couchbase

EXPERIMENTAL

This component is experimental and therefore subject to change or removal outside of major version releases.

Performs operations against Couchbase for each message, allowing you to store or retrieve data within message payloads.

Introduced in version 4.11.0.

Common

# Common config fields, showing default values
label: ""
couchbase:
  url: couchbase://localhost:11210 # No default (required)
  username: "" # No default (optional)
  password: "" # No default (optional)
  bucket: "" # No default (required)
  id: ${! json("id") } # No default (required)
  content: "" # No default (optional)
  operation: get

Advanced

# All config fields, showing default values
label: ""
couchbase:
  url: couchbase://localhost:11210 # No default (required)
  username: "" # No default (optional)
  password: "" # No default (optional)
  bucket: "" # No default (required)
  collection: _default
  transcoder: legacy
  timeout: 15s
  id: ${! json("id") } # No default (required)
  content: "" # No default (optional)
  operation: get

When inserting, replacing or upserting documents, each must have the content property set.

Fields

url

Couchbase connection string.

Type: string

# Examples

url: couchbase://localhost:11210

username

Username to connect to the cluster.

Type: string

password

Password to connect to the cluster.

Secret

This field contains sensitive information that usually shouldn't be added to a config directly, read our secrets page for more info.

Type: string

bucket

Couchbase bucket.

Type: string

collection

Bucket collection.

Type: string
Default: "_default"

transcoder

Couchbase transcoder to use.

Type: string
Default: "legacy"

Option	Summary
json	JSONTranscoder implements the default transcoding behavior and applies JSON transcoding to all values. This will apply the following behavior to the value: binary ([]byte) -> error. default -> JSON value, JSON Flags.
legacy	LegacyTranscoder implements the behaviour for a backward-compatible transcoder. This transcoder implements behaviour matching that of gocb v1.This will apply the following behavior to the value: binary ([]byte) -> binary bytes, Binary expectedFlags. string -> string bytes, String expectedFlags. default -> JSON value, JSON expectedFlags.
raw	RawBinaryTranscoder implements passthrough behavior of raw binary data. This transcoder does not apply any serialization. This will apply the following behavior to the value: binary ([]byte) -> binary bytes, binary expectedFlags. default -> error.
rawjson	RawJSONTranscoder implements passthrough behavior of JSON data. This transcoder does not apply any serialization. It will forward data across the network without incurring unnecessary parsing costs. This will apply the following behavior to the value: binary ([]byte) -> JSON bytes, JSON expectedFlags. string -> JSON bytes, JSON expectedFlags. default -> error.
rawstring	RawStringTranscoder implements passthrough behavior of raw string data. This transcoder does not apply any serialization. This will apply the following behavior to the value: string -> string bytes, string expectedFlags. default -> error.

timeout

Operation timeout.

Type: string
Default: "15s"

id

Document id. This field supports interpolation functions.

Type: string

# Examples

id: ${! json("id") }

content

Document content.

Type: string

operation

Couchbase operation to perform.

Type: string
Default: "get"

Option	Summary
get	fetch a document.
insert	insert a new document.
remove	delete a document.
replace	replace the contents of a document.
upsert	creates a new document if it does not exist, if it does exist then it updates it.