kafka

package

v0.1.2 Latest Latest Go to latest Published: Aug 6, 2021 License: Apache-2.0 Imports: 18 Imported by: 0

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Repository

github.com/IBM/world-wire

Documentation ¶

Index ¶

Constants
Variables
type KafkaOpreations
- func Initialize() (*KafkaOpreations, error)

Constants ¶

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const (
	KAFKA_SSL                          = "ssl"
	KAFKA_SASL                         = "sasl_ssl"
	ENV_KEY_KAFKA_AUTH_MODE            = "KAFKA_AUTH_MODE"
	ENV_KEY_KAFKA_CA_LOCATION          = "KAFKA_CA_LOCATION"
	ENV_KEY_KAFKA_CERTIFICATE_LOCATION = "KAFKA_CERTIFICATE_LOCATION"
	ENV_KEY_KAFKA_KEY_LOCATION         = "KAFKA_KEY_LOCATION"
	ENV_KEY_KAFKA_KEY_PASSWORD         = "KAFKA_KEY_PASSWORD"
	ENV_KEY_KAFKA_KEY_SASL_USER        = "KAFKA_KEY_SASL_USER"
	ENV_KEY_KAFKA_KEY_SASL_PASSWORD    = "KAFKA_KEY_SASL_PASSWORD"
	ENV_KEY_KAFKA_KEY_SASL_MECHANISM   = "KAFKA_KEY_SASL_MECHANISM"
	ENV_KEY_KAFKA_BROKER_URL           = "KAFKA_BROKER_URL"
	ENV_KEY_KAFKA_GROUP_ID             = "KAFKA_GROUP_ID"
	ENV_KEY_KAFKA_AUTO_OFF_RESET       = "KAFKA_AUTO_OFF_RESET"
	PAYMENT_TOPIC                      = "PAYMENT"
	QUOTES_TOPIC                       = "QUOTES"
	FEE_TOPIC                          = "FEE"
	TRANSACTION_TOPIC                  = "TRANSACTIONS"
	REQUEST_TOPIC                      = "_req"
	RESPONSE_TOPIC                     = "_res"
	ANCHOR_REDEMPTION_TOPIC            = "ANCHOR_REDEMPTION" + REQUEST_TOPIC
)

Variables ¶

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var LOGGER = logging.MustGetLogger("kafka")

View Source

var SUPPORT_MESSAGE_TYPES = []string{PAYMENT_TOPIC, QUOTES_TOPIC, FEE_TOPIC, TRANSACTION_TOPIC}

Functions ¶

This section is empty.

Types ¶

type KafkaOpreations ¶

type KafkaOpreations struct {
	BrokerURL              string
	AutoOffReset           string
	SecurityProtocol       string
	SslCaLocation          string
	SslCertificateLocation string
	SslKeyLocation         string
	SslKeyPassword         string
	SaslUsername           string
	SaslPassword           string
	SaslMechanism          string
	Producer               *kafka.Producer
	Consumers              []*kafka.Consumer
	GroupId                string
	//used only by send-service
	FundHandler      transaction.CreateFundingOpereations
	SignHandler      signing.CreateSignOperations
	WhitelistHandler whitelist_handler.ParticipantWhiteList
	DbClient         *database.PostgreDatabaseClient
	ResponseHandler  *parse.ResponseHandler
}

func Initialize ¶

func Initialize() (*KafkaOpreations, error)

func (*KafkaOpreations) Consume ¶

func (ops *KafkaOpreations) Consume(data chan<- []byte, topic string, consumerIndex int)

func (*KafkaOpreations) InitPaymentConsumer ¶

func (ops *KafkaOpreations) InitPaymentConsumer(groupId string, router func(string, []byte, *KafkaOpreations)) error

func (*KafkaOpreations) InitProducer ¶

func (ops *KafkaOpreations) InitProducer() error

func (*KafkaOpreations) Produce ¶

func (ops *KafkaOpreations) Produce(topic string, msg []byte) error

func (*KafkaOpreations) SendErrMsg ¶

func (op *KafkaOpreations) SendErrMsg(msgId, instructionId, standardType, reqMsgType, ofiId, rfiId string, errType int)

Send back errors happened on RFI site during request processing to OFI

func (*KafkaOpreations) SendRequestToKafka ¶

func (op *KafkaOpreations) SendRequestToKafka(topic string, msg []byte) error

Source Files ¶

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