DBObjectMemoryAdapter class
A DBObjectAdapter
that stores objects in memory.
Simulates an Object Database adapter. Useful for tests.
- Inheritance
-
- Object
- SchemeProvider
- DBAdapter<
DBObjectMemoryAdapterContext> - DBObjectMemoryAdapter
- Available extensions
Constructors
- DBObjectMemoryAdapter({bool generateTables = false, Object? populateTables, Object? populateSource, Object? populateSourceVariables, EntityRepositoryProvider? parentRepositoryProvider, String? workingPath, bool log = false})
Properties
- callCloseTransactionRequired → bool
-
no setteroverride
- cancelTransactionResultWithError → bool
-
no setteroverride
- capability → DBAdapterCapability
-
The DBAdapter capability.
finalinherited
- connectionInactivityLimit ↔ Duration
-
The maximum allowed duration of inactivity for a connection in the pool.
Default: 15min
getter/setter pairinherited
- dialect → DBDialect
-
The DB dialect of this adapter.
no setterinherited
- dialectName → String
-
The DB dialect name of this adapter.
no setterinherited
-
entityRepositories
→ List<
EntityRepository< Object> > -
no setterinherited
-
entityRepositoriesBuildOrder
→ List<
EntityRepository< Object> > -
no setterinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- initializationStatus → InitializationStatus
-
Returns the current InitializationStatus.
no setterinherited
- instanceID → int
-
finalinherited
- isAsyncInitialization → bool
-
Returns
true
if this instance initialization was asynchronous.no setterinherited - isClosed → bool
-
no setterinherited
- isInitialized → bool
-
Returns
true
if this instance is already initialized.no setterinherited - isInitializing → bool
-
Returns
true
if this instance is in the middle of the initialization process.no setterinherited - isPoolEmpty → bool
-
no setterinherited
- isPoolNotEmpty → bool
-
no setterinherited
- lastCheckPoolElapsedTimeMs → int
-
no setterinherited
- log → bool
-
finalinherited
- maxConnections → int
-
The maximum number of connections in the pool of this adapter.
finalinherited
- minConnections → int
-
The minimum number of connections in the pool of this adapter.
finalinherited
- name → String
-
The name of the adapter.
finalinherited
-
onClose
→ Stream<
DBAdapter< DBObjectMemoryAdapterContext> > -
On close events.
latefinalinherited
- parentRepositoryProvider → EntityRepositoryProvider?
-
finalinherited
- poolAliveElementsSize → int
-
no setterinherited
- poolCreatedElementsCount → int
-
no setterinherited
- poolDisposedElementsCount → int
-
no setterinherited
-
poolElements
→ Iterable<
DBObjectMemoryAdapterContext> -
no setterinherited
- poolFullWaitTimeout → Duration
-
no setterinherited
- poolFullYieldTimeout → Duration
-
no setterinherited
- poolSize → int
-
no setterinherited
- poolSizeDesiredLimit → int
-
no setterinherited
- poolYieldTimeout → Duration
-
no setterinherited
-
registeredEntityRepositories
→ List<
EntityRepository< Object> > -
no setterinherited
-
registeredEntityRepositoriesInformation
→ Map<
EntityRepository< Object> , Object> -
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
tablesSchemes
→ Map<
String, TableScheme> -
final
-
tablesVersions
→ Map<
String, int> -
no setter
- throwTransactionResultWithError → bool
-
no setteroverride
Methods
-
addTableSchemes(
Iterable< TableScheme> tablesSchemes) → void -
allRepositories(
{Map< Type, EntityRepository< ? allRepositories, Set<Object> >EntityRepositoryProvider> ? traversedProviders}) → Map<Type, EntityRepository< Object> > -
inherited
-
callCheckPool(
) → FutureOr< bool> -
inherited
-
cancelTransaction(
Transaction transaction, DBObjectMemoryAdapterContext? connection, Object? error, StackTrace? stackTrace) → bool -
override
-
catchFromPool(
{Duration? timeout}) → FutureOr< DBObjectMemoryAdapterContext> -
inherited
-
catchFromPopulatedPool(
) → FutureOr< DBObjectMemoryAdapterContext?> -
inherited
-
checkConnections(
) → FutureOr< bool> -
Checks the connections of the pool. Defaults: calls
removeInvalidElementsFromPool
.inherited -
checkDB(
) → FutureOr< bool> -
inherited
-
checkEntityFields<
O> (O o, String entityName, String table, {EntityHandler< O> ? entityHandler}) → void -
inherited
-
checkInitialized(
) → void -
Checks if this instance is initialized.
inherited
-
checkNotClosed(
) → void -
inherited
-
checkPool(
) → FutureOr< bool> -
Checks the pool connections and limits.
inherited
-
checkPoolSize(
int minSize, int maxSize, int checkInvalidsIntervalMs) → FutureOr< bool> -
inherited
-
clearPool(
) → FutureOr< bool> -
inherited
-
close(
) → bool -
override
-
closeConnection(
DBObjectMemoryAdapterContext connection) → bool -
override
-
closePoolElement(
DBObjectMemoryAdapterContext o) → FutureOr< bool> -
Defaults: calls closeConnection.
inherited
-
closeTransaction(
Transaction transaction, DBObjectMemoryAdapterContext? connection) → FutureOr< void> -
override
-
createConnection(
) → DBObjectMemoryAdapterContext -
Creates a connection
C
for this adapteoverride -
createPoolElement(
{bool force = false}) → FutureOr< DBObjectMemoryAdapterContext?> -
Defaults: calls createConnection.
inherited
-
createPoolElementForced(
) → FutureOr< DBObjectMemoryAdapterContext> -
inherited
-
createRepositoryAdapter<
O> (String name, {String? tableName, Type? type}) → DBRepositoryAdapter< O> ? -
inherited
-
disposePoolElement(
DBObjectMemoryAdapterContext o) → FutureOr< bool> -
inherited
-
disposeTableSchemeCache(
String table) → TableScheme? -
Disposes a TableScheme for
table
. Forces refresh of previous scheme.inherited -
doCount(
TransactionOperation op, String entityName, String table, {EntityMatcher? matcher, Object? parameters, List? positionalParameters, Map< String, Object?> ? namedParameters, PreFinishDBOperation<int, int> ? preFinish}) → FutureOr<int> -
override
-
doDelete<
R> (TransactionOperation op, String entityName, String table, EntityMatcher matcher, {Object? parameters, List? positionalParameters, Map< String, Object?> ? namedParameters, PreFinishDBOperation<Iterable< ? preFinish}) → FutureOr<Map< , R>String, dynamic> >R> -
override
-
doExistIDs<
I extends Object> (TransactionOperation op, String entityName, String table, List< I> ids) → FutureOr<List< I> > -
override
-
doInitialization(
{Initializable? parent}) → FutureOr< InitializationResult> -
Initialize this instance if is not initialized yet.
inherited
-
doInsert<
O> (TransactionOperation op, String entityName, String table, O o, Map< String, dynamic> fields, {String? idFieldName, PreFinishDBOperation? preFinish}) → FutureOr -
override
-
doSelectAll<
R> (TransactionOperation op, String entityName, String table, {PreFinishDBOperation< Iterable< ? preFinish}) → FutureOr<Map< , List<String, dynamic> >R> >List< R> > -
override
-
doSelectByID<
R> (TransactionOperation op, String entityName, String table, Object id, {PreFinishDBOperation< Map< ? preFinish}) → FutureOr<String, dynamic> ?, R?>R?> -
override
-
doSelectByIDs<
R> (TransactionOperation op, String entityName, String table, List< Object> ids, {PreFinishDBOperation<List< ? preFinish}) → FutureOr<Map< , List<String, dynamic> >R> >List< R> > -
override
-
doUpdate<
O> (TransactionOperation op, String entityName, String table, O o, Object id, Map< String, dynamic> fields, {String? idFieldName, PreFinishDBOperation? preFinish, bool allowAutoInsert = false}) → FutureOr -
override
-
ensureInitialized(
{Initializable? parent}) → FutureOr< InitializationResult> -
Ensures that this instance is initialized.
inherited
-
ensureInitializedAsync(
{Initializable? parent}) → FutureOr< InitializationResult> -
Ensures that this instance is initialized. If is not
initialized yet it will force an asynchronous initialization
and return a Future.
inherited
-
executeInitialized<
R> (ExecuteInitializedCallback< R> callback, {Initializable? parent}) → FutureOr<R> -
Executes the
callback
ensuring that this instances was fully initialized.inherited -
executeTransactionOperation<
R> (TransactionOperation op, FutureOr< R> f(DBObjectMemoryAdapterContext connection)) → FutureOr<R> -
executeWithPool<
R> (FutureOr< R> f(DBObjectMemoryAdapterContext o), {Duration? timeout, bool validator(DBObjectMemoryAdapterContext o)?, dynamic onError(Object error, StackTrace stackTrace)?}) → FutureOr<R> -
inherited
-
filterPoolElements(
FutureOr< bool> filter(DBObjectMemoryAdapterContext o)) → FutureOr<List< DBObjectMemoryAdapterContext> > -
inherited
-
getConnectionURL(
DBObjectMemoryAdapterContext connection) → String -
Returns the URL of the
connection
.override -
getEntityByID<
O> (dynamic id, {Type? type, bool sync = false, EntityResolutionRules? resolutionRules}) → FutureOr< O?> -
inherited
-
getEntityHandler<
T> ({String? entityName, String? tableName, Type? entityType}) → EntityHandler< T> ? -
inherited
-
getEntityID(
Object entity, {String? entityName, String? tableName, Type? entityType, EntityHandler? entityHandler}) → Object? -
Returns the
entity
ID forentityName
,tableName
orentityType
.inherited -
getEntityRepositoresTables(
) → FutureOr< Map< EntityRepository< >Object> , String> -
inherited
-
getEntityRepository<
O extends Object> ({O? obj, Type? type, String? name, String? tableName}) → EntityRepository< O> ? -
inherited
-
getEntityRepositoryByType<
O extends Object> (Type type) → EntityRepository< O> ? -
inherited
-
getEntityRepositoryByTypeInfo<
O extends Object> (TypeInfo typeInfo) → EntityRepository< O> ? -
inherited
-
getFieldType(
String field, {String? entityName, String? tableName, Type? entityType}) → FutureOr< TypeInfo?> -
Returns the
type
for thefield
attableName
or byentityName
.inherited -
getRepositoryAdapterByName<
O> (String name) → DBRepositoryAdapter< O> ? -
inherited
-
getRepositoryAdapterByTableName<
O> (String tableName) → DBRepositoryAdapter< O> ? -
inherited
-
getRepositoryAdapterByType<
O> (Type type) → DBRepositoryAdapter< O> ? -
inherited
-
getTableFieldsTypes(
String table) → FutureOr< Map< String, Type> ?> -
Returns a TableScheme.fieldsTypes for
table
.inherited -
getTableFieldsTypesImpl(
String table) → FutureOr< Map< String, Type> ?> -
override
-
getTableForEntityRepository(
EntityRepository< Object> entityRepository) → String -
Returns the table name for
entityRepository
.inherited -
getTableForType(
TypeInfo type) → String? -
Returns the table name for
type
.inherited -
getTableScheme(
String table, {TableRelationshipReference? relationship, Object? contextID}) → FutureOr< TableScheme?> -
Returns a TableScheme for
table
. Calls getTableSchemeImpl handling asynchronous calls.inherited -
getTableSchemeForEntityRepository(
EntityRepository< Object> entityRepository, {Object? contextID}) → FutureOr<TableScheme?> -
Returns a TableScheme for
entityRepository
.inherited -
getTableSchemeForType(
TypeInfo type) → FutureOr< TableScheme?> -
Returns a TableScheme for
type
.inherited -
getTableSchemeIfLoaded(
String table) → TableScheme? -
inherited
-
getTableSchemeImpl(
String table, TableRelationshipReference? relationship, {Object? contextID}) → TableScheme? -
Implementation that returns a TableScheme for
table
.override -
information(
{bool extended = false, String? table}) → Map< String, dynamic> -
override
-
initialize(
) → FutureOr< InitializationResult> -
Initialization implementation. Do not call it directly, use doInitialization.
inherited
-
initializeDependencies(
) → List< Initializable> -
Return a List of Initializable instances that need to be initialized
BEFORE initialize this instance.
inherited
-
instantiateRepositoryAdapter<
O> (String name, String? tableName, Type? type) → DBRepositoryAdapter< O> -
inherited
-
invalidPoolElements(
{bool checkUsage = true}) → FutureOr< List< DBObjectMemoryAdapterContext> > -
inherited
-
isConnectionValid(
DBObjectMemoryAdapterContext connection, {bool checkUsage = true}) → FutureOr< bool> -
Returns
true
ifconnection
is valid for usage.override -
isPoolElementInvalid(
DBObjectMemoryAdapterContext o, {bool checkUsage = true}) → FutureOr< bool> -
inherited
-
isPoolElementValid(
DBObjectMemoryAdapterContext o, {bool checkUsage = true}) → FutureOr< bool> -
Defaults: calls isConnectionValid.
inherited
-
isTransactionWithSingleOperation(
TransactionOperation op) → bool -
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyKnownEntityRepositoryProvider(
EntityRepositoryProvider provider) → void -
inherited
-
notifyTableFieldTypes(
String table, Map< String, Type> fieldsTypes) → Map<String, Type> -
inherited
-
openTransaction(
Transaction transaction) → DBObjectMemoryAdapterContext -
override
-
peekFromPool(
) → FutureOr< DBObjectMemoryAdapterContext?> -
inherited
-
populateImpl(
) → FutureOr< InitializationResult> -
inherited
-
preparePoolElement(
DBObjectMemoryAdapterContext o) → FutureOr< DBObjectMemoryAdapterContext?> -
inherited
-
recyclePoolElement(
DBObjectMemoryAdapterContext o) → FutureOr< DBObjectMemoryAdapterContext?> -
inherited
-
registerEntityRepository<
O extends Object> (EntityRepository< O> entityRepository) → void -
inherited
-
releaseIntoPool(
DBObjectMemoryAdapterContext o) → FutureOr< bool> -
inherited
-
removeElementsFromPool(
int amount) → int -
inherited
-
removeFromPool(
DBObjectMemoryAdapterContext o) → bool -
inherited
-
removeInvalidElementsFromPool(
{bool checkUsage = true}) → FutureOr< bool> -
inherited
-
resolveError(
Object error, StackTrace stackTrace, Object? operation, Object? previousError) → Object -
resolveTransactionResult(
dynamic result, Transaction transaction, DBObjectMemoryAdapterContext? connection) → FutureOr -
inherited
-
selectIDFieldName(
String table, List< String> primaryKeyCandidates) → String -
Selects the
ID
field name fromprimaryKeyCandidates
candidates:inherited -
toString(
) → String -
A string representation of this object.
override
-
validPoolElements(
) → FutureOr< List< DBObjectMemoryAdapterContext> > -
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
boot(
) → void -
fromConfig(
Map< String, dynamic> ? config, {EntityRepositoryProvider? parentRepositoryProvider, String? workingPath}) → FutureOr<DBObjectMemoryAdapter>