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naveen kumar garg
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Recent posts by naveen kumar garg
Initial SessionFactory creation failed.org.hibernate.InvalidMappingException: Could not parse mappin
when i am trying to execute my application getting this error. log4j:WARN No appenders could be found for logger (org.hibernate.cfg.Environment). log4j:WARN Please initialize the log4j system properly. Initial SessionFactory creation failed.org.hibernate.InvalidMappingException: Could not parse mapping document from resource employee.hbm.xml Exception in thread "main" java.lang.ExceptionInInitializerError at naveen.hibernate.HibernateUtil.<clinit>(HibernateUtil.java:18) at naveen.hibernate.EmployeeTestCase.main(EmployeeTestCase.java:9) Caused by: org.hibernate.InvalidMappingException: Could not parse mapping document from resource employee.hbm.xml at org.hibernate.cfg.Configuration.addResource(Configuration.java:602) at org.hibernate.cfg.Configuration.parseMappingElement(Configuration.java:1621) at org.hibernate.cfg.Configuration.parseSessionFactory(Configuration.java:1589) at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1568) at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1542) at org.hibernate.cfg.Configuration.configure(Configuration.java:1462) at org.hibernate.cfg.Configuration.configure(Configuration.java:1448) at naveen.hibernate.HibernateUtil.<clinit>(HibernateUtil.java:13) ... 1 more Caused by: org.hibernate.InvalidMappingException: Could not parse mapping document from invalid mapping at org.hibernate.cfg.Configuration.addInputStream(Configuration.java:535) at org.hibernate.cfg.Configuration.addResource(Configuration.java:599) ... 8 more Caused by: org.xml.sax.SAXParseException: The content of element type "class" must match "(meta*,subselect?,cache?,synchronize*,comment?,tuplizer*,(id|composite-id),discriminator?,natural-id?,(version|timestamp)?,(property|many-to-one|one-to-one|component|dynamic-component|properties|any|map|set|list|bag|idbag|array|primitive-array)*,((join*,subclass*)|joined-subclass*|union-subclass*),loader?,sql-insert?,sql-update?,sql-delete?,filter*,resultset*,(query|sql-query)*)". at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source) at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source) at com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDValidator.handleEndElement(Unknown Source) at com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDValidator.endElement(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source) at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source) at org.dom4j.io.SAXReader.read(SAXReader.java:465) at org.hibernate.cfg.Configuration.addInputStream(Configuration.java:532) ... 9 more
my employee.hbm.xml file details
<?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping> <class name="naveen.hibernate.Employee" table="employee_details"> <id name="empNo" type="int" column="empno"> <generator class="increment"/> </id> <property name="name" column="name"/> <discriminator column="type" type = "string"/> <subclass name="HourlyEmployee" discriminator-value="hourly"> <property name="maxHourPerDay" column = "max_hour_per_day"/> <property name="hourlyRate" column = "hourly_rate"/> </subclass> <subclass name = "SalariesEmployee" discriminator-value="salaries"> <property name="annualSalary" column = "annual_salary"/> </subclass> </class> </hibernate-mapping>
hibernate.cfg.xml file
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"> <hibernate-configuration> <session-factory> <property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property> <property name="hibernate.connection.url">jdbc:mysql://localhost:3306/santosh</property> <property name="hibernate.connection.username">root</property> <property name="connection.password">naveen</property> <property name="connection.pool_size">10</property> <property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property> <!-- <property name="show_sql">true</property> <property name="hbm2ddl.auto"></property> --> <mapping resource="employee.hbm.xml"/> </session-factory> </hibernate-configuration>
thanks
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12 years ago
Object Relational Mapping
