Project Moscato Team Messaging Middleware Implemetation Message Middleware by Golang Operate as Secure, Effectively
Nevar pievienot vairāk kā 25 tēmas Tēmai ir jāsākas ar burtu vai ciparu, tā var saturēt domu zīmes ('-') un var būt līdz 35 simboliem gara.

manage.go 1.3KB

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  1. package modules
  2. //각 Microservice에 대한 정보 저장 노드
  3. type MSNode struct {
  4. nodeName string
  5. ipAddr string
  6. }
  7. func (node *MSNode) GetName() string {
  8. return node.nodeName
  9. }
  10. func (node *MSNode) GetIpaddr() string {
  11. return node.ipAddr
  12. }
  13. type NodeManager interface {
  14. GetIpaddr(nodeName string) (string, bool)
  15. AddMicroservice(node MSNode) bool
  16. RemoveMicroservice(nodeName string) bool
  17. }
  18. //모든 Microservice정보 저장
  19. type MStable struct {
  20. NodeTable map[string]MSNode
  21. }
  22. func NewMStable() *MStable {
  23. return &MStable{NodeTable: make(map[string]MSNode)}
  24. }
  25. func (manager *MStable) GetIpaddr(nodeName string) (string, bool) {
  26. //해당 이름의 노드이름이 존재하는지 확인
  27. node, exists := manager.NodeTable[nodeName]
  28. //존재하지 않는 경우 nil리턴
  29. if !exists {
  30. return "", false
  31. } else {
  32. return node.ipAddr, true
  33. }
  34. }
  35. func (manager *MStable) AddMicroservice(node MSNode) bool {
  36. //삽입 전 존재여부 확인
  37. _, exists := manager.NodeTable[node.GetName()]
  38. if exists {
  39. return false
  40. } else {
  41. manager.NodeTable[node.GetName()] = node
  42. return true
  43. }
  44. }
  45. func (manager *MStable) RemoveMicroservice(nodeName string) bool {
  46. //삭제 전 존재여부 확인
  47. _, exists := manager.NodeTable[nodeName]
  48. if exists {
  49. delete(manager.NodeTable, nodeName)
  50. return true
  51. } else {
  52. return false
  53. }
  54. }