dynamical class loading
can somone give me an information? I want to know if it is possible to past and load classes into web-inf/classes path without beeing forced to reload the whole webapp ? _ 10 Mo pour vos pièces jointes avec MSN Hotmail ! http://www.imagine-msn.com/hotmail/default.aspx?locale=fr-FR - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: dynamical class loading
Thank you for your answer. You told me that it has more to deal with JVM, I tried using a URLClassLoader unsuccessfully, that's why I asked. Have a nice day(or night). @++ From: Allistair Crossley [EMAIL PROTECTED] Reply-To: Tomcat Users List tomcat-user@jakarta.apache.org To: Tomcat Users List tomcat-user@jakarta.apache.org Subject: RE: dynamical class loading Date: Wed, 12 Oct 2005 09:16:12 +0100 this is a complex answer that *probably* only the Tomcat devs can answer of someone knowledgable about the JVM and class loaders, so don't expect too many users to answer. i believe from my limited knowledge that you cannot reload single classes in a tomcat web application as a whole class loader is associated with a web application. i believe the problem is more to do with the JVM although I *believe* WebLogic manages it. perhaps if a dev has time to explain they will. Allistair. -Original Message- From: dumbQuestionsAsker _ [mailto:[EMAIL PROTECTED] Sent: 12 October 2005 09:11 To: tomcat-user@jakarta.apache.org Subject: dynamical class loading can somone give me an information? I want to know if it is possible to past and load classes into web-inf/classes path without beeing forced to reload the whole webapp ? _ 10 Mo pour vos pièces jointes avec MSN Hotmail ! http://www.imagine-msn.com/hotmail/default.aspx?locale=fr-FR - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] FONT SIZE=1 FACE=VERDANA,ARIAL COLOR=BLUE --- QAS Ltd. Registered in England: No 2582055 Registered in Australia: No 082 851 474 --- /FONT FONT SIZE=1 FACE=VERDANA,ARIAL COLOR=BLACK Disclaimer: The information contained within this e-mail is confidential and may be privileged. This email is intended solely for the named recipient only; if you are not authorised you must not disclose, copy, distribute, or retain this message or any part of it. If you have received this message in error please contact the sender at once so that we may take the appropriate action and avoid troubling you further. Any views expressed in this message are those of the individual sender. QAS Limited has the right lawfully to record, monitor and inspect messages between its employees and any third party. Your messages shall be subject to such lawful supervision as QAS Limited deems to be necessary in order to protect its information, its interests and its reputation. Whilst all efforts are made to safeguard Inbound and Outbound emails, QAS Limited cannot guarantee that attachments are virus free or compatible with your systems and does not accept any liability in respect of viruses or computer problems experienced. /FONT - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] _ Une chance par jour de gagner un voyage au soleil avec Magic Search ! http://www.magicsearch.fr - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
dynamical class reload
hi everybody,
I got a problem loading an interface dynamycally.
Im working under Tomcat.
com.myApp.DefinitionServiceRemote and com.myApp.DefinitionService have to be
dynamically (re)loaded because they are uploaded.
com.myApp.DefinitionServiceRemote extends com.myApp.DefinitionService.
By default(when I launch my webapp) I have 2 wrong interfaces to be able to
launch my webapp and the cast doesn't work this way.
When I replace (before launching my webapp)the default interfaces, by these
which has to be dynamically loaded, I have no problem.
Any idea?
File file = new File (WEB_INF.substring (0, WEB_INF.length
()-7)+/upload/+typeDep+/+nomService+/);
try {
URL url = file.toURL ();
URL[] urls = new URL[]{url};
Class cls;
Class cls2;
ClassLoader cl = new URLClassLoader (urls);
cls2 = cl.loadClass (com.myApp.DefinitionService);
cls = cl.loadClass (com.myApp.DefinitionServiceRemote);
ServiceClient sc=new ServiceClient (null, nomService,
null);
com.myApp.DefinitionServiceRemote dsr =
(com.myApp.DefinitionServiceRemote) sc.getObject ();
} catch (MalformedURLException e) {
} catch (ClassNotFoundException e) {
} catch(ClassCastException e){
}
Thank you in advance.
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Downloading files.
Hi everybody, I got a web app which generate an html link a to a file hosted into the WEB-INF directory. The problem I have is that I can't access to the file from the link. Do I have to do something special to make a file hosted into the WEb-INF directory available from an HTML link ? Thanks in advance, Cheers. _ MSN Hotmail : 5 bonnes raisons de l'utiliser en e-mail principal ! http://www.imagine-msn.com/Hotmail/Post/GettingStarted/PrimaryAccount.aspx - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Netbeans/TOMCAT RMI
Hi everybody,
I got an RMI code which is working fine into another servlet container.
I want to port it into TOMCAT.
That's the first time Im doing it, so that's what I did :
-I added : -Djava.rmi.server.codebase=http://127.0.0.1:80/ to my JAVA_OPT
variables into the catalina.bat file.
-I changed the policy file path to another file than catalina.policy which
contain :
grant {
permission java.security.AllPermission , ;
};
And i launched Tomcat (catalina.bat) using/and without using -security
option
I got this error :
NotifyUtil::java.security.AccessControlException: access denied
(java.net.SocketPermission 127.0.0.1:8082 connect,resolve)really weird
Im using netbeans and after scanning every files the only reference to this
8082 port is into a web.xml into user.dir/.netbeans/4.1/tomcat557/conf
filter
filter-nameHTTPMonitorFilter/filter-name
-
filter-class
org.netbeans.modules.web.monitor.server.MonitorFilter
/filter-class
-
init-param
param-namenetbeans.monitor.ide/param-name
param-value127.0.0.1:8082/param-value
/init-param
/filter
-
filter-mapping
filter-nameHTTPMonitorFilter/filter-name
url-pattern/*/url-pattern
dispatcherREQUEST/dispatcher
dispatcherFORWARD/dispatcher
dispatcherINCLUDE/dispatcher
dispatcherERROR/dispatcher
/filter-mapping
can someone help me cause Im really lost.
Thanks in advance
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file download
hi everybody, I want to provide the ability to my webapp's users to download a .java file clicking on a html link. My problem is that I have no save as dialog box, Im redirected to the content of my file. I changed my web.xml mime type but still the same. Any idea? _ MSN Messenger : personnalisez votre messagerie instantanée ! http://g.msn.fr/FR1001/866 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Loopback Adapter
Hi, Im workin on windows XP and Im using a loopback adapter. My problem is when my loopback adapter is enable, I can't receive remote http requests, that only works when it is disabled. Any idea about making both working at the same time. ? thanks by advance. Best regards. _ Essayez le nouveau MSN Search : plus performant, plus précis. http://search.msn.fr/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
