document/CoCache-Get-Sequence-Diagram.svg

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lengthAdjust="spacing" textLength="190" x="124" y="734.334">setCache(key, missingGuard())</text><polygon fill="#181818" points="452.5,794.3867,462.5,798.3867,452.5,802.3867,456.5,798.3867" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="117" x2="458.5" y1="798.3867" y2="798.3867"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="190" x="124" y="793.6445">setCache(key, missingGuard())</text><polygon fill="#181818" points="39.5,874.6973,29.5,878.6973,39.5,882.6973,35.5,878.6973" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;stroke-dasharray:2.0,2.0;" x1="33.5" x2="106" y1="878.6973" y2="878.6973"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="36" x="45.5" y="873.9551">cache</text><rect fill="none" height="11.7773" id="_title" style="stroke:none;stroke-width:1.0;" width="203" x="665.5" y="5"/><a href="https://github.com/Ahoo-Wang/CoCache" target="_top" title="https://github.com/Ahoo-Wang/CoCache" xlink:actuate="onRequest" xlink:href="https://github.com/Ahoo-Wang/CoCache" xlink:show="new" xlink:title="https://github.com/Ahoo-Wang/CoCache" xlink:type="simple"><text fill="#808080" font-family="sans-serif" font-size="10" lengthAdjust="spacing" text-decoration="underline" textLength="203" x="665.5" y="14.668">https://github.com/Ahoo-Wang/CoCache</text></a><rect fill="none" height="11.7773" id="_title" style="stroke:none;stroke-width:1.0;" width="203" x="332.75" y="973.1855"/><a href="https://github.com/Ahoo-Wang/CoCache" target="_top" title="https://github.com/Ahoo-Wang/CoCache" xlink:actuate="onRequest" xlink:href="https://github.com/Ahoo-Wang/CoCache" xlink:show="new" xlink:title="https://github.com/Ahoo-Wang/CoCache" xlink:type="simple"><text fill="#808080" font-family="sans-serif" font-size="10" lengthAdjust="spacing" text-decoration="underline" textLength="203" x="332.75" y="982.8535">https://github.com/Ahoo-Wang/CoCache</text></a><!--MD5=[98bc330fa97afc92742573e0bc4a6db4]
@startuml

!include layout.puml

title
CoCache
__Sequence Diagram__
end title

actor User
participant CoherentCache
participant ClientSideCache
participant DistributedCache
participant CacheSource
queue CacheEvictedEventBus

User++
CoherentCache ++
CoherentCache -> CacheEvictedEventBus++ : subscribe
User -> CoherentCache : get(key)
CoherentCache -> ClientSideCache++ : get(key)
alt cache exist
    CoherentCache <- - ClientSideCache- - : cache
else cache not exist
    CoherentCache -> DistributedCache++ : get(key)
    CoherentCache <- - DistributedCache- - : cache
    alt cache exist
        CoherentCache -> ClientSideCache++ : setCache(key, value)
        ClientSideCache- -
    else cache not exist
        CoherentCache -> CacheSource++ : load(key)
        CoherentCache <- - CacheSource- - : source
        alt source is not null
            CoherentCache -> ClientSideCache++ : setCache(key, source)
            ClientSideCache- -
            CoherentCache -> DistributedCache++ : setCache(key, source)
            DistributedCache- -
            CoherentCache -> CacheEvictedEventBus : publish(CacheEvictedEvent)
        else source is null
            CoherentCache -> ClientSideCache++ : setCache(key, missingGuard())
            ClientSideCache- -
            CoherentCache -> DistributedCache++ : setCache(key, missingGuard())
            DistributedCache- -
        end
    end
end

User <- - CoherentCache : cache
@enduml

@startuml


skinparam hyperlinkColor grey

header
[[https://github.com/Ahoo-Wang/CoCache]]
endheader

center footer [[https://github.com/Ahoo-Wang/CoCache]]


title
CoCache
__Sequence Diagram__
end title

actor User
participant CoherentCache
participant ClientSideCache
participant DistributedCache
participant CacheSource
queue CacheEvictedEventBus

User++
CoherentCache ++
CoherentCache -> CacheEvictedEventBus++ : subscribe
User -> CoherentCache : get(key)
CoherentCache -> ClientSideCache++ : get(key)
alt cache exist
    CoherentCache <- - ClientSideCache- - : cache
else cache not exist
    CoherentCache -> DistributedCache++ : get(key)
    CoherentCache <- - DistributedCache- - : cache
    alt cache exist
        CoherentCache -> ClientSideCache++ : setCache(key, value)
        ClientSideCache- -
    else cache not exist
        CoherentCache -> CacheSource++ : load(key)
        CoherentCache <- - CacheSource- - : source
        alt source is not null
            CoherentCache -> ClientSideCache++ : setCache(key, source)
            ClientSideCache- -
            CoherentCache -> DistributedCache++ : setCache(key, source)
            DistributedCache- -
            CoherentCache -> CacheEvictedEventBus : publish(CacheEvictedEvent)
        else source is null
            CoherentCache -> ClientSideCache++ : setCache(key, missingGuard())
            ClientSideCache- -
            CoherentCache -> DistributedCache++ : setCache(key, missingGuard())
            DistributedCache- -
        end
    end
end

User <- - CoherentCache : cache
@enduml

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