The HeapDatabaseConfig type exposes the following members.

Constructors

  NameDescription
HeapDatabaseConfig
Instantiate a new HeapDatabaseConfig object

Methods

  NameDescription
Equals
Determines whether the specified Object is equal to the current Object.
(Inherited from Object.)
GetHashCode
Serves as a hash function for a particular type.
(Inherited from Object.)
GetType
Gets the type of the current instance.
(Inherited from Object.)
MaxSize
Set the maximum on-disk database file size used by the database. If this value is never set, the database's file size can grow without bound. If this value is set, then the heap file can never grow larger than the limit defined by this method. In that case, attempts to update or create records in a database that has reached its maximum size will throw a HeapFullException.
SetEncryption
Set the password and algorithm used by the Berkeley DB library to perform encryption and decryption.
(Inherited from DatabaseConfig.)
ToString
Returns a string that represents the current object.
(Inherited from Object.)

Fields

  NameDescription
AutoCommit
Enclose the open call within a transaction. If the call succeeds, the open operation will be recoverable and all subsequent database modification operations based on this handle will be transactionally protected. If the call fails, no database will have been created.
(Inherited from DatabaseConfig.)
ByteOrder
The byte order for integers in the stored database metadata. The host byte order of the machine where the Berkeley DB library was compiled is the default value.
(Inherited from DatabaseConfig.)
CacheSize
The size of the shared memory buffer pool -- that is, the cache.
(Inherited from DatabaseConfig.)
Creation
The policy for how to handle database creation.
DoChecksum
If true, do checksum verification of pages read into the cache from the backing filestore.
(Inherited from DatabaseConfig.)
Env
The Berkeley DB environment within which to create a database. If null, the database will be created stand-alone; that is, it is not part of any Berkeley DB environment.
(Inherited from DatabaseConfig.)
ErrorFeedback
The mechanism for reporting error messages to the application.
(Inherited from DatabaseConfig.)
ErrorPrefix
The prefix string that appears before error messages issued by Berkeley DB.
(Inherited from DatabaseConfig.)
Feedback
(Inherited from DatabaseConfig.)
FreeThreaded
Cause the database object to be free-threaded; that is, concurrently usable by multiple threads in the address space.
(Inherited from DatabaseConfig.)
NoMMap
Do not map this database into process memory.
(Inherited from DatabaseConfig.)
NonDurableTxns
If true, Berkeley DB will not write log records for this database.
(Inherited from DatabaseConfig.)
NoWaitDbExclusiveLock
Configuration of BaseDatabase handle to obtain a write lock on the entire database.
(Inherited from DatabaseConfig.)
Priority
The cache priority for pages referenced by the database.
(Inherited from DatabaseConfig.)
ReadOnly
Open the database for reading only. Any attempt to modify items in the database will fail, regardless of the actual permissions of any underlying files.
(Inherited from DatabaseConfig.)
ReadUncommitted
Support transactional read operations with degree 1 isolation.
(Inherited from DatabaseConfig.)
Truncate
Physically truncate the underlying file, discarding all previous databases it might have held.
(Inherited from DatabaseConfig.)
UseMVCC
Open the database with support for multiversion concurrency control.
(Inherited from DatabaseConfig.)

Properties

  NameDescription
EncryptAlgorithm
The algorithm used to perform encryption and decryption.
(Inherited from DatabaseConfig.)
Encrypted
Encrypt the database using the cryptographic password specified by DatabaseConfig.SetEncryption or DatabaseEnvironmentConfig.SetEncryption.
(Inherited from DatabaseConfig.)
EncryptionPassword
The password used to perform encryption and decryption.
(Inherited from DatabaseConfig.)
MaxSizeBytes
The bytes component of the maximum on-disk database file size.
MaxSizeGBytes
The gigabytes component of the maximum on-disk database file size.
PageSize
The size of the pages used to hold items in the database, in bytes.
(Inherited from DatabaseConfig.)
RegionSize
The number of pages in a region of the database. If this value is never set, the default region size for the database's page size will be used. You can set the database page size using PageSize. If the database already exists, this value will be ignored. If the specified region size is larger than the maximum region size for the database's page size, an error will be returned when Open(String, DatabaseConfig) is called. The maximum allowable region size will be included in the error message.

See Also