org.eclipse.dirigible.runtime.websockets.service.WebsocketHandler Maven / Gradle / Ivy
/*
* Copyright (c) 2022 SAP SE or an SAP affiliate company and Eclipse Dirigible contributors
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v2.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v20.html
*
* SPDX-FileCopyrightText: 2022 SAP SE or an SAP affiliate company and Eclipse Dirigible contributors
* SPDX-License-Identifier: EPL-2.0
*/
package org.eclipse.dirigible.runtime.websockets.service;
import java.util.List;
import java.util.Map;
import org.eclipse.dirigible.commons.api.scripting.ScriptingException;
import org.eclipse.dirigible.core.websockets.api.WebsocketsException;
import org.eclipse.dirigible.core.websockets.definition.WebsocketDefinition;
import org.eclipse.dirigible.core.websockets.service.WebsocketsCoreService;
import org.eclipse.dirigible.engine.api.script.ScriptEngineExecutorsManager;
/**
* The Class WebsocketHandler.
*/
public class WebsocketHandler {
/** The websockets core service. */
private WebsocketsCoreService websocketsCoreService = new WebsocketsCoreService();
/**
* Process the event.
*
* @param endpoint the endpoint
* @param wrapper the wrapper
* @param context the context
* @throws WebsocketsException the websockets exception
*/
public void processEvent(String endpoint, String wrapper, Map context) throws WebsocketsException {
List websocketByEndpointList = websocketsCoreService.getWebsocketByEndpoint(endpoint);
if (websocketByEndpointList.size() > 0) {
WebsocketDefinition websocketDefinition = websocketByEndpointList.get(0);
String module = websocketDefinition.getHandler();
String engine = websocketDefinition.getEngine();
try {
if (engine == null) {
engine = "javascript";
}
context.put("handler", module);
ScriptEngineExecutorsManager.executeServiceModule(engine, wrapper, context);
} catch (ScriptingException e) {
throw new WebsocketsException(e);
}
}
}
}