ShowBesKeyResponseHandler Class Reference

Response handler that returns the value(s) of a BES key. More...

#include <ShowBesKeyResponseHandler.h>

Inheritance diagram for ShowBesKeyResponseHandler:

Collaboration diagram for ShowBesKeyResponseHandler:

Public Member Functions
virtual void	dump (std::ostream &strm) const
	dumps information about this object
void	eval_resource_path (const std::string &resource_path, const std::string &catalog_root, const bool follow_sym_links, std::string &validPath, bool &isFile, bool &isDir, long long &size, long long &lastModifiedTime, bool &canRead, std::string &remainder)
virtual void	execute (BESDataHandlerInterface &dhi)
	executes the command 'show catalog|leaves [for <node>];' by returning nodes or leaves at the top level or at the specified node.
virtual BESResponseObject *	get_response_object ()
	return the current response object
virtual void	getBesKeyValue (std::string key, std::vector< std::string > &values)
virtual BESResponseObject *	set_response_object (BESResponseObject *o)
	replaces the current response object with the specified one, returning the current response object
	ShowBesKeyResponseHandler (const std::string &name)
virtual void	transmit (BESTransmitter *transmitter, BESDataHandlerInterface &dhi)
	transmit the response object built by the execute command using the specified transmitter object

Static Public Member Functions
static BESResponseHandler *	ShowBesKeyResponseBuilder (const std::string &name)

Protected Attributes
std::string	d_annotation_service_url
std::string	d_response_name
BESResponseObject *	d_response_object = nullptr

Detailed Description

Response handler that returns the value(s) of a BES key.

See also

BESResponseObject

BESContainer

BESTransmitter

Definition at line 43 of file ShowBesKeyResponseHandler.h.

Constructor & Destructor Documentation

ShowBesKeyResponseHandler()

ShowBesKeyResponseHandler::ShowBesKeyResponseHandler

(

const std::string &

name

)

Definition at line 58 of file ShowBesKeyResponseHandler.cc.

~ShowBesKeyResponseHandler()

ShowBesKeyResponseHandler::~ShowBesKeyResponseHandler ( )

virtual

Definition at line 63 of file ShowBesKeyResponseHandler.cc.

Member Function Documentation

dump()

void ShowBesKeyResponseHandler::dump ( std::ostream & strm ) const

virtual

dumps information about this object

Displays the pointer value of this instance

Parameters

strm	C++ i/o stream to dump the information to

Reimplemented from BESResponseHandler.

Definition at line 135 of file ShowBesKeyResponseHandler.cc.

execute()

void ShowBesKeyResponseHandler::execute ( BESDataHandlerInterface & dhi )

virtual

executes the command 'show catalog|leaves [for <node>];' by returning nodes or leaves at the top level or at the specified node.

The response object BESInfo is created to store the information.

Parameters

dhi	structure that holds request and response information

See also

BESDataHandlerInterface

BESInfo

BESRequestHandlerList

Implements BESResponseHandler.

Definition at line 77 of file ShowBesKeyResponseHandler.cc.

get_response_object()

BESResponseObject * BESResponseHandler::get_response_object ( )

virtualinherited

return the current response object

Returns the current response object, null if one has not yet been created. The response handler maintains ownership of the response object.

Returns

current response object

See also

BESResponseObject

Definition at line 62 of file BESResponseHandler.cc.

getBesKeyValue()

void ShowBesKeyResponseHandler::getBesKeyValue ( std::string key, std::vector< std::string > & values )

virtual

Definition at line 149 of file ShowBesKeyResponseHandler.cc.

set_response_object()

BESResponseObject * BESResponseHandler::set_response_object ( BESResponseObject * o )

virtualinherited

replaces the current response object with the specified one, returning the current response object

This method is used to replace the response object with a new one, for example if during aggregation a new response object is built from the current response object.

The caller of set_response_object now owns the returned response object. The new response object is now owned by the response object.

Parameters

o	new response object used to replace the current one

Returns

the response object being replaced

See also

BESResponseObject

Definition at line 68 of file BESResponseHandler.cc.

ShowBesKeyResponseBuilder()

BESResponseHandler * ShowBesKeyResponseHandler::ShowBesKeyResponseBuilder ( const std::string & name )

static

Definition at line 144 of file ShowBesKeyResponseHandler.cc.

transmit()

void ShowBesKeyResponseHandler::transmit ( BESTransmitter * transmitter, BESDataHandlerInterface & dhi )

virtual

transmit the response object built by the execute command using the specified transmitter object

If a response object was built then transmit it as text

Parameters

transmitter	object that knows how to transmit specific basic types
dhi	structure that holds the request and response information

See also

BESInfo

BESTransmitter

BESDataHandlerInterface

Implements BESResponseHandler.

Definition at line 120 of file ShowBesKeyResponseHandler.cc.

Member Data Documentation

d_annotation_service_url

std::string BESResponseHandler::d_annotation_service_url

protectedinherited

Definition at line 82 of file BESResponseHandler.h.

d_response_name

std::string BESResponseHandler::d_response_name

protectedinherited

Definition at line 79 of file BESResponseHandler.h.

d_response_object

BESResponseObject* BESResponseHandler::d_response_object = nullptr

protectedinherited

Definition at line 80 of file BESResponseHandler.h.

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The documentation for this class was generated from the following files:

• ShowBesKeyResponseHandler.h
• ShowBesKeyResponseHandler.cc