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package eu.dnetlib.data.objectstore.modular;
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import java.util.List;
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import javax.xml.ws.wsaddressing.W3CEndpointReference;
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import org.springframework.beans.factory.annotation.Required;
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import com.google.gson.Gson;
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import eu.dnetlib.data.objectstore.rmi.ObjectStoreFile;
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import eu.dnetlib.data.objectstore.rmi.ObjectStoreService;
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import eu.dnetlib.data.objectstore.rmi.ObjectStoreServiceException;
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import eu.dnetlib.enabling.tools.AbstractBaseService;
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import eu.dnetlib.enabling.tools.blackboard.NotificationHandler;
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/**
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* The Class ModularObjectStoreService is the implementation of the ObjectStoreService interface.
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*/
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public class ModularObjectStoreService extends AbstractBaseService implements ObjectStoreService {
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/** The feeder. */
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private ModularObjectStoreFeeder feeder;
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/** The object store deliver. */
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private ModularObjectStoreDeliver objectStoreDeliver;
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/** The notification handler. */
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private NotificationHandler notificationHandler;
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/*
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* (non-Javadoc)
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*
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* @see eu.dnetlib.data.objectstore.rmi.ObjectStoreService#deliverObjects(java.lang.String, java.lang.Double, java.lang.Double)
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*/
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/**
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* Deliver objects.
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*
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* @param obsId
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* the obs id
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* @param from
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* the from
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* @param until
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* the until
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* @return the w3 c endpoint reference
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* @throws ObjectStoreServiceException
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* the object store service exception
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*/
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@Override
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public W3CEndpointReference deliverObjects(final String obsId, final Long from, final Long until) throws ObjectStoreServiceException {
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return objectStoreDeliver.deliver(obsId, from, until);
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}
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/*
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* (non-Javadoc)
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*
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* @see eu.dnetlib.data.objectstore.rmi.ObjectStoreService#deliverObjectsByIds(java.lang.String,
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* javax.xml.ws.wsaddressing.W3CEndpointReference)
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*/
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/**
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* Deliver objects by ids.
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*
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* @param obsId
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* the obs id
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* @param eprId
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* the epr id
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* @return the w3 c endpoint reference
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* @throws ObjectStoreServiceException
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* the object store service exception
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*/
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@Override
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public W3CEndpointReference deliverObjectsByIds(final String obsId, final W3CEndpointReference eprId) throws ObjectStoreServiceException {
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return objectStoreDeliver.deliverIds(obsId, eprId);
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}
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/*
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* (non-Javadoc)
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*
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* @see eu.dnetlib.data.objectstore.rmi.ObjectStoreService#deliverRecord(java.lang.String, java.lang.String)
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*/
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/**
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* Deliver record.
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*
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* @param obsId
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* the obs id
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* @param objectId
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* the object id
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* @return the string
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* @throws ObjectStoreServiceException
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* the object store service exception
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*/
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@Override
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public String deliverRecord(final String obsId, final String objectId) throws ObjectStoreServiceException {
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return objectStoreDeliver.deliverObject(obsId, objectId).toJSON();
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}
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/*
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* (non-Javadoc)
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*
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* @see eu.dnetlib.data.objectstore.rmi.ObjectStoreService#getListOfObjectStores()
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*/
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/**
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* Gets the list of object stores.
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*
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* @return the list of object stores
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*/
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@Override
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public List<String> getListOfObjectStores() {
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return objectStoreDeliver.getDao().listObjectStores();
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}
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/**
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* Gets the feeder.
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*
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* @return the feeder
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*/
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public ModularObjectStoreFeeder getFeeder() {
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return feeder;
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}
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/**
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* Sets the feeder.
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*
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* @param feeder
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* the new feeder
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*/
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@Required
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public void setFeeder(final ModularObjectStoreFeeder feeder) {
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this.feeder = feeder;
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}
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/**
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* Gets the notification handler.
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*
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* @return the notification handler
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*/
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public NotificationHandler getNotificationHandler() {
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return notificationHandler;
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}
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/**
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* Sets the notification handler.
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*
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* @param notificationHandler
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* the new notification handler
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*/
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@Required
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public void setNotificationHandler(final NotificationHandler notificationHandler) {
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this.notificationHandler = notificationHandler;
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}
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/**
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* {@inheritDoc}
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*
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* @see eu.dnetlib.enabling.tools.AbstractBaseService#notify(java.lang.String, java.lang.String, java.lang.String, java.lang.String)
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*/
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@Override
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public void notify(final String subscriptionId, final String topic, final String isId, final String message) {
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getNotificationHandler().notified(subscriptionId, topic, isId, message);
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}
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/**
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* Gets the object store deliver.
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*
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* @return the object store deliver
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*/
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public ModularObjectStoreDeliver getObjectStoreDeliver() {
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return objectStoreDeliver;
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}
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/**
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* Sets the object store deliver.
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*
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* @param objectStoreDeliver
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* the new object store deliver
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*/
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@Required
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public void setObjectStoreDeliver(final ModularObjectStoreDeliver objectStoreDeliver) {
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this.objectStoreDeliver = objectStoreDeliver;
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}
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/*
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* (non-Javadoc)
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*
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* @see eu.dnetlib.data.objectstore.rmi.ObjectStoreService#feedObject(java.lang.String, java.lang.String)
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*/
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/**
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* Feed object.
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*
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* @param obsId
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* the obs id
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* @param objectMetadata
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* the object metadata
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* @throws ObjectStoreServiceException
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* the object store service exception
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*/
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@Override
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public void feedObject(final String obsId, final String objectMetadata) throws ObjectStoreServiceException {
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Gson g = new Gson();
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try {
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ObjectStoreFile file = g.fromJson(objectMetadata, ObjectStoreFile.class);
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feeder.feedObject(obsId, file.getObjectID(), file.getURI(), file.getAccessProtocol(), file.getUsernameAuth(), file.getPasswordAuth(),
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file.getMimeType());
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} catch (Exception e) {
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throw new ObjectStoreServiceException(e.getMessage());
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}
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}
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/**
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* Exist id starts with.
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*
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* @param obsId
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* the obs id
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* @param startId
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* the start id
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* @return true, if successful
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* @throws ObjectStoreServiceException
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* the object store service exception
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*/
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public boolean existIDStartsWith(final String obsId, final String startId) throws ObjectStoreServiceException {
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return objectStoreDeliver.existIDStartsWith(obsId, startId);
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}
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/**
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* Feed object.
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*
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* @param obsId
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* the obs id
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* @param record
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* the record
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* @return the string
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* @throws ObjectStoreServiceException
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* the object store service exception
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*/
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public String feedObject(final String obsId, final ObjectStoreRecord record) throws ObjectStoreServiceException {
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try {
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return feeder.feedObjectRecord(obsId, record);
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} catch (Exception e) {
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throw new ObjectStoreServiceException(e.getMessage());
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}
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}
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/**
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* Gets the size.
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*
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* @param obsId
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* the obs id
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* @return the size
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* @throws ObjectStoreServiceException
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* the object store service exception
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*/
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@Override
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public int getSize(final String obsId) throws ObjectStoreServiceException {
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return objectStoreDeliver.getDao().getObjectStore(obsId).getSize();
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}
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// ================================================================================
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// Tag Section
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// ================================================================================
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/*
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* (non-Javadoc)
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*
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* @see eu.dnetlib.data.objectstore.rmi.ObjectStoreService#deliverRecordsByTag(java.lang.String, java.lang.Iterable)
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*/
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@Override
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public W3CEndpointReference deliverRecordsByTag(final String obsId, final List<String> tags) throws ObjectStoreServiceException {
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return objectStoreDeliver.deliverRecordsByTags(obsId, tags);
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}
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/*
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* (non-Javadoc)
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*
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* @see eu.dnetlib.data.objectstore.rmi.ObjectStoreService#tagIds(java.lang.String, javax.xml.ws.wsaddressing.W3CEndpointReference,
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* java.lang.String)
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*/
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@Override
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public int tagIds(final String objectStoreId, final W3CEndpointReference eprId, final String tag) {
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return feeder.tagIds(objectStoreId, eprId, tag);
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}
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/*
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* (non-Javadoc)
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*
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* @see eu.dnetlib.data.objectstore.rmi.ObjectStoreService#untagIds(java.lang.String, javax.xml.ws.wsaddressing.W3CEndpointReference,
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* java.lang.String)
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*/
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@Override
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public int untagIds(final String objectStoreId, final W3CEndpointReference eprId, final String tag) {
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return feeder.untagIds(objectStoreId, eprId, tag);
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}
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/*
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* (non-Javadoc)
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*
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* @see eu.dnetlib.data.objectstore.rmi.ObjectStoreService#tagObjectstore(java.lang.String, java.lang.String)
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*/
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@Override
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public int tagObjectstore(final String objectStoreId, final String tag) {
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return feeder.tagObjectStore(objectStoreId, tag);
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}
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/*
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* (non-Javadoc)
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*
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* @see eu.dnetlib.data.objectstore.rmi.ObjectStoreService#untagObjectstore(java.lang.String, java.lang.String)
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*/
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@Override
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public int untagObjectstore(final String objectStoreId, final String tag) {
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return feeder.untagObjectStore(objectStoreId, tag);
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}
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@Override
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public int tagIdsByList(final String objectStoreId, final List<String> ids, final String tag) {
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return feeder.tagObjectStorebyIds(objectStoreId, ids, tag);
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}
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@Override
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public int untagIdsByList(final String objectStoreId, final List<String> ids, final String tag) {
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return feeder.untagObjectStorebyIds(objectStoreId, ids, tag);
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}
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}
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