protected Cache getGatewayKeyCache() {
String apimGWCacheExpiry =
ServiceReferenceHolder.getInstance()
.getAPIManagerConfiguration()
.getFirstProperty(APIConstants.TOKEN_CACHE_EXPIRY);
if (!gatewayKeyCacheInit) {
gatewayKeyCacheInit = true;
if (apimGWCacheExpiry != null) {
return APIUtil.getCache(
APIConstants.API_MANAGER_CACHE_MANAGER,
APIConstants.GATEWAY_KEY_CACHE_NAME,
Long.parseLong(apimGWCacheExpiry),
Long.parseLong(apimGWCacheExpiry));
} else {
long defaultCacheTimeout =
Long.valueOf(
ServerConfiguration.getInstance()
.getFirstProperty(APIConstants.DEFAULT_CACHE_TIMEOUT))
* 60;
return APIUtil.getCache(
APIConstants.API_MANAGER_CACHE_MANAGER,
APIConstants.GATEWAY_KEY_CACHE_NAME,
defaultCacheTimeout,
defaultCacheTimeout);
}
}
return Caching.getCacheManager(APIConstants.API_MANAGER_CACHE_MANAGER)
.getCache(APIConstants.GATEWAY_KEY_CACHE_NAME);
}
/**
* Run a task defined by the {@link Runnable} instance with a {@link CachingProvider} making sure
* that the caching provider is closed after use.
*
* @param r task to execute with caching provider
*/
public static void withCachingProvider(JCacheRunnable r) {
ClassLoader tccl = Thread.currentThread().getContextClassLoader();
CachingProvider p = Caching.getCachingProvider(new TestClassLoader(tccl));
try {
r.run(p);
} finally {
p.close();
}
}
@Bean
public JCacheCacheManager cacheManager() {
System.out.println("hoge");
CacheManager cacheManager = Caching.getCachingProvider().getCacheManager();
MutableConfiguration<Object, Domain> configuration = new MutableConfiguration<>();
configuration.setExpiryPolicyFactory(new SampleExpiryFactory());
configuration.setStoreByValue(false);
cacheManager.createCache("domainCache", configuration);
return new JCacheCacheManager(cacheManager);
}
private void clearConfigCache() {
Cache workflowCache =
Caching.getCacheManager(APIConstants.API_MANAGER_CACHE_MANAGER)
.getCache(APIConstants.WORKFLOW_CACHE_NAME);
String tenantDomain = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantDomain();
String cacheName = tenantDomain + "_" + APIConstants.WORKFLOW_CACHE_NAME;
if (workflowCache.containsKey(cacheName)) {
workflowCache.remove(cacheName);
}
}
@Test
public void testCacheLoader() {
final CacheLoader<String, Integer> cacheLoader =
new CacheLoader<String, Integer>() {
@Override
public Integer load(String key) throws CacheLoaderException {
return Integer.valueOf(key);
}
@Override
public Map<String, Integer> loadAll(Iterable<? extends String> keys)
throws CacheLoaderException {
Map<String, Integer> map = new HashMap<>();
for (String key : keys) {
map.put(key, Integer.valueOf(key));
}
return map;
}
};
try (CachingProvider cachingProvider =
Caching.getCachingProvider(GuavaCachingProvider.class.getName())) {
CacheManager cacheManager = cachingProvider.getCacheManager();
MutableConfiguration<String, Integer> custom = new MutableConfiguration<>();
custom.setStoreByValue(false);
custom.setTypes(String.class, Integer.class);
custom.setReadThrough(true);
custom.setCacheLoaderFactory(
new Factory<CacheLoader<String, Integer>>() {
@Override
public CacheLoader<String, Integer> create() {
return cacheLoader;
}
});
Cache<String, Integer> loadingCache = cacheManager.createCache("loadingCache", custom);
assertEquals(Integer.valueOf(1), loadingCache.get("1"));
assertEquals(Integer.valueOf(2), loadingCache.get("2"));
assertEquals(Integer.valueOf(3), loadingCache.get("3"));
Set<String> keys = Sets.newHashSet("4", "5", "6");
Map<String, Integer> map = loadingCache.getAll(keys);
assertEquals(3, map.size());
assertEquals(Integer.valueOf(4), map.get("4"));
assertEquals(Integer.valueOf(5), map.get("5"));
assertEquals(Integer.valueOf(6), map.get("6"));
}
}
@Test
public void testJCacheGettingStarted() {
try (CachingProvider provider = Caching.getCachingProvider();
CacheManager manager = provider.getCacheManager();
Cache<String, String> cache =
manager.createCache("testCache", new MutableConfiguration<>())) {
cache.put("key", "value");
assertThat(cache.get("key")).isEqualTo("value");
cache.remove("key");
assertThat(cache.get("key")).isNull();
}
}
@Test
public void testWithoutEhcacheExplicitDependencyCanSpecifyXML() throws Exception {
// tag::jsr107UsingXMLConfigExample[]
CachingProvider cachingProvider = Caching.getCachingProvider();
CacheManager manager =
cachingProvider.getCacheManager( // <1>
getClass().getResource("/org/ehcache/docs/ehcache-jsr107-config.xml").toURI(), // <2>
getClass().getClassLoader()); // <3>
Cache<Long, Product> readyCache =
manager.getCache("ready-cache", Long.class, Product.class); // <4>
// end::jsr107UsingXMLConfigExample[]
assertThat(readyCache, notNullValue());
}
@Test
public void hazelcastAsJCacheWithCaches() {
String cachingProviderFqn = HazelcastCachingProvider.class.getName();
try {
load(
DefaultCacheConfiguration.class,
"spring.cache.type=jcache",
"spring.cache.jcache.provider=" + cachingProviderFqn,
"spring.cache.cacheNames[0]=foo",
"spring.cache.cacheNames[1]=bar");
JCacheCacheManager cacheManager = validateCacheManager(JCacheCacheManager.class);
assertThat(cacheManager.getCacheNames(), containsInAnyOrder("foo", "bar"));
assertThat(cacheManager.getCacheNames(), hasSize(2));
} finally {
Caching.getCachingProvider(cachingProviderFqn).close();
}
}
protected Cache getResourceCache() {
if (!resourceCacheInit) {
resourceCacheInit = true;
long defaultCacheTimeout =
Long.valueOf(
ServerConfiguration.getInstance()
.getFirstProperty(APIConstants.DEFAULT_CACHE_TIMEOUT))
* 60;
return APIUtil.getCache(
APIConstants.API_MANAGER_CACHE_MANAGER,
APIConstants.RESOURCE_CACHE_NAME,
defaultCacheTimeout,
defaultCacheTimeout);
}
return Caching.getCacheManager(APIConstants.API_MANAGER_CACHE_MANAGER)
.getCache(APIConstants.RESOURCE_CACHE_NAME);
}
@Test
public void testCacheExpired() throws Exception {
Configuration<String, String> configuration =
new MutableConfiguration<String, String>()
.setExpiryPolicyFactory(
AccessedExpiryPolicy.factoryOf(new Duration(TimeUnit.SECONDS, 3)));
try (CachingProvider provider = Caching.getCachingProvider();
CacheManager manager = provider.getCacheManager();
Cache<String, String> cache = manager.createCache("testCache", configuration)) {
cache.put("key1", "value1");
cache.put("key2", "value2");
TimeUnit.SECONDS.sleep(1);
cache.get("key2");
TimeUnit.SECONDS.sleep(2);
assertThat(cache.get("key1")).isNull();
assertThat(cache.get("key2")).isEqualTo("value2");
}
}
@Ignore
@Test
public void testWithHazelcastConfiguration() throws Exception {
// wrong use!!
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
URI uri = classLoader.getResource("hazelcast-jcache.xml").toURI();
try (CachingProvider provider = Caching.getCachingProvider();
CacheManager manager = provider.getCacheManager(uri, classLoader);
Cache<String, String> cache = manager.getCache("testCache")) {
cache.put("key1", "value1");
cache.put("key2", "value2");
TimeUnit.SECONDS.sleep(1);
cache.get("key2");
TimeUnit.SECONDS.sleep(2);
assertThat(cache.get("key1")).isNull();
assertThat(cache.get("key2")).isEqualTo("value2");
}
}
@Test(timeout = 5000L)
public void testCacheLoaderAsyncLoadAll() throws InterruptedException {
final AtomicInteger loads = new AtomicInteger();
final CacheLoader<String, Integer> cacheLoader =
new CacheLoader<String, Integer>() {
@Override
public Integer load(String key) throws CacheLoaderException {
loads.incrementAndGet();
return Integer.valueOf(key);
}
@Override
public Map<String, Integer> loadAll(Iterable<? extends String> keys)
throws CacheLoaderException {
throw new UnsupportedOperationException("Not supported yet.");
}
};
final AtomicBoolean completed = new AtomicBoolean(false);
final CompletionListener completionListener =
new CompletionListener() {
@Override
public void onCompletion() {
completed.set(true);
}
@Override
public void onException(Exception e) {
System.err.println(e);
}
};
try (CachingProvider cachingProvider =
Caching.getCachingProvider(GuavaCachingProvider.class.getName())) {
CacheManager cacheManager = cachingProvider.getCacheManager();
MutableConfiguration<String, Integer> custom = new MutableConfiguration<>();
custom.setStoreByValue(false);
custom.setTypes(String.class, Integer.class);
custom.setReadThrough(true);
custom.setCacheLoaderFactory(
new Factory<CacheLoader<String, Integer>>() {
@Override
public CacheLoader<String, Integer> create() {
return cacheLoader;
}
});
Cache<String, Integer> loadingCache = cacheManager.createCache("loadingCache", custom);
loadingCache.put("1", 1);
loadingCache.put("2", 2);
loadingCache.put("3", 3);
Set<String> keys = Sets.newHashSet("1", "2", "3", "4", "5", "6");
loadingCache.loadAll(keys, false, completionListener);
while (!completed.get()) {
Thread.sleep(250);
}
assertEquals(3, loads.getAndSet(0));
completed.set(false);
loadingCache.loadAll(keys, true, completionListener);
while (!completed.get()) {
Thread.sleep(250);
}
assertEquals(6, loads.get());
assertEquals(Integer.valueOf(1), loadingCache.getAndRemove("1"));
assertEquals(Integer.valueOf(2), loadingCache.getAndRemove("2"));
assertEquals(Integer.valueOf(3), loadingCache.getAndRemove("3"));
assertEquals(Integer.valueOf(4), loadingCache.getAndRemove("4"));
assertEquals(Integer.valueOf(5), loadingCache.getAndRemove("5"));
assertEquals(Integer.valueOf(6), loadingCache.getAndRemove("6"));
}
}
/** {@link DataModelAccessor} implementation based on {@link Cache}. */
public class CacheBasedDataModelAccessor implements DataModelAccessor {
private static final Logger log = LoggerFactory.getLogger(CacheBasedDataModelAccessor.class);
public static final String DATA_MODEL_TO_ID_CACHE_NAME = "dataModelToIdCache";
public static final String DATA_MODEL_TO_NAME_CACHE_NAME = "dataModelToNameCache";
public static final String DATA_MODELS_FOR_EXECUTION_CACHE_NAME = "dataModelsForExecutionCache";
protected Cache<IDataModelId, IDataModel> dataModelToIdCache =
Caching.getCache(DATA_MODEL_TO_ID_CACHE_NAME, IDataModelId.class, IDataModel.class);
protected Cache<String, IDataModel> dataModelToNameCache =
Caching.getCache(DATA_MODEL_TO_NAME_CACHE_NAME, String.class, IDataModel.class);
@Override
public void add(IDataModel dataModel) {
this.dataModelToIdCache.put(dataModel.getDataModelId(), dataModel);
this.dataModelToNameCache.put(dataModel.getName(), dataModel);
log.debug("DataModel {} is added to DataModelStorage.", dataModel.getName());
}
@Override
public void addAll(Collection<IDataModel> dataModels) {
dataModels.forEach(
dm -> {
if (dm == null) {
return;
}
this.dataModelToIdCache.put(dm.getDataModelId(), dm);
this.dataModelToNameCache.put(dm.getName(), dm);
});
log.debug(
"DataModels {} are added to DataModelStorage.",
dataModels.stream().map(IDataModel::toString).collect(Collectors.<String>toList()));
}
@Override
public IDataModel get(IDataModelId dataModelId) {
return this.dataModelToIdCache.get(dataModelId);
}
@Override
public IDataModel get(String dataModelName) {
return this.dataModelToNameCache.get(dataModelName);
}
@Override
public Map<IDataModelId, IDataModel> getAll() {
Map<IDataModelId, IDataModel> dms = new HashMap<>();
for (Entry<IDataModelId, IDataModel> entry : this.dataModelToIdCache) {
dms.put(entry.getKey(), entry.getValue());
}
return Collections.<IDataModelId, IDataModel>unmodifiableMap(dms);
}
public void setDataModelToIdCache(Cache<IDataModelId, IDataModel> dataModelToIdCache) {
this.dataModelToIdCache = dataModelToIdCache;
}
public void setDataModelToNameCache(Cache<String, IDataModel> dataModelToNameCache) {
this.dataModelToNameCache = dataModelToNameCache;
}
}
protected Cache initCache() {
return Caching.getCacheManager("API_MANAGER_CACHE").getCache("keyCache");
// return PrivilegedCarbonContext.getCurrentContext(axisConfig).getCache("keyCache");
}
protected Cache initResourceCache() {
return Caching.getCacheManager(APIConstants.API_MANAGER_CACHE_MANAGER)
.getCache(APIConstants.RESOURCE_CACHE_NAME);
// return PrivilegedCarbonContext.getCurrentContext(axisConfig).getCache("resourceCache");
}
protected CachingProvider getCachingProvider() {
return Caching.getCachingProvider();
}
/**
* Instantiates a new caching attributes principal factory.
*
* @param config the config
* @param cacheProviderFullClassName the cache provider full class name
*/
private CachingPrincipalAttributesRepository(
final MutableConfiguration<String, Map<String, Object>> config,
final String cacheProviderFullClassName) {
this(config, Caching.getCachingProvider(cacheProviderFullClassName).getCacheManager());
}
@Before
public void setUp() throws Exception {
cachingProvider = Caching.getCachingProvider();
cacheManager = cachingProvider.getCacheManager();
}
@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.");
}
