Package org.chenile.core.model

Class TrajectoryDefinition

java.lang.Object

org.chenile.core.model.TrajectoryDefinition

public class TrajectoryDefinition
extends Object

The trajectory definition details. Trajectories allow experimentation. They may also serve other purposes like overriding services for certain geographies, tenants etc. These overrides customize the services for a specific set of users. Trajectories are highly modular. A new trajectory can be defined/used in a new module. Once the module is removed, the trajectory vanishes from Chenile!

A trajectory can also be an experimental (A-B test) path that provides selected users with alternate services. These paths may invoke experimental services. Loggers will log the trajectories. This will allow us to determine if the experimental services are more effective than the actual services.

Even health checks can be customized for a particular trajectory

Field Summary

Fields

Modifier and Type	Field	Description
private String	id
private Map<String,TrajectoryOverride>	trajectoryOverrides	a map between the service name and the service reference to use for this trajectory.

Constructor Summary

Constructors

Constructor	Description
TrajectoryDefinition()

Method Summary

Modifier and Type	Method	Description
HealthChecker	getHealthCheckerReference(String serviceId)
String	getHealthCheckerReferenceId(String serviceId)
String	getId()
Object	getServiceReference(String serviceId)
String	getServiceReferenceId(String serviceId)
Map<String,TrajectoryOverride>	getTrajectoryOverrides()
void	merge(TrajectoryDefinition trajectoryDefinition)
void	setId(String id)
void	setTrajectoryOverrides(Map<String,TrajectoryOverride> trajectoryOverrides)

Methods inherited from class java.lang.Object

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

Field Details

id

private String id

trajectoryOverrides

private Map<String,TrajectoryOverride> trajectoryOverrides

a map between the service name and the service reference to use for this trajectory. This effects only those services that are configured. Other services will stay unaffected.

Constructor Details

TrajectoryDefinition

public TrajectoryDefinition()

Method Details

setTrajectoryOverrides

public void setTrajectoryOverrides(Map<String,TrajectoryOverride> trajectoryOverrides)

setId

public void setId(String id)

getId

public String getId()

merge

public void merge(TrajectoryDefinition trajectoryDefinition)

getServiceReference

public Object getServiceReference(String serviceId)

getHealthCheckerReference

public HealthChecker getHealthCheckerReference(String serviceId)

getServiceReferenceId

public String getServiceReferenceId(String serviceId)

getHealthCheckerReferenceId

public String getHealthCheckerReferenceId(String serviceId)

getTrajectoryOverrides

public Map<String,TrajectoryOverride> getTrajectoryOverrides()