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PubsubReader.scala
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PubsubReader.scala
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/*
* Copyright 2018 Permutive
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.permutive.pubsub.consumer.http.internal
import com.permutive.pubsub.consumer.http.internal.Model.{AckId, PullResponse}
import scala.concurrent.duration.FiniteDuration
trait PubsubReader[F[_]] {
def read: F[PullResponse]
def ack(ackId: List[AckId]): F[Unit]
def nack(ackId: List[AckId]): F[Unit]
/**
* The new ack deadline with respect to the time this request was sent to the Pub/Sub system.
* For example, if the value is 10, the new ack deadline will expire 10 seconds after
* the subscriptions.modifyAckDeadline call was made. Specifying zero might immediately make the message
* available for delivery to another subscriber client. This typically results in an increase in the rate of
* message redeliveries (that is, duplicates). The minimum deadline you can specify is 0 seconds.
* The maximum deadline you can specify is 600 seconds (10 minutes).
* From: https://cloud.google.com/pubsub/docs/reference/rest/v1/projects.subscriptions/modifyAckDeadline
*/
def modifyDeadline(ackId: List[AckId], by: FiniteDuration): F[Unit]
}
object PubsubReader {
def apply[F[_]: PubsubReader]: PubsubReader[F] = implicitly
}