53 lines
1.1 KiB
Go
53 lines
1.1 KiB
Go
package broker
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type Options struct {
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// Other options to be used by broker implementations
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Options map[string]string
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}
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type PublishOptions struct{}
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type SubscribeOptions struct {
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// AutoAck defaults to true. When a handler returns
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// with a nil error the message is acked.
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AutoAck bool
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// Subscribers with the same queue name
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// will create a shared subscription where each
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// receives a subset of messages.
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Queue string
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}
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type Option func(*Options)
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type PublishOption func(*PublishOptions)
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type SubscribeOption func(*SubscribeOptions)
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// DisableAutoAck will disable auto acking of messages
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// after they have been handled.
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func DisableAutoAck() SubscribeOption {
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return func(o *SubscribeOptions) {
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o.AutoAck = false
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}
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}
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// QueueName sets the name of the queue to share messages on
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func QueueName(name string) SubscribeOption {
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return func(o *SubscribeOptions) {
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o.Queue = name
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}
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}
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func newSubscribeOptions(opts ...SubscribeOption) SubscribeOptions {
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opt := SubscribeOptions{
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AutoAck: true,
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}
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for _, o := range opts {
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o(&opt)
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}
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return opt
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}
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