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Class DatabaseVersionValidator

Validates the database version against the supported assembly version.

Inheritance
System.Object
DatabaseVersionValidator
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: EPiServer.Data
Assembly: EPiServer.Data.dll
Version: 8.11.0
Syntax
[ServiceConfiguration(typeof(IDatabaseSchemaUpdater))]
public class DatabaseVersionValidator : IDatabaseSchemaUpdater

Constructors

DatabaseVersionValidator(IDatabaseHandler)

Initializes a new instance of the DatabaseVersionValidator class.

Declaration
public DatabaseVersionValidator(IDatabaseHandler databaseHandler)
Parameters
Type Name Description
IDatabaseHandler databaseHandler

The database handler.

DatabaseVersionValidator(IDatabaseHandler, ScriptExecutor)

Initializes a new instance of the DatabaseVersionValidator class.

Declaration
public DatabaseVersionValidator(IDatabaseHandler databaseHandler, ScriptExecutor scriptExecutor)
Parameters
Type Name Description
IDatabaseHandler databaseHandler

The database handler.
ScriptExecutor scriptExecutor

The script executor

Methods

GetDatabaseVersion()

Gets the database version.

Declaration
public virtual Version GetDatabaseVersion()
Returns
Type Description
System.Version

GetStatus(ConnectionStringsSection)

Called during startup to collect status of the databases.

Declaration
public DatabaseSchemaStatus GetStatus(ConnectionStringsSection connectionStrings)
Parameters
Type Name Description
System.Configuration.ConnectionStringsSection connectionStrings

The current configured connection strings.
Returns
Type Description
DatabaseSchemaStatus

The handled database and the current version of the database.

ThrowUpdateCodeException(Version, Version)

Throws an NotSupportedException exception saying that packages needs to be updated.

Declaration
public virtual void ThrowUpdateCodeException(Version databaseVersion, Version codeVersion)
Parameters
Type Name Description
System.Version databaseVersion

The database version
System.Version codeVersion

The .NET code version

ThrowUpdateDatabaseException(Version, Version)

Throws an NotSupportedException exception saying that database needs to be updated.

Declaration
public virtual void ThrowUpdateDatabaseException(Version databaseVersion, Version codeVersion)
Parameters
Type Name Description
System.Version databaseVersion

The database version
System.Version codeVersion

The .NET code version

Update(ConnectionStringSettings)

Called during startup if result from GetStatus(ConnectionStringsSection) has DatabaseVersion lower than ApplicationRequiredVersion and setting UpdateDatabaseSchema is true and no implemenation of IsDatabaseUpdateAllowed(ConnectionStringSettings) prevents automatic update.

Declaration
public void Update(ConnectionStringSettings connectionStringSettings)
Parameters
Type Name Description
System.Configuration.ConnectionStringSettings connectionStringSettings

The connection string settings returned from GetStatus(ConnectionStringsSection)

ValidateDatabaseVersion(Version)

Validates the database version.

Declaration
public virtual void ValidateDatabaseVersion(Version supportedVersion)
Parameters
Type Name Description
System.Version supportedVersion
Exceptions
Type Condition
System.NotSupportedException

Will be thrown if the database version not maches the supported version.

Implements

Extension Methods