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A

addConnection(Session) - Method in class pl.morgwai.base.servlet.utils.WebsocketPingerService

Registers connection for pinging.

D

DEFAULT_FAILURE_LIMIT - Static variable in class pl.morgwai.base.servlet.utils.WebsocketPingerService

Arbitrarily chosen number.

DEFAULT_INTERVAL - Static variable in class pl.morgwai.base.servlet.utils.WebsocketPingerService

Majority of proxy and NAT routers have timeout of at least 60s.

DEFAULT_PING_SIZE - Static variable in class pl.morgwai.base.servlet.utils.WebsocketPingerService

Economic value to reduce use of Random.

E

EndpointUtils - Interface in pl.morgwai.base.servlet.utils

Some static helper functions related to Endpoints.

G

getNumberOfConnections() - Method in class pl.morgwai.base.servlet.utils.WebsocketPingerService

Returns the number of currently registered connections.

I

isOnClose(Method) - Static method in interface pl.morgwai.base.servlet.utils.EndpointUtils

Checks if method is either annotated with OnClose or overrides Endpoint.onClose(Session, CloseReason).

isOnError(Method) - Static method in interface pl.morgwai.base.servlet.utils.EndpointUtils

Checks if method is either annotated with OnError or overrides Endpoint.onError(Session, Throwable).

isOnOpen(Method) - Static method in interface pl.morgwai.base.servlet.utils.EndpointUtils

Checks if method is either annotated with OnOpen or overrides Endpoint.onOpen(Session, EndpointConfig).

P

pl.morgwai.base.servlet.utils - package pl.morgwai.base.servlet.utils

R

removeConnection(Session) - Method in class pl.morgwai.base.servlet.utils.WebsocketPingerService

Deregisters connection.

S

stop() - Method in class pl.morgwai.base.servlet.utils.WebsocketPingerService

Stops the service.

W

WebsocketPingerService - Class in pl.morgwai.base.servlet.utils

Automatically pings and handles pongs from websocket connections.

WebsocketPingerService() - Constructor for class pl.morgwai.base.servlet.utils.WebsocketPingerService

Calls WebsocketPingerService(DEFAULT_INTERVAL, DEFAULT_FAILURE_LIMIT, DEFAULT_PING_SIZE, false) (ping-pong mode).

WebsocketPingerService(int) - Constructor for class pl.morgwai.base.servlet.utils.WebsocketPingerService

Calls WebsocketPingerService(intervalSeconds, false) (keep-alive-only mode).

WebsocketPingerService(int, boolean) - Constructor for class pl.morgwai.base.servlet.utils.WebsocketPingerService

Configures and starts the service in keep-alive-only mode: just 1 byte is sent each time and responses are not expected.

WebsocketPingerService(int, int, int) - Constructor for class pl.morgwai.base.servlet.utils.WebsocketPingerService

Calls WebsocketPingerService(intervalSeconds, failureLimit, pingSize, false) (ping-pong mode).

WebsocketPingerService(int, int, int, boolean) - Constructor for class pl.morgwai.base.servlet.utils.WebsocketPingerService

Configures and starts the service in ping-pong mode.

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