subsystems

package

v0.0.0-...-841f565 Latest Latest Go to latest Published: Sep 28, 2022 License: Apache-2.0 Imports: 8 Imported by: 0

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Repository

github.com/myfintech/ark

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Documentation ¶

Index ¶

type Factory
- func Reactor(topic cqrs.RouteKey, broker cqrs.Broker, logger logz.FieldLogger, ...) Factory
type Manager
- func NewManager(ctx context.Context) *Manager
type Process

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Factory ¶

type Factory func(wg *sync.WaitGroup, ctx context.Context) func() error

Factory a produces a function that can start a process The callback is responsible for calling wg.Done() to complete process registration

func Reactor ¶

func Reactor(topic cqrs.RouteKey, broker cqrs.Broker, logger logz.FieldLogger, onMessage cqrs.OnMessageFunc, onError cqrs.OnMessageErrorFunc, ackDeadline *time.Duration) Factory

Reactor subscribes using the given topic and processes messages using the provided handlers

type Manager ¶

type Manager struct {
	StartTimeout       time.Duration
	DisabledSubsystems sync.Map
	// contains filtered or unexported fields
}

Manager handles the registration and lifecycle of Process

func NewManager ¶

func NewManager(ctx context.Context) *Manager

NewManager creates a new Manager instance StartTimeout defaults to 10 seconds

func (*Manager) Register ¶

func (m *Manager) Register(subsystems ...*Process) error

Register store a Process on the Manager An error is returned if a process with that name already exists

func (*Manager) Start ¶

func (m *Manager) Start() error

Start uses all registered subsystem factories to create subsystems and kicks them off in their own go routines This method blocks until all subsystems have successfully started by synchronizing on a wait group

func (*Manager) Wait ¶

func (m *Manager) Wait() error

Wait blocks until all subsystem go routines have exited or until one returns an error

type Process ¶

type Process struct {
	Name    string
	Factory Factory
}

Process a unit that can be started and managed

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
embedded_broker
fs_observer
graph_runner
http_server
api_errors
http_handlers
k8s_echo
live_sync
port_binder

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