DistributionPublisher 클래스

Represents information about a Publisher registered at the currently connected Distributor.

System.Object
  Microsoft.SqlServer.Replication.ReplicationObject
    Microsoft.SqlServer.Replication.DistributionPublisher

네임스페이스:  Microsoft.SqlServer.Replication
어셈블리:  Microsoft.SqlServer.Rmo(Microsoft.SqlServer.Rmo.dll)

public sealed class DistributionPublisher : ReplicationObject

DistributionPublisher 유형에서 다음 멤버를 표시합니다.

  이름설명
공용 메서드DistributionPublisher()Creates a new instance of the DistributionPublisher class.
공용 메서드DistributionPublisher(String, ServerConnection)Creates a new instance of the DistributionPublisher class with the Publisher name and with a connection to the Distributor used by the Publisher.
맨 위로 이동

  이름설명
공용 속성CachePropertyChangesGets or sets whether to cache changes made to the replication properties or to apply them immediately. (ReplicationObject에서 상속됨)
공용 속성ConnectionContextGets or sets the connection to an instance of Microsoft SQL Server. (ReplicationObject에서 상속됨)
공용 속성DistributionDatabaseGets or sets the name of the distribution database used by the Publisher.
공용 속성DistributionPublicationsGets the publications that exist at the Publisher.
공용 속성HeterogeneousLogReaderAgentExistsGets a value that indicates whether the Log Reader Agent job exists for the non-SQL Server Publisher.
공용 속성HeterogeneousLogReaderAgentProcessSecurityGets the security context used by the Log Reader agent for a non-SQL Server Publisher.
공용 속성IsExistingObjectGets whether the object exists on the server or not. (ReplicationObject에서 상속됨)
공용 속성NameGets or sets the name of the Publisher instance of Microsoft SQL Server.
공용 속성PublisherSecurityGets the security context used by replication agent when connecting to the Publisher.
공용 속성PublisherTypeGets or sets the Publisher type.
공용 속성RegisteredSubscribersGets the Subscribers that are subscribed to publications at the Publisher.
공용 속성SqlServerNameGets the name of the Microsoft SQL Server instance to which this object is connected. (ReplicationObject에서 상속됨)
공용 속성StatusGets the Publisher status.
공용 속성ThirdPartyGets or sets a value that indicates whether the Publisher is a non-SQL Server Publisher.
공용 속성TransPublicationsGets the transactional publications at the Publisher.
공용 속성TrustedDistributorConnection인프라입니다. Gets or sets a value that indicates whether the distributor connection is trusted.
공용 속성UserDataGets or sets an object property that allows users to attach their own data to the object. (ReplicationObject에서 상속됨)
공용 속성WorkingDirectoryGets or sets the name of the working directory used to store data and schema files for the publication.
맨 위로 이동

  이름설명
공용 메서드CommitPropertyChangesSends all the cached property change statements to the instance of Microsoft SQL Server. (ReplicationObject에서 상속됨)
공용 메서드CreateRegisters the Publisher with the specified properties at the Distributor.
공용 메서드CreateHeterogeneousLogReaderAgentCreates a Log Reader Agent job for a non-SQL Server Publisher.
공용 메서드DecoupleDecouples the referenced replication object from the server. (ReplicationObject에서 상속됨)
공용 메서드EnumDistributionPublicationsReturns information stored at the Distributor about publications at this Publisher.
공용 메서드EnumRegisteredSubscribersReturns information stored at the Distributor about Subscribers to publications at this Publisher.
공용 메서드EnumTransPublicationsReturns information at the Distributor about transactional publications at this Publisher.
공용 메서드Equals (Object에서 상속됨)
공용 메서드GetHashCode (Object에서 상속됨)
공용 메서드GetType (Object에서 상속됨)
공용 메서드LoadLoads the properties of an existing object from the server. (ReplicationObject에서 상속됨)
공용 메서드LoadPropertiesLoads the properties of an existing object from the server. (ReplicationObject에서 상속됨)
공용 메서드RefreshReloads the properties of the object. (ReplicationObject에서 상속됨)
공용 메서드RemoveRemoves the registration for this Publisher from the currently connected Distributor.
공용 메서드ScriptGenerates a Transact-SQL script that can be used to install or uninstall the Publisher.
공용 메서드ToString (Object에서 상속됨)
맨 위로 이동

The DistributionPublisher class requires a connection to the Distributor that is used by the Publisher.

Thread Safety

Any public static (Shared in Microsoft Visual Basic) members of this type are safe for multithreaded operations. Any instance members are not guaranteed to be thread safe.

This example shows how a DistributionPublisher object is used to enable publishing.

			// Set the server and database names
			string distributionDbName = "distribution";
			string publisherName = publisherInstance;
			string publicationDbName = "AdventureWorks2012";

			DistributionDatabase distributionDb;
			ReplicationServer distributor;
			DistributionPublisher publisher;
			ReplicationDatabase publicationDb;

			// Create a connection to the server using Windows Authentication.
			ServerConnection conn = new ServerConnection(publisherName);

			try
			{
				// Connect to the server acting as the Distributor 
				// and local Publisher.
				conn.Connect();

				// Define the distribution database at the Distributor,
				// but do not create it now.
				distributionDb = new DistributionDatabase(distributionDbName, conn);
				distributionDb.MaxDistributionRetention = 96;
				distributionDb.HistoryRetention = 120;

				// Set the Distributor properties and install the Distributor.
				// This also creates the specified distribution database.
				distributor = new ReplicationServer(conn);
				distributor.InstallDistributor((string)null, distributionDb);

				// Set the Publisher properties and install the Publisher.
				publisher = new DistributionPublisher(publisherName, conn);
				publisher.DistributionDatabase = distributionDb.Name;
				publisher.WorkingDirectory = @"\\" + publisherName + @"\repldata";
				publisher.PublisherSecurity.WindowsAuthentication = true;
				publisher.Create();

				// Enable AdventureWorks2012 as a publication database.
				publicationDb = new ReplicationDatabase(publicationDbName, conn);

				publicationDb.EnabledTransPublishing = true;
				publicationDb.EnabledMergePublishing = true;
			}
			catch (Exception ex)
			{
				// Implement appropriate error handling here.
				throw new ApplicationException("An error occured when installing distribution and publishing.", ex);
			}
			finally
			{
				conn.Disconnect();
			}
' Set the server and database names
Dim distributionDbName As String = "distribution"
Dim publisherName As String = publisherInstance
Dim publicationDbName As String = "AdventureWorks2012"

Dim distributionDb As DistributionDatabase
Dim distributor As ReplicationServer
Dim publisher As DistributionPublisher
Dim publicationDb As ReplicationDatabase

' Create a connection to the server using Windows Authentication.
Dim conn As ServerConnection = New ServerConnection(publisherName)

Try
    ' Connect to the server acting as the Distributor 
    ' and local Publisher.
    conn.Connect()

    ' Define the distribution database at the Distributor,
    ' but do not create it now.
    distributionDb = New DistributionDatabase(distributionDbName, conn)
    distributionDb.MaxDistributionRetention = 96
    distributionDb.HistoryRetention = 120

    ' Set the Distributor properties and install the Distributor.
    ' This also creates the specified distribution database.
    distributor = New ReplicationServer(conn)
    distributor.InstallDistributor((CType(Nothing, String)), distributionDb)

    ' Set the Publisher properties and install the Publisher.
    publisher = New DistributionPublisher(publisherName, conn)
    publisher.DistributionDatabase = distributionDb.Name
    publisher.WorkingDirectory = "\\" + publisherName + "\repldata"
    publisher.PublisherSecurity.WindowsAuthentication = True
    publisher.Create()

    ' Enable AdventureWorks2012 as a publication database.
    publicationDb = New ReplicationDatabase(publicationDbName, conn)

    publicationDb.EnabledTransPublishing = True
    publicationDb.EnabledMergePublishing = True

Catch ex As Exception
    ' Implement appropriate error handling here.
    Throw New ApplicationException("An error occured when installing distribution and publishing.", ex)

Finally
    conn.Disconnect()

End Try

This example shows how a DistributionPublisher object is used to disable publishing at the Distributor.

			// Set the Distributor and publication database names.
			// Publisher and Distributor are on the same server instance.
			string publisherName = publisherInstance;
			string distributorName = publisherInstance;
			string distributionDbName = "distribution";
			string publicationDbName = "AdventureWorks2012";

			// Create connections to the Publisher and Distributor
			// using Windows Authentication.
			ServerConnection publisherConn = new ServerConnection(publisherName);
			ServerConnection distributorConn = new ServerConnection(distributorName);

			// Create the objects we need.
			ReplicationServer distributor =
				new ReplicationServer(distributorConn);
			DistributionPublisher publisher;
			DistributionDatabase distributionDb =
				new DistributionDatabase(distributionDbName, distributorConn);
			ReplicationDatabase publicationDb;
			publicationDb = new ReplicationDatabase(publicationDbName, publisherConn);

			try
			{
				// Connect to the Publisher and Distributor.
				publisherConn.Connect();
				distributorConn.Connect();

				// Disable all publishing on the AdventureWorks2012 database.
				if (publicationDb.LoadProperties())
				{
					if (publicationDb.EnabledMergePublishing)
					{
						publicationDb.EnabledMergePublishing = false;
					}
					else if (publicationDb.EnabledTransPublishing)
					{
						publicationDb.EnabledTransPublishing = false;
					}
				}
				else
				{
					throw new ApplicationException(
						String.Format("The {0} database does not exist.", publicationDbName));
				}

				// We cannot uninstall the Publisher if there are still Subscribers.
				if (distributor.RegisteredSubscribers.Count == 0)
				{
					// Uninstall the Publisher, if it exists.
					publisher = new DistributionPublisher(publisherName, distributorConn);
					if (publisher.LoadProperties())
					{
						publisher.Remove(false);
					}
					else
					{
						// Do something here if the Publisher does not exist.
						throw new ApplicationException(String.Format(
							"{0} is not a Publisher for {1}.", publisherName, distributorName));
					}

					// Drop the distribution database.
					if (distributionDb.LoadProperties())
					{
						distributionDb.Remove();
					}
					else
					{
						// Do something here if the distribition DB does not exist.
						throw new ApplicationException(String.Format(
							"The distribution database '{0}' does not exist on {1}.",
							distributionDbName, distributorName));
					}

					// Uninstall the Distributor, if it exists.
					if (distributor.LoadProperties())
					{
						// Passing a value of false means that the Publisher 
						// and distribution databases must already be uninstalled,
						// and that no local databases be enabled for publishing.
						distributor.UninstallDistributor(false);
					}
					else
					{
						//Do something here if the distributor does not exist.
						throw new ApplicationException(String.Format(
							"The Distributor '{0}' does not exist.", distributorName));
					}
				}
				else
				{
					throw new ApplicationException("You must first delete all subscriptions.");
				}
			}
			catch (Exception ex)
			{
				// Implement appropriate error handling here.
				throw new ApplicationException("The Publisher and Distributor could not be uninstalled", ex);
			}
			finally
			{
				publisherConn.Disconnect();
				distributorConn.Disconnect();
			}
' Set the Distributor and publication database names.
' Publisher and Distributor are on the same server instance.
Dim publisherName As String = publisherInstance
Dim distributorName As String = subscriberInstance
Dim distributionDbName As String = "distribution"
Dim publicationDbName As String = "AdventureWorks2012"

' Create connections to the Publisher and Distributor
' using Windows Authentication.
Dim publisherConn As ServerConnection = New ServerConnection(publisherName)
Dim distributorConn As ServerConnection = New ServerConnection(distributorName)

' Create the objects we need.
Dim distributor As ReplicationServer
distributor = New ReplicationServer(distributorConn)
Dim publisher As DistributionPublisher
Dim distributionDb As DistributionDatabase
distributionDb = New DistributionDatabase(distributionDbName, distributorConn)
Dim publicationDb As ReplicationDatabase
publicationDb = New ReplicationDatabase(publicationDbName, publisherConn)

Try
    ' Connect to the Publisher and Distributor.
    publisherConn.Connect()
    distributorConn.Connect()

    ' Disable all publishing on the AdventureWorks2012 database.
    If publicationDb.LoadProperties() Then
        If publicationDb.EnabledMergePublishing Then
            publicationDb.EnabledMergePublishing = False
        ElseIf publicationDb.EnabledTransPublishing Then
            publicationDb.EnabledTransPublishing = False
        End If
    Else
        Throw New ApplicationException( _
            String.Format("The {0} database does not exist.", publicationDbName))
    End If

    ' We cannot uninstall the Publisher if there are still Subscribers.
    If distributor.RegisteredSubscribers.Count = 0 Then
        ' Uninstall the Publisher, if it exists.
        publisher = New DistributionPublisher(publisherName, distributorConn)
        If publisher.LoadProperties() Then
            publisher.Remove(False)
        Else
            ' Do something here if the Publisher does not exist.
            Throw New ApplicationException(String.Format( _
                "{0} is not a Publisher for {1}.", publisherName, distributorName))
        End If

        ' Drop the distribution database.
        If distributionDb.LoadProperties() Then
            distributionDb.Remove()
        Else
            ' Do something here if the distribition DB does not exist.
            Throw New ApplicationException(String.Format( _
             "The distribution database '{0}' does not exist on {1}.", _
             distributionDbName, distributorName))
        End If

        ' Uninstall the Distributor, if it exists.
        If distributor.LoadProperties() Then
            ' Passing a value of false means that the Publisher 
            ' and distribution databases must already be uninstalled,
            ' and that no local databases be enabled for publishing.
            distributor.UninstallDistributor(False)
        Else
            'Do something here if the distributor does not exist.
            Throw New ApplicationException(String.Format( _
                "The Distributor '{0}' does not exist.", distributorName))
        End If
    Else
        Throw New ApplicationException("You must first delete all subscriptions.")
    End If

Catch ex As Exception
    ' Implement appropriate error handling here.
    Throw New ApplicationException("The Publisher and Distributor could not be uninstalled", ex)

Finally
    publisherConn.Disconnect()
    distributorConn.Disconnect()

End Try

이 유형의 모든 공용 static(Visual Basic에서는 Shared) 멤버는 스레드로부터 안전합니다. 인스턴스 멤버는 스레드로부터의 안전성이 보장되지 않습니다.

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