io.agora.chat.ChatStatisticsManager Class Reference

Inherits io.agora.chat.EMBase< T >.

Classes
enum	SearchMessageDirect
enum	SearchMessageType

Public Member Functions
MessageStatistics	getMessageStatistics (String messageId)
int	getMessageCount (long startTimestamp, long endTimestamp, SearchMessageDirect direct, SearchMessageType type)
long	getMessageSize (long startTimestamp, long endTimestamp, SearchMessageDirect direct, SearchMessageType type)

Detailed Description

The class for traffic statistics management of local messages.

This class contains methods that are used to calculate the number of local messages of certain types sent and/or received in a specified period, as well as their traffic.

This traffic statistics function is disabled by default. To use this function, you need to enable it by setting ChatOptions#setEnableStatistics(boolean) prior to the SDK initialization.

The SDK only calculates the traffic of messages that are sent and received within the last 30 days after the traffic statistics function is enabled.

The message traffic is calculated as follows:

• For a text, command, location or custom message, the message traffic is the traffic of the message body.
• For an image or video message, the message traffic is the traffic sum of the message body, the image or video file, and the thumbnail.
• For a file or voice message, the message traffic is the traffic sum of the message body and the attachment.

Note

1. For messages with attachments, the traffic will be calculated only if the download is successful. If an attachment is downloaded multiple times, its download traffic will be accumulated.
2. For roaming messages pulled from the server, if they already exist in the local database, the SDK ignores them during traffic calculation.

The SDK only measures the traffic of local messages, but not the actual message traffic. Generally, the calculated traffic volume is smaller than the actual traffic because of the following:

• The traffic of the common protocol data generated during message sending is not considered;
• For the received messages, the server aggregates them and adds common fields. During traffic statistics, the SDK only calculates the traffic of individual messages, but ignoring the traffic of common fields.

Member Function Documentation

getMessageCount()

int io.agora.chat.ChatStatisticsManager.getMessageCount	(	long	startTimestamp,
		long	endTimestamp,
		SearchMessageDirect	direct,
		SearchMessageType	type
	)

Gets the count of messages of certain types that are sent and/or received in a specified period.

Parameters

startTimestamp	The starting timestamp for statistics. The unit is millisecond.
endTimestamp	The ending timestamp for statistics. The unit is millisecond.
direct	The message direction.
type	The message type.

Returns

The count of messages that meet the statistical conditions. 0 is returned in the case of a call failure.

getMessageSize()

long io.agora.chat.ChatStatisticsManager.getMessageSize	(	long	startTimestamp,
		long	endTimestamp,
		SearchMessageDirect	direct,
		SearchMessageType	type
	)

Gets the total traffic volume of messages of certain types that are sent and/or received in a specified period.

The traffic is measured in bytes.

The message traffic is calculated as follows:

• For a text, command, location, or custom message, the message traffic is the traffic of the message body.
• For an image or video message, the message traffic is the traffic sum of the message body, the image or video file, and the thumbnail.
• For a file or voice message, the message traffic is the traffic sum of the message body and the attachment.

Parameters

startTimestamp	The starting timestamp for statistics. The unit is millisecond.
endTimestamp	The ending timestamp for statistics. The unit is millisecond.
direct	The message direction.
type	The message type.

Returns

The total traffic volume of messages that meet the statistical conditions. 0 is returned in the case of a call failure.

getMessageStatistics()

MessageStatistics io.agora.chat.ChatStatisticsManager.getMessageStatistics

(

String

messageId

)

Gets message traffic statistics by message ID.

Parameters

messageId

The message ID.

Returns

The message traffic statistics. See MessageStatistics.

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The documentation for this class was generated from the following file:

• io/agora/chat/ChatStatisticsManager.java