Calls to microservices are visualized by plugin. It scans your code for invocation of method
produceObject. Then it takes a class which is
produceObject argument. It looks in which module it is defined and this way connection is beeing drew. To open pane with archtecture drew click on the pane JLupin Project Architecture on the right edge of your IntelliJ IDE.
Standard project type
For standard project architecture layout is not known. That's why all microservice ale placed on circle and validation check is not enabled.
Three layer project type
For three layer project archtiecture is presented as a three rows.
For three layer project validation is also enabled. You shouldn't call microservices which are more than 1 row below you but you mustn't call any microservice above you. Validation can be toggled with last icon in the top of the archtiecture pane.