当网络关闭时，本地存储的上行流不会在JB& ICS（它们正在重启） [英] Locally stored upstreams when network is down, are not sent on network up on JB & ICS (they are on reboot)

问题描述

这是我的场景。

当网络出现故障时，GCM客户端本地存储设备到云消息（上游） （它的长度似乎是20，虽然没有说明）。

当这个队列已满时，消息被本地丢弃，并且intent包含消息类型 MESSAGE_TYPE_SEND_ERROR +关于哪个messageId已被删除，以及 error = TooManyMessages 。

使用gcm.send的TTL'd版本，可以强制上游始终被丢弃（网络关闭时）而不是排队（消息类型 MESSAGE_TYPE_SEND_ERROR + extras关于哪个messageId已被删除，并且 error = SERVICE_NOT_AVAILABLE ），这并不是我想要的。

到目前为止，这么好。
问题是，在JB（4.1.2& 4.2.2）&当网络关闭时，ICS（4.0.4）排队的消息在网络重新启动时不会发送。重新启动会强制它们被发送。更糟糕的是，一旦队列满了，即使网络启动，也不能再发送消息。这里再次需要重新启动。
看起来像一个刷新在某处丢失。

这完美地适用于KK 4.4.2

<在任何测试设备上，谷歌播放服务APK都是最新的。

任何人都可以在JB& ICS，也许还有其他版本？
是否有解决方法？
Thanks。

解决方案

来自Google的最新升级解决了此问题。

我并不确切知道哪个组件升级了，但所有以前测试过的版本都没有问题。

Here is my scenario.

When network is down, GCM client locally stores device-to-cloud messages (upstream), in a local queue (it's length seems to be 20, although never stated).

When this queue is full, messages are locally discarded and the intent contains the message type MESSAGE_TYPE_SEND_ERROR + extras about which messageId was deleted, and error=TooManyMessages.

Using the TTL'd version of gcm.send, allows to force upstreams to be always discarded (when network is down) instead of queued (message type MESSAGE_TYPE_SEND_ERROR + extras about which messageId was deleted, and error=SERVICE_NOT_AVAILABLE), which is not what i want.

So far, so good. Problem is, on JB (4.1.2 & 4.2.2) & ICS (4.0.4), queued messages while network is down, are not sent when network is up again. A reboot forces them to be sent. And worse, once the queue is full, messages can't be sent anymore, even when network is up. Here again a reboot is necessary. Looks like a "flush" is missing somewhere.

This works perfectly on KK 4.4.2

On every test devices, google play service APK is up to date.

Can anyone confirm this behavior in JB & ICS, and maybe other version? Is there a workaround? Thanks.

解决方案

Latest upgrade from Google solved the issue.

I don't precisely know which component upgrade did it, but the issue is gone on all previously tested versions.

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