Package org.gcube.vremanagement.executor.persistence

Class SmartExecutorPersistenceConnector

java.lang.Object

org.gcube.vremanagement.executor.plugin.PluginStateNotification

org.gcube.vremanagement.executor.persistence.SmartExecutorPersistenceConnector

All Implemented Interfaces:

ScheduledTaskPersistence

Direct Known Subclasses:

OrientDBPersistenceConnector

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

Model the connector which create or open the connection to DB.

Author:

Luca Frosini (ISTI - CNR)

Field Summary

Fields inherited from class org.gcube.vremanagement.executor.plugin.PluginStateNotification

inputs

Constructor Summary

Constructors

Constructor	Description
SmartExecutorPersistenceConnector()

Method Summary

Modifier and Type	Method	Description
abstract void	close()	Close the connection to DB
abstract org.gcube.vremanagement.executor.plugin.PluginStateEvolution	getPluginInstanceState(UUID uuid, Integer 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
boolean	isOrphan(ScheduledTask scheduledTask, boolean sameHost)

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

pluginStateEvolution

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.scheduledtask.ScheduledTaskPersistence

addScheduledTask, getScheduledTask, getScheduledTasks, releaseScheduledTask, releaseScheduledTask, removeScheduledTask, removeScheduledTask, reserveScheduledTask

Constructor Details

SmartExecutorPersistenceConnector

public SmartExecutorPersistenceConnector()

Method Details

close

public abstract void close()
                    throws Exception

Close the connection to DB

Throws:

Exception - if fails

getPluginInstanceState

public abstract org.gcube.vremanagement.executor.plugin.PluginStateEvolution getPluginInstanceState(UUID uuid,
 Integer iterationNumber)
                                                                                             throws org.gcube.vremanagement.executor.exception.PluginInstanceNotFoundException,
org.gcube.vremanagement.executor.exception.ExecutorException

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 iterationNumber (null to get the last)

Returns:

the actual/last PluginState of the Plugin

Throws:

org.gcube.vremanagement.executor.exception.PluginInstanceNotFoundException - if the plugin instance is not found

org.gcube.vremanagement.executor.exception.ExecutorException - if the operation fails

isOrphan

public boolean isOrphan(ScheduledTask scheduledTask,
 boolean sameHost)
                 throws org.gcube.vremanagement.executor.exception.ExecutorException

Throws:

org.gcube.vremanagement.executor.exception.ExecutorException