/// <summary>
/// Publishing messeges to rabbitmq queue
/// </summary>
/// <param name="context"></param>
public void Execute(IJobExecutionContext context)
{
var taskList = new List <TaskExecuterModel>();
var tasklistdb = parserManager.GetAll().Where(i => i.Status == (Common.Enum.Status.Coming) || (i.Status == Common.Enum.Status.Infinite)).ToList();
foreach (var task in tasklistdb)
{
var urlList = urlManager.GetAllUrls(task.IteratorSettings);
foreach (var url in urlList)
{
var taskExecute = new TaskExecuterModel();
taskExecute.TaskId = task.Id;
taskExecute.GoodUrl = url;
taskList.Add(taskExecute);
}
break;
}
foreach (var mess in taskList)
{
ConnectionFactory connFactory = new ConnectionFactory();
connFactory.uri = new Uri(System.Configuration.ConfigurationManager.AppSettings["RabbitMqConnection"]);
// create a connection and open a channel, dispose them when done
using (var conn = connFactory.CreateConnection())
using (var channel = conn.CreateModel())
{
channel.QueueDeclare(queue: "Queue-" + Environment.MachineName,
durable: true,
exclusive: false,
autoDelete: false,
arguments: null);
var serializer = new JavaScriptSerializer();
var output = serializer.Serialize(mess).ToCharArray();
// the data put on the queue must be a byte array
var data = Encoding.UTF8.GetBytes(output);
var properties = channel.CreateBasicProperties();
properties.Persistent = true;
// ensure that the queue exists before we publish to it
// publish to the "default exchange", with the queue name as the routing key
channel.BasicPublish(exchange: "",
routingKey: "Queue-" + Environment.MachineName,
basicProperties: properties,
body: data);
}
}
var ids_update = taskList.Select(i => i.TaskId).Distinct();
foreach (var id in ids_update)
{
var obj = parserManager.Get(id);
obj.Status = Common.Enum.Status.InQuery;
parserManager.Update(obj);
}
}