Examples with CharacterEventReader org.apereo.portal.character.stream.CharacterEventReader used on opensource projects

Example 1 with CharacterEventReader

use of org.apereo.portal.character.stream.CharacterEventReader 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);
}

Example 2 with CharacterEventReader

use of org.apereo.portal.character.stream.CharacterEventReader 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);
}

Example 3 with CharacterEventReader

use of org.apereo.portal.character.stream.CharacterEventReader 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);
}

Example 4 with CharacterEventReader

use of org.apereo.portal.character.stream.CharacterEventReader 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);
}

Example 5 with CharacterEventReader

use of org.apereo.portal.character.stream.CharacterEventReader in project uPortal by Jasig.

the class JsonWrapperFilteringCharacterPipelineComponent method getEventReader.

/* (non-Javadoc)
     * @see org.apereo.portal.rendering.PipelineComponent#getEventReader(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
     */
@Override
public PipelineEventReader<CharacterEventReader, CharacterEvent> getEventReader(HttpServletRequest request, HttpServletResponse response) {
    final PipelineEventReader<CharacterEventReader, CharacterEvent> pipelineEventReader = this.wrappedComponent.getEventReader(request, response);
    final CharacterEventReader eventReader = pipelineEventReader.getEventReader();
    final JsonWrapperFilteringCharacterEventReader jsonWrapperFilteringCharacterEventReader = new JsonWrapperFilteringCharacterEventReader(eventReader);
    final Map<String, String> outputProperties = pipelineEventReader.getOutputProperties();
    return new PipelineEventReaderImpl<CharacterEventReader, CharacterEvent>(jsonWrapperFilteringCharacterEventReader, outputProperties);
}