コード例 #1
0
        /// <summary>
        ///     De-provision the database.
        /// </summary>
        /// <returns>
        ///     <c>true</c>, if the database was successfully de-provisioned; otherwise, <c>false<c/>.
        /// </returns>
        async Task <bool> Deprovision()
        {
            Log.Info("De-provisioning database {DatabaseId} in server {ServerId}...",
                     ActiveProvisioner.State.Id,
                     ActiveProvisioner.State.ServerId
                     );

            DataAccess.Tell(
                new DatabaseDeprovisioning(ActiveProvisioner.State.Id)
                );

            try
            {
                if (!await ActiveProvisioner.DoesDatabaseExist())
                {
                    Log.Info("Database {DatabaseName} not found; will treat as deprovisioned.",
                             ActiveProvisioner.State.Id,
                             ActiveProvisioner.State.Name
                             );
                }
                else
                {
                    await ActiveProvisioner.DropDatabase();
                }

                DataAccess.Tell(
                    new DatabaseDeprovisioned(ActiveProvisioner.State.Id)
                    );

                return(true);
            }
            catch (ProvisioningException dropDatabaseFailed)
            {
                Log.Error(dropDatabaseFailed, "Unexpected error dropping database {DatabaseName} (Id:{DatabaseId}).",
                          ActiveProvisioner.State.Name,
                          ActiveProvisioner.State.Id
                          );

                return(false);
            }
        }
コード例 #2
0
        /// <summary>
        ///     Provision the database.
        /// </summary>
        /// <returns>
        ///     A <see cref="Task"/> representing the operation.
        /// </returns>
        async Task Provision()
        {
            Log.Info("Provisioning database {DatabaseId} in server {ServerId}...",
                     ActiveProvisioner.State.Id,
                     ActiveProvisioner.State.ServerId
                     );

            DataAccess.Tell(
                new DatabaseProvisioning(ActiveProvisioner.State.Id)
                );

            try
            {
                if (await ActiveProvisioner.DoesDatabaseExist())
                {
                    Log.Info("Database {DatabaseName} already exists; will treat as provisioned.",
                             ActiveProvisioner.State.Id,
                             ActiveProvisioner.State.Name
                             );
                }
                else
                {
                    await ActiveProvisioner.CreateDatabase();
                }

                DataAccess.Tell(
                    new DatabaseProvisioned(ActiveProvisioner.State.Id)
                    );
            }
            catch (ProvisioningException createDatabaseFailed)
            {
                Log.Error(createDatabaseFailed, "Unexpected error creating database {DatabaseName} (Id:{DatabaseId}).",
                          ActiveProvisioner.State.Name,
                          ActiveProvisioner.State.Id
                          );

                DataAccess.Tell(
                    new DatabaseProvisioningFailed(ActiveProvisioner.State.Id)
                    );
            }
        }