How to disable user from right click on webpage

Here is the extract of the code which does it.
<script type="text/javascript">

function md(e)
{
try { if (event.button==2||event.button==3) return false; }
catch (e) { if (e.which == 3) return false; }
}
document.oncontextmenu = function() { return false; }
document.ondragstart = function() { return false; }
document.onmousedown = md;

</script>

Two Phase Commit using Hibernate and JTA Transaction Manager

Two Phase Commit works in below steps:

1. Create 2 / multilple Data Source
2. Create 2 / multiple Session Factory
3. Create 2 / multiple DAO's or Repository classes.
4. Create a Single Service class using multiple DAO's / Repository classes to perform distributed database operation.
5. Apply Transaction Demarcation to this Service Class using JTA transaction Manager.

Below is the extract of the spring configuration which is used to do two-phase commit.

<bean id="myDataSource1" class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiName">
<value>jdbc/myds1</value>
</property>
</bean>

<bean id="myDataSource2" class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiName">
<value>jdbc/myds2</value>
</property>
</bean>

<bean id="mySessionFactory1" class="org.springframework.orm.hibernate.LocalSessionFactoryBean">
<property name="mappingResources">
<list>
<value>product.hbm.xml</value>
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">net.sf.hibernate.dialect.MySQLDialect</prop>
</props>
</property>
<property name="dataSource">
<ref bean="myDataSource1"/>
</property>
</bean>

<bean id="mySessionFactory2" class="org.springframework.orm.hibernate.LocalSessionFactoryBean">
<property name="mappingResources">
<list>
<value>inventory.hbm.xml</value>
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">net.sf.hibernate.dialect.OracleDialect</prop>
</props>
</property>
<property name="dataSource">
<ref bean="myDataSource2"/>
</property>
</bean>

<bean id="myTransactionManager" class="org.springframework.transaction.jta.JtaTransactionManager"/>

<bean id="myProductDao" class="product.ProductDaoImpl">
<property name="sessionFactory">
<ref bean="mySessionFactory1"/>
</property>
</bean>

<bean id="myInventoryDao" class="product.InventoryDaoImpl">
<property name="sessionFactory">
<ref bean="mySessionFactory2"/>
</property>
</bean>

<bean id="myProductServiceTarget" class="product.ProductServiceImpl">
<property name="productDao">
<ref bean="myProductDao"/>
</property>
<property name="inventoryDao">
<ref bean="myInventoryDao"/>
</property>
</bean>

<bean id="myProductService" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
<property name="transactionManager">
<ref bean="myTransactionManager"/>
</property>
<property name="target">
<ref bean="myProductServiceTarget"/>
</property>
<property name="transactionAttributes">
<props>
<prop key="increasePrice*">PROPAGATION_REQUIRED</prop>
<prop key="someOtherBusinessMethod">PROPAGATION_MANDATORY</prop>
</props>
</property>
</bean>

How to call store procedure in Hibernate?

Here’s a MySQL store procedure, which accept a stock code parameter and return the related stock data.

CREATE PROCEDURE `GetStocks`(int_stockcode varchar(20))
BEGIN
SELECT * FROM stock WHERE stock_code = int_stockcode;
END $$

In Hibernate, there are three approaches to call a database store procedure.

1. Native SQL – createSQLQuery

You can use createSQLQuery() to call a store procedure directly.

Query query = session.createSQLQuery(

 "CALL GetStocks(:stockCode)")
 .addEntity(Stock.class)
 .setParameter("stockCode", "7277");

 
List result = query.list();
for(int i=0; i<result.size(); i++){

 Stock stock = (Stock)result.get(i);
 System.out.println(stock.getStockCode());

}

2. NamedNativeQuery in annotation

Declare your store procedure inside the @NamedNativeQueries annotation.

//Stock.java
...
@NamedNativeQueries({
 @NamedNativeQuery(

 name = "callStockStoreProcedure",
 query = "CALL GetStocks(:stockCode)",
 resultClass = Stock.class
 )

})
@Entity
@Table(name = "stock")
public class Stock implements java.io.Serializable {

...

Call it with getNamedQuery().

Query query = session.getNamedQuery("callStockStoreProcedure")
 .setParameter("stockCode", "7277");

List result = query.list();
for(int i=0; i<result.size(); i++){

 Stock stock = (Stock)result.get(i);
 System.out.println(stock.getStockCode());

}

3. sql-query in XML mapping file

Declare your store procedure inside the “sql-query” tag.

<!-- Stock.hbm.xml -->
...
<hibernate-mapping>
    <class name="com.mkyong.common.Stock" table="stock" ...>

        <id name="stockId" type="java.lang.Integer">
            <column name="STOCK_ID" />

            <generator class="identity" />
        </id>
        <property name="stockCode" type="string">

            <column name="STOCK_CODE" length="10" not-null="true" unique="true" />

        </property>
        ...
    </class>
 
    <sql-query name="callStockStoreProcedure">
 <return alias="stock" class="com.mkyong.common.Stock"/>

 <![CDATA[CALL GetStocks(:stockCode)]]>
    </sql-query>
 
</hibernate-mapping>

Call it with getNamedQuery().

Query query = session.getNamedQuery("callStockStoreProcedure")

 .setParameter("stockCode", "7277");
List result = query.list();

for(int i=0; i<result.size(); i++){
 Stock stock = (Stock)result.get(i);

 System.out.println(stock.getStockCode());
}