Package de.iip_ecosphere.platform.services.environment

Class NotAvailableService

java.lang.Object

de.iip_ecosphere.platform.services.environment.AbstractService

de.iip_ecosphere.platform.services.environment.NotAvailableService

All Implemented Interfaces:

ParameterConfigurerProvider, Service, ServiceBase

class NotAvailableService
extends AbstractService

Not-available service acting as stub/dummy with service id.

Author:

Holger Eichelberger, SSE

Field Summary

Fields inherited from interface de.iip_ecosphere.platform.services.environment.Service

START_COMPARATOR

Fields inherited from interface de.iip_ecosphere.platform.services.environment.switching.ServiceBase

APPLICATION_SEPARATOR, DEFAULT_APPLICATION_INSTANCE_ID

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	NotAvailableService(String id)	Creates a not-available service instance.

Method Summary

Modifier and Type	Method	Description
void	migrate(String resourceId)	Migrates a service.
void	switchTo(String targetId)	Switches to an interface-compatible service.
void	update(URI location)	Updates the service by the service in the given location.

Methods inherited from class de.iip_ecosphere.platform.services.environment.AbstractService

activate, addConfigurer, addConfigurer, addConfigurer, addTypeSubstitution, createGenericInstance, createGenericInstance, createGenericInstanceByPlugin, createGenericMultiInstance, createGenericMultiInstance, createGenericMultiInstanceByPlugin, createInstance, createInstance, createInstance, createInstance, createInstanceByPlugin, doActivate, doPassivate, getArg, getArtifact, getDescription, getId, getKind, getName, getNetMgtKeyAddress, getResourceAsStream, getState, getStringArg, getSubstitutedType, getTypeCreator, getTypeSubstitutions, getVersion, initializeFrom, isDeployable, isTopLevel, notifyReconfigured, passivate, reconf, reconfigure, reconfigure, rollbackReconfigurationOnFailure, setLibJars, setState, start, stop, transferData, transferState

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.iip_ecosphere.platform.services.environment.Service

createType, createType, getParameterConfigurer, getParameterNames, startData, stopData

Constructor Details

NotAvailableService

protected NotAvailableService(String id)

Creates a not-available service instance.

Parameters:

id - the service Id

Method Details

migrate

public void migrate(String resourceId)
             throws ExecutionException

Description copied from interface: Service

Migrates a service. However, it may be required to migrate/move the containing artifact. [adaptation]

Parameters:

resourceId - the target resource id, e.g., a device

Throws:

ExecutionException - if migration fails

update

public void update(URI location)
            throws ExecutionException

Description copied from interface: Service

Updates the service by the service in the given location. This operation is responsible for stopping the running service (if needed), replacing it, starting the new service.

Parameters:

location - the location of the new service, e.g., an URL

Throws:

ExecutionException - if the given service cannot be updated for some reason, e.g., because the replacement service is not an evolved version of the running service

switchTo

public void switchTo(String targetId)
              throws ExecutionException

Description copied from interface: Service

Switches to an interface-compatible service. This method cares for stopping the old service, performing a handover if adequate, starting the target service. [adaptation]

Parameters:

targetId - the id of the target service

Throws:

ExecutionException - if switching the service cannot be performed for some reason