Custom webflow priority

[spfma...@e.mail.fr]

Hi,

 

I managed to inject some custom webflow modifications and I am facing a problem : it seems other webflows (I first added 'mfa-gauth' and then 'simple-mfa')  always supersede mine in the end, as seen in the logs :

 

2023-10-11 11:35:09,560 DEBUG [org.springframework.webflow.definition.registry.FlowDefinitionRegistryImpl] - <Registering flow definition 'org.springframework.webflow.engine.Flow' under id 'login'>
2023-10-11 11:35:11,188 DEBUG [org.springframework.webflow.definition.registry.FlowDefinitionRegistryImpl] - <Registering flow definition 'org.springframework.webflow.engine.Flow' under id 'logout'>
2023-10-11 11:35:11,420 DEBUG [org.springframework.webflow.definition.registry.FlowDefinitionRegistryImpl] - <Registering flow definition 'org.springframework.webflow.engine.Flow' under id 'mfa-simple'>
2023-10-11 11:35:11,524 DEBUG [org.springframework.webflow.definition.registry.FlowDefinitionRegistryImpl] - <Registering flow definition 'org.springframework.webflow.engine.Flow' under id 'mfa-gauth'>
2023-10-11 11:35:11,713 DEBUG [fr.tst.cas.web.flow.CustomConfiguration] - <[TST] configureWebflowExecutionPlan@CustomConfiguration - it's like registering flow definition [class fr.tst.cas.web.flow.CustomWebflowDefinition]>
2023-10-11 11:35:11,713 DEBUG [fr.tst.cas.web.flow.CustomConfiguration] - <[TST] configureWebflowExecutionPlan@CustomConfiguration - it's like registering flow definition [class fr.tst.cas.web.flow.CustomWebflowDefinition]>
2023-10-11 11:35:11,951 DEBUG [org.springframework.webflow.definition.registry.FlowDefinitionRegistryImpl] - <Registering flow definition 'org.springframework.webflow.engine.Flow' under id 'mfa-simple'>
2023-10-11 11:35:11,954 DEBUG [org.springframework.webflow.definition.registry.FlowDefinitionRegistryImpl] - <Registering flow definition 'org.springframework.webflow.engine.Flow' under id 'mfa-gauth'>

 

What is it due to ?

 

Is there a way to manage some priorities or even force things ?

 

Regards

 

 

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[Ray Bon]

The order is part of spring webflow, so look into that.

Cas does have some helper methods. See https://github.com/apereo/cas/blob/6.6.x/core/cas-server-core-webflow-api/src/main/java/org/apereo/cas/web/flow/configurer/AbstractCasWebflowConfigurer.java which has an order field and a number of helper methods.

Ray

On Wed, 2023-10-11 at 11:45 +0200, spfma.tech via CAS Community wrote:

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[spfma...@e.mail.fr]

Hi,

 

Thanks for your answer.

 

I had at look at this class but first found no way to alter "order" propery as it is private and has no setter.

 

But studying the code and later unterstanding what Lombok (new to this stuff) does with setters and getters at class level (first saw only examples with property level annotations)  lead me to a more satisfying :

 

public class CustomWebflowDefinition extends AbstractCasWebflowConfigurer {

public CustomWebflowDefinition(FlowBuilderServices flowBuilderServices,

FlowDefinitionRegistry flowDefinitionRegistry,

ConfigurableApplicationContext applicationContext,

CasConfigurationProperties casProperties) {

super(flowBuilderServices, flowDefinitionRegistry, applicationContext, casProperties);

setOrder(Ordered.LOWEST_PRECEDENCE);

 

So far I have the expected result. Think I will have to tweak with order values in cas of any conflict.

 

Regards