Software / code / prosody
Annotate
doc/storage.tld @ 10486:479e96e554c8
net.server_epoll: Add debug logging for delayed reading
In :onreadable, if there is still buffered incoming data after reading
from the socket (as indicated by the :dirty method, usually because
LuaSocket has an 8k buffer that's full but it read a smaller amount),
another attempt to read is scheduled via this :pausefor method. This is
also called from some other places where it would be pointless to read
because there shouldn't be any data.
In the delayed read case, this should report that the socket is "dirty".
If it reports that the socket is "clean" then the question is where
the buffer contents went?
If this doesn't get logged after the scheduled time (0.000001s by
default) then this would suggests a problem with timer or scheduling.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Sat, 07 Dec 2019 19:05:10 +0100 |
| parent | 9903:2c5546cc5c70 |
| child | 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 end |
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54 |
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55 -- This represents moduleapi |
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56 interface module |
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57 -- If the first string is omitted then the name of the module is used |
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58 -- The second string is one of "keyval" (default), "map" or "archive" |
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59 open_store : (self, string?, string?) -> (keyval_store) | (map_store) | (archive_store) | (nil, string) |
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60 |
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61 -- Other module methods omitted |
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62 end |
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63 |
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64 module : module |
