// Run statisfies the Statement Interface
func (i *QueryStatement) Run(s *ponyExpress.StoreFront) {
// Set the tracer
i.Tracer = ponyExpress.NewTracer(i.tags())
vals := make(map[string]interface{})
var point models.Point
runtime := time.Now()
for j := 0; j < i.Count; j++ {
// If the query is a simple query, send it.
if len(i.Args) == 0 {
b := []byte(i.TemplateString)
// Make the package
p := ponyExpress.NewPackage(ponyExpress.Query, b, i.StatementID, i.Tracer)
// Increment the tracer
i.Tracer.Add(1)
// Send the package
s.SendPackage(p)
} else {
// Otherwise cherry pick field values from the commune?
// TODO: Currently the program lock up here if s.GetPoint
// cannot return a value, which can happen.
// Seee insert.go
s.Lock()
point = s.GetPoint(i.Name, s.Precision)
s.Unlock()
setMapValues(vals, point)
// Set the template string with args from the commune
b := []byte(fmt.Sprintf(i.TemplateString, setArgs(vals, i.Args)...))
// Make the package
p := ponyExpress.NewPackage(ponyExpress.Query, b, i.StatementID, i.Tracer)
// Increment the tracer
i.Tracer.Add(1)
// Send the package
s.SendPackage(p)
}
}
// Wait for all operations to finish
i.Tracer.Wait()
// Stop time timer
i.runtime = time.Since(runtime)
}
