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websocket

package

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Versions in this module

v1

v1.2.2

Dec 22, 2021

v1.2.1

Dec 22, 2021

v1.1.1

Dec 23, 2020

v1.1.0

Feb 6, 2020

v1.0.10

Oct 24, 2019

v1.0.9

Apr 22, 2019

v1.0.8

Mar 4, 2019

v1.0.7

Nov 19, 2018

Changes in this version

+ var ErrWSClientQuit = errors.New("Websocket client quit")

+ var ErrWSInternal = errors.New("Websocket Internal error")

+ var ErrWSParse = errors.New("Websocket request parsing error")

+ type NotificationType int

+ const NTNewTransaction

+ const NTRawBlockConnected

+ const NTRawBlockDisconnected

+ const NTRequestStatus

+ func (n NotificationType) String() string

+ type WSClient struct

+ func NewWebsocketClient(w http.ResponseWriter, r *http.Request, notificationMgr *WSNotificationManager) (*WSClient, error)

+ func (c *WSClient) Disconnect()

+ func (c *WSClient) Disconnected() bool

+ func (c *WSClient) QueueNotification(marshalledJSON []byte) error

+ func (c *WSClient) SendMessage(marshalledJSON []byte, doneChan chan bool)

+ func (c *WSClient) Start()

+ func (c *WSClient) WaitForShutdown()

+ type WSNotificationManager struct

+ MaxNumWebsockets int

+ func NewWsNotificationManager(maxNumWebsockets int, maxNumConcurrentReqs int, chain *protocol.Chain) *WSNotificationManager

+ func (m *WSNotificationManager) AddClient(wsc *WSClient)

+ func (m *WSNotificationManager) IsMaxConnect() bool

+ func (m *WSNotificationManager) NotifyBlockConnected(block *types.Block)

+ func (m *WSNotificationManager) NotifyBlockDisconnected(block *types.Block)

+ func (m *WSNotificationManager) NotifyMempoolTx(tx *types.Tx)

+ func (m *WSNotificationManager) NumClients() (n int)

+ func (m *WSNotificationManager) RegisterBlockUpdates(wsc *WSClient)

+ func (m *WSNotificationManager) RegisterNewMempoolTxsUpdates(wsc *WSClient)

+ func (m *WSNotificationManager) RemoveClient(wsc *WSClient)

+ func (m *WSNotificationManager) Shutdown()

+ func (m *WSNotificationManager) Start()

+ func (m *WSNotificationManager) UnregisterBlockUpdates(wsc *WSClient)

+ func (m *WSNotificationManager) UnregisterNewMempoolTxsUpdates(wsc *WSClient)

+ func (m *WSNotificationManager) WaitForShutdown()

+ type WSRequest struct

+ Topic string

+ func NewWSRequest(topic string) *WSRequest

+ type WSResponse struct

+ Data interface{}

+ ErrorDetail string

+ NotificationType string

+ func NewWSResponse(notificationType string, data interface{}, err error) *WSResponse

v1.0.7-hotfix-9e872c0

Dec 11, 2018