\u300cHibernate Second Level Cache\u306e\u4f8b\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3078\u3088\u3046\u3053\u305d\u3002\u4eca\u65e5\u306f\u3001\u6700\u3082\u4eba\u6c17\u306e\u3042\u308bHibernate Second Level Cache\u30d7\u30ed\u30d0\u30a4\u30c0\u3067\u3042\u308bHibernate EHCache\u306b\u3064\u3044\u3066\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002\u300d<\/p>\n
\u5927\u898f\u6a21\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067Hibernate\u3092\u4f7f\u7528\u3059\u308b\u4e3b\u306a\u5229\u70b9\u306e\u4e00\u3064\u306f\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30b5\u30dd\u30fc\u30c8\u306b\u3088\u308a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30af\u30a8\u30ea\u306e\u524a\u6e1b\u3068\u3088\u308a\u512a\u308c\u305f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u5f97\u3089\u308c\u308b\u3053\u3068\u3067\u3059\u3002\u4ee5\u524d\u306e\u4f8b\u3067\u306f\u3001Hibernate\u306e\u30d5\u30a1\u30fc\u30b9\u30c8\u30ec\u30d9\u30eb\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u898b\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u4eca\u65e5\u306fHibernate EHCache\u306e\u5b9f\u88c5\u3092\u4f7f\u7528\u3057\u305f\u30d2\u30d0\u30cd\u30fc\u30c8\u30bb\u30ab\u30f3\u30c9\u30ec\u30d9\u30eb\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u3064\u3044\u3066\u898b\u3066\u3044\u304d\u307e\u3059\u3002Hibernate\u30bb\u30ab\u30f3\u30c9\u30ec\u30d9\u30eb\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30d7\u30ed\u30d0\u30a4\u30c0\u306b\u306fEHCache\u3068Infinispan\u304c\u3042\u308a\u307e\u3059\u304c\u3001EHCache\u304c\u3088\u308a\u4eba\u6c17\u304c\u3042\u308a\u3001\u3053\u306e\u4f8b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u305d\u308c\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u79fb\u308b\u524d\u306b\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3059\u308b\u305f\u3081\u306e\u7570\u306a\u308b\u6226\u7565\u3092\u77e5\u3063\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
\u8aad\u307f\u66f8\u304d: Hibernate\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u3063\u3066\u66f4\u65b0\u53ef\u80fd\u306a\u6c38\u7d9a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u307e\u305f\u306f\u4ed6\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4ecb\u3057\u3066\u30c7\u30fc\u30bf\u304c\u66f4\u65b0\u3055\u308c\u305f\u5834\u5408\u3001Hibernate\u306f\u305d\u308c\u3092\u77e5\u308b\u65b9\u6cd5\u304c\u306a\u304f\u3001\u30c7\u30fc\u30bf\u304c\u53e4\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u6226\u7565\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u30c7\u30fc\u30bf\u306e\u66f4\u65b0\u306bHibernate API\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
\u975e\u5236\u7d04\u578b\u8aad\u307f\u66f8\u304d: \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u30c7\u30fc\u30bf\u3092\u6642\u6298\u66f4\u65b0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u53b3\u683c\u306a\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u5206\u96e2\u304c\u5fc5\u8981\u3067\u306f\u306a\u3044\u5834\u5408\u3001\u975e\u5236\u7d04\u578b\u306e\u8aad\u307f\u66f8\u304d\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u9069\u3057\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30ca\u30eb: \u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30ad\u30e3\u30c3\u30b7\u30e5\u6226\u7565\u306f\u3001JBoss TreeCache\u306a\u3069\u306e\u5b8c\u5168\u306a\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30ca\u30eb\u30ad\u30e3\u30c3\u30b7\u30e5\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u30b5\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u30ad\u30e3\u30c3\u30b7\u30e5\u306fJTA\u74b0\u5883\u3067\u306e\u307f\u4f7f\u7528\u3067\u304d\u3001hibernate.transaction.manager_lookup_class\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
\u4ee5\u4e0b\u306f\u3001EHCache\u304c\u3059\u3079\u3066\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u6226\u7565\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u305f\u3081\u3001Hibernate\u3067\u30bb\u30ab\u30f3\u30c9\u30ec\u30d9\u30eb\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u63a2\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u306f\u6700\u826f\u306e\u9078\u629e\u80a2\u3067\u3059\u3002EHCache\u306b\u3064\u3044\u3066\u306f\u8a73\u7d30\u306b\u89e6\u308c\u307e\u305b\u3093\u304c\u3001Hibernate\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306e\u52d5\u4f5c\u3092\u91cd\u70b9\u7684\u306b\u53d6\u308a\u4e0a\u3052\u307e\u3059\u3002Eclipse\u3084\u304a\u6c17\u306b\u5165\u308a\u306eIDE\u3067Maven\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u3001\u6700\u7d42\u7684\u306a\u5b9f\u88c5\u306f\u4ee5\u4e0b\u306e\u753b\u50cf\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u308c\u3067\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5404\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u4e00\u3064\u305a\u3064\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n
\u30cf\u30a4\u30d0\u30cd\u30a4\u30c8\u306e\u30bb\u30ab\u30f3\u30c9\u30ec\u30d9\u30eb\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306behcache-core\u3068hibernate-ehcache\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u8ffd\u52a0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002EHCache\u306f\u30ed\u30b0\u51fa\u529b\u306bslf4j\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30ed\u30b0\u76ee\u7684\u3067slf4j-simple\u3082\u8ffd\u52a0\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306eAPI\u306e\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u304c\u3001hibernate-ehcache\u306eAPI\u304cehcache-core\u306eAPI\u3068\u4e92\u63db\u6027\u304c\u306a\u3044\u5834\u5408\u3001pom.xml\u306ehibernate-ehcache\u3092\u78ba\u8a8d\u3057\u3066\u6b63\u3057\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u6700\u7d42\u7684\u306apom.xml\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
<project xmlns=\"https:\/\/maven.apache.org\/POM\/4.0.0\" xmlns:xsi=\"https:\/\/www.w3.org\/2001\/XMLSchema-instance\"\r\n\txsi:schemaLocation=\"https:\/\/maven.apache.org\/POM\/4.0.0 https:\/\/maven.apache.org\/xsd\/maven-4.0.0.xsd\">\r\n\t<modelVersion>4.0.0<\/modelVersion>\r\n\t<groupId>com.scdev.hibernate<\/groupId>\r\n\t<artifactId>HibernateEHCacheExample<\/artifactId>\r\n\t<version>0.0.1-SNAPSHOT<\/version>\r\n\t<description>Hibernate Secondary Level Cache Example using EHCache implementation<\/description>\r\n\r\n\t<dependencies>\r\n\t\t<!-- Hibernate Core API -->\r\n\t\t<dependency>\r\n\t\t\t<groupId>org.hibernate<\/groupId>\r\n\t\t\t<artifactId>hibernate-core<\/artifactId>\r\n\t\t\t<version>4.3.5.Final<\/version>\r\n\t\t<\/dependency>\r\n\t\t<!-- MySQL Driver -->\r\n\t\t<dependency>\r\n\t\t\t<groupId>mysql<\/groupId>\r\n\t\t\t<artifactId>mysql-connector-java<\/artifactId>\r\n\t\t\t<version>5.0.5<\/version>\r\n\t\t<\/dependency>\r\n\t\t<!-- EHCache Core APIs -->\r\n\t\t<dependency>\r\n\t\t\t<groupId>net.sf.ehcache<\/groupId>\r\n\t\t\t<artifactId>ehcache-core<\/artifactId>\r\n\t\t\t<version>2.6.9<\/version>\r\n\t\t<\/dependency>\r\n\t\t<!-- Hibernate EHCache API -->\r\n\t\t<dependency>\r\n\t\t\t<groupId>org.hibernate<\/groupId>\r\n\t\t\t<artifactId>hibernate-ehcache<\/artifactId>\r\n\t\t\t<version>4.3.5.Final<\/version>\r\n\t\t<\/dependency>\r\n\t\t<!-- EHCache uses slf4j for logging -->\r\n\t\t<dependency>\r\n\t\t\t<groupId>org.slf4j<\/groupId>\r\n\t\t\t<artifactId>slf4j-simple<\/artifactId>\r\n\t\t\t<version>1.7.5<\/version>\r\n\t\t<\/dependency>\r\n\t<\/dependencies>\r\n<\/project>\r\n<\/code><\/pre>\n\u30cd\u30a4\u30c6\u30a3\u30d6\u306a\u65e5\u672c\u8a9e\u3067\u6b21\u306e\u5185\u5bb9\u3092\u8a00\u3044\u63db\u3048\u307e\u3059\u304c\u30011\u3064\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3060\u3051\u3067\u5927\u4e08\u592b\u3067\u3059:
\nHibernate\u306e\u30bb\u30ab\u30f3\u30c9\u30ec\u30d9\u30eb\u30ad\u30e3\u30c3\u30b7\u30e5- Hibernate EHCache\u306e\u8a2d\u5b9a<\/h3>\n
\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001Hibernate\u306e\u30bb\u30ab\u30f3\u30c9\u30ec\u30d9\u30eb\u30ad\u30e3\u30c3\u30b7\u30e5\u306f\u7121\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u6709\u52b9\u306b\u3059\u308b\u305f\u3081\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u8a2d\u5b9a\u3092\u8ffd\u52a0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u79c1\u305f\u3061\u306ehibernate.cfg.xml\u30d5\u30a1\u30a4\u30eb\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n<!DOCTYPE hibernate-configuration SYSTEM \"classpath:\/\/org\/hibernate\/hibernate-configuration-3.0.dtd\">\r\n<hibernate-configuration>\r\n\t<session-factory>\r\n\t\t<property name=\"hibernate.connection.driver_class\">com.mysql.jdbc.Driver<\/property>\r\n\t\t<property name=\"hibernate.connection.password\">scdev123<\/property>\r\n\t\t<property name=\"hibernate.connection.url\">jdbc:mysql:\/\/localhost\/TestDB<\/property>\r\n\t\t<property name=\"hibernate.connection.username\">scdev<\/property>\r\n\t\t<property name=\"hibernate.dialect\">org.hibernate.dialect.MySQLDialect<\/property>\r\n\r\n\t\t<property name=\"hibernate.current_session_context_class\">thread<\/property>\r\n\t\t<property name=\"hibernate.show_sql\">true<\/property>\r\n\t\t\r\n\t\t<property name=\"hibernate.cache.region.factory_class\">org.hibernate.cache.ehcache.EhCacheRegionFactory<\/property>\r\n\t\t\r\n\t\t<!-- For singleton factory -->\r\n\t\t<!-- <property name=\"hibernate.cache.region.factory_class\">org.hibernate.cache.ehcache.SingletonEhCacheRegionFactory<\/property>\r\n\t\t -->\r\n\t\t \r\n\t\t <!-- enable second level cache and query cache -->\r\n\t\t <property name=\"hibernate.cache.use_second_level_cache\">true<\/property>\r\n\t\t <property name=\"hibernate.cache.use_query_cache\">true<\/property>\r\n \t\t <property name=\"net.sf.ehcache.configurationResourceName\">\/myehcache.xml<\/property>\r\n\r\n\t\t<mapping class=\"com.scdev.hibernate.model.Employee\" \/>\r\n\t\t<mapping class=\"com.scdev.hibernate.model.Address\" \/>\r\n\t<\/session-factory>\r\n<\/hibernate-configuration>\r\n<\/code><\/pre>\n\u30cf\u30a4\u30d0\u30cd\u30fc\u30c8\u306e\u30bb\u30ab\u30f3\u30c9\u30ec\u30d9\u30eb\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u8a2d\u5b9a\u306b\u3064\u3044\u3066\u306e\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n
\n- \n
hibernate.cache.region.factory_class\u306f\u3001\u30bb\u30ab\u30f3\u30c9\u30ec\u30d9\u30eb\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u305f\u3081\u306e\u30d5\u30a1\u30af\u30c8\u30ea\u30af\u30e9\u30b9\u3092\u5b9a\u7fa9\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u79c1\u306f\u3053\u308c\u306borg.hibernate.cache.ehcache.EhCacheRegionFactory\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u30d5\u30a1\u30af\u30c8\u30ea\u30af\u30e9\u30b9\u3092\u30b7\u30f3\u30b0\u30eb\u30c8\u30f3\u306b\u3057\u305f\u3044\u5834\u5408\u306f\u3001org.hibernate.cache.ehcache.SingletonEhCacheRegionFactory\u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002Hibernate 3\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u5bfe\u5fdc\u3059\u308b\u30af\u30e9\u30b9\u306fnet.sf.ehcache.hibernate.EhCacheRegionFactory\u3068net.sf.ehcache.hibernate.SingletonEhCacheRegionFactory\u306b\u306a\u308a\u307e\u3059\u3002<\/ol>\n<\/li>\n<\/ol>\nhibernate.cache.use_second_level_cache\u306f\u3001\u30bb\u30ab\u30f3\u30c9\u30ec\u30d9\u30eb\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u6709\u52b9\u306b\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n
hibernate.cache.use_query_cache\u306f\u3001\u30af\u30a8\u30ea\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u6709\u52b9\u306b\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u304c\u306a\u3044\u3068\u3001HQL\u30af\u30a8\u30ea\u306e\u7d50\u679c\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n
net.sf.ehcache.configurationResourceName\u306f\u3001EHCache\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u5834\u6240\u3092\u5b9a\u7fa9\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u3042\u308a\u3001\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u3001EHCache\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30af\u30e9\u30b9\u30d1\u30b9\u3067ehcache.xml\u30d5\u30a1\u30a4\u30eb\u3092\u691c\u7d22\u3057\u3088\u3046\u3068\u3057\u307e\u3059\u3002<\/p>\n
\u30cf\u30a4\u30d0\u30cd\u30fc\u30c8\u306eEHCache\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u69cb\u6210<\/h3>\n
\u79c1\u305f\u3061\u306eEHCache\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3067\u3042\u308bmyehcache.xml\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n
<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n<ehcache xmlns:xsi=\"https:\/\/www.w3.org\/2001\/XMLSchema-instance\"\r\n\txsi:noNamespaceSchemaLocation=\"ehcache.xsd\" updateCheck=\"true\"\r\n\tmonitoring=\"autodetect\" dynamicConfig=\"true\">\r\n\r\n\t<diskStore path=\"java.io.tmpdir\/ehcache\" \/>\r\n\r\n\t<defaultCache maxEntriesLocalHeap=\"10000\" eternal=\"false\"\r\n\t\ttimeToIdleSeconds=\"120\" timeToLiveSeconds=\"120\" diskSpoolBufferSizeMB=\"30\"\r\n\t\tmaxEntriesLocalDisk=\"10000000\" diskExpiryThreadIntervalSeconds=\"120\"\r\n\t\tmemoryStoreEvictionPolicy=\"LRU\" statistics=\"true\">\r\n\t\t<persistence strategy=\"localTempSwap\" \/>\r\n\t<\/defaultCache>\r\n\r\n\t<cache name=\"employee\" maxEntriesLocalHeap=\"10000\" eternal=\"false\"\r\n\t\ttimeToIdleSeconds=\"5\" timeToLiveSeconds=\"10\">\r\n\t\t<persistence strategy=\"localTempSwap\" \/>\r\n\t<\/cache>\r\n\r\n\t<cache name=\"org.hibernate.cache.internal.StandardQueryCache\"\r\n\t\tmaxEntriesLocalHeap=\"5\" eternal=\"false\" timeToLiveSeconds=\"120\">\r\n\t\t<persistence strategy=\"localTempSwap\" \/>\r\n\t<\/cache>\r\n\r\n\t<cache name=\"org.hibernate.cache.spi.UpdateTimestampsCache\"\r\n\t\tmaxEntriesLocalHeap=\"5000\" eternal=\"true\">\r\n\t\t<persistence strategy=\"localTempSwap\" \/>\r\n\t<\/cache>\r\n<\/ehcache>\r\n<\/code><\/pre>\n\u30cd\u30a4\u30c6\u30a3\u30d6\u306e\u65e5\u672c\u8a9e\u3067\u4ee5\u4e0b\u306e\u6587\u7ae0\u3092\u8a00\u3044\u63db\u3048\u307e\u3059\u30021\u3064\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u307f\u5fc5\u8981\u3067\u3059\u3002<\/p>\n
\u30cf\u30a4\u30d0\u30cd\u30fc\u30c8\u306eEHCache\u306f\u591a\u304f\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u8a73\u7d30\u306b\u306f\u7acb\u3061\u5165\u308a\u307e\u305b\u3093\u304c\u3001\u4e0a\u8a18\u306e\u91cd\u8981\u306a\u8a2d\u5b9a\u306e\u3044\u304f\u3064\u304b\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n
\n- \n
\u30c7\u30a3\u30b9\u30af\u30b9\u30c8\u30a2\uff1aEHCache\u306f\u30c7\u30fc\u30bf\u3092\u30e1\u30e2\u30ea\u306b\u4fdd\u5b58\u3057\u307e\u3059\u304c\u3001\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u304c\u767a\u751f\u3059\u308b\u3068\u3001\u30c7\u30fc\u30bf\u3092\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306b\u66f8\u304d\u8fbc\u3080\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 EHCache\u304c\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u3057\u305f\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u3080\u5834\u6240\u3092\u5b9a\u7fa9\u3059\u308b\u305f\u3081\u306b\u3001\u3053\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/ol>\n<\/li>\n<\/ol>\ndefaultCache\uff1a\u3053\u308c\u306f\u5fc5\u9808\u306e\u8a2d\u5b9a\u3067\u3042\u308a\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u305d\u306e\u305f\u3081\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u30ea\u30fc\u30b8\u30e7\u30f3\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n
cache name=”employee”\uff1a\u30ad\u30e3\u30c3\u30b7\u30e5\u8981\u7d20\u3092\u4f7f\u7528\u3057\u3066\u30ea\u30fc\u30b8\u30e7\u30f3\u3068\u305d\u306e\u8a2d\u5b9a\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u8907\u6570\u306e\u30ea\u30fc\u30b8\u30e7\u30f3\u3068\u305d\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30e2\u30c7\u30eb\u30d3\u30fc\u30f3\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u5b9a\u7fa9\u3059\u308b\u969b\u306b\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30b9\u30c8\u30e9\u30c6\u30b8\u30fc\u4ed8\u304d\u306e\u30ea\u30fc\u30b8\u30e7\u30f3\u3082\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30ad\u30e3\u30c3\u30b7\u30e5\u30d7\u30ed\u30d1\u30c6\u30a3\u306f\u540d\u524d\u3092\u4ed8\u3051\u308b\u3053\u3068\u3067\u7406\u89e3\u3057\u3084\u3059\u304f\u660e\u78ba\u3067\u3059\u3002<\/p>\n
EHCache\u3078\u306e\u8b66\u544a\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306b\u3001Cache regions org.hibernate.cache.internal.StandardQueryCache\u3068org.hibernate.cache.spi.UpdateTimestampsCache\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u30cf\u30a4\u30d0\u30cd\u30fc\u30c8\u306e\u30bb\u30ab\u30f3\u30c9\u30ec\u30d9\u30eb\u30ad\u30e3\u30c3\u30b7\u30e5 – \u30e2\u30c7\u30eb\u30d3\u30fc\u30f3\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u30b9\u30c8\u30e9\u30c6\u30b8\u30fc<\/h3>\n
\u79c1\u305f\u3061\u306f\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u8a2d\u5b9a\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306b\u3001org.hibernate.annotations.Cache\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002org.hibernate.annotations.CacheConcurrencyStrategy\u3092\u4f7f\u7528\u3057\u3066\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u6226\u7565\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u307e\u305f\u30e2\u30c7\u30eb\u306e\u30d3\u30fc\u30f3\u306b\u4f7f\u7528\u3059\u308b\u30ad\u30e3\u30c3\u30b7\u30e5\u9818\u57df\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n
package com.scdev.hibernate.model;\r\n\r\nimport javax.persistence.Column;\r\nimport javax.persistence.Entity;\r\nimport javax.persistence.GeneratedValue;\r\nimport javax.persistence.Id;\r\nimport javax.persistence.OneToOne;\r\nimport javax.persistence.PrimaryKeyJoinColumn;\r\nimport javax.persistence.Table;\r\n\r\nimport org.hibernate.annotations.Cache;\r\nimport org.hibernate.annotations.CacheConcurrencyStrategy;\r\nimport org.hibernate.annotations.GenericGenerator;\r\nimport org.hibernate.annotations.Parameter;\r\n\r\n@Entity\r\n@Table(name = \"ADDRESS\")\r\n@Cache(usage=CacheConcurrencyStrategy.READ_ONLY, region=\"employee\")\r\npublic class Address {\r\n\r\n\t@Id\r\n\t@Column(name = \"emp_id\", unique = true, nullable = false)\r\n\t@GeneratedValue(generator = \"gen\")\r\n\t@GenericGenerator(name = \"gen\", strategy = \"foreign\", \r\n\t\t\t\tparameters = { @Parameter(name = \"property\", value = \"employee\") })\r\n\tprivate long id;\r\n\r\n\t@Column(name = \"address_line1\")\r\n\tprivate String addressLine1;\r\n\r\n\t@Column(name = \"zipcode\")\r\n\tprivate String zipcode;\r\n\r\n\t@Column(name = \"city\")\r\n\tprivate String city;\r\n\r\n\t@OneToOne\r\n\t@PrimaryKeyJoinColumn\r\n\tprivate Employee employee;\r\n\r\n\tpublic long getId() {\r\n\t\treturn id;\r\n\t}\r\n\r\n\tpublic void setId(long id) {\r\n\t\tthis.id = id;\r\n\t}\r\n\r\n\tpublic String getAddressLine1() {\r\n\t\treturn addressLine1;\r\n\t}\r\n\r\n\tpublic void setAddressLine1(String addressLine1) {\r\n\t\tthis.addressLine1 = addressLine1;\r\n\t}\r\n\r\n\tpublic String getZipcode() {\r\n\t\treturn zipcode;\r\n\t}\r\n\r\n\tpublic void setZipcode(String zipcode) {\r\n\t\tthis.zipcode = zipcode;\r\n\t}\r\n\r\n\tpublic String getCity() {\r\n\t\treturn city;\r\n\t}\r\n\r\n\tpublic void setCity(String city) {\r\n\t\tthis.city = city;\r\n\t}\r\n\r\n\tpublic Employee getEmployee() {\r\n\t\treturn employee;\r\n\t}\r\n\r\n\tpublic void setEmployee(Employee employee) {\r\n\t\tthis.employee = employee;\r\n\t}\r\n\r\n}\r\n<\/code><\/pre>\npackage com.scdev.hibernate.model;\r\n\r\nimport javax.persistence.Column;\r\nimport javax.persistence.Entity;\r\nimport javax.persistence.GeneratedValue;\r\nimport javax.persistence.GenerationType;\r\nimport javax.persistence.Id;\r\nimport javax.persistence.OneToOne;\r\nimport javax.persistence.Table;\r\n\r\nimport org.hibernate.annotations.Cache;\r\nimport org.hibernate.annotations.CacheConcurrencyStrategy;\r\nimport org.hibernate.annotations.Cascade;\r\n\r\n@Entity\r\n@Table(name = \"EMPLOYEE\")\r\n@Cache(usage=CacheConcurrencyStrategy.READ_ONLY, region=\"employee\")\r\npublic class Employee {\r\n\r\n\t@Id\r\n\t@GeneratedValue(strategy = GenerationType.IDENTITY)\r\n\t@Column(name = \"emp_id\")\r\n\tprivate long id;\r\n\r\n\t@Column(name = \"emp_name\")\r\n\tprivate String name;\r\n\r\n\t@Column(name = \"emp_salary\")\r\n\tprivate double salary;\r\n\r\n\t@OneToOne(mappedBy = \"employee\")\r\n\t@Cascade(value = org.hibernate.annotations.CascadeType.ALL)\r\n\tprivate Address address;\r\n\r\n\tpublic long getId() {\r\n\t\treturn id;\r\n\t}\r\n\r\n\tpublic void setId(long id) {\r\n\t\tthis.id = id;\r\n\t}\r\n\r\n\tpublic Address getAddress() {\r\n\t\treturn address;\r\n\t}\r\n\r\n\tpublic void setAddress(Address address) {\r\n\t\tthis.address = address;\r\n\t}\r\n\r\n\tpublic String getName() {\r\n\t\treturn name;\r\n\t}\r\n\r\n\tpublic void setName(String name) {\r\n\t\tthis.name = name;\r\n\t}\r\n\r\n\tpublic double getSalary() {\r\n\t\treturn salary;\r\n\t}\r\n\r\n\tpublic void setSalary(double salary) {\r\n\t\tthis.salary = salary;\r\n\t}\r\n\r\n}\r\n<\/code><\/pre>\nHQL\u306e\u4f8b\u3068\u540c\u3058\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u6210\u3057\u3001\u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u8fbc\u3080\u305f\u3081\u306b\u305d\u308c\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n
\u30cf\u30a4\u30d0\u30cd\u30a4\u30c8\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u30af\u30e9\u30b9<\/h3>\n
\u79c1\u305f\u3061\u306f\u3001Hibernate\u3092\u8a2d\u5b9a\u3057\u3001SessionFactory\u306e\u30b7\u30f3\u30b0\u30eb\u30c8\u30f3\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306e\u30b7\u30f3\u30d7\u30eb\u306a\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u30af\u30e9\u30b9\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n
package com.scdev.hibernate.util;\r\n\r\nimport org.hibernate.SessionFactory;\r\nimport org.hibernate.boot.registry.StandardServiceRegistryBuilder;\r\nimport org.hibernate.cfg.Configuration;\r\nimport org.hibernate.service.ServiceRegistry;\r\n\r\npublic class HibernateUtil {\r\n\r\n\tprivate static SessionFactory sessionFactory;\r\n\t\r\n\tprivate static SessionFactory buildSessionFactory() {\r\n try {\r\n \/\/ Create the SessionFactory from hibernate.cfg.xml\r\n \tConfiguration configuration = new Configuration();\r\n \tconfiguration.configure(\"hibernate.cfg.xml\");\r\n \tSystem.out.println(\"Hibernate Configuration loaded\");\r\n \t\r\n \tServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder().applySettings(configuration.getProperties()).build();\r\n \tSystem.out.println(\"Hibernate serviceRegistry created\");\r\n \t\r\n \tSessionFactory sessionFactory = configuration.buildSessionFactory(serviceRegistry);\r\n \t\r\n return sessionFactory;\r\n }\r\n catch (Throwable ex) {\r\n System.err.println(\"Initial SessionFactory creation failed.\" + ex);\r\n ex.printStackTrace();\r\n throw new ExceptionInInitializerError(ex);\r\n }\r\n }\r\n\t\r\n\tpublic static SessionFactory getSessionFactory() {\r\n\t\tif(sessionFactory == null) sessionFactory = buildSessionFactory();\r\n return sessionFactory;\r\n }\r\n}\r\n<\/code><\/pre>\n\u79c1\u305f\u3061\u306eHibernate EHCache\u3092\u4f7f\u7528\u3057\u305f\u4e8c\u6b21\u30ec\u30d9\u30eb\u30ad\u30e3\u30c3\u30b7\u30e5\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u6e96\u5099\u3067\u304d\u307e\u3057\u305f\u306e\u3067\u3001\u305d\u308c\u3092\u30c6\u30b9\u30c8\u3059\u308b\u305f\u3081\u306b\u7c21\u5358\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u66f8\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n
\u30cd\u30a4\u30c6\u30a3\u30d6\u306e\u65e5\u672c\u8a9e\u3067\u6b21\u306e\u6587\u3092\u8a00\u3044\u63db\u3048\u3066\u304f\u3060\u3055\u3044\uff08\u4e00\u3064\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u307f\u3067\u7d50\u69cb\u3067\u3059\uff09\uff1a
\nHibernate\u306eEHCache\u30c6\u30b9\u30c8\u30d7\u30ed\u30b0\u30e9\u30e0<\/h3>\npackage com.scdev.hibernate.main;\r\n\r\nimport org.hibernate.Session;\r\nimport org.hibernate.SessionFactory;\r\nimport org.hibernate.Transaction;\r\nimport org.hibernate.stat.Statistics;\r\n\r\nimport com.scdev.hibernate.model.Employee;\r\nimport com.scdev.hibernate.util.HibernateUtil;\r\n\r\npublic class HibernateEHCacheMain {\r\n\r\n\tpublic static void main(String[] args) {\r\n\t\t\r\n\t\tSystem.out.println(\"Temp Dir:\"+System.getProperty(\"java.io.tmpdir\"));\r\n\t\t\r\n\t\t\/\/Initialize Sessions\r\n\t\tSessionFactory sessionFactory = HibernateUtil.getSessionFactory();\r\n\t\tStatistics stats = sessionFactory.getStatistics();\r\n\t\tSystem.out.println(\"Stats enabled=\"+stats.isStatisticsEnabled());\r\n\t\tstats.setStatisticsEnabled(true);\r\n\t\tSystem.out.println(\"Stats enabled=\"+stats.isStatisticsEnabled());\r\n\t\t\r\n\t\tSession session = sessionFactory.openSession();\r\n\t\tSession otherSession = sessionFactory.openSession();\r\n\t\tTransaction transaction = session.beginTransaction();\r\n\t\tTransaction otherTransaction = otherSession.beginTransaction();\r\n\t\t\r\n\t\tprintStats(stats, 0);\r\n\t\t\r\n\t\tEmployee emp = (Employee) session.load(Employee.class, 1L);\r\n\t\tprintData(emp, stats, 1);\r\n\t\t\r\n\t\temp = (Employee) session.load(Employee.class, 1L);\r\n\t\tprintData(emp, stats, 2);\r\n\t\t\r\n\t\t\/\/clear first level cache, so that second level cache is used\r\n\t\tsession.evict(emp);\r\n\t\temp = (Employee) session.load(Employee.class, 1L);\r\n\t\tprintData(emp, stats, 3);\r\n\t\t\r\n\t\temp = (Employee) session.load(Employee.class, 3L);\r\n\t\tprintData(emp, stats, 4);\r\n\t\t\r\n\t\temp = (Employee) otherSession.load(Employee.class, 1L);\r\n\t\tprintData(emp, stats, 5);\r\n\t\t\r\n\t\t\/\/Release resources\r\n\t\ttransaction.commit();\r\n\t\totherTransaction.commit();\r\n\t\tsessionFactory.close();\r\n\t}\r\n\r\n\tprivate static void printStats(Statistics stats, int i) {\r\n\t\tSystem.out.println(\"***** \" + i + \" *****\");\r\n\t\tSystem.out.println(\"Fetch Count=\"\r\n\t\t\t\t+ stats.getEntityFetchCount());\r\n\t\tSystem.out.println(\"Second Level Hit Count=\"\r\n\t\t\t\t+ stats.getSecondLevelCacheHitCount());\r\n\t\tSystem.out\r\n\t\t\t\t.println(\"Second Level Miss Count=\"\r\n\t\t\t\t\t\t+ stats\r\n\t\t\t\t\t\t\t\t.getSecondLevelCacheMissCount());\r\n\t\tSystem.out.println(\"Second Level Put Count=\"\r\n\t\t\t\t+ stats.getSecondLevelCachePutCount());\r\n\t}\r\n\r\n\tprivate static void printData(Employee emp, Statistics stats, int count) {\r\n\t\tSystem.out.println(count+\":: Name=\"+emp.getName()+\", Zipcode=\"+emp.getAddress().getZipcode());\r\n\t\tprintStats(stats, count);\r\n\t}\r\n\r\n}\r\n<\/code><\/pre>\nHibernate\u306eorg.hibernate.stat.Statistics\u30af\u30e9\u30b9\u306f\u3001Hibernate\u306eSessionFactory\u306e\u7d71\u8a08\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u79c1\u305f\u3061\u306f\u305d\u308c\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d5\u30a7\u30c3\u30c1\u30ab\u30a6\u30f3\u30c8\u3084\u30bb\u30ab\u30f3\u30c9\u30ec\u30d9\u30eb\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30d2\u30c3\u30c8\u3001\u30df\u30b9\u3001\u304a\u3088\u3073\u30d7\u30c3\u30c8\u306e\u30ab\u30a6\u30f3\u30c8\u3092\u8868\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u7d71\u8a08\u60c5\u5831\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u7121\u52b9\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u958b\u59cb\u6642\u306b\u6709\u52b9\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u4e0a\u8a18\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001Hibernate\u3068EHCache\u306eAPI\u306b\u3088\u3063\u3066\u591a\u304f\u306e\u51fa\u529b\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u304c\u3001\u79c1\u305f\u3061\u306f\u5370\u5237\u3057\u3066\u3044\u308b\u30c7\u30fc\u30bf\u306b\u8208\u5473\u304c\u3042\u308a\u307e\u3059\u3002\u30b5\u30f3\u30d7\u30eb\u306e\u5b9f\u884c\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u51fa\u529b\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n
Temp Dir:\/var\/folders\/h4\/q73jjy0902g51wkw0w69c0600000gn\/T\/\r\nHibernate Configuration loaded\r\nHibernate serviceRegistry created\r\nStats enabled=false\r\nStats enabled=true\r\n***** 0 *****\r\nFetch Count=0\r\nSecond Level Hit Count=0\r\nSecond Level Miss Count=0\r\nSecond Level Put Count=0\r\nHibernate: select employee0_.emp_id as emp_id1_1_0_, employee0_.emp_name as emp_name2_1_0_, employee0_.emp_salary as emp_sala3_1_0_, address1_.emp_id as emp_id1_0_1_, address1_.address_line1 as address_2_0_1_, address1_.city as city3_0_1_, address1_.zipcode as zipcode4_0_1_ from EMPLOYEE employee0_ left outer join ADDRESS address1_ on employee0_.emp_id=address1_.emp_id where employee0_.emp_id=?\r\n1:: Name=Pankaj, Zipcode=95129\r\n***** 1 *****\r\nFetch Count=1\r\nSecond Level Hit Count=0\r\nSecond Level Miss Count=1\r\nSecond Level Put Count=2\r\n2:: Name=Pankaj, Zipcode=95129\r\n***** 2 *****\r\nFetch Count=1\r\nSecond Level Hit Count=0\r\nSecond Level Miss Count=1\r\nSecond Level Put Count=2\r\n3:: Name=Pankaj, Zipcode=95129\r\n***** 3 *****\r\nFetch Count=1\r\nSecond Level Hit Count=2\r\nSecond Level Miss Count=1\r\nSecond Level Put Count=2\r\nHibernate: select employee0_.emp_id as emp_id1_1_0_, employee0_.emp_name as emp_name2_1_0_, employee0_.emp_salary as emp_sala3_1_0_, address1_.emp_id as emp_id1_0_1_, address1_.address_line1 as address_2_0_1_, address1_.city as city3_0_1_, address1_.zipcode as zipcode4_0_1_ from EMPLOYEE employee0_ left outer join ADDRESS address1_ on employee0_.emp_id=address1_.emp_id where employee0_.emp_id=?\r\n4:: Name=Lisa, Zipcode=560100\r\n***** 4 *****\r\nFetch Count=2\r\nSecond Level Hit Count=2\r\nSecond Level Miss Count=2\r\nSecond Level Put Count=4\r\n5:: Name=Pankaj, Zipcode=95129\r\n***** 5 *****\r\nFetch Count=2\r\nSecond Level Hit Count=4\r\nSecond Level Miss Count=2\r\nSecond Level Put Count=4\r\n<\/code><\/pre>\n\u51fa\u529b\u304b\u3089\u308f\u304b\u308b\u3088\u3046\u306b\u3001\u6700\u521d\u306f\u7d71\u8a08\u60c5\u5831\u304c\u7121\u52b9\u306b\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u79c1\u305f\u3061\u306f\u30cf\u30a4\u30d0\u30cd\u30fc\u30c8\u306e\u30bb\u30ab\u30f3\u30c9\u30ec\u30d9\u30eb\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u6709\u52b9\u5316\u3057\u307e\u3057\u305f\u3002\u51fa\u529b\u306e\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\u306e\u8aac\u660e\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n
\n- \n
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\n- \n
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\n- \n
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\n- \n
\u6b21\u306b\u3001evict()\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30d5\u30a1\u30fc\u30b9\u30c8\u30ec\u30d9\u30eb\u30ad\u30e3\u30c3\u30b7\u30e5\u304b\u3089\u5f93\u696d\u54e1\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u524a\u9664\u3057\u3001\u305d\u308c\u3092\u30ed\u30fc\u30c9\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001Hibernate\u306f\u30bb\u30ab\u30f3\u30c9\u30ec\u30d9\u30eb\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u898b\u3064\u3051\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30af\u30a8\u30ea\u306f\u5b9f\u884c\u3055\u308c\u305a\u3001\u30d5\u30a7\u30c3\u30c1\u6570\u306f1\u306e\u307e\u307e\u3067\u3059\u3002\u30d2\u30c3\u30c8\u6570\u306f0\u304b\u30892\u306b\u5897\u3048\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u306a\u305c\u306a\u3089\u3001\u5f93\u696d\u54e1\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u30a2\u30c9\u30ec\u30b9\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4e21\u65b9\u304c\u30bb\u30ab\u30f3\u30c9\u30ec\u30d9\u30eb\u30ad\u30e3\u30c3\u30b7\u30e5\u304b\u3089\u8aad\u307f\u8fbc\u307e\u308c\u305f\u304b\u3089\u3067\u3059\u3002\u30bb\u30ab\u30f3\u30c9\u30ec\u30d9\u30eb\u306e\u30df\u30b9\u6570\u3068\u30d7\u30c3\u30c8\u6570\u306f\u4ee5\u524d\u306e\u5024\u306e\u307e\u307e\u3067\u3059\u3002<\/ol>\n<\/li>\n<\/ol>\n <\/p>\n
\n- \n
\u6b21\u306b\u3001ID\u304c3\u306e\u5f93\u696d\u54e1\u3092\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30af\u30a8\u30ea\u304c\u5b9f\u884c\u3055\u308c\u3001\u30d5\u30a7\u30c3\u30c1\u6570\u304c2\u306b\u5897\u3048\u3001\u30df\u30b9\u6570\u306f1\u304b\u30892\u306b\u5897\u3048\u3001\u30d7\u30c3\u30c8\u6570\u306f2\u304b\u30894\u306b\u5897\u3048\u307e\u3059\u3002<\/ol>\n<\/li>\n<\/ol>\n <\/p>\n
\u6b21\u306b\u3001\u5225\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u3067ID\u304c1\u306e\u5f93\u696d\u54e1\u3092\u30ed\u30fc\u30c9\u3057\u3088\u3046\u3068\u3057\u307e\u3059\u3002Hibernate\u306e\u30bb\u30ab\u30f3\u30c9\u30ec\u30d9\u30eb\u30ad\u30e3\u30c3\u30b7\u30e5\u306f\u30bb\u30c3\u30b7\u30e7\u30f3\u9593\u3067\u5171\u6709\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30bb\u30ab\u30f3\u30c9\u30ec\u30d9\u30eb\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u898b\u3064\u304b\u308a\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30af\u30a8\u30ea\u306f\u5b9f\u884c\u3055\u308c\u307e\u305b\u3093\u3002\u30d5\u30a7\u30c3\u30c1\u6570\u3001\u30df\u30b9\u6570\u3001\u30d7\u30c3\u30c8\u6570\u306f\u5909\u308f\u3089\u305a\u3001\u30d2\u30c3\u30c8\u6570\u306f2\u304b\u30894\u306b\u5897\u3048\u307e\u3059\u3002<\/ol>\n\u79c1\u305f\u3061\u306eHibernate\u306e\u7b2c2\u30ec\u30d9\u30eb\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u3042\u308bHibernate EHCache\u306f\u6b63\u5e38\u306b\u6a5f\u80fd\u3057\u3066\u3044\u308b\u3053\u3068\u306f\u660e\u3089\u304b\u3067\u3059\u3002Hibernate\u306e\u7d71\u8a08\u60c5\u5831\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u898b\u3064\u3051\u3066\u6700\u9069\u5316\u3057\u3001\u30d5\u30a7\u30c3\u30c1\u56de\u6570\u3092\u6e1b\u3089\u3057\u30ad\u30e3\u30c3\u30b7\u30e5\u304b\u3089\u30c7\u30fc\u30bf\u3092\u3088\u308a\u591a\u304f\u30ed\u30fc\u30c9\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u3053\u308c\u304cHibernate EHCache\u306e\u4f8b\u306e\u3059\u3079\u3066\u3067\u3059\u3002EHCache\u3092Hibernate\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u8a2d\u5b9a\u3057\u3001Hibernate\u306e\u7b2c2\u30ec\u30d9\u30eb\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u901a\u3058\u3066\u3088\u308a\u512a\u308c\u305f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5f97\u308b\u306e\u306b\u5f79\u7acb\u3064\u3053\u3068\u3092\u9858\u3063\u3066\u3044\u307e\u3059\u3002\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f\u4ee5\u4e0b\u306e\u30ea\u30f3\u30af\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3001\u4ed6\u306e\u7d71\u8a08\u30c7\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u3066\u3055\u3089\u306b\u5b66\u3076\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u30d2\u30d9\u30eb\u30cd\u30fc\u30c8EHCache\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u300cHibernate Second Level Cache\u306e\u4f8b\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3078\u3088\u3046\u3053\u305d\u3002\u4eca\u65e5\u306f\u3001\u6700\u3082\u4eba\u6c17\u306e\u3042\u308bHibernate Second Level Cache\u30d7\u30ed\u30d0\u30a4\u30c0\u3067\u3042\u308bHibernate EHCache\u306b […]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[26,61],"class_list":["post-952","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-26","tag-61"],"yoast_head":"\n
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Hibernate \u306e\u30bb\u30ab\u30f3\u30c9\u30ec\u30d9\u30eb\u30ad\u30e3\u30c3\u30b7\u30e5\" \/>\n<meta property=\"og:description\" content=\"\u30cd\u30a4\u30c6\u30a3\u30d6\u306e\u65e5\u672c\u8a9e\u3067\u4ee5\u4e0b\u3092\u8a00\u3044\u63db\u3048\u307e\u3059\u30aa\u30d7\u30b7\u30e7\u30f3\u306f1\u3064\u3067\u69cb\u3044\u307e\u305b\u3093Hibernate EHCache - Hibernate \u306e\u30bb\u30ab\u30f3\u30c9\u30ec\u30d9\u30eb\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3002\u5b9f\u8df5\u7684\u306a\u4f8b\u3068\u30b3\u30fc\u30c9\u3001\u6ce8\u610f\u70b9\u3092\u542b\u3081\u3066\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u8aac\u660e\u3057\u307e\u3059\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/\u30cd\u30a4\u30c6\u30a3\u30d6\u306e\u65e5\u672c\u8a9e\u3067\u4ee5\u4e0b\u3092\u8a00\u3044\u63db\u3048\u307e\u3059\u3002\u30aa\u30d7\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-08-17T15:05:18+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-31T18:47:47+00:00\" \/>\n<meta name=\"author\" content=\"\u84ee, \u7ffc\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u84ee, \u7ffc\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"43\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/%e3%83%8d%e3%82%a4%e3%83%86%e3%82%a3%e3%83%96%e3%81%ae%e6%97%a5%e6%9c%ac%e8%aa%9e%e3%81%a7%e4%bb%a5%e4%b8%8b%e3%82%92%e8%a8%80%e3%81%84%e6%8f%9b%e3%81%88%e3%81%be%e3%81%99%e3%80%82%e3%82%aa%e3%83%97\/\",\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/%e3%83%8d%e3%82%a4%e3%83%86%e3%82%a3%e3%83%96%e3%81%ae%e6%97%a5%e6%9c%ac%e8%aa%9e%e3%81%a7%e4%bb%a5%e4%b8%8b%e3%82%92%e8%a8%80%e3%81%84%e6%8f%9b%e3%81%88%e3%81%be%e3%81%99%e3%80%82%e3%82%aa%e3%83%97\/\",\"name\":\"\u30cd\u30a4\u30c6\u30a3\u30d6\u306e\u65e5\u672c\u8a9e\u3067\u4ee5\u4e0b\u3092\u8a00\u3044\u63db\u3048\u307e\u3059\u3002\u30aa\u30d7\u30b7\u30e7\u30f3\u306f1\u3064\u3067\u69cb\u3044\u307e\u305b\u3093\u3002Hibernate EHCache - 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