The DatabaseEnvironmentConfig type exposes the following members.

Constructors

	Name	Description
	DatabaseEnvironmentConfig	- Create a new object, with default settings + Create a new object with default settings

Methods

Name	Description
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.)
SetEncryption	+	Name	Description
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.)
SetEncryption	Set the password and algorithm used by the Berkeley DB library to perform encryption and decryption. -
ToString	Returns a String that represents the current Object. (Inherited from Object.)

Fields

+
	ToString	Returns a string that represents the current object. (Inherited from Object.)

Fields

	Name	Description
	AutoCommit	If true, database operations for which no explicit transaction handle was specified, and which modify databases in the database - environment, will be automatically enclosed within a transaction. + environment, are automatically enclosed within a transaction. +
	BlobDir	+ The path of the directory where blobs are stored.
	CDB_ALLDB	- If true, Berkeley DB Concurrent Data Store applications will perform + If true, Berkeley DB Concurrent Data Store applications perform locking on an environment-wide basis rather than on a per-database basis.
	Create	- If true, Berkeley DB subsystems will create any underlying files, as + If true, Berkeley DB subsystems create any underlying files, as necessary.
	CreationDir	The path of a directory to be used as the location to create the access method database files. When Open(String, BTreeDatabaseConfig), Open(String, HashDatabaseConfig), Open(String, QueueDatabaseConfig) or - Open(String, RecnoDatabaseConfig) is used to create a file it will be + Open(String, RecnoDatabaseConfig) is used to create a file, it will be created relative to this path.
	DataDirs	Paths of directories to be used as the location of the access method @@ -48,19 +50,19 @@
	Feedback	Monitor progress within long running operations.
	ForceFlush	- If true, Berkeley DB will flush database writes to the backing disk + If true, Berkeley DB flushes database writes to the backing disk before returning from the write system call, rather than flushing database writes explicitly in a separate system call, as necessary.
	FreeThreaded	- If true, the created DatabaseEnvironment object will - be free-threaded; that is, concurrently usable by multiple threads + If true, the created DatabaseEnvironment object is + free-threaded; that is, concurrently usable by multiple threads in the address space.
	HotbackupInProgress	Set a flag in the environment indicating that a hot backup is in progress.
	InitRegions	- If true, Berkeley DB will page-fault shared regions into memory when + If true, Berkeley DB page-faults shared regions into memory when initially creating or joining a Berkeley DB environment. In - addition, Berkeley DB will write the shared regions when creating an + addition, Berkeley DB writes the shared regions when creating an environment, forcing the underlying virtual memory and filesystems to instantiate both the necessary memory and the necessary disk space. This can also avoid out-of-disk space failures later on. @@ -85,16 +87,16 @@ If true, turn off system buffering of Berkeley DB database files to avoid double caching.
	NoLocking	- If true, Berkeley DB will grant all requested mutual exclusion + If true, Berkeley DB grants all requested mutual exclusion mutexes and database locks without regard for their actual availability. This functionality should never be used for purposes other than debugging.
	NoMMap	- If true, Berkeley DB will copy read-only database files into the + If true, Berkeley DB copies read-only database files into the local cache instead of potentially mapping them into process memory (see MMapSize for further information).
	NoPanic	- If true, Berkeley DB will ignore any panic state in the database + If true, Berkeley DB ignores any panic state in the database environment. (Database environments in a panic state normally refuse all attempts to call Berkeley DB functions, throwing RunRecoveryException. This functionality should never @@ -113,10 +115,10 @@
	RepSystemCfg	Configuration for the replication subsystem
	RunFatalRecovery	- If true, catastrophic recovery will be run on this environment + If true, catastrophic recovery is run on this environment before opening it for normal use.
	RunRecovery	- If true, normal recovery will be run on this environment before + If true, normal recovery is run on this environment before opening it for normal use.
	SetThreadID	A delegate that returns a unique identifier pair for the current @@ -125,7 +127,7 @@ If true, allocate region memory from system shared memory instead of from heap memory or memory backed by the filesystem.
	TempDir	- The path of a directory to be used as the location of temporary + The path of a directory to be used as the location for temporary files.
	ThreadIsAlive	A delegate that returns if a thread of control (either a true thread @@ -134,12 +136,12 @@ A delegate that formats a process ID and thread ID identifier pair.
	TimeNotGranted	If true, database calls timing out based on lock or transaction - timeout values will throw LockNotGrantedException + timeout values throw LockNotGrantedException instead of DeadlockException. This allows applications to distinguish between operations which have deadlocked and operations which have exceeded their time limits.
	TxnNoSync	- If true, Berkeley DB will not write or synchronously flush the log + If true, Berkeley DB does not write or synchronously flush the log on transaction commit.
	TxnNoWait	If true and a lock is unavailable for any Berkeley DB operation @@ -148,14 +150,14 @@ LockNotGrantedException if TimeNotGranted is set.
	TxnSnapshot	- If true, all transactions in the environment will be started as if + If true, all transactions in the environment are started as if Snapshot were passed to BeginTransaction()()(), and all - non-transactional cursors will be opened as if + non-transactional cursors are opened as if SnapshotIsolation were passed to Cursor()()().
	TxnWriteNoSync	- If true, Berkeley DB will write, but will not synchronously flush, + If true, Berkeley DB writes, but does not synchronously flush, the log on transaction commit.
	UseCDB	If true, initialize locking for the Berkeley DB Concurrent Data @@ -170,9 +172,9 @@
	UseMPool	If true, initialize the shared memory buffer pool subsystem.
	UseMVCC	- If true, all databases in the environment will be opened as if + If true, all databases in the environment are opened as if UseMVCC is passed to - Open(String, DatabaseConfig). This flag will be ignored for queue + Open(String, DatabaseConfig). This flag is ignored for queue databases for which MVCC is not supported.
	UseReplication	If true, initialize the replication subsystem. @@ -182,12 +184,26 @@ Specific additional informational and debugging messages in the Berkeley DB message output.
	YieldCPU	- If true, Berkeley DB will yield the processor immediately after each + If true, Berkeley DB yields the processor immediately after each page or mutex acquisition. This functionality should never be used for purposes other than stress testing.

Properties

Name	Description
EncryptAlgorithm	+	Name	Description
BlobThreshold	+ The size in bytes which is used to determine when a data item will + be stored as a blob. + + Any data item that is equal to or larger in size than the + threshold value is automatically stored as a blob. + + If the threshold value is 0, databases opened in the environment + default to never using blob support. + + It is illegal to enable blob support in the environment if any of + TxnSnapshot, + UseReplication, + and UseMVCC is set to true. +
EncryptAlgorithm	The algorithm used to perform encryption and decryption.
EncryptionPassword	The password used to perform encryption and decryption. @@ -212,4 +228,4 @@ Recover to the time specified by timestamp rather than to the most current possible date.

Constructors

Methods

Fields

Fields

Properties

See Also