What is the maximum message length in MQ?

The default maximum message length on IBM WebSphere MQ is 4 MB. If the message is too large for the queue, MQRC_MSG_TOO_BIG_FOR_Q is returned. Similarly, if the message is too large for the queue manager, MQRC_MSG_TOO_BIG_FOR_Q_MGR is returned.

How do you name a queue?

Queue Names

  1. A queue name must start with a letter or number, and can only contain letters, numbers, and the dash (-) character.
  2. The first and last letters in the queue name must be alphanumeric.
  3. All letters in a queue name must be lowercase.
  4. A queue name must be from 3 through 63 characters long.

How do I increase text size in MQ?

You can increase the MaxMsgLength attribute up to 100 MB on all WebSphere MQ systems at V6 or later. Set this value to reflect the size of the messages using the queue….Increasing the maximum message length

  1. Uniformity among queue managers is reduced.
  2. Usage of system resources is increased.
  3. Channel batching is affected.

What is the maximum message length and queue depth in bytes for MQ messages?

To support messages larger than 4MB (4194304 bytes), which is the default value for the Maximum Message Length property for a queue manager object, queue object or Server Connection channel object, you have to change the value for the Maximum Message Length property for each of them.

How can I increase my Maxmsgl?


  1. Reduce the number of search terms.
  2. Check your spelling.
  3. Try substituting synonyms for your original terms.
  4. Did you search for an IBM acquired or sold product?

How do you name a queue in RabbitMQ?

Queues should not merely mimic the name of the routing key. Routing keys are elements of the message, and the queues shouldn’t care about that. That’s what bindings are for. Queue names should be named after what the consumer attached to the queue will do.

What is quorum queue?

The quorum queue is a modern queue type for RabbitMQ implementing a durable, replicated FIFO queue based on the Raft consensus algorithm. It is available as of RabbitMQ 3.8. 0. The quorum queue type is an alternative to durable mirrored queues purpose built for a set of use cases where data safety is a top priority.

What is queue property?

The properties of a queue contain the settings that define the behavior of the queue. They contain data that can be provided programmatically, such as the path name of the queue, as well as data that is set only by Message Queuing.

What is Maxqueue?

Linear Implementation Leads to thinking about what MAXQUEUE represents. It should be the maximum number of items contained in the queue at a time, not the total number that passed through the queue.

What is queue length in queuing theory?

Queue length. This is the number of units waiting in a queue or present in a system.