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Features

Last Updated: Aug 03, 2018

MQ supports access through several protocols, multiple programming languages, and offers multidimensional management tools. It also provides a series of featured functions for different application scenarios.

MQ features overview

features overview

TCP protocol access

  • Provides access through SDK that is TCP protocol compliant for enhanced stability over HTTP access.

Management tools

  • Web console: Supports topic management, publishing management, subscription management, message query, message tracking, resource reports, and monitoring and alarm management.
  • Open API: Provides APIs that allow you to integrate MQ management tools into your own console.
  • Mqadmin command set: Provides a rich set of management commands for the private cloud version to manage the MQ service by command.

Features

  • Transactional messages: Provides a distributed transaction processing function similar to X/Open XA to ensure transaction consistency.
  • Scheduled and delayed messages: Allows producers to specify the length of time to wait before delivering a message, which can be up to 40 days.
  • Large messages: All regions support a maximum message size of 256 KB by default (4 MB for the North China 2 region).
  • Message tracing: Records the complete route of a message from its publication by the producer to its entry into the MQ server, and then to its final delivery to the subscriber. This function is especially useful when troubleshooting.
  • Broadcast messages: Allows each of the consumers identified by the same consumer ID to consume a certain message once.
  • Ordered messages: Allows consumers to consume messages in the order of their delivery.
  • Consumer offset resetting: resets the consumer offset by a point of time or skip all the accumulated messages.

Private cloud deployment

  • Customization: Supports a custom design of technical solutions in addition to onsite technical support and training by experts.
  • Flexible deployment: Supports both the independent deployment on a private cloud and deployment on a hybrid cloud architecture.
  • Operations & Maintenance (O&M): Supports maintenance management tools such as mqadmin command set and APIs to facilitate the integration of management platforms and unified maintenance.
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