Background
RabbitMQ instances refer to specific application scenarios or examples of using RabbitMQ message queues. These instances can be various systems, applications or business processes that use RabbitMQ to deliver and process messages.
For example, an order processing system can use RabbitMQ to handle the delivery and processing of order information. When a new order is generated, the order information can be sent to RabbitMQ's message queue, then processed by different consumers, such as inventory management, payment processing, and logistics tracking.
Another example is the log collection system, which uses RabbitMQ as the message middleware to send log messages from the distributed system to the message queue, then processed and stored by the log collector consumer. This enables centralized management and analysis of logs, facilitating troubleshooting and system performance monitoring.
Other common RabbitMQ instances include asynchronous task processing, event-driven architectures, and distributed system communication. By using RabbitMQ, these instances can decouple system components and improve the scalability and reliability of the system to better meet the needs of complex application scenarios.
Instance List
1. In the Console, you can view the list of purchased instances. If the list is empty, click Create Instance in the upper right corner to enter the purchase page. For details on creating an instance, see Specific Operation Steps.
2. You can query by instance ID, enter the query information, click Query to show the required instance data.
3. View basic instance information, including instance ID, specification, VPC, billing mode, creation time, expiration time, and status. The status description is shown below.
Running State
(1) Log in to the management console.
(2) Go to the RabbitMQ console.
(3) On the page, the purchased RabbitMQ instances are listed and you can view their status, which is described as follows
Status | Description |
Running | The RabbitMQ instance is running properly. Instances in this state can provide services. |
Closed | The RabbitMQ instance is in a faulty state. |
Changing | The RabbitMQ instance specifications are being changed. |
Change failed | The RabbitMQ instance specifications fail to be changed. |
Pause | The RabbitMQ Exclusive Edition instance is frozen. You can renew the RabbitMQ instance in More. |
Logout | The RabbitMQ instance has expired and is shut down. You need to purchase a new instance. |