org.gcube.data.tm.state

Class TBinderResource

java.lang.Object

org.gcube.common.core.utils.handlers.GCUBEServiceClientImpl

org.gcube.common.core.state.GCUBEStatefulResource<org.gcube.common.core.state.GCUBEWSResourceKey>

org.gcube.common.core.state.GCUBEWSResource

org.gcube.data.tm.state.TBinderResource

All Implemented Interfaces:

org.gcube.common.core.utils.handlers.GCUBEServiceClient, org.globus.wsrf.PersistenceCallback, org.globus.wsrf.Resource, org.globus.wsrf.ResourceLifetime, org.globus.wsrf.ResourceProperties, org.globus.wsrf.TopicListAccessor

public class TBinderResource
extends org.gcube.common.core.state.GCUBEWSResource

The singleton GCUBEWSResource of the T-Binder service.

Author:

Fabio Simeoni

Nested Class Summary

Nested classes/interfaces inherited from class org.gcube.common.core.state.GCUBEStatefulResource

org.gcube.common.core.state.GCUBEStatefulResource.LOCK, org.gcube.common.core.state.GCUBEStatefulResource.TaskContext

Field Summary

Fields inherited from class org.gcube.common.core.state.GCUBEStatefulResource

logger, uuidGen

Constructor Summary

Constructors

Constructor and Description
TBinderResource()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	addActivation(ActivationRecord record) Memorises the processing of an ActivationRecord.
List<org.gcube.data.tm.stubs.SourceBinding>	bind(String plugin, Element request) Returns one or more SourceBindings from client requests to a plugin.
void	deleteAccessors(String sourceId, org.gcube.common.core.scope.GCUBEScope... scopes) Deletes all the T-Reader and T-Writers associated with a given source and, optionally,in one or more scopes.
org.gcube.data.tmf.api.Plugin	getPlugin(String name) Returns the context of a plugin with a given name.
String[]	getPropertyNames()
protected void	initialise(Object... args)
boolean	knowsActivation(ActivationRecord record) Indicates whether an activation record was previously processed.

Methods inherited from class org.gcube.common.core.state.GCUBEWSResource

getCurrentTime, getEPR, getPorttypeContext, getProperty, getPublisher, getResourcePropertySet, getServiceContext, getTerminationTime, getTopicList, getTopicNames, initialise, initialiseContainers, inScope, load, publish, setPortTypeContext, setTerminationTime, unpublish

Methods inherited from class org.gcube.common.core.state.GCUBEStatefulResource

getID, getLock, getScheduledTasks, getScope, launchTask, onRemove, setID, setPersistenceDelegate, stopTask, store

Methods inherited from class org.gcube.common.core.utils.handlers.GCUBEServiceClientImpl

getPortTypeMap, setPortTypeMap

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.globus.wsrf.PersistenceCallback

store

Constructor Detail

TBinderResource

public TBinderResource()

Method Detail

initialise

protected void initialise(Object... args)
                   throws Exception,
                          IllegalArgumentException

Specified by:

initialise in class org.gcube.common.core.state.GCUBEWSResource

Throws:

Exception

IllegalArgumentException

getPropertyNames

public String[] getPropertyNames()

Overrides:

getPropertyNames in class org.gcube.common.core.state.GCUBEWSResource

addActivation

public boolean addActivation(ActivationRecord record)

Memorises the processing of an ActivationRecord.

Parameters:

record - the record

Returns:

true if the record was never processed before, false otherwise

knowsActivation

public boolean knowsActivation(ActivationRecord record)

Indicates whether an activation record was previously processed.

Parameters:

record - the record

Returns:

true if the record was never processed before, false otherwise

bind

public List<org.gcube.data.tm.stubs.SourceBinding> bind(String plugin,
                                               Element request)
                                                 throws org.gcube.data.tmf.api.exceptions.InvalidRequestException,
                                                        Exception

Returns one or more SourceBindings from client requests to a plugin.

Parameters:

plugin - the name of the plugin

request - the request

Returns:

the bindings

Throws:

org.gcube.data.tmf.api.exceptions.InvalidRequestException - if the requests are malformed or unexpected

Exception - if the operation fails for any other error

deleteAccessors

public void deleteAccessors(String sourceId,
                   org.gcube.common.core.scope.GCUBEScope... scopes)
                     throws Exception

Deletes all the T-Reader and T-Writers associated with a given source and, optionally,in one or more scopes.

Parameters:

sourceId - the source identifier

scopes - the scopes. If omitted, the accessors are removed in all their scopes

Throws:

UnsupportedOperationException - if the plugin does not support source deletion

Exception - if the operation fails for an unexpected error

getPlugin

public org.gcube.data.tmf.api.Plugin getPlugin(String name)
                                        throws Exception

Returns the context of a plugin with a given name.

Parameters:

name - the name.

Returns:

the context, or null if the plugin is unknown.

Throws:

Exception