DBConnectionPoolProvider<C extends DBConnection> class
A pool of DBConnections.
- Inheritance
-
- Object
- DBConnectionProvider<
C> - DBConnectionPoolProvider
Constructors
-
DBConnectionPoolProvider.new(DBConnectionCredential credential, DBConnectionInstantiator<
C> connectionInstantiator, {int maxConnections = 1, Duration retryInterval = const Duration(seconds: 1), int maxRetries = 3})
Properties
-
connectionInstantiator
→ DBConnectionInstantiator<
C> -
The Function that creates new connections for the pool.
final
- credential → DBConnectionCredential
-
The credential to create the connections.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- maxConnections → int
-
The maximum number of connections waiting in the pool.
final
- maxRetries → int
-
The maximum number of retries before create a connection fails.
final
- retryInterval → Duration
-
The retry interval when trying to connect.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
close(
) → FutureOr< int> -
Closes the provider and it's connections.
override
-
createConnection(
) → FutureOr< C> -
getConnection(
) → FutureOr< C> -
Returns a DBConnection to execute commands.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
releaseConnection(
C connection) → FutureOr< bool> -
Releases a DBConnection to be reused.
override
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited