[aerogear-dev] Long delay from first to last push message received on iOS devices

[Matthias Wessendorf]

Hallo Øivind,

I started looking at this, I noticed that a message (that's one or more
device/message pairs) have been rejected by APNs. This causes a NPE.

I have a few suggestions, would you mind resending the push, but start the
WildFly server with a different system property? Can you pass the
"aerogear.ios.batchSize",
like:
-Daerogear.ios.batchSize=2000

For example (not sure how exactly you boot WF):
./bin/standalone.sh -b 0.0.0.0 --server-config=standalone-full.xml
-Daerogear.ios.batchSize=2000

The "-Daerogear.ios.batchSize=2000" shrinks the size of the tokens, per
batch to 2k (10k is default).

I am interested in if this helps.

BTW. to address the NPE, I have proposed a fix:
https://github.com/aerogear/aerogear-unifiedpush-server/pull/649




On Wed, Dec 2, 2015 at 12:41 PM, Øivind Hoff Johansen <
oivind.hoff.johansen at adresseavisen.no> wrote:

> Hi,
> we're experiencing a delay when sending push messages to iOS devices.
> Our biggest push application have 32690 iOS devices registered and a
> smaller amount of android devices.
> We see that the delay is up to 20 minutes from first to last on iOS
> everytime.
>
> We are using version 1.1.0-beta.4, and have upgraded from 1.0.2. Table
> ups_db_changelog have 135 rows
> Running wildfly 8.1.0 Final
>
> We had the same problem with 1.0.2 but then we could see the delay in the
> log output, now according to the logs it takes around 10 seconds. (see
> fine.log), we also see this in the network traffic out from the server.
>
> The only error we're seeing in the logs is on MonitoringThread-1
>
> (MonitoringThread-1) Exception in thread "MonitoringThread-1"
> java.lang.NullPointerException
> (MonitoringThread-1)    at
> org.jboss.aerogear.unifiedpush.message.sender.APNsPushNotificationSender$2.messageSendFailed(APNsPushNotificationSender.java:232)
> (MonitoringThread-1)    at
> com.notnoop.apns.internal.ApnsConnectionImpl$2.run(ApnsConnectionImpl.java:199)
> (MonitoringThread-1)    at java.lang.Thread.run(Thread.java:745)
>
>
> Do you have any ideas on why this delay is happening, and how to solve it?
>
> Logs:
> http://static.polarismedia.no/apps/aero/fine.log
> http://static.polarismedia.no/apps/aero/wildfly.log
> http://static.polarismedia.no/apps/aero/serverr.log
>
> Regards,
> Øivind
>
>
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>



-- 
Matthias Wessendorf

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