knox-site/docs/dev-guide/deployment-provider.puml

@startuml
title Provider Deployment
hide footbox
autonumber

participant "Gateway\nServer" as GW
participant "Gateway\nConfig\n(gc)" as GC
participant "Topology\n(td)" as TD
participant "Deployment\nFactory" as DF
participant "Deployment\nContext\n(dc)" as DC
participant "Web\nArchive\n(wa)" as WA
participant "Gateway\nDescriptor\n(gd)" as GD
participant "Provider\nDeployment\nContributor" as PDC
participant "Service\nDeployment\nContributor" as SDC

create GC
GW -> GC: load

create TD
GW -> TD: load

GW -> DF: createDeployment( gc, td ): wa
activate DF

  create GD
  DF -> GD: create
  create WA
  DF -> WA: create( gd )
  create DC
  DF -> DC: create( gc, td, wa )

  loop Provider p in Topology dc.td
    DF -> PDC:initializeContribution( dc, p )
    activate PDC
    PDC -> WA: <i>createDescriptors</i>
    deactivate PDC
  end
  loop Provider p in Topology dc.td
    DF -> PDC:contributeProvider( dc, p )
    activate PDC
    PDC -> WA: <i>populateDescriptors</i>
    deactivate PDC
  end
  loop Service s in Topology dc.td
    DF -> SDC:contributeService( dc, s )
    activate SDC
      SDC -> DC: contributeFilter( s, <i>resource, role, name, params</i> )
      activate DC
      DC -> PDC: contributeFilter( s, <i>resource, role, name, params</i> )
      activate PDC
        PDC -> WA: <i>modifyDescriptors</i>
      deactivate PDC
      'DC --> SDC
      deactivate DC
    'DF <-- SDC
    deactivate SDC
  end
  loop Provider p in Topology dc.td
    DF -> PDC:finalizeContribution( dc, P )
    activate PDC
    PDC -> WA: <i>finalizeDescriptors</i>
    deactivate PDC
  end

GW <-- DF: WebArchive wa
deactivate DF

@enduml