Could not synchronize database state with session
org.hibernate.exception.GenericJDBCException: could not insert: [...]
at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:140)
at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:128)
at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2436)
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2856)
at org.hibernate.action.EntityInsertAction.execute(EntityInsertAction.java:79)
at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:273)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:265)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:184)
at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321)
at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:51)
at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1216)
at org.hibernate.ejb.AbstractEntityManagerImpl.flush(AbstractEntityManagerImpl.java:795)
at ...
(...)
Caused by: java.sql.SQLException: Start position [1] cannot exceed overall CLOB length [0]
at org.hibernate.engine.jdbc.ClobProxy.invoke(ClobProxy.java:146)
at $Proxy52.getSubString(Unknown Source)
at com.mysql.jdbc.PreparedStatement.setClob(PreparedStatement.java:3542)
at com.mysql.jdbc.jdbc2.optional.PreparedStatementWrapper.setClob(PreparedStatementWrapper.java:299)
at org.apache.commons.dbcp.DelegatingPreparedStatement.setClob(DelegatingPreparedStatement.java:187)
at org.apache.commons.dbcp.DelegatingPreparedStatement.setClob(DelegatingPreparedStatement.java:187)
at org.hibernate.type.descriptor.sql.ClobTypeDescriptor$1.doBind(ClobTypeDescriptor.java:60)
at org.hibernate.type.descriptor.sql.BasicBinder.bind(BasicBinder.java:89)
at org.hibernate.type.AbstractStandardBasicType.nullSafeSet(AbstractStandardBasicType.java:282)
at org.hibernate.type.AbstractStandardBasicType.nullSafeSet(AbstractStandardBasicType.java:277)
at org.hibernate.type.AbstractSingleColumnStandardBasicType.nullSafeSet(AbstractSingleColumnStandardBasicType.java:85)
at org.hibernate.persister.entity.AbstractEntityPersister.dehydrate(AbstractEntityPersister.java:2166)
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2412)
... 70 more

registerColumnType(Types.VARCHAR, "nvarchar($l)");

public static void setCreditInfoStatus(CreditInfo info, CreditType type, CreditValidateStatus status) {
    ...

    Field[] fields = CreditInfo.class.getDeclaredFields();

    for (Field f : fields) {
        if (f.isAnnotationPresent(Credit.class) && f.getAnnotation(Credit.class).value() == type) {
            PropertyDescriptor pd = BeanUtils.getPropertyDescriptor(CreditInfo.class, f.getName());
            if (pd != null)  {
                ...
            }
            break;
        }
    }
}

public class AutomatedService{
    ...

    loanQueue.execute(new Runnable() {

        @Override
        public void run() {
            Thread thread =  Thread.currentThread();

            while (!thread.isInterrupted()) {
                try {
                    loanService.checkNSetLoanStatus();

                    Thread.sleep(loanStatusCheckIntervalMinutes * Consts.ONE_MINUTE);
                } catch (InterruptedException ex) {
                    thread.interrupt();
                }
            }
        }
    });

    ...
}

<context:annotation-config />

<bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
        ...
<property name="hibernateProperties">
            <value>
                hibernate.dialect=org.hibernate.dialect.MySQL5Dialect
                hibernate.cache.use_second_level_cache=true
                hibernate.show_sql=true
                hibernate.cache.region.factory_class=org.hibernate.cache.jbc2.SharedJBossCacheRegionFactory
                hibernate.cache.use_query_cache=true
                hibernate.hbm2ddl.auto=update
            </value>
        </property>
    </bean>

@Cache(usage = CacheConcurrencyStrategy.TRANSACTIONAL)
public class MyModel {
    ...
}

<?xml version="1.0" encoding="UTF-8"?>
<jbosscache xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="urn:jboss:jbosscache-core:config:3.2">

   <!-- Configure the TransactionManager -->
<transaction transactionManagerLookupClass="org.jboss.cache.transaction.GenericTransactionManagerLookup"/>

   <clustering mode="replication">
      <!--
       timeout: The max amount of time (in milliseconds) we wait until the
             state (i.e. the contents of the cache) are retrieved from
             existing members in a clustered environment
      -->
      <stateRetrieval timeout="20000"/>

      <!-- JGroups protocol stack properties. -->
      <jgroupsConfig>
         <udp discard_incompatible_packets="true" enable_bundling="true" enable_diagnostics="false" ip_ttl="2"
              loopback="false" max_bundle_size="64000" max_bundle_timeout="30" mcast_addr="224.12.12.12"
              mcast_port="45588" mcast_recv_buf_size="100000000" mcast_send_buf_size="640000"
              oob_thread_pool.enabled="true" oob_thread_pool.keep_alive_time="10000" oob_thread_pool.max_threads="20"
              oob_thread_pool.min_threads="8" oob_thread_pool.queue_enabled="false" oob_thread_pool.queue_max_size="10"
              oob_thread_pool.rejection_policy="Run" thread_naming_pattern="pl" thread_pool.enabled="true"
              thread_pool.keep_alive_time="10000" thread_pool.max_threads="15" thread_pool.min_threads="8"
              thread_pool.queue_enabled="true" thread_pool.queue_max_size="100000"
              thread_pool.rejection_policy="Discard"
              tos="8" ucast_recv_buf_size="20000000" ucast_send_buf_size="640000" use_concurrent_stack="true"
              use_incoming_packet_handler="true"/>
<ping num_initial_members="3" timeout="2000"/>
         <merge2 max_interval="30000" min_interval="10000"/>
         <fd_SOCK/>
         <fd max_tries="5" shun="true" timeout="10000"/>
         <verify_SUSPECT timeout="1500"/>
<pbcast.NAKACK discard_delivered_msgs="true" gc_lag="0" retransmit_timeout="300,600,1200,2400,4800"
                        use_mcast_xmit="true"/>
         <unicast timeout="300,600,1200,2400,3600"/>
<pbcast.STABLE desired_avg_gossip="50000" max_bytes="400000" stability_delay="1000"/>
<pbcast.GMS join_timeout="5000" print_local_addr="true" shun="false" view_ack_collection_timeout="5000"
                     view_bundling="true"/>
         <fc max_credits="500000" min_threshold="0.2"/>
         <frag2 frag_size="60000"/>
<pbcast.STREAMING_STATE_TRANSFER/>
<pbcast.FLUSH timeout="0"/>
      </jgroupsConfig>

      <async />
      <!-- Alternatively, to use sync replication, comment out the element above and uncomment the element below.  -->
      <!-- <sync /> -->

   </clustering>
</jbosscache>