org.glassfish.tyrus.spi.Connection Maven / Gradle / Ivy
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package org.glassfish.tyrus.spi;
import javax.websocket.CloseReason;
/**
* A logical websocket connection. Tyrus creates this connection after
* successful upgrade and gets data from {@link ReadHandler} and writes data
* to {@link Writer}.
*/
public interface Connection {
/**
* Returns a read handler. A transport can pass websocket data to
* tyrus using the handler.
*
* @return tryus read handler that handles websocket data.
*/
ReadHandler getReadHandler();
/**
* Returns the same writer that is passed for creating connection in
* {@link WebSocketEngine.UpgradeInfo#createConnection(Writer, CloseListener)}
* The transport writer that actually writes websocket data
* to underlying connection.
*
* @return transport writer that actually writes websocket data
* to underlying connection.
*/
Writer getWriter();
/**
* Returns the same close listener that is passed for creating connection in
* {@link WebSocketEngine.UpgradeInfo#createConnection(Writer, CloseListener)}.
*
* This transport close listener receives connection close notifications
* from Tyrus.
*
* @return close listener provided when the connection is created.
*/
CloseListener getCloseListener();
/**
* Notifies tyrus that underlying transport is closing the connection.
*
* @param reason for closing the actual connection.
*/
void close(CloseReason reason);
/**
* Transport close listener that receives connection close
* notifications from Tyrus.
*/
interface CloseListener {
/**
* Tyrus notifies that logical connection is closed.
*
* @param reason for closing the connection.
*/
void close(CloseReason reason);
}
}