53 lines
968 B
Go
53 lines
968 B
Go
package appier
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import (
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"errors"
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"fmt"
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"github.com/Selly-Modules/natsio"
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)
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// Client ...
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type Client struct {
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Config Config
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natsServer natsio.Server
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natsJetStream natsio.JetStream
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}
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var (
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client *Client
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)
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// NewClient
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// Init client ...
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func NewClient(config Config) (*Client, error) {
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if config.Nats.URL == "" {
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return nil, errors.New("nats url is required")
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}
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if err := natsio.Connect(config.Nats); err != nil {
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return nil, fmt.Errorf("nats connect failed: %v", err)
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}
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client = &Client{
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Config: config,
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natsServer: natsio.GetServer(),
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natsJetStream: natsio.GetJetStream(),
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}
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return client, nil
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}
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// publishWithJetStream ...
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func publishWithJetStream(streamName, subject string, data []byte) (isPublished bool, err error) {
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var req = RequestBody{Body: data}
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// Publish jet stream
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if err = client.natsJetStream.Publish(streamName, subject, toBytes(req)); err != nil {
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return
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}
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isPublished = true
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return
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}
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