The message sampling processor consumes messages in a message store and sends them to a configured sequence. This process happens in a preconfigured interval. This message processor does not ensure reliable messaging.
Message sampling processor parameters
Following are the parameters you can set when adding a message sampling processor:
| Parameter Name | Description | Required |
| Name | The name of the message sampling processor. | Yes |
| Message Processor Provider | The name of the message processor provider. | Yes |
| Sequence | The sequence to which the message sampling processor injects consumed messages. | Yes |
| Message Store | The message store from which the message sampling processor consumes messages. | Yes |
Processor State (is.active) | Activate (true) or Deactivate (false) | No. The default is Activate (true). |
Sampling Interval (interval) | Interval in milliseconds in which processor consumes messages | No. The default value is 1000. |
Sampling Concurrency ( | The number of messages the processor consumes at a time | No. The default is value is 1. |
Quartz Configuration File Path ( | Quartz configuration file path. This properties file contains the Quartz configuration | No |
Cron Expression ( | Cron expression to be used to configure the retry pattern | No |
Samples
For samples illustrating how to use the message sampling processor, see: