private int AttemptCreateNode(INodeProvider nodeProvider, NodeConfiguration nodeConfiguration)
{
// If no provider was passed in, we obviously can't create a node.
if (nodeProvider == null)
{
ErrorUtilities.ThrowInternalError("No node provider provided.");
return(InvalidNodeId);
}
// Are there any free slots on this provider?
if (nodeProvider.AvailableNodes == 0)
{
return(InvalidNodeId);
}
// Assign a global ID to the node we are about to create.
int nodeId;
if (nodeProvider is NodeProviderInProc)
{
nodeId = _inprocNodeId;
}
else
{
nodeId = _nextNodeId;
_nextNodeId++;
}
NodeConfiguration configToSend = nodeConfiguration.Clone();
configToSend.NodeId = nodeId;
// Create the node and add it to our mapping.
bool createdNode = nodeProvider.CreateNode(nodeId, this, configToSend);
if (!createdNode)
{
return(InvalidNodeId);
}
_nodeIdToProvider.Add(nodeId, nodeProvider);
return(nodeId);
}
/// <summary>
/// Attempts to create a node on the specified machine using the specified provider.
/// </summary>
/// <param name="nodeProvider">The provider used to create the node.</param>
/// <returns>The id of the node created.</returns>
private int AttemptCreateNode(INodeProvider nodeProvider, NodeConfiguration nodeConfiguration)
{
// If no provider was passed in, we obviously can't create a node.
if (null == nodeProvider)
{
ErrorUtilities.ThrowInternalError("No node provider provided.");
return InvalidNodeId;
}
// Are there any free slots on this provider?
if (nodeProvider.AvailableNodes == 0)
{
return InvalidNodeId;
}
// Assign a global ID to the node we are about to create.
int nodeId = InvalidNodeId;
if (nodeProvider is NodeProviderInProc)
{
nodeId = _inprocNodeId;
}
else
{
nodeId = _nextNodeId;
_nextNodeId++;
}
NodeConfiguration configToSend = nodeConfiguration.Clone();
configToSend.NodeId = nodeId;
// Create the node and add it to our mapping.
bool createdNode = nodeProvider.CreateNode(nodeId, this, configToSend);
if (!createdNode)
{
return InvalidNodeId;
}
_nodeIdToProvider.Add(nodeId, nodeProvider);
return nodeId;
}
