Package io.trino.execution.resourcegroups

Interface ResourceGroupManager<C>

All Known Implementing Classes:

InternalResourceGroupManager, NoOpResourceGroupManager

@ThreadSafe
public interface ResourceGroupManager<C>

Classes implementing this interface must be thread safe. That is, all the methods listed below may be called concurrently from any thread.

Method Summary

Modifier and Type	Method	Description
void	addConfigurationManagerFactory(ResourceGroupConfigurationManagerFactory factory)
void	loadConfigurationManager()
SelectionContext<C>	selectGroup(SelectionCriteria criteria)
void	submit(ManagedQueryExecution queryExecution, SelectionContext<C> selectionContext, Executor executor)
Optional<List<ResourceGroupInfo>>	tryGetPathToRoot(ResourceGroupId id)
Optional<ResourceGroupInfo>	tryGetResourceGroupInfo(ResourceGroupId id)

Method Detail

submit

void submit(ManagedQueryExecution queryExecution,
            SelectionContext<C> selectionContext,
            Executor executor)

selectGroup

SelectionContext<C> selectGroup(SelectionCriteria criteria)

tryGetResourceGroupInfo

Optional<ResourceGroupInfo> tryGetResourceGroupInfo(ResourceGroupId id)

tryGetPathToRoot

Optional<List<ResourceGroupInfo>> tryGetPathToRoot(ResourceGroupId id)

addConfigurationManagerFactory

void addConfigurationManagerFactory(ResourceGroupConfigurationManagerFactory factory)

loadConfigurationManager

void loadConfigurationManager()
                       throws Exception

Throws:

Exception