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virtual void | publish (const std::string &address, const std::string &keyword) |
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virtual void | unpublish (const std::string &keyword) |
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virtual void | update (const std::string &keyword, const std::string &data) |
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virtual bool | hasSubscribers (const std::string &keyword) const |
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virtual bool | shutdown () |
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static bool | exists (const std::string &name) |
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static bool | createNewFile (const std::string &name) |
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static bool | deleteFile (const std::string &name) |
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std::string | filename |
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std::string | keyword |
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std::string | outfile |
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std::string | lockfile |
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bool | running |
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◆ hasSubscribers()
bool larcfm::FilePushTransmitter::hasSubscribers |
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const std::string & |
keyword | ) |
const |
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virtual |
Returns true if there is at least one active subscriber associated with this keyword
- Parameters
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- Returns
Implements larcfm::Transmitter.
◆ publish()
void larcfm::FilePushTransmitter::publish |
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const std::string & |
address, |
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const std::string & |
keyword |
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) |
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virtual |
Publisher announces it has data of type keyword.
- Parameters
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address | string representing the address to be listened to for subscribers (e.g. port) |
keyword | Keywords should be cumulative for all data types presented |
Implements larcfm::Transmitter.
◆ shutdown()
bool larcfm::FilePushTransmitter::shutdown |
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virtual |
Attempts to cleanly shuts down this transmitter, releasing any associated resources. This does not "unpublish" the transmitter.
- Returns
- true if shut down successfully.
Implements larcfm::Transmitter.
◆ unpublish()
void larcfm::FilePushTransmitter::unpublish |
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const std::string & |
keyword | ) |
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virtual |
Publisher removes a certain keyword from its publishing list.
- Parameters
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keyword | Keywords to remove |
Implements larcfm::Transmitter.
◆ update()
void larcfm::FilePushTransmitter::update |
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const std::string & |
keyword, |
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const std::string & |
data |
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) |
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virtual |
Publisher updates data to be transmitted. Depending on the connection type, this may immediately push the data to all subscribers or cache it until requested.
- Parameters
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keyword | which keyword this data is associated with |
data | |
Implements larcfm::Transmitter.
The documentation for this class was generated from the following files: