RabbitMQ Producer Properties

If the exchange does not already exist, and a name is provided, bind this queue to the alternate exhange. A simple durable queue with no arguments is provisioned; if more sophisticated configuration is required, you must configure and bind the queue yourself.

Whether the alternate exchange exists, or needs to be provisioned.

If the alternate exchange does not already exist, the type of exchange to provision.

Configure an alternate exchange on the destination exchange.

Whether to automatically declare the DLQ and bind it to the binder DLX.

Whether to enable message batching by producers. Messages are batched into one message according to the following properties (described in the next three entries in this list): 'batchSize', batchBufferLimit, and batchTimeout. See Batching for more information. Also see Receiving Batched Messages.

The number of messages to buffer when batching is enabled.

The maximum buffer size when batching is enabled.

The batch timeout when batching is enabled.

The routing key with which to bind the queue to the exchange (if bindQueue is true). Can be multiple keys - see bindingRoutingKeyDelimiter. For partitioned destinations, -n is appended to each key. Only applies if requiredGroups are provided and then only to those groups.

When this is not null, 'bindingRoutingKey' is considered to be a list of keys delimited by this value; often a comma is used. Only applies if requiredGroups are provided and then only to those groups.

Whether to declare the queue and bind it to the destination exchange. Set it to false if you have set up your own infrastructure and have previously created and bound the queue. Only applies if requiredGroups are provided and then only to those groups.

Whether data should be compressed when sent.

When errorChannelEnabled is true, a channel to which to send positive delivery acknowledgments (aka publisher confirms). If the channel does not exist, a DirectChannel is registered with this name. The connection factory must be configured to enable publisher confirms. Mutually exclusive with useConfirmHeader.

The name of the DLQ Only applies if requiredGroups are provided and then only to those groups.

A DLX to assign to the queue. Relevant only when autoBindDlq is true. Applies only when requiredGroups are provided and then only to those groups.

The type of the DLX to assign to the queue. Relevant only if autoBindDlq is true. Applies only when requiredGroups are provided and then only to those groups.

A dead letter routing key to assign to the queue. Relevant only when autoBindDlq is true. Applies only when requiredGroups are provided and then only to those groups.

Whether to declare the dead letter exchange for the destination. Relevant only if autoBindDlq is true. Set to false if you have a pre-configured DLX. Applies only when requiredGroups are provided and then only to those groups.

Whether to declare the exchange for the destination.

A SpEL expression to evaluate the delay to apply to the message (x-delay header). It has no effect if the exchange is not a delayed message exchange.

Whether to declare the exchange as a Delayed Message Exchange. Requires the delayed message exchange plugin on the broker. The x-delayed-type argument is set to the exchangeType.

The delivery mode.

Arguments applied when binding the dlq to the dead letter exchange; used with headers deadLetterExchangeType to specify headers to match on. For example …​dlqBindingArguments.x-match=any, …​dlqBindingArguments.someHeader=someValue. Applies only when requiredGroups are provided and then only to those groups.

When a DLQ is declared, a DLX to assign to that queue. Applies only if requiredGroups are provided and then only to those groups.

When a DLQ is declared, a dead letter routing key to assign to that queue. Applies only when requiredGroups are provided and then only to those groups.

How long (in milliseconds) before an unused dead letter queue is deleted. Applies only when requiredGroups are provided and then only to those groups.

Declare the dead letter queue with the x-queue-mode=lazy argument. See “Lazy Queues”. Consider using a policy instead of this setting, because using a policy allows changing the setting without deleting the queue. Applies only when requiredGroups are provided and then only to those groups.

Maximum number of messages in the dead letter queue. Applies only if requiredGroups are provided and then only to those groups.

Maximum number of total bytes in the dead letter queue from all messages. Applies only when requiredGroups are provided and then only to those groups.

Maximum priority of messages in the dead letter queue (0-255) Applies only when requiredGroups are provided and then only to those groups.

When quorum.enabled=true, set a delivery limit after which the message is dropped or dead-lettered. Applies only when requiredGroups are provided and then only to those groups.

When true, create a quorum dead letter queue instead of a classic queue. Applies only when requiredGroups are provided and then only to those groups.

When quorum.enabled=true, set the initial quorum size. Applies only when requiredGroups are provided and then only to those groups.

Set to true to set the x-single-active-consumer queue property to true. Applies only when requiredGroups are provided and then only to those groups.

Default time (in milliseconds) to live to apply to the dead letter queue when declared. Applies only when requiredGroups are provided and then only to those groups.

If declareExchange is true, whether the exchange should be auto-delete (it is removed after the last queue is removed).

If declareExchange is true, whether the exchange should be durable (survives broker restart).

The exchange type: direct, fanout, headers or topic for non-partitioned destinations and direct, headers or topic for partitioned destinations.

How long (in milliseconds) before an unused queue is deleted. Applies only when requiredGroups are provided and then only to those groups.

Patterns for headers to be mapped to outbound messages.

Declare the queue with the x-queue-mode=lazy argument. See “Lazy Queues”. Consider using a policy instead of this setting, because using a policy allows changing the setting without deleting the queue. Applies only when requiredGroups are provided and then only to those groups.

Maximum number of messages in the queue. Applies only when requiredGroups are provided and then only to those groups.

Maximum number of total bytes in the queue from all messages. Only applies if requiredGroups are provided and then only to those groups.

Maximum priority of messages in the queue (0-255). Only applies if requiredGroups are provided and then only to those groups.

A prefix to be added to the name of the destination exchange.

The type of producer.

Arguments applied when binding the queue to the exchange; used with headers exchangeType to specify headers to match on. For example …​queueBindingArguments.x-match=any, …​queueBindingArguments.someHeader=someValue. Applies only when requiredGroups are provided and then only to those groups.

When true, consume from a queue with a name equal to the group. Otherwise the queue name is destination.group. This is useful, for example, when using Spring Cloud Stream to consume from an existing RabbitMQ queue. Applies only when requiredGroups are provided and then only to those groups.

When quorum.enabled=true, set a delivery limit after which the message is dropped or dead-lettered. Applies only when requiredGroups are provided and then only to those groups.

When true, create a quorum queue instead of a classic queue. Applies only when requiredGroups are provided and then only to those groups.

When quorum.enabled=true, set the initial quorum size. Applies only when requiredGroups are provided and then only to those groups.

A SpEL expression to determine the routing key to use when publishing messages. For a fixed routing key, use routingKey.

A string defining a fixed routing key to use when publishing messages.

Set to true to set the x-single-active-consumer queue property to true. Applies only when requiredGroups are provided and then only to those groups.

Whether to use transacted channels.

Default time (in milliseconds) to live to apply to the queue when declared. Applies only when requiredGroups are provided and then only to those groups.

See Publisher Confirms. Mutually exclusive with confirmAckChannel.