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.Profiler;
35 import org.collectionspace.services.client.workflow.WorkflowClient;
36 import org.collectionspace.services.common.context.ServiceContext;
37 import org.collectionspace.services.common.query.QueryContext;
38 import org.collectionspace.services.common.repository.RepositoryClient;
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 String orderByClause,
481 boolean computeTotal)
482 throws DocumentNotFoundException, DocumentException {
483 DocumentWrapper<DocumentModelList> wrapDoc = null;
486 if (docTypes == null || docTypes.size() < 1) {
487 throw new DocumentNotFoundException(
488 "The findDocs() method must specify at least one DocumentType.");
490 DocumentModelList docList = null;
491 QueryContext queryContext = new QueryContext(ctx, whereClause, orderByClause);
492 String query = NuxeoUtils.buildNXQLQuery(docTypes, queryContext);
493 if (logger.isDebugEnabled()) {
494 logger.debug("findDocs() NXQL: "+query);
496 docList = repoSession.query(query, null, pageSize, pageSize*pageNum, computeTotal);
497 wrapDoc = new DocumentWrapperImpl<DocumentModelList>(docList);
498 } catch (IllegalArgumentException iae) {
500 } catch (Exception e) {
501 if (logger.isDebugEnabled()) {
502 logger.debug("Caught exception ", e);
504 throw new DocumentException(e);
510 protected static String buildInListForDocTypes(List<String> docTypes) {
511 StringBuilder sb = new StringBuilder();
513 boolean first = true;
514 for(String docType:docTypes) {
525 return sb.toString();
528 public DocumentWrapper<DocumentModelList> findDocs(
529 ServiceContext<PoxPayloadIn, PoxPayloadOut> ctx,
530 DocumentHandler handler,
531 RepositoryInstance repoSession,
532 List<String> docTypes)
533 throws DocumentNotFoundException, DocumentException {
534 DocumentWrapper<DocumentModelList> wrapDoc = null;
536 DocumentFilter filter = handler.getDocumentFilter();
537 String oldOrderBy = filter.getOrderByClause();
538 if (isClauseEmpty(oldOrderBy) == true){
539 filter.setOrderByClause(DocumentFilter.ORDER_BY_LAST_UPDATED);
541 QueryContext queryContext = new QueryContext(ctx, handler);
544 if (docTypes == null || docTypes.size() < 1) {
545 throw new DocumentNotFoundException(
546 "The findDocs() method must specify at least one DocumentType.");
548 DocumentModelList docList = null;
549 if (handler.isCMISQuery() == true) {
550 String inList = buildInListForDocTypes(docTypes);
551 ctx.getQueryParams().add(IQueryManager.SEARCH_RELATED_MATCH_OBJ_DOCTYPES, inList);
552 docList = getFilteredCMIS(repoSession, ctx, handler, queryContext);
554 String query = NuxeoUtils.buildNXQLQuery(docTypes, queryContext);
555 if (logger.isDebugEnabled()) {
556 logger.debug("findDocs() NXQL: "+query);
558 docList = repoSession.query(query, null, filter.getPageSize(), filter.getOffset(), true);
560 wrapDoc = new DocumentWrapperImpl<DocumentModelList>(docList);
561 } catch (IllegalArgumentException iae) {
563 } catch (Exception e) {
564 if (logger.isDebugEnabled()) {
565 logger.debug("Caught exception ", e);
567 throw new DocumentException(e);
576 * Find a list of documentModels from the Nuxeo repository
577 * @param docTypes a list of DocType names to match
578 * @param whereClause where the clause to qualify on
582 public DocumentWrapper<DocumentModelList> findDocs(
583 ServiceContext<PoxPayloadIn, PoxPayloadOut> ctx,
584 List<String> docTypes,
586 int pageSize, int pageNum, boolean computeTotal)
587 throws DocumentNotFoundException, DocumentException {
588 RepositoryInstance repoSession = null;
589 DocumentWrapper<DocumentModelList> wrapDoc = null;
592 repoSession = getRepositorySession(ctx);
593 wrapDoc = findDocs(ctx, repoSession, docTypes, whereClause, null,
594 pageSize, pageNum, computeTotal);
595 } catch (IllegalArgumentException iae) {
597 } catch (Exception e) {
598 if (logger.isDebugEnabled()) {
599 logger.debug("Caught exception ", e);
601 throw new DocumentException(e);
603 if (repoSession != null) {
604 releaseRepositorySession(ctx, repoSession);
608 if (logger.isWarnEnabled() == true) {
609 logger.warn("Returned DocumentModelList instance was created with a repository session that is now closed.");
616 * @see org.collectionspace.services.common.storage.StorageClient#get(org.collectionspace.services.common.context.ServiceContext, java.util.List, org.collectionspace.services.common.document.DocumentHandler)
619 public void get(ServiceContext ctx, List<String> csidList, DocumentHandler handler)
620 throws DocumentNotFoundException, DocumentException {
621 if (handler == null) {
622 throw new IllegalArgumentException(
623 "RepositoryJavaClient.getAll: handler is missing");
626 RepositoryInstance repoSession = null;
628 handler.prepare(Action.GET_ALL);
629 repoSession = getRepositorySession(ctx);
630 DocumentModelList docModelList = new DocumentModelListImpl();
631 //FIXME: Should be using NuxeoUtils.createPathRef for security reasons
632 for (String csid : csidList) {
633 DocumentRef docRef = NuxeoUtils.createPathRef(ctx, csid);
634 DocumentModel docModel = repoSession.getDocument(docRef);
635 docModelList.add(docModel);
638 //set reposession to handle the document
639 ((DocumentModelHandler) handler).setRepositorySession(repoSession);
640 DocumentWrapper<DocumentModelList> wrapDoc = new DocumentWrapperImpl<DocumentModelList>(docModelList);
641 handler.handle(Action.GET_ALL, wrapDoc);
642 handler.complete(Action.GET_ALL, wrapDoc);
643 } catch (DocumentException de) {
645 } catch (Exception e) {
646 if (logger.isDebugEnabled()) {
647 logger.debug("Caught exception ", e);
649 throw new DocumentException(e);
651 if (repoSession != null) {
652 releaseRepositorySession(ctx, repoSession);
658 * getAll get all documents for an entity entity service from the Nuxeo
661 * @param ctx service context under which this method is invoked
663 * should be used by the caller to provide and transform the
665 * @throws DocumentException
668 public void getAll(ServiceContext ctx, DocumentHandler handler)
669 throws DocumentNotFoundException, DocumentException {
670 if (handler == null) {
671 throw new IllegalArgumentException(
672 "RepositoryJavaClient.getAll: handler is missing");
674 String nuxeoWspaceId = ctx.getRepositoryWorkspaceId();
675 if (nuxeoWspaceId == null) {
676 throw new DocumentNotFoundException(
677 "Unable to find workspace for service "
678 + ctx.getServiceName()
679 + " check if the workspace exists in the Nuxeo repository.");
682 RepositoryInstance repoSession = null;
684 handler.prepare(Action.GET_ALL);
685 repoSession = getRepositorySession(ctx);
686 DocumentRef wsDocRef = new IdRef(nuxeoWspaceId);
687 DocumentModelList docList = repoSession.getChildren(wsDocRef);
688 //set reposession to handle the document
689 ((DocumentModelHandler) handler).setRepositorySession(repoSession);
690 DocumentWrapper<DocumentModelList> wrapDoc = new DocumentWrapperImpl<DocumentModelList>(docList);
691 handler.handle(Action.GET_ALL, wrapDoc);
692 handler.complete(Action.GET_ALL, wrapDoc);
693 } catch (DocumentException de) {
695 } catch (Exception e) {
696 if (logger.isDebugEnabled()) {
697 logger.debug("Caught exception ", e);
699 throw new DocumentException(e);
701 if (repoSession != null) {
702 releaseRepositorySession(ctx, repoSession);
707 private boolean isClauseEmpty(String theString) {
708 boolean result = true;
709 if (theString != null && !theString.isEmpty()) {
715 public DocumentWrapper<DocumentModel> getDocFromCsid(
716 ServiceContext<PoxPayloadIn, PoxPayloadOut> ctx,
717 RepositoryInstance repoSession,
720 DocumentWrapper<DocumentModel> result = null;
722 result = new DocumentWrapperImpl(NuxeoUtils.getDocFromCsid(ctx, repoSession, csid));
728 * A method to find a CollectionSpace document (of any type) given just a service context and
729 * its CSID. A search across *all* service workspaces (within a given tenant context) is performed to find
732 * This query searches Nuxeo's Hierarchy table where our CSIDs are stored in the "name" column.
735 public DocumentWrapper<DocumentModel> getDocFromCsid(ServiceContext<PoxPayloadIn, PoxPayloadOut> ctx,
738 DocumentWrapper<DocumentModel> result = null;
739 RepositoryInstance repoSession = null;
741 repoSession = getRepositorySession(ctx);
742 result = getDocFromCsid(ctx, repoSession, csid);
744 if (repoSession != null) {
745 releaseRepositorySession(ctx, repoSession);
749 if (logger.isWarnEnabled() == true) {
750 logger.warn("Returned DocumentModel instance was created with a repository session that is now closed.");
757 * find doc and return CSID from the Nuxeo repository
758 * @param ctx service context under which this method is invoked
759 * @param whereClause where NXQL where clause to get the document
760 * @throws DocumentException
763 public String getDocURI(DocumentWrapper<DocumentModel> wrappedDoc) throws ClientException {
764 DocumentModel docModel = wrappedDoc.getWrappedObject();
765 String uri = (String)docModel.getProperty(CollectionSpaceClient.COLLECTIONSPACE_CORE_SCHEMA,
766 CollectionSpaceClient.COLLECTIONSPACE_CORE_URI);
771 * See CSPACE-5036 - How to make CMISQL queries from Nuxeo
773 private IterableQueryResult makeCMISQLQuery(RepositoryInstance repoSession, String query, QueryContext queryContext) {
774 IterableQueryResult result = null;
776 // the NuxeoRepository should be constructed only once, then cached
777 // (its construction is expensive)
779 NuxeoRepository repo = new NuxeoRepository(
780 repoSession.getRepositoryName(), repoSession
781 .getRootDocument().getId());
782 logger.debug("Repository ID:" + repo.getId() + " Root folder:"
783 + repo.getRootFolderId());
785 CallContextImpl callContext = new CallContextImpl(
786 CallContext.BINDING_LOCAL, repo.getId(), false);
787 callContext.put(CallContext.USERNAME, repoSession.getPrincipal()
789 NuxeoCmisService cmisService = new NuxeoCmisService(repo,
790 callContext, repoSession);
792 result = repoSession.queryAndFetch(query, "CMISQL", cmisService);
793 } catch (ClientException e) {
794 // TODO Auto-generated catch block
795 logger.error("Encounter trouble making the following CMIS query: " + query, e);
802 * getFiltered get all documents for an entity service from the Document repository,
803 * given filter parameters specified by the handler.
804 * @param ctx service context under which this method is invoked
805 * @param handler should be used by the caller to provide and transform the document
806 * @throws DocumentNotFoundException if workspace not found
807 * @throws DocumentException
810 public void getFiltered(ServiceContext ctx, DocumentHandler handler)
811 throws DocumentNotFoundException, DocumentException {
813 DocumentFilter filter = handler.getDocumentFilter();
814 String oldOrderBy = filter.getOrderByClause();
815 if (isClauseEmpty(oldOrderBy) == true){
816 filter.setOrderByClause(DocumentFilter.ORDER_BY_LAST_UPDATED);
818 QueryContext queryContext = new QueryContext(ctx, handler);
820 RepositoryInstance repoSession = null;
822 handler.prepare(Action.GET_ALL);
823 repoSession = getRepositorySession(ctx); //Keeps a refcount here for the repository session so you need to release this when finished
825 DocumentModelList docList = null;
826 String query = NuxeoUtils.buildNXQLQuery(ctx, queryContext);
828 if (logger.isDebugEnabled()) {
829 logger.debug("Executing NXQL query: " + query.toString());
832 // If we have limit and/or offset, then pass true to get totalSize
833 // in returned DocumentModelList.
834 Profiler profiler = new Profiler(this, 2);
835 profiler.log("Executing NXQL query: " + query.toString());
837 if (handler.isCMISQuery() == true) {
838 docList = getFilteredCMIS(repoSession, ctx, handler, queryContext); //FIXME: REM - Need to deal with paging info in CMIS query
839 } else if ((queryContext.getDocFilter().getOffset() > 0) || (queryContext.getDocFilter().getPageSize() > 0)) {
840 docList = repoSession.query(query, null,
841 queryContext.getDocFilter().getPageSize(), queryContext.getDocFilter().getOffset(), true);
843 docList = repoSession.query(query);
847 //set repoSession to handle the document
848 ((DocumentModelHandler) handler).setRepositorySession(repoSession);
849 DocumentWrapper<DocumentModelList> wrapDoc = new DocumentWrapperImpl<DocumentModelList>(docList);
850 handler.handle(Action.GET_ALL, wrapDoc);
851 handler.complete(Action.GET_ALL, wrapDoc);
852 } catch (DocumentException de) {
854 } catch (Exception e) {
855 if (logger.isDebugEnabled()) {
856 logger.debug("Caught exception ", e);
858 throw new DocumentException(e);
860 if (repoSession != null) {
861 releaseRepositorySession(ctx, repoSession);
866 private DocumentModelList getFilteredCMIS(RepositoryInstance repoSession, ServiceContext ctx, DocumentHandler handler, QueryContext queryContext)
867 throws DocumentNotFoundException, DocumentException {
869 DocumentModelList result = new DocumentModelListImpl();
871 String query = handler.getCMISQuery(queryContext);
873 DocumentFilter docFilter = handler.getDocumentFilter();
874 int pageSize = docFilter.getPageSize();
875 int offset = docFilter.getOffset();
876 if (logger.isDebugEnabled()) {
877 logger.debug("Executing CMIS query: " + query.toString()
878 + "with pageSize: "+pageSize+" at offset: "+offset);
881 // If we have limit and/or offset, then pass true to get totalSize
882 // in returned DocumentModelList.
883 Profiler profiler = new Profiler(this, 2);
884 profiler.log("Executing CMIS query: " + query.toString());
887 IterableQueryResult queryResult = makeCMISQLQuery(repoSession, query, queryContext);
889 int totalSize = (int)queryResult.size();
890 ((DocumentModelListImpl)result).setTotalSize(totalSize);
891 // Skip the rows before our offset
893 queryResult.skipTo(offset);
896 for (Map<String, Serializable> row : queryResult) {
897 if (logger.isTraceEnabled()) {
898 logger.trace(" Hierarchy Table ID is:" + row.get(IQueryManager.CMIS_TARGET_NUXEO_ID)
899 + " nuxeo:pathSegment is: " + row.get(IQueryManager.CMIS_TARGET_NAME));
901 String nuxeoId = (String) row.get(IQueryManager.CMIS_TARGET_NUXEO_ID);
902 DocumentModel docModel = NuxeoUtils.getDocumentModel(repoSession, nuxeoId);
903 result.add(docModel);
905 if (nRows >= pageSize && pageSize != 0 ) { // A page size of zero means that they want all of them
906 logger.debug("Got page full of items - quitting");
916 } catch (Exception e) {
917 if (logger.isDebugEnabled()) {
918 logger.debug("Caught exception ", e);
920 throw new DocumentException(e);
924 // Since we're not supporting paging yet for CMIS queries, we need to perform
925 // a workaround for the paging information we return in our list of results
928 if (result != null) {
929 docFilter.setStartPage(0);
930 if (totalSize > docFilter.getPageSize()) {
931 docFilter.setPageSize(totalSize);
932 ((DocumentModelListImpl)result).setTotalSize(totalSize);
940 private String logException(Exception e, String msg) {
941 String result = null;
943 String exceptionMessage = e.getMessage();
944 exceptionMessage = exceptionMessage != null ? exceptionMessage : "<No details provided>";
945 result = msg = msg + ". Caught exception:" + exceptionMessage;
947 if (logger.isTraceEnabled() == true) {
948 logger.error(msg, e);
957 * update given document in the Nuxeo repository
959 * @param ctx service context under which this method is invoked
963 * should be used by the caller to provide and transform the
965 * @throws DocumentException
968 public void update(ServiceContext ctx, String csid, DocumentHandler handler)
969 throws BadRequestException, DocumentNotFoundException,
971 if (handler == null) {
972 throw new IllegalArgumentException(
973 "RepositoryJavaClient.update: document handler is missing.");
976 RepositoryInstance repoSession = null;
978 handler.prepare(Action.UPDATE);
979 repoSession = getRepositorySession(ctx);
980 DocumentRef docRef = NuxeoUtils.createPathRef(ctx, csid);
981 DocumentModel doc = null;
983 doc = repoSession.getDocument(docRef);
984 } catch (ClientException ce) {
985 String msg = logException(ce, "Could not find document to update with CSID=" + csid);
986 throw new DocumentNotFoundException(msg, ce);
989 // Set reposession to handle the document
991 ((DocumentModelHandler) handler).setRepositorySession(repoSession);
992 DocumentWrapper<DocumentModel> wrapDoc = new DocumentWrapperImpl<DocumentModel>(doc);
993 handler.handle(Action.UPDATE, wrapDoc);
994 repoSession.saveDocument(doc);
996 handler.complete(Action.UPDATE, wrapDoc);
997 } catch (BadRequestException bre) {
999 } catch (DocumentException de) {
1001 } catch (WebApplicationException wae){
1003 } catch (Exception e) {
1004 if (logger.isDebugEnabled()) {
1005 logger.debug("Caught exception ", e);
1007 throw new DocumentException(e);
1009 if (repoSession != null) {
1010 releaseRepositorySession(ctx, repoSession);
1016 * Save a documentModel to the Nuxeo repository.
1017 * @param ctx service context under which this method is invoked
1018 * @param docModel the document to save
1019 * @param fSaveSession if TRUE, will call CoreSession.save() to save accumulated changes.
1020 * @throws DocumentException
1022 public void saveDocWithoutHandlerProcessing(
1023 ServiceContext<PoxPayloadIn, PoxPayloadOut> ctx,
1024 RepositoryInstance repoSession,
1025 DocumentModel docModel,
1026 boolean fSaveSession)
1027 throws ClientException, DocumentException {
1030 repoSession.saveDocument(docModel);
1034 } catch (ClientException ce) {
1036 } catch (Exception e) {
1037 if (logger.isDebugEnabled()) {
1038 logger.debug("Caught exception ", e);
1040 throw new DocumentException(e);
1046 * Save a list of documentModels to the Nuxeo repository.
1048 * @param ctx service context under which this method is invoked
1049 * @param docModel the document to save
1050 * @param fSaveSession if TRUE, will call CoreSession.save() to save accumulated changes.
1051 * @throws DocumentException
1053 public void saveDocListWithoutHandlerProcessing(
1054 ServiceContext<PoxPayloadIn, PoxPayloadOut> ctx,
1055 RepositoryInstance repoSession,
1056 DocumentModelList docList,
1057 boolean fSaveSession)
1058 throws ClientException, DocumentException {
1060 repoSession = getRepositorySession(ctx);
1061 DocumentModel[] docModelArray = new DocumentModel[docList.size()];
1062 repoSession.saveDocuments(docList.toArray(docModelArray));
1066 } catch (ClientException ce) {
1068 } catch (Exception e) {
1069 logger.error("Caught exception ", e);
1070 throw new DocumentException(e);
1075 * delete a document from the Nuxeo repository
1076 * @param ctx service context under which this method is invoked
1079 * @throws DocumentException
1082 public void delete(ServiceContext ctx, String id, DocumentHandler handler) throws DocumentNotFoundException,
1085 throw new IllegalArgumentException(
1086 "delete(ctx, ix, handler): ctx is missing");
1088 if (handler == null) {
1089 throw new IllegalArgumentException(
1090 "delete(ctx, ix, handler): handler is missing");
1092 if (logger.isDebugEnabled()) {
1093 logger.debug("Deleting document with CSID=" + id);
1095 RepositoryInstance repoSession = null;
1097 handler.prepare(Action.DELETE);
1098 repoSession = getRepositorySession(ctx);
1099 DocumentWrapper<DocumentModel> wrapDoc = null;
1101 DocumentRef docRef = NuxeoUtils.createPathRef(ctx, id);
1102 wrapDoc = new DocumentWrapperImpl<DocumentModel>(repoSession.getDocument(docRef));
1103 ((DocumentModelHandler) handler).setRepositorySession(repoSession);
1104 handler.handle(Action.DELETE, wrapDoc);
1105 repoSession.removeDocument(docRef);
1106 } catch (ClientException ce) {
1107 String msg = logException(ce, "Could not find document to delete with CSID=" + id);
1108 throw new DocumentNotFoundException(msg, ce);
1111 handler.complete(Action.DELETE, wrapDoc);
1112 } catch (DocumentException de) {
1114 } catch (Exception e) {
1115 if (logger.isDebugEnabled()) {
1116 logger.debug("Caught exception ", e);
1118 throw new DocumentException(e);
1120 if (repoSession != null) {
1121 releaseRepositorySession(ctx, repoSession);
1127 * @see org.collectionspace.services.common.storage.StorageClient#delete(org.collectionspace.services.common.context.ServiceContext, java.lang.String, org.collectionspace.services.common.document.DocumentHandler)
1131 public void delete(@SuppressWarnings("rawtypes") ServiceContext ctx, String id)
1132 throws DocumentNotFoundException, DocumentException {
1133 throw new UnsupportedOperationException();
1134 // Use the other delete instead
1138 public Hashtable<String, String> retrieveWorkspaceIds(String domainName) throws Exception {
1139 return NuxeoConnectorEmbedded.getInstance().retrieveWorkspaceIds(domainName);
1143 public String createDomain(String domainName) throws Exception {
1144 RepositoryInstance repoSession = null;
1145 String domainId = null;
1148 // First create the top-level domain directory
1150 repoSession = getRepositorySession(null);
1151 DocumentRef parentDocRef = new PathRef("/");
1152 DocumentModel parentDoc = repoSession.getDocument(parentDocRef);
1153 DocumentModel domainDoc = repoSession.createDocumentModel(parentDoc.getPathAsString(),
1154 domainName, NUXEO_CORE_TYPE_DOMAIN);
1155 domainDoc.setPropertyValue("dc:title", domainName);
1156 domainDoc.setPropertyValue("dc:description", "A CollectionSpace domain "
1158 domainDoc = repoSession.createDocument(domainDoc);
1159 domainId = domainDoc.getId();
1162 // Next, create a "Workspaces" root directory to contain the workspace folders for the individual service documents
1164 DocumentModel workspacesRoot = repoSession.createDocumentModel(domainDoc.getPathAsString(),
1165 NuxeoUtils.Workspaces, NUXEO_CORE_TYPE_WORKSPACEROOT);
1166 workspacesRoot.setPropertyValue("dc:title", NuxeoUtils.Workspaces);
1167 workspacesRoot.setPropertyValue("dc:description", "A CollectionSpace workspaces directory for "
1168 + domainDoc.getPathAsString());
1169 workspacesRoot = repoSession.createDocument(workspacesRoot);
1170 String workspacesRootId = workspacesRoot.getId();
1173 if (logger.isDebugEnabled()) {
1174 logger.debug("Created tenant domain name=" + domainName
1175 + " id=" + domainId + " " +
1176 NuxeoUtils.Workspaces + " id=" + workspacesRootId);
1177 logger.debug("Path to Domain: "+domainDoc.getPathAsString());
1178 logger.debug("Path to Workspaces root: "+workspacesRoot.getPathAsString());
1180 } catch (Exception e) {
1181 if (logger.isDebugEnabled()) {
1182 logger.debug("Could not create tenant domain name=" + domainName + " caught exception ", e);
1186 if (repoSession != null) {
1187 releaseRepositorySession(null, repoSession);
1195 public String getDomainId(String domainName) throws Exception {
1196 String domainId = null;
1197 RepositoryInstance repoSession = null;
1199 if (domainName != null && !domainName.isEmpty()) {
1201 repoSession = getRepositorySession(null);
1202 DocumentRef docRef = new PathRef(
1204 DocumentModel domain = repoSession.getDocument(docRef);
1205 domainId = domain.getId();
1206 } catch (Exception e) {
1207 if (logger.isTraceEnabled()) {
1208 logger.trace("Caught exception ", e);
1210 //there is no way to identify if document does not exist due to
1211 //lack of typed exception for getDocument method
1214 if (repoSession != null) {
1215 releaseRepositorySession(null, repoSession);
1224 * Returns the workspaces root directory for a given domain.
1226 private DocumentModel getWorkspacesRoot(RepositoryInstance repoSession,
1227 String domainName) throws Exception {
1228 DocumentModel result = null;
1230 String domainPath = "/" + domainName;
1231 DocumentRef parentDocRef = new PathRef(domainPath);
1232 DocumentModelList domainChildrenList = repoSession.getChildren(
1234 Iterator<DocumentModel> witer = domainChildrenList.iterator();
1235 while (witer.hasNext()) {
1236 DocumentModel childNode = witer.next();
1237 if (NuxeoUtils.Workspaces.equalsIgnoreCase(childNode.getName())) {
1239 logger.trace("Found workspaces directory at: " + result.getPathAsString());
1244 if (result == null) {
1245 throw new ClientException("Could not find workspace root directory in: "
1253 * @see org.collectionspace.services.common.repository.RepositoryClient#createWorkspace(java.lang.String, java.lang.String)
1256 public String createWorkspace(String domainName, String workspaceName) throws Exception {
1257 RepositoryInstance repoSession = null;
1258 String workspaceId = null;
1260 repoSession = getRepositorySession(null);
1261 DocumentModel parentDoc = getWorkspacesRoot(repoSession, domainName);
1263 if (logger.isTraceEnabled()) {
1264 for (String facet : parentDoc.getFacets()) {
1265 logger.debug("Facet: " + facet);
1269 DocumentModel doc = repoSession.createDocumentModel(parentDoc.getPathAsString(),
1270 workspaceName, NuxeoUtils.WORKSPACE_DOCUMENT_TYPE);
1271 doc.setPropertyValue("dc:title", workspaceName);
1272 doc.setPropertyValue("dc:description", "A CollectionSpace workspace for "
1274 doc = repoSession.createDocument(doc);
1275 workspaceId = doc.getId();
1277 if (logger.isDebugEnabled()) {
1278 logger.debug("Created workspace name=" + workspaceName
1279 + " id=" + workspaceId);
1281 } catch (Exception e) {
1282 if (logger.isDebugEnabled()) {
1283 logger.debug("createWorkspace caught exception ", e);
1287 if (repoSession != null) {
1288 releaseRepositorySession(null, repoSession);
1295 * @see org.collectionspace.services.common.repository.RepositoryClient#getWorkspaceId(java.lang.String, java.lang.String)
1298 public String getWorkspaceId(String tenantDomain, String workspaceName) throws Exception {
1299 String workspaceId = null;
1301 RepositoryInstance repoSession = null;
1303 repoSession = getRepositorySession(null);
1304 DocumentRef docRef = new PathRef(
1306 + "/" + NuxeoUtils.Workspaces
1307 + "/" + workspaceName);
1308 DocumentModel workspace = repoSession.getDocument(docRef);
1309 workspaceId = workspace.getId();
1310 } catch (DocumentException de) {
1312 } catch (Exception e) {
1313 if (logger.isDebugEnabled()) {
1314 logger.debug("Caught exception ", e);
1316 throw new DocumentException(e);
1318 if (repoSession != null) {
1319 releaseRepositorySession(null, repoSession);
1328 * Gets the repository session. - Package access only.
1330 * @return the repository session
1331 * @throws Exception the exception
1333 public RepositoryInstance getRepositorySession(ServiceContext ctx) throws Exception {
1334 RepositoryInstance repoSession = null;
1336 Profiler profiler = new Profiler("getRepositorySession():", 2);
1340 repoSession = (RepositoryInstance)ctx.getCurrentRepositorySession();
1341 if (logger.isDebugEnabled() == true) {
1342 if (repoSession != null) {
1343 logger.warn("Reusing the current context's repository session.");
1348 // If we couldn't find a repoSession from the service context then we need to create a new one
1349 if (repoSession == null) {
1350 NuxeoClientEmbedded client = NuxeoConnectorEmbedded.getInstance().getClient();
1351 repoSession = client.openRepository();
1354 if (logger.isTraceEnabled()) {
1355 logger.trace("Testing call to getRepository() repository root: " + repoSession.getRootDocument());
1361 ctx.setCurrentRepositorySession(repoSession); // For reusing, save the repository session in the current service context
1368 * Release repository session. - Package access only.
1370 * @param repoSession the repo session
1372 public void releaseRepositorySession(ServiceContext ctx, RepositoryInstance repoSession) {
1374 NuxeoClientEmbedded client = NuxeoConnectorEmbedded.getInstance().getClient();
1377 ctx.clearCurrentRepositorySession(); //clear the current context of the now closed repo session
1378 if (ctx.getCurrentRepositorySession() == null) {
1379 client.releaseRepository(repoSession); //release the repo session if the service context's ref count is zeo.
1382 client.releaseRepository(repoSession); //repo session was acquired without a service context
1384 } catch (Exception e) {
1385 logger.error("Could not close the repository session", e);
1386 // no need to throw this service specific exception
1391 public void doWorkflowTransition(ServiceContext ctx, String id,
1392 DocumentHandler handler, TransitionDef transitionDef)
1393 throws BadRequestException, DocumentNotFoundException,
1395 // 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