SPRING SESSION BUG?

answered 2007-05-04 07:34:53 +0800

admin
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Orignial message at:
https://sourceforge.net/forum/message.php?msg_id=4295136

By: sousa1981

No help? No answers?

Regards,

Marcos de Sousa

answered 2007-05-04 10:58:01 +0800

admin
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Orignial message at:
https://sourceforge.net/forum/message.php?msg_id=4295356

By: zanyking

Can you post more detailed JAVA code?
And how you call it in zscript? thanks.

answered 2007-05-04 12:16:05 +0800

admin
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Orignial message at:
https://sourceforge.net/forum/message.php?msg_id=4295435

By: sousa1981

ZUL FILE:
<window id="loginWnd" width="99%" onOK="loginWnd.onLogin()"
use="com.ui.Login">

<label value="Username:" />
<textbox id="txtUsername" />
<label value="Password:" />
<textbox id="txtPassword" />

<button label="Entrar" onClick="loginWnd.onLogin()" />

</window>
-----------------------------------------------------------------
SPRING:
<bean id="userDetail" class="com.beans.UserDetail" scope="session"> </bean>
-----------------------------------------------------------------
WEB.XML:
<listener>
<listener-class>
org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>
<listener>
<listener-class>
org.springframework.web.context.request.RequestContextListener
</listener-class>
</listener>
-----------------------------------------------------------------
LOGIN.JAVA
package com.ui;

public class Login extends Window {

public void onLogin() {
log.info(this.getClass() + ".onLogin");
try {
UserDetail userDetail = (UserDetail)SpringUtil.getBean("userDetail");
} catch (Exception e) {
}
}

}
-----------------------------------------------------------------

answered 2007-05-04 15:56:23 +0800

admin
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Orignial message at:
https://sourceforge.net/forum/message.php?msg_id=4295787

By: jumperchen

Did you use the <aop:scoped-proxy/> definition?
If you didn't you can read the tutorial with - http://static.springframework.org/spring/docs/2.0.x/reference/beans.html#beans-f
actory-scopes-other-web-configuration

Hope that this can help you.
Regards,
Jumper.

answered 2007-05-04 21:49:56 +0800

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Orignial message at:
https://sourceforge.net/forum/message.php?msg_id=4296336

By: sousa1981

No.

I will read the url or more about SPRING IoC.

Regards,

Marcos de Sousa

answered 2007-05-04 23:05:28 +0800

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Orignial message at:
https://sourceforge.net/forum/message.php?msg_id=4296389

By: sousa1981

NO SUCCESS.

Would you please provide an example like:
> One Simple Bean with spring configuration and scope = "sesssion"
> An complete web.xml configuration
> etc

I try
<filter>
<filter-name>requestContextFilter</filter-name>
<filter-class>org.springframework.web.filter.RequestContextFilter</filter-cl
ass>
</filter>
<filter-mapping>
<filter-name>requestContextFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>

I try many things, but with no success.

I have used Spring session with JSF without any problem but with ZK there is problem, I thing is my problem with spring and NOT ZK.

Regards,

Marcos de Sousa

answered 2007-05-05 06:52:33 +0800

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Orignial message at:
https://sourceforge.net/forum/message.php?msg_id=4296649

By: jumperchen

Hi Marcos,
I found out the problem, which you define the scope with session(or other scope), and then use the code with SpringUtil.getBean("userDetail"); in the ZK Event Listener.
I survey the Spring source code detail and then find out the problem occurring when the RequestContextHolder.currentRequestAttributes() invokes RequestContextHolder. getRequestAttributes(), and then get a object of RequestAttributes. RequestAttributes always returns null when the code is invoked in ZK Event listener.
That seems an error in ThreadLocal object.

So,please post it to bug-list with your example code.

Thanks a lot,
Jumper

answered 2007-05-05 10:56:02 +0800

admin
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Orignial message at:
https://sourceforge.net/forum/message.php?msg_id=4296798

By: sousa1981

Submited to BUG-LIST with REQUEST ID: 1713353

Since ZK 2.2.1 I have been tried to use spring scope="session" with NO SUCCESS, my solution was using the pure SESSION to hold sessions beans.

One note is if same bean with scope="session" on pure LISTENER or FILTER I have no problem with spring, so in ZK with SpringUtils there is problem.

Regards,

Marcos de Sousa