public static IDictionary <ExprTableAccessNode, ExprTableAccessEvalStrategy> AttachTableAccess(
EPServicesContext services,
AgentInstanceContext agentInstanceContext,
ExprTableAccessNode[] tableNodes)
{
if (tableNodes == null || tableNodes.Length == 0)
{
return(Collections.GetEmptyMap <ExprTableAccessNode, ExprTableAccessEvalStrategy>());
}
IDictionary <ExprTableAccessNode, ExprTableAccessEvalStrategy> strategies =
new Dictionary <ExprTableAccessNode, ExprTableAccessEvalStrategy>();
foreach (var tableNode in tableNodes)
{
var writesToTables = agentInstanceContext.StatementContext.IsWritesToTables;
TableAndLockProvider provider = services.TableService.GetStateProvider(tableNode.TableName, agentInstanceContext.AgentInstanceId, writesToTables);
TableMetadata tableMetadata = services.TableService.GetTableMetadata(tableNode.TableName);
ExprTableAccessEvalStrategy strategy = ExprTableEvalStrategyFactory.GetTableAccessEvalStrategy(tableNode, provider, tableMetadata);
strategies.Put(tableNode, strategy);
}
return(strategies);
}
public void AssignService(int num, ExprTableAccessEvalStrategy value)
{
AIRegistryUtil.CheckExpand(num, _strategies);
_strategies.Array[num] = value;
_count++;
}
public void AssignService(int num, ExprTableAccessEvalStrategy value)
{
strategies.Put(num, value);
}
public void DeassignService(int num)
{
this.strategy = null;
}
public void AssignService(int num, ExprTableAccessEvalStrategy value)
{
this.strategy = value;
}
