D-Net

import org.apache.commons.logging.LogFactory;

import org.joda.time.DateTime;

import org.joda.time.Days;

import org.springframework.beans.factory.annotation.Required;

import com.google.common.collect.Lists;

	/*

	 * (non-Javadoc)

	 * @see eu.dnetlib.data.mdstore.modular.connector.MDStoreTransactionManager#getInfoForCurrentMdStore(java.lang.String)

	 */

	@Override

	/*

	 * (non-Javadoc)

	 * @see eu.dnetlib.data.mdstore.modular.connector.MDStoreTransactionManager#dropUsed(java.lang.String, java.lang.String)

	 */

	@Override

	/*

	 * (non-Javadoc)

	 * @see eu.dnetlib.data.mdstore.modular.connector.MDStoreTransactionManager#garbage()

	 */

	@Override

		for (String collection : collections) {

			if (collection.length() > 30 && collection.contains("discarded-") == false) {

				final DBObject item = getMetadataObjectForCollections(collection);

				if (shouldDelete(collection, item)) {

					if (log.isDebugEnabled()) {

						log.debug("delete collection: " + collection + " from mongo");

	/*

	 * (non-Javadoc)

	 * @see eu.dnetlib.data.mdstore.modular.connector.MDStoreTransactionManager#dropTransaction(java.lang.String, java.lang.String)

	 */

	@Override