I've successfully implemented part of the process involved in sending push notifications : going from google app engine to google cloud messaging using just urlfetch.fetch ..
I have searched the web for libraries for this portion of the process that would be more robust out of the box than the simple implementation that I have, yet, google changed google cloud messaging about 2 months ago, and everything I've seen is much older than that.
Does a library exist for google app engine to talk with google cloud messaging, that isn't out of date?
Or, does anyone have any suggestions on things to look out for as far as going from your own server to gcm?
Related
I can't find any documentation on how gcp scheduler works under the hood. An App Engine is needed in the project, so I assume that the Http calls or Pub/Sub messages are started from the App Engine.
Currently I can use a cloud scheduler even without an App Engine in the project. Apparently a compute engine that also contains a permanently running VM is also sufficient. Could someone confirm my assumptions please or does anyone have sources on this?
I can't tell you how work Cloud Scheduler under the hood. I can just tell you that works well!
I'm sure there is a VM, or a cluster of VM, on Google serverless environment, and your Cloud Scheduler job is set on it. It's serverless, the under the hood doesn't matter, it works, and it's what I want!
Now, the relation with App Engine can be confusing. In fact, there is no longer relation between the product now, but you need the App Engine API activated on your project to use Cloud Scheduler. This strange things is normal if you have been using Google Cloud for a while. At the beginning, only App Engine existed, and Datastore, Cloud Task, Cloud Scheduler was all "modules" of App Engine. Years, after years, google has refactored and extracted these modules to create independent products, as you can see them today. However, some relations are still present, like the API activation.
Im creating a Node.js website that probably won't have loads of traffic, and was looking into cheap solutions to host the site. Came across Google cloud services offering free usage for their services with limits. A f1-mirco is more than enough for my needs, but I will happily pay for some usage if it goes over by any chance.
I wanted to setup a linux centOS 7 on GCE (which I already did), and run my application and REST API on it. Now here comes the problem.
I tried to use Google's datastore service, but it sprung an app engine instance and without it datastore won't work.
Is datastore entirely relying on app engine to function?? In the docs, it said if you use any of the client API, it requires app engine. What can I do to not use the client api and query data then? Don't want to use the app engine at the moment or datastore is just not for me then?
Thanks for any help!
Some of the underlying infrastructure of Cloud Datastore and App Engine are still tied together for creation, etc. So while creating an Cloud Datastore database also defines an App Engine instance for the project, it doesn't require you to use it. You don't get charged for App Engine either, unless you decide to deploy an App using it.
You should be totally fine use the Google Cloud Node client library on the f1 micro instance.
I am new in vaadin and developing a web project so want to know if i do't use Google App Engine as my project's run time environment so that am able to use Google all APIs such as:
*Calender API
*Contact API
*Drive API
* and also other which google provide :
Google APIs
As i get to know that GAE has lot of limitations.
Please suggest me for the structure design of an Enterprise project with
Maven+vaadin+Runtime Environment(Jboss)+Eclipse+MySQL
Google APIs does not require your application to be running on Google App Engine unless of course you’re trying to use an App Engine specific API like this.
If you’re seeking suggestions on how to structure your project using Google App Engine, you may want to do so in official App Engine Google Group as such questions can be considered too broad on stackoverflow.
I am very newly in google app engine.. There are three Questoins on google app engine and in google app engine i want to choose JAVA language.
Does google app engine provide private cloude ?
I want to deploy my application with my own server( E.x.glassfish or JBoss) on google app engine ?
I want to use my own database instead of cloud SQL in google app engine?
Is it possible or not?
With Google Cloud Appengine - no, it's impossible.
With Google Cloud Instances or Google Cloud Containers - all of this is possible.
Appengine is just one piece of Google Cloud, designed for very specific job, with infrastructure managed by Google. You can only write some code (with lot of restrictions too) that runs inside it. You can read some details about code restritions there: https://cloud.google.com/appengine/docs/java/#Java_The_sandbox
What you're looking for is Google Cloud Instances, that are more standard virtual machines, where you can run anything you want. See https://cloud.google.com/compute/
There is still tools for Load Balancing, Health Check, Centralized Logging for Cloud Instances, and other stuff similar to features provided by Appengine.
I've got a question concerning the two "products" Google provides : google apps (dedicated gmail, docs, calendar...) and google app engine (application in the cloud).
If I want to develop an application inside google apps, is it necessarily on google app engine ? Or can I develop a basic webapp with wathever i want (spring, grails, or anything else) ?
I understand google app engine since i've already develop on it, but google apps is more obscure.
Behind the question, i want to know if i can use something else than app engine to go on google apps, because app engine limitations are a kind of boring (file upload with blobstore is a mess : 1mb limit, upload with http...)
You don't need to use App Engine at all. See that the Google Apps Marketplace has tutorials for languages not even supported in App Engine: PHP, Ruby, .NET and Java (ok, this last one is supported ;-):
http://code.google.com/googleapps/marketplace/tutorial.html
And by the way: blobstore upload limit is not 1MB, but 2 gigabytes.