Examples with ReliableResource ddf.catalog.resource.data.ReliableResource used on opensource projects

Example 21 with ReliableResource

use of ddf.catalog.resource.data.ReliableResource in project ddf by codice.

the class ProductCacheDirListener method entryAdded.

@Override
public synchronized void entryAdded(EntryEvent<K, V> event) {
    V value = event.getValue();
    if (value.getClass().isAssignableFrom(ReliableResource.class)) {
        ReliableResource resource = (ReliableResource) value;
        LOGGER.debug("entry added event triggered: {}", resource.getKey());
        long currentCacheDirSize = cacheDirSize.addAndGet(resource.getSize());
        if (maxDirSizeBytes > 0 && maxDirSizeBytes < currentCacheDirSize) {
            PagingPredicate pp = new PagingPredicate(new ReliableResourceComparator(), DEFAULT_PAGE_SIZE);
            Collection<ReliableResource> lruResourceEntries = map.values(pp);
            Iterator<ReliableResource> itr = lruResourceEntries.iterator();
            while (maxDirSizeBytes < currentCacheDirSize) {
                if (itr.hasNext()) {
                    ReliableResource rr = itr.next();
                    deleteFromCache(map, rr);
                    currentCacheDirSize -= rr.getSize();
                } else {
                    pp.nextPage();
                    lruResourceEntries = map.values(pp);
                    itr = lruResourceEntries.iterator();
                }
            }
        }
    }
}

Example 22 with ReliableResource

use of ddf.catalog.resource.data.ReliableResource in project ddf by codice.

the class ProductCacheDirListener method entryEvicted.

@Override
public void entryEvicted(EntryEvent<K, V> event) {
    V value = event.getValue();
    if (value.getClass().isAssignableFrom(ReliableResource.class)) {
        ReliableResource resource = (ReliableResource) value;
        LOGGER.debug("entry evicted event triggered: {}", resource.getKey());
        cacheDirSize.addAndGet(-resource.getSize());
    }
}

Example 23 with ReliableResource

use of ddf.catalog.resource.data.ReliableResource in project ddf by codice.

the class TestMetacardResourceSizePlugin method testMetacardResourceSizePopulatedButNoProduct.

/**
     * Verifies case where product has been cached previously but has since
     * been deleted from the product-cache directory, so there is still an
     * entry in the cache map but no cache file on disk.
     *
     * @throws Exception
     */
@Test
public void testMetacardResourceSizePopulatedButNoProduct() throws Exception {
    ResourceCacheInterface cache = mock(ResourceCacheInterface.class);
    ReliableResource cachedResource = mock(ReliableResource.class);
    when(cachedResource.getSize()).thenReturn(999L);
    when(cachedResource.hasProduct()).thenReturn(false);
    when(cache.getValid(anyString(), (Metacard) anyObject())).thenReturn(cachedResource);
    MetacardImpl metacard = new MetacardImpl();
    metacard.setId("abc123");
    metacard.setSourceId("ddf-1");
    metacard.setResourceSize("N/A");
    Result result = new ResultImpl(metacard);
    List<Result> results = new ArrayList<Result>();
    results.add(result);
    QueryResponse input = mock(QueryResponse.class);
    when(input.getResults()).thenReturn(results);
    MetacardResourceSizePlugin plugin = new MetacardResourceSizePlugin(cache);
    QueryResponse queryResponse = plugin.process(input);
    assertThat(queryResponse.getResults().size(), is(1));
    Metacard resultMetacard = queryResponse.getResults().get(0).getMetacard();
    assertThat(metacard, is(notNullValue()));
    // Since using Metacard vs. MetacardImpl have to get resource-size as an
    // Attribute vs. String
    Attribute resourceSizeAttr = resultMetacard.getAttribute(Metacard.RESOURCE_SIZE);
    assertThat((String) resourceSizeAttr.getValue(), equalTo("N/A"));
}

Example 24 with ReliableResource

use of ddf.catalog.resource.data.ReliableResource in project ddf by codice.

the class TestMetacardResourceSizePlugin method testWhenCachedResourceSizeIsZero.

@Test
public void testWhenCachedResourceSizeIsZero() throws Exception {
    ResourceCacheInterface cache = mock(ResourceCacheInterface.class);
    ReliableResource cachedResource = mock(ReliableResource.class);
    when(cachedResource.getSize()).thenReturn(0L);
    when(cache.getValid(anyString(), (Metacard) anyObject())).thenReturn(cachedResource);
    MetacardImpl metacard = new MetacardImpl();
    metacard.setId("abc123");
    metacard.setSourceId("ddf-1");
    metacard.setResourceSize("N/A");
    Result result = new ResultImpl(metacard);
    List<Result> results = new ArrayList<Result>();
    results.add(result);
    QueryResponse input = mock(QueryResponse.class);
    when(input.getResults()).thenReturn(results);
    MetacardResourceSizePlugin plugin = new MetacardResourceSizePlugin(cache);
    QueryResponse queryResponse = plugin.process(input);
    assertThat(queryResponse.getResults().size(), is(1));
    Metacard resultMetacard = queryResponse.getResults().get(0).getMetacard();
    assertThat(metacard, is(notNullValue()));
    // Since using Metacard vs. MetacardImpl have to get resource-size as an
    // Attribute vs. Long
    Attribute resourceSizeAttr = resultMetacard.getAttribute(Metacard.RESOURCE_SIZE);
    assertThat((String) resourceSizeAttr.getValue(), equalTo("N/A"));
}

Example 25 with ReliableResource

use of ddf.catalog.resource.data.ReliableResource in project ddf by codice.

the class TestMetacardResourceSizePlugin method testMetacardResourceSizePopulatedAndHasProduct.

@Test
public void testMetacardResourceSizePopulatedAndHasProduct() throws Exception {
    ResourceCacheInterface cache = mock(ResourceCacheInterface.class);
    ReliableResource cachedResource = mock(ReliableResource.class);
    when(cachedResource.getSize()).thenReturn(999L);
    when(cachedResource.hasProduct()).thenReturn(true);
    when(cache.getValid(anyString(), (Metacard) anyObject())).thenReturn(cachedResource);
    MetacardImpl metacard = new MetacardImpl();
    metacard.setId("abc123");
    metacard.setSourceId("ddf-1");
    metacard.setResourceSize("N/A");
    Result result = new ResultImpl(metacard);
    List<Result> results = new ArrayList<Result>();
    results.add(result);
    QueryResponse input = mock(QueryResponse.class);
    when(input.getResults()).thenReturn(results);
    MetacardResourceSizePlugin plugin = new MetacardResourceSizePlugin(cache);
    QueryResponse queryResponse = plugin.process(input);
    assertThat(queryResponse.getResults().size(), is(1));
    Metacard resultMetacard = queryResponse.getResults().get(0).getMetacard();
    assertThat(metacard, is(notNullValue()));
    // Since using Metacard vs. MetacardImpl have to get resource-size as an
    // Attribute vs. Long
    Attribute resourceSizeAttr = resultMetacard.getAttribute(Metacard.RESOURCE_SIZE);
    assertThat((String) resourceSizeAttr.getValue(), is("999"));
}