@Override
public void createSchema() {
if (manager.getCache(super.getPersistentClass().getSimpleName(), keyClass, persistentClass)
== null) {
cacheEntryList.clear();
cache =
manager.createCache(persistentClass.getSimpleName(), cacheConfig).unwrap(ICache.class);
}
cache.registerCacheEntryListener(
new MutableCacheEntryListenerConfiguration<>(
JCacheCacheFactoryBuilder.factoryOfEntryListener(
new JCacheCacheEntryListener<K, T>(cacheEntryList)),
null,
true,
true));
persistentDataStore.createSchema();
LOG.info(
"Created schema on persistent store and initialized cache for persistent bean {}.",
super.getPersistentClass().getSimpleName());
}
@Override
public void initialize(Class<K> keyClass, Class<T> persistentClass, Properties properties) {
super.initialize(keyClass, persistentClass, properties);
CachingProvider cachingProvider =
Caching.getCachingProvider(properties.getProperty(GORA_DEFAULT_JCACHE_PROVIDER_KEY));
if (properties.getProperty(JCACHE_CACHE_NAMESPACE_PROPERTY_KEY) != null) {
goraCacheNamespace = properties.getProperty(JCACHE_CACHE_NAMESPACE_PROPERTY_KEY);
}
try {
this.persistentDataStore =
DataStoreFactory.getDataStore(keyClass, persistentClass, new Configuration());
} catch (GoraException ex) {
LOG.error("Couldn't initialize persistent DataStore.", ex);
}
if (properties
.getProperty(GORA_DEFAULT_JCACHE_PROVIDER_KEY)
.contains(HAZELCAST_SERVER_CACHE_PROVIDER_IDENTIFIER)) {
Config config =
new ClasspathXmlConfig(properties.getProperty(GORA_DEFAULT_JCACHE_HAZELCAST_CONFIG_KEY));
hazelcastInstance = Hazelcast.newHazelcastInstance(config);
} else {
try {
ClientConfig config =
new XmlClientConfigBuilder(
properties.getProperty(GORA_DEFAULT_JCACHE_HAZELCAST_CONFIG_KEY))
.build();
hazelcastInstance = HazelcastClient.newHazelcastClient(config);
} catch (IOException ex) {
LOG.error("Couldn't locate the client side cache provider configuration.", ex);
}
}
Properties providerProperties = new Properties();
providerProperties.setProperty(
HazelcastCachingProvider.HAZELCAST_INSTANCE_NAME, hazelcastInstance.getName());
try {
manager =
cachingProvider.getCacheManager(new URI(goraCacheNamespace), null, providerProperties);
} catch (URISyntaxException ex) {
LOG.error("Couldn't initialize cache manager to bounded hazelcast instance.", ex);
manager = cachingProvider.getCacheManager();
}
if (((properties.getProperty(JCACHE_AUTO_CREATE_CACHE_PROPERTY_KEY) != null)
&& Boolean.valueOf(properties.getProperty(JCACHE_AUTO_CREATE_CACHE_PROPERTY_KEY)))
|| ((manager.getCache(super.getPersistentClass().getSimpleName(), keyClass, persistentClass)
== null))) {
cacheEntryList = new ConcurrentSkipListSet<>();
cacheConfig = new CacheConfig<K, T>();
cacheConfig.setTypes(keyClass, persistentClass);
if (properties.getProperty(JCACHE_READ_THROUGH_PROPERTY_KEY) != null) {
cacheConfig.setReadThrough(
Boolean.valueOf(properties.getProperty(JCACHE_READ_THROUGH_PROPERTY_KEY)));
} else {
cacheConfig.setReadThrough(true);
}
if (properties.getProperty(JCACHE_WRITE_THROUGH_PROPERTY_KEY) != null) {
cacheConfig.setWriteThrough(
Boolean.valueOf(properties.getProperty(JCACHE_WRITE_THROUGH_PROPERTY_KEY)));
} else {
cacheConfig.setWriteThrough(true);
}
if (properties.getProperty(JCACHE_STORE_BY_VALUE_PROPERTY_KEY) != null) {
cacheConfig.setStoreByValue(
Boolean.valueOf(properties.getProperty(JCACHE_STORE_BY_VALUE_PROPERTY_KEY)));
}
if (properties.getProperty(JCACHE_STATISTICS_PROPERTY_KEY) != null) {
cacheConfig.setStatisticsEnabled(
Boolean.valueOf(properties.getProperty(JCACHE_STATISTICS_PROPERTY_KEY)));
}
if (properties.getProperty(JCACHE_MANAGEMENT_PROPERTY_KEY) != null) {
cacheConfig.setStatisticsEnabled(
Boolean.valueOf(properties.getProperty(JCACHE_MANAGEMENT_PROPERTY_KEY)));
}
if (properties.getProperty(JCACHE_EVICTION_POLICY_PROPERTY_KEY) != null) {
cacheConfig
.getEvictionConfig()
.setEvictionPolicy(
EvictionPolicy.valueOf(
properties.getProperty(JCACHE_EVICTION_POLICY_PROPERTY_KEY)));
}
if (properties.getProperty(JCACHE_EVICTION_MAX_SIZE_POLICY_PROPERTY_KEY) != null) {
cacheConfig
.getEvictionConfig()
.setMaximumSizePolicy(
EvictionConfig.MaxSizePolicy.valueOf(
properties.getProperty(JCACHE_EVICTION_MAX_SIZE_POLICY_PROPERTY_KEY)));
}
if (properties.getProperty(JCACHE_EVICTION_SIZE_PROPERTY_KEY) != null) {
cacheConfig
.getEvictionConfig()
.setSize(Integer.valueOf(properties.getProperty(JCACHE_EVICTION_SIZE_PROPERTY_KEY)));
}
if (properties.getProperty(JCACHE_EXPIRE_POLICY_PROPERTY_KEY) != null) {
String expiryPolicyIdentifier = properties.getProperty(JCACHE_EXPIRE_POLICY_PROPERTY_KEY);
if (expiryPolicyIdentifier.equals(JCACHE_ACCESSED_EXPIRY_IDENTIFIER)) {
cacheConfig.setExpiryPolicyFactory(
FactoryBuilder.factoryOf(
new AccessedExpiryPolicy(
new Duration(
TimeUnit.SECONDS,
Integer.valueOf(
properties.getProperty(
JCACHE_EXPIRE_POLICY_DURATION_PROPERTY_KEY))))));
} else if (expiryPolicyIdentifier.equals(JCACHE_CREATED_EXPIRY_IDENTIFIER)) {
cacheConfig.setExpiryPolicyFactory(
FactoryBuilder.factoryOf(
new CreatedExpiryPolicy(
new Duration(
TimeUnit.SECONDS,
Integer.valueOf(
properties.getProperty(
JCACHE_EXPIRE_POLICY_DURATION_PROPERTY_KEY))))));
} else if (expiryPolicyIdentifier.equals(JCACHE_MODIFIED_EXPIRY_IDENTIFIER)) {
cacheConfig.setExpiryPolicyFactory(
FactoryBuilder.factoryOf(
new ModifiedExpiryPolicy(
new Duration(
TimeUnit.SECONDS,
Integer.valueOf(
properties.getProperty(
JCACHE_EXPIRE_POLICY_DURATION_PROPERTY_KEY))))));
} else if (expiryPolicyIdentifier.equals(JCACHE_TOUCHED_EXPIRY_IDENTIFIER)) {
cacheConfig.setExpiryPolicyFactory(
FactoryBuilder.factoryOf(
new TouchedExpiryPolicy(
new Duration(
TimeUnit.SECONDS,
Integer.valueOf(
properties.getProperty(
JCACHE_EXPIRE_POLICY_DURATION_PROPERTY_KEY))))));
}
}
if (properties.getProperty(HAZELCAST_CACHE_IN_MEMORY_FORMAT_PROPERTY_KEY) != null) {
String inMemoryFormat =
properties.getProperty(HAZELCAST_CACHE_IN_MEMORY_FORMAT_PROPERTY_KEY);
if (inMemoryFormat.equals(HAZELCAST_CACHE_BINARY_IN_MEMORY_FORMAT_IDENTIFIER)
|| inMemoryFormat.equals(HAZELCAST_CACHE_OBJECT_IN_MEMORY_FORMAT_IDENTIFIER)
|| inMemoryFormat.equals(HAZELCAST_CACHE_NATIVE_IN_MEMORY_FORMAT_IDENTIFIER)) {
cacheConfig.setInMemoryFormat(InMemoryFormat.valueOf(inMemoryFormat));
}
}
cacheConfig.setCacheLoaderFactory(
JCacheCacheFactoryBuilder.factoryOfCacheLoader(
this.persistentDataStore, keyClass, persistentClass));
cacheConfig.setCacheWriterFactory(
JCacheCacheFactoryBuilder.factoryOfCacheWriter(
this.persistentDataStore, keyClass, persistentClass));
cache =
manager.createCache(persistentClass.getSimpleName(), cacheConfig).unwrap(ICache.class);
} else {
cache =
manager
.getCache(super.getPersistentClass().getSimpleName(), keyClass, persistentClass)
.unwrap(ICache.class);
this.populateLocalCacheEntrySet(cache);
}
cache.registerCacheEntryListener(
new MutableCacheEntryListenerConfiguration<>(
JCacheCacheFactoryBuilder.factoryOfEntryListener(
new JCacheCacheEntryListener<K, T>(cacheEntryList)),
null,
true,
true));
LOG.info("JCache Gora datastore initialized successfully.");
}
