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ReplicationMonitor::EnumQueueReaderAgentSessions Method

Returns a list of information about the Queue Reader Agent sessions, including status and statistical information.

Namespace:  Microsoft.SqlServer.Replication
Assembly:  Microsoft.SqlServer.Rmo (in Microsoft.SqlServer.Rmo.dll)
public:
DataSet^ EnumQueueReaderAgentSessions(
	String^ distributionDatabase, 
	int publicationId, 
	int sessionDuration, 
	bool returnOnlyErrorSessions
)

Parameters

distributionDatabase
Type: System::String
A String value that specifies the distribution database.
publicationId
Type: System::Int32
An Int32 value that specifies the ID value that uniquely identifies the publication.
sessionDuration
Type: System::Int32
An Int32 value that specifies the number of hours before the current time to which to limit the results. For example, a value of 24 will return information about agent sessions over the last 24 hours. A value of -1 returns information on the last 100 sessions, and a value of 0 returns information on all sessions.
returnOnlyErrorSessions
Type: System::Boolean
A Boolean value that specifies whether to return information only on sessions that resulted in an error or on all sessions. If true, only error sessions are returned. If false, all sessions are returned.

Return Value

Type: System.Data::DataSet
A DataSet object that contains the following columns.

Column

Data type

Description

runstatus

Int32

The running status:

1 = Start

2 = Succeed

3 = In progress

4 = Idle

5 = Retry

6 = Fail

start_time

String

Date and time of the last agent execution.

time

String

Date and time that the session was logged.

comments

String

Message text logged by the agent.

duration

Int32

Elapsed time of the session, in seconds.

delivery_rate

Single

Average number of commands delivered per second.

delivery_latency

Int32

The time, in milliseconds, between a command being committed to the published database and being committed to the distribution database.

publication_id

Int32

ID of the publication.

transactions_processed

Int32

Total number of transactions delivered in the session.

commands_processed

Int32

Total number of commands delivered in the session.

average_commands

Int32

Average number of commands per transaction delivered in the session.

action_count

Int32

Number of agent log messages recorded in the session.

error_id

Int32

The ID of the error in the MSrepl_errors (Transact-SQL) system table. Use the EnumErrorRecords method to return detailed information about an error.

You should commit any property changes to the ReplicationMonitor object before calling this method because properties of this object may need to be loaded if they have not been loaded already.

The EnumQueueReaderAgentSessions method can only be called by members of the db_owner or replmonitor fixed database roles on the distribution database.

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