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The RabbitMQ documentation states the following regarding its ordering guarantees: While it may seem evident that consumers process messages in the order in which producers sent them, this is very misleading. RabbitMQ provides few guarantees regarding the ordering of messages sent to a queue or exchange. This section highlights these and other notable differences between these distinct platforms. On the other hand, RabbitMQ has built-in support for retry logic and dead-letter exchanges, while Kafka leaves such implementations in the hands of its users. For example, Kafka is best used for processing streams of data, while RabbitMQ has minimal guarantees regarding the ordering of messages within a stream. This difference might seem semantic, but it entails severe implications that impact our ability to implement various use-cases comfortably. RabbitMQ is a message broker, while Apache Kafka is a distributed streaming platform. Notable Differences Between RabbitMQ & Kafka I’ll attempt to address the comparison of Apache Pulsar in a future post, as this post focuses on RabbitMQ and Kafka. As a modern platform, it looks very promising however, like any other platform, it has its strengths and weaknesses. Pulsar is another messaging platform, whose aim is to combine some of the best that RabbitMQ and Kafka have to offer. Note 2 – following the previous post, some readers have asked me regarding Apache Pulsar. #Masstransit handling faults freeIf you are not sure, then feel free to skim over the headlines and diagrams to at least get a glimpse of these differences. Note 1 – if you are not familiar with the internal structure of RabbitMQ and Kafka, then I highly recommend reading through part 1 of this post first. Then it proceeds to explain the architecture patterns we usually try to implement with these tools and assess when to use each. #Masstransit handling faults softwareThis part continues to review notable differences between these two platforms, differences that we should note as software architects and developers. #Masstransit handling faults seriesPart 1 of this series explains the internal implementation concepts of both RabbitMQ and Apache Kafka. As a result, different scenarios require a different solution and choosing the wrong one might severely impact your ability to design, develop, and maintain your software solution. While this is true for some cases, there are various underlying differences between these platforms. For some reason, many developers view these technologies as interchangeable. He added of one violent incident he witnessed, "They assaulted this one kid on the bus, and kicked the bus door in.As a software architect dealing with a lot of Microservices based systems, I often encounter the ever-repeating question – “should I use RabbitMQ or Kafka?”. "It was two days in a row where it was a 15 minute delay on the Market-Frankford line," Blue said while standing at the 60th Street Station in West Philadelphia. He wants to see better on-time service and less lawlessness on trains. And so we've got to figure out what do we look like without it?"Ĭommuter Ronald Blue, who took the SEPTA Survey, said his concerns are immediate. "We will have good options for when that federal fund funding runs out because I don't think anybody is counting on another infusion of federal funding like what we've just been given. There's no doubt that we (wouldn't) be able, you know, to provide the service we are now," she said. "If we didn't have the money on the operating side, there's no doubt we would have had to do significant layoffs. NBC10 reporter Matt DeLucia delved into their responses about the big three Cs: COVID, crime and cleanliness. ![]() More than 2,500 public transit riders responded to NBC10's third annual SEPTA Survey. ![]()
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