/** * 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 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package io.dropwizard.metrics.jetty9.websockets.annotated; import com.codahale.metrics.Counter; import com.codahale.metrics.Meter; import com.codahale.metrics.MetricRegistry; import com.codahale.metrics.Timer.Context; import io.dropwizard.metrics.jetty9.websockets.EventDriverMetrics; import javax.websocket.CloseReason; import javax.websocket.server.ServerEndpoint; import javax.websocket.server.ServerEndpointConfig; import org.eclipse.jetty.websocket.api.WebSocketPolicy; import org.eclipse.jetty.websocket.jsr356.annotations.JsrEvents; import org.eclipse.jetty.websocket.jsr356.endpoints.EndpointInstance; import org.eclipse.jetty.websocket.jsr356.endpoints.JsrAnnotatedEventDriver; public class InstJsrAnnotatedEventDriver extends JsrAnnotatedEventDriver { private final EventDriverMetrics edm; public InstJsrAnnotatedEventDriver(WebSocketPolicy policy, EndpointInstance ei, JsrEvents<ServerEndpoint, ServerEndpointConfig> events, MetricRegistry metrics) { super(policy, ei, events); this.edm = new EventDriverMetrics(metadata.getEndpointClass(), metrics); } @Override public void onTextMessage(String message) { edm.onTextMeter.ifPresent(Meter::mark); super.onTextMessage(message); } @Override public void onConnect() { edm.countOpened.ifPresent(Counter::inc); edm.timer.ifPresent(e -> getJsrSession().getUserProperties().put(this.getClass().getName(), e.time())); super.onConnect(); } @Override public void onError(Throwable cause) { edm.exceptionMetered.ifPresent(Meter::mark); super.onError(cause); } @Override protected void onClose(CloseReason closereason) { edm.countOpened.ifPresent(Counter::dec); Context ctx = (Context) getJsrSession().getUserProperties().get(this.getClass().getName()); if (ctx != null) ctx.close(); super.onClose(closereason); } }