Crash OutOfMemory send push all. 3m user.

[nangdv-info]

I have problems sending push all user. It is report OutOfMemory. I sended 3M user. Please help me.

[benishak]

check this PR #2444
you can subscribe your users to sns topic and send the push to the topic, then aws will send the push to all user subscribed in the topic.

you can use my forked sns-adapter which supports sending to topic
https://github.com/benishak/parse-server-sns-adapter
#2444 (comment)

[nangdv-info]

Thanks for answering. I need one other solution. Thanks. I think you can fix the code to send one little parseserver.

[benishak]

Use AWS SDK to subscribe users to SNS topic. Won't work out of the box ...

[nangdv-info]

If using SNS . i think .I pay 3$/notify and maybe more.

[benishak]

SNS is 50 cent per 1Mio notification! First 1 Mio is free. In your case you pay $1 for your first 3M pushes

[nangdv-info]

I just want to use to push parseserver. I successfully sent a few users. I installed ubuntu EC2 and Amazon (16G Ram, 4CPU). how users maximum send in parseserver. What solution to i only parseserver? Thanks You.

[flovilmart]

We lack a good system to batch large sends like the one you describe. So no matter how big the AWS instance you run, it's unlikely to perform well.

[nangdv-info]

Thanks u for answer. what is solution to the problem ?. I should choose solutions . Thanks U.

[otymartin]

@parseserverpush Perhaps onesignal.com

[nangdv-info]

@otymartin : How much it it. Thank u.

[benishak]

OneSignal is free

[khirr]

Hi, I had a similar problem, when I have to send too much notification I divide in 1k instalations part every 5 seconds, you can create your own clode code for this prupose and works softly, database server load increase 0.5% only.

[nangdv-info]

@khirr You can share it. Thanks You.

[khirr]

Hi, for now I can't because is a part of a bigger system but I can explain how does it works.

[nangdv-info]

I understand. You can send me acc Skype ?. Thanks

[khirr]

Yes but, I prefer explain you here, maybe somebody else needs it in the future.

The short answer is using CURL for this:
http://blog.parse.com/announcements/parse-server-push-notifications/

As you can see, you can use filters to send, so you can you Skip, Limit, all filters that you need.

You can do it using PHP and Parse PHP SDK, I use it.

I hope this can help you.

[nangdv-info]

Yes. I also think this resolution. But it can send the order and maximum pushnotify user? Thanks You.

[nangdv-info]

Hi @khirr
Can I use "limit" and "skip" on post pushNotify ?.
Thanks You very much.

[khirr]

For example, you can get installation ids using a function in PHP SDK, get 1k per time, and send it in where clause, _id: $in[] or installationsId: $in[], you can check it con REST guide:

http://parseplatform.github.io/docs/rest/guide/#push-notification

[nangdv-info]

I have sent a lists of _id. It's very long.

[flovilmart]

Thanks for your question!

We want to make sure to keep signal strong in the GitHub issue tracker – to make sure that it remains the best place to track issues that affect the development of Parse Server.

Questions like yours deserve a purpose-built Q&A forum. Would you like to post this question to Stack Overflow with the tag #parse.com? We'll be happy to answer there. Post a link to your Stack Overflow question here, so that we don't lose track of it.

You may also use Server Fault for questions about managing your own servers.