Class: RequestContext

core.RequestContext

For node 14 and above it is suggested to use AsyncLocalStorage instead,

see https://mikro-orm.io/docs/async-local-storage/

Hierarchy

• RequestContext

Constructors

constructor

+ new RequestContext(map: Map<string, EntityManager<IDatabaseDriver<Connection>>>): RequestContext

Parameters:

Name	Type
map	Map<string, EntityManager<IDatabaseDriver<Connection>>>

Returns: RequestContext

Defined in: packages/core/src/utils/RequestContext.ts:14

Properties

id

• Readonly id: number

Defined in: packages/core/src/utils/RequestContext.ts:14

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map

• Readonly map: Map<string, EntityManager<IDatabaseDriver<Connection>>>

---

counter

▪ Private Static counter: number= 1

Defined in: packages/core/src/utils/RequestContext.ts:13

Accessors

em

• em(): undefined | EntityManager<IDatabaseDriver<Connection>>

Returns default EntityManager.

Returns: undefined | EntityManager<IDatabaseDriver<Connection>>

Defined in: packages/core/src/utils/RequestContext.ts:21

Methods

create

▸ Staticcreate(em: EntityManager<IDatabaseDriver<Connection>> | EntityManager<IDatabaseDriver<Connection>>[], next: (...args: any[]) => void): void

Creates new RequestContext instance and runs the code inside its domain.

Parameters:

Name	Type
em	EntityManager<IDatabaseDriver<Connection>> | EntityManager<IDatabaseDriver<Connection>>[]
next	(...args: any[]) => void

Returns: void

Defined in: packages/core/src/utils/RequestContext.ts:28

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createAsync

▸ StaticcreateAsync(em: EntityManager<IDatabaseDriver<Connection>> | EntityManager<IDatabaseDriver<Connection>>[], next: (...args: any[]) => Promise<void>): Promise<void>

Creates new RequestContext instance and runs the code inside its domain. Async variant, when the next handler needs to be awaited (like in Koa).

Parameters:

Name	Type
em	EntityManager<IDatabaseDriver<Connection>> | EntityManager<IDatabaseDriver<Connection>>[]
next	(...args: any[]) => Promise<void>

Returns: Promise<void>

Defined in: packages/core/src/utils/RequestContext.ts:37

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createDomain

▸ Private StaticcreateDomain(em: EntityManager<IDatabaseDriver<Connection>> | EntityManager<IDatabaseDriver<Connection>>[]): ORMDomain

Parameters:

Name	Type
em	EntityManager<IDatabaseDriver<Connection>> | EntityManager<IDatabaseDriver<Connection>>[]

Returns: ORMDomain

Defined in: packages/core/src/utils/RequestContext.ts:60

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currentRequestContext

▸ StaticcurrentRequestContext(): undefined | RequestContext

Returns current RequestContext (if available).

Returns: undefined | RequestContext

Defined in: packages/core/src/utils/RequestContext.ts:47

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getEntityManager

▸ StaticgetEntityManager(name?: string): undefined | EntityManager<IDatabaseDriver<Connection>>

Returns current EntityManager (if available).

Parameters:

Name	Type	Default value
name	string	'default'

Returns: undefined | EntityManager<IDatabaseDriver<Connection>>

Defined in: packages/core/src/utils/RequestContext.ts:55