Module Settings

Full Module Settings

settings = {
    // The path the custom config file to register connections and worker pools
    "configPath" : "config.cbq",

    // Flag if workers should be registered.
    // If your application only pushes to the queues, you can set this to `false`.
    "registerWorkers" : getSystemSetting( "CBQ_REGISTER_WORKERS", true ),

    // The interval to poll for changes to the worker pool scaling.
    // Defaults to 0 which turns off the scheduled scaling feature.
    "scaleInterval" : 0,

    // The default amount of time, in seconds, to delay a job.
    // Used if the connection and job doesn't define their own.
    "defaultWorkerBackoff" : 0,

    // The default amount of time, in seconds, to wait before timing out a job.
    // Used if the connection and job doesn't define their own.
    "defaultWorkerTimeout" : 60,

    // The default amount of attempts to try before failing a job.
    // Used if the connection and job doesn't define their own.
    "defaultWorkerMaxAttempts" : 1,

    // Datasource information for tracking batches.
    "batchRepositoryProperties" : {
        "tableName" : "cbq_batches",
	"datasource" : "", // `datasource` can also be a struct
	"queryOptions" : {} // The sibling `datasource` property overrides any defined datasource in queryOptions.
    },

    // Flag to turn on logging failed jobs to a database table.
    "logFailedJobs" : false,

    // Datasource information for loggin failed jobs.
    "logFailedJobsProperties" : {
        "tableName" : "cbq_failed_jobs",
	"datasource" : "", // `datasource` can also be a struct.
	"queryOptions" : {} // The sibling `datasource` property overrides any defined datasource in `queryOptions`.
    }
};

configPath

The configPath is a dot-delimited path to your cbq Config Component. By convention, this should be placed in your application's config/ folder alongside other config files like ColdBox.cfc and WireBox.cfc.

registerWorkers

This flag is responsible for spinning up Worker Pools when the application starts. If a particular instance of your application should not work jobs as well as dispatch them, then this setting should be set to false. To make this easy, you can set the CBQ_REGISTER_WORKERS environment variable and it will be picked up. (If you override this setting in your own moduleSettings it will still take precedence over the environment variable.)

scaleInterval

This feature is not implemented yet.

This is the interval in seconds that the scale job is ran in the background. The scale job enables you to scale Worker Pools up or down based on any other factors in your application.

Setting this value to 0 disables the job entirely.

defaultWorkerBackoff

This setting provides a default backoff value for a Worker Pool. This can still be overridden on a configured Worker Pool in your cbq config file or on an individual Job or dispatch call.

defaultWorkerTimeout

This setting provides a default timeout value for a Worker Pool. This can still be overridden on a configured Worker Pool in your cbq config file or on an individual Job or dispatch call.

defaultWorkerMaxAttempts

This setting provides a default max attempts value for a Worker Pool. This can still be overridden on a configured Worker Pool in your cbq config file or on an individual Job or dispatch call.

batchRepositoryProperties

A struct of configuration properties for a Batch Repository. This is only needed if you dispatch any batches.

tableName

The name of the batch table. The default is cbq_batches.

datasource

The datasource to use to interact with the batch table. If no datasource is provided, it uses the default application datasource. A struct can also be provided if your CFML engine supports it.

queryOptions

A struct of query options to pass to the queryExecute call when interacting with the batch table. If a datasource is defined above, it will override any datasource key inside the queryOptions.

logFailedJobs

This flag will send failed jobs to a configured database table when true. In some systems, this is called a Dead Letter Queue or DLQ.

logFailedJobsProperties

tableName

The name of the failed jobs table. The default is cbq_failed_jobs.

datasource

The datasource to use to interact with the failed jobs table. If no datasource is provided, it uses the default application datasource. A struct can also be provided if your CFML engine supports it.

queryOptions

A struct of query options to pass to the queryExecute call when interacting with the failed jobs table. If a datasource is defined above, it will override any datasource key inside the queryOptions.