommandWorker());
configuration.addInstance("OnEvent", OnEventWorker.class);
configuration.add("MixinAfter", new MixinAfterWorker());
// These must come after Property, since they actually delete fields
// that may still have the annotation
configuration.addInstance("ApplicationState", ApplicationStateWorker.class);
configuration.addInstance("Environment", EnvironmentalWorker.class);
configuration.add("Component", new ComponentWorker(resolver));
configuration.add("Mixin", new MixinWorker(resolver));
configuration.addInstance("InjectPage", InjectPageWorker.class);
configuration.addInstance("InjectComponent", InjectComponentWorker.class);
configuration.addInstance("InjectContainer", InjectContainerWorker.class);
// Default values for parameters are often some form of injection, so
// make sure that Parameter fields are processed after injections.
configuration.addInstance("Parameter", ParameterWorker.class);
// bind parameter should always go after parameter to make sure all
// parameters have been properly setup.
configuration.addInstance("BindParameter", BindParameterWorker.class);
configuration.add("SupportsInformalParameters", new SupportsInformalParametersWorker());
configuration.addInstance("RenderPhase", RenderPhaseMethodWorker.class);
// Import advises methods, usually render phase methods, so it must come after RenderPhase.
configuration.addInstance("Import", ImportWorker.class);
configuration.add("Meta", metaWorker.getWorker());
configuration.add("Retain", new RetainWorker());
configuration.add("PageActivationContext", new PageActivationContextWorker());
configuration.addInstance("ActivationRequestParameter", ActivationRequestParameterWorker.class);
configuration.addInstance("Cached", CachedWorker.class);
configuration.addInstance("DiscardAfter", DiscardAfterWorker.class);
add(configuration, PageLoaded.class, TransformConstants.CONTAINING_PAGE_DID_LOAD_DESCRIPTION);
add(configuration, PageAttached.class, TransformConstants.CONTAINING_PAGE_DID_ATTACH_DESCRIPTION);
add(configuration, PageDetached.class, TransformConstants.CONTAINING_PAGE_DID_DETACH_DESCRIPTION);
configuration.addInstance("PageReset", PageResetAnnotationWorker.class);
configuration.addInstance("InjectService", InjectServiceWorker.class);
configuration.addInstance("Inject", InjectWorker.class);
configuration.addInstance("Persist", PersistWorker.class);
configuration.addInstance("SessionAttribute", SessionAttributeWorker.class);
configuration.addInstance("Log", LogWorker.class);
configuration.addInstance("HeartbeatDeferred", HeartbeatDeferredWorker.class);
// This one is always last. Any additional private fields that aren't
// annotated will
// be converted to clear out at the end of the request.
configuration.addInstance("UnclaimedField", UnclaimedFieldWorker.class, "after:*");
}
use of org.apache.tapestry5.services.Heartbeat 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);
}
}
use of org.apache.tapestry5.services.Heartbeat 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();
}
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