| Methods Summary |
|---|
| public void | configure(org.hibernate.cfg.Configuration cfg)
super.configure( cfg );
cfg.setProperty( Environment.CACHE_REGION_PREFIX, "" );
cfg.setProperty( Environment.USE_SECOND_LEVEL_CACHE, "true" );
cfg.setProperty( Environment.GENERATE_STATISTICS, "true" );
cfg.setProperty( Environment.USE_STRUCTURED_CACHE, "true" );
cfg.setProperty( Environment.CACHE_PROVIDER, getCacheProvider().getName() );
if ( getConfigResourceKey() != null ) {
cfg.setProperty( getConfigResourceKey(), getConfigResourceLocation() );
}
if ( useTransactionManager() ) {
cfg.setProperty( Environment.CONNECTION_PROVIDER, DummyConnectionProvider.class.getName() );
cfg.setProperty( Environment.TRANSACTION_MANAGER_STRATEGY, DummyTransactionManagerLookup.class.getName() );
}
else {
cfg.setProperty( Environment.TRANSACTION_STRATEGY, JDBCTransactionFactory.class.getName() );
}
|
| protected abstract java.lang.Class | getCacheProvider()The cache provider to be tested.
|
| protected abstract java.lang.String | getConfigResourceKey()For provider-specific configuration, the name of the property key the
provider expects.
|
| protected abstract java.lang.String | getConfigResourceLocation()For provider-specific configuration, the resource location of that
config resource.
|
| public java.lang.String[] | getMappings()
return new String[] { "cache/Item.hbm.xml" };
|
| public void | testEmptySecondLevelCacheEntry()
getSessions().evictEntity( Item.class.getName() );
Statistics stats = getSessions().getStatistics();
stats.clear();
SecondLevelCacheStatistics statistics = stats.getSecondLevelCacheStatistics( Item.class.getName() );
Map cacheEntries = statistics.getEntries();
assertEquals( 0, cacheEntries.size() );
|
| public void | testQueryCacheInvalidation()
Session s = openSession();
Transaction t = s.beginTransaction();
Item i = new Item();
i.setName("widget");
i.setDescription("A really top-quality, full-featured widget.");
s.persist(i);
t.commit();
s.close();
SecondLevelCacheStatistics slcs = s.getSessionFactory().getStatistics()
.getSecondLevelCacheStatistics( Item.class.getName() );
assertEquals( slcs.getPutCount(), 1 );
assertEquals( slcs.getElementCountInMemory(), 1 );
assertEquals( slcs.getEntries().size(), 1 );
s = openSession();
t = s.beginTransaction();
i = (Item) s.get( Item.class, i.getId() );
assertEquals( slcs.getHitCount(), 1 );
assertEquals( slcs.getMissCount(), 0 );
i.setDescription("A bog standard item");
t.commit();
s.close();
assertEquals( slcs.getPutCount(), 2 );
Object entry = slcs.getEntries().get( i.getId() );
Map map;
if ( entry instanceof ReadWriteCache.Item ) {
map = new HashMap();
map = (Map) ( (ReadWriteCache.Item) entry ).getValue();
}
else {
map = (Map) entry;
}
assertTrue( map.get("description").equals("A bog standard item") );
assertTrue( map.get("name").equals("widget") );
// cleanup
s = openSession();
t = s.beginTransaction();
s.delete( i );
t.commit();
s.close();
|
| public void | testStaleWritesLeaveCacheConsistent()
Session s = openSession();
Transaction txn = s.beginTransaction();
VersionedItem item = new VersionedItem();
item.setName( "steve" );
item.setDescription( "steve's item" );
s.save( item );
txn.commit();
s.close();
Long initialVersion = item.getVersion();
// manually revert the version property
item.setVersion( new Long( item.getVersion().longValue() - 1 ) );
try {
s = openSession();
txn = s.beginTransaction();
s.update( item );
txn.commit();
s.close();
fail( "expected stale write to fail" );
}
catch( Throwable expected ) {
// expected behavior here
if ( txn != null ) {
try {
txn.rollback();
}
catch( Throwable ignore ) {
}
}
}
finally {
if ( s != null && s.isOpen() ) {
try {
s.close();
}
catch( Throwable ignore ) {
}
}
}
// check the version value in the cache...
SecondLevelCacheStatistics slcs = sfi().getStatistics()
.getSecondLevelCacheStatistics( VersionedItem.class.getName() );
Object entry = slcs.getEntries().get( item.getId() );
Long cachedVersionValue;
if ( entry instanceof ReadWriteCache.Lock ) {
//FIXME don't know what to test here
cachedVersionValue = new Long( ( (ReadWriteCache.Lock) entry).getUnlockTimestamp() );
}
else {
cachedVersionValue = ( Long ) ( (Map) entry ).get( "_version" );
assertEquals( initialVersion.longValue(), cachedVersionValue.longValue() );
}
// cleanup
s = openSession();
txn = s.beginTransaction();
item = ( VersionedItem ) s.load( VersionedItem.class, item.getId() );
s.delete( item );
txn.commit();
s.close();
|
| protected abstract boolean | useTransactionManager()Should we use a transaction manager for transaction management.
|
