message-queue

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How to send integer with message queue with POSIX API in linux?

I try to send integer by msg queue but the function mq_send(mq, &val , sizeof(val), 0); is working开发者_如何学Python for only char type pointer so is there any way to send integer to queue with a[详细]

2023-02-15 15:11 分类：问答
Python/Django AMQP?

I have a Django web application which creates and saves jobs in a database. For every job I have to send email and export data to another system. I want to make asynch开发者_运维百科ronous.[详细]

2023-02-13 08:35 分类：问答
Should I be using message queuing for this?

I have a PHP application that currently has 5k users and will keep increasing for the forseeable future. Once a week I run a script that:[详细]

2023-02-11 19:01 分类：问答
Grails service not saving Domain Object When triggered by Message Queue

I have a grails application that has a service that creates reports. The report is defined as: class Report {[详细]

2023-02-11 17:22 分类：问答
How to log impressions (and data) in Java for a javascript widget?

I 开发者_如何学运维have a javascript widget the loads JSON data from a Java webapp. I want to record impressions, and the ids of the data I return (5 or 10 longs).[详细]

2023-02-11 11:25 分类：问答
How can I do non-blocking events processing on Android?

This question is about event handling on Android. It is not specific to c++. I need to process UI/OS events, without blocking when all events have been processed.[详细]

2023-02-10 22:35 分类：问答
Measuring broadcast message latency using system clock, good idea?

I want to measure broadcast message latency over our message broker on a 1GB LAN. Messag开发者_Go百科es are transmitted in a pub sub fashion, one publisher, many consumers.The producer timestamps eac[详细]

2023-02-10 16:01 分类：问答
What is the best connection URI for ActiveMQ if I want to Fail Fast?

I\'m using ActiveMQ in Java to log incoming analytics beacons. Ideally if the queue goes down or gets locked up I\'d like to fail as fast as possible, log the beacon locally then return to the client[详细]

2023-02-10 13:25 分类：问答
Good examples of applications using Message Queues

I would like to learn more about programming messaging applications and using message queues. Things like qpid, Amazon Queues, etc. Can you point me to some apps (preferably C++, open source if possib[详细]

2023-02-10 05:08 分类：问答
How do you conserve memory when receiving messages from POSIX queues?

How do you conserve memory when receiving messages from POSIX queues? It seems that when using POSIX queues in a multiprocess / multithreaded environment, there is no thread safe way to dequeue a mes[详细]

2023-02-10 03:20 分类：问答