Questions tagged [gae-backends]
8 questions
3
votes
2 answers
GAE Backend- Process terminated because it failed to respond to the start request with an HTTP status code of 200-299 or 404
In Google App Engine Java, i am trying to run backend but i always get Error message in backends log..
Process terminated because it failed to respond to the start request
with an HTTP status code of 200-299 or 404.
App Engine Logs
2014-12-07…
yogesh
- 463
- 6
- 15
2
votes
3 answers
Change backend instance class programmatically on Google App Engine
I am using backend instances for an Google App Engine project. (Frontend instances can't handle requests longer than 60 seconds — I need longer time.)
I chose B4 instance type because sometimes the load is high. However, on certain times (let's say…
Randy Sugianto 'Yuku'
- 71,383
- 57
- 178
- 228
2
votes
2 answers
How to use Modules in Google App Engine and add a target to them using Task Queue (Java)?
I have a task that exceeds more than 10 minutes deadline of the Task Queue. Going through different documentations, I found that using modules I could run an instance that would process the long running task but preferably even that should be done…
Karan Tongay
- 197
- 1
- 17
2
votes
1 answer
How can a Java program tell which "backend" it is when using AppEngine Modules?
It used to be that a Java program running on AppEngine could tell what backend it was by calling:
BackendService backendservice = BackendServiceFactory.getBackendService();
String currentbackend = backendservice.getCurrentBackend();
The…
Brian White
- 8,332
- 2
- 43
- 67
1
vote
1 answer
ThreadPool Executor not executing threads in GAE
I am trying to use executor framework in Google App engine. Bellow is the code that I am trying to run.
Thread thread = ThreadManager.createBackgroundThread(new Runnable(){
public void run(){
try{
…
Saikat Ganguly
- 113
- 1
- 6
0
votes
1 answer
Appengine Request Duration for Backend Services
I am in the process of migrating an Appengine Java application from Backends to modules / services. One thing that we currently use our backend for is uploads of data that take longer than the 60 second request duration limit. So far, I have been…
Tad
- 4,668
- 34
- 35
0
votes
1 answer
Backend not in sync with the main app in Android Studio
I have added a Google Cloud backend module to my app. It worked fine till yesterday. After that it suddenly refused to recognize any change I make to the backend classes. For example, I have a model class "Match" in my backend which had methods like…
good samaritan
- 27
- 5
0
votes
1 answer
How can two mobile devices communicate using GAE iOS endpoints
I'm learning how to build a mobile app with Google App Engine's iOS endpoints (python backend). I'm a noob.
From all of the documentation I've found, communication between the mobile device and the GAE backend-datastore occurs in a query-response…
jaymo
- 1
- 1