wrench::XRootD::FileNotFoundAlarm

class FileNotFoundAlarm : public wrench::XRootD::Message

A message who’s only purpose in life is to act as a timeout for file searches looking for files that dont exist.

Public Functions

FileNotFoundAlarm(simgrid::s4u::Mailbox *answer_mailbox, std::shared_ptr<DataFile> file, bool fileReadRequest, std::shared_ptr<bool> answered)

Constructor.

Parameters

  • answer_mailbox – The mailbox the final answer should be sent to

  • file – The file being searched for

  • fileReadRequest – Whether this message is in response to a file read request (true) or a file lookup request (false)

  • answered – A shared boolean for if the answer has been sent to the client. This should be the same for all messages searching for this request. Used to prevent the multiple response problem

Public Members

simgrid::s4u::Mailbox *answer_mailbox

Mailbox to which the FINAL answer message should be sent.

std::shared_ptr<bool> answered

Whether or not the calling client has been answered yet. Used to prevent answer_mailbox spamming for multiple file hits.

std::shared_ptr<DataFile> file

The file being searched for.

bool fileReadRequest

Whether this message is in response to a file read request (true) or a file lookup request (false)