Hi again Stephan :) ,
another thing, what I can see from your issue is also some "no standard"
use case with Syncope.
What I want to say trying to solve your issue is: are you sure that how the
design is made is the right approach to implement your real use case?
You should try to explain what you're trying to implement in order to see
if it can be developed in some "standard" Syncope way more easier than this
one.
Lorenzo
Il giorno gio 11 lug 2024 alle ore 15:44 Feder, Stephan <
stephan.fe...@tu-darmstadt.de> ha scritto:
> Hello,
>
> while evaluating syncope a problem has come up: I want to create users
> from
> within anyObject workflow but it does not work as expected. In detail:
>
> I have implemented
>
> 1. a FlowableAnyObjectWorkflowAdapter which is based on the existing
> FlowableUserWorkflowAdapter,
>
> 2. a task for creating anyObjects which based on the existing Create task,
>
> 3. an anyType
>
> ---
> key: "myAny"
> kind: "ANY_OBJECT"
> classes: []
>
> 4. the task
>
> public class CreateUser extends FlowableServiceTask {
>
> private final UserWorkflowAdapter userWorkflowAdapter;
>
> public CreateUser(final UserWorkflowAdapter userWorkflowAdapter) {
> this.userWorkflowAdapter = userWorkflowAdapter;
> }
>
> @Override
> protected void doExecute(final DelegateExecution execution) {
> userWorkflowAdapter.create(
> new UserCR.Builder("/", "test").build(),
> "creator",
> "context"
> );
> }
> }
>
> for creating users and
>
> 5. a workflow for anyObjects (ids of edges are removed)
>
> <process id="anyObjectWorkflow" name="anyObjectWorkflow"
> isExecutable="true">
> <startEvent id="startevent1" name="Start"
> flowable:formFieldValidation="true"/>
> <sequenceFlow sourceRef="startevent1" targetRef="createAnyObject"/>
> <serviceTask id="createAnyObject" name="Create AnyObject"
> flowable:delegateExpression="${createAnyObject}"/>
> <sequenceFlow sourceRef="createAnyObject" targetRef="createUser"/>
> <serviceTask id="createUser" name="Create User"
> flowable:delegateExpression="${createUser}"/>
> <sequenceFlow sourceRef="createUser" targetRef="active"/>
> <userTask id="active" name="Active"
> flowable:formFieldValidation="true"/>
> <sequenceFlow sourceRef="active" targetRef="endevent1"/>
> <endEvent id="endevent1" name="End"/>
> </process>
>
> which, on create, creates the anyObject and additionally a user and stops
> in a user task.
>
> In the console, adding an instance of anyType "myAny" completes
> successfully but afterwards the console becomes partially unusable:
>
> 1. Opening the realms view gives Unexpected RuntimeException
>
> Last cause: Unexpected character ('<' (code 60)): expected a valid value
> (JSON String, Number, Array, Object or token 'null', 'true' or 'false')
> at [Source:
> (org.apache.cxf.transport.http.asyncclient.AsyncHTTPConduit$AsyncWrappedOutputStream$7);
> line: 1, column: 2]
> WicketMessage: Error attaching this container for rendering:
> [WebMarkupContainer [Component id = body]]
>
> 2. Trying to log in I always get "Wrong username and/or password".
>
> This seems to by caused by
>
> DEBUG [IO-1 task-2] org.springframework.security.web.FilterChainProxy
> : Secured GET /actuator/info/
> DEBUG [IO-1 task-2]
> ot.actuate.endpoint.web.servlet.WebMvcEndpointHandlerMapping : Mapped to
> Actuator web endpoint 'info'
> WARN [IO-1 task-2]
> work.web.servlet.mvc.support.DefaultHandlerExceptionResolver : Resolved
> [org.springframework.http.converter.HttpMessageNotWritableException: Could
> not write JSON: Null key for a Map not allowed in JSON (use a converting
> NullKeySerializer?); nested exception is
> com.fasterxml.jackson.databind.JsonMappingException: Null key for a Map not
> allowed in JSON (use a converting NullKeySerializer?) (through reference
> chain:
> java.util.Collections$UnmodifiableMap["numbers"]->org.apache.syncope.common.lib.info.NumbersInfo["usersByStatus"])]
>
> which in turn is caused by the user's status being null:
>
> {
> "_class": "org.apache.syncope.common.lib.to.UserTO",
> "key": "0190a1f1-4a18-7066-8783-278d63e87abd",
> "type": "USER",
> "realm": "/",
> "username": "test",
> "creator": "creator",
> "creationDate": "2024-07-11T13:17:43.953038683Z",
> "creationContext": "context",
> "lastModifier": "creator",
> "lastChangeDate": "2024-07-11T13:17:43.953038683Z",
> "lastChangeContext": "context",
> "dynRealms": [],
> "status": null,
> "auxClasses": [],
> "plainAttrs": [],
> "derAttrs": [],
> "virAttrs": [],
> "resources": [],
> "password": null,
> "token": null,
> "tokenExpireTime": null,
> "lastLoginDate": null,
> "changePwdDate": null,
> "failedLogins": 0,
> "securityQuestion": null,
> "securityAnswer": null,
> "suspended": false,
> "mustChangePassword": false,
> "relationships": [],
> "memberships": [],
> "dynMemberships": [],
> "roles": [],
> "dynRoles": [],
> "privileges": [],
> "linkedAccounts": [],
> "delegatingDelegations": [],
> "delegatedDelegations": []
> }
>
> And in fact, the status is never set:
>
> WARN [IO-1 task-2]
> org.apache.syncope.core.flowable.impl.FlowableRuntimeUtils : While
> setting user status: unexpected task number (0)
>
> So, what am I missing? Or is creating users from within anyObject workflow
> not supposed to work at all? Help would be appreciated.
>
> Best Regards
>
> Stephan
>
> --
> Stephan Feder, Senior Software-Entwickler
> Technische Universität Darmstadt
> Hochschulrechenzentrum, Alexanderstraße 2, 64283 Darmstadt
> Tel. +49 6151 16-71162
> https://www.hrz.tu-darmstadt.de/
>
>
--
--
Lorenzo Di Cola
Software Engineer @ Tirasa S.r.l.
Viale Vittoria Colonna, 97 - 65127 Pescara
Tel +39 0859116307 / FAX +39 0859111173http://www.tirasa.net
Apache Syncope Committer
Syncope PMC Member at The Apache Software Foundation
http://people.apache.org/phonebook.html?uid=loredicola
