static void Main(string[] args)
{
// 1. Establish a connection to DeployR.
//
// This example assumes the DeployR server is running on localhost.
//
String deployrEndpoint = "http://localhost:7400/deployr";
RClient rClient = RClientFactory.createClient(deployrEndpoint);
//
// 2. Authenticate an end-user or client application.
//
// The RBasicAuthentication supports basic username/password authentication.
// The RUser returned represents an authenticated end-user or application.
//
RAuthentication authToken = new RBasicAuthentication("testuser", "changeme");
RUser rUser = rClient.login(authToken);
//
// 3. Logout the user
//
// The authenticated user is logged out from the DeployR server
//
rClient.logout(rUser);
}
/// <summary>
/// Constructor for specifying a Discrete Instance of RBroker
/// </summary>
/// <param name="brokerConfig">Discrete Broker Configuration object</param>
/// <remarks></remarks>
public DiscreteTaskBroker(DiscreteBrokerConfig brokerConfig)
: base((RBrokerConfig)brokerConfig)
{
m_rClient = RClientFactory.createClient(brokerConfig.deployrEndpoint, brokerConfig.maxConcurrentTaskLimit);
if (brokerConfig.userCredentials != null)
{
m_rUser = m_rClient.login(brokerConfig.userCredentials);
}
else
{
m_rUser = null;
}
/*
* Prep the base RBrokerEngine.
*/
initEngine(brokerConfig.maxConcurrentTaskLimit);
/*
* Initialize the resourceTokenPool with Integer
* based resourceTokens.
*/
for (int i = 0; i < brokerConfig.maxConcurrentTaskLimit; i++)
{
m_resourceTokenPool.TryAdd(i);
}
}
static void Main(string[] args)
{
//
// 1. Establish a connection to DeployR.
//
// This example assumes the DeployR server is running on localhost.
//
String deployrEndpoint = "http://localhost:7400/deployr";
RClient rClient = RClientFactory.createClient(deployrEndpoint);
}
static public RClient Connect()
{
//
// Establish a connection to DeployR.
//
// This example assumes the DeployR server is running on localhost.
//
String deployrEndpoint = "http://localhost:7400/deployr";
RClient rClient = RClientFactory.createClient(deployrEndpoint);
//RClientFactory.setDebugMode(true); //un-comment if you want to have the API calls printed to the console
Console.WriteLine("Client connection made to the DeployR Server: " + deployrEndpoint);
return(rClient);
}
/// <summary>
/// Constructor for specifying a Pooled Instance of RBroker
/// </summary>
/// <param name="brokerConfig">Pooled Broker Configuration object</param>
/// <remarks></remarks>
public PooledTaskBroker(PooledBrokerConfig brokerConfig)
: base((RBrokerConfig)brokerConfig)
{
m_rClient = RClientFactory.createClient(brokerConfig.deployrEndpoint, brokerConfig.maxConcurrentTaskLimit);
m_rUser = m_rClient.login(brokerConfig.userCredentials);
if (brokerConfig.poolCreationOptions != null)
{
if (brokerConfig.poolCreationOptions.releaseGridResources == true)
{
m_rUser.releaseProjects();
}
}
ProjectCreationOptions options = ROptionsTranslator.translate(brokerConfig.poolCreationOptions);
List <RProject> deployrProjectPool = m_rUser.createProjectPool(brokerConfig.maxConcurrentTaskLimit, options);
/*
* Prep the base RBrokerEngine.
*/
initEngine(deployrProjectPool.Count());
/*
* Initialize the resourceTokenPool with RProject.
*/
foreach (RProject rProject in deployrProjectPool)
{
m_resourceTokenPool.TryAdd(rProject);
}
try
{
Task.Factory.StartNew(() => HTTPKeepAliveManager(m_rUser));
}
catch (Exception rex)
{
shutdown();
throw new Exception("Broker failed to start HTTP keep-alive manager, cause: " + rex.ToString());
}
}
/// <summary>
/// Constructor for specifying a Background Instance of RBroker
/// </summary>
/// <param name="brokerConfig">Background Broker Configuration object</param>
/// <remarks></remarks>
public BackgroundTaskBroker(BackgroundBrokerConfig brokerConfig)
: base((RBrokerConfig)brokerConfig)
{
m_rClient = RClientFactory.createClient(brokerConfig.deployrEndpoint);
m_rUser = m_rClient.login(brokerConfig.userCredentials);
/*
* Prep the base RBrokerEngine.
*/
initEngine(PARALLEL_TASK_LIMIT);
/*
* Initialize the resourceTokenPool with Integer
* based resourceTokens.
*/
for (int i = 0; i < PARALLEL_TASK_LIMIT; i++)
{
m_resourceTokenPool.TryAdd(i);
}
}
