2 * This document is a part of the source code and related artifacts
3 * for CollectionSpace, an open source collections management system
4 * for museums and related institutions:
6 * http://www.collectionspace.org
7 * http://wiki.collectionspace.org
9 * Copyright 2009 University of California at Berkeley
11 * Licensed under the Educational Community License (ECL), Version 2.0.
12 * You may not use this file except in compliance with this License.
14 * You may obtain a copy of the ECL 2.0 License at
16 * https://source.collectionspace.org/collection-space/LICENSE.txt
18 package org.collectionspace.services.nuxeo.client.java;
20 import java.io.Serializable;
21 import java.util.Hashtable;
22 import java.util.Iterator;
23 import java.util.List;
25 import java.util.UUID;
27 import javax.ws.rs.WebApplicationException;
28 import javax.ws.rs.core.MultivaluedMap;
30 import org.collectionspace.services.client.CollectionSpaceClient;
31 import org.collectionspace.services.client.IQueryManager;
32 import org.collectionspace.services.client.PoxPayloadIn;
33 import org.collectionspace.services.client.PoxPayloadOut;
34 import org.collectionspace.services.client.workflow.WorkflowClient;
35 import org.collectionspace.services.common.context.ServiceContext;
36 import org.collectionspace.services.common.query.QueryContext;
37 import org.collectionspace.services.common.repository.RepositoryClient;
38 import org.collectionspace.services.common.profile.Profiler;
39 import org.collectionspace.services.lifecycle.TransitionDef;
40 import org.collectionspace.services.nuxeo.util.NuxeoUtils;
42 import org.collectionspace.services.common.document.BadRequestException;
43 import org.collectionspace.services.common.document.DocumentException;
44 import org.collectionspace.services.common.document.DocumentFilter;
45 import org.collectionspace.services.common.document.DocumentHandler;
46 import org.collectionspace.services.common.document.DocumentNotFoundException;
47 import org.collectionspace.services.common.document.DocumentHandler.Action;
48 import org.collectionspace.services.common.document.DocumentWrapper;
49 import org.collectionspace.services.common.document.DocumentWrapperImpl;
51 import org.nuxeo.common.utils.IdUtils;
52 import org.nuxeo.ecm.core.api.ClientException;
53 import org.nuxeo.ecm.core.api.DocumentModel;
54 import org.nuxeo.ecm.core.api.DocumentModelList;
55 import org.nuxeo.ecm.core.api.IterableQueryResult;
56 import org.nuxeo.ecm.core.api.impl.DocumentModelListImpl;
57 import org.nuxeo.ecm.core.api.DocumentRef;
58 import org.nuxeo.ecm.core.api.IdRef;
59 import org.nuxeo.ecm.core.api.PathRef;
60 import org.nuxeo.ecm.core.api.repository.RepositoryInstance;
63 // CSPACE-5036 - How to make CMISQL queries from Nuxeo
65 import org.apache.chemistry.opencmis.commons.server.CallContext;
66 import org.apache.chemistry.opencmis.server.impl.CallContextImpl;
67 import org.apache.chemistry.opencmis.server.support.query.CmisQlExtParser_CmisBaseGrammar.boolean_factor_return;
68 import org.nuxeo.ecm.core.opencmis.impl.server.NuxeoCmisService;
69 import org.nuxeo.ecm.core.opencmis.impl.server.NuxeoRepository;
71 import org.slf4j.Logger;
72 import org.slf4j.LoggerFactory;
75 * RepositoryJavaClient is used to perform CRUD operations on documents in Nuxeo
76 * repository using Remote Java APIs. It uses @see DocumentHandler as IOHandler
79 * $LastChangedRevision: $ $LastChangedDate: $
81 public class RepositoryJavaClientImpl implements RepositoryClient<PoxPayloadIn, PoxPayloadOut> {
84 private final Logger logger = LoggerFactory.getLogger(RepositoryJavaClientImpl.class);
85 // private final Logger profilerLogger = LoggerFactory.getLogger("remperf");
86 // private String foo = Profiler.createLogger();
88 public static final String NUXEO_CORE_TYPE_DOMAIN = "Domain";
89 public static final String NUXEO_CORE_TYPE_WORKSPACEROOT = "WorkspaceRoot";
92 * Instantiates a new repository java client impl.
94 public RepositoryJavaClientImpl() {
99 public void assertWorkflowState(ServiceContext ctx,
100 DocumentModel docModel) throws DocumentNotFoundException, ClientException {
101 MultivaluedMap<String, String> queryParams = ctx.getQueryParams();
102 if (queryParams != null) {
104 // Look for the workflow "delete" query param and see if we need to assert that the
105 // docModel is in a non-deleted workflow state.
107 String currentState = docModel.getCurrentLifeCycleState();
108 String includeDeletedStr = queryParams.getFirst(WorkflowClient.WORKFLOW_QUERY_NONDELETED);
109 boolean includeDeleted = includeDeletedStr == null ? true : Boolean.parseBoolean(includeDeletedStr);
110 if (includeDeleted == false) {
112 // We don't wanted soft-deleted object, so throw an exception if this one is soft-deleted.
114 if (currentState.equalsIgnoreCase(WorkflowClient.WORKFLOWSTATE_DELETED)) {
115 String msg = "The GET assertion that docModel not be in 'deleted' workflow state failed.";
117 throw new DocumentNotFoundException(msg);
124 * create document in the Nuxeo repository
126 * @param ctx service context under which this method is invoked
128 * should be used by the caller to provide and transform the
130 * @return id in repository of the newly created document
131 * @throws DocumentException
134 public String create(ServiceContext ctx,
135 DocumentHandler handler) throws BadRequestException,
138 String docType = NuxeoUtils.getTenantQualifiedDocType(ctx); //ctx.getDocumentType();
139 if (docType == null) {
140 throw new IllegalArgumentException(
141 "RepositoryJavaClient.create: docType is missing");
144 if (handler == null) {
145 throw new IllegalArgumentException(
146 "RepositoryJavaClient.create: handler is missing");
148 String nuxeoWspaceId = ctx.getRepositoryWorkspaceId();
149 if (nuxeoWspaceId == null) {
150 throw new DocumentNotFoundException(
151 "Unable to find workspace for service " + ctx.getServiceName()
152 + " check if the workspace exists in the Nuxeo repository");
155 RepositoryInstance repoSession = null;
157 handler.prepare(Action.CREATE);
158 repoSession = getRepositorySession(ctx);
159 DocumentRef nuxeoWspace = new IdRef(nuxeoWspaceId);
160 DocumentModel wspaceDoc = repoSession.getDocument(nuxeoWspace);
161 String wspacePath = wspaceDoc.getPathAsString();
162 //give our own ID so PathRef could be constructed later on
163 String id = IdUtils.generateId(UUID.randomUUID().toString());
164 // create document model
165 DocumentModel doc = repoSession.createDocumentModel(wspacePath, id, docType);
166 ((DocumentModelHandler) handler).setRepositorySession(repoSession);
167 DocumentWrapper<DocumentModel> wrapDoc = new DocumentWrapperImpl<DocumentModel>(doc);
168 handler.handle(Action.CREATE, wrapDoc);
169 // create document with documentmodel
170 doc = repoSession.createDocument(doc);
172 // TODO for sub-docs need to call into the handler to let it deal with subitems. Pass in the id,
173 // and assume the handler has the state it needs (doc fragments).
174 handler.complete(Action.CREATE, wrapDoc);
176 } catch (BadRequestException bre) {
178 } catch (Exception e) {
179 logger.error("Caught exception ", e);
180 throw new DocumentException(e);
182 if (repoSession != null) {
183 releaseRepositorySession(ctx, repoSession);
190 * get document from the Nuxeo repository
191 * @param ctx service context under which this method is invoked
193 * of the document to retrieve
195 * should be used by the caller to provide and transform the
197 * @throws DocumentException
200 public void get(ServiceContext ctx, String id, DocumentHandler handler)
201 throws DocumentNotFoundException, DocumentException {
203 if (handler == null) {
204 throw new IllegalArgumentException(
205 "RepositoryJavaClient.get: handler is missing");
208 RepositoryInstance repoSession = null;
210 handler.prepare(Action.GET);
211 repoSession = getRepositorySession(ctx);
212 DocumentRef docRef = NuxeoUtils.createPathRef(ctx, id);
213 DocumentModel docModel = null;
215 docModel = repoSession.getDocument(docRef);
216 assertWorkflowState(ctx, docModel);
217 } catch (ClientException ce) {
218 String msg = logException(ce, "Could not find document with CSID=" + id);
219 throw new DocumentNotFoundException(msg, ce);
222 // Set repository session to handle the document
224 ((DocumentModelHandler) handler).setRepositorySession(repoSession);
225 DocumentWrapper<DocumentModel> wrapDoc = new DocumentWrapperImpl<DocumentModel>(docModel);
226 handler.handle(Action.GET, wrapDoc);
227 handler.complete(Action.GET, wrapDoc);
228 } catch (IllegalArgumentException iae) {
230 } catch (DocumentException de) {
232 } catch (Exception e) {
233 if (logger.isDebugEnabled()) {
234 logger.debug("Caught exception ", e);
236 throw new DocumentException(e);
238 if (repoSession != null) {
239 releaseRepositorySession(ctx, repoSession);
245 * get document from the Nuxeo repository, using the docFilter params.
246 * @param ctx service context under which this method is invoked
248 * should be used by the caller to provide and transform the
249 * document. Handler must have a docFilter set to return a single item.
250 * @throws DocumentException
253 public void get(ServiceContext ctx, DocumentHandler handler)
254 throws DocumentNotFoundException, DocumentException {
255 QueryContext queryContext = new QueryContext(ctx, handler);
256 RepositoryInstance repoSession = null;
259 handler.prepare(Action.GET);
260 repoSession = getRepositorySession(ctx);
262 DocumentModelList docList = null;
263 // force limit to 1, and ignore totalSize
264 String query = NuxeoUtils.buildNXQLQuery(ctx, queryContext);
265 docList = repoSession.query(query, null, 1, 0, false);
266 if (docList.size() != 1) {
267 throw new DocumentNotFoundException("No document found matching filter params: " + query);
269 DocumentModel doc = docList.get(0);
271 if (logger.isDebugEnabled()) {
272 logger.debug("Executed NXQL query: " + query);
275 //set reposession to handle the document
276 ((DocumentModelHandler) handler).setRepositorySession(repoSession);
277 DocumentWrapper<DocumentModel> wrapDoc = new DocumentWrapperImpl<DocumentModel>(doc);
278 handler.handle(Action.GET, wrapDoc);
279 handler.complete(Action.GET, wrapDoc);
280 } catch (IllegalArgumentException iae) {
282 } catch (DocumentException de) {
284 } catch (Exception e) {
285 if (logger.isDebugEnabled()) {
286 logger.debug("Caught exception ", e);
288 throw new DocumentException(e);
290 if (repoSession != null) {
291 releaseRepositorySession(ctx, repoSession);
296 public DocumentWrapper<DocumentModel> getDoc(
297 RepositoryInstance repoSession,
298 ServiceContext<PoxPayloadIn, PoxPayloadOut> ctx,
299 String csid) throws DocumentNotFoundException, DocumentException {
300 DocumentWrapper<DocumentModel> wrapDoc = null;
303 DocumentRef docRef = NuxeoUtils.createPathRef(ctx, csid);
304 DocumentModel doc = null;
306 doc = repoSession.getDocument(docRef);
307 } catch (ClientException ce) {
308 String msg = logException(ce, "Could not find document with CSID=" + csid);
309 throw new DocumentNotFoundException(msg, ce);
311 wrapDoc = new DocumentWrapperImpl<DocumentModel>(doc);
312 } catch (IllegalArgumentException iae) {
314 } catch (DocumentException de) {
322 * Get wrapped documentModel from the Nuxeo repository. The search is restricted to the workspace
323 * of the current context.
325 * @param ctx service context under which this method is invoked
327 * of the document to retrieve
328 * @throws DocumentException
331 public DocumentWrapper<DocumentModel> getDoc(
332 ServiceContext<PoxPayloadIn, PoxPayloadOut> ctx,
333 String csid) throws DocumentNotFoundException, DocumentException {
334 RepositoryInstance repoSession = null;
335 DocumentWrapper<DocumentModel> wrapDoc = null;
338 // Open a new repository session
339 repoSession = getRepositorySession(ctx);
340 wrapDoc = getDoc(repoSession, ctx, csid);
341 } catch (IllegalArgumentException iae) {
343 } catch (DocumentException de) {
345 } catch (Exception e) {
346 if (logger.isDebugEnabled()) {
347 logger.debug("Caught exception ", e);
349 throw new DocumentException(e);
351 if (repoSession != null) {
352 releaseRepositorySession(ctx, repoSession);
356 if (logger.isWarnEnabled() == true) {
357 logger.warn("Returned DocumentModel instance was created with a repository session that is now closed.");
362 public DocumentWrapper<DocumentModel> findDoc(
363 RepositoryInstance repoSession,
364 ServiceContext<PoxPayloadIn, PoxPayloadOut> ctx,
366 throws DocumentNotFoundException, DocumentException {
367 DocumentWrapper<DocumentModel> wrapDoc = null;
370 QueryContext queryContext = new QueryContext(ctx, whereClause);
371 DocumentModelList docList = null;
372 // force limit to 1, and ignore totalSize
373 String query = NuxeoUtils.buildNXQLQuery(ctx, queryContext);
374 docList = repoSession.query(query,
379 if (docList.size() != 1) {
380 if (logger.isDebugEnabled()) {
381 logger.debug("findDoc: Query found: " + docList.size() + " items.");
382 logger.debug(" Query: " + query);
384 throw new DocumentNotFoundException("No document found matching filter params: " + query);
386 DocumentModel doc = docList.get(0);
387 wrapDoc = new DocumentWrapperImpl<DocumentModel>(doc);
388 } catch (IllegalArgumentException iae) {
390 } catch (DocumentException de) {
392 } catch (Exception e) {
393 if (logger.isDebugEnabled()) {
394 logger.debug("Caught exception ", e);
396 throw new DocumentException(e);
403 * find wrapped documentModel from the Nuxeo repository
404 * @param ctx service context under which this method is invoked
405 * @param whereClause where NXQL where clause to get the document
406 * @throws DocumentException
409 public DocumentWrapper<DocumentModel> findDoc(
410 ServiceContext<PoxPayloadIn, PoxPayloadOut> ctx,
412 throws DocumentNotFoundException, DocumentException {
413 RepositoryInstance repoSession = null;
414 DocumentWrapper<DocumentModel> wrapDoc = null;
417 repoSession = getRepositorySession(ctx);
418 wrapDoc = findDoc(repoSession, ctx, whereClause);
419 } catch (Exception e) {
420 throw new DocumentException("Unable to create a Nuxeo repository session.", e);
422 if (repoSession != null) {
423 releaseRepositorySession(ctx, repoSession);
427 if (logger.isWarnEnabled() == true) {
428 logger.warn("Returned DocumentModel instance was created with a repository session that is now closed.");
435 * find doc and return CSID from the Nuxeo repository
436 * @param ctx service context under which this method is invoked
437 * @param whereClause where NXQL where clause to get the document
438 * @throws DocumentException
441 public String findDocCSID(RepositoryInstance repoSession,
442 ServiceContext<PoxPayloadIn, PoxPayloadOut> ctx, String whereClause)
443 throws DocumentNotFoundException, DocumentException {
445 boolean releaseSession = false;
447 if (repoSession == null) {
448 repoSession = this.getRepositorySession(ctx);
449 releaseSession = true;
451 DocumentWrapper<DocumentModel> wrapDoc = findDoc(repoSession, ctx, whereClause);
452 DocumentModel docModel = wrapDoc.getWrappedObject();
453 csid = NuxeoUtils.getCsid(docModel);//NuxeoUtils.extractId(docModel.getPathAsString());
454 } catch (DocumentNotFoundException dnfe) {
456 } catch (IllegalArgumentException iae) {
458 } catch (DocumentException de) {
460 } catch (Exception e) {
461 if (logger.isDebugEnabled()) {
462 logger.debug("Caught exception ", e);
464 throw new DocumentException(e);
466 if(releaseSession && (repoSession != null)) {
467 this.releaseRepositorySession(ctx, repoSession);
473 public DocumentWrapper<DocumentModelList> findDocs(
474 ServiceContext<PoxPayloadIn, PoxPayloadOut> ctx,
475 RepositoryInstance repoSession,
476 List<String> docTypes,
478 int pageSize, int pageNum, boolean computeTotal)
479 throws DocumentNotFoundException, DocumentException {
480 DocumentWrapper<DocumentModelList> wrapDoc = null;
483 if (docTypes == null || docTypes.size() < 1) {
484 throw new DocumentNotFoundException(
485 "The findDocs() method must specify at least one DocumentType.");
487 DocumentModelList docList = null;
488 QueryContext queryContext = new QueryContext(ctx, whereClause);
489 String query = NuxeoUtils.buildNXQLQuery(docTypes, queryContext);
490 if (logger.isDebugEnabled()) {
491 logger.debug("findDocs() NXQL: "+query);
493 docList = repoSession.query(query, null, pageSize, pageSize*pageNum, computeTotal);
494 wrapDoc = new DocumentWrapperImpl<DocumentModelList>(docList);
495 } catch (IllegalArgumentException iae) {
497 } catch (Exception e) {
498 if (logger.isDebugEnabled()) {
499 logger.debug("Caught exception ", e);
501 throw new DocumentException(e);
507 protected static String buildInListForDocTypes(List<String> docTypes) {
508 StringBuilder sb = new StringBuilder();
510 boolean first = true;
511 for(String docType:docTypes) {
522 return sb.toString();
525 public DocumentWrapper<DocumentModelList> findDocs(
526 ServiceContext<PoxPayloadIn, PoxPayloadOut> ctx,
527 DocumentHandler handler,
528 RepositoryInstance repoSession,
529 List<String> docTypes)
530 throws DocumentNotFoundException, DocumentException {
531 DocumentWrapper<DocumentModelList> wrapDoc = null;
533 DocumentFilter filter = handler.getDocumentFilter();
534 String oldOrderBy = filter.getOrderByClause();
535 QueryContext queryContext = new QueryContext(ctx, handler);
538 if (docTypes == null || docTypes.size() < 1) {
539 throw new DocumentNotFoundException(
540 "The findDocs() method must specify at least one DocumentType.");
542 DocumentModelList docList = null;
543 if (handler.isCMISQuery() == true) {
544 // We have to omit the ORDER BY until we can get the "Document" table bug addressed.
545 // CF Nuxeo JIRA NXP-9562
546 String inList = buildInListForDocTypes(docTypes);
547 ctx.getQueryParams().add(IQueryManager.SEARCH_RELATED_MATCH_OBJ_DOCTYPES, inList);
548 docList = getFilteredCMIS(repoSession, ctx, handler, queryContext);
550 if (isClauseEmpty(oldOrderBy) == true){
551 filter.setOrderByClause(DocumentFilter.ORDER_BY_LAST_UPDATED);
553 String query = NuxeoUtils.buildNXQLQuery(docTypes, queryContext);
554 if (logger.isDebugEnabled()) {
555 logger.debug("findDocs() NXQL: "+query);
557 docList = repoSession.query(query, null, filter.getPageSize(), filter.getOffset(), true);
559 wrapDoc = new DocumentWrapperImpl<DocumentModelList>(docList);
560 } catch (IllegalArgumentException iae) {
562 } catch (Exception e) {
563 if (logger.isDebugEnabled()) {
564 logger.debug("Caught exception ", e);
566 throw new DocumentException(e);
575 * Find a list of documentModels from the Nuxeo repository
576 * @param docTypes a list of DocType names to match
577 * @param whereClause where the clause to qualify on
581 public DocumentWrapper<DocumentModelList> findDocs(
582 ServiceContext<PoxPayloadIn, PoxPayloadOut> ctx,
583 List<String> docTypes,
585 int pageSize, int pageNum, boolean computeTotal)
586 throws DocumentNotFoundException, DocumentException {
587 RepositoryInstance repoSession = null;
588 DocumentWrapper<DocumentModelList> wrapDoc = null;
591 repoSession = getRepositorySession(ctx);
592 wrapDoc = findDocs(ctx, repoSession, docTypes, whereClause,
593 pageSize, pageNum, computeTotal);
594 } catch (IllegalArgumentException iae) {
596 } catch (Exception e) {
597 if (logger.isDebugEnabled()) {
598 logger.debug("Caught exception ", e);
600 throw new DocumentException(e);
602 if (repoSession != null) {
603 releaseRepositorySession(ctx, repoSession);
607 if (logger.isWarnEnabled() == true) {
608 logger.warn("Returned DocumentModelList instance was created with a repository session that is now closed.");
615 * @see org.collectionspace.services.common.storage.StorageClient#get(org.collectionspace.services.common.context.ServiceContext, java.util.List, org.collectionspace.services.common.document.DocumentHandler)
618 public void get(ServiceContext ctx, List<String> csidList, DocumentHandler handler)
619 throws DocumentNotFoundException, DocumentException {
620 if (handler == null) {
621 throw new IllegalArgumentException(
622 "RepositoryJavaClient.getAll: handler is missing");
625 RepositoryInstance repoSession = null;
627 handler.prepare(Action.GET_ALL);
628 repoSession = getRepositorySession(ctx);
629 DocumentModelList docModelList = new DocumentModelListImpl();
630 //FIXME: Should be using NuxeoUtils.createPathRef for security reasons
631 for (String csid : csidList) {
632 DocumentRef docRef = NuxeoUtils.createPathRef(ctx, csid);
633 DocumentModel docModel = repoSession.getDocument(docRef);
634 docModelList.add(docModel);
637 //set reposession to handle the document
638 ((DocumentModelHandler) handler).setRepositorySession(repoSession);
639 DocumentWrapper<DocumentModelList> wrapDoc = new DocumentWrapperImpl<DocumentModelList>(docModelList);
640 handler.handle(Action.GET_ALL, wrapDoc);
641 handler.complete(Action.GET_ALL, wrapDoc);
642 } catch (DocumentException de) {
644 } catch (Exception e) {
645 if (logger.isDebugEnabled()) {
646 logger.debug("Caught exception ", e);
648 throw new DocumentException(e);
650 if (repoSession != null) {
651 releaseRepositorySession(ctx, repoSession);
657 * getAll get all documents for an entity entity service from the Nuxeo
660 * @param ctx service context under which this method is invoked
662 * should be used by the caller to provide and transform the
664 * @throws DocumentException
667 public void getAll(ServiceContext ctx, DocumentHandler handler)
668 throws DocumentNotFoundException, DocumentException {
669 if (handler == null) {
670 throw new IllegalArgumentException(
671 "RepositoryJavaClient.getAll: handler is missing");
673 String nuxeoWspaceId = ctx.getRepositoryWorkspaceId();
674 if (nuxeoWspaceId == null) {
675 throw new DocumentNotFoundException(
676 "Unable to find workspace for service "
677 + ctx.getServiceName()
678 + " check if the workspace exists in the Nuxeo repository.");
681 RepositoryInstance repoSession = null;
683 handler.prepare(Action.GET_ALL);
684 repoSession = getRepositorySession(ctx);
685 DocumentRef wsDocRef = new IdRef(nuxeoWspaceId);
686 DocumentModelList docList = repoSession.getChildren(wsDocRef);
687 //set reposession to handle the document
688 ((DocumentModelHandler) handler).setRepositorySession(repoSession);
689 DocumentWrapper<DocumentModelList> wrapDoc = new DocumentWrapperImpl<DocumentModelList>(docList);
690 handler.handle(Action.GET_ALL, wrapDoc);
691 handler.complete(Action.GET_ALL, wrapDoc);
692 } catch (DocumentException de) {
694 } catch (Exception e) {
695 if (logger.isDebugEnabled()) {
696 logger.debug("Caught exception ", e);
698 throw new DocumentException(e);
700 if (repoSession != null) {
701 releaseRepositorySession(ctx, repoSession);
706 private boolean isClauseEmpty(String theString) {
707 boolean result = true;
708 if (theString != null && !theString.isEmpty()) {
714 public DocumentWrapper<DocumentModel> getDocFromCsid(
715 ServiceContext<PoxPayloadIn, PoxPayloadOut> ctx,
716 RepositoryInstance repoSession,
719 DocumentWrapper<DocumentModel> result = null;
721 result = new DocumentWrapperImpl(NuxeoUtils.getDocFromCsid(ctx, repoSession, csid));
727 * A method to find a CollectionSpace document (of any type) given just a service context and
728 * its CSID. A search across *all* service workspaces (within a given tenant context) is performed to find
731 * This query searches Nuxeo's Hierarchy table where our CSIDs are stored in the "name" column.
734 public DocumentWrapper<DocumentModel> getDocFromCsid(ServiceContext<PoxPayloadIn, PoxPayloadOut> ctx,
737 DocumentWrapper<DocumentModel> result = null;
738 RepositoryInstance repoSession = null;
740 repoSession = getRepositorySession(ctx);
741 result = getDocFromCsid(ctx, repoSession, csid);
743 if (repoSession != null) {
744 releaseRepositorySession(ctx, repoSession);
748 if (logger.isWarnEnabled() == true) {
749 logger.warn("Returned DocumentModel instance was created with a repository session that is now closed.");
756 * find doc and return CSID from the Nuxeo repository
757 * @param ctx service context under which this method is invoked
758 * @param whereClause where NXQL where clause to get the document
759 * @throws DocumentException
762 public String getDocURI(DocumentWrapper<DocumentModel> wrappedDoc) throws ClientException {
763 DocumentModel docModel = wrappedDoc.getWrappedObject();
764 String uri = (String)docModel.getProperty(CollectionSpaceClient.COLLECTIONSPACE_CORE_SCHEMA,
765 CollectionSpaceClient.COLLECTIONSPACE_CORE_URI);
770 * See CSPACE-5036 - How to make CMISQL queries from Nuxeo
772 private IterableQueryResult makeCMISQLQuery(RepositoryInstance repoSession, String query, QueryContext queryContext) {
773 IterableQueryResult result = null;
775 // the NuxeoRepository should be constructed only once, then cached
776 // (its construction is expensive)
778 NuxeoRepository repo = new NuxeoRepository(
779 repoSession.getRepositoryName(), repoSession
780 .getRootDocument().getId());
781 logger.debug("Repository ID:" + repo.getId() + " Root folder:"
782 + repo.getRootFolderId());
784 CallContextImpl callContext = new CallContextImpl(
785 CallContext.BINDING_LOCAL, repo.getId(), false);
786 callContext.put(CallContext.USERNAME, repoSession.getPrincipal()
788 NuxeoCmisService cmisService = new NuxeoCmisService(repo,
789 callContext, repoSession);
791 result = repoSession.queryAndFetch(query, "CMISQL", cmisService);
792 } catch (ClientException e) {
793 // TODO Auto-generated catch block
794 logger.error("Encounter trouble making the following CMIS query: " + query, e);
801 * getFiltered get all documents for an entity service from the Document repository,
802 * given filter parameters specified by the handler.
803 * @param ctx service context under which this method is invoked
804 * @param handler should be used by the caller to provide and transform the document
805 * @throws DocumentNotFoundException if workspace not found
806 * @throws DocumentException
809 public void getFiltered(ServiceContext ctx, DocumentHandler handler)
810 throws DocumentNotFoundException, DocumentException {
812 DocumentFilter filter = handler.getDocumentFilter();
813 String oldOrderBy = filter.getOrderByClause();
814 if (isClauseEmpty(oldOrderBy) == true){
815 filter.setOrderByClause(DocumentFilter.ORDER_BY_LAST_UPDATED);
817 QueryContext queryContext = new QueryContext(ctx, handler);
819 RepositoryInstance repoSession = null;
821 handler.prepare(Action.GET_ALL);
822 repoSession = getRepositorySession(ctx); //Need a refcount here for the repository session?
824 DocumentModelList docList = null;
825 String query = NuxeoUtils.buildNXQLQuery(ctx, queryContext);
827 if (logger.isDebugEnabled()) {
828 logger.debug("Executing NXQL query: " + query.toString());
831 // If we have limit and/or offset, then pass true to get totalSize
832 // in returned DocumentModelList.
833 Profiler profiler = new Profiler(this, 2);
834 profiler.log("Executing NXQL query: " + query.toString());
836 if (handler.isCMISQuery() == true) {
837 docList = getFilteredCMIS(repoSession, ctx, handler, queryContext); //FIXME: REM - Need to deal with paging info in CMIS query
838 } else if ((queryContext.getDocFilter().getOffset() > 0) || (queryContext.getDocFilter().getPageSize() > 0)) {
839 docList = repoSession.query(query, null,
840 queryContext.getDocFilter().getPageSize(), queryContext.getDocFilter().getOffset(), true);
842 docList = repoSession.query(query);
846 //set repoSession to handle the document
847 ((DocumentModelHandler) handler).setRepositorySession(repoSession);
848 DocumentWrapper<DocumentModelList> wrapDoc = new DocumentWrapperImpl<DocumentModelList>(docList);
849 handler.handle(Action.GET_ALL, wrapDoc);
850 handler.complete(Action.GET_ALL, wrapDoc);
851 } catch (DocumentException de) {
853 } catch (Exception e) {
854 if (logger.isDebugEnabled()) {
855 logger.debug("Caught exception ", e);
857 throw new DocumentException(e);
859 if (repoSession != null) {
860 releaseRepositorySession(ctx, repoSession);
865 private DocumentModelList getFilteredCMIS(RepositoryInstance repoSession, ServiceContext ctx, DocumentHandler handler, QueryContext queryContext)
866 throws DocumentNotFoundException, DocumentException {
868 DocumentModelList result = new DocumentModelListImpl();
870 String query = handler.getCMISQuery(queryContext);
872 DocumentFilter docFilter = handler.getDocumentFilter();
873 int pageSize = docFilter.getPageSize();
874 int offset = docFilter.getOffset();
875 if (logger.isDebugEnabled()) {
876 logger.debug("Executing CMIS query: " + query.toString()
877 + "with pageSize: "+pageSize+" at offset: "+offset);
880 // If we have limit and/or offset, then pass true to get totalSize
881 // in returned DocumentModelList.
882 Profiler profiler = new Profiler(this, 2);
883 profiler.log("Executing CMIS query: " + query.toString());
886 IterableQueryResult queryResult = makeCMISQLQuery(repoSession, query, queryContext);
888 int totalSize = (int)queryResult.size();
889 ((DocumentModelListImpl)result).setTotalSize(totalSize);
890 // Skip the rows before our offset
892 queryResult.skipTo(offset);
895 for (Map<String, Serializable> row : queryResult) {
897 // + " dc:title is: " + (String)row.get("dc:title")
898 + " Hierarchy Table ID is:" + row.get(IQueryManager.CMIS_TARGET_NUXEO_ID)
899 + " cmis:name is: " + row.get(IQueryManager.CMIS_TARGET_NAME)
900 // + " nuxeo:lifecycleState is: " + row.get("nuxeo:lifecycleState")
902 String nuxeoId = (String) row.get(IQueryManager.CMIS_TARGET_NUXEO_ID);
903 DocumentModel docModel = NuxeoUtils.getDocumentModel(repoSession, nuxeoId);
904 result.add(docModel);
906 if(nRows >= pageSize) {
907 logger.debug("Got page full of items - quitting");
917 } catch (Exception e) {
918 if (logger.isDebugEnabled()) {
919 logger.debug("Caught exception ", e);
921 throw new DocumentException(e);
925 // Since we're not supporting paging yet for CMIS queries, we need to perform
926 // a workaround for the paging information we return in our list of results
929 if (result != null) {
930 docFilter.setStartPage(0);
931 if (totalSize > docFilter.getPageSize()) {
932 docFilter.setPageSize(totalSize);
933 ((DocumentModelListImpl)result).setTotalSize(totalSize);
941 private String logException(Exception e, String msg) {
942 String result = null;
944 String exceptionMessage = e.getMessage();
945 exceptionMessage = exceptionMessage != null ? exceptionMessage : "<No details provided>";
946 result = msg = msg + ". Caught exception:" + exceptionMessage;
948 if (logger.isTraceEnabled() == true) {
949 logger.error(msg, e);
958 * update given document in the Nuxeo repository
960 * @param ctx service context under which this method is invoked
964 * should be used by the caller to provide and transform the
966 * @throws DocumentException
969 public void update(ServiceContext ctx, String csid, DocumentHandler handler)
970 throws BadRequestException, DocumentNotFoundException,
972 if (handler == null) {
973 throw new IllegalArgumentException(
974 "RepositoryJavaClient.update: document handler is missing.");
977 RepositoryInstance repoSession = null;
979 handler.prepare(Action.UPDATE);
980 repoSession = getRepositorySession(ctx);
981 DocumentRef docRef = NuxeoUtils.createPathRef(ctx, csid);
982 DocumentModel doc = null;
984 doc = repoSession.getDocument(docRef);
985 } catch (ClientException ce) {
986 String msg = logException(ce, "Could not find document to update with CSID=" + csid);
987 throw new DocumentNotFoundException(msg, ce);
990 // Set reposession to handle the document
992 ((DocumentModelHandler) handler).setRepositorySession(repoSession);
993 DocumentWrapper<DocumentModel> wrapDoc = new DocumentWrapperImpl<DocumentModel>(doc);
994 handler.handle(Action.UPDATE, wrapDoc);
995 repoSession.saveDocument(doc);
997 handler.complete(Action.UPDATE, wrapDoc);
998 } catch (BadRequestException bre) {
1000 } catch (DocumentException de) {
1002 } catch (WebApplicationException wae){
1004 } catch (Exception e) {
1005 if (logger.isDebugEnabled()) {
1006 logger.debug("Caught exception ", e);
1008 throw new DocumentException(e);
1010 if (repoSession != null) {
1011 releaseRepositorySession(ctx, repoSession);
1017 * Save a documentModel to the Nuxeo repository.
1018 * @param ctx service context under which this method is invoked
1019 * @param docModel the document to save
1020 * @param fSaveSession if TRUE, will call CoreSession.save() to save accumulated changes.
1021 * @throws DocumentException
1023 public void saveDocWithoutHandlerProcessing(
1024 ServiceContext<PoxPayloadIn, PoxPayloadOut> ctx,
1025 RepositoryInstance repoSession,
1026 DocumentModel docModel,
1027 boolean fSaveSession)
1028 throws ClientException, DocumentException {
1031 repoSession.saveDocument(docModel);
1035 } catch (ClientException ce) {
1037 } catch (Exception e) {
1038 if (logger.isDebugEnabled()) {
1039 logger.debug("Caught exception ", e);
1041 throw new DocumentException(e);
1047 * Save a list of documentModels to the Nuxeo repository.
1049 * @param ctx service context under which this method is invoked
1050 * @param docModel the document to save
1051 * @param fSaveSession if TRUE, will call CoreSession.save() to save accumulated changes.
1052 * @throws DocumentException
1054 public void saveDocListWithoutHandlerProcessing(
1055 ServiceContext<PoxPayloadIn, PoxPayloadOut> ctx,
1056 RepositoryInstance repoSession,
1057 DocumentModelList docList,
1058 boolean fSaveSession)
1059 throws ClientException, DocumentException {
1061 repoSession = getRepositorySession(ctx);
1062 DocumentModel[] docModelArray = new DocumentModel[docList.size()];
1063 repoSession.saveDocuments(docList.toArray(docModelArray));
1067 } catch (ClientException ce) {
1069 } catch (Exception e) {
1070 logger.error("Caught exception ", e);
1071 throw new DocumentException(e);
1076 * delete a document from the Nuxeo repository
1077 * @param ctx service context under which this method is invoked
1080 * @throws DocumentException
1083 public void delete(ServiceContext ctx, String id, DocumentHandler handler) throws DocumentNotFoundException,
1086 throw new IllegalArgumentException(
1087 "delete(ctx, ix, handler): ctx is missing");
1089 if (handler == null) {
1090 throw new IllegalArgumentException(
1091 "delete(ctx, ix, handler): handler is missing");
1093 if (logger.isDebugEnabled()) {
1094 logger.debug("Deleting document with CSID=" + id);
1096 RepositoryInstance repoSession = null;
1098 handler.prepare(Action.DELETE);
1099 repoSession = getRepositorySession(ctx);
1100 DocumentWrapper<DocumentModel> wrapDoc = null;
1102 DocumentRef docRef = NuxeoUtils.createPathRef(ctx, id);
1103 wrapDoc = new DocumentWrapperImpl<DocumentModel>(repoSession.getDocument(docRef));
1104 ((DocumentModelHandler) handler).setRepositorySession(repoSession);
1105 handler.handle(Action.DELETE, wrapDoc);
1106 repoSession.removeDocument(docRef);
1107 } catch (ClientException ce) {
1108 String msg = logException(ce, "Could not find document to delete with CSID=" + id);
1109 throw new DocumentNotFoundException(msg, ce);
1112 handler.complete(Action.DELETE, wrapDoc);
1113 } catch (DocumentException de) {
1115 } catch (Exception e) {
1116 if (logger.isDebugEnabled()) {
1117 logger.debug("Caught exception ", e);
1119 throw new DocumentException(e);
1121 if (repoSession != null) {
1122 releaseRepositorySession(ctx, repoSession);
1128 * @see org.collectionspace.services.common.storage.StorageClient#delete(org.collectionspace.services.common.context.ServiceContext, java.lang.String, org.collectionspace.services.common.document.DocumentHandler)
1132 public void delete(@SuppressWarnings("rawtypes") ServiceContext ctx, String id)
1133 throws DocumentNotFoundException, DocumentException {
1134 throw new UnsupportedOperationException();
1135 // Use the other delete instead
1139 public Hashtable<String, String> retrieveWorkspaceIds(String domainName) throws Exception {
1140 return NuxeoConnectorEmbedded.getInstance().retrieveWorkspaceIds(domainName);
1144 public String createDomain(String domainName) throws Exception {
1145 RepositoryInstance repoSession = null;
1146 String domainId = null;
1149 // First create the top-level domain directory
1151 repoSession = getRepositorySession(null);
1152 DocumentRef parentDocRef = new PathRef("/");
1153 DocumentModel parentDoc = repoSession.getDocument(parentDocRef);
1154 DocumentModel domainDoc = repoSession.createDocumentModel(parentDoc.getPathAsString(),
1155 domainName, NUXEO_CORE_TYPE_DOMAIN);
1156 domainDoc.setPropertyValue("dc:title", domainName);
1157 domainDoc.setPropertyValue("dc:description", "A CollectionSpace domain "
1159 domainDoc = repoSession.createDocument(domainDoc);
1160 domainId = domainDoc.getId();
1163 // Next, create a "Workspaces" root directory to contain the workspace folders for the individual service documents
1165 DocumentModel workspacesRoot = repoSession.createDocumentModel(domainDoc.getPathAsString(),
1166 NuxeoUtils.Workspaces, NUXEO_CORE_TYPE_WORKSPACEROOT);
1167 workspacesRoot.setPropertyValue("dc:title", NuxeoUtils.Workspaces);
1168 workspacesRoot.setPropertyValue("dc:description", "A CollectionSpace workspaces directory for "
1169 + domainDoc.getPathAsString());
1170 workspacesRoot = repoSession.createDocument(workspacesRoot);
1171 String workspacesRootId = workspacesRoot.getId();
1174 if (logger.isDebugEnabled()) {
1175 logger.debug("Created tenant domain name=" + domainName
1176 + " id=" + domainId + " " +
1177 NuxeoUtils.Workspaces + " id=" + workspacesRootId);
1178 logger.debug("Path to Domain: "+domainDoc.getPathAsString());
1179 logger.debug("Path to Workspaces root: "+workspacesRoot.getPathAsString());
1181 } catch (Exception e) {
1182 if (logger.isDebugEnabled()) {
1183 logger.debug("Could not create tenant domain name=" + domainName + " caught exception ", e);
1187 if (repoSession != null) {
1188 releaseRepositorySession(null, repoSession);
1196 public String getDomainId(String domainName) throws Exception {
1197 String domainId = null;
1198 RepositoryInstance repoSession = null;
1200 if (domainName != null && !domainName.isEmpty()) {
1202 repoSession = getRepositorySession(null);
1203 DocumentRef docRef = new PathRef(
1205 DocumentModel domain = repoSession.getDocument(docRef);
1206 domainId = domain.getId();
1207 } catch (Exception e) {
1208 if (logger.isTraceEnabled()) {
1209 logger.trace("Caught exception ", e);
1211 //there is no way to identify if document does not exist due to
1212 //lack of typed exception for getDocument method
1215 if (repoSession != null) {
1216 releaseRepositorySession(null, repoSession);
1225 * Returns the workspaces root directory for a given domain.
1227 private DocumentModel getWorkspacesRoot(RepositoryInstance repoSession,
1228 String domainName) throws Exception {
1229 DocumentModel result = null;
1231 String domainPath = "/" + domainName;
1232 DocumentRef parentDocRef = new PathRef(domainPath);
1233 DocumentModelList domainChildrenList = repoSession.getChildren(
1235 Iterator<DocumentModel> witer = domainChildrenList.iterator();
1236 while (witer.hasNext()) {
1237 DocumentModel childNode = witer.next();
1238 if (NuxeoUtils.Workspaces.equalsIgnoreCase(childNode.getName())) {
1240 logger.trace("Found workspaces directory at: " + result.getPathAsString());
1245 if (result == null) {
1246 throw new ClientException("Could not find workspace root directory in: "
1254 * @see org.collectionspace.services.common.repository.RepositoryClient#createWorkspace(java.lang.String, java.lang.String)
1257 public String createWorkspace(String domainName, String workspaceName) throws Exception {
1258 RepositoryInstance repoSession = null;
1259 String workspaceId = null;
1261 repoSession = getRepositorySession(null);
1262 DocumentModel parentDoc = getWorkspacesRoot(repoSession, domainName);
1263 DocumentModel doc = repoSession.createDocumentModel(parentDoc.getPathAsString(),
1264 workspaceName, NuxeoUtils.WORKSPACE_DOCUMENT_TYPE);
1265 doc.setPropertyValue("dc:title", workspaceName);
1266 doc.setPropertyValue("dc:description", "A CollectionSpace workspace for "
1268 doc = repoSession.createDocument(doc);
1269 workspaceId = doc.getId();
1271 if (logger.isDebugEnabled()) {
1272 logger.debug("Created workspace name=" + workspaceName
1273 + " id=" + workspaceId);
1275 } catch (Exception e) {
1276 if (logger.isDebugEnabled()) {
1277 logger.debug("createWorkspace caught exception ", e);
1281 if (repoSession != null) {
1282 releaseRepositorySession(null, repoSession);
1289 * @see org.collectionspace.services.common.repository.RepositoryClient#getWorkspaceId(java.lang.String, java.lang.String)
1292 public String getWorkspaceId(String tenantDomain, String workspaceName) throws Exception {
1293 String workspaceId = null;
1295 RepositoryInstance repoSession = null;
1297 repoSession = getRepositorySession(null);
1298 DocumentRef docRef = new PathRef(
1300 + "/" + NuxeoUtils.Workspaces
1301 + "/" + workspaceName);
1302 DocumentModel workspace = repoSession.getDocument(docRef);
1303 workspaceId = workspace.getId();
1304 } catch (DocumentException de) {
1306 } catch (Exception e) {
1307 if (logger.isDebugEnabled()) {
1308 logger.debug("Caught exception ", e);
1310 throw new DocumentException(e);
1312 if (repoSession != null) {
1313 releaseRepositorySession(null, repoSession);
1322 * Gets the repository session. - Package access only.
1324 * @return the repository session
1325 * @throws Exception the exception
1327 public RepositoryInstance getRepositorySession(ServiceContext ctx) throws Exception {
1328 RepositoryInstance repoSession = null;
1330 Profiler profiler = new Profiler("getRepositorySession():", 2);
1334 repoSession = (RepositoryInstance)ctx.getCurrentRepositorySession();
1335 if (logger.isDebugEnabled() == true) {
1336 if (repoSession != null) {
1337 logger.warn("Reusing the current context's repository session.");
1342 // If we couldn't find a repoSession from the service context then we need to create a new one
1343 if (repoSession == null) {
1344 NuxeoClientEmbedded client = NuxeoConnectorEmbedded.getInstance().getClient();
1345 repoSession = client.openRepository();
1348 if (logger.isTraceEnabled()) {
1349 logger.trace("Testing call to getRepository() repository root: " + repoSession.getRootDocument());
1355 ctx.setCurrentRepositorySession(repoSession); // For reusing, save the repository session in the current service context
1362 * Release repository session. - Package access only.
1364 * @param repoSession the repo session
1366 public void releaseRepositorySession(ServiceContext ctx, RepositoryInstance repoSession) {
1368 NuxeoClientEmbedded client = NuxeoConnectorEmbedded.getInstance().getClient();
1371 ctx.clearCurrentRepositorySession(); //clear the current context of the now closed repo session
1372 if (ctx.getCurrentRepositorySession() == null) {
1373 client.releaseRepository(repoSession); //release the repo session if the service context's ref count is zeo.
1376 client.releaseRepository(repoSession); //repo session was acquired without a service context
1378 } catch (Exception e) {
1379 logger.error("Could not close the repository session", e);
1380 // no need to throw this service specific exception
1385 public void doWorkflowTransition(ServiceContext ctx, String id,
1386 DocumentHandler handler, TransitionDef transitionDef)
1387 throws BadRequestException, DocumentNotFoundException,
1389 // This is a placeholder for when we change the StorageClient interface to treat workflow transitions as 1st class operations like 'get', 'create', 'update, 'delete', etc