HUAWEI CLOUD Microservice Tool Improves Development Efficiency Department: Application Platform Service Author: Wang Qijun Date: 2019-09-20 Security Level: Contents 1. Tool for Splitting Monolithic Process-level Overall availability Low High Continuous evolution Difficult Easy Communication efficiency Low High Technology stack selection Restricted Flexible Scalable Restricted Flexible Reusability verification Tool for Splitting Monolithic Applications into Microservices Improves Development Efficiency Supported processes Methodology • ThoughtWorks 5 Steps and 1 Phase • DDD aggregation • Event

difference is irrelevant, but for a company like Google with thousands of servers the potential efficiency improvements are certainly worth the investment. 42 Ivo Balbaert The current popular languages memory, or many variables, or both, working with pointers can reduce memory usage and increase efficiency. Pointed variables also persist in memory, for as long as there is at least 1 pointer pointing also a return keyword to leave a body of statements and a goto keyword to jump the execution to a label in the code. Go entirely omits the parentheses ( and ) around conditions in if, switch and for-loops

1") } goto Statement and Label Declaration Like many other languages, Go also supports goto statement. A goto keyword must be followed by a label to form a statement. A label is declared with the form identifier. A label which name is not the blank identifier must be used at least once. A goto statement will make the execution jump to the next statement following the declaration of the label used in the So a label declaration must be followed by one statement. A label must be declared within a function body. A use of a label can appear before or after the declaration of the label. But a label is not

Authentication Accepted else some kind of failure Bob -> Alice: Authentication Failure group My own label Alice -> Log : Log attack start loop 1000 times Alice -> Bob: DNS Attack end Alice -> Log : Log attack является та линия, которая вызвала последнюю активацию текущей линии жизни. Синтаксис - return label, где label, если указано, является любой строкой, приемлемой для обычных сообщений. @startuml Bob -> Alice its text-based language. One of the primary advantages of using PlantUML is its simplicity and efficiency. Instead of manually drawing shapes and connections, users can define their diagrams using intuitive

| } goto Statement and Label Declaration Like many other languages, Go also supports goto statement. A goto keyword must be followed by a label to form a statement. A label is declared with the form identifier. A label which name is not the blank identifier must be used at least once. A goto statement will make the execution jump to the next statement following the declaration of the label used in the So a label declaration must be followed by one statement. A label must be declared within a function body. A use of a label can appear before or after the declaration of the label. But a label is not

17| } goto Statement and Label Declaration Like many other languages, Go also supports goto statement. A goto keyword must be followed by a label to form a statement. A label is declared with the form identifier. A label which name is not the blank identifier must be used at least once. A goto statement will make the execution jump to the next statement following the declaration of the label used in the So a label declaration must be followed by one statement. A label must be declared within a function body. A use of a label can appear before or after the declaration of the label. But a label is not

anzugeben, der im Titel angezeigt werden soll. PlantUML Sprachreferenz (1.2023.11) 9 / 528 1.13 Zweites Label für group 1 SEQUENZDIAGRAMM Das end Schlüsselwort wird verwendet, um die Gruppe zu schließen. Weiterhin Authentication Accepted else some kind of failure Bob -> Alice: Authentication Failure group My own label Alice -> Log : Log attack start loop 1000 times Alice -> Bob: DNS Attack end Alice -> Log : Log attack attack end end else Another type of failure Bob -> Alice: Please repeat end @enduml 1.13 Zweites Label für group Nach dem Schlüsselwort group kann man zwei Texte angeben. Der erste wird im Headerkästchen

group label 1 SEQUENCE DIAGRAM • group, followed by a text to be displayed It is possible to add a text that will be displayed into the header (for group, see next paragraph ’Secondary group label’). Authentication Accepted else some kind of failure Bob -> Alice: Authentication Failure group My own label Alice -> Log : Log attack start loop 1000 times Alice -> Bob: DNS Attack end Alice -> Log : Log attack -> Alice: Please repeat end @enduml 1.13 Secondary group label For group, it is possible to add, between[ and ], a secondary text or label that will be displayed into the header. PlantUML Language