spring-projects/spring-boot

Spring Boot

James Howe

@OrangeDog

What the aspect does is determine what transaction manager to call around the method. It doesn't do any tracking of transactions or managers itself.

A third option is a custom aspect that looks at the method's class/package to decide which transaction manager to use, but IMO that's more messy.

none of which has anything to do with propagation

nightswimmings

@nightswimmings

all the solutions seem no trivial for a hotfix then :'(...

Are we sure theres no mechanism for marking a bean as not qualifiable to support transactions? I mean something like @EnableTransactions(exclude=thirdparty.class). I need the bean to be managed, but I want the @Transactional to be ignored

Anyway, thanks for your help james

James Howe

@OrangeDog

there is not

perhaps you could do something really hacky with Bean(Definition)PostProcessors but the other solutions are all easier

aghag10

@aghag10

@bvn13 Thanks. I'll give that a shot.

bjonnh

@bjonnh

I have two models (kotlin data classes) linked through a manytomany relationship (pg database)

when I want to do A.allofB.size where allofB is the manytomany field that link A to B (through a join table)

I get in infinite recursion

I've dealt with infinite recursion when serializing my data (Json), but in that case I am not serializing anything…

(and the two manytomany sides are LAZY)

If I remove the manytomany field on the class B, then I can run that (but I cannot find all the A linked to an object B from an object of type B)

I can't find a way to have the both sides of that manytomany relation

(and I am NOT using serialization here)

I am wondering if it could be an issue with kotlin data classes that may want to hash the objects anyway

(as I am using sets)

bjonnh

@bjonnh

(and that seem to be the case as turning them all into normal classes "solve" the issue)

choubani amir

@amirensit

Hello.
Did anyone try to import multi maven spring boot project using intellij community edition ?
Unable to find find projects recursively

Konstantin Bläsi

@konstantinblaesi

any idea why /actuator/metrics/vm.threads.states gives me a 404 ? /actuator/metrics displays the list, but I cannot get the details for a metric?

Ingo Griebsch

@ingogriebsch

Hi all, I want to test a special flyway migration step....

Me again, is someone maybe having an idea how I could solve my problem? Or is my question to special? Am I asking in the wrong channel? Would be nice to get some feedback! :)

wobushiguojing

@wobushiguojing

James Howe

@OrangeDog

The 2.2.2 -> 2.2.3 update appears to have broken properties loading via @ActiveProfiles("test"). Maybe #19556 but there are no commas involved...

Olan Byrne

@olanb7

hey all - is there any way to enable the use of 'block()' on a flux/mono with spring boot 2.2? trying to override a method in a third party lib..

James Howe

@OrangeDog

As far as I can tell, @ActiveProfiles used to replace the profiles, but now it adds to them

Ah yes: #19788

Niels Doucet

@NielsDoucet

Just to double check: https://github.com/spring-projects/spring-boot/wiki/Spring-Boot-2.1-Release-Notes#third-party-library-upgrades
Tomcat 9 is the baseline. Spring boot no longer guarantees to work with older version, right?

Stéphane Nicoll

@snicoll

System requirements are documented here: https://docs.spring.io/spring-boot/docs/current/reference/html/getting-started.html#getting-started-system-requirements

That’s for the embedded container though

SRITHARAN MAHENDRA BABU

@Srithar-ccs

Hi All, i am having an issue with Spring data insertion into msqyl for utf-8 character like this 𝛂, it is inserting the character into the column like this '?'

Andy Wilkinson

@wilkinsona

Sounds like an encoding problem. Have you enabled UTF-8 or similar everywhere?

SRITHARAN MAHENDRA BABU

@Srithar-ccs

yeah , i have enable utf-8 in the mysql database, like set name utf-8 and also tried utf8mb4

i think it has got something to do with java hibernate pipleline, because when i try to insert the data from datagrip it works fine

which is like the DB is configured fine, i think

nightswimmings

@nightswimmings

Hi! how can I force one of my app's @Configuration @Beans to be loaded before an @AutoConfiguration one? My local bean instantiation actions a side-effect that is relevant to the @AutConfiguration bean runtime instantiation logic. The thing is both have as a dependency a previosusly autoconfigured bean

nightswimmings

@nightswimmings

Is there such a thing as @IsDependedBy as opposed to @DependsOn? I cannot edit my third-party libs

nightswimmings

@nightswimmings

Or @InitializeBefore

nightswimmings

@nightswimmings

It must be a way with BeanPostProcessor and InitializzingBean

Scott Frederick

@scottfrederick

@nightswimmings you could make your app configuration auto-configuration (e.g. register it in META-INF/spring.factories org.springframework.boot.autoconfigure.EnableAutoConfiguration and use @AutoConfigureBefore

Jacques-Etienne Beaudet

@jebeaudet

Hey! Am I the only one having problem fetching 2.1.12.RELEASE from mvn central? I see it here https://search.maven.org/artifact/org.springframework.boot/spring-boot-dependencies/2.1.12.RELEASE/pom but not here https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-dependencies and I get release not found when trying to build it in my project. Any sync issue going on?

nightswimmings

@nightswimmings

@scottfrederick mmmh that is pretty clever. Thanks for the suggestion!

nightswimmings

@nightswimmings

Looks like it has no effect. At least on test (spring.factories on main)

bjonnh

@bjonnh

Is there a way to catch error at the moment of bean creation and change application behavior? (I want the application to have less functions if that resource isn't available)

(it as a JavaFX/Spring application, if it cannot connect to a specific database, a specific tab shouldn't appear)

nightswimmings

@nightswimmings

debug: true shows it as an unconditional autoconfigration, but ConfigureBefore does not work

Brian Clozel

@bclozel

@jebeaudet mvnrepository is a 3rd party website indexing maven repositories. maven.org is the source of truth. Issues have been recently reported on https://issues.sonatype.org/ about 404s/CDN sync issues but it seems that artifacts are there. Do you have an exact error message?

nightswimmings

@nightswimmings

@scottfrederick Got it with

    @Bean
    public BeanFactoryPostProcessor dependsOnPostProcessor() {
        return (beanFactory) -> beanFactory.getBeanDefinition("AutConfiguredBean").setDependsOn("locallyConfiguredBean");
    }

Andy Wilkinson

@wilkinsona

@konstantinblaesi Typo? The metric is named jvm.threads.states not vm.threads.states.

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