Publication.SnapshotGenerationAgentProcessSecurity Properti

Definisi

Ruang nama:

Microsoft.SqlServer.Replication

Rakitan:

Microsoft.SqlServer.Rmo.dll

Mendapatkan objek yang mengatur akun Windows tempat pekerjaan Agen Rekam Jepret berjalan.

public:
 property Microsoft::SqlServer::Replication::IProcessSecurityContext ^ SnapshotGenerationAgentProcessSecurity { Microsoft::SqlServer::Replication::IProcessSecurityContext ^ get(); };

public Microsoft.SqlServer.Replication.IProcessSecurityContext SnapshotGenerationAgentProcessSecurity { get; }

member this.SnapshotGenerationAgentProcessSecurity : Microsoft.SqlServer.Replication.IProcessSecurityContext

Public ReadOnly Property SnapshotGenerationAgentProcessSecurity As IProcessSecurityContext

Nilai Properti

IProcessSecurityContext

Sebuah objekIProcessSecurityContext.

Contoh

// Set the Publisher, publication database, and publication names.
string publicationName = "AdvWorksProductTran";
string publicationDbName = "AdventureWorks2012";
string publisherName = publisherInstance;

ReplicationDatabase publicationDb;
TransPublication publication;

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


try
{
    // Connect to the Publisher.
    conn.Connect();

    // Enable the AdventureWorks2012 database for transactional publishing.
    publicationDb = new ReplicationDatabase(publicationDbName, conn);

    // If the database exists and is not already enabled, 
    // enable it for transactional publishing.
    if (publicationDb.LoadProperties())
    {
        if (!publicationDb.EnabledTransPublishing)
        {
            publicationDb.EnabledTransPublishing = true;
        }

        // If the Log Reader Agent does not exist, create it.
        if (!publicationDb.LogReaderAgentExists)
        {
            // Specify the Windows account under which the agent job runs.
            // This account will be used for the local connection to the 
            // Distributor and all agent connections that use Windows Authentication.
            publicationDb.LogReaderAgentProcessSecurity.Login = winLogin;
            publicationDb.LogReaderAgentProcessSecurity.Password = winPassword;

            // Explicitly set authentication mode for the Publisher connection
            // to the default value of Windows Authentication.
            publicationDb.LogReaderAgentPublisherSecurity.WindowsAuthentication = true;

            // Create the Log Reader Agent job.
            publicationDb.CreateLogReaderAgent();
        }
    }
    else
    {
        throw new ApplicationException(String.Format(
            "The {0} database does not exist at {1}.",
            publicationDb, publisherName));
    }

    // Set the required properties for the transactional publication.
    publication = new TransPublication();
    publication.ConnectionContext = conn;
    publication.Name = publicationName;
    publication.DatabaseName = publicationDbName;

    // Specify a transactional publication (the default).
    publication.Type = PublicationType.Transactional;

    // Activate the publication so that we can add subscriptions.
    publication.Status = State.Active;

    // Enable push and pull subscriptions and independent Distribition Agents.
    publication.Attributes |= PublicationAttributes.AllowPull;
    publication.Attributes |= PublicationAttributes.AllowPush;
    publication.Attributes |= PublicationAttributes.IndependentAgent;

    // Specify the Windows account under which the Snapshot Agent job runs.
    // This account will be used for the local connection to the 
    // Distributor and all agent connections that use Windows Authentication.
    publication.SnapshotGenerationAgentProcessSecurity.Login = winLogin;
    publication.SnapshotGenerationAgentProcessSecurity.Password = winPassword;

    // Explicitly set the security mode for the Publisher connection
    // Windows Authentication (the default).
    publication.SnapshotGenerationAgentPublisherSecurity.WindowsAuthentication = true;

    if (!publication.IsExistingObject)
    {
        // Create the transactional publication.
        publication.Create();

        // Create a Snapshot Agent job for the publication.
        publication.CreateSnapshotAgent();
    }
    else
    {
        throw new ApplicationException(String.Format(
            "The {0} publication already exists.", publicationName));
    }
}

catch (Exception ex)
{
    // Implement custom application error handling here.
    throw new ApplicationException(String.Format(
        "The publication {0} could not be created.", publicationName), ex);
}
finally
{
    conn.Disconnect();
}

' Set the Publisher, publication database, and publication names.
Dim publicationName As String = "AdvWorksProductTran"
Dim publicationDbName As String = "AdventureWorks2012"
Dim publisherName As String = publisherInstance

Dim publicationDb As ReplicationDatabase
Dim publication As TransPublication

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

Try
    ' Connect to the Publisher.
    conn.Connect()

    ' Enable the AdventureWorks2012 database for transactional publishing.
    publicationDb = New ReplicationDatabase(publicationDbName, conn)

    ' If the database exists and is not already enabled, 
    ' enable it for transactional publishing.
    If publicationDb.LoadProperties() Then
        If Not publicationDb.EnabledTransPublishing Then
            publicationDb.EnabledTransPublishing = True
        End If

        ' If the Log Reader Agent does not exist, create it.
        If Not publicationDb.LogReaderAgentExists Then
            ' Specify the Windows account under which the agent job runs.
            ' This account will be used for the local connection to the 
            ' Distributor and all agent connections that use Windows Authentication.
            publicationDb.LogReaderAgentProcessSecurity.Login = winLogin
            publicationDb.LogReaderAgentProcessSecurity.Password = winPassword

            ' Explicitly set authentication mode for the Publisher connection
            ' to the default value of Windows Authentication.
            publicationDb.LogReaderAgentPublisherSecurity.WindowsAuthentication = True

            ' Create the Log Reader Agent job.
            publicationDb.CreateLogReaderAgent()
        End If
    Else
        Throw New ApplicationException(String.Format( _
         "The {0} database does not exist at {1}.", _
         publicationDb, publisherName))
    End If

    ' Set the required properties for the transactional publication.
    publication = New TransPublication()
    publication.ConnectionContext = conn
    publication.Name = publicationName
    publication.DatabaseName = publicationDbName

    ' Specify a transactional publication (the default).
    publication.Type = PublicationType.Transactional

    'Enable push and pull subscriptions and independent Distribition Agents.
    publication.Attributes = _
    publication.Attributes Or PublicationAttributes.AllowPull
    publication.Attributes = _
    publication.Attributes Or PublicationAttributes.AllowPush
    publication.Attributes = _
    publication.Attributes Or PublicationAttributes.IndependentAgent

    ' Activate the publication so that we can add subscriptions.
    publication.Status = State.Active

    ' Specify the Windows account under which the Snapshot Agent job runs.
    ' This account will be used for the local connection to the 
    ' Distributor and all agent connections that use Windows Authentication.
    publication.SnapshotGenerationAgentProcessSecurity.Login = winLogin
    publication.SnapshotGenerationAgentProcessSecurity.Password = winPassword

    ' Explicitly set the security mode for the Publisher connection
    ' Windows Authentication (the default).
    publication.SnapshotGenerationAgentPublisherSecurity.WindowsAuthentication = True

    If Not publication.IsExistingObject Then
        ' Create the transactional publication.
        publication.Create()

        ' Create a Snapshot Agent job for the publication.
        publication.CreateSnapshotAgent()
    Else
        Throw New ApplicationException(String.Format( _
            "The {0} publication already exists.", publicationName))
    End If
Catch ex As Exception
    ' Implement custom application error handling here.
    Throw New ApplicationException(String.Format( _
        "The publication {0} could not be created.", publicationName), ex)
Finally
    conn.Disconnect()
End Try

Keterangan

SnapshotGenerationAgentProcessSecurity adalah properti baca-saja. Anda harus mengatur konteks keamanan agen menggunakan properti objek yang dikembalikan IProcessSecurityContext . Untuk informasi tentang koneksi yang dibuat agen dan izin yang diperlukan untuk koneksi tersebut, lihat Model Keamanan Agen Replikasi.

Properti SnapshotGenerationAgentProcessSecurity hanya dapat diambil oleh anggota sysadmin peran server tetap di Publisher atau oleh anggota db_owner peran database tetap pada database publikasi.

Properti objek yang dikembalikan IProcessSecurityContext hanya dapat diatur oleh anggota sysadmin peran server tetap di Publisher atau oleh anggota db_owner peran database tetap pada database publikasi.

Mengambil SnapshotGenerationAgentProcessSecurity properti setara dengan menjalankan sp_helppublication_snapshot (Transact-SQL).

Mengatur properti objek yang dikembalikan IProcessSecurityContext setara dengan menjalankan sp_addpublication_snapshot (Transact-SQL) dan sp_changepublication_snapshot (Transact-SQL).

Penting

Jika memungkinkan, minta pengguna untuk memasukkan kredensial keamanan pada durasi. Jika Anda harus menyimpan kredensial, gunakan layanan kriptografi yang disediakan oleh .NET Framework Windows.

Lihat juga

• Cara: Membuat Publikasi (Pemrograman RMO)