Example usage for com.mongodb DBCollection getIndexInfo

List of usage examples for com.mongodb DBCollection getIndexInfo

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Introduction

In this page you can find the example usage for com.mongodb DBCollection getIndexInfo.

Prototype

public List<DBObject> getIndexInfo()

Source Link

Document

Return a list of the indexes for this collection.

Usage

From source file:com.andreig.jetty.IndexServlet.java

License:GNU General Public License

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {

    log.fine("doGet()");

    if (!can_read(req)) {
        res.sendError(SC_UNAUTHORIZED);/*  w  ww.ja v  a2 s.  c o m*/
        return;
    }

    String db_name = req.getParameter("dbname");
    String col_name = req.getParameter("colname");
    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);

    List<DBObject> info = col.getIndexInfo();
    out_json(req, info);

}

From source file:com.arhs.spring.cache.mongo.MongoCache.java

License:Open Source License

private void updateExpireIndex(Index newExpireIndex) {
    final IndexOperations indexOperations = mongoTemplate.indexOps(collectionName);
    final DBCollection collection = mongoTemplate.getCollection(collectionName);
    final List<DBObject> indexes = collection.getIndexInfo();

    final Optional<DBObject> expireOptional = indexes.stream()
            .filter(index -> INDEX_NAME.equals(index.get("name"))).findFirst();

    if (expireOptional.isPresent()) {
        final DBObject expire = expireOptional.get();
        final long ttl = (long) expire.get("expireAfterSeconds");

        if (ttl != this.ttl) {
            indexOperations.dropIndex(INDEX_NAME);
        }//from ww w . jav  a2 s.  co  m
    }

    indexOperations.ensureIndex(newExpireIndex);
}

From source file:com.cyslab.craftvm.rest.mongo.IndexServlet.java

License:GNU General Public License

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {

    log.trace("doGet()");

    if (!can_read(req)) {
        res.sendError(SC_UNAUTHORIZED);/* www .ja  va  2  s.  c o m*/
        return;
    }

    String db_name = req.getParameter("dbname");
    String col_name = req.getParameter("colname");
    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);

    List<DBObject> info = col.getIndexInfo();
    out_json(req, info);

}

From source file:com.ebay.cloud.cms.dal.persistence.flatten.impl.IndexBuildCommand.java

License:Apache License

private Map<String, DBObject> getCollectionIndexMap(PersistenceContext context, MetaClass metaClass) {
    DBCollection collection = context.getDBCollection(metaClass);
    List<DBObject> indexInfo = collection.getIndexInfo();

    Map<String, DBObject> indexMap = new HashMap<String, DBObject>();
    for (DBObject indexObject : indexInfo) {
        String name = (String) indexObject.get("name");
        indexMap.put(name, indexObject);
    }//w w w.j a v  a2s .c  om
    return indexMap;
}

From source file:com.github.maasdi.mongo.wrapper.NoAuthMongoClientWrapper.java

License:Apache License

public List<String> getIndexInfo(String dbName, String collection) throws KettleException {
    try {/*from   ww  w.  j a  v a2 s  .  c om*/
        DB db = getDb(dbName);

        if (db == null) {
            throw new Exception(
                    BaseMessages.getString(PKG, "MongoNoAuthWrapper.ErrorMessage.NonExistentDB", dbName)); //$NON-NLS-1$
        }

        if (Const.isEmpty(collection)) {
            throw new Exception(
                    BaseMessages.getString(PKG, "MongoNoAuthWrapper.ErrorMessage.NoCollectionSpecified")); //$NON-NLS-1$
        }

        if (!db.collectionExists(collection)) {
            db.createCollection(collection, null);
        }

        DBCollection coll = db.getCollection(collection);
        if (coll == null) {
            throw new Exception(
                    BaseMessages.getString(PKG, "MongoNoAuthWrapper.ErrorMessage.UnableToGetInfoForCollection", //$NON-NLS-1$
                            collection));
        }

        List<DBObject> collInfo = coll.getIndexInfo();
        List<String> result = new ArrayList<String>();
        if (collInfo == null || collInfo.size() == 0) {
            throw new Exception(
                    BaseMessages.getString(PKG, "MongoNoAuthWrapper.ErrorMessage.UnableToGetInfoForCollection", //$NON-NLS-1$
                            collection));
        }

        for (DBObject index : collInfo) {
            result.add(index.toString());
        }

        return result;
    } catch (Exception e) {
        log.logError(BaseMessages.getString(PKG, "MongoNoAuthWrapper.ErrorMessage.GeneralError.Message") //$NON-NLS-1$
                + ":\n\n" + e.getMessage(), e); //$NON-NLS-1$
        if (e instanceof KettleException) {
            throw (KettleException) e;
        } else {
            throw new KettleException(e);
        }
    }
}

From source file:com.google.api.ads.adwords.jaxws.extensions.report.model.persistence.mongodb.MongoEntityPersister.java

License:Open Source License

/**
 * Adds a list of fields as DB indexes// www.  jav  a2s.  c  o  m
 *
 * @param classT the entity T class
 */
@Override
public <T> void createIndex(Class<T> classT, List<String> keys) {
    BasicDBObject dbObject = new BasicDBObject();
    if (keys != null) {
        for (String key : keys) {
            dbObject.put(key, 1);
        }
    }
    DBCollection dbcollection = getDBCollection(classT, true);
    dbcollection.ensureIndex(dbObject);
    List<DBObject> list = dbcollection.getIndexInfo();
    for (DBObject o : list) {
        System.out.println("index: " + o);
    }
}

From source file:com.hangum.tadpole.erd.core.dnd.TableTransferDropTargetListener.java

License:Open Source License

/**
 * table?   ./*from w  w  w  . ja va2s.  co m*/
 * 
 * @param strTBName
 * @return
 * @throws Exception
 */
public List<TableColumnDAO> getColumns(String strTBName) throws Exception {
    if (DBDefine.getDBDefine(userDB.getTypes()) != DBDefine.MONGODB_DEFAULT) {
        SqlMapClient sqlClient = TadpoleSQLManager.getInstance(userDB);

        Map<String, String> param = new HashMap<String, String>();
        param.put("db", userDB.getDb());
        param.put("table", strTBName);

        return sqlClient.queryForList("tableColumnList", param);
    } else if (DBDefine.getDBDefine(userDB.getTypes()) == DBDefine.MONGODB_DEFAULT) {

        Mongo mongo = new Mongo(new DBAddress(userDB.getUrl()));
        com.mongodb.DB mongoDB = mongo.getDB(userDB.getDb());
        DBCollection coll = mongoDB.getCollection(strTBName);

        return MongoDBTableColumn.tableColumnInfo(coll.getIndexInfo(), coll.findOne());
    }

    return null;
}

From source file:com.hangum.tadpole.erd.core.utils.TadpoleModelUtils.java

License:Open Source License

/**
 * table?   .//  ww  w. java  2 s .com
 * 
 * @param strTBName
 * @return
 * @throws Exception
 */
public List<TableColumnDAO> getColumns(String db, String strTBName) throws Exception {
    if (DBDefine.getDBDefine(userDB.getTypes()) != DBDefine.MONGODB_DEFAULT) {
        SqlMapClient sqlClient = TadpoleSQLManager.getInstance(userDB);

        Map<String, String> param = new HashMap<String, String>();
        param.put("db", db);
        param.put("table", strTBName);

        return sqlClient.queryForList("tableColumnList", param);
    } else if (DBDefine.getDBDefine(userDB.getTypes()) == DBDefine.MONGODB_DEFAULT) {

        Mongo mongo = new Mongo(new DBAddress(userDB.getUrl()));
        com.mongodb.DB mongoDB = mongo.getDB(userDB.getDb());
        DBCollection coll = mongoDB.getCollection(strTBName);

        return MongoDBTableColumn.tableColumnInfo(coll.getIndexInfo(), coll.findOne());
    }

    return null;
}

From source file:com.hangum.tadpole.mongodb.core.query.MongoDBQuery.java

License:Open Source License

/**
 * collection column list/*  w  w w. ja v a  2 s . co  m*/
 * 
 * @param userDB
 * @param colName
 * @return
 * @throws Exception
 */
public static List<CollectionFieldDAO> collectionColumn(UserDBDAO userDB, String colName) throws Exception {
    DB mongoDB = MongoConnectionManager.getInstance(userDB);
    DBCollection coll = mongoDB.getCollection(colName);

    return MongoDBTableColumn.tableColumnInfo(coll.getIndexInfo(), coll.findOne());
}

From source file:com.hangum.tadpole.mongodb.core.test.ConAndAuthentication.java

License:Open Source License

/**
 * collection info//w w w  .  j  a v  a 2  s.  c o  m
 * 
 * @param db
 * @param collection
 * @return
 */
public String getCollectionInfo(DB db, String collection) {
    DBCollection coll = db.getCollection(collection);

    System.out.println("#################################################");
    System.out.println("[collection name]" + coll.getName());
    System.out.println("[count]" + coll.getCount());

    // index list
    List<DBObject> listIndex = coll.getIndexInfo();
    List<CollectionFieldDAO> columnInfo = MongoDBTableColumn.tableColumnInfo(listIndex,
            db.getCollection(collection).findOne());
    for (CollectionFieldDAO collectionFieldDAO : columnInfo) {
        System.out.println("[field]" + collectionFieldDAO.getField());

        if (!collectionFieldDAO.getChildren().isEmpty()) {
            List<CollectionFieldDAO> childColl = collectionFieldDAO.getChildren();
            for (CollectionFieldDAO collectionFieldDAO2 : childColl) {
                System.out.println("\t [child field]" + collectionFieldDAO2.getField());

                if (!collectionFieldDAO2.getChildren().isEmpty()) {
                    List<CollectionFieldDAO> childColl2 = collectionFieldDAO2.getChildren();
                    for (CollectionFieldDAO collectionFieldDAO3 : childColl2) {
                        System.out.println("\t\t [child field]" + collectionFieldDAO3.getField());
                    }

                }
            }

        }
    }

    //      //
    //      StringBuffer sbJson = new StringBuffer();
    //
    //      DBCursor cursor = coll.find();
    //      while (cursor.hasNext()) {
    //         DBObject dbObj = cursor.next();
    //         String jsonData = dbObj.toString();
    //         System.out.println("[data] \t" + jsonData);
    //
    //         sbJson.append(jsonData);
    //      }
    //
    //      System.out
    //            .println("#####[fully text]#########################################################");

    // System.out.println("\t\t ******[detail data][start]*******************************************");
    // ObjectMapper om = new ObjectMapper();
    // try {
    // Map<String, Object> mapObj = om.readValue(sbJson.toString(),
    // new TypeReference<Map<String, Object>>() {});
    // System.out.println("[json to object]" + mapObj);
    //
    // Set<String> keys = mapObj.keySet();
    // for (String key : keys) System.out.print(key + "\t:\t");
    // System.out.println();
    //
    //
    // } catch (JsonParseException e) {
    // e.printStackTrace();
    // } catch (JsonMappingException e) {
    // e.printStackTrace();
    // } catch (IOException e) {
    // e.printStackTrace();
    // }

    System.out.println("\t\t ******[detail data][end]*******************************************");

    return "";
}