org.gcube.indexmanagement.storagehandling
Class RemoteDeltaListManager

java.lang.Object
  org.gcube.indexmanagement.storagehandling.RemoteDeltaListManager

All Implemented Interfaces:

DeltaListManagementWrapper

public class RemoteDeltaListManager
extends Object
implements DeltaListManagementWrapper

Constructor Summary

RemoteDeltaListManager(String indexManagementID, org.apache.axis.message.addressing.EndpointReferenceType indexManagerEPR, org.gcube.common.core.contexts.GCUBEServiceContext sctx)
Constructs a new RemoteDeltaListManager

RemoteDeltaListManager(String indexManagementID, org.gcube.common.core.contexts.GCUBEServiceContext sctx, String managementServiceNamespace)
Constructs a new RemoteDeltaListManager

Method Summary

int	connectLookup() Connects a lookup to the index management resource.
org.gcube.indexmanagement.storagehandling.stubs.ConnectUpdaterResponse	connectUpdater() Connects an updater to the index management resource.
void	disconnectUpdater(int updaterID) Disconnects an updater from the index management resource.
String	getDeltaCollectionID() Returns a ID of the collection with the delta related documents
org.gcube.indexmanagement.storagehandling.stubs.DeltaFileInfoType	getDeltaFileInfo(int idx) Returns info about a given delta file.
org.gcube.indexmanagement.storagehandling.stubs.DeltaFileInfoType[]	getDeltaFileList() Returns the delta file list.
org.apache.axis.message.addressing.EndpointReferenceType	getIndexManagerEPR()
boolean	isEmpty()
void	mergeDeltaFile(org.gcube.indexmanagement.storagehandling.stubs.DeltaFileInfoType deltaInfo) Merges a delta file with the main index.
void	setIndexManagerEPR(org.apache.axis.message.addressing.EndpointReferenceType managerEPR) Sets the EPR of the remote delta list manager
org.globus.wsrf.core.notification.SubscriptionManager	subscribeForAdditions(org.gcube.indexmanagement.common.IndexNotificationConsumer consumer) Subsribes this RemoteDeltaListManager for notifications concerning additions of data to the index.
org.globus.wsrf.core.notification.SubscriptionManager	subscribeForDeletions(org.gcube.indexmanagement.common.IndexNotificationConsumer consumer) Subsribes this RemoteDeltaListManager for notifications concerning deletions of data to the index.
org.globus.wsrf.core.notification.SubscriptionManager	subscribeForIndexRemoval(org.gcube.indexmanagement.common.IndexNotificationConsumer consumer)
org.globus.wsrf.core.notification.SubscriptionManager	subscribeForManagerCreation(org.gcube.indexmanagement.common.IndexNotificationConsumer consumer)

Methods inherited from class java.lang.Object

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

Constructor Detail

RemoteDeltaListManager

public RemoteDeltaListManager(String indexManagementID,
                              org.gcube.common.core.contexts.GCUBEServiceContext sctx,
                              String managementServiceNamespace)
                       throws Exception

Constructs a new RemoteDeltaListManager

Parameters:

indexManagementID - the ID of the index whose delta list is to be managed

sctx - the service context to be used for security and scoping

Throws:

org.gcube.indexmanagement.common.IndexException - an error occurred

Exception

RemoteDeltaListManager

public RemoteDeltaListManager(String indexManagementID,
                              org.apache.axis.message.addressing.EndpointReferenceType indexManagerEPR,
                              org.gcube.common.core.contexts.GCUBEServiceContext sctx)
                       throws Exception

Constructs a new RemoteDeltaListManager

Parameters:

indexManagementID - the ID of the index whose delta list is to be managed

indexManagerEPR - the EPR of the index manager

sctx - the service context to be used for security and scoping

Throws:

Exception - an error occurred

Method Detail

getDeltaCollectionID

public String getDeltaCollectionID()
                            throws Exception

Returns a ID of the collection with the delta related documents

Specified by:

getDeltaCollectionID in interface DeltaListManagementWrapper

Returns:

delta collection ID

Throws:

Exception - when contacting the DeltaListManagementProviderPortType

setIndexManagerEPR

public void setIndexManagerEPR(org.apache.axis.message.addressing.EndpointReferenceType managerEPR)
                        throws Exception

Sets the EPR of the remote delta list manager

Specified by:

setIndexManagerEPR in interface DeltaListManagementWrapper

Parameters:

managerEPR - the EPR of the remote delta list manager

Throws:

Exception

getIndexManagerEPR

public org.apache.axis.message.addressing.EndpointReferenceType getIndexManagerEPR()

Specified by:

getIndexManagerEPR in interface DeltaListManagementWrapper

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface DeltaListManagementWrapper

connectUpdater

public org.gcube.indexmanagement.storagehandling.stubs.ConnectUpdaterResponse connectUpdater()
                                                                                      throws Exception

Connects an updater to the index management resource.

Specified by:

connectUpdater in interface DeltaListManagementWrapper

Returns:

ConnectUpdaterResponse the response

Throws:

Exception - an error occured

connectLookup

public int connectLookup()
                  throws Exception

Connects a lookup to the index management resource.

Specified by:

connectLookup in interface DeltaListManagementWrapper

Returns:

int the new connection ID

Throws:

Exception - an error occurred

disconnectUpdater

public void disconnectUpdater(int updaterID)
                       throws Exception

Disconnects an updater from the index management resource.

Specified by:

disconnectUpdater in interface DeltaListManagementWrapper

Parameters:

updaterID - the ID of the updater to disconnect

Throws:

Exception - an error occurred

getDeltaFileInfo

public org.gcube.indexmanagement.storagehandling.stubs.DeltaFileInfoType getDeltaFileInfo(int idx)
                                                                                   throws Exception

Returns info about a given delta file.

Specified by:

getDeltaFileInfo in interface DeltaListManagementWrapper

Parameters:

idx - the index of delta file in question

Returns:

DeltaFileInfoType the delta file info

Throws:

Exception - an error occurred

getDeltaFileList

public org.gcube.indexmanagement.storagehandling.stubs.DeltaFileInfoType[] getDeltaFileList()
                                                                                     throws Exception

Returns the delta file list.

Specified by:

getDeltaFileList in interface DeltaListManagementWrapper

Returns:

DeltaFileInfoType[] info about the delta files that make up the index

Throws:

Exception - an error occurred

mergeDeltaFile

public void mergeDeltaFile(org.gcube.indexmanagement.storagehandling.stubs.DeltaFileInfoType deltaInfo)
                    throws Exception

Merges a delta file with the main index.

Specified by:

mergeDeltaFile in interface DeltaListManagementWrapper

Parameters:

deltaInfo - info about the delta file to merge

Throws:

Exception - an error occurred

subscribeForAdditions

public org.globus.wsrf.core.notification.SubscriptionManager subscribeForAdditions(org.gcube.indexmanagement.common.IndexNotificationConsumer consumer)
                                                                            throws Exception

Subsribes this RemoteDeltaListManager for notifications concerning additions of data to the index.

Specified by:

subscribeForAdditions in interface DeltaListManagementWrapper

Returns:

SubscriptionManager the created subscription manager

Throws:

Exception - an error occured

subscribeForDeletions

public org.globus.wsrf.core.notification.SubscriptionManager subscribeForDeletions(org.gcube.indexmanagement.common.IndexNotificationConsumer consumer)
                                                                            throws Exception

Subsribes this RemoteDeltaListManager for notifications concerning deletions of data to the index.

Specified by:

subscribeForDeletions in interface DeltaListManagementWrapper

Returns:

SubscriptionManager the created subscription manager

Throws:

Exception - an error occured

subscribeForIndexRemoval

public org.globus.wsrf.core.notification.SubscriptionManager subscribeForIndexRemoval(org.gcube.indexmanagement.common.IndexNotificationConsumer consumer)
                                                                               throws Exception

Specified by:

subscribeForIndexRemoval in interface DeltaListManagementWrapper

Throws:

Exception

subscribeForManagerCreation

public org.globus.wsrf.core.notification.SubscriptionManager subscribeForManagerCreation(org.gcube.indexmanagement.common.IndexNotificationConsumer consumer)
                                                                                  throws Exception

Specified by:

subscribeForManagerCreation in interface DeltaListManagementWrapper

Throws:

Exception