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Vinoth kumar Gajapathy

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since Oct 05, 2007
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Recent posts by Vinoth kumar Gajapathy

Hi
Please can any one tell me how to make rollback () in hibernate and JDBC

Example

I like to rollback first 3 or last 3 insert value in hibernate or JDBC how can I do the code
Can any one explain?

Thanks
Vinoth Kumar.G
can any tell me request attribute is thread-safe? or not bcs in some resource side they told all attributes(request,session, context) are not thread-safe but some other told only request attribute is thread-safe
which one is right? explain

thanks
14 years ago
Hi

Can any tell me how to display different jsp page by depend on Login person
like if admin login admin related page with last login time
if user login user related page with some user value from DB


Thanks
14 years ago
Hi

I am new to jboss can any tell me how to work jboss and what are the steps need

Example
in Tomcat We declare set java_home=c:/java/jdk1.6 and set Catalina_ home= C:\Program Files\Apache Tomcat 4.0 in autoexec.bat(edit option)
And we declare <context Path=�� docBase=�URL� in server.xml

like any config must in Jboss please explain and also how to plugin with eclipse
14 years ago
Hi
currently i am doing small project by struts2+hibernate now i like to add spring Framework with this so i like to khow what change to do in my project and what are spring lib will need and any declaration code need for (Ex in hibernate we use SessionFactioy sf=new configuration().configur().buildSessionFactioy()) in .class like any declaration code for Springs

Tell me

Thanks

Vinoth Kumar.G
Scjp1.4
i am new to hibernate can any one tell me why we using fetching.lazy in database coding side(on onetomany,etc) and what is purpose of this and is any other type ? explain please
Can any one tell me how to join spring Framework into struts Framework?
and how struts/tomcat know spring framework is using in project explain
i am new to jdbc can anyone tell me what is mean my connection pool and what is purpose of this
i am going to write SCWCD 1.5 Can any body give me Tips and Online Reference material and Ideas to complet this exam and explain difference between SCWCD 1.4 Vs SCWCD 1.5


Vinoth Kumar
include directive - happens in Compilation Time its called as Static Type
those include Data are stored in same file (jsp)or .class

include action - happens at run time this is called as dynamic Include type those include data are Stored in another Jsp or .class File so if any variable include by this type cannt access by global
can any one tell me how to Dynamically Display City by selecting country using struts framework in <s:select name=""
list=""
listKey=""
listValue=""
headerKey=""
headerValue="--- Please Select ---"/> tag

Thanks
14 years ago
can any one tell me important of Spring Framework in JPA/Hibernate
I am new to JPA can any one explain why and what purpose we using following all springs class [1) to 8)] and also purpose of persistence.xml

1)org.apache.struts2.dispatcher.FilterDispatcher
2)org.springframework.web.context.ContextLoaderListener

<bean
3)class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor" />

<bean id="personService" class="quickstart.service.PersonServiceImpl" />

<bean id="entityManagerFactory"
4)class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="jpaVendorAdapter">
<bean
5) class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="database" value="MYSQL" />
<property name="showSql" value="true" />
</bean>
</property>
</bean>

<bean id="dataSource"
6)class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="com.mysql.jdbc.Driver" />
<property name="url" value="jdbc:mysql://localhost/quickstart" />
<property name="username" value="root" />
<property name="password" value="root" />
</bean>
7)
<bean id="transactionManager"
class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>
8)
<tx:annotation-driven transaction-manager="transactionManager" />
14 years ago
Hi all today i was completed my SCJP Exam successfully . next i plan to study for web component exam
Can anyone tell me tips and which material useful to complete web component exam

thanks
14 years ago
Thank you for giving wonderful reference to clear SCJP exam
15 years ago