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From "Rushikesh Thakkar" <thakkar.rushik...@gmail.com>
Subject Re: Struts2 WebApp context
Date Thu, 14 Feb 2008 16:13:05 GMT
Yea, I will do that.
But its still unsolved, so if anybody has got some solution, please
feel free to guide me.
Thank you..

On Thu, Feb 14, 2008 at 4:18 PM, Ian Roughley <ian@fdar.com> wrote:
> This question will probably result in an answer / better solution if
>  asked on the Spring forums.
>
>
>  /Ian
>
>  --
>  Ian Roughley
>  From Down & Around, Inc.
>  Consulting * Training / Mentoring * Agile Process * Open Source
>  web: http://www.fdar.com - email: ian@fdar.com
>
>
>
>  Rushikesh Thakkar wrote:
>
>
> > Thanks Ian and Laurie for looking into this.
>  > Excuse me Laurie, for missing out an imp. info. that "web.xml also contains
>  > spring ContextLoaderListener declaration".
>  >
>  > I now feel that it is more a spring / tomcat issue and not a really a
>  > struts2 issue.
>  > I observed the tomcat's console logs while it was shutting down. I could see
>  > the info messages indicating that the spring context was being destroyed.
>  > But when I 'reload' the context of the same web-app using Tomcat Manager
>  > application, I don't see those info messages.
>  >
>  > So, I guess I need to
>  >    either change the way tomcat reloads the context (only if it's possible)
>  >    or find out a way to reload spring context when Tomcat reloads the
>  > web-app context.
>  >
>  > Correct me if I'm wrong. Direct me if I'm right.. :)
>  >
>  > - Rushikesh
>  >
>  > On Wed, Feb 13, 2008 at 9:29 PM, Laurie Harper <laurie@holoweb.net> wrote:
>  >
>  >
>  >>  > (3) web.xml doesn't contain anything but struts2 filter declaration.
>  >>
>  >> If that's the case, how is Spring getting initialized? Usually you would
>  >> configure one of Spring's context listeners, which will take care of
>  >> loading the Spring context on startup and destroying it when the
>  >> application is shut down / undeployed.
>  >>
>  >> As Ian indicated, you'll need *some* sort of context listener to close
>  >> the Spring context (i.e. reverse whatever Spring setup logic you have),
>  >> whether it be one of the ones supplied by Spring or your own.
>  >>
>  >> L.
>  >>
>  >> Rushikesh Thakkar wrote:
>  >>
>  >>> I want to release a database connection while reloading the context
>  >>>
>  >> (using
>  >>
>  >>> Tomcat Manager web app) of a Struts2 Web Application. I am also using
>  >>>
>  >> Spring
>  >>
>  >>> and hibernate. (Spring's HibernateTemplate, Spring SessionFactory and
>  >>>
>  >> Apache
>  >>
>  >>> Commons-dbcp with HSql standalone-database)
>  >>>
>  >>> As I am using HSql 'standalone' database, even if the web application
>  >>> context gets reloaded, the database connection is not released while
>  >>> destroying the context. So I get 'Database is already in use by other
>  >>> process' error. I want to know whether there is any way to implement
>  >>> something like "destroy() method of servlet" in a Struts2 application.
>  >>>
>  >>> I am not sure whether I can do it with spring configuration. Any idea?
>  >>>
>  >> If
>  >>
>  >>> there are many ways of doing it, kindly also tell which way is the best
>  >>>
>  >> for
>  >>
>  >>> me.
>  >>>
>  >>> (1) struts.properties:
>  >>>
>  >>> struts.objectFactory =
>  >>>
>  >> org.apache.struts2.spring.StrutsSpringObjectFactory
>  >>
>  >>> (2) applicationContext.xml (my spring configuration file)
>  >>>
>  >>> <beans default-autowire="autodetect">
>  >>>
>  >>>     <bean id="myDataSource" class="
>  >>>
>  >> org.apache.commons.dbcp.BasicDataSource"
>  >>
>  >>> destroy-method="close">
>  >>>         <property name="driverClassName" value="org.hsqldb.jdbcDriver"
>  >>>
>  >> />
>  >>
>  >>>         <property name="url"
>  >>> value="jdbc:hsqldb:file:C:/Projects/db/hsqlTest" />
>  >>>         <property name="username" value="sa"/>
>  >>>         <property name="password" value=""/>
>  >>>     </bean>
>  >>>     <bean id="mySessionFactory" class="
>  >>> org.springframework.orm.hibernate3.LocalSessionFactoryBean">
>  >>>         <property name="dataSource" ref="myDataSource"/>
>  >>>         <property name="mappingResources">
>  >>>             <list>
>  >>>
>  >>>
>  >>>
>  >>  <value>no/bbs/webservice/client/config/model/certificate.hbm.xml</value>
>  >>
>  >>>         </property>
>  >>>         <property name="hibernateProperties">
>  >>>             <props>
>  >>>                 <prop key="hibernate.dialect">
>  >>> org.hibernate.dialect.HSQLDialect</prop>
>  >>>                 <prop key="hibernate.show_sql">true</prop>
>  >>>             </props>
>  >>>         </property>
>  >>>     </bean>
>  >>>
>  >>>     <bean id="hibernateTemplate" class="
>  >>> org.springframework.orm.hibernate3.HibernateTemplate">
>  >>>         <property name="sessionFactory">
>  >>>             <ref bean="mySessionFactory"/>
>  >>>         </property>
>  >>>     </bean>
>  >>>     <bean id="testClientDao" class="
>  >>> webservice.client.dao.hibernate.TestClientDAO">
>  >>>         <property name="hibernateTemplate">
>  >>>             <ref bean="hibernateTemplate"/>
>  >>>         </property>
>  >>>     </bean>
>  >>>     <!-- Some Strus2-Actions follow -->
>  >>> </beans>
>  >>>
>  >>> (3) web.xml doesn't contain anything but struts2 filter declaration.
>  >>>
>  >>>
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>  >>
>  >>
>  >>
>  >
>  >
>

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