Package com.snowflake.connectors.taskreactor.queue

Class DefaultWorkItemQueue

java.lang.Object

com.snowflake.connectors.taskreactor.queue.DefaultWorkItemQueue

All Implemented Interfaces:

WorkItemQueue

public class DefaultWorkItemQueue
extends Object
implements WorkItemQueue

Default implementation of WorkItemQueue.

Method Summary

Modifier and Type	Method	Description
void	cancelOngoingExecutions(List<String> resourceIds)	Pushes cancel ongoing ingestion's items to work item queue.
void	delete(List<String> ids)	Remove items from work item queue with given ids.
void	deleteBefore(String resourceId, Timestamp timestamp)
List<QueueItem>	fetchNotProcessedAndCancelingItems()	Fetch items currently not processed items and technical items used for other item canceling
void	push(List<WorkItem> workItems)	Pushes group of work items to the queue.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.snowflake.connectors.taskreactor.queue.WorkItemQueue

cancelOngoingExecution, delete, push

Method Detail

fetchNotProcessedAndCancelingItems

public List<QueueItem> fetchNotProcessedAndCancelingItems()

Description copied from interface: WorkItemQueue

Fetch items currently not processed items and technical items used for other item canceling

Specified by:

fetchNotProcessedAndCancelingItems in interface WorkItemQueue

Returns:

Subset of items from the queue

push

public void push(List<WorkItem> workItems)

Description copied from interface: WorkItemQueue

Pushes group of work items to the queue.

Specified by:

push in interface WorkItemQueue

Parameters:

workItems - User defined items scheduled to be processed by Task Reactor.

cancelOngoingExecutions

public void cancelOngoingExecutions(List<String> resourceIds)

Description copied from interface: WorkItemQueue

Pushes cancel ongoing ingestion's items to work item queue.

Specified by:

cancelOngoingExecutions in interface WorkItemQueue

Parameters:

resourceIds - Identifiers of the work items to be cancelled.

delete

public void delete(List<String> ids)

Description copied from interface: WorkItemQueue

Remove items from work item queue with given ids.

Specified by:

delete in interface WorkItemQueue

Parameters:

ids - Identifiers of the object to be removed.

deleteBefore

public void deleteBefore(String resourceId,
                         Timestamp timestamp)

Specified by:

deleteBefore in interface WorkItemQueue