List of usage examples for com.mongodb DBCollection remove
public WriteResult remove(final DBObject query, final DBCollectionRemoveOptions options)
From source file:com.andreig.jetty.WriteServlet.java
License:GNU General Public License
@Override protected void doDelete(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException { log.fine("doDelete()"); if (!can_write(req)) { res.sendError(SC_UNAUTHORIZED);//from w ww. j a v a2 s . c o m return; } InputStream is = req.getInputStream(); String db_name = req.getParameter("dbname"); String col_name = req.getParameter("colname"); if (db_name == null || col_name == null) { String names[] = req2mongonames(req); if (names != null) { db_name = names[0]; col_name = names[1]; } if (db_name == null || col_name == null) { error(res, SC_BAD_REQUEST, Status.get("param name missing")); return; } } DB db = mongo.getDB(db_name); // mongo auth String user = req.getParameter("user"); String passwd = req.getParameter("passwd"); if (user != null && passwd != null && (!db.isAuthenticated())) { boolean auth = db.authenticate(user, passwd.toCharArray()); if (!auth) { res.sendError(SC_UNAUTHORIZED); return; } } DBCollection col = db.getCollection(col_name); BufferedReader r = null; DBObject q = null; try { r = new BufferedReader(new InputStreamReader(is)); String data = r.readLine(); if (data == null) { error(res, SC_BAD_REQUEST, Status.get("no data")); return; } try { q = (DBObject) JSON.parse(data); } catch (JSONParseException e) { error(res, SC_BAD_REQUEST, Status.get("can not parse data")); return; } } finally { if (r != null) r.close(); } // search if (do_search) { DBCursor c = col.find(q); long l = c.count(); String todelete[] = new String[(int) l]; int n = 0; while (c.hasNext()) { DBObject o = c.next(); ObjectId oid = (ObjectId) o.get("_id"); String id = oid.toStringMongod(); todelete[n++] = id; } c.close(); search.get_writer().delete(todelete); } WriteResult wr = col.remove(q, write_concern); // return operation status if (do_return) { out_str(req, wr.toString()); if (wr.getError() == null) { res.setStatus(SC_BAD_REQUEST); return; } } res.setStatus(SC_OK); }
From source file:com.cyslab.craftvm.rest.mongo.WriteServlet.java
License:GNU General Public License
@Override protected void doDelete(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException { log.trace("doDelete()"); if (!can_write(req)) { res.sendError(SC_UNAUTHORIZED);/*w w w . j ava2s. c o m*/ return; } InputStream is = req.getInputStream(); String db_name = req.getParameter("dbname"); String col_name = req.getParameter("colname"); if (db_name == null || col_name == null) { String names[] = req2mongonames(req); if (names != null) { db_name = names[0]; col_name = names[1]; } if (db_name == null || col_name == null) { error(res, SC_BAD_REQUEST, Status.get("param name missing")); return; } } DB db = mongo.getDB(db_name); // mongo auth String user = req.getParameter("user"); String passwd = req.getParameter("passwd"); if (user != null && passwd != null && (!db.isAuthenticated())) { boolean auth = db.authenticate(user, passwd.toCharArray()); if (!auth) { res.sendError(SC_UNAUTHORIZED); return; } } DBCollection col = db.getCollection(col_name); BufferedReader r = null; DBObject q = null; try { r = new BufferedReader(new InputStreamReader(is)); String data = r.readLine(); if (data == null) { error(res, SC_BAD_REQUEST, Status.get("no data")); return; } try { q = (DBObject) JSON.parse(data); } catch (JSONParseException e) { error(res, SC_BAD_REQUEST, Status.get("can not parse data")); return; } } finally { if (r != null) r.close(); } // search if (do_search) { DBCursor c = col.find(q); long l = c.count(); String todelete[] = new String[(int) l]; int n = 0; while (c.hasNext()) { DBObject o = c.next(); ObjectId oid = (ObjectId) o.get("_id"); String id = oid.toStringMongod(); todelete[n++] = id; } c.close(); search.get_writer().delete(todelete); } WriteResult wr = col.remove(q, write_concern); // return operation status if (do_return) { out_str(req, wr.toString()); if (wr.getError() == null) { res.setStatus(SC_BAD_REQUEST); return; } } res.setStatus(SC_OK); }
From source file:com.ebay.jetstream.config.mongo.MongoDAO.java
License:MIT License
public static boolean removeConfigurationByQuery(BasicDBObject query, MongoConnection mongoConnection) { DBCollection dbCol = mongoConnection.getDBCollection(); if (dbCol == null) { throw new MongoConfigRuntimeException("jetstreamconfig collection is unknown"); }/* w ww .j ava 2 s. c om*/ try { if (query == null) { return false; } WriteResult result = dbCol.remove(query, WriteConcern.SAFE); if (result.getLastError().ok()) { return true; } } catch (Exception err) { throw new MongoConfigRuntimeException(err); } return true; }
From source file:com.ebay.jetstream.configurationmanagement.MongoLogDAO.java
License:MIT License
public static boolean removeConfigurationByQuery(BasicDBObject query, MongoLogConnection mongoLogConnection) { DBCollection dbCol = mongoLogConnection.getDBCollection(); if (dbCol == null) { throw new MongoConfigRuntimeException("jetstreamconfig collection is unknown"); }// w w w . j ava 2s .co m try { if (query == null) { return false; } WriteResult result = dbCol.remove(query, WriteConcern.SAFE); if (result.getLastError().ok()) { return true; } } catch (Exception err) { throw new MongoConfigRuntimeException(err); } return true; }
From source file:com.socialsky.mods.MongoPersistor.java
License:Apache License
private void doDelete(Message<JsonObject> message) { String collection = getMandatoryString("collection", message); if (collection == null) { return;/*from w ww .j a va 2 s. co m*/ } JsonObject matcher = getMandatoryObject("matcher", message); if (matcher == null) { return; } DBCollection coll = db.getCollection(collection); DBObject obj = jsonToDBObject(matcher); WriteConcern writeConcern = WriteConcern.valueOf(getOptionalStringConfig("writeConcern", "")); // Backwards compatibility if (writeConcern == null) { writeConcern = WriteConcern.valueOf(getOptionalStringConfig("write_concern", "")); } if (writeConcern == null) { writeConcern = db.getWriteConcern(); } WriteResult res = coll.remove(obj, writeConcern); int deleted = res.getN(); JsonObject reply = new JsonObject().putNumber("number", deleted); sendOK(message, reply); }
From source file:eu.europeana.corelib.edm.utils.construct.FullBeanHandler.java
public boolean removeRecord(SolrServer solrServer, RDF rdf) { try {// ww w . j av a 2 s . c om solrServer.deleteByQuery( "europeana_id:" + ClientUtils.escapeQueryChars(rdf.getProvidedCHOList().get(0).getAbout())); DBCollection records = mongoServer.getDatastore().getDB().getCollection("record"); DBCollection proxies = mongoServer.getDatastore().getDB().getCollection("Proxy"); DBCollection providedCHOs = mongoServer.getDatastore().getDB().getCollection("ProvidedCHO"); DBCollection aggregations = mongoServer.getDatastore().getDB().getCollection("Aggregation"); DBCollection europeanaAggregations = mongoServer.getDatastore().getDB() .getCollection("EuropeanaAggregation"); DBCollection physicalThing = mongoServer.getDatastore().getDB().getCollection("PhysicalThing"); DBObject query = new BasicDBObject("about", rdf.getProvidedCHOList().get(0).getAbout()); DBObject proxyQuery = new BasicDBObject("about", "/proxy/provider" + rdf.getProvidedCHOList().get(0).getAbout()); DBObject europeanaProxyQuery = new BasicDBObject("about", "/proxy/europeana" + rdf.getProvidedCHOList().get(0).getAbout()); DBObject providedCHOQuery = new BasicDBObject("about", "/item" + rdf.getProvidedCHOList().get(0).getAbout()); DBObject aggregationQuery = new BasicDBObject("about", "/aggregation/provider" + rdf.getProvidedCHOList().get(0).getAbout()); DBObject europeanaAggregationQuery = new BasicDBObject("about", "/aggregation/europeana" + rdf.getProvidedCHOList().get(0).getAbout()); europeanaAggregations.remove(europeanaAggregationQuery, WriteConcern.FSYNC_SAFE); records.remove(query, WriteConcern.FSYNC_SAFE); proxies.remove(europeanaProxyQuery, WriteConcern.FSYNC_SAFE); proxies.remove(proxyQuery, WriteConcern.FSYNC_SAFE); physicalThing.remove(europeanaProxyQuery, WriteConcern.FSYNC_SAFE); physicalThing.remove(proxyQuery, WriteConcern.FSYNC_SAFE); providedCHOs.remove(providedCHOQuery, WriteConcern.FSYNC_SAFE); aggregations.remove(aggregationQuery, WriteConcern.FSYNC_SAFE); return true; } catch (SolrServerException e) { log.log(Level.SEVERE, e.getMessage()); } catch (IOException e) { log.log(Level.SEVERE, e.getMessage()); } return false; }
From source file:eu.europeana.corelib.edm.utils.construct.FullBeanHandler.java
public boolean removeRecordById(SolrServer solrServer, String id) { try {//ww w .j a v a2s.c om solrServer.deleteByQuery("europeana_id:" + ClientUtils.escapeQueryChars(id)); DBCollection records = mongoServer.getDatastore().getDB().getCollection("record"); DBCollection proxies = mongoServer.getDatastore().getDB().getCollection("Proxy"); DBCollection providedCHOs = mongoServer.getDatastore().getDB().getCollection("ProvidedCHO"); DBCollection aggregations = mongoServer.getDatastore().getDB().getCollection("Aggregation"); DBCollection europeanaAggregations = mongoServer.getDatastore().getDB() .getCollection("EuropeanaAggregation"); DBCollection physicalThing = mongoServer.getDatastore().getDB().getCollection("PhysicalThing"); DBObject query = new BasicDBObject("about", id); DBObject proxyQuery = new BasicDBObject("about", "/proxy/provider" + id); DBObject europeanaProxyQuery = new BasicDBObject("about", "/proxy/europeana" + id); DBObject providedCHOQuery = new BasicDBObject("about", "/item" + id); DBObject aggregationQuery = new BasicDBObject("about", "/aggregation/provider" + id); DBObject europeanaAggregationQuery = new BasicDBObject("about", "/aggregation/europeana" + id); europeanaAggregations.remove(europeanaAggregationQuery, WriteConcern.FSYNC_SAFE); records.remove(query, WriteConcern.FSYNC_SAFE); proxies.remove(europeanaProxyQuery, WriteConcern.FSYNC_SAFE); proxies.remove(proxyQuery, WriteConcern.FSYNC_SAFE); physicalThing.remove(europeanaProxyQuery, WriteConcern.FSYNC_SAFE); physicalThing.remove(proxyQuery, WriteConcern.FSYNC_SAFE); providedCHOs.remove(providedCHOQuery, WriteConcern.FSYNC_SAFE); aggregations.remove(aggregationQuery, WriteConcern.FSYNC_SAFE); return true; } catch (SolrServerException e) { log.log(Level.SEVERE, e.getMessage()); } catch (IOException e) { log.log(Level.SEVERE, e.getMessage()); } return false; }
From source file:eu.europeana.corelib.edm.utils.construct.FullBeanHandler.java
public void clearData(String collection) { DBCollection records = mongoServer.getDatastore().getDB().getCollection("record"); DBCollection proxies = mongoServer.getDatastore().getDB().getCollection("Proxy"); DBCollection physicalThing = mongoServer.getDatastore().getDB().getCollection("PhysicalThing"); DBCollection providedCHOs = mongoServer.getDatastore().getDB().getCollection("ProvidedCHO"); DBCollection aggregations = mongoServer.getDatastore().getDB().getCollection("Aggregation"); DBCollection europeanaAggregations = mongoServer.getDatastore().getDB() .getCollection("EuropeanaAggregation"); DBObject query = new BasicDBObject("about", Pattern.compile("^/" + collection + "/")); DBObject proxyQuery = new BasicDBObject("about", Pattern.compile("^/proxy/provider/" + collection + "/")); DBObject europeanaProxyQuery = new BasicDBObject("about", Pattern.compile("^/proxy/europeana/" + collection + "/")); DBObject providedCHOQuery = new BasicDBObject("about", Pattern.compile("^/item/" + collection + "/")); DBObject aggregationQuery = new BasicDBObject("about", Pattern.compile("^/aggregation/provider/" + collection + "/")); DBObject europeanaAggregationQuery = new BasicDBObject("about", Pattern.compile("^/aggregation/europeana/" + collection + "/")); europeanaAggregations.remove(europeanaAggregationQuery, WriteConcern.REPLICAS_SAFE); records.remove(query, WriteConcern.REPLICAS_SAFE); proxies.remove(europeanaProxyQuery, WriteConcern.REPLICAS_SAFE); proxies.remove(proxyQuery, WriteConcern.REPLICAS_SAFE); physicalThing.remove(proxyQuery, WriteConcern.REPLICAS_SAFE); physicalThing.remove(europeanaProxyQuery, WriteConcern.REPLICAS_SAFE); providedCHOs.remove(providedCHOQuery, WriteConcern.REPLICAS_SAFE); aggregations.remove(aggregationQuery, WriteConcern.REPLICAS_SAFE); }
From source file:org.apache.metamodel.mongodb.mongo2.MongoDbDeleteBuilder.java
License:Apache License
@Override public void execute() throws MetaModelException { final DBCollection collection = _updateCallback.getCollection(getTable().getName()); final MongoDbDataContext dataContext = _updateCallback.getDataContext(); final BasicDBObject query = dataContext.createMongoDbQuery(getTable(), getWhereItems()); WriteConcern writeConcern = _updateCallback.getWriteConcernAdvisor().adviceDeleteQuery(collection, query); final WriteResult writeResult = collection.remove(query, writeConcern); logger.info("Remove returned result: {}", writeResult); }
From source file:org.aw20.mongoworkbench.command.RemoveMongoCommand.java
License:Open Source License
@Override public void execute() throws Exception { MongoClient mdb = MongoFactory.getInst().getMongo(sName); if (mdb == null) throw new Exception("no server selected"); if (sDb == null) throw new Exception("no database selected"); MongoFactory.getInst().setActiveDB(sDb); DB db = mdb.getDB(sDb);/*from w w w.j a va 2s. co m*/ BasicDBObject cmdMap = parseMongoCommandString(db, cmd); if (!cmdMap.containsField("removeArgs")) throw new Exception("no remove document"); DBCollection collection = db.getCollection(sColl); BasicDBList args = (BasicDBList) cmdMap.get("removeArgs"); // Run the command db.requestStart(); WriteResult writeresult; try { writeresult = collection.remove((DBObject) args.get(0), WriteConcern.JOURNAL_SAFE); } finally { db.requestDone(); } // Get the result Map mwriteresult = (Map) JSON.parse(writeresult.toString()); mwriteresult.put("exeDate", new Date()); EventWorkBenchManager.getInst().onEvent(Event.WRITERESULT, mwriteresult); setMessage("Removed"); }