Is there a situation in which it makes sense to initialise a field AND
annotate it with @Persist?
If not, then I'd like Tapestry to detect it and throw an exception.
I've been caught out by this too and it's a huge time-waster.
Geoff
On 18/06/2008, at 4:45 AM, Dave Dombrosky wrote:
I also came across this issue. It was very tricky to troubleshoot.
I have added a documentation bug to JIRA so that other people can
avoid this problem. Here is the link to the issue:
https://issues.apache.org/jira/browse/TAPESTRY-2463
-Dave
On Tue, Jun 17, 2008 at 1:16 AM, Dmitry Shyshkin
<[EMAIL PROTECTED]> wrote:
Hi, Thorsten
This is correct behavior. Tapestry pages are shared across all
requests, so
User object will be the same. you need to add some code like follow:
@Persist
@Property
private User user;
@OnEvent(Form.PREPARE)
void prepare() {
if (user == null) { user = new User();
}
}
Thorsten Castor wrote:
Hi,
we just figured out that properties which are instantiated
directly will
be shared between sessions on the same server.
So if you start the example app on two browsers and type some text
in the
textfield of the first browser, hit enter and reload on the second
browser
you will see the content here as well. If the property is
instantiated lazy
in a getter or any other method the content won't be shared.
I tested it with 5.0.11, 5.0.12-SNAPSHOT and 5.0.13-SNAPSHOT on
jetty-6.1.9 and tomcat-6.0.13.
I'm quite new to the list so was this problem discussed before or
is it a
bug?
Here the example I used:
public class Index {
@Persist
@Property
private User user = new User();
@Component(id="textField", parameters={"value=user.name"})
private TextField textField;
}
<html xmlns:t="http://tapestry.apache.org/schema/
tapestry_5_0_0.xsd">
<head></head>
<body>
<t:form>
<t:textfield t:id="textField"/>
</t:form>
</body>
</html>
public class User {
private String name;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
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