Package de.iip_ecosphere.platform.deviceMgt.registry

Class DeviceRegistryProxy

java.lang.Object

de.iip_ecosphere.platform.deviceMgt.registry.AbstractDeviceRegistry

de.iip_ecosphere.platform.deviceMgt.registry.DeviceRegistryProxy

All Implemented Interfaces:

DeviceRegistry, DeviceRegistryOperations

class DeviceRegistryProxy
extends AbstractDeviceRegistry

THe DeviceRegistryProxy is a DeviceRegistry which can tunnel the operations to the aas default implementation.

Author:

Dennis Pidun, University of Hildesheim

Field Summary

Fields

Modifier and Type	Field	Description
private DeviceRegistry	sink

Constructor Summary

Constructors

Constructor	Description
DeviceRegistryProxy(DeviceRegistry sink)	Constructor for the proxy.

Method Summary

Modifier and Type	Method	Description
DeviceRegistrationResponse	addDevice(String id, String ip)	Calls the aas implementation and tunnels operation (addDevice) to sink.
DeviceDescriptor	getDevice(String id)	Fully implemented by the sink.
DeviceDescriptor	getDeviceByManagedId(String id)	Fully implemented by the sink.
Collection<? extends DeviceDescriptor>	getDevices()	Fully implemented by the sink.
Set<String>	getIds()	Fully implemented by the sink.
Set<String>	getManagedIds()	Fully implemented by the sink.
void	imAlive(String id)	Fully implemented by the sink.
void	removeDevice(String id)	Calls the aas implementation and tunnels operation (removeDevice) to sink.
void	sendTelemetry(String id, String telemetryData)	Sends telemetry data to device management.

Methods inherited from class java.lang.Object

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

Field Details

sink

private DeviceRegistry sink

Constructor Details

DeviceRegistryProxy

public DeviceRegistryProxy(DeviceRegistry sink)

Constructor for the proxy.

Parameters:

sink - the sink, to which the proxy should tunnel the operations

Method Details

addDevice

public DeviceRegistrationResponse addDevice(String id,
 String ip)
                                     throws ExecutionException

Calls the aas implementation and tunnels operation (addDevice) to sink. See: DeviceRegistry

Specified by:

addDevice in interface DeviceRegistryOperations

Overrides:

addDevice in class AbstractDeviceRegistry

Parameters:

id - the id of the device

ip - the ip of the device

Returns:

information about the results of the registration/on-boarding process

Throws:

ExecutionException - if the operation fails

removeDevice

public void removeDevice(String id)
                  throws ExecutionException

Calls the aas implementation and tunnels operation (removeDevice) to sink. See: DeviceRegistry

Specified by:

removeDevice in interface DeviceRegistryOperations

Overrides:

removeDevice in class AbstractDeviceRegistry

Parameters:

id - the id of the device

Throws:

ExecutionException - if the operation fails

imAlive

public void imAlive(String id)
             throws ExecutionException

Fully implemented by the sink. See: DeviceRegistry

Parameters:

id - the id of the new device

Throws:

ExecutionException - if the operation fails

sendTelemetry

public void sendTelemetry(String id,
 String telemetryData)
                   throws ExecutionException

Description copied from interface: DeviceRegistryOperations

Sends telemetry data to device management.

Parameters:

id - the id of the device

telemetryData - the telemetry data (JSON format?)

Throws:

ExecutionException - if the operation fails

getIds

public Set<String> getIds()

Fully implemented by the sink. See: DeviceRegistry

Returns:

device ids

getManagedIds

public Set<String> getManagedIds()

Fully implemented by the sink. See: DeviceRegistry

Returns:

managed device ids

getDevices

public Collection<? extends DeviceDescriptor> getDevices()

Fully implemented by the sink. See: DeviceRegistry

Returns:

devices

getDevice

public DeviceDescriptor getDevice(String id)

Fully implemented by the sink. See: DeviceRegistry

Parameters:

id - the resource id of the device (might be null or invalid)

Returns:

a device

getDeviceByManagedId

public DeviceDescriptor getDeviceByManagedId(String id)

Fully implemented by the sink. See: DeviceRegistry

Parameters:

id - the managed id of the device (might be null or invalid)

Returns:

device