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package eu.dnetlib.msro.openaireplus.workflows.nodes.consistency;
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import java.io.IOException;
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import java.io.StringReader;
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import java.util.Date;
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import java.util.List;
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import java.util.Objects;
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import java.util.Set;
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import java.util.stream.Collectors;
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import javax.annotation.Resource;
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import org.antlr.stringtemplate.StringTemplate;
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import org.apache.commons.io.IOUtils;
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import org.apache.commons.lang.math.NumberUtils;
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import org.apache.commons.lang3.StringUtils;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.dom4j.Document;
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import org.dom4j.DocumentException;
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import org.dom4j.io.SAXReader;
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import org.springframework.beans.factory.annotation.Autowired;
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import com.googlecode.sarasvati.Arc;
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import com.googlecode.sarasvati.NodeToken;
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import eu.dnetlib.data.mdstore.MDStoreServiceException;
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import eu.dnetlib.data.mdstore.modular.connector.MDStoreDao;
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import eu.dnetlib.data.objectstore.modular.connector.ObjectStoreDao;
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import eu.dnetlib.data.objectstore.rmi.ObjectStoreServiceException;
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import eu.dnetlib.enabling.datasources.LocalOpenaireDatasourceManager;
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import eu.dnetlib.enabling.datasources.common.Api;
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import eu.dnetlib.enabling.datasources.common.ApiParam;
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import eu.dnetlib.enabling.datasources.common.DsmException;
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import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpException;
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import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpService;
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import eu.dnetlib.enabling.is.registry.rmi.ISRegistryException;
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import eu.dnetlib.enabling.is.registry.rmi.ISRegistryService;
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import eu.dnetlib.enabling.locators.UniqueServiceLocator;
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import eu.dnetlib.miscutils.datetime.DateUtils;
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import eu.dnetlib.msro.workflows.nodes.ProgressJobNode;
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import eu.dnetlib.msro.workflows.nodes.SimpleJobNode;
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import eu.dnetlib.msro.workflows.util.ProgressProvider;
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import eu.dnetlib.msro.workflows.util.WorkflowsConstants;
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public class FixRepoMdstoreSizesJobNode extends SimpleJobNode implements ProgressJobNode {
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@Autowired
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private LocalOpenaireDatasourceManager dsManager;
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@Autowired
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private UniqueServiceLocator serviceLocator;
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@Resource(name = "mongodbMDStoreDao")
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private MDStoreDao mdstoreDao;
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@Autowired
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private ObjectStoreDao objectStoreDao;
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private final DateUtils dateUtils = new DateUtils();
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private int current = 0;
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private int total = 0;
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private ISRegistryService registry;
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private ISLookUpService lookup;
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private boolean alwaysUpdate = false;
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private static final Log log = LogFactory.getLog(FixRepoMdstoreSizesJobNode.class);
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public void init(final int total) {
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this.current = 0;
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this.total = total;
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this.lookup = serviceLocator.getService(ISLookUpService.class);
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this.registry = serviceLocator.getService(ISRegistryService.class);
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}
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@Override
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protected String execute(final NodeToken token) throws Exception {
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final Set<String> list = dsManager.listManagedDatasourceIds();
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init(list.size());
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for (final String dsId : list) {
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log.info("Processing ds: " + dsId);
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current++;
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try {
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for (final Api<ApiParam> api : dsManager.getApis(dsId)) {
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verifyApi(dsId, api);
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}
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} catch (final Throwable e) {
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log.error("Error processing ds: " + dsId, e);
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token.getEnv().setAttribute(WorkflowsConstants.SYSTEM_ERROR + "::" + dsId, e.getMessage());
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}
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}
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return Arc.DEFAULT_ARC;
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}
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private void verifyApi(final String dsId, final Api<ApiParam> api)
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throws DsmException, ISRegistryException, IOException, ISLookUpException, MDStoreServiceException, ObjectStoreServiceException {
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for (final Document doc : listCollectionMdStores(dsId, api.getId())) {
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final String mdId = doc.valueOf("//RESOURCE_IDENTIFIER/@value");
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final int actualSize = NumberUtils.toInt(doc.valueOf("//NUMBER_OF_RECORDS"), 0);
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final int size = mdstoreDao.getMDStore(mdId).getSize();
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if (alwaysUpdate || size != actualSize) {
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log.info(" -- Updating size of api " + api.getId() + ", new value = " + size);
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updateMdStoreProfile(mdId, doc, size);
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dsManager.setLastCollectionInfo(dsId, api.getId(), mdId, size, calculateLastDate(doc));
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}
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}
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for (final Document doc : listTransformationMdStores(dsId, api.getId())) {
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final String mdId = doc.valueOf("//RESOURCE_IDENTIFIER/@value");
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final int actualSize = NumberUtils.toInt(doc.valueOf("//NUMBER_OF_RECORDS"), 0);
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final int size = mdstoreDao.getMDStore(mdId).getSize();
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if (alwaysUpdate || size != actualSize) {
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updateMdStoreProfile(mdId, doc, size);
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dsManager.setLastAggregationInfo(dsId, api.getId(), mdId, size, calculateLastDate(doc));
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}
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}
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for (final Document doc : listDownloadObjectStores(dsId, api.getId())) {
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final String objId = doc.valueOf("//RESOURCE_IDENTIFIER/@value");
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final int actualSize = NumberUtils.toInt(doc.valueOf("//STORE_SIZE"), 0);
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final int size = objectStoreDao.getObjectStore(objId).getSize();
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if (alwaysUpdate || size != actualSize) {
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updateObjStoreProfile(objId, doc, size);
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dsManager.setLastDownloadInfo(dsId, api.getId(), objId, size, calculateLastDate(doc));
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}
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}
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}
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private Date calculateLastDate(final Document doc) {
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final String dateS = doc.valueOf("//LAST_STORAGE_DATE");
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final Date date = StringUtils.isNoneBlank(dateS) ? dateUtils.parse(dateS) : new Date();
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return date;
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}
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private List<Document> listCollectionMdStores(final String dsId, final String apiId) throws ISLookUpException, IOException {
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return executeXquery("listCollectionMdStores.xquery.st", dsId, apiId);
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}
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private List<Document> listTransformationMdStores(final String dsId, final String apiId) throws ISLookUpException, IOException {
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return executeXquery("listTransformationMdStores.xquery.st", dsId, apiId);
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}
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private List<Document> listDownloadObjectStores(final String dsId, final String apiId) throws ISLookUpException, IOException {
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return executeXquery("listDownloadObjectStores.xquery.st", dsId, apiId);
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}
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private List<Document> executeXquery(final String template, final String dsId, final String apiId) throws ISLookUpException, IOException {
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final StringTemplate st = new StringTemplate(IOUtils.toString(getClass().getResourceAsStream(template)));
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st.setAttribute("dsId", dsId);
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st.setAttribute("apiId", apiId);
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final SAXReader reader = new SAXReader();
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return lookup.quickSearchProfile(st.toString())
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.stream()
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.map(s -> {
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try {
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return reader.read(new StringReader(s));
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} catch (final DocumentException e) {
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return null;
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}
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})
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.filter(Objects::nonNull)
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.collect(Collectors.toList());
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}
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private void updateMdStoreProfile(final String mdId, final Document doc, final int size) throws ISRegistryException {
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doc.selectSingleNode("//NUMBER_OF_RECORDS").setText(Integer.toString(size));
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registry.updateProfile(mdId, doc.asXML(), "MDStoreDSResourceType");
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}
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private void updateObjStoreProfile(final String objId, final Document doc, final int size) throws ISRegistryException {
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doc.selectSingleNode("//COUNT_STORE").setText(Integer.toString(size));
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doc.selectSingleNode("//STORE_SIZE").setText(Integer.toString(size));
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registry.updateProfile(objId, doc.asXML(), "ObjectStoreDSResourceType");
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}
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public boolean isAlwaysUpdate() {
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return alwaysUpdate;
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}
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public void setAlwaysUpdate(final boolean alwaysUpdate) {
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this.alwaysUpdate = alwaysUpdate;
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}
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@Override
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public ProgressProvider getProgressProvider() {
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return new ProgressProvider() {
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@Override
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public int getTotalValue() {
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return total;
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}
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@Override
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public int getCurrentValue() {
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return current;
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}
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@Override
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public boolean isInaccurate() {
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return false;
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}
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};
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}
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}
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