Java tutorial
/* * Copyright 2014 Ricardo Lorenzo<unshakablespirit@gmail.com> * * 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 actors; import akka.actor.UntypedActor; import akka.event.Logging; import akka.event.LoggingAdapter; import com.fasterxml.jackson.databind.JsonNode; import com.fasterxml.jackson.databind.node.ObjectNode; import com.google.api.services.compute.model.Operation; import org.springframework.beans.factory.annotation.Qualifier; import play.libs.Json; import play.mvc.WebSocket; import services.GoogleComputeEngineService; import javax.inject.Inject; /** * Created by ricardolorenzo on 18/07/2014. */ public class GoogleComputeEngineConnection extends UntypedActor { private static GoogleComputeEngineService googleService; private final WebSocket.Out<JsonNode> out; LoggingAdapter log = Logging.getLogger(getContext().system(), this); public GoogleComputeEngineConnection(WebSocket.Out<JsonNode> out) { this.out = out; } @Inject void setGoogleService(@Qualifier("gce-service") GoogleComputeEngineService googleService) { GoogleComputeEngineConnection.googleService = googleService; } @Override public void onReceive(Object message) throws Exception { if (message instanceof Operation) { Operation operation = Operation.class.cast(message); ObjectNode updateOperation = Json.newObject(); updateOperation.put("type", "operation"); updateOperation.put("name", operation.getName()); updateOperation.put("date", operation.getInsertTime()); updateOperation.put("start", operation.getStartTime()); updateOperation.put("end", operation.getEndTime()); updateOperation.put("progress", operation.getProgress()); updateOperation.put("status", operation.getStatus()); updateOperation.put("user", operation.getUser()); updateOperation.put("optype", operation.getOperationType()); String target = operation.getTargetLink(); if (target != null && target.contains("/")) { target = target.substring(target.lastIndexOf("/") + 1); } updateOperation.put("target", target); //log.info("Received operation: " + operation.getName(), updateOperation); out.write(updateOperation); } else { unhandled(message); } } }