artdaq::AutodetectTransfer Class Reference

The AutodetectTransfer TransferInterface plugin sets up a Shmem_transfer plugin or TCPSocket_transfer plugin depending if the source and destination are on the same host, to maximize throughput. More...

Inheritance diagram for artdaq::AutodetectTransfer:
artdaq::TransferInterface

List of all members.

Public Member Functions

 AutodetectTransfer (const fhicl::ParameterSet &pset, Role role)
 AutodetectTransfer Constructor.
virtual ~AutodetectTransfer ()
 AutodetectTransfer default Destructor.
int receiveFragment (artdaq::Fragment &fragment, size_t receiveTimeout) override
 Receive a Fragment, using the underlying transfer plugin.
CopyStatus copyFragment (artdaq::Fragment &fragment, size_t send_timeout_usec=std::numeric_limits< size_t >::max()) override
 Send a Fragment in non-reliable mode, using the underlying transfer plugin.
CopyStatus moveFragment (artdaq::Fragment &&fragment, size_t send_timeout_usec=std::numeric_limits< size_t >::max()) override
 Send a Fragment in reliable mode, using the underlying transfer plugin.

Detailed Description

The AutodetectTransfer TransferInterface plugin sets up a Shmem_transfer plugin or TCPSocket_transfer plugin depending if the source and destination are on the same host, to maximize throughput.

Definition at line 13 of file Autodetect_transfer.cc.


Constructor & Destructor Documentation

artdaq::AutodetectTransfer::AutodetectTransfer ( const fhicl::ParameterSet &  pset,
Role  role 
)

AutodetectTransfer Constructor.

Parameters:
pset ParameterSet used to configure AutodetectTransfer
role Role of this TransferInterface, either kReceive or kSend

Definition at line 69 of file Autodetect_transfer.cc.


Member Function Documentation

CopyStatus artdaq::AutodetectTransfer::copyFragment ( artdaq::Fragment &  fragment,
size_t  send_timeout_usec = std::numeric_limits<size_t>::max() 
) [inline, override, virtual]

Send a Fragment in non-reliable mode, using the underlying transfer plugin.

Parameters:
fragment The Fragment to send
send_timeout_usec How long to wait before aborting. Defaults to size_t::MAX_VALUE
Returns:
A TransferInterface::CopyStatus result variable

Implements artdaq::TransferInterface.

Definition at line 46 of file Autodetect_transfer.cc.

CopyStatus artdaq::AutodetectTransfer::moveFragment ( artdaq::Fragment &&  fragment,
size_t  send_timeout_usec = std::numeric_limits<size_t>::max() 
) [inline, override, virtual]

Send a Fragment in reliable mode, using the underlying transfer plugin.

Parameters:
fragment The Fragment to send
send_timeout_usec How long to wait before aborting. Defaults to size_t::MAX_VALUE
Returns:
A TransferInterface::CopyStatus result variable

Implements artdaq::TransferInterface.

Definition at line 58 of file Autodetect_transfer.cc.

int artdaq::AutodetectTransfer::receiveFragment ( artdaq::Fragment &  fragment,
size_t  receiveTimeout 
) [inline, override, virtual]

Receive a Fragment, using the underlying transfer plugin.

Parameters:
fragment Output Fragment
receiveTimeout Time to wait before returning TransferInterface::RECV_TIMEOUT
Returns:
Rank of sender

Implements artdaq::TransferInterface.

Definition at line 34 of file Autodetect_transfer.cc.


The documentation for this class was generated from the following file:
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Generated on 23 May 2017 for artdaq by  doxygen 1.6.1