Class Message

A message contains the actual data object which is sent by the publisher and delivered to interested subscribers for the topic.

Inheritance
System.Object
Message
Assembly: Alachisoft.NCache.Runtime.dll
Syntax
public class Message : IMessage

Constructors

Message(Object, Nullable<TimeSpan>)

Initializes an instance of class Message.

Declaration
public Message(object payload, TimeSpan? timeSpan = default(TimeSpan? ))
Parameters
Type Name Description
System.Object payload

This property specifies the payload of the message.
System.Nullable<System.TimeSpan> timeSpan

A constant value that indicates that messages have been added into the cache without expiry.

Properties

CreationTime

This property specifies the time of creation in DateTime for the message.

Declaration
public DateTime CreationTime { get; }
Property Value
Type Description
System.DateTime

Creation time of message in DateTime.
Implements

ExpirationTime

The ExpirationTime of TimeSpan type after which the message is expired from the topic. This can also accept a null value, which will ensure that the message is not expired from the topic. In case of no expiration time specified, null is considered as a default value.

Declaration
public TimeSpan? ExpirationTime { get; set; }
Property Value
Type Description
System.Nullable<System.TimeSpan>

Time after which the message is expired from the topic. This can also accept a null value, which will ensure that the message is not expired from the topic.

Implements

MessageId

Auto generated ID for the message, as same messages can be stored on different topics.

Declaration
public string MessageId { get; }
Property Value
Type Description
System.String

Auto generated ID for the message.
Implements

NoExpiration

Specifies the TimeSpan.MaxValue for the message, so that it is not expired.

Declaration
public static TimeSpan NoExpiration { get; }
Property Value
Type Description
System.TimeSpan

A constant value that indicates that messages have been added into cache without expiry.

Payload

The actual data object of interest for subscribers, for example, Order.

Declaration
public object Payload { get; }
Property Value
Type Description
System.Object
Implements