java.lang.NoClassDefFoundError: javax/transaction/Synchronization
net.sf.hibernate.impl.SessionFactoryImpl.openSession(SessionFactoryImpl.java:312)
net.sf.hibernate.impl.SessionFactoryImpl.openSession(SessionFactoryImpl.java:325)
net.sf.hibernate.impl.SessionFactoryImpl.openSession(SessionFactoryImpl.java:333)
persistenza.mySQL.MySQLMrcbDatabase.getSession(MySQLMrcbDatabase.java:43)
persistenza.mySQL.MySQLMrcbDatabase.autorizza(MySQLMrcbDatabase.java:123)
persistenza.Interrogatore.autorizza(Interrogatore.java:91)

19-lug-2004 10.48.00 net.sf.hibernate.cfg.Environment <clinit>
INFO: Hibernate 2.1.4
19-lug-2004 10.48.00 net.sf.hibernate.cfg.Environment <clinit>
INFO: loaded properties from resource hibernate.properties: {hibernate.connection.driver_class=com.mysql.jdbc.Driver, hibernate.cglib.use_reflection_optimizer=false, hibernate.cache.provider_class=net.sf.ehcache.hibernate.Provider, hibernate.cache.use_query_cache=true, hibernate.max_fetch_depth=1, hibernate.dialect=net.sf.hibernate.dialect.MySQLDialect, hibernate.jdbc.use_streams_for_binary=true, hibernate.jdbc.batch_size=0, hibernate.query.substitutions=true 1, false 0, yes 'Y', no 'N', hibernate.proxool.pool_alias=pool1, hibernate.connection.username=root, hibernate.cache.region_prefix=hibernate.test, hibernate.connection.url=jdbc:mysql://localhost/biblio, hibernate.show_sql=true, hibernate.connection.pool_size=1}
19-lug-2004 10.48.00 net.sf.hibernate.cfg.Environment <clinit>
INFO: using java.io streams to persist binary types
19-lug-2004 10.48.00 net.sf.hibernate.cfg.Configuration addFile
INFO: Mapping file: d:\tomcat\webapps\biblio\Project.hbm.xml
19-lug-2004 10.48.04 net.sf.hibernate.cfg.Binder bindRootClass
INFO: Mapping class: modello.libro.relational.Mrcb -> Mrcb
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindRootClass
INFO: Mapping class: modello.libro.relational.MrcbNumbersAndCodes -> MrcbNumbersAndCodes
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindCollection
INFO: Mapping collection: modello.libro.relational.MrcbNumbersAndCodes.lingua -> Lingua
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindCollection
INFO: Mapping collection: modello.libro.relational.MrcbNumbersAndCodes.paese -> Paese
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindCollection
INFO: Mapping collection: modello.libro.relational.MrcbNumbersAndCodes.isbn -> Isbn
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindCollection
INFO: Mapping collection: modello.libro.relational.MrcbNumbersAndCodes.issn -> Issn
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindCollection
INFO: Mapping collection: modello.libro.relational.MrcbNumbersAndCodes.cdu -> Cdu
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindCollection
INFO: Mapping collection: modello.libro.relational.MrcbNumbersAndCodes.dewey -> Dewey
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindRootClass
INFO: Mapping class: modello.libro.relational.MrcbAddedEntry -> MrcbAddedEntry
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindRootClass
INFO: Mapping class: modello.libro.relational.MrcbSeriesStatement -> MrcbSeriesStatement
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindRootClass
INFO: Mapping class: modello.libro.relational.MrcbEditionImprintEtc -> MrcbEditionImprintEtc
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindCollection
INFO: Mapping collection: modello.libro.relational.MrcbEditionImprintEtc.edizione -> Edizione
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindRootClass
INFO: Mapping class: modello.libro.relational.MrcbTitleAndTitleRelated -> MrcbTitleAndTitleRelated
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindRootClass
INFO: Mapping class: modello.libro.relational.MrcbNotes -> MrcbNotes
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindCollection
INFO: Mapping collection: modello.libro.relational.MrcbNotes.note -> Note
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindRootClass
INFO: Mapping class: modello.libro.relational.MrcbPhysicalDescription -> MrcbPhysicalDescription
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindCollection
INFO: Mapping collection: modello.libro.relational.MrcbPhysicalDescription.descrizione -> Descrizione
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindRootClass
INFO: Mapping class: modello.libro.relational.MrcbMainEntry -> MrcbMainEntry
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindRootClass
INFO: Mapping class: modello.libro.relational.Serie -> Serie
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindRootClass
INFO: Mapping class: modello.libro.relational.Collaboratore -> Collaboratore
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindRootClass
INFO: Mapping class: modello.libro.relational.AutoreCongresso -> AutoreCongresso
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindRootClass
INFO: Mapping class: modello.libro.relational.AutoreCollettivo -> AutoreCollettivo
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindRootClass
INFO: Mapping class: modello.libro.relational.Autore -> Autore
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindRootClass
INFO: Mapping class: modello.utente.Utente -> Utente
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindRootClass
INFO: Mapping class: modello.utente.Amministratore -> Amministratore
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Configuration secondPassCompile
INFO: processing one-to-many association mappings
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindCollectionSecondPass
INFO: Mapping collection: modello.libro.relational.Mrcb.mrcbAddedEntry -> MrcbAddedEntry
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindCollectionSecondPass
INFO: Mapping collection: modello.libro.relational.Mrcb.mrcbNotes -> MrcbNotes
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindCollectionSecondPass
INFO: Mapping collection: modello.libro.relational.Mrcb.mrcbSeriesStatement -> MrcbSeriesStatement
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindCollectionSecondPass
INFO: Mapping collection: modello.libro.relational.Mrcb.mrcbEditionImprintEtc -> MrcbEditionImprintEtc
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindCollectionSecondPass
INFO: Mapping collection: modello.libro.relational.Mrcb.mrcbMainEntry -> MrcbMainEntry
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindCollectionSecondPass
INFO: Mapping collection: modello.libro.relational.Mrcb.mrcbTitleAndTitleRelated -> MrcbTitleAndTitleRelated
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindCollectionSecondPass
INFO: Mapping collection: modello.libro.relational.Mrcb.mrcbNumbersAndCodes -> MrcbNumbersAndCodes
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindCollectionSecondPass
INFO: Mapping collection: modello.libro.relational.Mrcb.mrcbPhysicalDescription -> MrcbPhysicalDescription
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindCollectionSecondPass
INFO: Mapping collection: modello.libro.relational.MrcbAddedEntry.collaboratore -> Collaboratore
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindCollectionSecondPass
INFO: Mapping collection: modello.libro.relational.MrcbSeriesStatement.serie -> Serie
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindCollectionSecondPass
INFO: Mapping collection: modello.libro.relational.MrcbMainEntry.autore -> Autore
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindCollectionSecondPass
INFO: Mapping collection: modello.libro.relational.MrcbMainEntry.autoreCollettivo -> AutoreCollettivo
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Binder bindCollectionSecondPass
INFO: Mapping collection: modello.libro.relational.MrcbMainEntry.autoreCongresso -> AutoreCongresso
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Configuration secondPassCompile
INFO: processing one-to-one association property references
19-lug-2004 10.48.05 net.sf.hibernate.cfg.Configuration secondPassCompile
INFO: processing foreign key constraints
19-lug-2004 10.48.05 net.sf.hibernate.dialect.Dialect <init>
INFO: Using dialect: net.sf.hibernate.dialect.MySQLDialect
19-lug-2004 10.48.05 net.sf.hibernate.cfg.SettingsFactory buildSettings
INFO: Maximim outer join fetch depth: 1
19-lug-2004 10.48.05 net.sf.hibernate.cfg.SettingsFactory buildSettings
INFO: Use outer join fetching: false
19-lug-2004 10.48.05 net.sf.hibernate.connection.DriverManagerConnectionProvider configure
INFO: Using Hibernate built-in connection pool (not for production use!)
19-lug-2004 10.48.05 net.sf.hibernate.connection.DriverManagerConnectionProvider configure
INFO: Hibernate connection pool size: 1
19-lug-2004 10.48.05 net.sf.hibernate.connection.DriverManagerConnectionProvider configure
INFO: using driver: com.mysql.jdbc.Driver at URL: jdbc:mysql://localhost/biblio
19-lug-2004 10.48.05 net.sf.hibernate.connection.DriverManagerConnectionProvider configure
INFO: connection properties: {user=******, password=********}
19-lug-2004 10.48.05 net.sf.hibernate.transaction.TransactionManagerLookupFactory getTransactionManagerLookup
INFO: No TransactionManagerLookup configured (in JTA environment, use of process level read-write cache is not recommended)
19-lug-2004 10.48.06 net.sf.hibernate.cfg.SettingsFactory buildSettings
INFO: Use scrollable result sets: true
19-lug-2004 10.48.06 net.sf.hibernate.cfg.SettingsFactory buildSettings
INFO: Use JDBC3 getGeneratedKeys(): true
19-lug-2004 10.48.06 net.sf.hibernate.cfg.SettingsFactory buildSettings
INFO: Optimize cache for minimal puts: false
19-lug-2004 10.48.06 net.sf.hibernate.cfg.SettingsFactory buildSettings
INFO: echoing all SQL to stdout
19-lug-2004 10.48.06 net.sf.hibernate.cfg.SettingsFactory buildSettings
INFO: Query language substitutions: {no='N', true=1, yes='Y', false=0}
19-lug-2004 10.48.06 net.sf.hibernate.cfg.SettingsFactory buildSettings
INFO: cache provider: net.sf.ehcache.hibernate.Provider
19-lug-2004 10.48.06 net.sf.hibernate.cfg.Configuration configureCaches
INFO: instantiating and configuring caches
19-lug-2004 10.48.07 net.sf.hibernate.impl.SessionFactoryImpl <init>
INFO: building session factory
19-lug-2004 10.48.10 net.sf.hibernate.impl.SessionFactoryObjectFactory addInstance
INFO: no JNDI name configured
19-lug-2004 10.48.10 net.sf.hibernate.cache.UpdateTimestampsCache <init>
INFO: starting update timestamps cache at region: net.sf.hibernate.cache.UpdateTimestampsCache
19-lug-2004 10.48.10 net.sf.ehcache.hibernate.Plugin <init>
WARNING: Could not find configuration for net.sf.hibernate.cache.UpdateTimestampsCache. Configuring using the defaultCache settings.
19-lug-2004 10.48.10 net.sf.hibernate.cache.QueryCache <init>
INFO: starting query cache at region: net.sf.hibernate.cache.QueryCache
19-lug-2004 10.48.10 net.sf.ehcache.hibernate.Plugin <init>
WARNING: Could not find configuration for net.sf.hibernate.cache.QueryCache. Configuring using the defaultCache settings.

****At this point the Session Facotory is built, and everything seems ok******

java.lang.NoClassDefFoundError: javax/transaction/Synchronization
at net.sf.hibernate.impl.SessionFactoryImpl.openSession(SessionFactoryImpl.java:312)
at net.sf.hibernate.impl.SessionFactoryImpl.openSession(SessionFactoryImpl.java:325)
at net.sf.hibernate.impl.SessionFactoryImpl.openSession(SessionFactoryImpl.java:333)
at persistenza.mySQL.MySQLMrcbDatabase.getSession(MySQLMrcbDatabase.java:43)
at persistenza.mySQL.MySQLMrcbDatabase.doInsertNuovaPubblicazione(MySQLMrcbDatabase.java:300)
at persistenza.mySQL.MySQLMrcbDatabase.main(MySQLMrcbDatabase.java:413)
Exception in thread "main"

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mappind DTD//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-2.0.dtd">

<hibernate-mapping >

<class name="modello.libro.relational.Mrcb" table="Mrcb">
<id name="mrcbId" column="mrcb_id" type="java.lang.Integer">
<generator class="identity" />
</id>
<property name="controlNumber" type="string" unique="true" not-null="true"/>
<property name="dataInserimento" type="string"/>
<property name="dataUltimaTransazione" type="string"/>

<set name="mrcbAddedEntry" table="MrcbAddedEntry" cascade="all" >
<key column="mrcb_id" />
<one-to-many class="modello.libro.relational.MrcbAddedEntry"/>
</set>

<set name="mrcbNotes" table="MrcbNotes" cascade="all" >
<key column="mrc_id" />
<one-to-many class="modello.libro.relational.MrcbNotes"/>
</set>

<set name="mrcbSeriesStatement" table="MrcbSeriesStatement" cascade="all" >
<key column="mrcb_id" />
<one-to-many class="modello.libro.relational.MrcbSeriesStatement"/>
</set>

<set name="mrcbEditionImprintEtc" table="MrcbEditionImprintEtc" cascade="all" >
<key column="mrcb_id" />
<one-to-many class="modello.libro.relational.MrcbEditionImprintEtc"/>
</set>

<set name="mrcbMainEntry" table="MrcbMainEntry" cascade="all" >
<key column="mrcb_id" />
<one-to-many class="modello.libro.relational.MrcbMainEntry"/>
</set>

<set name="mrcbTitleAndTitleRelated" table="MrcbTitleAndTitleRelated" cascade="all" >
<key column="mrcb_id" />
<one-to-many class="modello.libro.relational.MrcbTitleAndTitleRelated"/>
</set>

<set name="mrcbNumbersAndCodes" table="MrcbNumbersAndCodes" cascade="all" >
<key column="mrcb_id" />
<one-to-many class="modello.libro.relational.MrcbNumbersAndCodes"/>
</set>

<set name="mrcbPhysicalDescription" table="MrcbPhysicalDescription" cascade="all" >
<key column="mrcb_id" />
<one-to-many class="modello.libro.relational.MrcbPhysicalDescription"/>
</set>

</class>

<class name="modello.libro.relational.MrcbNumbersAndCodes" table="MrcbNumbersAndCodes">
<id name="id" column="mrcbNumbersAndCodes_id" type="java.lang.Integer">
<generator class="identity"/>
</id>
<many-to-one name="mrcb" class="modello.libro.relational.Mrcb" column="mrcb_id"/>

<set name="lingua" table="Lingua" cascade="all" >
<key column="mrcbNumbersAndCodes_id"/>
<element type="string" column="lingua"/>
</set>

<set name="paese" table="Paese" cascade="all" >
<key column="mrcbNumbersAndCodes_id"/>
<element type="string" column="paese"/>
</set>

<set name="isbn" table="Isbn" cascade="all" >
<key column="mrcbNumbersAndCodes_id"/>
<element type="string" column="isbn"/>
</set>

<set name="issn" table="Issn" cascade="all" >
<key column="mrcbNumbersAndCodes_id"/>
<element type="string" column="issn"/>
</set>

<set name="cdu" table="Cdu" cascade="all" >
<key column="mrcbNumbersAndCodes_id"/>
<element type="string" column="cdu"/>
</set>

<set name="dewey" table="Dewey" cascade="all" >
<key column="mrcbNumbersAndCodes_id"/>
<element type="string" column="dewey"/>
</set>

</class>

<class name="modello.libro.relational.MrcbAddedEntry" table="MrcbAddedEntry">
<id column="mrcbAddedEntry_id" name="id" type="java.lang.Integer">
<generator class="identity"/>
</id>
<many-to-one name="mrcb" class="modello.libro.relational.Mrcb" column="mrcb_id"/>

<set name="collaboratore" table="Collaboratore" cascade="all" >
<key column="mrcbAddedEntry_id" />
<one-to-many class="modello.libro.relational.Collaboratore"/>
</set>
</class>

<class name="modello.libro.relational.MrcbSeriesStatement" table="MrcbSeriesStatement">
<id column="mrcbSeriesStatement_id" name="id" type="java.lang.Integer">
<generator class="identity"/>
</id>

<many-to-one name="mrcb" class="modello.libro.relational.Mrcb" column="mrcb_id"/>

<set name="serie" table="Serie" cascade="all" >
<key column="mrcbSeriesStatement_id" />
<one-to-many class="modello.libro.relational.Serie"/>
</set>
</class>

<class name="modello.libro.relational.MrcbEditionImprintEtc" table="MrcbEditionImprintEtc">
<id column="mrcbEditionImprintEtc_id" name="id" type="java.lang.Integer">
<generator class="identity" />
</id>
<property name="luogo" type="string"/>
<property name="editore" type="string"/>
<property name="anno" type="string"/>

<set name="edizione" table="Edizione" cascade="all" >
<key column="mrcbEditionImprintEtc_id"/>
<element type="string" column="edizione"/>
</set>

<many-to-one name="mrcb" class="modello.libro.relational.Mrcb" column="mrcb_id"/>

</class>

<class name="modello.libro.relational.MrcbTitleAndTitleRelated" table="MrcbTitleAndTitleRelated">
<id column="mrcbTitleAndTitleRelated_id" name="id" type="java.lang.Integer">
<generator class="identity" />
</id>
<property name="titolo" type="string"/>
<property name="sottotitolo" type="string"/>

<many-to-one name="mrcb" class="modello.libro.relational.Mrcb" column="mrcb_id"/>
</class>

<class name="modello.libro.relational.MrcbNotes" table="MrcbNotes">
<id column="mrcbNotes_id" name="id" type="java.lang.Integer">
<generator class="identity" />
</id>
<property name="Abstract" type="string"/>

<set name="note" table="Note" cascade="all" >
<key column="mrcbNotes_id"/>
<element type="string" column="note"/>
</set>
<many-to-one name="mrcb" class="modello.libro.relational.Mrcb" column="mrcb_id"/>
</class>

<class name="modello.libro.relational.MrcbPhysicalDescription" table="MrcbPhysicalDescription">
<id column="mrcbPhysicalDescription_id" name="id" type="java.lang.Integer">
<generator class="identity" />
</id>

<set name="descrizione" table="Descrizione" cascade="all" >
<key column="mrcbPhysicalDescription_id"/>
<element type="string" column="note"/>
</set>
<many-to-one name="mrcb" class="modello.libro.relational.Mrcb" column="mrcb_id"/>
</class>

<class name="modello.libro.relational.MrcbMainEntry" table="MrcbMainEntry">
<id column="mrcbMainEntry_id" name="id" type="java.lang.Integer">
<generator class="identity" />
</id>

<set name="autore" table="Autore" cascade="all" >
<key column="mrcbMainEntry_id" />
<one-to-many class="modello.libro.relational.Autore"/>
</set>

<set name="autoreCollettivo" table="AutoreCollettivo" cascade="all" >
<key column="mrcbMainEntry_id" />
<one-to-many class="modello.libro.relational.AutoreCollettivo"/>
</set>

<set name="autoreCongresso" table="AutoreCongresso" cascade="all" >
<key column="mrcbMainEntry_id" />
<one-to-many class="modello.libro.relational.AutoreCongresso"/>
</set>

<many-to-one name="mrcb" class="modello.libro.relational.Mrcb" column="mrcb_id"/>
</class>

<class name="modello.libro.relational.Serie" table="Serie">
<id column="serie_id" name="id" type="java.lang.Integer">
<generator class="identity" />
</id>
<property name="collezione" type="string"/>
<property name="collana" type="string"/>
<many-to-one name="mrcbSeriesStatement" class="modello.libro.relational.MrcbSeriesStatement" column="mrcbSeriesStatement_id"/>

</class>

<class name="modello.libro.relational.Collaboratore" table="Collaboratore">
<id column="collaboratore_id" name="id" type="java.lang.Integer">
<generator class="identity" />
</id>
<property name="nome" type="string"/>
<property name="affiliazione" type="string"/>
<many-to-one name="mrcbAddedEntry" class="modello.libro.relational.MrcbAddedEntry" column="mrcbAddedEntry_id"/>

</class>

<class name="modello.libro.relational.AutoreCongresso" table="AutoreCongresso">
<id column="autoreCongresso_id" name="id" type="java.lang.Integer">
<generator class="identity" />
</id>
<property name="nome" type="string"/>
<property name="numero" type="string"/>
<property name="data" type="string"/>
<property name="luogo" type="string"/>

<many-to-one name="mrcbMainEntry" class="modello.libro.relational.MrcbMainEntry" column="mrcbMainEntry_id"/>

</class>

<class name="modello.libro.relational.AutoreCollettivo" table="AutoreCollettivo">
<id column="autoreCollettivo_id" name="id" type="java.lang.Integer">
<generator class="identity" />
</id>
<property name="nome" type="string"/>
<property name="unita" type="string"/>

<many-to-one name="mrcbMainEntry" class="modello.libro.relational.MrcbMainEntry" column="mrcbMainEntry_id"/>

</class>

<class name="modello.libro.relational.Autore" table="Autore">
<id column="autore_id" name="id" type="java.lang.Integer">
<generator class="identity" />
</id>
<property name="nome" type="string"/>
<property name="affiliazione" type="string"/>
<property name="dataDiNascita" type="string"/>

<many-to-one name="mrcbMainEntry" class="modello.libro.relational.MrcbMainEntry" column="mrcbMainEntry_id"/>

</class>

<class name="modello.utente.Utente" table="Utente">
<id name="id" column="utente_id" type="java.lang.Integer">
<generator class="identity"/>
</id>
<property name="nome" type="string"/>
<property name="cognome" type="string"/>
<property name="username" type="string"/>
<property name="password" type="string"/>
<property name="email" type="string"/>
<property name="fax" type="string" />
<property name="telInterno" type="string"/>
<property name="telCellulare" type="string"/>
<property name="telCasa" type="string"/>
<property name="profilo" type="string"/>
</class>

<class name="modello.utente.Amministratore" table="Amministratore">
<id name="id" column="amministratore_id" type="java.lang.Integer">
<generator class="identity"/>
</id>
<property name="nome" type="string"/>
<property name="cognome" type="string"/>
<property name="username" type="string"/>
<property name="password" type="string"/>
<property name="modifiche" type="string"/>
</class>

</hibernate-mapping>

you are missing jta.jar from your application classpath