I've also set this context parameter to true, but entity properties are not
set to null. I got empty strings and 0 again. After that, I've downloaded a
small JSF 2 example and deployed it. I got the same problem again. With
MyFaces 2.0.3 and Tomcat 6.0.29. What am I doing wrong? :-(
Titus
Did you do your debugging in your backing bean action or do you only look at
the database? If JPA is involved, then the jpa provider may replace null with
empty strings (known issue on oracle).
LieGrue,
strub
--- On Mon, 1/10/11, Marsman mars@gmx.de wrote:
From: Marsman mars@gmx.de
Hello Walter,
Trinidad 1.0.x will have one last release (see current vote result on dev@).
After that there is most likely no new release of Trinidad 1.0.x
(optimized for JSF 1.1)
Trinidad 1.2.x will have a very few releases, basically for maintenance reasons.
Trinidad 2.0.x (for JSF2) is the
Hi,
there were some questions regarding the state of Trinidad 2.0;
We will have a beta1 release within January.
Currently we are voting on the plugins:
http://markmail.org/message/tzkhsmzq3owmy6dp
Once that is done, we can vote on the framework/components.
By end of this week I do expect a vote
The action on the commandButton calls a save()-Method in my backing bean. At
this point, I got the empty fields instead of null. You can see this in my
initial post. I'm using JPA with Hibernate.
Titus
struberg wrote:
Did you do your debugging in your backing bean action or do you only
Hmm, works perfectly over here when adding the following to web.xml:
context-param
param-namejavax.faces.INTERPRET_EMPTY_STRING_SUBMITTED_VALUES_AS_NULL/param-name
param-valuetrue/param-value
/context-param
as Jakob already suggested.
LieGrue,
strub
--- On Mon, 1/10/11,
After googling another 2 hours I found the solution: Since tomcat 6.0.16 we
have to add the org.apache.el.parser.COERCE_TO_ZERO=false VM argument.
@Strub: Did you have set this VM argument too?
For more infos:
http://balusc.blogspot.com/2008/07/dao-tutorial-use-in-jsf.html#EmptyToNullConverter
nope, I found the tomcat 7 EL to be buggy back when I did need it (should
re-evaluate it soon) and use juel now [1]
LieGrue,
strub
[1] https://github.com/struberg/juel
--- On Mon, 1/10/11, Marsman mars@gmx.de wrote:
From: Marsman mars@gmx.de
Subject: Re: How to persist null values
Hi,
My app does not work correctly if a user enters an ISO control character
(e.g. 'START OF HEADING' (U+0001) or ALT+01) in an input field.
I get a xml parsing error on client side if the illegal char is inside
an attribute (here the value attribute of an input field).
This happens with
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