use of org.apereo.portal.character.stream.events.CharacterEvent in project uPortal by Jasig.
the class CharacterEventBufferReader method peek.
@Override
public CharacterEvent peek() {
final CharacterEvent event = this.eventBuffer.next();
//Step back by one in the list
this.eventBuffer.previous();
return event;
}
use of org.apereo.portal.character.stream.events.CharacterEvent in project uPortal by Jasig.
the class AnalyticsIncorporationComponent method getEventReader.
@Override
public PipelineEventReader<CharacterEventReader, CharacterEvent> getEventReader(HttpServletRequest request, HttpServletResponse response) {
final long startTime = System.nanoTime();
final PipelineEventReader<CharacterEventReader, CharacterEvent> pipelineEventReader = this.wrappedComponent.getEventReader(request, response);
final CharacterEventReader eventReader = pipelineEventReader.getEventReader();
final AnalyticsIncorporatingEventReader portletIncorporatingEventReader = new AnalyticsIncorporatingEventReader(eventReader, request, startTime);
final Map<String, String> outputProperties = pipelineEventReader.getOutputProperties();
return new PipelineEventReaderImpl<CharacterEventReader, CharacterEvent>(portletIncorporatingEventReader, outputProperties);
}
use of org.apereo.portal.character.stream.events.CharacterEvent in project uPortal by Jasig.
the class CachingCharacterPipelineComponentTest method testCacheMiss.
@Test
public void testCacheMiss() {
final MockHttpServletRequest mockReq = new MockHttpServletRequest();
final MockHttpServletResponse mockRes = new MockHttpServletResponse();
final CacheKey cacheKey = CacheKey.build("testCacheKey");
final List<CharacterEvent> eventBuffer = Collections.emptyList();
final PipelineEventReader<CharacterEventReader, CharacterEvent> eventReader = new PipelineEventReaderImpl<CharacterEventReader, CharacterEvent>(new CharacterEventBufferReader(eventBuffer.listIterator()));
final Ehcache cache = createMock(Ehcache.class);
final CharacterPipelineComponent targetComponent = createMock(CharacterPipelineComponent.class);
final ResourcesElementsProvider elementsProvider = createMock(ResourcesElementsProvider.class);
expect(elementsProvider.getDefaultIncludedType()).andReturn(Included.AGGREGATED);
expect(targetComponent.getCacheKey(mockReq, mockRes)).andReturn(cacheKey);
expect(cache.get(cacheKey)).andReturn(null);
expect(targetComponent.getEventReader(mockReq, mockRes)).andReturn(eventReader);
cache.put((Element) notNull());
expectLastCall();
replay(cache, targetComponent, elementsProvider);
final CachingCharacterPipelineComponent cachingComponent = new CachingCharacterPipelineComponent();
cachingComponent.setCache(cache);
cachingComponent.setWrappedComponent(targetComponent);
cachingComponent.setResourcesElementsProvider(elementsProvider);
final PipelineEventReader<CharacterEventReader, CharacterEvent> actualEventReader = cachingComponent.getEventReader(mockReq, mockRes);
Assert.assertNotNull(actualEventReader);
Assert.assertNotNull(actualEventReader.getEventReader());
Assert.assertFalse(actualEventReader.getEventReader().hasNext());
verify(cache, targetComponent, elementsProvider);
}
use of org.apereo.portal.character.stream.events.CharacterEvent in project uPortal by Jasig.
the class CachingCharacterPipelineComponentTest method testCacheHit.
@Test
public void testCacheHit() {
final MockHttpServletRequest mockReq = new MockHttpServletRequest();
final MockHttpServletResponse mockRes = new MockHttpServletResponse();
final CacheKey cacheKey = CacheKey.build("testCacheKey");
final CachedEventReader<CharacterEvent> eventReader = new CachedEventReader<CharacterEvent>(Collections.EMPTY_LIST, Collections.EMPTY_MAP);
final Element cacheElement = new Element(cacheKey, eventReader);
final Ehcache cache = createMock(Ehcache.class);
final CharacterPipelineComponent targetComponent = createMock(CharacterPipelineComponent.class);
final ResourcesElementsProvider elementsProvider = createMock(ResourcesElementsProvider.class);
expect(elementsProvider.getDefaultIncludedType()).andReturn(Included.AGGREGATED);
expect(targetComponent.getCacheKey(mockReq, mockRes)).andReturn(cacheKey);
expect(cache.get(cacheKey)).andReturn(cacheElement);
replay(cache, targetComponent, elementsProvider);
final CachingCharacterPipelineComponent cachingComponent = new CachingCharacterPipelineComponent();
cachingComponent.setCache(cache);
cachingComponent.setWrappedComponent(targetComponent);
cachingComponent.setResourcesElementsProvider(elementsProvider);
final PipelineEventReader<CharacterEventReader, CharacterEvent> actualEventReader = cachingComponent.getEventReader(mockReq, mockRes);
Assert.assertNotNull(actualEventReader);
Assert.assertNotNull(actualEventReader.getEventReader());
Assert.assertFalse(actualEventReader.getEventReader().hasNext());
verify(cache, targetComponent, elementsProvider);
}
use of org.apereo.portal.character.stream.events.CharacterEvent in project uPortal by Jasig.
the class JsonLayoutRenderingPipeline method renderState.
@Override
public void renderState(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
//Disable page caching
res.setHeader("pragma", "no-cache");
res.setHeader("Cache-Control", "no-cache, max-age=0, must-revalidate");
res.setDateHeader("Expires", 0);
final long startTime = System.nanoTime();
final PipelineEventReader<CharacterEventReader, CharacterEvent> pipelineEventReader = this.pipeline.getEventReader(req, res);
// set the response mime type
final String contentType = "application/json; charset=" + CHARACTER_SET;
res.setContentType(contentType);
final PrintWriter writer = res.getWriter();
for (final CharacterEvent event : pipelineEventReader) {
if (CharacterEventTypes.CHARACTER != event.getEventType()) {
throw new RenderingPipelineConfigurationException("Only " + CharacterEventTypes.CHARACTER + " events are supported in the top level renderer. " + event.getEventType() + " is not supported.");
}
final String data = ((CharacterDataEvent) event).getData();
writer.print(data);
writer.flush();
res.flushBuffer();
}
final long executionTime = System.nanoTime() - startTime;
final IPortalRequestInfo portalRequestInfo = this.urlSyntaxProvider.getPortalRequestInfo(req);
this.portalEventFactory.publishPortalRenderEvent(req, this, req.getPathInfo(), executionTime, portalRequestInfo);
}
Aggregations