Maybe a Hibernate list/group would be more appropriate. Dave
(pardon brevity, typos, and top-quoting; on cell) On Dec 14, 2012 2:46 PM, "john lee" <[email protected]> wrote: > i am new to struts2+hiberate, i can successfuly make struts2 sample > project working, but not hiberate, i just make an simple test program, and > compile is good, but when execute, the error is at following, the project > tree is also include > > please help, thanks in advance > > > > > > alpha:/var/apache-tomcat-7.0.34/webapps/ecommerce/WEB-INF/classes # java > Test > > Dec 14, 2012 2:56:28 PM org.hibernate.cfg.Configuration > getConfigurationInputStream > INFO: HHH000040: Configuration resource: /hibernate.cfg.xml > Exception in thread "main" org.hibernate.MappingException: invalid > configuration > at > org.hibernate.cfg.Configuration.doConfigure(Configuration.java:2018) > at > org.hibernate.cfg.Configuration.configure(Configuration.java:1935) > at > org.hibernate.cfg.Configuration.configure(Configuration.java:1914) > at Test.main(Test.java:12) > Caused by: org.xml.sax.SAXParseException: Document is invalid: no grammar > found. > at > com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:195) > > > alpha:/var/apache-tomcat-7.0.34/webapps/ecommerce/WEB-INF # ls -R > .: > classes compile.sh lib src web.xml > > ./classes: > Student.hbm.xml Test.class example hibernate.cfg.xml struts.xml > > ./classes/example: > Student.class > > ./lib: > commons-fileupload-1.2.2.jar > freemarker-2.3.19.jar ognl-3.0.5.jar > commons-io-2.0.1.jar > hibernate-commons-annotations-4.0.1.Final.jar > spring-test-3.0.5.RELEASE.jar > commons-lang-2.4.jar > hibernate-core-4.1.8.Final.jar struts2-core-2.3.7.jar > commons-lang3-3.1.jar > javassist-3.11.0.GA.jar xwork-core-2.3.7.jar > commons-logging-1.1.1.jar jboss-logging-3.1.0.GA.jar > dom4j-1.6.1.jar > jboss-transaction-api_1.1_spec-1.0.0.Final.jar > > ./src: > example > > ./src/example: > Student.java Test.java > > ********************************************* > alpha:/var/apache-tomcat-7.0.34/webapps/ecommerce/WEB-INF/classes # cat > Student.hbm.xml > > <?xml version="1.0"?> > <!DOCTYPE hibernate-mapping PUBLIC > "-//Hibernate/Hibernate Mapping DTD 3.0//EN" > " > http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd";> > > <hibernate-mapping> > <class name="example.Student" table="student"> > <id name="studentId" column="student_id"> > <generator class="increment" /> > </id> > <property name="firstName" type="string" > column="first_name" /> > <property name="lastName" type="string" column="last_name" > /> > <property name="address" type="string" column="address" /> > </class> > </hibernate-mapping> > > > alpha:/var/apache-tomcat-7.0.34/webapps/ecommerce/WEB-INF/classes # cat > hibernate.cfg.xml > <hibernate-configuration> > > <session-factory> > > <property > name="connection.driver_class">com.mysql.jdbc.Driver</property> > <property name="connection.url">jdbc:mysql:// > 10.1.1.37/mytest</property> > <property name="connection.username">test</property> > <property name="connection.password">password</property> > > <property > name="dialect">org.hibernate.dialect.MySQLInnoDBDialect</property> > > <property name="show_sql">true</property> > > > <mapping resource="Student.hbm.xml"/> > > </session-factory> > > </hibernate-configuration> > > > alpha:/var/apache-tomcat-7.0.34/webapps/ecommerce/WEB-INF/src/example # > cat Test.java > > import org.hibernate.Session; > import example.Student; > import org.hibernate.SessionFactory; > import org.hibernate.cfg.Configuration; > > public class Test { > public static void main(String[] args) { > //Session session = > HibernateUtil.getSessionFactory().getCurrentSession(); > > Configuration conf=new Configuration().configure(); > SessionFactory sf=conf.buildSessionFactory(); > Session session=sf.openSession(); > session.beginTransaction(); > Student s = new Student("firstname", "lastname", "address"); > session.save(s); > session.getTransaction().commit(); > } > } > > > mysql> desc student; > > +------------+---------------------+------+-----+---------+----------------+ > | Field | Type | Null | Key | Default | Extra > | > > +------------+---------------------+------+-----+---------+----------------+ > | student_id | bigint(10) unsigned | NO | PRI | NULL | auto_increment > | > | first_name | varchar(50) | YES | | NULL | > | > | last_name | varchar(50) | YES | | NULL | > | > | address | varchar(50) | YES | | NULL | > | > > +------------+---------------------+------+-----+---------+----------------+ > 4 rows in set (0.00 sec)
