public sealed class ReceivedMessage : IMessage<ReceivedMessage>, IEquatable<ReceivedMessage>, IDeepCloneable<ReceivedMessage>, IBufferMessage, IMessage
A message and its corresponding acknowledgment ID.
The approximate number of times that Cloud Pub/Sub has attempted to deliver
the associated message to a subscriber.
More precisely, this is 1 + (number of NACKs) +
(number of ack_deadline exceeds) for this message.
A NACK is any call to ModifyAckDeadline with a 0 deadline. An ack_deadline
exceeds event is whenever a message is not acknowledged within
ack_deadline. Note that ack_deadline is initially
Subscription.ackDeadlineSeconds, but may get extended automatically by
the client library.
Upon the first delivery of a given message, delivery_attempt will have a
value of 1. The value is calculated at best effort and is approximate.
If a DeadLetterPolicy is not set on the subscription, this will be 0.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThe webpage documents the \u003ccode\u003eReceivedMessage\u003c/code\u003e class within the \u003ccode\u003eGoogle.Cloud.PubSub.V1\u003c/code\u003e namespace, used for handling messages and their acknowledgment IDs in the Cloud Pub/Sub service.\u003c/p\u003e\n"],["\u003cp\u003eThis documentation includes a list of versions of the \u003ccode\u003eReceivedMessage\u003c/code\u003e class, ranging from version 2.3.0 up to the latest, 3.23.0, allowing developers to view historical data.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eReceivedMessage\u003c/code\u003e is an object that implements several interfaces, including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, showcasing its functionalities.\u003c/p\u003e\n"],["\u003cp\u003eKey properties of the \u003ccode\u003eReceivedMessage\u003c/code\u003e class include \u003ccode\u003eAckId\u003c/code\u003e for message acknowledgment, \u003ccode\u003eDeliveryAttempt\u003c/code\u003e for tracking delivery attempts, and \u003ccode\u003eMessage\u003c/code\u003e to access the actual message data.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eReceivedMessage\u003c/code\u003e class also include two constructors, a parameterless one and one that accepts another instance of the \u003ccode\u003eReceivedMessage\u003c/code\u003e class as a parameter, enabling duplication.\u003c/p\u003e\n"]]],[],null,[]]
