Class: ChConnect::Config

Inherits:

Object

Object
ChConnect::Config

show all

Defined in:: lib/ch_connect/config.rb

Overview

Configuration for ClickHouse connection.

Examples:

config = ChConnect::Config.new(host: "db.example.com", port: 9000)

Using URL

config = ChConnect::Config.new
config.url = "clickhouse://user:pass@localhost:9000/mydb"

Constant Summary collapse

URL_SCHEMES =

{
  "clickhouse" => false,
  "tcp" => false,
  "clickhouses" => true,
  "tcps" => true
}.freeze

DEFAULTS =

{
  host: "localhost",
  port: nil,
  compression: :lz4,
  ssl: false,
  ssl_verify: true,
  ssl_ca: nil,
  database: "default",
  username: "default",
  password: "",
  connection_timeout: 5,
  read_timeout: 60,
  write_timeout: 60,
  keep_alive_timeout: 60,
  pool_size: 100,
  pool_timeout: 5,
  max_retries: 3,
  retry_base_interval: 0.05,
  retry_max_interval: 1.0,
  instrumenter: NullInstrumenter.new
}.freeze

Instance Attribute Summary collapse

#compression ⇒ String, ...
#connection_timeout ⇒ String, ...
#database ⇒ String, ...
#host ⇒ String, ...
#instrumenter ⇒ String, ...
#keep_alive_timeout ⇒ String, ...
#max_retries ⇒ String, ...
#password ⇒ String, ...
#pool_size ⇒ String, ...
#pool_timeout ⇒ String, ...
#port ⇒ Object
Returns the explicitly configured port or the default for the active TLS mode.
#read_timeout ⇒ String, ...
#retry_base_interval ⇒ String, ...
#retry_max_interval ⇒ String, ...
#ssl ⇒ String, ...
#ssl_ca ⇒ String, ...
#ssl_verify ⇒ String, ...
#username ⇒ String, ...
#write_timeout ⇒ String, ...

Instance Method Summary collapse

#initialize(params = {}) ⇒ Config constructor
Creates a new configuration instance.
#url=(url) ⇒ void
Sets configuration from a URL string.

Constructor Details

#initialize(params = {}) ⇒ `Config`

Creates a new configuration instance.

Parameters:

params (Hash) (defaults to: {}) —
configuration options

Options Hash (params):

:host (String) —
server hostname (default: "localhost")
:port (Integer, nil) —
native endpoint port (default: 9000, or 9440 with TLS)
:database (String) —
database name (default: "default")
:username (String) —
authentication username (default: "default")
:password (String) —
authentication password (default: "")
:connection_timeout (Integer) —
connection timeout in seconds (default: 5)
:read_timeout (Integer) —
read timeout in seconds (default: 60)
:write_timeout (Integer) —
write timeout in seconds (default: 60)
:keep_alive_timeout (Numeric, nil) —
pooled TCP connection idle timeout (default: 60)
:pool_size (Integer) —
connection pool size (default: 100)
:pool_timeout (Integer) —
pool checkout timeout (default: 5)
:max_retries (Integer) —
max retries for establishment failures and opted-in idempotent query transport failures (default: 3)
:retry_base_interval (Numeric) —
initial retry delay in seconds, with exponential backoff and jitter (default: 0.05)
:retry_max_interval (Numeric) —
maximum retry delay in seconds (default: 1.0)

# File 'lib/ch_connect/config.rb', line 88

def initialize(params = {})
  DEFAULTS.merge(params).each do |key, value|
    send("#{key}=", value)
  end
end

Instance Attribute Details

#compression ⇒ `String`, ...

Returns:

(String) —
ClickHouse server hostname
(Integer) —
ClickHouse server port
(String) —
Database name
(String) —
Username for authentication
(String) —
Password for authentication
(Integer) —
Connection timeout in seconds
(Integer) —
Read timeout in seconds
(Integer) —
Write timeout in seconds
(Numeric, nil) —
Maximum pooled connection idle time in seconds
(Integer) —
Connection pool size
(Integer) —
Pool checkout timeout in seconds
(Integer) —
Max retries for establishment failures and opted-in idempotent query transport failures
(Numeric) —
Initial retry delay in seconds; zero disables backoff
(Numeric) —
Maximum retry delay in seconds
(#instrument) —
Instrumenter for query instrumentation
(Integer) —
Native protocol port
(Symbol, nil) —
Block compression: :lz4 (default), :zstd or nil
(Boolean) —
Use TLS (default: false)
(Boolean) —
Verify the server certificate when ssl is enabled (default: true)
(String, nil) —
Path to a CA certificate file for TLS verification (default: system CA store)



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# File 'lib/ch_connect/config.rb', line 65

def compression
  @compression
end

#connection_timeout ⇒ `String`, ...

Returns:

(String) —
ClickHouse server hostname
(Integer) —
ClickHouse server port
(String) —
Database name
(String) —
Username for authentication
(String) —
Password for authentication
(Integer) —
Connection timeout in seconds
(Integer) —
Read timeout in seconds
(Integer) —
Write timeout in seconds
(Numeric, nil) —
Maximum pooled connection idle time in seconds
(Integer) —
Connection pool size
(Integer) —
Pool checkout timeout in seconds
(Integer) —
Max retries for establishment failures and opted-in idempotent query transport failures
(Numeric) —
Initial retry delay in seconds; zero disables backoff
(Numeric) —
Maximum retry delay in seconds
(#instrument) —
Instrumenter for query instrumentation
(Integer) —
Native protocol port
(Symbol, nil) —
Block compression: :lz4 (default), :zstd or nil
(Boolean) —
Use TLS (default: false)
(Boolean) —
Verify the server certificate when ssl is enabled (default: true)
(String, nil) —
Path to a CA certificate file for TLS verification (default: system CA store)



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# File 'lib/ch_connect/config.rb', line 65

def connection_timeout
  @connection_timeout
end

#database ⇒ `String`, ...

Returns:

(String) —
ClickHouse server hostname
(Integer) —
ClickHouse server port
(String) —
Database name
(String) —
Username for authentication
(String) —
Password for authentication
(Integer) —
Connection timeout in seconds
(Integer) —
Read timeout in seconds
(Integer) —
Write timeout in seconds
(Numeric, nil) —
Maximum pooled connection idle time in seconds
(Integer) —
Connection pool size
(Integer) —
Pool checkout timeout in seconds
(Integer) —
Max retries for establishment failures and opted-in idempotent query transport failures
(Numeric) —
Initial retry delay in seconds; zero disables backoff
(Numeric) —
Maximum retry delay in seconds
(#instrument) —
Instrumenter for query instrumentation
(Integer) —
Native protocol port
(Symbol, nil) —
Block compression: :lz4 (default), :zstd or nil
(Boolean) —
Use TLS (default: false)
(Boolean) —
Verify the server certificate when ssl is enabled (default: true)
(String, nil) —
Path to a CA certificate file for TLS verification (default: system CA store)



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# File 'lib/ch_connect/config.rb', line 65

def database
  @database
end

#host ⇒ `String`, ...

Returns:

(String) —
ClickHouse server hostname
(Integer) —
ClickHouse server port
(String) —
Database name
(String) —
Username for authentication
(String) —
Password for authentication
(Integer) —
Connection timeout in seconds
(Integer) —
Read timeout in seconds
(Integer) —
Write timeout in seconds
(Numeric, nil) —
Maximum pooled connection idle time in seconds
(Integer) —
Connection pool size
(Integer) —
Pool checkout timeout in seconds
(Integer) —
Max retries for establishment failures and opted-in idempotent query transport failures
(Numeric) —
Initial retry delay in seconds; zero disables backoff
(Numeric) —
Maximum retry delay in seconds
(#instrument) —
Instrumenter for query instrumentation
(Integer) —
Native protocol port
(Symbol, nil) —
Block compression: :lz4 (default), :zstd or nil
(Boolean) —
Use TLS (default: false)
(Boolean) —
Verify the server certificate when ssl is enabled (default: true)
(String, nil) —
Path to a CA certificate file for TLS verification (default: system CA store)



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# File 'lib/ch_connect/config.rb', line 65

def host
  @host
end

#instrumenter ⇒ `String`, ...

Returns:

(String) —
ClickHouse server hostname
(Integer) —
ClickHouse server port
(String) —
Database name
(String) —
Username for authentication
(String) —
Password for authentication
(Integer) —
Connection timeout in seconds
(Integer) —
Read timeout in seconds
(Integer) —
Write timeout in seconds
(Numeric, nil) —
Maximum pooled connection idle time in seconds
(Integer) —
Connection pool size
(Integer) —
Pool checkout timeout in seconds
(Integer) —
Max retries for establishment failures and opted-in idempotent query transport failures
(Numeric) —
Initial retry delay in seconds; zero disables backoff
(Numeric) —
Maximum retry delay in seconds
(#instrument) —
Instrumenter for query instrumentation
(Integer) —
Native protocol port
(Symbol, nil) —
Block compression: :lz4 (default), :zstd or nil
(Boolean) —
Use TLS (default: false)
(Boolean) —
Verify the server certificate when ssl is enabled (default: true)
(String, nil) —
Path to a CA certificate file for TLS verification (default: system CA store)



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# File 'lib/ch_connect/config.rb', line 65

def instrumenter
  @instrumenter
end

#keep_alive_timeout ⇒ `String`, ...

Returns:

(String) —
ClickHouse server hostname
(Integer) —
ClickHouse server port
(String) —
Database name
(String) —
Username for authentication
(String) —
Password for authentication
(Integer) —
Connection timeout in seconds
(Integer) —
Read timeout in seconds
(Integer) —
Write timeout in seconds
(Numeric, nil) —
Maximum pooled connection idle time in seconds
(Integer) —
Connection pool size
(Integer) —
Pool checkout timeout in seconds
(Integer) —
Max retries for establishment failures and opted-in idempotent query transport failures
(Numeric) —
Initial retry delay in seconds; zero disables backoff
(Numeric) —
Maximum retry delay in seconds
(#instrument) —
Instrumenter for query instrumentation
(Integer) —
Native protocol port
(Symbol, nil) —
Block compression: :lz4 (default), :zstd or nil
(Boolean) —
Use TLS (default: false)
(Boolean) —
Verify the server certificate when ssl is enabled (default: true)
(String, nil) —
Path to a CA certificate file for TLS verification (default: system CA store)



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# File 'lib/ch_connect/config.rb', line 65

def keep_alive_timeout
  @keep_alive_timeout
end

#max_retries ⇒ `String`, ...

Returns:

(String) —
ClickHouse server hostname
(Integer) —
ClickHouse server port
(String) —
Database name
(String) —
Username for authentication
(String) —
Password for authentication
(Integer) —
Connection timeout in seconds
(Integer) —
Read timeout in seconds
(Integer) —
Write timeout in seconds
(Numeric, nil) —
Maximum pooled connection idle time in seconds
(Integer) —
Connection pool size
(Integer) —
Pool checkout timeout in seconds
(Integer) —
Max retries for establishment failures and opted-in idempotent query transport failures
(Numeric) —
Initial retry delay in seconds; zero disables backoff
(Numeric) —
Maximum retry delay in seconds
(#instrument) —
Instrumenter for query instrumentation
(Integer) —
Native protocol port
(Symbol, nil) —
Block compression: :lz4 (default), :zstd or nil
(Boolean) —
Use TLS (default: false)
(Boolean) —
Verify the server certificate when ssl is enabled (default: true)
(String, nil) —
Path to a CA certificate file for TLS verification (default: system CA store)



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# File 'lib/ch_connect/config.rb', line 65

def max_retries
  @max_retries
end

#password ⇒ `String`, ...

Returns:

(String) —
ClickHouse server hostname
(Integer) —
ClickHouse server port
(String) —
Database name
(String) —
Username for authentication
(String) —
Password for authentication
(Integer) —
Connection timeout in seconds
(Integer) —
Read timeout in seconds
(Integer) —
Write timeout in seconds
(Numeric, nil) —
Maximum pooled connection idle time in seconds
(Integer) —
Connection pool size
(Integer) —
Pool checkout timeout in seconds
(Integer) —
Max retries for establishment failures and opted-in idempotent query transport failures
(Numeric) —
Initial retry delay in seconds; zero disables backoff
(Numeric) —
Maximum retry delay in seconds
(#instrument) —
Instrumenter for query instrumentation
(Integer) —
Native protocol port
(Symbol, nil) —
Block compression: :lz4 (default), :zstd or nil
(Boolean) —
Use TLS (default: false)
(Boolean) —
Verify the server certificate when ssl is enabled (default: true)
(String, nil) —
Path to a CA certificate file for TLS verification (default: system CA store)



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# File 'lib/ch_connect/config.rb', line 65

def password
  @password
end

#pool_size ⇒ `String`, ...

Returns:

(String) —
ClickHouse server hostname
(Integer) —
ClickHouse server port
(String) —
Database name
(String) —
Username for authentication
(String) —
Password for authentication
(Integer) —
Connection timeout in seconds
(Integer) —
Read timeout in seconds
(Integer) —
Write timeout in seconds
(Numeric, nil) —
Maximum pooled connection idle time in seconds
(Integer) —
Connection pool size
(Integer) —
Pool checkout timeout in seconds
(Integer) —
Max retries for establishment failures and opted-in idempotent query transport failures
(Numeric) —
Initial retry delay in seconds; zero disables backoff
(Numeric) —
Maximum retry delay in seconds
(#instrument) —
Instrumenter for query instrumentation
(Integer) —
Native protocol port
(Symbol, nil) —
Block compression: :lz4 (default), :zstd or nil
(Boolean) —
Use TLS (default: false)
(Boolean) —
Verify the server certificate when ssl is enabled (default: true)
(String, nil) —
Path to a CA certificate file for TLS verification (default: system CA store)



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# File 'lib/ch_connect/config.rb', line 65

def pool_size
  @pool_size
end

#pool_timeout ⇒ `String`, ...

Returns:

(String) —
ClickHouse server hostname
(Integer) —
ClickHouse server port
(String) —
Database name
(String) —
Username for authentication
(String) —
Password for authentication
(Integer) —
Connection timeout in seconds
(Integer) —
Read timeout in seconds
(Integer) —
Write timeout in seconds
(Numeric, nil) —
Maximum pooled connection idle time in seconds
(Integer) —
Connection pool size
(Integer) —
Pool checkout timeout in seconds
(Integer) —
Max retries for establishment failures and opted-in idempotent query transport failures
(Numeric) —
Initial retry delay in seconds; zero disables backoff
(Numeric) —
Maximum retry delay in seconds
(#instrument) —
Instrumenter for query instrumentation
(Integer) —
Native protocol port
(Symbol, nil) —
Block compression: :lz4 (default), :zstd or nil
(Boolean) —
Use TLS (default: false)
(Boolean) —
Verify the server certificate when ssl is enabled (default: true)
(String, nil) —
Path to a CA certificate file for TLS verification (default: system CA store)



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# File 'lib/ch_connect/config.rb', line 65

def pool_timeout
  @pool_timeout
end

#port ⇒ `Object`

Returns the explicitly configured port or the default for the active TLS mode.



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# File 'lib/ch_connect/config.rb', line 96

def port
  @port || default_port
end

#read_timeout ⇒ `String`, ...

Returns:

(String) —
ClickHouse server hostname
(Integer) —
ClickHouse server port
(String) —
Database name
(String) —
Username for authentication
(String) —
Password for authentication
(Integer) —
Connection timeout in seconds
(Integer) —
Read timeout in seconds
(Integer) —
Write timeout in seconds
(Numeric, nil) —
Maximum pooled connection idle time in seconds
(Integer) —
Connection pool size
(Integer) —
Pool checkout timeout in seconds
(Integer) —
Max retries for establishment failures and opted-in idempotent query transport failures
(Numeric) —
Initial retry delay in seconds; zero disables backoff
(Numeric) —
Maximum retry delay in seconds
(#instrument) —
Instrumenter for query instrumentation
(Integer) —
Native protocol port
(Symbol, nil) —
Block compression: :lz4 (default), :zstd or nil
(Boolean) —
Use TLS (default: false)
(Boolean) —
Verify the server certificate when ssl is enabled (default: true)
(String, nil) —
Path to a CA certificate file for TLS verification (default: system CA store)



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# File 'lib/ch_connect/config.rb', line 65

def read_timeout
  @read_timeout
end

#retry_base_interval ⇒ `String`, ...

Returns:

(String) —
ClickHouse server hostname
(Integer) —
ClickHouse server port
(String) —
Database name
(String) —
Username for authentication
(String) —
Password for authentication
(Integer) —
Connection timeout in seconds
(Integer) —
Read timeout in seconds
(Integer) —
Write timeout in seconds
(Numeric, nil) —
Maximum pooled connection idle time in seconds
(Integer) —
Connection pool size
(Integer) —
Pool checkout timeout in seconds
(Integer) —
Max retries for establishment failures and opted-in idempotent query transport failures
(Numeric) —
Initial retry delay in seconds; zero disables backoff
(Numeric) —
Maximum retry delay in seconds
(#instrument) —
Instrumenter for query instrumentation
(Integer) —
Native protocol port
(Symbol, nil) —
Block compression: :lz4 (default), :zstd or nil
(Boolean) —
Use TLS (default: false)
(Boolean) —
Verify the server certificate when ssl is enabled (default: true)
(String, nil) —
Path to a CA certificate file for TLS verification (default: system CA store)



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# File 'lib/ch_connect/config.rb', line 65

def retry_base_interval
  @retry_base_interval
end

#retry_max_interval ⇒ `String`, ...

Returns:

(String) —
ClickHouse server hostname
(Integer) —
ClickHouse server port
(String) —
Database name
(String) —
Username for authentication
(String) —
Password for authentication
(Integer) —
Connection timeout in seconds
(Integer) —
Read timeout in seconds
(Integer) —
Write timeout in seconds
(Numeric, nil) —
Maximum pooled connection idle time in seconds
(Integer) —
Connection pool size
(Integer) —
Pool checkout timeout in seconds
(Integer) —
Max retries for establishment failures and opted-in idempotent query transport failures
(Numeric) —
Initial retry delay in seconds; zero disables backoff
(Numeric) —
Maximum retry delay in seconds
(#instrument) —
Instrumenter for query instrumentation
(Integer) —
Native protocol port
(Symbol, nil) —
Block compression: :lz4 (default), :zstd or nil
(Boolean) —
Use TLS (default: false)
(Boolean) —
Verify the server certificate when ssl is enabled (default: true)
(String, nil) —
Path to a CA certificate file for TLS verification (default: system CA store)



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# File 'lib/ch_connect/config.rb', line 65

def retry_max_interval
  @retry_max_interval
end

#ssl ⇒ `String`, ...

Returns:

(String) —
ClickHouse server hostname
(Integer) —
ClickHouse server port
(String) —
Database name
(String) —
Username for authentication
(String) —
Password for authentication
(Integer) —
Connection timeout in seconds
(Integer) —
Read timeout in seconds
(Integer) —
Write timeout in seconds
(Numeric, nil) —
Maximum pooled connection idle time in seconds
(Integer) —
Connection pool size
(Integer) —
Pool checkout timeout in seconds
(Integer) —
Max retries for establishment failures and opted-in idempotent query transport failures
(Numeric) —
Initial retry delay in seconds; zero disables backoff
(Numeric) —
Maximum retry delay in seconds
(#instrument) —
Instrumenter for query instrumentation
(Integer) —
Native protocol port
(Symbol, nil) —
Block compression: :lz4 (default), :zstd or nil
(Boolean) —
Use TLS (default: false)
(Boolean) —
Verify the server certificate when ssl is enabled (default: true)
(String, nil) —
Path to a CA certificate file for TLS verification (default: system CA store)



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# File 'lib/ch_connect/config.rb', line 65

def ssl
  @ssl
end

#ssl_ca ⇒ `String`, ...

Returns:

(String) —
ClickHouse server hostname
(Integer) —
ClickHouse server port
(String) —
Database name
(String) —
Username for authentication
(String) —
Password for authentication
(Integer) —
Connection timeout in seconds
(Integer) —
Read timeout in seconds
(Integer) —
Write timeout in seconds
(Numeric, nil) —
Maximum pooled connection idle time in seconds
(Integer) —
Connection pool size
(Integer) —
Pool checkout timeout in seconds
(Integer) —
Max retries for establishment failures and opted-in idempotent query transport failures
(Numeric) —
Initial retry delay in seconds; zero disables backoff
(Numeric) —
Maximum retry delay in seconds
(#instrument) —
Instrumenter for query instrumentation
(Integer) —
Native protocol port
(Symbol, nil) —
Block compression: :lz4 (default), :zstd or nil
(Boolean) —
Use TLS (default: false)
(Boolean) —
Verify the server certificate when ssl is enabled (default: true)
(String, nil) —
Path to a CA certificate file for TLS verification (default: system CA store)



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# File 'lib/ch_connect/config.rb', line 65

def ssl_ca
  @ssl_ca
end

#ssl_verify ⇒ `String`, ...

Returns:

(String) —
ClickHouse server hostname
(Integer) —
ClickHouse server port
(String) —
Database name
(String) —
Username for authentication
(String) —
Password for authentication
(Integer) —
Connection timeout in seconds
(Integer) —
Read timeout in seconds
(Integer) —
Write timeout in seconds
(Numeric, nil) —
Maximum pooled connection idle time in seconds
(Integer) —
Connection pool size
(Integer) —
Pool checkout timeout in seconds
(Integer) —
Max retries for establishment failures and opted-in idempotent query transport failures
(Numeric) —
Initial retry delay in seconds; zero disables backoff
(Numeric) —
Maximum retry delay in seconds
(#instrument) —
Instrumenter for query instrumentation
(Integer) —
Native protocol port
(Symbol, nil) —
Block compression: :lz4 (default), :zstd or nil
(Boolean) —
Use TLS (default: false)
(Boolean) —
Verify the server certificate when ssl is enabled (default: true)
(String, nil) —
Path to a CA certificate file for TLS verification (default: system CA store)



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# File 'lib/ch_connect/config.rb', line 65

def ssl_verify
  @ssl_verify
end

#username ⇒ `String`, ...

Returns:

(String) —
ClickHouse server hostname
(Integer) —
ClickHouse server port
(String) —
Database name
(String) —
Username for authentication
(String) —
Password for authentication
(Integer) —
Connection timeout in seconds
(Integer) —
Read timeout in seconds
(Integer) —
Write timeout in seconds
(Numeric, nil) —
Maximum pooled connection idle time in seconds
(Integer) —
Connection pool size
(Integer) —
Pool checkout timeout in seconds
(Integer) —
Max retries for establishment failures and opted-in idempotent query transport failures
(Numeric) —
Initial retry delay in seconds; zero disables backoff
(Numeric) —
Maximum retry delay in seconds
(#instrument) —
Instrumenter for query instrumentation
(Integer) —
Native protocol port
(Symbol, nil) —
Block compression: :lz4 (default), :zstd or nil
(Boolean) —
Use TLS (default: false)
(Boolean) —
Verify the server certificate when ssl is enabled (default: true)
(String, nil) —
Path to a CA certificate file for TLS verification (default: system CA store)



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# File 'lib/ch_connect/config.rb', line 65

def username
  @username
end

#write_timeout ⇒ `String`, ...

Returns:

(String) —
ClickHouse server hostname
(Integer) —
ClickHouse server port
(String) —
Database name
(String) —
Username for authentication
(String) —
Password for authentication
(Integer) —
Connection timeout in seconds
(Integer) —
Read timeout in seconds
(Integer) —
Write timeout in seconds
(Numeric, nil) —
Maximum pooled connection idle time in seconds
(Integer) —
Connection pool size
(Integer) —
Pool checkout timeout in seconds
(Integer) —
Max retries for establishment failures and opted-in idempotent query transport failures
(Numeric) —
Initial retry delay in seconds; zero disables backoff
(Numeric) —
Maximum retry delay in seconds
(#instrument) —
Instrumenter for query instrumentation
(Integer) —
Native protocol port
(Symbol, nil) —
Block compression: :lz4 (default), :zstd or nil
(Boolean) —
Use TLS (default: false)
(Boolean) —
Verify the server certificate when ssl is enabled (default: true)
(String, nil) —
Path to a CA certificate file for TLS verification (default: system CA store)



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# File 'lib/ch_connect/config.rb', line 65

def write_timeout
  @write_timeout
end

Instance Method Details

#url=(url) ⇒ `void`

This method returns an undefined value.

Sets configuration from a URL string.

Parameters:

url (String) —
ClickHouse connection URL

# File 'lib/ch_connect/config.rb', line 104

def url=(url)
  uri = URI(url)
  ssl = URL_SCHEMES.fetch(uri.scheme) do
    raise ArgumentError, "unsupported ClickHouse URL scheme: #{uri.scheme.inspect}"
  end

  @ssl = ssl
  @port = uri.port
  @host = uri.host
  database = uri.path.delete_prefix("/")
  @database = database unless database.empty?
  @username = uri.user if uri.user
  @password = uri.password if uri.password
end

Class: ChConnect::Config

Overview

Examples:

Using URL

Constant Summary collapse

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(params = {}) ⇒ Config

Instance Attribute Details

#compression ⇒ String, ...

#connection_timeout ⇒ String, ...

#database ⇒ String, ...

#host ⇒ String, ...

#instrumenter ⇒ String, ...

#keep_alive_timeout ⇒ String, ...

#max_retries ⇒ String, ...

#password ⇒ String, ...

#pool_size ⇒ String, ...

#pool_timeout ⇒ String, ...

#port ⇒ Object

#read_timeout ⇒ String, ...

#retry_base_interval ⇒ String, ...

#retry_max_interval ⇒ String, ...

#ssl ⇒ String, ...

#ssl_ca ⇒ String, ...

#ssl_verify ⇒ String, ...

#username ⇒ String, ...

#write_timeout ⇒ String, ...

Instance Method Details

#url=(url) ⇒ void

#initialize(params = {}) ⇒ `Config`

#compression ⇒ `String`, ...

#connection_timeout ⇒ `String`, ...

#database ⇒ `String`, ...

#host ⇒ `String`, ...

#instrumenter ⇒ `String`, ...

#keep_alive_timeout ⇒ `String`, ...

#max_retries ⇒ `String`, ...

#password ⇒ `String`, ...

#pool_size ⇒ `String`, ...

#pool_timeout ⇒ `String`, ...

#port ⇒ `Object`

#read_timeout ⇒ `String`, ...

#retry_base_interval ⇒ `String`, ...

#retry_max_interval ⇒ `String`, ...

#ssl ⇒ `String`, ...

#ssl_ca ⇒ `String`, ...

#ssl_verify ⇒ `String`, ...

#username ⇒ `String`, ...

#write_timeout ⇒ `String`, ...

#url=(url) ⇒ `void`