config

package
v0.0.16 Latest Latest
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 Go to latest Published: Apr 4, 2024 License: Apache-2.0 Imports: 8 Imported by: 1

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Constants

This section is empty.

Variables

This section is empty.

Functions

func GetEnvAsBool 

func GetEnvAsBool(key string, defaultVal bool) (bool, error)

GetEnvAsBool function will fetch the val from environment variable and convert that to an GetEnvAsBool. If the value is absent then it will return defaultVal supplied. Valid boolean vals are 1, t, T, TRUE, true, True, 0, f, F, FALSE, false, False.

func GetEnvAsDecimal 

func GetEnvAsDecimal(key string, defaultVal float64) (float64, error)

GetEnvAsDecimal function will fetch the val from environment variable and convert that to an float64. If the value is absent then it will return defaultVal supplied.

func GetEnvAsInt 

func GetEnvAsInt(key string, defaultVal int) (int, error)

GetEnvAsInt function will fetch the val from environment variable and convert that to an integer. If the value is absent then it will return defaultVal supplied.

func GetEnvAsInt64 

func GetEnvAsInt64(key string, defaultVal int64) (int64, error)

GetEnvAsInt64 function will fetch the val from environment variable and convert that to an integer of 64 bit. If the value is absent then it will return defaultVal supplied.

func GetEnvAsString 

func GetEnvAsString(key, defaultVal string) string

GetEnvAsString function will fetch the val from environment variable. If the value is absent then it will return defaultVal supplied.

Types

type Attributes added in v0.0.16 

type Attributes interface {
	// Set adds a new attribute to the message
	Set(k string, v any)
	// Get returns the value of the attribute
	Get(k string) any
	// GetAsString returns the value of the attribute as a string
	GetAsString(k string) string
	// GetAsInt returns the value of the attribute as an int
	GetAsInt(k string) int
	// GetAsFloat returns the value of the attribute as a float
	GetAsFloat(k string) float64
	// GetAsBool returns the value of the attribute as a bool
	GetAsBool(k string) bool
	// GetAsBytes returns the value of the attribute as a byte array
	GetAsBytes(k string) []byte
	// GetAsArray returns the value of the attribute as an array
	GetAsArray(k string) []any
	// GetAsMap returns the value of the attribute as a map
	GetAsMap(k string) map[string]any
	// Remove removes the attribute from the message
	Remove(k string)
	// Keys returns the keys of the attributes
	Keys() []string
	// AsMap returns the attributes as a map
	AsMap() map[string]any
	// ThreadSafe makes the attributes thread safe
	ThreadSafe(bool)
	// IsThreadSafe returns true if the attributes are thread safe
	IsThreadSafe() bool
	// Merge merges this attribute with  another attributes
	Merge(m Attributes)
}

Interface Attirbutes is the interface that represents the attributes of a message

type Configuration 

type Configuration interface {

	//Load a reader from Reader
	Load(r io.Reader) error
	//Save to a writer
	Save(w io.Writer) error
	//Get returns configuration value as string identified by the key
	//If the value is absent then it will return defaultVal supplied.
	Get(k, defaultVal string) string
	//GetAsInt returns the config value as int64 identified by the key
	//If the value is absent then it will return defaultVal supplied.
	//This may throw an error if a non Int value is present for the key
	GetAsInt(k string, defaultVal int) (int, error)
	//GetAsInt64 returns the config value as int64 identified by the key
	//If the value is absent then it will return defaultVal supplied.
	//This may throw an error if a non int64 value is present for the key
	GetAsInt64(k string, defaultVal int64) (int64, error)
	//GetAsBool returns the config value as bool identified by the key
	//If the value is absent then it will return defaultVal supplied.
	//This may throw an error if a non bool value is present for the key
	GetAsBool(k string, defaultVal bool) (bool, error)
	//GetAsDecimal returns the config value as decimal float64 identified by the key
	//If the value is absent then it will return defaultVal supplied.
	//This may throw an error if a non float64 value is present for the key
	GetAsDecimal(k string, defaultVal float64) (float64, error)
	//Put returns configuration value as string identified by the key
	//If the value is absent then it will return defaultVal supplied.
	Put(k, v string) string
	//PutInt returns the config value as int64 identified by the key
	//If the value is absent then it will return defaultVal supplied.
	//This may throw an error if a non Int value is present for the key
	PutInt(k string, v int) (int, error)
	//PutInt64 returns the config value as int64 identified by the key
	//If the value is absent then it will return defaultVal supplied.
	//This may throw an error if a non int64 value is present for the key
	PutInt64(k string, v int64) (int64, error)
	//PutBool returns the config value as bool identified by the key
	//If the value is absent then it will return defaultVal supplied.
	//This may throw an error if a non bool value is present for the key
	PutBool(k string, v bool) (bool, error)
	//PutDecimal returns the config value as decimal float64 identified by the key
	//If the value is absent then it will return defaultVal supplied.
	//This may throw an error if a non float64 value is present for the key
	PutDecimal(k string, v float64) (float64, error)
}

type MapAttributes added in v0.0.16 

type MapAttributes struct {
	// contains filtered or unexported fields
}

func NewMapAttributes added in v0.0.16 

func NewMapAttributes() *MapAttributes

NewMapAttributes creates a new MapAttributes By default the attributes are thread safe To make them thread safe call the MakeThreadSafe() method

func (*MapAttributes) AsMap added in v0.0.16 

func (m *MapAttributes) AsMap() map[string]any

AsMap returns the attributes as a map. This is an expensive function as it creates a new map and copies all the attributes to it

func (*MapAttributes) Get added in v0.0.16 

func (m *MapAttributes) Get(k string) any

Get returns the value of the attribute

func (*MapAttributes) GetAsArray added in v0.0.16 

func (m *MapAttributes) GetAsArray(k string) []any

GetAsArray returns the value of the attribute as an array if first checks if the attribute is an array, if not it tries to convert it to an array if it fails it returns nil

func (*MapAttributes) GetAsBool added in v0.0.16 

func (m *MapAttributes) GetAsBool(k string) bool

GetAsBool returns the value of the attribute as a bool if first checks if the attribute is a bool, if not it tries to convert it to a bool if it fails it returns false

func (*MapAttributes) GetAsBytes added in v0.0.16 

func (m *MapAttributes) GetAsBytes(k string) []byte

GetAsBytes returns the value of the attribute as a byte array if first checks if the attribute is a byte array, if not it tries to convert it to a byte array if it fails it returns nil

func (*MapAttributes) GetAsFloat added in v0.0.16 

func (m *MapAttributes) GetAsFloat(k string) float64

GetAsFloat returns the value of the attribute as a float if first checks if the attribute is a float, if not it tries to convert it to a float if it fails it returns 0

func (*MapAttributes) GetAsInt added in v0.0.16 

func (m *MapAttributes) GetAsInt(k string) int

GetAsInt returns the value of the attribute as an int if first checks if the attribute is an int, if not it tries to convert it to an int if it fails it returns 0

func (*MapAttributes) GetAsMap added in v0.0.16 

func (m *MapAttributes) GetAsMap(k string) map[string]any

GetAsMap returns the value of the attribute as a map if first checks if the attribute is a map, if not it tries to convert it to a map if it fails it returns nil

func (*MapAttributes) GetAsString added in v0.0.16 

func (m *MapAttributes) GetAsString(k string) string

GetAsString returns the value of the attribute as a string if first checks if the attribute is a string, if not it tries to convert it to a string if it fails it returns an empty string

func (*MapAttributes) IsThreadSafe added in v0.0.16 

func (m *MapAttributes) IsThreadSafe() bool

IsThreadSafe returns true if the attributes are thread safe

func (*MapAttributes) Keys added in v0.0.16 

func (m *MapAttributes) Keys() []string

Keys returns the keys of the attributes

func (*MapAttributes) Merge added in v0.0.16 

func (m *MapAttributes) Merge(other Attributes)

Merge merges this attributes with another attributes

func (*MapAttributes) Remove added in v0.0.16 

func (m *MapAttributes) Remove(k string)

Remove removes the attribute from the message

func (*MapAttributes) Set added in v0.0.16 

func (m *MapAttributes) Set(k string, v any)

Set adds a new attribute to the message if the attribute already exists it will be replaced if the threadsSafe flag is set to true, the method will lock the map if attrs map is empty in the struct, it will be created

func (*MapAttributes) ThreadSafe added in v0.0.16 

func (m *MapAttributes) ThreadSafe(ts bool)

ThreadSafe makes the attributes thread safe

type Properties 

type Properties struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

Properties struct to hold the properties values

func NewProperties 

func NewProperties() *Properties

NewProperties function to create Properties

func (*Properties) Get 

func (p *Properties) Get(k, d string) string

Get Function will return the string for the specified key. If no value is present for the corresponding key then the default value is returned.

func (*Properties) GetAsBool 

func (p *Properties) GetAsBool(k string, defaultVal bool) (bool, error)

GetAsBool Function will return the value as int64 for the specified key.If no value is present for the corresponding key then the default value is returned.In case the value is present and it is not a bool is thrown.

func (*Properties) GetAsDecimal 

func (p *Properties) GetAsDecimal(k string, defaultVal float64) (float64, error)

GetAsDecimal Function will return the value as int64 for the specified key.If no value is present for the corresponding key then the default value is returned.In case the value is present and it is not decimal error is thrown.

func (*Properties) GetAsInt 

func (p *Properties) GetAsInt(k string, defaultVal int) (int, error)

GetAsInt Function will return the value as int for the specified key. If no value is present for the corresponding key then the default value is returned.In case the value is present and it is not a int an error is thrown.

func (*Properties) GetAsInt64 

func (p *Properties) GetAsInt64(k string, defaultVal int64) (int64, error)

GetAsInt64 Function will return the value as int64 for the specified key. If no value is present for the corresponding key then the default value is returned.In case the value is present and it is not a int64 an error is thrown.

func (*Properties) Load added in v0.0.16 

func (p *Properties) Load(r io.Reader) error

Load function will read the properties from a io.Reader. This function does not close the reader and it is the responsibility of the caller to close the reader

func (*Properties) Put 

func (p *Properties) Put(k, v string) string

Put function will add the key,value to the properties. If the property was already present then the previous values is returned

func (*Properties) PutBool 

func (p *Properties) PutBool(k string, v bool) (bool, error)

PutBool function will add the key,value to the properties. The value is accepted as bool however is is stored as a string. If the property was already present then the previous values is returned

func (*Properties) PutDecimal 

func (p *Properties) PutDecimal(k string, v float64) (float64, error)

PutDecimal function will add the key,value to the properties. The value is accepted as decimal however is is stored as a string. If the property was already present then the previous values is returned

func (*Properties) PutInt 

func (p *Properties) PutInt(k string, v int) (int, error)

PutInt function will add the key,value to the properties. The value is accepted as int however is stored as a string If the property was already present then the previous values is returned

func (*Properties) PutInt64 

func (p *Properties) PutInt64(k string, v int64) (int64, error)

PutInt64 function will add the key,value to the properties. The value is accepted as int64 however is is stored as a string. If the property was already present then the previous values is returned

func (*Properties) Save added in v0.0.16 

func (p *Properties) Save(w io.Writer) error

Save function will read the properties from a io.Writer. If error occurs while writing to the reader, this will immediately return the error.This may cause partial writes. This function does not close the writer and it is the responsibility of the caller to close the writer

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