MessageGenerator | Generate welcome messages for your hotel guests | Software As A Service library
kandi X-RAY | MessageGenerator Summary
kandi X-RAY | MessageGenerator Summary
Generate welcome text-messages for your hotel guests and send them using Twilio.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of MessageGenerator
MessageGenerator Key Features
MessageGenerator Examples and Code Snippets
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Trending Discussions on MessageGenerator
QUESTION
I am receiving dozens of messages per WebSocket which can arrive with a few milliseconds of difference. I need to process these data with operations which can sometimes take a little time (insertions in DB for example). In order to process a new message received, it is imperative that the previous one has finished being processed.
My first idea was to prepare a queue with node.js Bull ( with Redis ), but I'm afraid it's too long to run. The processing of these messages must remain fast.
I tried to use JS iterators/generators ( something I never used until now ) and I tested something like this :
...ANSWER
Answered 2021-Apr-21 at 14:59I am not a nodeJS guy but I have thought about the same issue multiple times in other languages. I have concluded that it really matters how slow are the message process operations, because if they are too slow (slower than a certain threshold depending on the msg per second value), this can cause a bottleneck on the websocket connection and when this bottleneck builds up it can cause extreme delays in future messages.
If await and async have identical behaviour as in python, if you process any operation using them, your processing will be asynchronous, which means that it indeed will not wait for the previous one to be processed.
So far I have though of two options:
- Keep processing the messages asynchronously, but write some additional logic in the code processing them, which manages the order mess. For example, confirm that the previous message has been already processed before proceeding with the current message. This logic can be complex and slow because it runs in a separate thread and doesn't block the websocket messages.
- Process the messages synchronously, one by one, but extremely fast by doing one single operation: storing them in Redis. This is way faster than storing them in database and in most cases will be enough fast not to cause bottlenecks in the WS connection. Then use separate process to get these messages from Redis and process them.
QUESTION
maybe i try the impossible thing, but i try so archive a logging system where i can log anywhere with something like Logger::info('some info') or plain LogInfo(...).
So no pre-initialisation with new .. or as parameter/injection (have to us it in some functions with "dynamic" count of parameters). I need to use inside a controller/command and outside in smaller custom made classes and functions, called by some way by the controllers/commands but not extending any containers.
for example i use the MessageGenerator Example from the Symfony Docs
...ANSWER
Answered 2020-Sep-09 at 15:19You can use Injecting Services/Config into a Service in Symfony by passing your service to the function in your controller.
Your service:
QUESTION
package main
import (
"log"
"strings"
"asl.com/asl"
)
/*
Trivial service to demonstrate chaining service together
Message starts in originator, travels through a couple formatters, and then gets back to originator
*/
type MessageTest struct {
Body string `json:"body"`
}
var s *asl.Service
func main() {
var (
err error
cid string
)
//var m MessageDelivery
var g asl.MessageHandler
g = UpperCaseHandler
// UpperCaser := asl.NewService("UpperCaser", "", false)
UpperCaser := asl.NewService("UpperCaser")
if err = UpperCaser.ConsumeFunc("asl-service-uc", []string{"asl-service-uc"},func() interface{} {
return ""
},g); err != nil {
log.Fatalf("Error starting consumer: %v", err)
}
// Repeater := asl.NewService("Repeater", "", false)
Repeater := asl.NewService("Repeater")
if err = Repeater.ConsumeFunc("asl-service-repeat", []string{"asl-service-repeat"}, func() interface{} {
return ""
}, RepeatHandler); err != nil {
//if err = Repeater.ConsumeFunc("asl-service-repeat", []string{"asl-service-repeat"}, mg asl.MessageGenerator, mh asl.MessageHandler); err != nil {
log.Fatalf("Error starting consumer: %v", err)
}
// originator := asl.NewService("Originator", "", false)
originator := asl.NewService("Originator")
deliveryChan := make(chan asl.MessageDelivery)
m := asl.MessagePublishing{
Message: MessageTest{"this is a test"},
RoutingKeys: []string{"asl-service-uc", "asl-service-repeat"},
}
if cid, err = originator.RPCPublish(m, deliveryChan); err != nil {
log.Fatalf("Failed to publish: %v", err)
}
message := <-deliveryChan
log.Printf("Originator Got: %+v", message.Message)
originator.RemoveQueue(cid)
UpperCaser.Wait()
}
func UpperCaseHandler(md asl.MessageDelivery) {
s.Reply(MessageTest{strings.ToUpper(md.Message.(string))}, md.Delivery)
}
func RepeatHandler(md asl.MessageDelivery) {
s.Reply(MessageTest{strings.Repeat(md.Message.(string), 5)}, md.Delivery)
}
package asl
ANSWER
Answered 2018-May-07 at 06:07You are passing the function as an argument correctly but they do not match the expected signature. Change your functions to:
QUESTION
I'm trying to implement code that sends an SMS by using the default SMS application but I'm getting null context and I don't understand why.
I already tried with getBaseContext(), getContext(), getApplicationContext with no success.
What am I doing wrong?
I'm testing this code on a Moto E5 Android 8.1 Go.
The code is inside of MainActivity.java
...ANSWER
Answered 2019-Mar-31 at 07:33new MainActivity().sendSMS(message); - This wont work. First, you do not instantiate Activities via their constructor, but with an Intent, and second, because you don't want to create a new activity, but access the Activity the Fragment is currently attached to.
In order to communicate with the host Activity from your Fragment, you can see my answer here (see Methods 2 and 3) and this sample project. These techniques are also outlined in the Android Documentation.
QUESTION
in symfony i can use the setter injection for services via call option (https://symfony.com/doc/current/service_container/calls.html)
The example from the symfony documentation:
...ANSWER
Answered 2018-Nov-15 at 08:55Based on this question and your previous question about Forms, Fieldsets and InputFilters, I'm thinking you want to achieve something similar to the following use case.
Use caseYou have a
- Location Entity
- Address Entity
- Location has a OneToOne to an Address (required, uni-directional)
To manage the Location, you'll need:
- LocationForm (-Factory)
- LocationFormInputFilter (-Factory)
- LocationFieldset (-Factory)
- LocationFieldsetInputFilter (-Factory)
- AddressFieldset (-Factory)
- AddressFieldsetInputFilter (-Factory)
To configure this in ZF3, you'll have to do add the following
QUESTION
I have a problem with my code today. I try to update a label and a progress view inside a for loop, but neither the label or the progress bar update.
I can't understand why ... Here is the code if you can deal with it
...ANSWER
Answered 2018-Mar-23 at 19:11You can't run a for loop on the main thread and have UI updates show up. UI changes don't take place until your code returns and the app services the main event loop.
Conversely, if the code you posted is running on a background thread (which it probably should be) then you need to wrap the UI updates (changes to your labels and progress bar) in calls to DispatchQueue.main.async()
QUESTION
Update
Updating my question for clarity.
Repo: https://github.com/aaronprince05/IoTEdgeMessaging
I have 2 modules: MessageGeneratorModule, MessageReceiverModule.
MessageGeneratorModule sends:
1000 messages in a batch and then waits 4 minutes
1 message/minute for 2 minutes
Then 1 message/second for 1 minute
Then 20 messages/second for 1 minute
MessageReceiverModule is the standard IoT Edge Module boilerplate code that just receives messages and logs them. I've removed the code that sends the messages upstream.
I have a route configuration in IoT Edge as
...ANSWER
Answered 2017-Dec-18 at 16:55I am not sure where is _module coming from? My module - which is derived from the official example, uses the DeviceClient like this - within the MessageHandler method:
QUESTION
I'm looking for correct pattern to use it in Qt-based app for async processing.
this is a simplified class which should receive a signals
...ANSWER
Answered 2017-Oct-18 at 10:36QUESTION
I am starting to work with services in Symfony and therefore created the example service from the symfony documentation:
...ANSWER
Answered 2017-Oct-04 at 14:10Symfony is a bit confusing at naming: you retrieve the service by requesting it by its defined name: app.message_generator.
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