ServerClientSessionShared Methods

Aborts a transaction, it undoes all persistent changes made within the transaction

Transaction control, begin a read only transaction

Transaction control, begin an update transaction.

Same as Commit(Boolean, Boolean) followed by BeginUpdate

Clears page cache and closes databases. Avoid using this one for now.

Clear cache of cached pages

Clears cached pages from cache including page weak references.

Reduce size of databases, if possible, by first attempting to relocate pages to free areas towards the beginning of each Database file and then by truncating files where unused space begins. Run Compact() outside the scope of any transaction.

Reduce size of database, if possible, by truncating file where unused space begins

Copies all databases to a selected directory on the local host.

By default databases are only referenced by a WeakReference across transaction boundaries. This means that such Database may or may not be available as a cached database depending on garbage collection activity and if such database also has a strong reference. This function lets you add a strong reference to a Database so the cached Database may be used if version wasn't changed by a different thread since prior transaction. The strong reference is removed once the Database is reopened.

Deletes a DatabaseLocation, location must first mot have any Databases in it

By calling this you force a persisted (has an Id) object to be written to disk (if updated) and indices (if any) to be updated. Other objects on the same page page will also be written.

Send all updated pages to the server(s) managing those pages, freeing up memory in client.

Make servers Write all updated data. This may free up some memory on the servers. Only effects sessions using VelocityDbServer(s)

Cached data is set to be validated whenever a new transaction is started. This function is provided as a way to force cache validation within a transaction without requiring a commit followed by a new transaction.

Lookup wrapper object for a non IOptimizedPersistable object

Create a new Database with a given database number

Creates a new DatabaseLocation or updates existing ones

Opens a persistent object

Opens a persistent object

For internal usage only, used in generated code

For internal use only in generated code

Open all databases

Opens a Database

Opens all the databases in a given location

Get the session active schema

This is the recommended way of persisting objects, it is simple and efficient. Each type is stored in its own database unless object class overrides PlacementDatabaseNumber and returns something other than DefaultPlacementDatabaseNumber.

Persists an object

Call this function if you may have updated many pages to possibly free up memory if too much memory is in use.

Restores Databases and pages from a backup DatabaseLocation. Existing data will be merged with the restored data unless existing Databases to restore are deleted before the restore.

Subscribe to committed database changes of instances of a type when an optional property evaluates to true.

Use this when you want to delete objects that are not assignable as IOptimizedPersistable

Request an update lock on a database

Tag an object as updated so that it will be updated persistently

Updates an object

Verifies that databases are valid by reading and following references. An exception is thrown if an issue is found.

Export all persistent objects to .csv files, one file for each Type and version of Type. This is preview release, format may change. ImportFromCSV can be used to recreate your data. Note that Microsoft Excel can't handle many of these CSV files due to a field value limitation (at about 33000 chars) Notepad++ is one application that can read these files. Some fields like array data are encoded http://msdn.microsoft.com/en-us/library/dhx0d524(v=vs.110).aspx

Restores database files, pages and objects from a .csv file data created with ExportToCSV