/// <summary>Undeploy the service</summary>
/// <returns>Response of the service undeployment</returns>
public async Task UndeployService()
{
await CallService(new CallServiceParameters {
ReceiverId = Constants.ServiceManagerId,
Action = Constants.ActionUnDeploy,
Headers = new List <Header> {
BusConnection.CreateHeader(Constants.Platform6AppKey + "node.id", _nodeId),
BusConnection.CreateHeader(Constants.Platform6AppKey + "service.id", _id)
}
});
}
/// <summary>Deploy the service</summary>
/// <param name="parameters">Deployment parameters</param>
/// <returns>Response of the service deployment</returns>
private async Task DeployService(DeployParameters parameters)
{
if (Client == null)
{
await CreateHazelcastClient();
}
await CallService(new CallServiceParameters {
ReceiverId = Constants.ServiceManagerId,
Action = Constants.ActionDeploy,
Headers = new List <Header> {
BusConnection.CreateHeader(Constants.Platform6AppKey + "node.id", _nodeId),
BusConnection.CreateHeader(Constants.Platform6AppKey + "service.id", _id),
BusConnection.CreateHeader(Constants.Platform6AppKey + "service.path", parameters.Path),
BusConnection.CreateHeader(Constants.Platform6AppKey + "service.ctx", parameters.BasePath),
BusConnection.CreateHeader(Constants.Platform6AppKey + "service.version", parameters.Versions.Server),
BusConnection.CreateHeader(Constants.Platform6AppKey + "service.ui.version", parameters.Versions.Client),
BusConnection.CreateHeader(Constants.Platform6AppKey + "service.ui", JsonConvert.SerializeObject(parameters.Ui))
}
});
}
/// <summary>Send a request to another service</summary>
/// <param name="parameters">Required parameters for the request</param>
/// <returns>Response of the service</returns>
public async Task <CommonMessage> CallService(CallServiceParameters parameters)
{
var receiverId = parameters.ReceiverId;
var headers = new List <Header>();
var attachments = parameters.Attachments ?? new List <Attachment>();
if (parameters.Username != null)
{
headers.Add(BusConnection.CreateHeader(Constants.RequestPrefix + "user", parameters.Username));
}
if (parameters.Action != null)
{
headers.Add(BusConnection.CreateHeader(Constants.RequestPrefix + "action", parameters.Action));
}
if (parameters.Headers != null)
{
headers.AddRange(parameters.Headers);
}
var commonMessage = Task.Run(() => BusConnection.CreateCommonMessage(_idKey, parameters.ReceiverId, headers, attachments)).Result;
return(await SendCommonMessage(receiverId, commonMessage));
}
/// <summary>Send a message to another service</summary>
/// <param name="receiverId">Identifier of the service receiving the message</param>
/// <param name="commonMessage">Message sent</param>
/// <returns>Response of the common message sent</returns>
public async Task <CommonMessage> SendCommonMessage(string receiverId, CommonMessage commonMessage)
{
var receiverIdKey = Constants.ReceiverIdPrefix + receiverId;
var request = Client.GetQueue <CommonMessage>(receiverIdKey);
var isSent = Task.Run(() => request.Offer(commonMessage)).Result;
if (!isSent)
{
throw new Exception("Unable to send the common message with id " + commonMessage.Id + "!");
}
BusConnection.DisplayCommonMessage(commonMessage);
var response = Task.Run(() => Client.GetQueue <CommonMessage>(_idKey).Take()).Result;
BusConnection.DisplayCommonMessage(response);
if (!response.Id.Equals(commonMessage.Id))
{
throw new Exception("Common message response's id " + response.Id + " is not the same as the common message request's id " + commonMessage.Id + "!");
}
return(response);
}
