[midPoint] IllegalArgumentException during Import Task

[Sebastian Beetz]

Hi Gustav,

Thanks for your help, unfortunately my code doesn't use any int or other number objects. That's what's throwing me off.

Regards
Sebastian

Von: midPoint <midpoint-bounces at lists.evolveum.com> Im Auftrag von Pálos Gustáv via midPoint
Gesendet: Montag, 13. Januar 2025 05:37
An: midPoint General Discussion <midpoint at lists.evolveum.com>
Cc: Pálos Gustáv <gustav.palos at gmail.com>
Betreff: Re: [midPoint] IllegalArgumentException during Import Task

Hi,

Somewhere You have “int” declaration instead of “Integer” and int can’t be null, change it to Integer(Long,….)

Best regards

Gustav


On Mon, 13 Jan 2025 at 00:47, Sebastian Beetz via midPoint <midpoint at lists.evolveum.com<mailto:midpoint at lists.evolveum.com>> wrote:
Hi Community,

I'm currently working on a custom connector for a REST API. I'm struggling with an exception while running an import task:

2025-01-13 00:22:21,078 [] [midPointScheduler_Worker-4] WARN (com.evolveum.midpoint.provisioning.ucf.impl.connid.ConnIdUtil): Got ConnId exception (might be handled by upper layers later) org.identityconnectors.framework.common.exceptions.ConnectorException in connector:806950e3-6333-429d-9e3c-ffa9f12a6e63(ConnId de.kogit.connector.cafm.rest.CafmRestConnector v1.0 -SNAPSHOT): ConnectorSpec.Main(resource:eb89aa49-e7f0-44fd-93bf-9e1d215e90de(CAFM)) while updating object identified by ConnId UID 'ab123': Couldn't modify attribute values from object ObjectClass: __ACCOUNT__ with uid Attribute: {Name=__UID__, Value=[ab123], NameHint=Attribute: {Name=__NAME__, Value=[ab123]}} , reason: java.lang.IllegalArgumentException: can't parse argument number: , reason: Couldn't modify attribute values from object ObjectClass: __ACCOUNT__ with uid Attribute: {Name=__UID__, Value=[ab123], NameHint=Attribute: {Name=__NAME__, Value=[ab123]}} , reason: java.lang.IllegalArgumentException: can't parse argument number:  (class org.identityconnectors.framework.common.exceptions.ConnectorException)
…
Caused by: java.lang.NumberFormatException: For input string: ""

My connector code is preparing a delta update right before the error is thrown (“FreeString41” is the name of the attribute from application side):
2025-01-13 00:22:21,077 [] [midPointScheduler_Worker-4] TRACE (de.kogit.connector.cafm.rest.CafmRestConnector): method: null msg:execute updateUser for uid Attribute: {Name=__UID__, Value=[ab123], NameHint=Attribute: {Name=__NAME__, Value=[ab123]}} with sets: replace: [Attribute: {Name=FreeString41, Value=[;M;S;]}], add: [], remove: []

From my observation, the error seems to be independent of the connector code at this point, as I have already disabled the part that adds all attributes and values from the set of attributes to the json to be sent to the API. The error is still thrown.
The error is thrown for a variety of users, the only thing they might have in common is an empty field ("EndDate") that is also read from the endpoint during import, but is already declared as a string, not a number.

I'm a bit lost at this point as I don't have any fields declared as number in my schema, nor am I trying to convert ints in my code.
How can I investigate this further? Or has anyone already stumbled across this? I am grateful for any pointers in any direction.

Best regards and thanks in advance
Sebastian



Sebastian Beetz | Solution Consultant, Head of Internal IT
Mobil: +49 151 67806842 | Tel: +49 6151 7869-142

KOGIT GmbH | Rheinstr. 40-42 | 64283 Darmstadt
www.kogit.de<https://www.kogit.de> | LinkedIn<https://de.linkedin.com/company/kogit-gmbh> | Xing<https://www.xing.com/pages/kogitgmbh> | Instagram<https://www.instagram.com/kogit_gmbh/>

Geschäftsführer: Gerald Kaufhold
Amtsgericht Darmstadt | HRB 8640 | Ust-IdNr: DE224251141
Datenschutzhinweise | www.kogit.de/datenschutz<https://www.kogit.de/datenschutz>
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Sebastian Beetz | Solution Consultant, Head of Internal IT
Mobil: +49 151 67806842 | Tel: +49 6151 7869-142

KOGIT GmbH | Rheinstr. 40-42 | 64283 Darmstadt
www.kogit.de<https://www.kogit.de> | LinkedIn<https://de.linkedin.com/company/kogit-gmbh> | Xing<https://www.xing.com/pages/kogitgmbh> | Instagram<https://www.instagram.com/kogit_gmbh/>

Geschäftsführer: Gerald Kaufhold
Amtsgericht Darmstadt | HRB 8640 | Ust-IdNr: DE224251141
Datenschutzhinweise | www.kogit.de/datenschutz<https://www.kogit.de/datenschutz>

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