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);
}
static public void Cleanup(RUser rUser, RClient rClient)
{
//
// Clenaup and logout when we are finished
//
if (rUser != null)
{
Console.WriteLine("User logged out: " + rUser.about().Username);
rClient.logout(rUser);
}
}
/// <summary>
/// Implementation of RBroker Interface 'shutdown' method
/// </summary>
/// <remarks></remarks>
public void shutdown()
{
Interlocked.Exchange(ref m_taskBrokerIsActive, 0);
if (m_resourceTokenPool.Count > 0)
{
Boolean releaseGridResources = false;
if (m_brokerConfig is PooledBrokerConfig)
{
PooledBrokerConfig pbcfg = (PooledBrokerConfig)m_brokerConfig;
releaseGridResources = pbcfg.poolCreationOptions.releaseGridResources;
}
if (releaseGridResources)
{
/*
* If PooledTaskBroker resource tokens
* and rUser available, perform a server-wide
* flush of projects on the grid.
*/
m_rUser.releaseProjects();
}
else
{
/*
* If PooledTaskBroker resource tokens
* and rUser not available, perform
* project-by-project flush on the grid.
*/
foreach (Object resourceToken in m_resourceTokenPool)
{
try
{
if (resourceToken is RProject)
{
RProject projectToken = (RProject)resourceToken;
projectToken.close();
}
}
catch (Exception cex)
{
throw new Exception("RBroker: project close failed, cause: " + cex.ToString());
}
}
}
}
if (m_rClient != null)
{
try
{
if (m_rUser != null)
{
m_rClient.logout(m_rUser);
}
}
catch (Exception rex)
{
throw new Exception("RBroker: RClient logout failed, cause: " + rex.ToString());
}
}
}
