The AMQP protocol doesn't have a native delayed queue feature, but with RabbitMQ's AMQP protocol extensions we can easily emulate one by combining the message TTL function and the dead-lettering function. Note: There is now a plugin available for delayed messages (RabbitMQ 3.5.3 and later versions), RabbitMQ delayed messages exchange plugin. IMessage is a chat and instant messaging service for iPhone, iPad and Mac devices. IMessage is offered by Apple and is considered a free alternative to text messages or SMS. When iMessage is not working properly, there typically is a problem in Apple's cloud services.
Some macOS High Sierra users are reporting delays in receiving iMessages on their Macs, while also finding that they are no longer receiving iMessage notifications on their iOS devices and Apple Watches …
Delayed Imessage Delivery
That latter fact suggests that the bug may be related to Apple’s plans to offer iCloud sync of messages later this year.
With iCloud synchronisation of iMessages, deleting a message on one device would delete it from all, rather than the current halfway house of messages being sent to multiple devices but each thread remaining otherwise isolated.
AppleInsider first spotted a 4-page thread on Apple’s support forum. A Radar bug report classifies it as a serious bug, but one that is only sometime reproducible. The bug report does not reference delayed delivery to other devices.
My messages experience has been horrible since upgrading. iMessages give zero alert. Virtual dj remote free apk. I have my phone sitting next to my Macbook and neither notifies me when I get an iMessage. I have to manually click the home button to see if I have received any messages. Only when i shut down the Macbook does the phone start responding with sounds + vibrations.
Those who are experiencing the delay are reporting anything from minutes to hours. Users report mixed success with a range of measures, such as signing out of iCloud on the Mac, but downgrading to Sierra is the only thing that seems to work for all.
The latest beta of macOS 10.13.1 was released to developers yesterday, with a focus on bug fixes and performance improvements.
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Sometimes you want to delay the delivery of messages for a certaintime so that subscribers doesn't see them immediately.The AMQP protocol doesn't have a native delayed queue feature, but withRabbitMQ's AMQP protocol extensionswe can easily emulate one by combining themessage TTL functionand thedead-lettering function.
Note: There is now a plugin available for delayed messages (RabbitMQ 3.5.3 and later versions),RabbitMQ delayed messages exchange plugin.The RabbitMQ Delayed Message Plugin addsa new exchange type to RabbitMQ where messages routedby that exchange can be delayed if the user adds adelay header to a message. Read more about the plugin:RabbitMQ delayed message exchange plugin
Dead letteringRedirect a message after expiration or rejection
If a queue is declared with thex-dead-letter-exchangeproperty messages which is either rejected, nacked or the TTL for a message expires will be sent to the specified dead-letter-exchange, and if you specifyx-dead-letter-routing-keythe routing key of the message with be changed when dead lettered.
Message TTLDiscard unconsumed messages after a certain time
By declaring a queue with thex-message-ttlproperty, messages will be discarded from the queue if they haven't been consumed within the time specified.
How to combine TTL and DLX to delay message delivery
By combining these to functions we publish a message to a queue which will expire its message after the TTL and then reroute it to the exchange and with the dead-letter routing key so that they end up in a queue which we consume from. Farm frenzy ice domain. Autoclicker mac.
Step by step:
Delayed Imessage Notifications
- Declare the delayed queue
- Add the
x-dead-letter-exchangeargument property, and set it to the default exchange '. - Add the
x-dead-letter-routing-keyargument property, and set it to the name of the destination queue. - Add the
x-message-ttlargument property, and set it to the number of milliseconds you want to delay the message.
- Add the
- Subscribe to the destination queue
Examplefromgithub.com/cloudamqp/rabbitmq-delayed-messages
The following Ruby snippet, which relays on the excellentBunny library,demonstrates how delayed message can be implemented.
Delayed Imessages Ios 13
If you have any questions, please feel free to contactsupport@cloudamqp.comfor further assistance.