![]() This simple algorithm might look like in the screenshot below, where the entire IF statement including the branches is marked yellow (note that if you select an IF statement then only its "head", i.e. This obviously requires first an input instruction for a variable, say A, and then a decision - you will have to compare the value of the variable with 0 and generate a different text output in both cases. The labels for the "TRUE" and "FALSE" branch in the graphical presentation can be modified in Structure Preferences (menu item " Preferences › Structures").īut let us explain it with a simple example: imagine you have the task to find out whether an input value is greater than zero. If the value computes to true then the left branch will be taken, otherwise the right branch. an expression that evaluates either to true or to false. It may be represented by any Boolean expression, i.e. The text of the IF element is to contain the logical condition. after having passed the selected branch (whichever of them it is), the control flow will continue below the IF element in either case. It is important to understand, however, that both branches join together again at the bottom of the element, i.e. The IF statement comprises the condition and both emerging paths. It is used at a decision point where the algorithm must take one of two different ways. Needless to say, we're free to implement our own scanners, JAX-RS annotated resources and even Google Guice binders.An element of type IF statement represents an alternative in the control flow. The code above scans the package for Spring-annotated beans and adds them as components to the container JVM. New SourceCodeComponentFinderStrategy(new File("/path/to/base"), 150)) įinally, we start the finder: componentFinder.findComponents() New ReferencedTypesSupportingTypesStrategy() We can even plug in custom resolution strategies: ComponentFinder componentFinder = new ComponentFinder( Resolution strategies affect things such as which components will be added to the model, depth of dependency tree traversal etc. Next, we need to create a ComponentFinder configured with one or more resolution strategies. To utilize this feature, we need to add yet another dependency: Componentsįor existing code-bases using the Spring framework, Structurizr provides an automated way of extracting Spring-annotated components and adding them to the architectural artifacts. Rendering the resulting diagram via PlantUML produces: 7. createContainerView(paymentTerminal, "F5", "Container View") ![]() ![]() Next, we define relationships between these newly created elements: f5.uses(jvm1, "route") įinally, create a container view that can be fed to a renderer: ContainerView view = workspace.getViews() "JVM-3", "JVM-3", "Java Virtual Machine") Ĭontainer oracle = paymentTerminal.addContainer( "JVM-2", "JVM-2", "Java Virtual Machine") Ĭontainer jvm3 = paymentTerminal.addContainer( "JVM-1", "JVM-1", "Java Virtual Machine") Ĭontainer jvm2 = paymentTerminal.addContainer( "Payment Load Balancer", "Payment Load Balancer", "F5") Ĭontainer jvm1 = paymentTerminal.addContainer( In a C4 model, containers can be web applications, mobile apps, desktop applications, databases and file systems: pretty much anything that holds code and/or data.įirst, we create some containers for our payment terminal: Container f5 = paymentTerminal.addContainer( Let's extend our software system by adding some containers.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |