Available as of Camel 2.11
component allows you to treat CouchDB
instances as a producer or consumer of messages. Using the lightweight LightCouch API, this camel component has the following features:
As a consumer, monitors couch changesets for inserts, updates and deletes and publishes these as messages into camel routes.
As a producer, can save or update documents into couch.
Can support as many endpoints as required, eg for multiple databases across multiple instances.
Ability to have events trigger for only deletes, only inserts/updates or all (default).
Headers set for sequenceId, document revision, document id, and HTTP method type.
Maven users will need to add the following dependency to their
pom.xml for this component:
<!-- use the same version as your Camel core version -->
The component will use the message body as the document to be inserted. If the body is an instance of String, then it will be marshalled into a GSON object before insert. This means that the string must be valid JSON or the insert / update will fail. If the body is an instance of a com.google.gson.JsonElement then it will be inserted as is. Otherwise the producer will throw an exception of unsupported body type.
For example if you wish to consume all inserts, updates and deletes from a CouchDB instance running locally, on port 9999 then you could use the following:
If you were only interested in deletes, then you could use the following
If you wanted to insert a message as a document, then the body of the exchange is used