org.opentripplanner.updater.bike_rental

Class BikeRentalUpdater

java.lang.Object

org.opentripplanner.updater.PollingGraphUpdater

org.opentripplanner.updater.bike_rental.BikeRentalUpdater

All Implemented Interfaces:

GraphUpdater, JsonConfigurable

public class BikeRentalUpdater
extends PollingGraphUpdater

Dynamic bike-rental station updater which updates the Graph with bike rental stations from one BikeRentalDataSource.

Field Summary

Fields inherited from class org.opentripplanner.updater.PollingGraphUpdater

pollingPeriodSeconds

Constructor Summary

Constructors

Constructor and Description
BikeRentalUpdater()

Method Summary

Modifier and Type	Method and Description
protected void	configurePolling(Graph graph, com.fasterxml.jackson.databind.JsonNode config) Mirrors GraphUpdater.configure method.
protected void	runPolling() Mirrors GraphUpdater.run method.
void	setGraphUpdaterManager(GraphUpdaterManager updaterManager) Graph updaters must be aware of their manager to be able to execute GraphWriterRunnables.
void	setup(Graph graph) Here the updater can be initialized.
void	teardown() Here the updater can clean up after itself.

Methods inherited from class org.opentripplanner.updater.PollingGraphUpdater

configure, run

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BikeRentalUpdater

public BikeRentalUpdater()

Method Detail

setGraphUpdaterManager

public void setGraphUpdaterManager(GraphUpdaterManager updaterManager)

Description copied from interface: GraphUpdater

Graph updaters must be aware of their manager to be able to execute GraphWriterRunnables. GraphUpdaterConfigurator should take care of calling this function.

configurePolling

protected void configurePolling(Graph graph,
                                com.fasterxml.jackson.databind.JsonNode config)
                         throws Exception

Description copied from class: PollingGraphUpdater

Mirrors GraphUpdater.configure method.

Specified by:

configurePolling in class PollingGraphUpdater

Throws:

Exception

setup

public void setup(Graph graph)
           throws InterruptedException,
                  ExecutionException

Description copied from interface: GraphUpdater

Here the updater can be initialized. If it throws, the updater won't be started (i.e. the run method won't be called). All updaters' setup methods will be run sequentially in a single-threaded manner before updates begin, in order to avoid concurrent reads/writes.

Throws:

InterruptedException

ExecutionException

runPolling

protected void runPolling()
                   throws Exception

Description copied from class: PollingGraphUpdater

Mirrors GraphUpdater.run method. Only difference is that runPolling will be run multiple times with pauses in between. The length of the pause is defined in the preference frequencySec.

Specified by:

runPolling in class PollingGraphUpdater

Throws:

Exception

teardown

public void teardown()

Description copied from interface: GraphUpdater

Here the updater can clean up after itself.