| // |
| // ======================================================================== |
| // Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.websocket.jsr356.endpoints; |
| |
| import java.util.Map; |
| |
| import javax.websocket.CloseReason; |
| import javax.websocket.CloseReason.CloseCode; |
| import javax.websocket.CloseReason.CloseCodes; |
| import javax.websocket.EndpointConfig; |
| import javax.websocket.Session; |
| |
| import org.eclipse.jetty.websocket.api.WebSocketPolicy; |
| import org.eclipse.jetty.websocket.api.extensions.Frame; |
| import org.eclipse.jetty.websocket.common.CloseInfo; |
| import org.eclipse.jetty.websocket.common.WebSocketSession; |
| import org.eclipse.jetty.websocket.common.events.AbstractEventDriver; |
| import org.eclipse.jetty.websocket.jsr356.JsrSession; |
| import org.eclipse.jetty.websocket.jsr356.metadata.EndpointMetadata; |
| |
| public abstract class AbstractJsrEventDriver extends AbstractEventDriver |
| { |
| protected final EndpointMetadata metadata; |
| protected final EndpointConfig config; |
| protected JsrSession jsrsession; |
| private boolean hasCloseBeenCalled = false; |
| |
| public AbstractJsrEventDriver(WebSocketPolicy policy, EndpointInstance endpointInstance) |
| { |
| super(policy,endpointInstance.getEndpoint()); |
| this.config = endpointInstance.getConfig(); |
| this.metadata = endpointInstance.getMetadata(); |
| } |
| |
| public EndpointConfig getConfig() |
| { |
| return config; |
| } |
| |
| public Session getJsrSession() |
| { |
| return this.jsrsession; |
| } |
| |
| public EndpointMetadata getMetadata() |
| { |
| return metadata; |
| } |
| |
| public abstract void init(JsrSession jsrsession); |
| |
| @Override |
| public final void onClose(CloseInfo close) |
| { |
| if (hasCloseBeenCalled) |
| { |
| // avoid duplicate close events (possible when using harsh Session.disconnect()) |
| return; |
| } |
| hasCloseBeenCalled = true; |
| |
| CloseCode closecode = CloseCodes.getCloseCode(close.getStatusCode()); |
| CloseReason closereason = new CloseReason(closecode,close.getReason()); |
| onClose(closereason); |
| } |
| |
| protected abstract void onClose(CloseReason closereason); |
| |
| @Override |
| public void onFrame(Frame frame) |
| { |
| /* Ignored, not supported by JSR-356 */ |
| } |
| |
| @Override |
| public final void openSession(WebSocketSession session) |
| { |
| // Cast should be safe, as it was created by JsrSessionFactory |
| this.jsrsession = (JsrSession)session; |
| |
| // Allow jsr session to init |
| this.jsrsession.init(config); |
| |
| // Allow event driver to init itself |
| init(jsrsession); |
| |
| // Allow end-user socket to adjust configuration |
| super.openSession(session); |
| } |
| |
| public void setEndpointconfig(EndpointConfig endpointconfig) |
| { |
| throw new RuntimeException("Why are you reconfiguring the endpoint?"); |
| // this.config = endpointconfig; |
| } |
| |
| public abstract void setPathParameters(Map<String, String> pathParameters); |
| } |