= nanomsg
:type: output
:status: stable
:categories: ["Network"]



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component_type_dropdown::[]


Send messages over a Nanomsg socket.

```yml
# Config fields, showing default values
output:
  label: ""
  nanomsg:
    urls: [] # No default (required)
    bind: false
    socket_type: PUSH
    poll_timeout: 5s
    max_in_flight: 64
```

Currently only PUSH and PUB sockets are supported.

== Performance

This output benefits from sending multiple messages in flight in parallel for improved performance. You can tune the max number of in flight messages (or message batches) with the field `max_in_flight`.

== Fields

=== `urls`

A list of URLs to connect to. If an item of the list contains commas it will be expanded into multiple URLs.


*Type*: `array`


=== `bind`

Whether the URLs listed should be bind (otherwise they are connected to).


*Type*: `bool`

*Default*: `false`

=== `socket_type`

The socket type to send with.


*Type*: `string`

*Default*: `"PUSH"`

Options:
`PUSH`
, `PUB`
.

=== `poll_timeout`

The maximum period of time to wait for a message to send before the request is abandoned and reattempted.


*Type*: `string`

*Default*: `"5s"`

=== `max_in_flight`

The maximum number of messages to have in flight at a given time. Increase this to improve throughput.


*Type*: `int`

*Default*: `64`