org.glassfish.grizzly.websockets.WebSocketAddOn Maven / Gradle / Ivy
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package org.glassfish.grizzly.websockets;
import org.glassfish.grizzly.filterchain.FilterChainBuilder;
import org.glassfish.grizzly.http.server.AddOn;
import org.glassfish.grizzly.http.server.HttpServer;
import org.glassfish.grizzly.http.server.HttpServerFilter;
import org.glassfish.grizzly.http.server.NetworkListener;
/**
* WebSockets {@link AddOn} for the {@link HttpServer}.
*
* @author Alexey Stashok
*/
public class WebSocketAddOn implements AddOn {
private long timeout = 15 * 60;
// ------------------------------------------------------ Methods from Addon
/**
* {@inheritDoc}
*/
@Override
public void setup(NetworkListener networkListener, FilterChainBuilder builder) {
// Get the index of HttpServerFilter in the HttpServer filter chain
final int httpServerFilterIdx = builder.indexOfType(HttpServerFilter.class);
if (httpServerFilterIdx >= 0) {
// Insert the WebSocketFilter right before HttpServerFilter
builder.add(httpServerFilterIdx, createWebSocketFilter());
}
}
// ---------------------------------------------------------- Public Methods
public long getTimeoutInSeconds() {
return timeout;
}
public void setTimeoutInSeconds(long timeout) {
this.timeout = timeout;
}
protected WebSocketFilter createWebSocketFilter() {
return new WebSocketFilter(timeout);
}
}