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test query

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Jaremy Creechley 2023-09-26 17:43:41 -07:00
parent f59cf06419
commit b4ce2868ed
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1 changed files with 12 additions and 1 deletions
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13
datastore/threads/threadproxyds.nim
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@ -306,7 +306,9 @@ method query*(
echo "query:init:dispatch:queryTask"
self.tp.spawn queryTask(ctx, ds, dq)
echo "query:init:dispatch:queryTask:done"
echo "query:init:dispatch:started"
echo "query:init:dispatch:res: ", ctx[].res
var
lock = newAsyncLock() # serialize querying under threads
iter = QueryIter.new()
@ -323,22 +325,31 @@ method query*(
trace "About to query"
if lock.locked:
echo "query:next:lock:fail:alreadyLock "
return failure (ref DatastoreError)(msg: "Should always await query features")
if iter.finished == true:
echo "query:next:iter:finished"
return failure (ref QueryEndedError)(msg: "Calling next on a finished query!")
echo "query:next:acquire:lock"
await lock.acquire()
echo "query:next:iter:dispatch"
dispatchTaskWrap[DbQueryResponse[KeyId, DataBuffer]](self, signal):
# trigger query task to iterate then wait for new result!
discard ctx[].signal.fireSync()
echo "query:next:iter:dispatch:fire"
echo "query:next:iter:res: "
if not ctx[].running:
echo "query:next:iter:finished "
iter.finished = true
if ctx[].res.isErr():
echo "query:next:iter:res:err "
return err(ctx[].res.error())
else:
echo "query:next:iter:res:ok "
let qres = ctx[].res.get()
let key = qres.key.map(proc (k: KeyId): Key = k.toKey())
let data = qres.data.toSeq()