io.dropwizard.metrics.jetty9.websockets.InstWebSocketServerContainerInitializer Maven / Gradle / Ivy
/**
* The MIT License
* Copyright (c) 2017 LivePerson, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package io.dropwizard.metrics.jetty9.websockets;
import com.codahale.metrics.MetricRegistry;
import io.dropwizard.jetty.MutableServletContextHandler;
import io.dropwizard.metrics.jetty9.websockets.annotated.InstJsrServerEndpointImpl;
import io.dropwizard.metrics.jetty9.websockets.endpoint.InstJsrServerExtendsEndpointImpl;
import javax.servlet.ServletException;
import org.eclipse.jetty.websocket.common.events.EventDriverFactory;
import org.eclipse.jetty.websocket.jsr356.server.ServerContainer;
import org.eclipse.jetty.websocket.server.NativeWebSocketConfiguration;
import org.eclipse.jetty.websocket.server.WebSocketUpgradeFilter;
public class InstWebSocketServerContainerInitializer {
public static ServerContainer configureContext(final MutableServletContextHandler context, final MetricRegistry metrics) throws ServletException {
WebSocketUpgradeFilter filter = WebSocketUpgradeFilter.configureContext(context);
NativeWebSocketConfiguration wsConfig = filter.getConfiguration();
ServerContainer wsContainer = new ServerContainer(wsConfig, context.getServer().getThreadPool());
EventDriverFactory edf = wsConfig.getFactory().getEventDriverFactory();
edf.clearImplementations();
edf.addImplementation(new InstJsrServerEndpointImpl(metrics));
edf.addImplementation(new InstJsrServerExtendsEndpointImpl(metrics));
context.addBean(wsContainer);
context.setAttribute(javax.websocket.server.ServerContainer.class.getName(), wsContainer);
context.setAttribute(WebSocketUpgradeFilter.class.getName(), filter);
return wsContainer;
}
}