Hello,
I had exactly the same problem with multiple timers in the same task node,
Is there a solution for that problem? is it a known bug?
Thanks,
Asaf.
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Reply to the post :
Eh,
Sometime too much thinking leads to complicating ideas,
I just performed a select on the variables, each variable references the
process its attached to so it's easy to fetch the process from the loaded var.
Asaf.
View the original post :
Yes,
I thought so, but I have no idea how to do that since there is no direct
association between processinstance-vars, there's a context in the middle that
is associated with a MAP of vars,
Is there any example or something similar somewhere?
Many thanks,
Asaf.
View the original post :
I like storing the data in the process itself,
The process itself makes a usage of the process vars (for decisions for
example) and it makes my programming much easier (instead of loading few domain
models I just load the process and thats it)
I have thousands of processes, having almost
Hey,
Is there an easy way to find process instances by variable namessvalues?
Thanks,
Asaf.
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Hey,
I can see that it's possible to add comment(s) to a task instance,
Is there any way to retrieve the list of comments of the entire process
(comments from all previous tasks?)
I couldn't find any methods related to that,
Thanks,
Asaf.
View the original post :
Yeah, sounds good enough,
Thanks,
Asaf.
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jboss-user
Hey,
As apart of the identity, I think it is valuable to allow the option to store
the creator of a process (in case a process was started by a person) and add
functionality like retrieving all processes that were started of a certain
person,
It is common to retrieve processes via the
Well,
It depends on your flow,
If you first work with your data models and want to load the process based on
the active DOs you are working with, store the JBPM key/id in your data model,
If your flow start with working on business processes, and based on the
business processes you want to
Thanks for the tip,
Well, it depends on the requirements I guess,
I have a system where the requester want to track what's happening with their
processes and understand where a process stuck, why, etc...
So I have somehow to display the requester only the relevant processes,
Thanks,
Asaf.
Where is that example?
I would like to take a look at it as well,
Thanks.
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Hey,
I have created a very simple seam component that injects the jbpmContext and
uses it to create the schema, this is the code:
| @name(workflowManager)
| public class WorkflowManager {
|
| @In
| private JbpmContext jbpmContext;
|
|
| public void createJbpmSchema() {
|
Hey,
Thanks for the quick reply,
I know that, but according to:
7.1.3. Managed transactions in the manual, JBPM can be configured not to commit
transactions at all when jbpmContext.close() is invoked.
This is also described here:
http://www.jboss.org/community/docs/DOC-11090
So what causes
Hey,
Not that I'm very familiar with JBPM's source code but here's the code of
createSchema:
| public void createSchema(String jbpmContextName) {
| JbpmContext jbpmContext = createJbpmContext(jbpmContextName);
| try {
| Services services = jbpmContext.getServices();
|
Yeah,
Probably because it involves of creating tables, so Hibernate commits it just
after,
Well, I'll find another solution it's not a big deal, I just wanted to make
sure that this is only for the schema related functionality and JBPM is not
going to manage the transactions by itself when
Hey,
I have a stateless EJB3 class that configured with a timer,
When the timer times out, it invokes several methods,
At the end, it perform some modifications via EntityManager and commits the
transaction,
My problem is that in the middle of that long running method that times out, I
have
Hey,
I am trying to make JBPM to work smoothly through EJB3 components with no
success,
After invoking very simple methods through a stateless EJB3 such as:
| ProcessInstance pi =
jbpmContext.loadProcessInstance(spmlTask.getWorkflowProcessId());
|
I'm getting errors such as:
|
Hey,
We have a small EJB3 with a method based on timer that sends JMS messages as
follows:
| @Stateless()
| public class ScannerBean implements ScannerLocal {
| @Timeout
| public void sendMessages(Timer timer) {
| InitialContext ctx = new InitialContext();
| queue = (Queue)
Great,
I wouldn't never imagine that this flag is related to WS encoding,
Many thanks,
Asaf.
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Hey,
I performed some tests and now I am sure there's encoding problem but I'm not
sure on which size,
I've created the simplest WS .NET method with one string parameter and after
calling the WS method, on the .NET side I see gibberish instead of UTF8 encoded
string,
Please note, English
Hey,
Well, something is wrong,
I have a file saved as unicode, I read the content of the file into a java
String variable and pass it to the WS,
I see gibberish on the other side (C#),
Is there any way to investigate it? are there any WS testcases in C#/.NET and
WS client code in java so I
Hey,
I have a simple .NET ws based on WCF technology with some simple method which
expect an object that has few string properties,
I have created the relevant artifacts with wsimport and everything works as
expected,
The string property is encoded with UTF-8, for some reason, on the .NET ws
Hey,
That what I was looking for,
It doesn't really matter for me if the logic is done via an action or a custom
node type as long as there's a possibility to create 'different' gui nodes,
Where can I find the example? including the GPD customizations?
and btw, is it also possible to modify
Cool,
btw, the reason I was trying to do everything through different type of nodes
is the designer,
At the end, I would like to see a designer with different type of nodes that
are draggable, and have different behavior,
With the suggested way here, in the future, the designer will still
Hey,
Well, the designer is not so easily extend able, I better leave it for now,
What about extending the default node, but having more tags specified in its
body? aint there an example for that? I hope there is, I also hope that the
engine delegates the XML tags to the node execution itself
Hey,
I'm finding myself writing a lot of processes nodes that make a usage of the
same java code but with very simple modifications,
Then, I think writing custom nodes that will receive information(probably as
parameters of the custom nodes) when drawing the node will solve the code
re-write,
Hey,
Thanks for answering,
Few reasons:
1) In the future, it'll be easier to customize things visually through nodes,
selecting handles is not nice as dragging nodes,
2) Customizing parameters of nodes can be done visually, handlers receive info
as method parameters, which is not nice as
Hey,
I already read the whole doc from top to bottom :)
I'll try to download the source code, hopefully there's a full sample (custom
node/process that make a usage of the custom node, etc...)
I thought that this is something very common,
Thanks,
Asaf.
View the original post :
Yeah,
Jboss binds itself to localhost by default,
If you want, you must set the binding parameter and specify the IP you would
like JBOSS to listen to (this is relevant to many JBOSS services, 0.0.0.0
meaning all available IPs),
I guess this is mainly for security reasons :)
Asaf.
View the
Yeah,
Same goes here, I was checking Jboss in Win/Linux(many different kind of
distributions) and the results were pretty equal,
I still would suggest to go for Linux,
Mainly because it's easier to start it as a service rather than installing
Native pkg/using external service loaders...
Hey,
You have some tree examples that are working perfectly in the samples war file,
If you need more specific help you better ask in Richfaces forum,
Asaf.
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Reply to the post :
I would suggest you to take a look at class: EARStructure.java, line 155,
But Jboss should never throw a NPE anyway,
So you better open a ticket in JIRA :-)
Asaf.
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Reply to the post :
SSO?
Are you talking about transparent authentication through Windows?
If so, yeah, you can use JCIFS , I used it a lot,
btw, are you using Seam by any chance?
Asaf.
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Reply to the post :
Hey,
Can't I just have my own node type? maybe extended from the generic node
available in JBPM
like there's / task-node I would like to have my own node tag, fully
described differently, with different tags and parameters?
Thanks,
Asaf.
View the original post :
Well, weird, here it's going through all the files, one after another everytime
I save a file,
Well, I just noticed I'm using RC1 instead of GA ver, then I'll try to upgrade
and see the result,
Many thanks,
Asaf.
View the original post :
Yeah,
I know what is the System Copy Server for,
I'm using RC1,
btw, it is impossible to uninstall the tools from eclipse nor upgrade,
So I hope it's fixed in GA,
Anyway, according to this:
http://in.relation.to/Bloggers/JBossTools20GAGoesFinal
It seems like the upgrade is much easier with
Hey,
Seems like the IdentityManagement paragraph does not exist anymore (nor in
doc/seam-gen/etc...),
Is it deprecated or what?
Thanks,
Asaf.
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Reply to the post :
Hey,
I was wondering if it's possible to restrict pages by pattern and use sort of
exclude for specific pages,
for instance, I would like to do something like:
{code}
page view-id=*
#{s:hasRole('member')}
{code}
but add sort of exclude for the login page/other public pages,
Hey,
I have configured Jboss AS 4.2 server and associated a seam project to it,
In the association form, I see my EAR projects hierarchically with the web/-ejb
projects beneath it which good as in deployment time I see under Jboss deploy
dir 'myproject-ear.ear' dir with both .war/.ejb
Hey guys,
Everytime I save a file I see in the progress panel:
'Seam Validator, Validating: project myproject; EL in xxx.xhtml'
Is this a normal behavior? I have many facelets files, this validation process
it takes a lot of time,
Many thanks,
Asaf.
View the original post :
Hey,
So first, why there's a difference between Jboss 4.2 server and the 'Jboss
System Copy Server' projects layout?
Second, then I guess it is not working as expected,
I have created a new seam project through jboss tools packed as an EAR, so I
got the following projects:
- myproject
-
When I save a file it validates all files within the project,
Asaf.
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Hey,
Just a suggestion,
I think it could be wise to have the same project layout when generating a new
Seam project with seam-gen and jboss tools,
seam-gen creates one project while jboss tools creates 4 projects,
I guess both offering about the same functionality but it would be nice if
Seamgen can also archive the jar/war/ear individually, so I think it's also ok,
but I agree regarding the clean separation and the need,
Thanks for the reply :-)
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Reply to the post :
AFAIK it is impossible to generate facelets pages via other storage formats but
simple files,
Facelets templates/include functionality is very strong, but is only based on
files,
btw, I also asked these questions in Facelet's forum,
Asaf.
View the original post :
Hey,
anonymous wrote :
| When the server is running there is a Restart button in the main toolbar.
Yeah - should probably be in the menu too (report in jira - thanks)
|
| Note: that besides restart we also have the touch functionallity which
touches the relevant descriptor depending on
Hey,
I have few first questions regarding the plugin:
1) Right click on the server - I can't see a way to restart the server, only
stop/start, is there a restart button somewhere?
2) I upgraded Jboss with Jboss WS ver 2, but for some reason, when starting the
server through 'Jboss Server
Great,
Although I see the current structure of seam-gen much easier,
4 different projects is too complicated and confusing in my opinion,
Well, happy to see the ticket already exist, thanks :)
Asaf.
View the original post :
Uh? he opened all tickets related to Wiki? there are sooo many,
(Heh, maybe we need to set him his own JIRA :P)
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Hey,
I'm not sure yet why, but sometimes ajax calls are being processed very slowly
for me,
So if the user press another button while an ajax call is being processed, I
get:
The conversation ended, timed out or was processing another request,
It is of course logical, but since sometimes I
Hey,
In my opinion, Richfaces works best with Seam as it is tested very well, we
have built a huge application based on Richfaces and it works perfectly,
I think the integration between RF and Ajax4Jsf is best and you can find
beneficial from both world together and combine nice stuff with
Hey,
It seems lately that a lot of Seam tickets related to feature requests for the
Wiki example,
I think most of the people trying to keep updated with Seam through its
changelog,
As Seam is very active, it's very hard to keep updated of each ticket when
there are so many,
Just a
gus888 wrote : [EMAIL PROTECTED] wrote : Have you taken a look at the way
seam-gen does it? It produces a pageable, bookmarkable search screen that saves
the search criteria without using a conversation.
| I went through all seam examples, and I found the following search beans:
| | 1.
[EMAIL PROTECTED] wrote : trouby wrote : Well, sorry for being so annoying
but I still don't get the point, If I have buttons that should start a
conversation, propagation='none' is not an option
|
| Normally I find that you don't want to start a new conversation whilst
another one
Alright,
Well, sorry for being so annoying but I still don't get the point,
If I have buttons that should start a conversation, propagation='none' is not
an option,
big part of my buttons start a new conversation, so no matter what, I find
myself adding join=true, at least for these buttons,
Hey,
I'm not sure what went wrong for you but I tried the example and it works
pretty well,
it requires extra code(transferring objects between both sides is not that
easy) and it's not safe typed with the approach that is used in the example,
If you are planning to heavily use these both
Hey,
I still don't get it, what about links that -should- start a new conversation?
is it possible to combine begin/end annotations together for the same method?
like ending the current conversation and starting a new one?
btw, I have a seam link which invoke an method that is annotated with
So if the same method that is annotated with @begin is invoked within the same
bean -instance- a new conversation is created without exception? what's the
difference between a new conversation starting from the same bean instance or
from different bean instance? why the behavior is different?
Hey,
I think I have a very basic confusion regarding cascade,
I have the following simple relationship:
| public class message {
|
| private SetComment comments;
|
| @OneToMany(mappedBy = message, fetch = FetchType.EAGER, cascade =
CascadeType.ALL)
| public SetMessageComment
Yeah, Hibernate forum is better,
But just to give you directions, what DB type are you using? is your DB
supports sequences at all? (if you'r using Mysql, better go for
'@GeneratedValue' which will create the PK column with mysql's auto_incremental.
Asaf.
View the original post :
Hey,
I find myself using @Begin(join=true) almost anywhere I want to start a
conversation,
The main reason is that I cannot be sure that I'm out of a conversation,
If a user clicked on some button that started a conversation, how can I control
the end of the conversation?
I have somehow to
Although it could be amazing to integrate Seam/jbpm4jsf/jbpm forms all together
:-)
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Hey,
I'm having a very very strange conversation behavior,
Following is the scenario:
I have the following stateful bean:
| @Stateful
| @Name(personActions)
| public class PersonActionsBean implements PersonActions{
| SetAttr attrs = new LinkedHashSetAttr();
| //getAttrs()
|
Yeah, that is for sure the case, sounds good!
thanks.
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Hey,
JBPM offers forms functionality (I never used it and it's not so documented but
it seems that it's available through the jbpm designer)
Is there any integration between JBPM forms and Seam? I would really like to
keep some of the data within the jbpm process itself (without outjecting
For deployment only? what do you mean by that?
So what came out of this ticket? none yet?
So what is the best practice in production use right now?
modify components.xml, deploy, then clean components.xml?, this sounds too
dirty to me..
Anyway, I would like to deploy processes out of my ear
huh?
It's just a simple string var I outjected (via seam) into the process instance,
I can see the var within 'variableinstance' table of JBPM
(type string, simple string value... etc...)
there must be an easy way to do this,
isn't ContextInstance somehow available within the process
Hey,
Can anyone comment on this?
(I'm having the same problems...)
Thanks
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Alright,
and nah, it's not working, I already tried it,
Jbpm does not load itself when server starts with empty 'bpm:jbpm /' tag,
(jbpm starts at the moment I make a use of it in runtime, but that causes
transaction exceptions when it's done on later stages)
so as a workaround I just left an
Sure,
Thank you for your answer Emmanuel,
Asaf.
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Hey,
I was wondering why Seam deploys each jbpm process every time I start JBossAS,
that's the normal behavior? after few restarts JBPM tables looks too dirty, I
think it would be wise to check the version of the process somehow and only
deploy when a change occurs,
Anyway, I tried to avoid
Hey,
In creation time of a process instance I set a variable (lets name it
'username'),
Then in the middle of the process I have a task node with a task which I want
to assign to an actor based on the value of the 'username' variable which
available in the context,
I tried something like:
Hey,
My question is more related to HibernateGroovy but since I mix it all with
seam / seam provides examples with groovy I felt like it's ok to ask my
question here :)
I have looked at the hotel booking example with groovy and it seems to work
fine, but at the moment I'm trying to write an
Hey,
I have a list of entities(tasks) I manage via a seam component which extended
from Seam EntityQuery,
These tasks are sometimes gets updated via an EJB (Not seam) method which is
triggered via EJB's time resource,
Refreshing the task list -sometimes- showing old state of data although
well, if EntityQuery is a pojo then yes, I didn't change the scope,
If I'm in a conversation, then the persistence context is in conversation scope
although my class inherited from EntityQuery is in event scope? this is
confusing :-)
Well, back to the question, sometimes it's hard to truck if
Hey,
I would like to create a jsf validator/converter that should involve some db
queries/modifications,
Is it possible elegantly to use Seam's entityManager somehow?
There's entityConverter out of the box coming with Seam which probably make a
usage of it, not sure how exactly it works,
Uh damn, missed the validator/converter annotations, it's documented,
Thanks,
Asaf.
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Hey,
Careful of what?
Component.getInstance? what component? where? could you give a little bit more
details?
Thanks.
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Eh, pity, I think that this is strength of OSS over commercial development,
Nuxeo's projects are all LGPL, which exactly the same license Jboss uses,
Seems like they are planning A LOT with their new Runtime environment related
to OSGI,
Take a look:
Hah, was my post looks like I'm an embittered developer? :-)
I was curious if there are any known architecture designs which can assist in
modular pluggable components deployment,
Main points are:
- pluggable components activation/de-activation
- Affect already installed components behaviors
Hey,
I'm trying to build an application platform which all of its layers can be
affected by pluggable components,
I assume such a design could be achieved if each component (in my example seam
component) can be affected by some kind of external packages,
There are few problems I see around
Hey,
As I see the last replies to this post are only month ago so I guess things are
in progress now :-)
I think OSGI implementation is very important, Geronimo, Jonas/WS/etc.. are
already there so it'll be great having it in Jboss too!
I have some points which I think could be real
Hey,
I developed an application that is heavily based on Seam Framework with
hibernate/oracle server running under Jboss 4.2.1,
I get very slow behaviors when searching / loading lists of entities by using
EntityQuery,
I guess this is not directly related to the framework but I rather
Any more information about the addressresolver ?
I could just see that it should extends some interface and resolve the email
from the actor name,
how do I get the assignment handler,
what about the custom resolver per assignment?
this link:
Hey,
I have many tasks with pooled-actors assignments,
Assuming I have a task within a task-node,
Is it possible to do something like:
| task name='aaa' notify='yes' /
| assignment pooled-actors=#{seamPoolActorResolver()}/assignment
| /task
|
And write an
Hey,
I have a simple entityList class inherited from EntityQuery,
Everything seems to work fine with pagination, search ,etc... as seamGen
generates this just fine,
but I can't seems to find a way to add a search parameter that is an entity and
not a primitive datatype,
so here's an
Another test of the same thing resulted a 'classCastException',
almost same seam stacktrace, but here are the important lines again:
| at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
| at java.lang.Thread.run(Thread.java:619)
| Caused by:
Well,
I actually tried almost anything possible that is elegant enough,
I also tried to a add the referenced entity as a property for the EntityQuery
but nothing,
| Address address;
|
| getter/setter
|
and in the view I have added an EntityConverter for this address via a
Hello,
I have an abstract class (Base) that looks as follows:
| @Entity
| @Table(name=MyTable)
| @Inheritance(strategy=InheritanceType.SINGLE_TABLE)
| @DiscriminatorColumn(name=OVERRIDE_LEVEL)
|
| class abstract Base {
| some properties here
| ..
| ..
| }
|
Then
Ye, I figured it out,
I just need it for initial data, and I wanted to keep the IDs synchronized,
Well, thanks :)
Asaf
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Hello,
I have some simple entities with ID annotated as:
| @Entity
| @Table(name=MY_TABLE)
| public class MyEntity {
| private Long id;
|
| @Id @GeneratedValue
| @Column(name=ID)
| public Long getId() {
|return id;
| }
|
| public void setId(Long id) {
|
Here:
component.xml
| factory name=guiSystems value=#{guiSystemsQuery.resultList} /
| framework:entity-query name=guiSystemsQuery
| ejbql=select s from System s
| order=s.displayName asc/
|
in view:
| s:decorate template=layout/display.xhtml
|
Hey,
I have some classes which I've added a static reference to the logger as:
| private static Logger logger = Logger.getLogger(MyClass.class.getName());
|
where MyClass full pkg is rootPkg.subPkg.MyClass
Then I simply use the logger in many places by invoking
logger.debug(message),
Hey,
I tried to upgrade seam (from beta to current cvs version), When jboss start, I
get the following JBPM related exception,
any clue?
| 11:23:01,671 INFO [Contexts] starting up:
| org.jboss.seam.remoting.remoting
| 11:23:01,687 INFO [Contexts] starting up:
Hey,
I upgraded to CVS version and the entityManager error stopped from hapening,
but I have encountered another issue,
when I add a search parameter to the EntityQuery that has a s:convertEntity
tag, + the parameter within the myList.page.xml file,
submitting the form results a argument type
Hmm, anyone? :)
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jboss-user mailing list
Hey,
I downloaded jboss tools from:
http://download.jboss.org/jbosstools/builds/nightly/
and created a new Seam Pageflow file,
I can see the visual editor, but there's no way to add any params such as
redirects/name of pages/transitions/view-id/etc...
so I always find myself edit the xml
Hey,
I generated a list action automatically with seam-gen that seems to work just
fine,
I'm trying to add to the 'search parameters' in my list which extends
EntityQuery a parameter that is based on some other entity,
I use h:selectOneMenu + s:selectItems and s:convertEntity tags,
but when I
Ye I know, that is only for facelets, just wanted to avoid constructing the map
for all of these objects that were not selected,
but I'll wrap the map with a method that creates a list of the selected objects
only,
thanks
View the original post :
Hey,
I have created a CRUD actions for a specific entity via Seam-Gen which seems to
be nice and clean using EntityHome/EntityQuery,
I would like to add to the generated list another column that has a boolean jsf
tag in order to support multiple row selection,
I thought about adding a map to
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