samples/C4_Container Diagram Sample - message bus.puml

1@startuml "messagebus"2!include https://raw.githubusercontent.com/plantuml-stdlib/C4-PlantUML/master/C4_Container.puml3' uncomment the following line and comment the first to use locally4' !include C4_Container.puml5​6AddElementTag("microService", $shape=EightSidedShape(), $bgColor="CornflowerBlue", $fontColor="white", $legendText="micro service (eight sided)")7AddElementTag("storage", $shape=RoundedBoxShape(), $bgColor="lightSkyBlue", $fontColor="white")8​9SHOW_PERSON_OUTLINE()10​11Person(customer, Customer, "A customer")12​13System_Boundary(c1, "Customer Information") {14    Container(app, "Customer Application", "Javascript, Angular", "Allows customers to manage their profile")15    Container(customer_service, "Customer Service", "Java, Spring Boot", "The point of access for customer information", $tags = "microService")16    Container(message_bus, "Message Bus", "RabbitMQ", "Transport for business events")17    Container(reporting_service, "Reporting Service", "Ruby", "Creates normalised data for reporting purposes", $tags = "microService")18    Container(audit_service, "Audit Service", "C#/.NET", "Provides organisation-wide auditing facilities", $tags = "microService")19    ContainerDb(customer_db, "Customer Database", "Oracle 12c", "Stores customer information", $tags = "storage")20    ContainerDb(reporting_db, "Reporting Database", "MySQL", "Stores a normalized version of all business data for ad hoc reporting purposes", $tags = "storage")21    Container(audit_store, "Audit Store", "Event Store", "Stores information about events that have happened", $tags = "storage")22}23​24Rel_D(customer, app, "Uses", "HTTPS")25​26Rel_D(app, customer_service, "Updates customer information using", "async, JSON/HTTPS")27​28Rel_U(customer_service, app, "Sends events to", "WebSocket")29Rel_U(customer_service, message_bus, "Sends customer update events to")30Rel(customer_service, customer_db, "Stores data in", "JDBC")31​32Rel(message_bus, reporting_service, "Sends customer update events to")33Rel(message_bus, audit_service, "Sends customer update events to")34​35Rel(reporting_service, reporting_db, "Stores data in")36Rel(audit_service, audit_store, "Stores events in")37​38Lay_R(reporting_service, audit_service)39​40SHOW_LEGEND()41@enduml42​