org.gcube.vremanagement.executor.persistence

Class SmartExecutorPersistenceConnector

java.lang.Object

org.gcube.vremanagement.executor.persistence.SmartExecutorPersistenceConnector

All Implemented Interfaces:

org.gcube.vremanagement.executor.plugin.PluginStateNotification

Direct Known Subclasses:

CouchDBPersistenceConnector

public abstract class SmartExecutorPersistenceConnector
extends Object
implements org.gcube.vremanagement.executor.plugin.PluginStateNotification

Model the connector which create or open the connection to DB. Every implementation MUST take in account to store/query the records on the current scope which is not passed as argument but MUSt be retrieved using {#org.gcube.common.scope.api.ScopeProvider} facilities i.e. ScopeProvider.instance.get()

Author:

Luca Frosini (ISTI - CNR) http://www.lucafrosini.com/

Constructor Summary

Constructors

Constructor and Description
SmartExecutorPersistenceConnector()

Method Summary

Methods

Modifier and Type	Method and Description
abstract void	close() Close the connection to DB
abstract org.gcube.vremanagement.executor.plugin.PluginState	getLastPluginInstanceState(UUID uuid) Retrieve the status of the iterationNumber of the last running/run Plugin which is/was identified by the UUID passed as parameter
abstract org.gcube.vremanagement.executor.plugin.PluginState	getPluginInstanceState(UUID uuid, int iterationNumber) Retrieve the status of the iterationNumber (passed as parameter) of a running/run Plugin which is/was identified by the UUID passed as parameter

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gcube.vremanagement.executor.plugin.PluginStateNotification

pluginStateEvolution

Constructor Detail

SmartExecutorPersistenceConnector

public SmartExecutorPersistenceConnector()

Method Detail

close

public abstract void close()
                    throws Exception

Close the connection to DB

Throws:

Exception - if fails

getPluginInstanceState

public abstract org.gcube.vremanagement.executor.plugin.PluginState getPluginInstanceState(UUID uuid,
                                                                         int iterationNumber)
                                                                                    throws Exception

Retrieve the status of the iterationNumber (passed as parameter) of a running/run Plugin which is/was identified by the UUID passed as parameter

Parameters:

uuid - the execution identifier of the running/run Plugin

iterationNumber - the

Returns:

the actual/last PluginState of the Plugin

Throws:

Exception - if fails

getLastPluginInstanceState

public abstract org.gcube.vremanagement.executor.plugin.PluginState getLastPluginInstanceState(UUID uuid)
                                                                                        throws Exception

Retrieve the status of the iterationNumber of the last running/run Plugin which is/was identified by the UUID passed as parameter

Parameters:

uuid - the execution identifier of the running/run Plugin

Returns:

the actual/last PluginState of the Plugin

Throws:

Exception - if fails