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Sto scrivendo una webapp e sto cercando di memorizzare nella cache alcuni pojos che vengono chiamati dal controller.Spring 3.1.1 MVC @Cacheable non viene colpito
Non è stato possibile ottenere alcun risultato quando ho provato a utilizzare org.springframework.cache.annotation.Cacheable, quindi sono passato a com.googlecode.ehcaceh.annotations.Cacheable e non riesco ancora a visualizzarlo cache.
Il mio codice è simile al seguente:
@Controller
public class Conttroller {
@RequestMapping(method = RequestMethod.GET)....
public Person getPerson(String id) {
LOG.debug("Trying to get resource...);
Person person = personService.detect(id);
LOG.debug("got person");
e il servizio si presenta come:
public class PersonService {
@Cacheable(cacheName="deviceCache")
public Person detect(String id) {
LOG.debug("cache missed")
mio applicationContext sembra
<context:component-scan base-package="com.mycompany" />
<ehcache:annotation-driven cache-manager="ehCacheManager" />
<bean id="cacheManager" class="org.springframework.cache.ehcache.EhCacheCacheManager">
<property name="cacheManager">
<ref bean="ehCacheManager" />
</property>
</bean>
<bean id="ehCacheManager" class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean" p:configLocation="/META-INF/ehcache.xml" />
e la mia EHCache assomiglia:
<defaultCache eternal="false" maxElementsInMemory="1000"
overflowToDisk="false" diskPersistent="false" timeToIdleSeconds="0"
timeToLiveSeconds="600" memoryStoreEvictionPolicy="LRU"/>
<cache name="deviceCache"
maxElementsInMemory="100" overflowToDisk="false" diskPersistent="false"
timeToIdleSeconds="0" timeToLiveSeconds="300"
memoryStoreEvictionPolicy="LRU" />
Ciò che è interessante è che memorizza nella cache bene nel mio test di unità ...
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration({"classpath:META-INF/applicationContext-test.xml"})
public class PersonServiceTest {
private static final Logger LOG = LoggerFactory.getLogger(PersonServiceTest.class);
@Test
public void testCache() {
LOG.debug("Getting person...");
Device detect = personService.detect("test");
LOG.debug("Getting person again ...");
detect = personService.detect("test");
LOG.debug("Done");
}
che produce:
13:45:02.885 [main] DEBUG PersonServiceTest - Getting person...
13:45:02.887 [main] DEBUG c.g.e.a.i.CacheAttributeSourceImpl - Adding CACHE advised method 'detect' with attribute: CacheableAttributeImpl [cacheInstanceResolver=com.googleco[email protected]5c2bfdff, cacheKeyGenerator=HashCodeCacheKeyGenerator [includeMethod=true, includeParameterTypes=true, useReflection=false, checkforCycles=false], parameterMask=ParameterMask [mask=[]]]
13:45:02.889 [main] DEBUG c.g.e.a.i.EhCacheInterceptor - Generated key '-1043428721379252' for invocation: ReflectiveMethodInvocation: public abstract com.mycompany.Person com.mycompany.PersonServiceImpl.detect(java.lang.String); target is of class [com..mycompany.PersonServiceImpl]
13:45:02.889 [main] DEBUG PersonServiceTest - Missed
13:45:02.927 [main] DEBUG PersonServiceTest - Getting person again ...
13:45:02.927 [main] DEBUG c.g.e.a.i.EhCacheInterceptor - Generated key '-1043428721379252' for invocation: ReflectiveMethodInvocation:
13:45:02.927 [main] DEBUG PersonServiceTest - Done
Ma l'uscita della mia guerra (attraversando tomcat7/eclipse wtp) è:
DEBUG net.sf.ehcache.config.ConfigurationFactory Configuring ehcache from InputStream
DEBUG net.sf.ehcache.config.BeanHandler Ignoring ehcache attribute xmlns:xsi
DEBUG net.sf.ehcache.config.BeanHandler Ignoring ehcache attribute xsi:noNamespaceSchemaLocation
DEBUG net.sf.ehcache.util.PropertyUtil propertiesString is null.
DEBUG net.sf.ehcache.config.ConfigurationHelper No CacheManagerEventListenerFactory class specified. Skipping...
DEBUG net.sf.ehcache.Cache No BootstrapCacheLoaderFactory class specified. Skipping...
DEBUG net.sf.ehcache.Cache CacheWriter factory not configured. Skipping...
DEBUG net.sf.ehcache.config.ConfigurationHelper No CacheExceptionHandlerFactory class specified. Skipping...
DEBUG net.sf.ehcache.Cache No BootstrapCacheLoaderFactory class specified. Skipping...
DEBUG net.sf.ehcache.Cache CacheWriter factory not configured. Skipping...
DEBUG net.sf.ehcache.config.ConfigurationHelper No CacheExceptionHandlerFactory class specified. Skipping...
DEBUG net.sf.ehcache.store.MemoryStore Initialized net.sf.ehcache.store.NotifyingMemoryStore for deviceCache
DEBUG net.sf.ehcache.statistics.extended.ExtendedStatisticsImpl Mocking Pass-Through Statistic: LOCAL_OFFHEAP_SIZE
DEBUG net.sf.ehcache.statistics.extended.ExtendedStatisticsImpl Mocking Pass-Through Statistic: LOCAL_OFFHEAP_SIZE_BYTES
DEBUG net.sf.ehcache.statistics.extended.ExtendedStatisticsImpl Mocking Pass-Through Statistic: LOCAL_DISK_SIZE
DEBUG net.sf.ehcache.statistics.extended.ExtendedStatisticsImpl Mocking Pass-Through Statistic: LOCAL_DISK_SIZE_BYTES
DEBUG net.sf.ehcache.statistics.extended.ExtendedStatisticsImpl Mocking Pass-Through Statistic: WRITER_QUEUE_LENGTH
DEBUG net.sf.ehcache.statistics.extended.ExtendedStatisticsImpl Mocking Pass-Through Statistic: REMOTE_SIZE
DEBUG net.sf.ehcache.statistics.extended.ExtendedStatisticsImpl Mocking Operation Statistic: OFFHEAP_GET
DEBUG net.sf.ehcache.statistics.extended.ExtendedStatisticsImpl Mocking Operation Statistic: OFFHEAP_PUT
DEBUG net.sf.ehcache.statistics.extended.ExtendedStatisticsImpl Mocking Operation Statistic: OFFHEAP_REMOVE
DEBUG net.sf.ehcache.statistics.extended.ExtendedStatisticsImpl Mocking Operation Statistic: DISK_GET
DEBUG net.sf.ehcache.statistics.extended.ExtendedStatisticsImpl Mocking Operation Statistic: DISK_PUT
DEBUG net.sf.ehcache.statistics.extended.ExtendedStatisticsImpl Mocking Operation Statistic: DISK_REMOVE
DEBUG net.sf.ehcache.statistics.extended.ExtendedStatisticsImpl Mocking Operation Statistic: XA_COMMIT
DEBUG net.sf.ehcache.statistics.extended.ExtendedStatisticsImpl Mocking Operation Statistic: XA_ROLLBACK
DEBUG net.sf.ehcache.statistics.extended.ExtendedStatisticsImpl Mocking Operation Statistic: XA_RECOVERY
DEBUG net.sf.ehcache.Cache Initialised cache: deviceCache
DEBUG net.sf.ehcache.config.ConfigurationHelper CacheDecoratorFactory not configured. Skipping for 'personCache'.
DEBUG net.sf.ehcache.config.ConfigurationHelper CacheDecoratorFactory not configured for defaultCache. Skipping for 'personCache'.
DEBUG com.googlecode.ehcache.annotations.impl.CacheAttributeSourceImpl Adding CACHE advised method 'detect' with attribute: CacheableAttributeImpl [cacheInstanceResolver=com.googleco[email protected]7a1b0c08, cacheKeyGenerator=HashCodeCacheKeyGenerator [includeMethod=true, includeParameterTypes=true, useReflection=false, checkforCycles=false], parameterMask=ParameterMask [mask=[]]]
Apr 3, 2013 2:03:12 PM org.springframework.web.context.ContextLoader initWebApplicationContext
DEBUG com.mycompany.Controller trying to get resource'
DEBUG com.mycompany.PersonServiceImpl Missed
DEBUG com.mycompany.Controller got person'
DEBUG com.mycompany.Controller trying to get resource'
DEBUG com.mycompany.PersonServiceImpl Missed
DEBUG com.mycompany.Controller got person'
Quindi la mia domanda è: perché funziona nel mio test di unità e non webapp? E come utilizzerei l'annotazione a molla invece dell'annotazione googlecode?
Ho lo stesso problema anche con esso implementazione di un'interfaccia –
È stato un po 'che ho usato, ma mi ricordo vagamente di dover aggiungere un argomento del metodo fittizio a uno dei miei cache metodi no-args in modo che Ehcache potrebbe abbinare il valore restituito nella cache con quel metodo. Vale la pena provare.... – nickdos