Java tutorial
/* * Copyright (c) 2016 Open Baton (http://www.openbaton.org) * * 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.common.vnfm_sdk.rest; import com.google.gson.Gson; import com.google.gson.GsonBuilder; import com.google.gson.JsonElement; import com.google.gson.JsonObject; import org.openbaton.catalogue.nfvo.messages.Interfaces.NFVMessage; import org.openbaton.catalogue.nfvo.messages.OrVnfmGenericMessage; import org.openbaton.catalogue.nfvo.messages.OrVnfmInstantiateMessage; import org.openbaton.common.vnfm_sdk.AbstractVnfm; import org.openbaton.common.vnfm_sdk.exception.BadFormatException; import org.openbaton.common.vnfm_sdk.exception.NotFoundException; import org.openbaton.common.vnfm_sdk.rest.configuration.GsonDeserializerNFVMessage; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.context.ConfigurableApplicationContext; import org.springframework.context.annotation.Bean; import org.springframework.http.HttpStatus; import org.springframework.http.MediaType; import org.springframework.web.bind.annotation.*; import javax.annotation.PreDestroy; //import javax.validation.Valid; /** * Created by lto on 08/07/15. */ @SpringBootApplication @RestController public abstract class AbstractVnfmSpringReST extends AbstractVnfm { private VnfmRestHelper vnfmRestHelper; @Autowired private ConfigurableApplicationContext context; @Autowired private Gson gson; @Bean Gson gson() { return new GsonBuilder().setPrettyPrinting() .registerTypeAdapter(NFVMessage.class, new GsonDeserializerNFVMessage()).create(); } @Override protected void setup() { this.vnfmRestHelper = (VnfmRestHelper) context.getBean("vnfmRestHelper"); this.vnfmHelper = vnfmRestHelper; super.setup(); } @Override @PreDestroy protected void unregister() { vnfmRestHelper.unregister(vnfmManagerEndpoint); } @Override protected void register() { vnfmRestHelper.register(vnfmManagerEndpoint); } @RequestMapping(value = "/core-rest-actions", method = RequestMethod.POST, consumes = MediaType.APPLICATION_JSON_VALUE, produces = MediaType.APPLICATION_JSON_VALUE) @ResponseStatus(HttpStatus.NO_CONTENT) public void receive(@RequestBody /*@Valid*/ String jsonNfvMessage) { log.debug("Received: " + jsonNfvMessage); NFVMessage nfvMessage = gson.fromJson(jsonNfvMessage, NFVMessage.class); try { this.onAction(nfvMessage); } catch (NotFoundException e) { e.printStackTrace(); throw new RuntimeException(e); } catch (BadFormatException e) { e.printStackTrace(); throw new RuntimeException(e); } } }