Examples with ContentCacheKey org.talend.dataprep.cache.ContentCacheKey used on opensource projects

Example 21 with ContentCacheKey

use of org.talend.dataprep.cache.ContentCacheKey in project data-prep by Talend.

the class ContentCacheTests method testJanitorEvictionPeriod.

@Test
public void testJanitorEvictionPeriod() throws Exception {
    // given some cache entries
    List<ContentCacheKey> keys = new ArrayList<>();
    for (int i = 0; i < 10; i++) {
        keys.add(new DummyCacheKey("janitor me " + i + 1));
    }
    for (ContentCacheKey key : keys) {
        addCacheEntry(key, "janitor content", ContentCache.TimeToLive.IMMEDIATE);
        assertThat(cache.has(key), is(true));
    }
    // when eviction is performed and the janitor is called
    janitor.janitor();
    // then, none of the cache entries should be removed
    for (ContentCacheKey key : keys) {
        assertThat(cache.has(key), is(true));
    }
    Thread.sleep(ContentCache.TimeToLive.IMMEDIATE.getTime() + 500);
    // then, none of the cache entries should be removed
    for (ContentCacheKey key : keys) {
        assertThat(cache.has(key), is(false));
    }
    // when eviction is performed and the janitor is called
    janitor.janitor();
    for (ContentCacheKey key : keys) {
        assertFalse(cache.has(key));
    }
}

Example 22 with ContentCacheKey

use of org.talend.dataprep.cache.ContentCacheKey in project data-prep by Talend.

the class ContentCacheTests method testEvictWithNoPut.

@Test
public void testEvictWithNoPut() throws Exception {
    ContentCacheKey key = new DummyCacheKey("tutu");
    assertThat(cache.has(key), is(false));
    // evict() a key that does not exist
    cache.evict(key);
    // ... has() must return false
    assertThat(cache.has(key), is(false));
}

Example 23 with ContentCacheKey

use of org.talend.dataprep.cache.ContentCacheKey in project data-prep by Talend.

the class ContentCacheTests method testPermanentEntry.

@Test
public void testPermanentEntry() throws Exception {
    ContentCacheKey key = new DummyCacheKey("tutu");
    // Put a content in cache...
    addCacheEntry(key, "content, yes again", ContentCache.TimeToLive.PERMANENT);
    assertThat(cache.has(key), is(true));
    InputStream actualContentStream = cache.get(key);
    assertThat(IOUtils.toString(actualContentStream, UTF_8), is("content, yes again"));
    // Note : Closing stream so that cache can be evicted
    actualContentStream.close();
    // ... evict() it...
    cache.evict(key);
    // ... has() must immediately return false
    assertThat(cache.has(key), is(false));
    assertThat(cache.get(key), is((InputStream) null));
}

Example 24 with ContentCacheKey

use of org.talend.dataprep.cache.ContentCacheKey in project data-prep by Talend.

the class ContentCacheTests method shouldHavePermanentEntry.

@Test
public void shouldHavePermanentEntry() throws Exception {
    // Put a content in cache...
    ContentCacheKey key = new DummyCacheKey("permanent");
    assertThat(cache.has(key), is(false));
    addCacheEntry(key, "content", ContentCache.TimeToLive.PERMANENT);
    // ... has() must return true
    assertThat(cache.has(key), is(true));
}

Example 25 with ContentCacheKey

use of org.talend.dataprep.cache.ContentCacheKey in project data-prep by Talend.

the class ContentCacheTests method testEvict.

@Test
public void testEvict() throws Exception {
    ContentCacheKey key = new DummyCacheKey("tutu");
    // Put a content in cache...
    addCacheEntry(key, "content, yes again", ContentCache.TimeToLive.DEFAULT);
    assertThat(cache.has(key), is(true));
    // ... evict() it...
    cache.evict(key);
    // ... has() must immediately return false
    assertThat(cache.has(key), is(false));
}