50 lines
999 B
Go
50 lines
999 B
Go
package events
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import (
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"context"
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)
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// EventMemory is the structure for event writing to a channel. It contains the eventer
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// options and the event itself. Methods for reading and writing are also defined from it.
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type EventMemory struct {
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options EventerOptions
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elements chan *Event
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}
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// Write event to memory queue
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func (e EventMemory) Write(event Event) (err error) {
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e.elements <- &event
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return
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}
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// Read event(s) from memory queue
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func (e EventMemory) Read(ctx context.Context, options ReadOptions) (err error) {
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select {
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case <-ctx.Done():
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return
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default:
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}
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select {
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case event := <-e.elements:
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options.EventChannel <- event
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default:
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}
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return nil
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}
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// String returns eventer type
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func (e EventMemory) String() string {
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return e.options.EventerType
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}
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// NewMemoryEventer returns configured MemoryEventer
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func NewMemoryEventer() Eventer {
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return EventMemory{
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options: EventerOptions{
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EventerType: Memory.String(),
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},
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elements: make(chan *Event, 100),
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}
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}
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