mobi.designmyapp.common.instance.manager

Interface InstanceManager

public interface InstanceManager

This interface represents an instance provider manager (@see mobi.designmyapp.common.instance.provider.InstanceProvider), this manager is used to store a Set of instance providers and manage their instances using a predefined strategy (@see mobi.designmyapp.common.instance.strategy.InstanceSelectionStrategy) The InstanceManager singleton can be retrieved by the @see mobi.designmyapp.common.instance.service.InstanceService class. Created by Alexandre Nunesse on 24/02/2015.

Method Summary

Modifier and Type	Method and Description
void	addProvider(InstanceProvider instanceProvider)
void	addProvider(InstanceProvider instanceProvider, int priority)
Instance	getInstance(String instanceID)
Collection<InstanceProvider>	getInstanceProviders()
Instance	restartInstance(String instanceId)
void	setStrategy(InstanceProviderSelectionStrategy strategy)
Instance	startInstance(String imageName, List<String> options, List<String> args) Start a new instance
Instance	startInstance(String imageName, List<String> options, List<String> args, int ttl) Start a new instance with a specific time-to-live (in minutes).
void	stopInstance(String instanceId)

Method Detail

addProvider

void addProvider(InstanceProvider instanceProvider,
                 int priority)

addProvider

void addProvider(InstanceProvider instanceProvider)

startInstance

Instance startInstance(String imageName,
                       List<String> options,
                       List<String> args)

Start a new instance

Parameters:

imageName - the image name identifier

options - the list of startup options

args - the list of arguments to be passed to the image

Returns:

the live instance

startInstance

Instance startInstance(String imageName,
                       List<String> options,
                       List<String> args,
                       int ttl)

Start a new instance with a specific time-to-live (in minutes).

Parameters:

imageName - the image name identifier

options - the list of startup options

args - the list of arguments to be passed to the image

ttl - the instance's time-to-live in minutes. After the TTL is expired, the instance will be killed.

Returns:

the live instance

stopInstance

void stopInstance(String instanceId)

restartInstance

Instance restartInstance(String instanceId)

getInstanceProviders

Collection<InstanceProvider> getInstanceProviders()

getInstance

Instance getInstance(String instanceID)

setStrategy

void setStrategy(InstanceProviderSelectionStrategy strategy)