# `Kombu.Transport.Redis`
[🔗](https://github.com/hacktobeer/kombu/blob/v0.1.0/lib/kombu/transport/redis/transport.ex#L1)

Redis transport (`kombu.transport.redis.Transport`).

Manages `Redix` and `Redix.PubSub` connections (or custom backends for unit tests),
channel creation, health checks (`PING`), and event polling.

# `build_redix_opts`

```elixir
@spec build_redix_opts(keyword()) :: keyword()
```

Builds `Redix.start_link/1` options from Kombu connection options.

# `can_parse_url`

# `channel_errors`

# `close_channel`

```elixir
@spec close_channel(pid()) :: :ok
```

Closes a `Kombu.Transport.Redis.Channel` process.

# `close_connection`

```elixir
@spec close_connection(map()) :: :ok
```

Closes the Redis connection and stops owned `Redix` / `Redix.PubSub` processes.

# `connection_errors`

# `connection_viable?`

```elixir
@spec connection_viable?(map() | Kombu.Transport.Redis.PrefixedClient.t()) ::
  boolean()
```

Checks whether the Redis connection is viable by sending `PING`.

# `create_channel`

```elixir
@spec create_channel(map() | keyword(), keyword()) :: pid()
```

Creates a new `Kombu.Transport.Redis.Channel` process on `connection` (or directly from `opts`).

# `default_connection_params`

# `default_db`

# `default_port`

# `driver_name`

# `driver_type`

# `driver_version`

# `establish_connection`

```elixir
@spec establish_connection(keyword()) :: {:ok, map()} | {:error, term()}
```

Establishes a Redis transport connection (starting `Redix` and `Redix.PubSub` processes,
or wrapping an injected `:conn` backend for unit testing).

# `implements`

# `parse_db_number`

```elixir
@spec parse_db_number(term()) :: non_neg_integer()
```

Parses a virtual_host string (`"/"`, `"/0"`, `"2"`, `2`) into a Redis integer database index.

# `recoverable_channel_errors`

# `recoverable_connection_errors`

# `verify_connection`

---

*Consult [api-reference.md](api-reference.md) for complete listing*