UniversalEngine class

Prisma Universal Engine.

The Universal Engine is a wrapper around the Prisma GraphQL and the Prisma Data Proxy (if enabled).

Note: If the endpoint is a Data Proxy, the Universal Engine has no special optimizations for Data Proxy.

Implemented types
Implementers

Constructors

UniversalEngine.new({required Uri endpoint, required Logger logger, Map<String, String>? headers})
Create a new instance of UniversalEngine.
const

Properties

endpoint → Uri
The GraphQL endpoint.
final
hashCode → int
The hash code for this object.
no setterinherited
headers → Map<String, String>?
HTTP headers.
final
logger → Logger
Prisma Emitter.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

commitTransaction({required TransactionInfo info, TransactionHeaders? headers}) → Future<void>
Commits a transaction.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
request({required String query, QueryEngineRequestHeaders? headers, TransactionInfo? transaction}) → Future<GraphQLResult>
Requests a query execution.
override
resolveCommitTransactionEndpoint(TransactionInfo info) → Uri
Resolve the commit transaction endpoint.
resolveRequestEndpoint() → Uri
Resolve the request endpoint.
resolveRollbackTransactionEndpoint(TransactionInfo info) → Uri
Resolve the rollback transaction endpoint.
resolveStartTransactionEndpoint() → Uri
Resolve start transaction endpoint.
rollbackTransaction({required TransactionInfo info, TransactionHeaders? headers}) → Future<void>
Rolls back a transaction.
override
start() → Future<void>
Starts the engine.
override
startTransaction({TransactionHeaders? headers, Duration timeout = const Duration(seconds: 5), Duration maxWait = const Duration(seconds: 2), TransactionIsolationLevel? isolationLevel}) → Future<TransactionInfo>
Starts a transaction.
override
stop() → Future<void>
Stops the engine.
override
toString() → String
A string representation of this object.
inherited
withRetry<T>(Future<T> fn(void logger(Uri uri)), {required String gerund, FutureOr<bool> retryIf(Exception)?, FutureOr<void> onRetry(Exception)?}) → Future<T>
Retry a request.

Operators

operator ==(Object other) → bool
The equality operator.
inherited