\u6b22\u8fce\u6765\u5230Hibernate\u521d\u5b66\u8005\u6559\u7a0b\u3002Hibernate\u662f\u6700\u5e7f\u6cdb\u4f7f\u7528\u7684Java ORM\uff08\u5bf9\u8c61\u5173\u7cfb\u6620\u5c04\uff09\u5de5\u5177\u4e4b\u4e00\u3002\u5927\u591a\u6570\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528\u5173\u7cfb\u6570\u636e\u5e93\u6765\u5b58\u50a8\u5e94\u7528\u7a0b\u5e8f\u4fe1\u606f\uff0c\u5e76\u4e14\u5728\u4f4e\u5c42\u7ea7\u4e0a\u6211\u4eec\u4f7f\u7528JDBC\uff08Java\u6570\u636e\u5e93\u8fde\u63a5\uff09API\u6765\u8fde\u63a5\u6570\u636e\u5e93\u5e76\u6267\u884cCRUD\uff08\u521b\u5efa\u3001\u8bfb\u53d6\u3001\u66f4\u65b0\u3001\u5220\u9664\uff09\u64cd\u4f5c\u3002<\/p>\n
\u5982\u679c\u60a8\u67e5\u770bJDBC\u4ee3\u7801\uff0c\u4f1a\u53d1\u73b0\u6709\u5f88\u591a\u6837\u677f\u4ee3\u7801\uff0c\u800c\u4e14\u6709\u53ef\u80fd\u4f1a\u51fa\u73b0\u8d44\u6e90\u6cc4\u6f0f\u548c\u6570\u636e\u4e00\u81f4\u6027\u95ee\u9898\uff0c\u56e0\u4e3a\u6240\u6709\u5de5\u4f5c\u90fd\u9700\u8981\u5f00\u53d1\u4eba\u5458\u5b8c\u6210\u3002\u8fd9\u5c31\u662fORM\u5de5\u5177\u53d1\u6325\u4f5c\u7528\u7684\u5730\u65b9\u3002\u5bf9\u8c61\u5173\u7cfb\u6620\u5c04\uff08ORM\uff09\u662f\u4e00\u79cd\u7f16\u7a0b\u6280\u672f\uff0c\u7528\u6765\u5c06\u5e94\u7528\u7a0b\u5e8f\u9886\u57df\u6a21\u578b\u5bf9\u8c61\u6620\u5c04\u5230\u5173\u7cfb\u6570\u636e\u5e93\u8868\u4e2d\u3002Hibernate\u662f\u4e00\u4e2a\u57fa\u4e8eJava\u7684ORM\u5de5\u5177\uff0c\u5b83\u63d0\u4f9b\u4e86\u5c06\u5e94\u7528\u7a0b\u5e8f\u9886\u57df\u5bf9\u8c61\u6620\u5c04\u5230\u5173\u7cfb\u6570\u636e\u5e93\u8868\uff08\u53cd\u4e4b\u4ea6\u7136\uff09\u7684\u6846\u67b6\u3002\u4f7f\u7528Hibernate\u4f5c\u4e3aORM\u5de5\u5177\u7684\u4e00\u4e9b\u597d\u5904\u6709\uff1a<\/p>\n
\u5e0c\u671b\u4ee5\u4e0a\u6240\u6709\u7684\u597d\u5904\u80fd\u591f\u8bf4\u670d\u60a8\u9009\u62e9Hibernate\u4f5c\u4e3a\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u5bf9\u8c61\u5173\u7cfb\u6620\u5c04\u7684\u6700\u4f73\u9009\u62e9\u3002\u73b0\u5728\u8ba9\u6211\u4eec\u6765\u770b\u770bHibernate\u6846\u67b6\u7684\u67b6\u6784\uff0c\u7136\u540e\u6211\u4eec\u5c06\u8fdb\u5165\u4e00\u4e2a\u793a\u4f8b\u9879\u76ee\uff0c\u63a2\u8ba8\u5728\u72ec\u7acb\u7684Java\u5e94\u7528\u7a0b\u5e8f\u4e2d\u914d\u7f6e\u548c\u4f7f\u7528Hibernate\u7684\u4e0d\u540c\u65b9\u5f0f\u3002<\/p>\n
\u4ee5\u4e0b\u56fe\u7247\u5c55\u793a\u4e86Hibernate\u67b6\u6784\u4ee5\u53ca\u5b83\u662f\u5982\u4f55\u4f5c\u4e3a\u5e94\u7528\u7a0b\u5e8f\u7c7b\u548cJDBC\/JTA API\u4e4b\u95f4\u7684\u62bd\u8c61\u5c42\u6765\u8fdb\u884c\u6570\u636e\u5e93\u64cd\u4f5c\u7684\u3002\u660e\u663e\u5730\uff0cHibernate\u662f\u5efa\u7acb\u5728JDBC\u548cJTA API\u4e4b\u4e0a\u7684\u3002\u8ba9\u6211\u4eec\u9010\u4e2a\u67e5\u770bHibernate\u67b6\u6784\u7684\u6838\u5fc3\u7ec4\u4ef6\u3002<\/p>\n
Hibernate\u63d0\u4f9b\u4e86Java Persistence API\u7684\u5b9e\u73b0\uff0c\u56e0\u6b64\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528JPA\u6ce8\u89e3\u6765\u5904\u7406\u6a21\u578bbean\uff0c\u5e76\u4e14Hibernate\u4f1a\u8d1f\u8d23\u914d\u7f6e\u5b83\u4ee5\u7528\u4e8eCRUD\u64cd\u4f5c\u3002\u6211\u4eec\u5c06\u901a\u8fc7\u6ce8\u89e3\u793a\u4f8b\u6765\u8ba8\u8bba\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n
\u5728\u5f00\u53d1Hibernate\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u6211\u4eec\u9700\u8981\u63d0\u4f9b\u4e24\u5957\u914d\u7f6e\u3002\u7b2c\u4e00\u5957\u914d\u7f6e\u5305\u542b\u7279\u5b9a\u4e8e\u6570\u636e\u5e93\u7684\u5c5e\u6027\uff0c\u7528\u4e8e\u521b\u5efa\u6570\u636e\u5e93\u8fde\u63a5\u548cSession\u5bf9\u8c61\u3002\u7b2c\u4e8c\u5957\u914d\u7f6e\u5305\u542b\u6a21\u578b\u7c7b\u548c\u6570\u636e\u5e93\u8868\u4e4b\u95f4\u7684\u6620\u5c04\u5173\u7cfb\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u57fa\u4e8eXML\u6216\u5c5e\u6027\u7684\u914d\u7f6e\u6765\u914d\u7f6e\u4e0e\u6570\u636e\u5e93\u8fde\u63a5\u76f8\u5173\u7684\u914d\u7f6e\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u57fa\u4e8eXML\u6216\u6ce8\u89e3\u7684\u914d\u7f6e\u6765\u63d0\u4f9b\u6a21\u578b\u7c7b\u548c\u6570\u636e\u5e93\u8868\u7684\u6620\u5c04\u5173\u7cfb\u3002\u6211\u4eec\u5c06\u4f7f\u7528javax.persistence\u4e2d\u7684JPA\u6ce8\u89e3\u6765\u8fdb\u884c\u57fa\u4e8e\u6ce8\u89e3\u7684\u6620\u5c04\u3002\u6211\u4eec\u7684\u6700\u7ec8\u9879\u76ee\u5c06\u5982\u4e0b\u56fe\u6240\u793a\u3002\u5728Eclipse\u6216\u60a8\u559c\u6b22\u7684IDE\u4e2d\u521b\u5efa\u4e00\u4e2aMaven\u9879\u76ee\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4efb\u4f55\u81ea\u5df1\u559c\u6b22\u7684\u540d\u79f0\u3002\u5728\u6211\u4eec\u7ee7\u7eed\u9879\u76ee\u7684\u4e0d\u540c\u7ec4\u4ef6\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u8fdb\u884c\u6570\u636e\u5e93\u8bbe\u7f6e\u3002<\/p>\n
\u6211\u4f7f\u7528\u7684\u662fMySQL\u6570\u636e\u5e93\uff0c\u4e0b\u9762\u7684\u811a\u672c\u7528\u4e8e\u521b\u5efa\u5fc5\u8981\u7684\u8868\u3002<\/p>\n
CREATE TABLE `Employee` (\r\n `id` int(11) unsigned NOT NULL AUTO_INCREMENT,\r\n `name` varchar(20) DEFAULT NULL,\r\n `role` varchar(20) DEFAULT NULL,\r\n `insert_time` datetime DEFAULT NULL,\r\n PRIMARY KEY (`id`)\r\n) ENGINE=InnoDB AUTO_INCREMENT=19 DEFAULT CHARSET=utf8;\r\n<\/code><\/pre>\n\u8bf7\u6ce8\u610f\uff0cMySQL\u4f1a\u81ea\u52a8\u751f\u6210\u5458\u5de5\u8868\u683c\u4e2d\u7684”id”\u5217\uff0c\u56e0\u6b64\u6211\u4eec\u4e0d\u9700\u8981\u63d2\u5165\u5b83\u3002<\/p>\n
Hibernate\u9879\u76ee\u4f9d\u8d56<\/h3>\n
\u5728\u5f00\u59cb\u4f7f\u7528Hibernate\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u914d\u7f6e\u9879\u76ee\u7684\u4f9d\u8d56\u3002\u4ee5\u4e0b\u662fMaven\u9879\u76ee\u4e2d\u5e38\u7528\u7684Hibernate\u4f9d\u8d56\u914d\u7f6e\uff1a<\/p>\n
<!-- Hibernate\u6838\u5fc3\u4f9d\u8d56 -->\r\n<dependency>\r\n <groupId>org.hibernate<\/groupId>\r\n <artifactId>hibernate-core<\/artifactId>\r\n <version>5.6.7.Final<\/version>\r\n<\/dependency>\r\n\r\n<!-- MySQL\u8fde\u63a5\u5668 -->\r\n<dependency>\r\n <groupId>mysql<\/groupId>\r\n <artifactId>mysql-connector-java<\/artifactId>\r\n <version>8.0.28<\/version>\r\n<\/dependency>\r\n\r\n<!-- JPA API -->\r\n<dependency>\r\n <groupId>javax.persistence<\/groupId>\r\n <artifactId>javax.persistence-api<\/artifactId>\r\n <version>2.2<\/version>\r\n<\/dependency>\r\n<\/code><\/pre>\n\u4ee5\u4e0a\u4f9d\u8d56\u5305\u542b\u4e86Hibernate\u6838\u5fc3\u5e93\u3001MySQL\u8fde\u63a5\u5668\u548cJPA API\u3002\u60a8\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u8c03\u6574\u7248\u672c\u53f7\u3002<\/p>\n
\u6211\u4eec\u6700\u7ec8\u7684pom.xml\u6587\u4ef6\u5982\u4e0b\u6240\u793a\u3002<\/p>\n
<project xmlns=\"https:\/\/maven.apache.org\/POM\/4.0.0\" xmlns:xsi=\"https:\/\/www.w3.org\/2001\/XMLSchema-instance\" xsi:schemaLocation=\"https:\/\/maven.apache.org\/POM\/4.0.0 https:\/\/maven.apache.org\/xsd\/maven-4.0.0.xsd\">\r\n <modelVersion>4.0.0<\/modelVersion>\r\n <groupId>com.Olivia.hibernate<\/groupId>\r\n <artifactId>HibernateExample<\/artifactId>\r\n <version>0.0.1-SNAPSHOT<\/version>\r\n <name>HibernateExample<\/name>\r\n \r\n <dependencies>\r\n \t<dependency>\r\n \t\t<groupId>org.hibernate<\/groupId>\r\n \t\t<artifactId>hibernate-core<\/artifactId>\r\n \t\t<version>4.3.5.Final<\/version>\r\n \t<\/dependency>\r\n \t<!-- Hibernate 4 uses Jboss logging, but older versions slf4j for logging -->\r\n <dependency>\r\n <groupId>org.slf4j<\/groupId>\r\n <artifactId>slf4j-simple<\/artifactId>\r\n <version>1.7.5<\/version>\r\n <\/dependency>\r\n <dependency>\r\n \t<groupId>mysql<\/groupId>\r\n \t<artifactId>mysql-connector-java<\/artifactId>\r\n \t<version>5.0.5<\/version>\r\n <\/dependency>\r\n <\/dependencies>\r\n \r\n <build>\r\n \t<finalName>${project.artifactId}<\/finalName>\r\n <\/build>\r\n<\/project>\r\n<\/code><\/pre>\nhibernate-core \u7ec4\u4ef6\u5305\u542b\u4e86\u6240\u6709\u6838\u5fc3\u7684 hibernate \u7c7b\uff0c\u6240\u4ee5\u901a\u8fc7\u5c06\u5176\u5305\u542b\u5728\u9879\u76ee\u4e2d\uff0c\u6211\u4eec\u5c06\u5f97\u5230\u6240\u6709\u5fc5\u8981\u7684\u529f\u80fd\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u6211\u5728\u6211\u7684\u6837\u4f8b\u9879\u76ee\u4e2d\u4f7f\u7528\u7684\u662f\u6700\u65b0\u7684 Hibernate \u7248\u672c\uff084.3.5.Final\uff09\uff0c\u800c Hibernate \u5728\u4e0d\u65ad\u6f14\u8fdb\u4e2d\uff0c\u6211\u5df2\u7ecf\u770b\u5230\u4e86\u8bb8\u591a\u6838\u5fc3\u7c7b\u5728\u6bcf\u4e2a\u4e3b\u8981\u7248\u672c\u53d1\u5e03\u65f6\u7684\u53d8\u5316\u3002\u6240\u4ee5\u5982\u679c\u4f60\u4f7f\u7528\u7684\u662f\u5176\u4ed6\u7248\u672c\uff0c\u6709\u4e00\u5c0f\u90e8\u5206\u53ef\u80fd\u9700\u8981\u4fee\u6539 Hibernate \u7684\u914d\u7f6e\u624d\u80fd\u4f7f\u5176\u6b63\u5e38\u5de5\u4f5c\u3002\u7136\u800c\uff0c\u5bf9\u4e8e\u6240\u6709 4.x.x \u7684\u7248\u672c\uff0c\u6211\u786e\u4fe1\u5b83\u80fd\u591f\u6b63\u5e38\u5de5\u4f5c\u3002Hibernate 4 \u4f7f\u7528 JBoss \u65e5\u5fd7\u5e93\uff0c\u800c\u65e7\u7248\u672c\u4f7f\u7528 slf4j \u8fdb\u884c\u65e5\u5fd7\u8bb0\u5f55\uff0c\u6240\u4ee5\u6211\u5728\u6211\u7684\u9879\u76ee\u4e2d\u4e5f\u5305\u542b\u4e86 slf4j-simple \u7ec4\u4ef6\uff0c\u5c3d\u7ba1\u5b9e\u9645\u4e0a\u5e76\u4e0d\u9700\u8981\uff0c\u56e0\u4e3a\u6211\u4f7f\u7528\u7684\u662f Hibernate 4\u3002mysql-connector-java \u662f\u8fde\u63a5\u5230 MySQL \u6570\u636e\u5e93\u7684 MySQL \u9a71\u52a8\u7a0b\u5e8f\uff0c\u5982\u679c\u4f60\u4f7f\u7528\u5176\u4ed6\u6570\u636e\u5e93\uff0c\u5219\u9700\u8981\u6dfb\u52a0\u76f8\u5e94\u7684\u9a71\u52a8\u7a0b\u5e8f\u7ec4\u4ef6\u3002<\/p>\n
\u9886\u57df\u6a21\u578b\u7c7b\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u6211\u4eec\u6709\u4e24\u4e2a\u6a21\u578b\u7c7b\uff0cEmployee\u548cEmployee1\u3002Employee\u662f\u4e00\u4e2a\u7b80\u5355\u7684Java Bean\u7c7b\uff0c\u6211\u4eec\u5c06\u4f7f\u7528\u57fa\u4e8eXML\u7684\u914d\u7f6e\u6765\u63d0\u4f9b\u5176\u6620\u5c04\u8be6\u60c5\u3002Employee1\u662f\u4e00\u4e2aJava Bean\u7c7b\uff0c\u5176\u4e2d\u5b57\u6bb5\u4f7f\u7528JPA\u6ce8\u89e3\uff0c\u56e0\u6b64\u6211\u4eec\u65e0\u9700\u5728\u5355\u72ec\u7684XML\u6587\u4ef6\u4e2d\u63d0\u4f9b\u6620\u5c04\u3002<\/p>\npackage com.Olivia.hibernate.model;\r\n\r\nimport java.util.Date;\r\n\r\npublic class Employee {\r\n\r\n\tprivate int id;\r\n\tprivate String name;\r\n\tprivate String role;\r\n\tprivate Date insertTime;\r\n\t\r\n\tpublic int getId() {\r\n\t\treturn id;\r\n\t}\r\n\tpublic void setId(int id) {\r\n\t\tthis.id = id;\r\n\t}\r\n\tpublic String getName() {\r\n\t\treturn name;\r\n\t}\r\n\tpublic void setName(String name) {\r\n\t\tthis.name = name;\r\n\t}\r\n\tpublic String getRole() {\r\n\t\treturn role;\r\n\t}\r\n\tpublic void setRole(String role) {\r\n\t\tthis.role = role;\r\n\t}\r\n\tpublic Date getInsertTime() {\r\n\t\treturn insertTime;\r\n\t}\r\n\tpublic void setInsertTime(Date insertTime) {\r\n\t\tthis.insertTime = insertTime;\r\n\t}\r\n\t\r\n}\r\n<\/code><\/pre>\n\u5458\u5de5\u7c7b\u662f\u4e00\u4e2a\u7b80\u5355\u7684Java bean\uff0c\u8fd9\u91cc\u6ca1\u6709\u4ec0\u4e48\u7279\u522b\u9700\u8981\u8ba8\u8bba\u7684\u3002<\/p>\n
package com.Olivia.hibernate.model;\r\n\r\nimport java.util.Date;\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.Table;\r\nimport javax.persistence.UniqueConstraint;\r\n\r\n@Entity\r\n@Table(name=\"Employee\", \r\n\t uniqueConstraints={@UniqueConstraint(columnNames={\"ID\"})})\r\npublic class Employee1 {\r\n\r\n\t@Id\r\n\t@GeneratedValue(strategy=GenerationType.IDENTITY)\r\n\t@Column(name=\"ID\", nullable=false, unique=true, length=11)\r\n\tprivate int id;\r\n\t\r\n\t@Column(name=\"NAME\", length=20, nullable=true)\r\n\tprivate String name;\r\n\t\r\n\t@Column(name=\"ROLE\", length=20, nullable=true)\r\n\tprivate String role;\r\n\t\r\n\t@Column(name=\"insert_time\", nullable=true)\r\n\tprivate Date insertTime;\r\n\t\r\n\tpublic int getId() {\r\n\t\treturn id;\r\n\t}\r\n\tpublic void setId(int id) {\r\n\t\tthis.id = id;\r\n\t}\r\n\tpublic String getName() {\r\n\t\treturn name;\r\n\t}\r\n\tpublic void setName(String name) {\r\n\t\tthis.name = name;\r\n\t}\r\n\tpublic String getRole() {\r\n\t\treturn role;\r\n\t}\r\n\tpublic void setRole(String role) {\r\n\t\tthis.role = role;\r\n\t}\r\n\tpublic Date getInsertTime() {\r\n\t\treturn insertTime;\r\n\t}\r\n\tpublic void setInsertTime(Date insertTime) {\r\n\t\tthis.insertTime = insertTime;\r\n\t}\r\n}\r\n<\/code><\/pre>\njavax.persistence.Entity\u6ce8\u89e3\u7528\u4e8e\u6807\u8bb0\u4e00\u4e2a\u7c7b\u4f5c\u4e3a\u5b9e\u4f53Bean\uff0c\u53ef\u4ee5\u88abHibernate\u6301\u4e45\u5316\uff0c\u56e0\u4e3aHibernate\u63d0\u4f9b\u4e86JPA\u5b9e\u73b0\u3002javax.persistence.Table\u6ce8\u89e3\u7528\u4e8e\u5b9a\u4e49\u8868\u6620\u5c04\u548c\u5217\u7684\u552f\u4e00\u7ea6\u675f\u3002javax.persistence.Id\u6ce8\u89e3\u7528\u4e8e\u5b9a\u4e49\u8868\u7684\u4e3b\u952e\u3002javax.persistence.GeneratedValue\u7528\u4e8e\u5b9a\u4e49\u5b57\u6bb5\u5c06\u4f1a\u88ab\u81ea\u52a8\u751f\u6210\uff0c\u751f\u6210\u7b56\u7565\u91c7\u7528GenerationType.IDENTITY\uff0c\u4ee5\u4fbf\u5c06\u751f\u6210\u7684\u201cid\u201d\u503c\u6620\u5c04\u5230Bean\u5e76\u53ef\u4ee5\u5728Java\u7a0b\u5e8f\u4e2d\u68c0\u7d22\u3002javax.persistence.Column\u7528\u4e8e\u5c06\u5b57\u6bb5\u6620\u5c04\u5230\u8868\u5217\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u4e3aBean\u5c5e\u6027\u6307\u5b9a\u957f\u5ea6\u3001\u53ef\u4e3a\u7a7a\u6027\u548c\u552f\u4e00\u6027\u3002<\/p>\n
Hibernate\u6620\u5c04XML\u914d\u7f6e<\/p>\n
\u5982\u4e0a\u6240\u8ff0\uff0c\u6211\u4eec\u5c06\u4f7f\u7528\u57fa\u4e8eXML\u7684\u914d\u7f6e\u6765\u8fdb\u884cEmployee\u7c7b\u7684\u6620\u5c04\u3002\u6211\u4eec\u53ef\u4ee5\u9009\u62e9\u4efb\u4f55\u540d\u79f0\uff0c\u4f46\u4e3a\u4e86\u6e05\u6670\u8d77\u89c1\uff0c\u6700\u597d\u9009\u62e9\u4e0e\u8868\u6216Java bean\u540d\u79f0\u76f8\u7b26\u7684\u540d\u79f0\u3002\u6211\u4eec\u7684Employee bean\u7684Hibernate\u6620\u5c04\u6587\u4ef6\u5982\u4e0b\u6240\u793a\uff1a employee.hbm.xml<\/p>\n
<?xml version=\"1.0\"?>\r\n<!DOCTYPE hibernate-mapping PUBLIC \"-\/\/Hibernate\/Hibernate Mapping DTD 3.0\/\/EN\"\r\n\"https:\/\/hibernate.org\/dtd\/hibernate-mapping-3.0.dtd\">\r\n\r\n<hibernate-mapping>\r\n\t<class name=\"com.Olivia.hibernate.model.Employee\" table=\"EMPLOYEE\">\r\n <id name=\"id\" type=\"int\">\r\n <column name=\"ID\" \/>\r\n <generator class=\"increment\" \/>\r\n <\/id>\r\n <property name=\"name\" type=\"java.lang.String\">\r\n <column name=\"NAME\" \/>\r\n <\/property>\r\n <property name=\"role\" type=\"java.lang.String\">\r\n <column name=\"ROLE\" \/>\r\n <\/property>\r\n <property name=\"insertTime\" type=\"timestamp\">\r\n \t<column name=\"insert_time\" \/>\r\n <\/property>\r\n <\/class>\r\n<\/hibernate-mapping>\r\n<\/code><\/pre>\nXML\u914d\u7f6e\u5f88\u7b80\u5355\uff0c\u4e0e\u57fa\u4e8e\u6ce8\u89e3\u7684\u914d\u7f6e\u5b9e\u73b0\u76f8\u540c\u529f\u80fd\u3002<\/p>\n
Hibernate\u914d\u7f6e\u6587\u4ef6<\/h3>\n
\u6211\u4eec\u5c06\u521b\u5efa\u4e24\u4e2aHibernate\u914d\u7f6eXML\u6587\u4ef6\u2014\u2014\u4e00\u4e2a\u7528\u4e8e\u57fa\u4e8eXML\u7684\u914d\u7f6e\uff0c\u53e6\u4e00\u4e2a\u7528\u4e8e\u57fa\u4e8e\u6ce8\u89e3\u7684\u914d\u7f6e\u3002hibernate.cfg.xml<\/p>\n
<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n<!DOCTYPE hibernate-configuration PUBLIC\r\n\t\t\"-\/\/Hibernate\/Hibernate Configuration DTD 3.0\/\/EN\"\r\n\t\t\"https:\/\/hibernate.org\/dtd\/hibernate-configuration-3.0.dtd\">\r\n<hibernate-configuration>\r\n\t<session-factory>\r\n\t\t<!-- \u6570\u636e\u5e93\u8fde\u63a5\u5c5e\u6027 - \u9a71\u52a8\u3001URL\u3001\u7528\u6237\u540d\u3001\u5bc6\u7801 -->\r\n\t\t<property name=\"hibernate.connection.driver_class\">com.mysql.jdbc.Driver<\/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.connection.password\">scdev123<\/property>\r\n\t\t<!-- \u8fde\u63a5\u6c60\u5927\u5c0f -->\r\n\t\t<property name=\"hibernate.connection.pool_size\">1<\/property>\r\n\t\t\r\n\t\t<!-- org.hibernate.HibernateException: No CurrentSessionContext configured! -->\r\n\t\t<property name=\"hibernate.current_session_context_class\">thread<\/property>\r\n\t\t\r\n\t\t<!-- \u8f93\u51faSQL\u67e5\u8be2\uff0c\u751f\u4ea7\u73af\u5883\u4e2d\u5e94\u7981\u7528 -->\r\n\t\t<property name=\"hibernate.show_sql\">true<\/property>\r\n\t\t\r\n\t\t<!-- \u65b9\u8a00\u662f\u5fc5\u9700\u7684\uff0c\u8ba9Hibernate\u77e5\u9053\u6570\u636e\u5e93\u7c7b\u578b\uff0c\u5982MySQL\u3001Oracle\u7b49\r\n\t\t\tHibernate 4\u4f1a\u81ea\u52a8\u4ece\u6570\u636e\u5e93\u8fde\u63a5\u5143\u6570\u636e\u4e2d\u786e\u5b9a\u65b9\u8a00 -->\r\n\t\t<property name=\"hibernate.dialect\">org.hibernate.dialect.MySQLDialect<\/property> \r\n\r\n\t\t<!-- \u6620\u5c04\u6587\u4ef6\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u4f7f\u7528Bean\u6ce8\u89e3 --> \r\n\t\t<mapping resource=\"employee.hbm.xml\" \/>\r\n\t<\/session-factory>\r\n<\/hibernate-configuration>\r\n<\/code><\/pre>\n\u5927\u591a\u6570\u5c5e\u6027\u4e0e\u6570\u636e\u5e93\u914d\u7f6e\u6709\u5173\uff0c\u5176\u4ed6\u5c5e\u6027\u7684\u5177\u4f53\u7ec6\u8282\u5728\u6ce8\u91ca\u4e2d\u7ed9\u51fa\u3002\u8bf7\u6ce8\u610f\uff0c\u5bf9\u4e8eHibernate\u6620\u5c04\u6587\u4ef6\u7684\u914d\u7f6e\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u8fd9\u91cc\u5b9a\u4e49\u591a\u4e2aHibernate\u6620\u5c04\u6587\u4ef6\u5e76\u8fdb\u884c\u914d\u7f6e\u3002\u540c\u65f6\u8981\u6ce8\u610f\uff0c\u6620\u5c04\u662f\u9488\u5bf9\u4f1a\u8bdd\u5de5\u5382\u7684\u3002 hibernate-annotation.cfg.xml<\/p>\n
<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n<!DOCTYPE hibernate-configuration PUBLIC\r\n\t\t\"-\/\/Hibernate\/Hibernate Configuration DTD 3.0\/\/EN\"\r\n\t\t\"https:\/\/hibernate.org\/dtd\/hibernate-configuration-3.0.dtd\">\r\n<hibernate-configuration>\r\n\t<session-factory>\r\n\t\t<!-- \u6570\u636e\u5e93\u8fde\u63a5\u5c5e\u6027 - \u9a71\u52a8\u3001URL\u3001\u7528\u6237\u540d\u3001\u5bc6\u7801 -->\r\n\t\t<property name=\"hibernate.connection.driver_class\">com.mysql.jdbc.Driver<\/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.connection.password\">scdev123<\/property>\r\n\t\t\r\n\t\t<!-- org.hibernate.HibernateException: No CurrentSessionContext configured! -->\r\n\t\t<property name=\"hibernate.current_session_context_class\">thread<\/property>\r\n\t\t\r\n\t\t<!-- \u4f7f\u7528\u5305\u542b\u6ce8\u89e3\u7684\u6a21\u578b\u7c7b\u8fdb\u884c\u6620\u5c04 -->\r\n\t\t<mapping class=\"com.Olivia.hibernate.model.Employee1\"\/>\r\n\t<\/session-factory>\r\n<\/hibernate-configuration>\r\n<\/code><\/pre>\n\u5927\u90e8\u5206\u7684\u914d\u7f6e\u548c\u57fa\u4e8eXML\u7684\u914d\u7f6e\u662f\u76f8\u540c\u7684\uff0c\u552f\u4e00\u7684\u533a\u522b\u5728\u4e8e\u6620\u5c04\u914d\u7f6e\u3002\u6211\u4eec\u53ef\u4ee5\u4e3a\u7c7b\u548c\u5305\u63d0\u4f9b\u6620\u5c04\u914d\u7f6e\u3002<\/p>\n
Hibernate\u7684SessionFactory<\/h3>\n
\u8fd9\u662f\u6587\u7ae0\u300a\u521d\u5b66\u8005\u7684Hibernate\u6559\u7a0b\u300b\u7684\u7b2c4\u90e8\u5206\uff08\u51717\u90e8\u5206\uff09\u3002<\/p>\n
\u5185\u5bb9\u7247\u6bb5\uff1a\u6211\u5df2\u7ecf\u521b\u5efa\u4e86\u4e00\u4e2a\u5b9e\u7528\u5de5\u5177\u7c7b\uff0c\u7528\u4e8e\u4ece\u57fa\u4e8eXML\u7684\u914d\u7f6e\u548c\u57fa\u4e8e\u5c5e\u6027\u7684\u914d\u7f6e\u521b\u5efaSessionFactory\u3002\u5bf9\u4e8e\u57fa\u4e8e\u5c5e\u6027\u7684\u914d\u7f6e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5c5e\u6027\u6587\u4ef6\u5e76\u5728\u7c7b\u4e2d\u8bfb\u53d6\u5b83\uff0c\u4f46\u4e3a\u4e86\u7b80\u5355\u8d77\u89c1\uff0c\u6211\u76f4\u63a5\u5728\u7c7b\u4e2d\u521b\u5efa\u4e86Properties\u5b9e\u4f8b\u3002<\/p>\n
package com.Olivia.hibernate.util;\r\n\r\nimport java.util.Properties;\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\nimport com.Olivia.hibernate.model.Employee1;\r\n\r\npublic class HibernateUtil {\r\n\r\n\t\/\/\u57fa\u4e8eXML\u7684\u914d\u7f6e\r\n\tprivate static SessionFactory sessionFactory;\r\n\t\r\n\t\/\/\u57fa\u4e8e\u6ce8\u89e3\u7684\u914d\u7f6e\r\n\tprivate static SessionFactory sessionAnnotationFactory;\r\n\t\r\n\t\/\/\u57fa\u4e8e\u5c5e\u6027\u7684\u914d\u7f6e\r\n\tprivate static SessionFactory sessionJavaConfigFactory;\r\n\r\n private static SessionFactory buildSessionFactory() {\r\n try {\r\n \/\/ \u4ecehibernate.cfg.xml\u521b\u5efaSessionFactory\r\n \tConfiguration configuration = new Configuration();\r\n \tconfiguration.configure(\"hibernate.cfg.xml\");\r\n \tSystem.out.println(\"Hibernate\u914d\u7f6e\u5df2\u52a0\u8f7d\");\r\n \t\r\n \tServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder().applySettings(configuration.getProperties()).build();\r\n \tSystem.out.println(\"Hibernate\u670d\u52a1\u6ce8\u518c\u8868\u5df2\u521b\u5efa\");\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 \/\/ \u786e\u4fdd\u8bb0\u5f55\u5f02\u5e38\uff0c\u56e0\u4e3a\u5b83\u53ef\u80fd\u88ab\u541e\u6ca1\r\n System.err.println(\"\u521d\u59cb\u5316SessionFactory\u521b\u5efa\u5931\u8d25\u3002\" + ex);\r\n throw new ExceptionInInitializerError(ex);\r\n }\r\n }\r\n\r\n private static SessionFactory buildSessionAnnotationFactory() {\r\n \ttry {\r\n \/\/ \u4ecehibernate-annotation.cfg.xml\u521b\u5efaSessionFactory\r\n \tConfiguration configuration = new Configuration();\r\n \tconfiguration.configure(\"hibernate-annotation.cfg.xml\");\r\n \tSystem.out.println(\"Hibernate\u6ce8\u89e3\u914d\u7f6e\u5df2\u52a0\u8f7d\");\r\n \t\r\n \tServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder().applySettings(configuration.getProperties()).build();\r\n \tSystem.out.println(\"Hibernate\u6ce8\u89e3\u670d\u52a1\u6ce8\u518c\u8868\u5df2\u521b\u5efa\");\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 \/\/ \u786e\u4fdd\u8bb0\u5f55\u5f02\u5e38\uff0c\u56e0\u4e3a\u5b83\u53ef\u80fd\u88ab\u541e\u6ca1\r\n System.err.println(\"\u521d\u59cb\u5316SessionFactory\u521b\u5efa\u5931\u8d25\u3002\" + ex);\r\n throw new ExceptionInInitializerError(ex);\r\n }\r\n\t}\r\n\r\n private static SessionFactory buildSessionJavaConfigFactory() {\r\n \ttry {\r\n \tConfiguration configuration = new Configuration();\r\n\t\t\r\n\t\t\/\/\u521b\u5efaProperties\uff0c\u4e5f\u53ef\u4ee5\u4ece\u5c5e\u6027\u6587\u4ef6\u4e2d\u8bfb\u53d6\r\n\t\tProperties props = new Properties();\r\n\t\tprops.put(\"hibernate.connection.driver_class\", \"com.mysql.jdbc.Driver\");\r\n\t\tprops.put(\"hibernate.connection.url\", \"jdbc:mysql:\/\/localhost\/TestDB\");\r\n\t\tprops.put(\"hibernate.connection.username\", \"scdev\");\r\n\t\tprops.put(\"hibernate.connection.password\", \"scdev123\");\r\n\t\tprops.put(\"hibernate.current_session_context_class\", \"thread\");\r\n\t\t\r\n\t\tconfiguration.setProperties(props);\r\n\t\t\r\n\t\t\/\/\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u6ce8\u89e3\u8bbe\u7f6e\u6620\u5c04\u6587\u4ef6\u6216\u7c7b\r\n\t\t\/\/addClass(Employee1.class)\u5c06\u67e5\u627e\u8d44\u6e90\r\n\t\t\/\/ com\/scdev\/hibernate\/model\/Employee1.hbm.xml\uff08\u4e0d\u63a8\u8350\uff09\r\n\t\tconfiguration.addAnnotatedClass(Employee1.class);\r\n\t\t\r\n\t\tServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder().applySettings(configuration.getProperties()).build();\r\n \tSystem.out.println(\"Hibernate Java\u914d\u7f6e\u670d\u52a1\u6ce8\u518c\u8868\u5df2\u521b\u5efa\");\r\n \t\r\n \tSessionFactory sessionFactory = configuration.buildSessionFactory(serviceRegistry);\r\n \t\r\n return sessionFactory;\r\n \t}\r\n catch (Throwable ex) {\r\n System.err.println(\"\u521d\u59cb\u5316SessionFactory\u521b\u5efa\u5931\u8d25\u3002\" + ex);\r\n throw new ExceptionInInitializerError(ex);\r\n }\r\n\t}\r\n \r\n\tpublic static SessionFactory getSessionFactory() {\r\n\t\tif(sessionFactory == null) sessionFactory = buildSessionFactory();\r\n return sessionFactory;\r\n }\r\n\t\r\n\tpublic static SessionFactory getSessionAnnotationFactory() {\r\n\t\tif(sessionAnnotationFactory == null) sessionAnnotationFactory = buildSessionAnnotationFactory();\r\n return sessionAnnotationFactory;\r\n }\r\n\t\r\n\tpublic static SessionFactory getSessionJavaConfigFactory() {\r\n\t\tif(sessionJavaConfigFactory == null) sessionJavaConfigFactory = buildSessionJavaConfigFactory();\r\n return sessionJavaConfigFactory;\r\n }\r\n\t\r\n}\r\n<\/code><\/pre>\n\u4f7f\u7528\u57fa\u4e8eXML\u7684\u914d\u7f6e\u521b\u5efaSessionFactory\u4e0e\u57fa\u4e8e\u6ce8\u89e3\u7684\u6620\u5c04\u65b9\u5f0f\u76f8\u540c\u3002\u5bf9\u4e8e\u57fa\u4e8e\u5c5e\u6027\u7684\u914d\u7f6e\uff0c\u6211\u4eec\u9700\u8981\u5728Configuration\u5bf9\u8c61\u4e2d\u8bbe\u7f6e\u5c5e\u6027\uff0c\u5e76\u5728\u521b\u5efaSessionFactory\u4e4b\u524d\u6dfb\u52a0\u6ce8\u89e3\u7c7b\u3002\u603b\u4f53\u800c\u8a00\uff0c\u521b\u5efaSessionFactory\u5305\u62ec\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n
\n- \u521b\u5efaConfiguration\u5bf9\u8c61\u5e76\u8fdb\u884c\u914d\u7f6e<\/li>\n
- \u521b\u5efaServiceRegistry\u5bf9\u8c61\u5e76\u5e94\u7528\u914d\u7f6e\u8bbe\u7f6e<\/li>\n
- \u901a\u8fc7\u5c06ServiceRegistry\u5bf9\u8c61\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9configuration.buildSessionFactory()\u65b9\u6cd5\uff0c\u6765\u83b7\u53d6SessionFactory\u5bf9\u8c61<\/li>\n<\/ol>\n
\u6211\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u73b0\u5728\u57fa\u672c\u51c6\u5907\u5c31\u7eea\uff0c\u8ba9\u6211\u4eec\u7f16\u5199\u4e00\u4e9b\u6d4b\u8bd5\u7a0b\u5e8f\u5e76\u6267\u884c\u5b83\u4eec\u3002<\/p>\n
Hibernate XML\u914d\u7f6e\u6d4b\u8bd5<\/h3>\n
\u8fd9\u662f\u6587\u7ae0\u300a\u521d\u5b66\u8005\u7684Hibernate\u6559\u7a0b\u300b\u7684\u7b2c5\u90e8\u5206\uff08\u51717\u90e8\u5206\uff09\u3002<\/p>\n
\u5185\u5bb9\u7247\u6bb5\uff1a\u6211\u4eec\u7684\u6d4b\u8bd5\u7a0b\u5e8f\u5982\u4e0b\u6240\u793a\u3002<\/p>\n
package com.Olivia.hibernate.main;\r\n\r\nimport java.util.Date;\r\n\r\nimport org.hibernate.Session;\r\n\r\nimport com.Olivia.hibernate.model.Employee;\r\nimport com.Olivia.hibernate.util.HibernateUtil;\r\n\r\npublic class HibernateMain {\r\n\r\n\tpublic static void main(String[] args) {\r\n\t\tEmployee emp = new Employee();\r\n\t\temp.setName(\"Pankaj\");\r\n\t\temp.setRole(\"CEO\");\r\n\t\temp.setInsertTime(new Date());\r\n\t\t\r\n\t\t\/\/\u83b7\u53d6Session\r\n\t\tSession session = HibernateUtil.getSessionFactory().getCurrentSession();\r\n\t\t\/\/\u5f00\u59cb\u4e8b\u52a1\r\n\t\tsession.beginTransaction();\r\n\t\t\/\/\u4fdd\u5b58\u6a21\u578b\u5bf9\u8c61\r\n\t\tsession.save(emp);\r\n\t\t\/\/\u63d0\u4ea4\u4e8b\u52a1\r\n\t\tsession.getTransaction().commit();\r\n\t\tSystem.out.println(\"\u5458\u5de5ID=\"+emp.getId());\r\n\t\t\r\n\t\t\/\/\u5173\u95edsession\u5de5\u5382\uff0c\u5426\u5219\u7a0b\u5e8f\u4e0d\u4f1a\u7ed3\u675f\r\n\t\tHibernateUtil.getSessionFactory().close();\r\n\t}\r\n\r\n}\r\n<\/code><\/pre>\n\u7a0b\u5e8f\u662f\u81ea\u89e3\u91ca\u7684\uff0c\u5f53\u6211\u4eec\u6267\u884c\u6d4b\u8bd5\u7a0b\u5e8f\u65f6\uff0c\u6211\u4eec\u83b7\u5f97\u4ee5\u4e0b\u8f93\u51fa\u3002<\/p>\n
2014\u5e745\u67086\u65e5 \u4e0a\u534812:40:06 org.hibernate.annotations.common.reflection.java.JavaReflectionManager <clinit>\r\n\u4fe1\u606f: HCANN000001: Hibernate Commons Annotations {4.0.4.Final}\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:40:06 org.hibernate.Version logVersion\r\n\u4fe1\u606f: HHH000412: Hibernate Core {4.3.5.Final}\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:40:06 org.hibernate.cfg.Environment <clinit>\r\n\u4fe1\u606f: HHH000206: \u672a\u627e\u5230hibernate.properties\u6587\u4ef6\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:40:06 org.hibernate.cfg.Environment buildBytecodeProvider\r\n\u4fe1\u606f: HHH000021: \u5b57\u8282\u7801\u63d0\u4f9b\u8005\u540d\u79f0: javassist\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:40:06 org.hibernate.cfg.Configuration configure\r\n\u4fe1\u606f: HHH000043: \u4ece\u8d44\u6e90\u914d\u7f6e: hibernate.cfg.xml\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:40:06 org.hibernate.cfg.Configuration getConfigurationInputStream\r\n\u4fe1\u606f: HHH000040: \u914d\u7f6e\u8d44\u6e90: hibernate.cfg.xml\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:40:07 org.hibernate.cfg.Configuration addResource\r\n\u4fe1\u606f: HHH000221: \u4ece\u8d44\u6e90\u8bfb\u53d6\u6620\u5c04: employee.hbm.xml\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:40:08 org.hibernate.cfg.Configuration doConfigure\r\n\u4fe1\u606f: HHH000041: \u5df2\u914d\u7f6eSessionFactory: null\r\nHibernate\u914d\u7f6e\u5df2\u52a0\u8f7d\r\nHibernate\u670d\u52a1\u6ce8\u518c\u5df2\u521b\u5efa\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:40:08 org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure\r\n\u8b66\u544a: HHH000402: \u4f7f\u7528Hibernate\u5185\u7f6e\u8fde\u63a5\u6c60\uff08\u4e0d\u9002\u7528\u4e8e\u751f\u4ea7\u73af\u5883\uff01\uff09\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:40:08 org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator\r\n\u4fe1\u606f: HHH000401: \u5728URL [jdbc:mysql:\/\/localhost\/TestDB]\u4f7f\u7528\u9a71\u52a8\u7a0b\u5e8f [com.mysql.jdbc.Driver]\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:40:08 org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator\r\n\u4fe1\u606f: HHH000046: \u8fde\u63a5\u5c5e\u6027: {user=scdev, password=****}\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:40:08 org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator\r\n\u4fe1\u606f: HHH000006: \u81ea\u52a8\u63d0\u4ea4\u6a21\u5f0f: false\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:40:08 org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure\r\n\u4fe1\u606f: HHH000115: Hibernate\u8fde\u63a5\u6c60\u5927\u5c0f: 1 (\u6700\u5c0f=1)\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:40:08 org.hibernate.dialect.Dialect <init>\r\n\u4fe1\u606f: HHH000400: \u4f7f\u7528\u65b9\u8a00: org.hibernate.dialect.MySQLDialect\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:40:08 org.hibernate.engine.jdbc.internal.LobCreatorBuilder useContextualLobCreation\r\n\u4fe1\u606f: HHH000423: \u7981\u7528\u4e0a\u4e0b\u6587LOB\u521b\u5efa\uff0c\u56e0\u4e3aJDBC\u9a71\u52a8\u62a5\u544aJDBC\u7248\u672c[3]\u5c0f\u4e8e4\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:40:08 org.hibernate.engine.transaction.internal.TransactionFactoryInitiator initiateService\r\n\u4fe1\u606f: HHH000399: \u4f7f\u7528\u9ed8\u8ba4\u4e8b\u52a1\u7b56\u7565\uff08\u76f4\u63a5JDBC\u4e8b\u52a1\uff09\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:40:08 org.hibernate.hql.internal.ast.ASTQueryTranslatorFactory <init>\r\n\u4fe1\u606f: HHH000397: \u4f7f\u7528ASTQueryTranslatorFactory\r\nHibernate: select max(ID) from EMPLOYEE\r\nHibernate: insert into EMPLOYEE (NAME, ROLE, insert_time, ID) values (?, ?, ?, ?)\r\n\u5458\u5de5ID=19\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:40:08 org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl stop\r\n\u4fe1\u606f: HHH000030: \u6e05\u7406\u8fde\u63a5\u6c60 [jdbc:mysql:\/\/localhost\/TestDB]\r\n<\/code><\/pre>\n\u8bf7\u6ce8\u610f\uff0c\u7a0b\u5e8f\u6b63\u5728\u6253\u5370\u6240\u751f\u6210\u7684\u5458\u5de5ID\uff0c\u8bf7\u67e5\u770b\u6570\u636e\u5e93\u8868\u4ee5\u786e\u8ba4\u3002<\/p>\n
Hibernate\u6ce8\u89e3\u914d\u7f6e\u6d4b\u8bd5<\/h3>\n\u521d\u5b66\u8005\u7684Hibernate\u6559\u7a0b – \u7b2c6\u90e8\u5206\uff08\u51717\u90e8\u5206\uff09<\/h3>\npackage com.Olivia.hibernate.main;\r\n\r\nimport java.util.Date;\r\n\r\nimport org.hibernate.Session;\r\nimport org.hibernate.SessionFactory;\r\n\r\nimport com.Olivia.hibernate.model.Employee1;\r\nimport com.Olivia.hibernate.util.HibernateUtil;\r\n\r\npublic class HibernateAnnotationMain {\r\n\r\n\tpublic static void main(String[] args) {\r\n\t\tEmployee1 emp = new Employee1();\r\n\t\temp.setName(\"David\");\r\n\t\temp.setRole(\"Developer\");\r\n\t\temp.setInsertTime(new Date());\r\n\t\t\r\n\t\t\/\/\u83b7\u53d6Session\r\n\t\tSessionFactory sessionFactory = HibernateUtil.getSessionAnnotationFactory();\r\n\t\tSession session = sessionFactory.getCurrentSession();\r\n\t\t\/\/\u5f00\u59cb\u4e8b\u52a1\r\n\t\tsession.beginTransaction();\r\n\t\t\/\/\u4fdd\u5b58\u6a21\u578b\u5bf9\u8c61\r\n\t\tsession.save(emp);\r\n\t\t\/\/\u63d0\u4ea4\u4e8b\u52a1\r\n\t\tsession.getTransaction().commit();\r\n\t\tSystem.out.println(\"\u5458\u5de5ID=\"+emp.getId());\r\n\t\t\r\n\t\t\/\/\u5173\u95edsession factory\uff0c\u5426\u5219\u7a0b\u5e8f\u4e0d\u4f1a\u7ed3\u675f\r\n\t\tsessionFactory.close();\r\n\t}\r\n\r\n}\r\n<\/code><\/pre>\n\u5f53\u6211\u4eec\u6267\u884c\u4ee5\u4e0a\u7a0b\u5e8f\u65f6\uff0c\u4f1a\u5f97\u5230\u4ee5\u4e0b\u8f93\u51fa\u7ed3\u679c\u3002<\/p>\n
May 06, 2014 12:42:22 AM org.hibernate.annotations.common.reflection.java.JavaReflectionManager <clinit>\r\nINFO: HCANN000001: Hibernate Commons Annotations {4.0.4.Final}\r\nMay 06, 2014 12:42:22 AM org.hibernate.Version logVersion\r\nINFO: HHH000412: Hibernate Core {4.3.5.Final}\r\nMay 06, 2014 12:42:22 AM org.hibernate.cfg.Environment <clinit>\r\nINFO: HHH000206: hibernate.properties not found\r\nMay 06, 2014 12:42:22 AM org.hibernate.cfg.Environment buildBytecodeProvider\r\nINFO: HHH000021: Bytecode provider name : javassist\r\nMay 06, 2014 12:42:22 AM org.hibernate.cfg.Configuration configure\r\nINFO: HHH000043: Configuring from resource: hibernate-annotation.cfg.xml\r\nMay 06, 2014 12:42:22 AM org.hibernate.cfg.Configuration getConfigurationInputStream\r\nINFO: HHH000040: Configuration resource: hibernate-annotation.cfg.xml\r\nMay 06, 2014 12:42:23 AM org.hibernate.cfg.Configuration doConfigure\r\nINFO: HHH000041: Configured SessionFactory: null\r\nHibernate Annotation Configuration loaded\r\nHibernate Annotation serviceRegistry created\r\nMay 06, 2014 12:42:23 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure\r\nWARN: HHH000402: Using Hibernate built-in connection pool (not for production use!)\r\nMay 06, 2014 12:42:23 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator\r\nINFO: HHH000401: using driver [com.mysql.jdbc.Driver] at URL [jdbc:mysql:\/\/localhost\/TestDB]\r\nMay 06, 2014 12:42:23 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator\r\nINFO: HHH000046: Connection properties: {user=scdev, password=****}\r\nMay 06, 2014 12:42:23 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator\r\nINFO: HHH000006: Autocommit mode: false\r\nMay 06, 2014 12:42:23 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure\r\nINFO: HHH000115: Hibernate connection pool size: 20 (min=1)\r\nMay 06, 2014 12:42:23 AM org.hibernate.dialect.Dialect <init>\r\nINFO: HHH000400: Using dialect: org.hibernate.dialect.MySQL5Dialect\r\nMay 06, 2014 12:42:23 AM org.hibernate.engine.jdbc.internal.LobCreatorBuilder useContextualLobCreation\r\nINFO: HHH000423: Disabling contextual LOB creation as JDBC driver reported JDBC version [3] less than 4\r\nMay 06, 2014 12:42:23 AM org.hibernate.engine.transaction.internal.TransactionFactoryInitiator initiateService\r\nINFO: HHH000399: Using default transaction strategy (direct JDBC transactions)\r\nMay 06, 2014 12:42:23 AM org.hibernate.hql.internal.ast.ASTQueryTranslatorFactory <init>\r\nINFO: HHH000397: Using ASTQueryTranslatorFactory\r\nEmployee ID=20\r\nMay 06, 2014 12:42:23 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl stop\r\nINFO: HHH000030: Cleaning up connection pool [jdbc:mysql:\/\/localhost\/TestDB]\r\n<\/code><\/pre>\n\u8bf7\u67e5\u770b\u8f93\u51fa\u5e76\u5c06\u5176\u4e0e\u57fa\u4e8eXML\u7684\u914d\u7f6e\u7684\u8f93\u51fa\u8fdb\u884c\u6bd4\u8f83\uff0c\u60a8\u4f1a\u6ce8\u610f\u5230\u4e00\u4e9b\u5dee\u5f02\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u5728\u57fa\u4e8e\u6ce8\u89e3\u7684\u914d\u7f6e\u4e2d\u6ca1\u6709\u8bbe\u7f6e\u8fde\u63a5\u6c60\u5927\u5c0f\uff0c\u6240\u4ee5\u5b83\u5c06\u8bbe\u7f6e\u4e3a\u9ed8\u8ba4\u503c20\u3002<\/p>\n
\u6d4b\u8bd5Java\u914d\u7f6e\u7684Hibernate<\/h3>\n
\u8fd9\u662f\u6587\u7ae0\u300a\u521d\u5b66\u8005\u7684Hibernate\u6559\u7a0b\u300b\u7684\u7b2c7\u90e8\u5206\uff08\u51717\u90e8\u5206\uff09\u3002<\/p>\n
package com.Olivia.hibernate.main;\r\n\r\nimport java.util.Date;\r\n\r\nimport org.hibernate.Session;\r\nimport org.hibernate.SessionFactory;\r\n\r\nimport com.Olivia.hibernate.model.Employee1;\r\nimport com.Olivia.hibernate.util.HibernateUtil;\r\n\r\npublic class HibernateJavaConfigMain {\r\n\r\n public static void main(String[] args) {\r\n Employee1 emp = new Employee1();\r\n emp.setName(\"Lisa\");\r\n emp.setRole(\"Manager\");\r\n emp.setInsertTime(new Date());\r\n \r\n \/\/\u83b7\u53d6\u4f1a\u8bdd\r\n SessionFactory sessionFactory = HibernateUtil.getSessionJavaConfigFactory();\r\n Session session = sessionFactory.getCurrentSession();\r\n \/\/\u5f00\u59cb\u4e8b\u52a1\r\n session.beginTransaction();\r\n \/\/\u4fdd\u5b58\u6a21\u578b\u5bf9\u8c61\r\n session.save(emp);\r\n \/\/\u63d0\u4ea4\u4e8b\u52a1\r\n session.getTransaction().commit();\r\n System.out.println(\"\u5458\u5de5ID=\"+emp.getId());\r\n \r\n \/\/\u5173\u95ed\u4f1a\u8bdd\u5de5\u5382\uff0c\u5426\u5219\u7a0b\u5e8f\u4e0d\u4f1a\u7ed3\u675f\r\n sessionFactory.close();\r\n }\r\n\r\n}<\/code><\/pre>\n\u4ee5\u4e0a\u6d4b\u8bd5\u7a0b\u5e8f\u7684\u8f93\u51fa\u7ed3\u679c\u662f\uff1a<\/p>\n
2014\u5e745\u67086\u65e5 \u4e0a\u534812:45:09 org.hibernate.annotations.common.reflection.java.JavaReflectionManager <clinit>\r\n\u4fe1\u606f: HCANN000001: Hibernate Commons Annotations {4.0.4.Final}\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:45:09 org.hibernate.Version logVersion\r\n\u4fe1\u606f: HHH000412: Hibernate Core {4.3.5.Final}\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:45:09 org.hibernate.cfg.Environment <clinit>\r\n\u4fe1\u606f: HHH000206: \u672a\u627e\u5230hibernate.properties\u6587\u4ef6\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:45:09 org.hibernate.cfg.Environment buildBytecodeProvider\r\n\u4fe1\u606f: HHH000021: \u5b57\u8282\u7801\u63d0\u4f9b\u8005\u540d\u79f0 : javassist\r\nHibernate Java Config serviceRegistry\u5df2\u521b\u5efa\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:45:09 org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure\r\n\u8b66\u544a: HHH000402: \u4f7f\u7528Hibernate\u5185\u7f6e\u8fde\u63a5\u6c60\uff08\u4e0d\u9002\u7528\u4e8e\u751f\u4ea7\u73af\u5883\uff01\uff09\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:45:09 org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator\r\n\u4fe1\u606f: HHH000401: \u4f7f\u7528\u9a71\u52a8\u7a0b\u5e8f [com.mysql.jdbc.Driver] \u8fde\u63a5URL [jdbc:mysql:\/\/localhost\/TestDB]\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:45:09 org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator\r\n\u4fe1\u606f: HHH000046: \u8fde\u63a5\u5c5e\u6027: {user=scdev, password=****}\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:45:09 org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator\r\n\u4fe1\u606f: HHH000006: \u81ea\u52a8\u63d0\u4ea4\u6a21\u5f0f: false\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:45:09 org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure\r\n\u4fe1\u606f: HHH000115: Hibernate\u8fde\u63a5\u6c60\u5927\u5c0f: 20 (\u6700\u5c0f=1)\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:45:10 org.hibernate.dialect.Dialect <init>\r\n\u4fe1\u606f: HHH000400: \u4f7f\u7528\u65b9\u8a00: org.hibernate.dialect.MySQL5Dialect\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:45:10 org.hibernate.engine.jdbc.internal.LobCreatorBuilder useContextualLobCreation\r\n\u4fe1\u606f: HHH000423: \u7981\u7528\u4e0a\u4e0b\u6587LOB\u521b\u5efa\uff0c\u56e0\u4e3aJDBC\u9a71\u52a8\u62a5\u544a\u7684JDBC\u7248\u672c[3]\u5c0f\u4e8e4\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:45:10 org.hibernate.engine.transaction.internal.TransactionFactoryInitiator initiateService\r\n\u4fe1\u606f: HHH000399: \u4f7f\u7528\u9ed8\u8ba4\u4e8b\u52a1\u7b56\u7565\uff08\u76f4\u63a5JDBC\u4e8b\u52a1\uff09\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:45:10 org.hibernate.hql.internal.ast.ASTQueryTranslatorFactory <init>\r\n\u4fe1\u606f: HHH000397: \u4f7f\u7528ASTQueryTranslatorFactory\r\n\u5458\u5de5ID=21\r\n2014\u5e745\u67086\u65e5 \u4e0a\u534812:45:10 org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl stop\r\n\u4fe1\u606f: HHH000030: \u6e05\u7406\u8fde\u63a5\u6c60 [jdbc:mysql:\/\/localhost\/TestDB]<\/code><\/pre>\n\u5bf9\u4e8e\u521d\u5b66\u8005\u6765\u8bf4\uff0c\u5173\u4e8eHibernate\u7684\u6559\u7a0b\u5c31\u5230\u8fd9\u91cc\u4e86\uff0c\u5e0c\u671b\u8fd9\u4e9b\u5185\u5bb9\u8db3\u4ee5\u8ba9\u4f60\u5165\u95e8\u3002\u5728\u672a\u6765\u7684\u6559\u7a0b\u4e2d\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u4e86\u89e3Hibernate\u6846\u67b6\u7684\u4e0d\u540c\u7279\u6027\u3002\u8bf7\u4ece\u4e0b\u65b9\u94fe\u63a5\u4e0b\u8f7d\u5b8c\u6574\u7684\u9879\u76ee\uff0c\u5e76\u5c1d\u8bd5\u4f7f\u7528\u5b83\u6765\u8fdb\u4e00\u6b65\u5b66\u4e60\u3002<\/p>\n