allDroid allDroid - 4 years ago 840
Java Question

Error org.hibernate.MappingNotFoundException: resource: name.hbm.xml not found

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i am doing hibernate sample in java.below is code used

Hibernate.cfg.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
<property name="hibernate.connection.password">root</property>
<property name="hibernate.connection.url">jdbc:mysql://localhost:3306/serverdata</property>
<property name="hibernate.connection.username">root</property>
<property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
<property name="hibernate.connection.autocommit">false</property>
<property name="show_sql">true</property>
<property name="format_sql">true</property>
<property name="use_sql_comments">true</property>
<property name="hibernate.transaction.factory_class">org.hibernate.transaction.JDBCTransactionFactory</property>
<mapping resource="table.hbm.xml"/>
</session-factory>
</hibernate-configuration>


table.hbm.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="tabledata" table="tabledata">
<id name="id" column="id" type="ïnteger">
<generator class="assigned"></generator>
</id>

<property name="Name" column="Name" type="string"></property>
</class>
</hibernate-mapping>


inserttable.java

public class Inserttable {

public static void main(String[] args) {
// TODO Auto-generated method stub
Configuration cfg = new Configuration();
cfg.configure("Hibernate.cfg.xml");
SessionFactory sf = cfg.buildSessionFactory();
Session s = sf.openSession();
Transaction tx = s.beginTransaction();
tabledata tab = new tabledata();
tab.setId(1);
tab.setName("mack");
s.save(tab);
s.flush();
tx.commit();
s.close();}
}


i am using mysql database so i am using mysql-connector and below are the following jar used

mysql-connector-java-5.1.38-bin.jar
antlr-2.7.6.jar
cglib-2.2.jar
commons-collections-3.1.jar
dom4j-1.6.1.jar
Hibernate3.jar
Hibernate-jpa-2.0-api-1.0.0.Final.jar
Hibernate-Testing.jar
javassist-3.12.0.GA.jar
jta-1.1.jar
ehcache-1.2.3.jar
slf4j-jdk14-1.5.8.jar
slf4j-api-1.5.8.jar
commons-logging-1.0.4.jar


it shows below error

Dec 26, 2015 6:32:31 PM org.hibernate.annotations.common.Version <clinit>
INFO: Hibernate Commons Annotations 3.2.0.Final
Dec 26, 2015 6:32:31 PM org.hibernate.cfg.Environment <clinit>
INFO: Hibernate 3.6.4.Final
Dec 26, 2015 6:32:31 PM org.hibernate.cfg.Environment <clinit>
INFO: hibernate.properties not found
Dec 26, 2015 6:32:31 PM org.hibernate.cfg.Environment buildBytecodeProvider
INFO: Bytecode provider name : javassist
Dec 26, 2015 6:32:31 PM org.hibernate.cfg.Environment <clinit>
INFO: using JDK 1.4 java.sql.Timestamp handling
Dec 26, 2015 6:32:31 PM org.hibernate.cfg.Configuration configure
INFO: configuring from resource: Hibernate.cfg.xml
Dec 26, 2015 6:32:31 PM org.hibernate.cfg.Configuration getConfigurationInputStream
INFO: Configuration resource: Hibernate.cfg.xml
Dec 26, 2015 6:32:31 PM org.hibernate.cfg.Configuration addResource
INFO: Reading mappings from resource : firsthb/table.hbm.xml
Dec 26, 2015 6:32:31 PM org.hibernate.cfg.Configuration doConfigure
INFO: Configured SessionFactory: null
Dec 26, 2015 6:32:31 PM org.hibernate.cfg.HbmBinder bindRootPersistentClassCommonValues
INFO: Mapping class: tabledata -> tabledata
Dec 26, 2015 6:32:31 PM org.hibernate.cfg.Configuration applyHibernateValidatorLegacyConstraintsOnDDL
INFO: Hibernate Validator not found: ignoring
Dec 26, 2015 6:32:31 PM org.hibernate.cfg.search.HibernateSearchEventListenerRegister enableHibernateSearch
INFO: Unable to find org.hibernate.search.event.FullTextIndexEventListener on the classpath. Hibernate Search is not enabled.
Dec 26, 2015 6:32:31 PM org.hibernate.connection.DriverManagerConnectionProvider configure
INFO: Using Hibernate built-in connection pool (not for production use!)
Dec 26, 2015 6:32:31 PM org.hibernate.connection.DriverManagerConnectionProvider configure
INFO: Hibernate connection pool size: 20
Dec 26, 2015 6:32:31 PM org.hibernate.connection.DriverManagerConnectionProvider configure
INFO: autocommit mode: false
Dec 26, 2015 6:32:31 PM org.hibernate.connection.DriverManagerConnectionProvider configure
INFO: using driver: com.mysql.jdbc.Driver at URL: jdbc:mysql://localhost:3306/serverdata
Dec 26, 2015 6:32:31 PM org.hibernate.connection.DriverManagerConnectionProvider configure
INFO: connection properties: {user=root, password=****, autocommit=false}
Sat Dec 26 18:32:31 IST 2015 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
Dec 26, 2015 6:32:32 PM org.hibernate.dialect.Dialect <init>
INFO: Using dialect: org.hibernate.dialect.MySQLDialect
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Database ->
name : MySQL
version : 5.7.10-log
major : 5
minor : 7
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Driver ->
name : MySQL Connector Java
version : mysql-connector-java-5.1.38 ( Revision: fe541c166cec739c74cc727c5da96c1028b4834a )
major : 5
minor : 1
Dec 26, 2015 6:32:32 PM org.hibernate.transaction.TransactionFactoryFactory buildTransactionFactory
INFO: Transaction strategy: org.hibernate.transaction.JDBCTransactionFactory
Dec 26, 2015 6:32:32 PM org.hibernate.transaction.TransactionManagerLookupFactory getTransactionManagerLookup
INFO: No TransactionManagerLookup configured (in JTA environment, use of read-write or transactional second-level cache is not recommended)
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Automatic flush during beforeCompletion(): disabled
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Automatic session close at end of transaction: disabled
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: JDBC batch size: 15
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: JDBC batch updates for versioned data: disabled
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Scrollable result sets: enabled
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: JDBC3 getGeneratedKeys(): enabled
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Connection release mode: auto
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Maximum outer join fetch depth: 2
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Default batch fetch size: 1
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Generate SQL with comments: enabled
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Order SQL updates by primary key: disabled
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Order SQL inserts for batching: disabled
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory createQueryTranslatorFactory
INFO: Query translator: org.hibernate.hql.ast.ASTQueryTranslatorFactory
Dec 26, 2015 6:32:32 PM org.hibernate.hql.ast.ASTQueryTranslatorFactory <init>
INFO: Using ASTQueryTranslatorFactory
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Query language substitutions: {}
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: JPA-QL strict compliance: disabled
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Second-level cache: enabled
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Query cache: disabled
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory createRegionFactory
INFO: Cache region factory : org.hibernate.cache.impl.NoCachingRegionFactory
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Optimize cache for minimal puts: disabled
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Structured second-level cache entries: disabled
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Echoing all SQL to stdout
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Statistics: disabled
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Deleted entity synthetic identifier rollback: disabled
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Default entity-mode: pojo
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Named query checking : enabled
Dec 26, 2015 6:32:32 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Check Nullability in Core (should be disabled when Bean Validation is on): enabled
Dec 26, 2015 6:32:32 PM org.hibernate.impl.SessionFactoryImpl <init>
INFO: building session factory
Dec 26, 2015 6:32:32 PM org.hibernate.type.BasicTypeRegistry register
INFO: Type registration [materialized_clob] overrides previous : org.hibernate.type.MaterializedClobType@133e16fd
Dec 26, 2015 6:32:32 PM org.hibernate.type.BasicTypeRegistry register
INFO: Type registration [clob] overrides previous : org.hibernate.type.ClobType@51b279c9
Dec 26, 2015 6:32:32 PM org.hibernate.type.BasicTypeRegistry register
INFO: Type registration [java.sql.Clob] overrides previous : org.hibernate.type.ClobType@51b279c9
Dec 26, 2015 6:32:32 PM org.hibernate.type.BasicTypeRegistry register
INFO: Type registration [wrapper_characters_clob] overrides previous : org.hibernate.type.CharacterArrayClobType@1ad282e0
Dec 26, 2015 6:32:32 PM org.hibernate.type.BasicTypeRegistry register
INFO: Type registration [materialized_blob] overrides previous : org.hibernate.type.MaterializedBlobType@7f416310
Dec 26, 2015 6:32:32 PM org.hibernate.type.BasicTypeRegistry register
INFO: Type registration [wrapper_materialized_blob] overrides previous : org.hibernate.type.WrappedMaterializedBlobType@1cab0bfb
Dec 26, 2015 6:32:32 PM org.hibernate.type.BasicTypeRegistry register
INFO: Type registration [characters_clob] overrides previous : org.hibernate.type.PrimitiveCharacterArrayClobType@5e955596
Dec 26, 2015 6:32:32 PM org.hibernate.type.BasicTypeRegistry register
INFO: Type registration [blob] overrides previous : org.hibernate.type.BlobType@50de0926
Dec 26, 2015 6:32:32 PM org.hibernate.type.BasicTypeRegistry register
INFO: Type registration [java.sql.Blob] overrides previous : org.hibernate.type.BlobType@50de0926
Exception in thread "main" org.hibernate.MappingException: entity class not found: tabledata
at org.hibernate.mapping.PersistentClass.getMappedClass(PersistentClass.java:125)
at org.hibernate.tuple.PropertyFactory.getGetter(PropertyFactory.java:191)
at org.hibernate.tuple.PropertyFactory.buildIdentifierProperty(PropertyFactory.java:67)
at org.hibernate.tuple.entity.EntityMetamodel.<init> (EntityMetamodel.java:135)
at org.hibernate.persister.entity.AbstractEntityPersister.<init> (AbstractEntityPersister.java:485)
at org.hibernate.persister.entity.SingleTableEntityPersister.<init> (SingleTableEntityPersister.java:133)
at org.hibernate.persister.PersisterFactory.createClassPersister(PersisterFactory.java:84)
at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:286)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1872)
at firsthb.Inserttable.main(Inserttable.java:16)
Caused by: java.lang.ClassNotFoundException: tabledata
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at org.hibernate.util.ReflectHelper.classForName(ReflectHelper.java:192)
at org.hibernate.mapping.PersistentClass.getMappedClass(PersistentClass.java:122)
... 9 more


Please help me to know whats the problem in my code or is it about jar files added.let me know,any help is appreciated.

EDIT: Also replace with in tabledata.hbm.xml after this it works.I think this will be good example for hibernate learning beginners.

Answer Source

In your file Hibernate.cfg.xml add this

<mapping  resource="firsthb/table.hbm.xml"/>
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