@comunica/mediator-combine-pipeline

Comunica Mediator Sequential

A comunica mediator that goes over all actors in sequence and forwards I/O. This requires the action input and the actor output to be of the same type.

This module is part of the Comunica framework, and should only be used by developers that want to build their own query engine.

Click here if you just want to query with Comunica.

Install

$ yarn add @comunica/mediator-sequential

Configure

After installing, this mediator can be instantiated as follows:

{
  "@context": [
    ...
    "https://linkedsoftwaredependencies.org/bundles/npm/@comunica/mediator-combine-pipeline/^1.0.0/components/context.jsonld"  
  ],
  "actors": [
    ...
    {
      "@type": "SomeActor",
      "someMediator": {
        "@id": "config-sets:sparql-init.json#mediatorOptimizeQueryOperation",
        "@type": "MediatorCombinePipeline",
        "cc:Mediator/bus": { "@id": "cboqo:Bus/OptimizeQueryOperation" }
      }
    }
  ]
}

Config Parameters

• cc:Mediator/bus: Identifier of the bus to mediate over.