org.openbaton.nfvo.api.RestEvent.java Source code

Introduction

Here is the source code for org.openbaton.nfvo.api.RestEvent.java

Source

/*
 * Copyright (c) 2015 Fraunhofer FOKUS
 *
 * Licensed 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.openbaton.nfvo.api;

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import org.openbaton.catalogue.nfvo.Action;
import org.openbaton.catalogue.nfvo.EventEndpoint;
import org.openbaton.exceptions.NotFoundException;
import org.openbaton.nfvo.core.interfaces.EventDispatcher;
import org.openbaton.nfvo.core.interfaces.EventManagement;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.web.bind.annotation.*;

import javax.validation.Valid;
import java.util.List;

@RestController
@RequestMapping("/api/v1/events")
public class RestEvent {

    //   TODO add log prints
    //   private Logger log = LoggerFactory.getLogger(this.getClass());

    private Gson gson = new GsonBuilder().setPrettyPrinting().create();

    @Autowired
    private EventDispatcher eventDispatcher;

    @Autowired
    private EventManagement eventManagement;

    /**
     * Adds a new EventEndpoint to the EventEndpoint repository
     *
     * @param endpoint : Image to add
     * @return image: The image filled with values from the core
     */
    @RequestMapping(method = RequestMethod.POST, consumes = MediaType.APPLICATION_JSON_VALUE, produces = MediaType.APPLICATION_JSON_VALUE)
    @ResponseStatus(HttpStatus.CREATED)
    public EventEndpoint register(@RequestBody @Valid EventEndpoint endpoint,
            @RequestHeader(value = "project-id") String projectId) {
        endpoint.setProjectId(projectId);
        return eventDispatcher.register(gson.toJson(endpoint));
    }

    /**
     * Removes the EventEndpoint from the EventEndpoint repository
     *
     * @param id : The Event's id to be deleted
     */
    @RequestMapping(value = "{id}", method = RequestMethod.DELETE)
    @ResponseStatus(HttpStatus.NO_CONTENT)
    public void unregister(@PathVariable("id") String id, @RequestHeader(value = "project-id") String projectId)
            throws NotFoundException {

        eventDispatcher.unregister(id, projectId);
    }

    /**
     * Removes multiple EventEndpoint from the EventEndpoint repository
     *
     * @param ids: The List of the EventEndpoint Id to be deleted
     * @throws NotFoundException
     */
    @RequestMapping(value = "/multipledelete", method = RequestMethod.POST, consumes = MediaType.APPLICATION_JSON_VALUE)
    @ResponseStatus(HttpStatus.NO_CONTENT)
    public void multipleDelete(@RequestBody @Valid List<String> ids,
            @RequestHeader(value = "project-id") String projectId) throws NotFoundException {
        for (String id : ids)
            eventDispatcher.unregister(id, projectId);
    }

    @RequestMapping(method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
    public Iterable<EventEndpoint> getEventEndpoints(@RequestHeader(value = "project-id") String projectId) {
        return eventManagement.queryByProjectId(projectId);
    }

    @RequestMapping(value = "/{id}", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
    public EventEndpoint getEventEndpoint(@PathVariable("id") String id,
            @RequestHeader(value = "project-id") String projectId) {
        return eventManagement.query(id, projectId);
    }

    @RequestMapping(value = "/actions", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
    public Action[] getAvailableEvents() {
        return Action.values();
    }
}