/// <summary>
/// Implementation of the refresh method on RBroker interface
/// /// </summary>
/// <param name="config">Pooled Broker Configuration object</param>
/// <remarks></remarks>
public new void refresh(RBrokerConfig config)
{
if (!status().isIdle)
{
throw new Exception("RBroker is not idle, refresh not permitted.");
}
if (!(config is PooledBrokerConfig))
{
throw new Exception("PooledTaskBroker refresh requires PooledBrokerConfig.");
}
PooledBrokerConfig pooledConfig = (PooledBrokerConfig)config;
try
{
/*
* Temporarily disable RBroker to permit
* configuration refresh.
*/
Interlocked.Exchange(ref m_refreshingConfig, 1);
ProjectExecutionOptions options = ROptionsTranslator.migrate(pooledConfig.poolCreationOptions);
foreach (Object resourceToken in m_resourceTokenPool)
{
RProject rProject = (RProject)resourceToken;
/*
* Recycle project to remove all existing
* workspace objects and directory files.
*/
rProject.recycle();
/*
* Execute code to cause workspace and directory
* preloads and adoptions to take place.
*/
rProject.executeCode("# Refresh project on PooledTaskBroker.", options);
}
}
catch (Exception rex)
{
throw new Exception("RBroker refresh failed with unexpected error=" + rex.ToString());
}
finally
{
/*
* Re-enabled RBroker following
* configuration refresh.
*/
Interlocked.Exchange(ref m_refreshingConfig, 0);
}
}
/// <summary>
/// Implementation of RBroker Interface 'refresh' method
/// </summary>
/// <param name="config">RBrokerConfig reference</param>
/// <remarks></remarks>
public void refresh(RBrokerConfig config)
{
throw new Exception("RBrokerEngine refresh not supported.");
}
/// <summary>
/// RBrokerEngine constructor.
/// </summary>
/// <param name="brokerConfig">RBrokerConfig reference</param>
/// <remarks></remarks>
public RBrokerEngine(RBrokerConfig brokerConfig)
{
m_brokerConfig = brokerConfig;
}
/// <summary>
/// Implementation of the refresh method on RBroker interface
/// </summary>
/// <param name="config">Background Broker Configuration object</param>
/// <remarks></remarks>
public new void refresh(RBrokerConfig config)
{
throw new Exception("BackgroundTaskBroker configuration refresh not supported.");
}
/// <summary>
/// RBrokerEngine constructor.
/// </summary>
/// <param name="brokerConfig">RBrokerConfig reference</param>
/// <remarks></remarks>
public RBrokerEngine(RBrokerConfig brokerConfig)
{
m_brokerConfig = brokerConfig;
}
/// <summary>
/// Implementation of RBroker Interface 'refresh' method
/// </summary>
/// <param name="config">RBrokerConfig reference</param>
/// <remarks></remarks>
public void refresh(RBrokerConfig config)
{
throw new Exception("RBrokerEngine refresh not supported.");
}
/// <summary>
/// Implementation of the refresh method on RBroker interface
/// </summary>
/// <param name="config">Background Broker Configuration object</param>
/// <remarks></remarks>
public new void refresh(RBrokerConfig config)
{
throw new Exception("BackgroundTaskBroker configuration refresh not supported.");
}
/// <summary>
/// Implementation of the refresh method on RBroker interface
/// /// </summary>
/// <param name="config">Discrete Broker Configuration object</param>
/// <remarks></remarks>
public new void refresh(RBrokerConfig config)
{
throw new Exception("DiscreteTaskBroker configuration refresh not supported.");
}
/// <summary>
/// Implementation of the refresh method on RBroker interface
/// /// </summary>
/// <param name="config">Discrete Broker Configuration object</param>
/// <remarks></remarks>
public new void refresh(RBrokerConfig config)
{
throw new Exception("DiscreteTaskBroker configuration refresh not supported.");
}
/// <summary>
/// Implementation of the refresh method on RBroker interface
/// /// </summary>
/// <param name="config">Pooled Broker Configuration object</param>
/// <remarks></remarks>
public new void refresh(RBrokerConfig config)
{
if(!status().isIdle)
{
throw new Exception("RBroker is not idle, refresh not permitted.");
}
if(!(config is PooledBrokerConfig))
{
throw new Exception("PooledTaskBroker refresh requires PooledBrokerConfig.");
}
PooledBrokerConfig pooledConfig = (PooledBrokerConfig) config;
try
{
/*
* Temporarily disable RBroker to permit
* configuration refresh.
*/
Interlocked.Exchange(ref m_refreshingConfig, 1);
ProjectExecutionOptions options = ROptionsTranslator.migrate(pooledConfig.poolCreationOptions);
foreach(Object resourceToken in m_resourceTokenPool)
{
RProject rProject = (RProject) resourceToken;
/*
* Recycle project to remove all existing
* workspace objects and directory files.
*/
rProject.recycle();
/*
* Execute code to cause workspace and directory
* preloads and adoptions to take place.
*/
rProject.executeCode("# Refresh project on PooledTaskBroker.", options);
}
}
catch(Exception rex)
{
throw new Exception("RBroker refresh failed with unexpected error=" + rex.ToString());
}
finally
{
/*
* Re-enabled RBroker following
* configuration refresh.
*/
Interlocked.Exchange(ref m_refreshingConfig, 0);
}
}
