Software / code / prosody
Annotate
doc/storage.tld @ 12515:76c1725f4467
net.server_epoll: Add option to defer accept() until data available
This is a Linux(?) socket option that delays the accept signal until
there is data available to read. E.g. with HTTP this might mean that a
whole request can be handled without going back trough another turn of
the main loop, and an initial client <stream> can be responded to.
This may have effects on latency and resource use, as the server does
not need to allocate resources until really needed.
| author | Kim Alvefur <zash@zash.se> |
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| date | Sun, 15 May 2022 22:41:17 +0200 |
| parent | 10838:f26f2ec33f1e |
| rev | line source |
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1 -- Storage Interface API Description |
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2 -- |
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3 -- This is written as a TypedLua description |
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4 |
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5 -- Key-Value stores (the default) |
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6 |
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7 interface keyval_store |
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8 get : ( self, string? ) -> (any) | (nil, string) |
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9 set : ( self, string?, any ) -> (boolean) | (nil, string) |
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10 end |
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11 |
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12 -- Map stores (key-key-value stores) |
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13 |
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14 interface map_store |
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15 get : ( self, string?, any ) -> (any) | (nil, string) |
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16 set : ( self, string?, any, any ) -> (boolean) | (nil, string) |
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17 set_keys : ( self, string?, { any : any }) -> (boolean) | (nil, string) |
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18 remove : {} |
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19 end |
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20 |
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21 -- Archive stores |
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22 |
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23 typealias archive_query = { |
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24 "start" : number?, -- timestamp |
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25 "end" : number?, -- timestamp |
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26 "with" : string?, |
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27 "after" : string?, -- archive id |
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28 "before" : string?, -- archive id |
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29 "total" : boolean?, |
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30 } |
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31 |
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32 interface archive_store |
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33 -- Optional set of capabilities |
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34 caps : { |
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35 -- Optional total count of matching items returned as second return value from :find() |
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36 "total" : boolean?, |
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37 }? |
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38 |
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39 -- Add to the archive |
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40 append : ( self, string?, string?, any, number?, string? ) -> (string) | (nil, string) |
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41 |
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42 -- Iterate over archive |
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43 find : ( self, string?, archive_query? ) -> ( () -> ( string, any, number?, string? ), integer? ) |
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44 |
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45 -- Removal of items. API like find. Optional? |
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46 delete : ( self, string?, archive_query? ) -> (boolean) | (number) | (nil, string) |
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47 |
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48 -- Array of dates which do have messages (Optional?) |
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49 dates : ( self, string? ) -> ({ string }) | (nil, string) |
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50 |
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51 -- Map of counts per "with" field |
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52 summary : ( self, string?, archive_query? ) -> ( { string : integer } ) | (nil, string) |
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53 |
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54 -- Map-store API |
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55 get : ( self, string, string ) -> (stanza, number?, string?) | (nil, string) |
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56 set : ( self, string, string, stanza, number?, string? ) -> (boolean) | (nil, string) |
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57 end |
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58 |
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59 -- This represents moduleapi |
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60 interface module |
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61 -- If the first string is omitted then the name of the module is used |
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62 -- The second string is one of "keyval" (default), "map" or "archive" |
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63 open_store : (self, string?, string?) -> (keyval_store) | (map_store) | (archive_store) | (nil, string) |
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64 |
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65 -- Other module methods omitted |
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66 end |
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67 |
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68 module : module |
