and the answer is? Martin Gainty ______________________________________________ Verzicht und Vertraulichkeitanmerkung/Note de déni et de confidentialité Diese Nachricht ist vertraulich. Sollten Sie nicht der vorgesehene Empfaenger sein, so bitten wir hoeflich um eine Mitteilung. Jede unbefugte Weiterleitung oder Fertigung einer Kopie ist unzulaessig. Diese Nachricht dient lediglich dem Austausch von Informationen und entfaltet keine rechtliche Bindungswirkung. Aufgrund der leichten Manipulierbarkeit von E-Mails koennen wir keine Haftung fuer den Inhalt uebernehmen. Ce message est confidentiel et peut être privilégié. Si vous n'êtes pas le destinataire prévu, nous te demandons avec bonté que pour satisfaire informez l'expéditeur. N'importe quelle diffusion non autorisée ou la copie de ceci est interdite. Ce message sert à l'information seulement et n'aura pas n'importe quel effet légalement obligatoire. Étant donné que les email peuvent facilement être sujets à la manipulation, nous ne pouvons accepter aucune responsabilité pour le contenu fourni.
> Date: Fri, 10 Jul 2009 10:09:30 -0700 > Subject: Re: Actions are not Garbage Collected > From: musa...@gmail.com > To: user@struts.apache.org > > Thank you Martin for yet another text wall,random, off topic, and > uninformative post. I am starting to appreciate the advantages of > having forums instead of mailing lists...captcha. > > musachy > > On Fri, Jul 10, 2009 at 9:33 AM, Martin Gainty<mgai...@hotmail.com> wrote: > > > > web.xml configuration for Spring > > /* The ContextLoaderListener listener should be registered after > > Log4jConfigListener > > in web.xml, if the latter is used. > > */ > > <listener> > > > > <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> > > </listener> > > > > once thats configured you'll want to use MethodInvokingFactoryBean for > > FactoryBean which returns a value which is the result of a static or > > instance > > method invocation > > > > http://static.springsource.org/spring/docs/1.2.x/api/org/springframework/beans/factory/config/MethodInvokingFactoryBean.html > > > > as mentioned singleton="true" assures you will load,instantiate and store a > > cached bean > > > > static factory methods: > > An example (in an XML based bean factory definition) of a bean definition > > which uses this class to call a STATIC factory method: > > <bean id="myObject" > > class="org.springframework.beans.factory.config.MethodInvokingFactoryBean"> > > <property > > name="staticMethod"><value>com.whatever.MyClassFactory.getInstance</value></property> > > </bean> > > > > <!-- this example will acquire a (target) instance specific version of > > System defined (version) property --> > > <bean id="sysProps" > > class="org.springframework.beans.factory.config.MethodInvokingFactoryBean"> > > <property name="targetClass"><value>java.lang.System</value></property> > > <property name="targetMethod"><value>getProperties</value></property> > > </bean> > > <bean id="javaVersion" > > class="org.springframework.beans.factory.config.MethodInvokingFactoryBean"> > > <property name="targetObject"><ref local="sysProps"/></property> > > <property name="targetMethod"><value>getProperty</value></property> > > <property name="arguments"> > > <list> > > <value>java.version</value> > > </list> > > </property> > > </bean>Since your question addresses GarbageCollection it would be good to > > know the difference > > between Spring's Beans loader between ApplicationContext (a load class > > which implements ApplicationContextAware) and BeanFactory (a class which > > implements BeanFactoryAware) > > BeanFactory: > > 1a)Container locates beans definition (usually derivation of *beans.xml) > > 1b)Container Loads beans into Container > > 2)is instantiated LATER with getBean() method > > > > ApplicationContext: > > 1a)Container locates beans definition depeding on invoking class > > -ClassPathXMLApplicationContext-Loads XML from Classpath > > -FileSystemXMLApplicationContext-Loads context from XML file in filesystem > > -XMLWebApplicationContext-Loads Context from > > XML(beans.xml/ApplicationContext.xml) contained with webApplication > > 1b)Container loads and instantiates all beans into Container > > > > so if you see alot of GC activity from jheap or J2EE Server logs you will > > probably want to consider using BeanFactoryAware implementor class instead > > of default ApplicationContextAware implementor class > > > > hope this helps > > Martin Gainty > > ______________________________________________ > > Verzicht und Vertraulichkeitanmerkung > > > > Diese Nachricht ist vertraulich. Sollten Sie nicht der vorgesehene > > Empfaenger sein, so bitten wir hoeflich um eine Mitteilung. Jede unbefugte > > Weiterleitung oder Fertigung einer Kopie ist unzulaessig. Diese Nachricht > > dient lediglich dem Austausch von Informationen und entfaltet keine > > rechtliche Bindungswirkung. Aufgrund der leichten Manipulierbarkeit von > > E-Mails koennen wir keine Haftung fuer den Inhalt uebernehmen. > > > > > > > > > > > >> Date: Fri, 10 Jul 2009 11:10:17 -0400 > >> From: d...@newfield.org > >> To: user@struts.apache.org > >> Subject: Re: Actions are not Garbage Collected > >> > >> Musachy Barroso wrote: > >> > On Fri, Jul 10, 2009 at 7:53 AM, Musachy Barroso<musa...@gmail.com> > >> > wrote: > >> >> If your actions are singletons (and they shouldn't be!) then they > >> >> are not likely to be collected. > >> > > >> > because a reference to them will be held by spring, or whatever > >> > container you are using. > >> > >> Or maybe clickstream? http://www.opensymphony.com/clickstream > >> > >> A brief look at the source > >> https://svn.opensymphony.com/svn/clickstream/trunk appears to indicate > >> that it only saves stuff extracted from the request object, but maybe I > >> missed where it's also saving a reference to the request (and therefore > >> the action) itself? > >> > >> -Dale > >> > >> --------------------------------------------------------------------- > >> To unsubscribe, e-mail: user-unsubscr...@struts.apache.org > >> For additional commands, e-mail: user-h...@struts.apache.org > >> > > > > _________________________________________________________________ > > Lauren found her dream laptop. Find the PC that’s right for you. > > http://www.microsoft.com/windows/choosepc/?ocid=ftp_val_wl_290 > > > > -- > "Hey you! Would you help me to carry the stone?" Pink Floyd > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@struts.apache.org > For additional commands, e-mail: user-h...@struts.apache.org > _________________________________________________________________ Windows Live™: Keep your life in sync. http://windowslive.com/explore?ocid=TXT_TAGLM_WL_BR_life_in_synch_062009
