io.dropwizard.metrics.jetty9.websockets.endpoint.InstJsrServerExtendsEndpointImpl 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.endpoint;
import com.codahale.metrics.MetricRegistry;
import javax.websocket.server.ServerEndpointConfig;
import org.eclipse.jetty.websocket.api.WebSocketPolicy;
import org.eclipse.jetty.websocket.common.events.EventDriver;
import org.eclipse.jetty.websocket.common.events.EventDriverImpl;
import org.eclipse.jetty.websocket.jsr356.endpoints.EndpointInstance;
import org.eclipse.jetty.websocket.jsr356.endpoints.JsrEndpointEventDriver;
import org.eclipse.jetty.websocket.jsr356.server.JsrServerExtendsEndpointImpl;
import org.eclipse.jetty.websocket.jsr356.server.PathParamServerEndpointConfig;
public class InstJsrServerExtendsEndpointImpl implements EventDriverImpl {
private final MetricRegistry metrics;
private final JsrServerExtendsEndpointImpl origImpl;
public InstJsrServerExtendsEndpointImpl(MetricRegistry metrics) {
this.metrics = metrics;
this.origImpl = new JsrServerExtendsEndpointImpl();
}
@Override
public EventDriver create(Object websocket, WebSocketPolicy policy)
{
if (!(websocket instanceof EndpointInstance))
{
throw new IllegalStateException(String.format("Websocket %s must be an %s",websocket.getClass().getName(),EndpointInstance.class.getName()));
}
EndpointInstance ei = (EndpointInstance)websocket;
JsrEndpointEventDriver driver = new InstJsrEndpointEventDriver(policy, ei, metrics);
ServerEndpointConfig config = (ServerEndpointConfig)ei.getConfig();
if (config instanceof PathParamServerEndpointConfig)
{
PathParamServerEndpointConfig ppconfig = (PathParamServerEndpointConfig)config;
driver.setPathParameters(ppconfig.getPathParamMap());
}
return driver;
}
@Override
public String describeRule()
{
return origImpl.describeRule();
}
@Override
public boolean supports(Object websocket)
{
return origImpl.supports(websocket);
}
}