com.sitewhere.spi.device

Interface IAssignmentStateManager

All Superinterfaces:

ILifecycleComponent, ITenantLifecycleComponent

public interface IAssignmentStateManager
extends ITenantLifecycleComponent

Manages concurrent updates to assignment state to prevent thrashing as the result of high event throughput with state updates.

Method Summary

Modifier and Type	Method and Description
void	addAlert(java.lang.String token, IDeviceAlert alert) Add new alert state for an assignment.
void	addLocation(java.lang.String token, IDeviceLocation location) Add new location state for an assignment.
void	addMeasurements(java.lang.String token, IDeviceMeasurements measurements) Add new measurements state for an assignment.
void	addStateChange(java.lang.String token, IDeviceStateChange state) Add new state change for an assignment.

Methods inherited from interface com.sitewhere.spi.server.lifecycle.ITenantLifecycleComponent

getTenant, setTenant

Methods inherited from interface com.sitewhere.spi.server.lifecycle.ILifecycleComponent

canPause, findComponentsOfType, getComponentId, getComponentName, getComponentType, getCreatedDate, getLifecycleComponents, getLifecycleError, getLifecycleStatus, getLogger, initialize, initializeNestedComponent, lifecycleInitialize, lifecyclePause, lifecycleStart, lifecycleStop, lifecycleStop, logState, pause, start, startNestedComponent, stop, stop

Method Detail

addLocation

void addLocation(java.lang.String token,
                 IDeviceLocation location)
          throws SiteWhereException

Add new location state for an assignment.

Parameters:

token - unique assignment token

location - assignment location information

Throws:

SiteWhereException - if error in implementation

addMeasurements

void addMeasurements(java.lang.String token,
                     IDeviceMeasurements measurements)
              throws SiteWhereException

Add new measurements state for an assignment.

Parameters:

token - unique assignment tmeasurementsoken

measurements - assignment location information

Throws:

SiteWhereException - if error in implementation

addAlert

void addAlert(java.lang.String token,
              IDeviceAlert alert)
       throws SiteWhereException

Add new alert state for an assignment.

Parameters:

token - unique assignment token

alert - assignment alert information

Throws:

SiteWhereException - if error in implementation

addStateChange

void addStateChange(java.lang.String token,
                    IDeviceStateChange state)
             throws SiteWhereException

Add new state change for an assignment.

Parameters:

token - unique assignment token

state - assignment state change information

Throws:

SiteWhereException - if error in implementation