SpringComponentFinderStrategy

[TVDSC]

Hi guys,

I'm like using Structurizr to create my architecture documentation.
But i have recently ran into a class not found exception:

Container apiBackend = company.addContainer("Backend API", "Provides and Receives company data via JSON/HTTPS API.", "js");

ComponentFinder serviceFinder = new ComponentFinder(apiMiddleware, "com.company.services", new SpringComponentFinderStrategy(
                new ReferencedTypesSupportingTypesStrategy(false)
        ));

This package only contains @service annotations.

But when i run this i get:

Exception in thread "restartedMain" java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:497)
	at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49)
Caused by: java.lang.NoClassDefFoundError: org/springframework/data/jpa/repository/JpaRepository
	at com.structurizr.analysis.SpringRepositoryComponentFinderStrategy.findSpringRepositoryInterfaces(SpringRepositoryComponentFinderStrategy.java:41)
	at com.structurizr.analysis.SpringRepositoryComponentFinderStrategy.doFindComponents(SpringRepositoryComponentFinderStrategy.java:28)
	at com.structurizr.analysis.AbstractComponentFinderStrategy.findComponents(AbstractComponentFinderStrategy.java:57)
	at com.structurizr.analysis.SpringComponentFinderStrategy.doFindComponents(SpringComponentFinderStrategy.java:61)
	at com.structurizr.analysis.AbstractComponentFinderStrategy.findComponents(AbstractComponentFinderStrategy.java:57)
	at com.structurizr.analysis.ComponentFinder.findComponents(ComponentFinder.java:74)
	at com.neanex.MiddlewareApplication.main(MiddlewareApplication.java:79)
	... 5 more
Caused by: java.lang.ClassNotFoundException: org.springframework.data.jpa.repository.JpaRepository
	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	... 12 more```

Can you guys point me in the right direction?
Extra info: I'm only using 1 CrudRepository for redis and it's not situated in that package, but in a repositories package.

kind regards

[roxspring]

SpringComponentFinderStrategy uses SpringRepositoryComponentFinderStrategy which references and therefore depends on JpaRepository. If you're only looking for @Service annotated components then try directly using SpringServiceComponentFinderStrategy instead and you should get a little further.

[simonbrowndotje]

How are you using the library? Are you building from source, or including a dependency on structurizr-spring in your Maven/Gradle/etc build/project file?