| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.unomi.rest; |
| |
| import org.apache.cxf.rs.security.cors.CrossOriginResourceSharing; |
| import org.apache.unomi.api.Event; |
| import org.apache.unomi.api.EventType; |
| import org.apache.unomi.api.PartialList; |
| import org.apache.unomi.api.query.Query; |
| import org.apache.unomi.api.services.EventService; |
| import org.osgi.service.component.annotations.Component; |
| import org.osgi.service.component.annotations.Reference; |
| |
| import javax.jws.WebMethod; |
| import javax.jws.WebService; |
| import javax.ws.rs.GET; |
| import javax.ws.rs.POST; |
| import javax.ws.rs.Path; |
| import javax.ws.rs.PathParam; |
| import javax.ws.rs.Produces; |
| import javax.ws.rs.core.MediaType; |
| import java.util.Set; |
| |
| /** |
| * A JAX-RS endpoint to access information about the context server's events. |
| */ |
| @WebService |
| @Produces(MediaType.APPLICATION_JSON) |
| @CrossOriginResourceSharing( |
| allowAllOrigins = true, |
| allowCredentials = true |
| ) |
| @Path("/events") |
| @Component(service=EventServiceEndpoint.class,property = "osgi.jaxrs.resource=true") |
| public class EventServiceEndpoint { |
| |
| @Reference |
| private EventService eventService; |
| |
| @WebMethod(exclude = true) |
| public void setEventService(EventService eventService) { |
| this.eventService = eventService; |
| } |
| |
| /** |
| * Allows to search events using a query. |
| * |
| * @param query the query object to use to search for events. You can specify offset and limits along with a |
| * condition tree. |
| * @return a partial list containing the events that match the query. |
| */ |
| @POST |
| @Path("/search") |
| public PartialList<Event> searchEvents(Query query) { |
| return eventService.search(query); |
| } |
| |
| /** |
| * Allows to retrieve event by id. |
| * |
| * @param id the event id. |
| * @return {@link Event} with the provided id. |
| */ |
| @GET |
| @Path("/{id}") |
| public Event getEvents(@PathParam("id") final String id) { |
| return eventService.getEvent(id); |
| } |
| |
| /** |
| * Retrieves the list of event types identifiers that the server has processed. |
| * @return a Set of strings that contain event type identifiers. |
| */ |
| @GET |
| @Path("types") |
| public Set<String> getEventTypeNames() { |
| return eventService.getEventTypeIds(); |
| } |
| |
| /** |
| * Returns the list of event properties |
| * @return a List of EventProperty objects that make up the properties that the server has seen. |
| */ |
| @GET |
| @Path("types/{typeName}") |
| public EventType getEventType(@PathParam("typeName") String typeName) { |
| return eventService.getEventType(typeName); |
| } |
| |
| } |