/**
* An integration test, at the CacheManager level, to make sure persistence works This test checks
* the config where a cache is not configured overflow to disk, but is disk persistent. It should
* work by putting elements in the DiskStore initially and then loading them into memory as they
* are called.
*/
@Test
public void testPersistentNonOverflowToDiskStoreFromCacheManager()
throws IOException, InterruptedException, CacheException {
// initialise with an instance CacheManager so that the following line actually does something
CacheManager manager = new CacheManager(AbstractCacheTest.TEST_CONFIG_DIR + "ehcache-disk.xml");
Ehcache cache = manager.getCache("persistentLongExpiryIntervalNonOverflowCache");
for (int i = 0; i < 100; i++) {
byte[] data = new byte[1024];
cache.put(new Element("key" + (i + 100), data));
}
assertEquals(100, cache.getSize());
manager.shutdown();
manager = new CacheManager(AbstractCacheTest.TEST_CONFIG_DIR + "ehcache-disk.xml");
cache = manager.getCache("persistentLongExpiryIntervalNonOverflowCache");
// Now check that the DiskStore is involved in Cache methods it needs to be involved in.
assertEquals(100, cache.getSize());
assertEquals(100, cache.getDiskStoreSize());
assertEquals(100, cache.getKeysNoDuplicateCheck().size());
assertEquals(100, cache.getKeys().size());
assertEquals(100, cache.getKeysWithExpiryCheck().size());
// now check some of the Cache methods work
assertNotNull(cache.get("key100"));
assertNotNull(cache.getQuiet("key100"));
cache.remove("key100");
assertNull(cache.get("key100"));
assertNull(cache.getQuiet("key100"));
cache.removeAll();
assertEquals(0, cache.getSize());
assertEquals(0, cache.getDiskStoreSize());
manager.shutdown();
}
