Dispatch handler for either enabling or disabling table maintenance by issuing requests to range servers and aggregating the responses. More...

#include <DispatchHandlerOperationToggleTableMaintenance.h>

Inheritance diagram for Hypertable::DispatchHandlerOperationToggleTableMaintenance:

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Collaboration diagram for Hypertable::DispatchHandlerOperationToggleTableMaintenance:

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Public Member Functions
	DispatchHandlerOperationToggleTableMaintenance (ContextPtr &context, const TableIdentifier &table, bool toggle_on)
	Constructor. More...

virtual void	start (const String &location)
	Asynchronously issues table maintenance enable or disable request. More...

Public Member Functions inherited from Hypertable::DispatchHandlerOperation
	DispatchHandlerOperation (ContextPtr &context)
	Constructor. More...

void	start (StringSet &locations)
	Starts asynchronous request. More...

virtual void	result_callback (const EventPtr &event)
	Post-request hook method. More...

virtual void	handle (EventPtr &event)
	Process response event. More...

bool	wait_for_completion ()
	Waits for requests to complete. More...

void	process_events ()
	Processes m_events set. More...

void	get_results (std::set< Result > &results)
	Returns the Result set. More...

Public Member Functions inherited from Hypertable::DispatchHandler
virtual	~DispatchHandler ()
	Destructor. More...

Private Attributes
TableIdentifierManaged	m_table
	Table identifier of table for which maintenance is to be toggled More...

bool	m_toggle_on
	Flag indicating if maintenance is to be toggled on or off. More...

Additional Inherited Members
Protected Attributes inherited from Hypertable::DispatchHandlerOperation
ContextPtr	m_context
	Master context More...

RangeServer::Client	m_rsclient
	Range server client object More...

Detailed Description

Dispatch handler for either enabling or disabling table maintenance by issuing requests to range servers and aggregating the responses.

Definition at line 43 of file DispatchHandlerOperationToggleTableMaintenance.h.

Constructor & Destructor Documentation

Hypertable::DispatchHandlerOperationToggleTableMaintenance::DispatchHandlerOperationToggleTableMaintenance	(	ContextPtr &	context,
		const TableIdentifier &	table,
		bool	toggle_on
	)

inline

Constructor.

Parameters

context	Master context
table	Table identifier of table to be compacted
toggle_on	Controls if maintenance is to be toggled on or off

Definition at line 50 of file DispatchHandlerOperationToggleTableMaintenance.h.

Member Function Documentation

virtual void Hypertable::DispatchHandlerOperationToggleTableMaintenance::start ( const String & location )

inlinevirtual

Asynchronously issues table maintenance enable or disable request.

This method asynchronously issues either a RangeServer::table_maintenance_enable() or RangeServer::table_maintenance_disable() request, depending on the value of m_toggle_on, to the server specified by location. It supplies self as the dispatch handler.

Parameters

location Proxy name of range server at which to issue request

Implements Hypertable::DispatchHandlerOperation.

Definition at line 62 of file DispatchHandlerOperationToggleTableMaintenance.h.