lifecycle

Documentation

Index

• type Lifecycle
  • func (c *Lifecycle) Connect() error
  • func (c *Lifecycle) Disconnect() error

Types

type Lifecycle

type Lifecycle struct {
	Engine engine.Engine
}

func (*Lifecycle) Connect

func (c *Lifecycle) Connect() error

Connect connects to the Prisma query engine. Required to call before accessing data. It is recommended to immediately defer calling Disconnect.

Example:

if err := client.Prisma.Connect(); err != nil {
  handle(err)
}

defer func() {
  if err := client.Prisma.Disconnect(); err != nil {
    panic(fmt.Errorf("could not disconnect: %w", err))
  }
}()

func (*Lifecycle) Disconnect

func (c *Lifecycle) Disconnect() error

Disconnect disconnects from the Prisma query engine. This is usually invoked on kill signals in long running applications (like webservers), or when no database access is needed anymore (like after executing a CLI command).

Should be usually invoked directly after calling client.Prisma.Connect(), for example as follows:

// after client.Prisma.Connect()

defer func() {
  if err := client.Prisma.Disconnect(); err != nil {
    panic(fmt.Errorf("could not disconnect: %w", err))
  }
}()