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WRENCH
1.11
Cyberinfrastructure Simulation Workbench
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Overview | Installation | Getting Started | WRENCH 101 | WRENCH 102 | 
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|
WRENCH
1.11
Cyberinfrastructure Simulation Workbench
|
Overview | Installation | Getting Started | WRENCH 101 | WRENCH 102 |
|
A service that measures and records bandwidth usage on a set of links at regular time intervals. More...
#include <BandwidthMeterService.h>
Public Member Functions | |
| BandwidthMeterService (std::string hostname, const std::map< std::string, double > &measurement_periods) | |
| Constructor. More... | |
| BandwidthMeterService (std::string hostname, const std::vector< std::string > &linknames, double period) | |
| Constructor. More... | |
| void | kill () |
| Kill the bandwidth meter (brutally terminate the daemon) | |
| void | stop () override |
| Stop the bandwidth meter. More... | |
 Public Member Functions inherited from wrench::Service | |
| void | assertServiceIsUp () |
| Throws an exception if the service is not up. More... | |
| std::string | getHostname () |
| Get the name of the host on which the service is / will be running. More... | |
| const WRENCH_MESSAGE_PAYLOADCOLLECTION_TYPE & | getMessagePayloadList () const |
| Get all message payloads and their values of the Service. More... | |
| double | getMessagePayloadValue (WRENCH_MESSAGEPAYLOAD_TYPE) |
| Get a message payload of the Service as a double. More... | |
| double | getNetworkTimeoutValue () |
| Returns the service's network timeout value. More... | |
| std::string | getPhysicalHostname () |
| Get the physical name of the host on which the service is / will be running. More... | |
| bool | getPropertyValueAsBoolean (WRENCH_PROPERTY_TYPE) |
| Get a property of the Service as a boolean. More... | |
| double | getPropertyValueAsDouble (WRENCH_PROPERTY_TYPE) |
| Get a property of the Service as a double. More... | |
| std::string | getPropertyValueAsString (WRENCH_PROPERTY_TYPE) |
| Get a property of the Service as a string. More... | |
| unsigned long | getPropertyValueAsUnsignedLong (WRENCH_PROPERTY_TYPE) |
| Get a property of the Service as an unsigned long. More... | |
| bool | isUp () |
| Returns true if the service is UP, false otherwise. More... | |
| void | resume () |
| Resume the service. More... | |
| void | setNetworkTimeoutValue (double value) |
| Sets the service's network timeout value. More... | |
| void | setStateToDown () |
| Set the state of the service to DOWN. | |
| void | start (std::shared_ptr< Service > this_service, bool daemonize, bool auto_restart) |
| Start the service. More... | |
| void | suspend () |
| Suspend the service. | |
| Public Member Functions inherited from wrench::S4U_Daemon | |
| S4U_Daemon (std::string hostname, std::string process_name_prefix) | |
| Constructor (daemon with a mailbox) More... | |
| void | acquireDaemonLock () |
| Method to acquire the daemon's lock. More... | |
| virtual void | cleanup (bool has_returned_from_main, int return_value) |
| Cleanup function called when the daemon terminates (for whatever reason). The default behavior is to throw an exception if the host is off. This method should be overriden in a daemons implements some fault-tolerant behavior, or is naturally tolerant. More... | |
| void | createLifeSaver (std::shared_ptr< S4U_Daemon > reference) |
| Create a life saver for the daemon. More... | |
| std::string | getName () |
| Retrieve the process name. More... | |
| int | getReturnValue () |
| Returns the value returned by main() (if the daemon has returned from main) More... | |
| Simulation * | getSimulation () |
| Get the service's simulation. More... | |
| S4U_Daemon::State | getState () |
| Get the daemon's state. More... | |
| bool | hasReturnedFromMain () |
| Returns true if the daemon has returned from main() (i.e., not brutally killed) More... | |
| bool | isDaemonized () |
| Return the daemonized status of the daemon. More... | |
| bool | isSetToAutoRestart () |
| Return the auto-restart status of the daemon. More... | |
| std::pair< bool, int > | join () |
| Join (i.e., wait for) the daemon. More... | |
| void | releaseDaemonLock () |
| Method to release the daemon's lock. More... | |
| void | resumeActor () |
| Resume the daemon/actor. | |
| void | setSimulation (Simulation *simulation) |
| Set the service's simulation. More... | |
| void | setupOnExitFunction () |
| Sets up the on_exit function for the actor. | |
| void | startDaemon (bool _daemonized, bool _auto_restart) |
| Start the daemon. More... | |
| void | suspendActor () |
| Suspend the daemon/actor. | |
Additional Inherited Members | |
| Public Types inherited from wrench::S4U_Daemon | |
| enum | State { UP, DOWN, SUSPENDED } |
| Daemon states. More... | |
| Static Public Member Functions inherited from wrench::S4U_Daemon | |
| static simgrid::s4u::Mailbox * | getRunningActorRecvMailbox () |
| Return the running actor's recv mailbox. More... | |
| Public Attributes inherited from wrench::S4U_Daemon | |
| std::string | hostname |
| The name of the host on which the daemon is running. | |
| LifeSaver * | life_saver = nullptr |
| The daemon's life saver. | |
| simgrid::s4u::Mailbox * | mailbox |
| The daemon's mailbox. | |
| std::string | process_name |
| The name of the daemon. | |
| simgrid::s4u::Mailbox * | recv_mailbox |
| The daemon's receive mailbox (to send to another daemon so that that daemon can reply) | |
| Static Public Attributes inherited from wrench::S4U_Daemon | |
| static std::unordered_map< aid_t, simgrid::s4u::Mailbox * > | map_actor_to_recv_mailbox |
| Protected Member Functions inherited from wrench::Service | |
| Service (std::string hostname, std::string process_name_prefix) | |
| Constructor. More... | |
| ~Service () override | |
| Destructor. | |
| template<class T > | |
| std::shared_ptr< T > | getSharedPtr () |
| Method to retrieve the shared_ptr to a service. More... | |
| void | serviceSanityCheck () |
| Check whether the service is properly configured and running. More... | |
| void | setMessagePayload (WRENCH_MESSAGEPAYLOAD_TYPE, double) |
| Set a message payload of the Service. More... | |
| void | setMessagePayloads (WRENCH_MESSAGE_PAYLOADCOLLECTION_TYPE default_messagepayload_values, WRENCH_MESSAGE_PAYLOADCOLLECTION_TYPE overriden_messagepayload_values) |
| Set default and user-defined message payloads. More... | |
| void | setProperties (WRENCH_PROPERTY_COLLECTION_TYPE default_property_values, WRENCH_PROPERTY_COLLECTION_TYPE overriden_property_values) |
| Set default and user-defined properties. More... | |
| void | setProperty (WRENCH_PROPERTY_TYPE, const std::string &) |
| Set a property of the Service. More... | |
| Protected Member Functions inherited from wrench::S4U_Daemon | |
| bool | killActor () |
| Kill the daemon/actor (does nothing if already dead) More... | |
| void | runMainMethod () |
| Method that run's the user-defined main method (that's called by the S4U actor class) | |
| Static Protected Member Functions inherited from wrench::Service | |
| static void | assertServiceIsUp (std::shared_ptr< Service > s) |
| Assert for the service being up. More... | |
| Protected Attributes inherited from wrench::Service | |
| WRENCH_MESSAGE_PAYLOADCOLLECTION_TYPE | messagepayload_list |
| The service's messagepayload list. | |
| std::string | name |
| The service's name. | |
| double | network_timeout = 30.0 |
| The time (in seconds) after which a service that doesn't send back a reply (control) message causes a NetworkTimeOut exception. (default: 30 second; if <0 never timeout) | |
| WRENCH_PROPERTY_COLLECTION_TYPE | property_list |
| The service's property list. | |
| bool | shutting_down = false |
| A boolean that indicates if the service is in the middle of shutting down. | |
| Protected Attributes inherited from wrench::S4U_Daemon | |
| unsigned int | num_starts = 0 |
| The number of time that this daemon has started (i.e., 1 + number of restarts) | |
| Simulation * | simulation |
| a pointer to the simulation object | |
| State | state |
| The service's state. | |
A service that measures and records bandwidth usage on a set of links at regular time intervals.
| wrench::BandwidthMeterService::BandwidthMeterService | ( | std::string | hostname, |
| const std::vector< std::string > & | linknames, | ||
| double | measurement_period | ||
| ) |
Constructor.
| hostname | the name of the host on which this service is running |
| linknames | the list of metered links, as link ids |
| measurement_period | the measurement period |
| wrench::BandwidthMeterService::BandwidthMeterService | ( | std::string | hostname, |
| const std::map< std::string, double > & | measurement_periods | ||
| ) |
Constructor.
| hostname | the hostname on which the service should start |
| measurement_periods | the measurement period for each monitored link |
|
overridevirtual |
Stop the bandwidth meter.
| ExecutionException | |
| std::runtime_error |
Reimplemented from wrench::Service.