org.glassfish.grizzly.websockets.WebSocketHolder Maven / Gradle / Ivy
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package org.glassfish.grizzly.websockets;
import org.glassfish.grizzly.Buffer;
import org.glassfish.grizzly.Connection;
import org.glassfish.grizzly.Grizzly;
import org.glassfish.grizzly.attributes.Attribute;
/**
* WebSocketHolder object, which gets associated with the Grizzly {@link org.glassfish.grizzly.Connection}.
*/
public final class WebSocketHolder {
public volatile WebSocket webSocket;
public volatile HandShake handshake;
public volatile WebSocketApplication application;
public volatile Buffer buffer;
public volatile ProtocolHandler handler;
private static final Attribute webSocketAttribute =
Grizzly.DEFAULT_ATTRIBUTE_BUILDER.createAttribute("web-socket");
private WebSocketHolder(final ProtocolHandler handler, final WebSocket socket) {
this.handler = handler;
webSocket = socket;
}
public static boolean isWebSocketInProgress(final Connection connection) {
return (get(connection) != null);
}
public static WebSocket getWebSocket(Connection connection) {
final WebSocketHolder holder = get(connection);
return holder == null ? null : holder.webSocket;
}
public static WebSocketHolder get(final Connection connection) {
return webSocketAttribute.get(connection);
}
public static WebSocketHolder set(final Connection connection,
final ProtocolHandler handler,
final WebSocket socket) {
final WebSocketHolder holder = new WebSocketHolder(handler, socket);
webSocketAttribute.set(connection, holder);
return holder;
}
}