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Move publish options to dedicated file to be on par with consume_options
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,156 @@ | ||
| package rabbitmq | ||
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| import ( | ||
| "time" | ||
| ) | ||
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| // PublishOptions are used to control how data is published | ||
| type PublishOptions struct { | ||
| Exchange string | ||
| // Mandatory fails to publish if there are no queues | ||
| // bound to the routing key | ||
| Mandatory bool | ||
| // Immediate fails to publish if there are no consumers | ||
| // that can ack bound to the queue on the routing key | ||
| Immediate bool | ||
| // MIME content type | ||
| ContentType string | ||
| // Transient (0 or 1) or Persistent (2) | ||
| DeliveryMode uint8 | ||
| // Expiration time in ms that a message will expire from a queue. | ||
| // See https://www.rabbitmq.com/ttl.html#per-message-ttl-in-publishers | ||
| Expiration string | ||
| // MIME content encoding | ||
| ContentEncoding string | ||
| // 0 to 9 | ||
| Priority uint8 | ||
| // correlation identifier | ||
| CorrelationID string | ||
| // address to to reply to (ex: RPC) | ||
| ReplyTo string | ||
| // message identifier | ||
| MessageID string | ||
| // message timestamp | ||
| Timestamp time.Time | ||
| // message type name | ||
| Type string | ||
| // creating user id - ex: "guest" | ||
| UserID string | ||
| // creating application id | ||
| AppID string | ||
| // Application or exchange specific fields, | ||
| // the headers exchange will inspect this field. | ||
| Headers Table | ||
| } | ||
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| // WithPublishOptionsExchange returns a function that sets the exchange to publish to | ||
| func WithPublishOptionsExchange(exchange string) func(*PublishOptions) { | ||
| return func(options *PublishOptions) { | ||
| options.Exchange = exchange | ||
| } | ||
| } | ||
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| // WithPublishOptionsMandatory makes the publishing mandatory, which means when a queue is not | ||
| // bound to the routing key a message will be sent back on the returns channel for you to handle | ||
| func WithPublishOptionsMandatory(options *PublishOptions) { | ||
| options.Mandatory = true | ||
| } | ||
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| // WithPublishOptionsImmediate makes the publishing immediate, which means when a consumer is not available | ||
| // to immediately handle the new message, a message will be sent back on the returns channel for you to handle | ||
| func WithPublishOptionsImmediate(options *PublishOptions) { | ||
| options.Immediate = true | ||
| } | ||
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| // WithPublishOptionsContentType returns a function that sets the content type, i.e. "application/json" | ||
| func WithPublishOptionsContentType(contentType string) func(*PublishOptions) { | ||
| return func(options *PublishOptions) { | ||
| options.ContentType = contentType | ||
| } | ||
| } | ||
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| // WithPublishOptionsPersistentDelivery sets the message to persist. Transient messages will | ||
| // not be restored to durable queues, persistent messages will be restored to | ||
| // durable queues and lost on non-durable queues during server restart. By default publishings | ||
| // are transient | ||
| func WithPublishOptionsPersistentDelivery(options *PublishOptions) { | ||
| options.DeliveryMode = Persistent | ||
| } | ||
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| // WithPublishOptionsExpiration returns a function that sets the expiry/TTL of a message. As per RabbitMq spec, it must be a | ||
| // string value in milliseconds. | ||
| func WithPublishOptionsExpiration(expiration string) func(options *PublishOptions) { | ||
| return func(options *PublishOptions) { | ||
| options.Expiration = expiration | ||
| } | ||
| } | ||
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| // WithPublishOptionsHeaders returns a function that sets message header values, i.e. "msg-id" | ||
| func WithPublishOptionsHeaders(headers Table) func(*PublishOptions) { | ||
| return func(options *PublishOptions) { | ||
| options.Headers = headers | ||
| } | ||
| } | ||
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| // WithPublishOptionsContentEncoding returns a function that sets the content encoding, i.e. "utf-8" | ||
| func WithPublishOptionsContentEncoding(contentEncoding string) func(*PublishOptions) { | ||
| return func(options *PublishOptions) { | ||
| options.ContentEncoding = contentEncoding | ||
| } | ||
| } | ||
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| // WithPublishOptionsPriority returns a function that sets the content priority from 0 to 9 | ||
| func WithPublishOptionsPriority(priority uint8) func(*PublishOptions) { | ||
| return func(options *PublishOptions) { | ||
| options.Priority = priority | ||
| } | ||
| } | ||
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| // WithPublishOptionsCorrelationID returns a function that sets the content correlation identifier | ||
| func WithPublishOptionsCorrelationID(correlationID string) func(*PublishOptions) { | ||
| return func(options *PublishOptions) { | ||
| options.CorrelationID = correlationID | ||
| } | ||
| } | ||
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| // WithPublishOptionsReplyTo returns a function that sets the reply to field | ||
| func WithPublishOptionsReplyTo(replyTo string) func(*PublishOptions) { | ||
| return func(options *PublishOptions) { | ||
| options.ReplyTo = replyTo | ||
| } | ||
| } | ||
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| // WithPublishOptionsMessageID returns a function that sets the message identifier | ||
| func WithPublishOptionsMessageID(messageID string) func(*PublishOptions) { | ||
| return func(options *PublishOptions) { | ||
| options.MessageID = messageID | ||
| } | ||
| } | ||
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| // WithPublishOptionsTimestamp returns a function that sets the timestamp for the message | ||
| func WithPublishOptionsTimestamp(timestamp time.Time) func(*PublishOptions) { | ||
| return func(options *PublishOptions) { | ||
| options.Timestamp = timestamp | ||
| } | ||
| } | ||
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| // WithPublishOptionsType returns a function that sets the message type name | ||
| func WithPublishOptionsType(messageType string) func(*PublishOptions) { | ||
| return func(options *PublishOptions) { | ||
| options.Type = messageType | ||
| } | ||
| } | ||
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| // WithPublishOptionsUserID returns a function that sets the user id i.e. "user" | ||
| func WithPublishOptionsUserID(userID string) func(*PublishOptions) { | ||
| return func(options *PublishOptions) { | ||
| options.UserID = userID | ||
| } | ||
| } | ||
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| // WithPublishOptionsAppID returns a function that sets the application id | ||
| func WithPublishOptionsAppID(appID string) func(*PublishOptions) { | ||
| return func(options *PublishOptions) { | ||
| options.AppID = appID | ||
| } | ||
| } |