Example usage for com.mongodb BasicDBObject removeField

Introduction

In this page you can find the example usage for com.mongodb BasicDBObject removeField.

Prototype

public Object removeField(final String key) 

Source Link

Document

Deletes a field from this object.

Usage

From source file:br.bireme.scl.UndoUpdate.java

License:Open Source License

private static void undo(final String host, final int port, final String database, final String fromDate,
        final String docId) throws UnknownHostException, ParseException {
    assert host != null;
    assert port > 0;
    assert database != null;
    assert (fromDate != null || docId != null);

    final MongoClient client = new MongoClient(host, port);
    final DB db = client.getDB(database);
    final DBCollection from_coll = db.getCollection(HISTORY_COL);
    final DBCollection to_coll = db.getCollection(BROKEN_LINKS_COL);
    final String prefix = ELEM_LST_FIELD + ".0.";
    final BasicDBObject query;

    if (fromDate == null) {
        query = new BasicDBObject("_id", docId);
    } else {/* w  w w . java2 s  .  co  m*/
        final SimpleDateFormat simple = new SimpleDateFormat(
                "yyyyMMdd" + (fromDate.contains(":") ? "-HH:mm:ss" : ""));
        final Date fDate = simple.parse(fromDate);
        query = new BasicDBObject(prefix + LAST_UPDATE_FIELD, new BasicDBObject("$gte", fDate));
    }
    final DBCursor cursor = from_coll.find(query);
    int total = 0;
    int reverted = 0;

    System.out.println("host=" + host);
    System.out.println("port=" + port);
    System.out.println("database=" + database);
    if (fromDate == null) {
        System.out.println("doc id=" + docId);
    } else {
        System.out.println("from date=" + fromDate);
    }
    System.out.println("found=" + cursor.size());

    while (cursor.hasNext()) {
        final BasicDBObject doc_from = (BasicDBObject) cursor.next();
        final BasicDBObject doc_to = new BasicDBObject(doc_from);
        final String id = doc_from.getString(ID_FIELD);
        final BasicDBList list = (BasicDBList) doc_from.get(ELEM_LST_FIELD);
        final BasicDBObject elem = (BasicDBObject) list.get(0);
        final Date date = elem.getDate(LAST_UPDATE_FIELD);

        doc_to.put(LAST_UPDATE_FIELD, date);
        doc_to.put(BROKEN_URL_FIELD, elem.getString(BROKEN_URL_FIELD));
        doc_to.put(MSG_FIELD, elem.getString(MSG_FIELD));
        doc_to.put(CENTER_FIELD, elem.get(CENTER_FIELD));
        doc_to.removeField(ELEM_LST_FIELD);

        final WriteResult wr = to_coll.save(doc_to, WriteConcern.ACKNOWLEDGED);
        if (wr.getCachedLastError().ok()) {
            final WriteResult wr2 = from_coll.remove(doc_from, WriteConcern.ACKNOWLEDGED);
            if (wr2.getCachedLastError().ok()) {
                reverted++;
                System.out.println("+++id=" + id + " date=" + date);
            } else {
                System.err.println("Document[" + id + "] delete error.");
            }
        } else {
            System.err.println("Document[" + id + "] update error.");
        }
        total++;
    }
    cursor.close();

    System.out.println("total/undo: " + total + "/" + reverted);
}

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From source file:com.ca.apm.mongo.Collector.java

License:Open Source License

private boolean isValidData(BasicDBObject bdo) {
    Object ok = bdo.get("ok");
    Object error = bdo.get("errmsg");
    if (ok != null && ((Number) ok).intValue() == 1 && error == null) {
        bdo.removeField("ok");
        return true;
    }//from w  w  w.ja v  a2s  .  co  m
    if (error != null) {
        logger.log(Level.WARNING, "Error from mongo command: {0}", error);
    } else {
        logger.log(Level.WARNING, "Invalid/unexpected mongo command output: {0}", bdo);
    }
    return false;
}

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From source file:com.clavain.workers.MongoCheckWorker.java

License:Apache License

@Override
public void run() {

    String dbName = com.clavain.muninmxcd.p.getProperty("mongo.dbchecks");
    db = m.getDB(dbName);/*from   ww  w.j a  va2 s .c  o  m*/

    logger.info("Started MongoCheckWorker");

    while (true) {
        try {
            BasicDBObject doc = mongo_check_queue.take();
            if (doc != null) {

                // index
                if (doc.getString("type").equals("check")) {
                    col = db.getCollection(doc.getString("user_id") + "cid" + doc.getString("cid"));
                } else {
                    col = db.getCollection(doc.getString("user_id") + "traces" + doc.getString("cid"));
                }
                doc.removeField("user_id");
                doc.removeField("type");

                col.insert(doc);
                if (logMore) {
                    logger.info("Mongo: Wrote " + doc.getString("hread") + " / " + doc.getString("cid"));
                }
                //db.requestDone();
            } else {
                Thread.sleep(50);
            }

        } catch (Exception ex) {
            logger.fatal("Error in MongoCheckWorker: " + ex.getLocalizedMessage());
            ex.printStackTrace();
        }

    }
}

---

From source file:com.clavain.workers.MongoEssentialWorker.java

License:Apache License

@Override
public void run() {

    String dbName = com.clavain.muninmxcd.p.getProperty("mongo.dbessentials");
    db = m.getDB(dbName);/*from   w ww  . ja v a2  s  . co m*/

    logger.info("Started MongoWorker for MuninMX Essentials");
    String plugin = "";
    while (true) {
        try {
            BasicDBObject doc = mongo_essential_queue.take();
            if (doc != null) {
                // if trackpkg, add package entry, if essential information, store somewhere else
                if (doc.getString("type").equals("trackpkg")) {
                    col = db.getCollection("trackpkg");
                    doc.removeField("type");
                } else {
                    col = db.getCollection(doc.getString("node") + "_ess");
                    doc.removeField("node");
                    doc.removeField("type");
                }

                col.insert(doc);
                if (logMore) {
                    logger.info("Mongo: Wrote " + plugin + " / " + doc.getString("graph") + " / "
                            + doc.getString("value"));
                }
                //db.requestDone();
            } else {
                Thread.sleep(50);
            }

        } catch (Exception ex) {
            logger.fatal("Error in MongoEssentialWorker: " + ex.getLocalizedMessage());
            ex.printStackTrace();
        }

    }
}

---

From source file:com.clavain.workers.MongoWorker.java

License:Apache License

@Override
public void run() {

    String dbName = com.clavain.muninmxcd.p.getProperty("mongo.dbname");
    db = m.getDB(dbName);/*from  ww w  .ja va  2 s.  co m*/

    logger.info("Started MongoWorker");
    String plugin = "";
    while (true) {
        try {
            BasicDBObject doc = mongo_queue.take();
            if (doc != null) {
                plugin = doc.getString("plugin");
                // each hostname got its own collection
                col = db.getCollection(doc.getString("user_id") + "_" + doc.getString("nodeid"));
                doc.removeField("hostname");
                doc.removeField("nodeid");
                doc.removeField("user_id");
                //doc.removeField("plugin");
                //db.requestStart();
                col.insert(doc);
                if (logMore) {
                    logger.info("Mongo: Wrote " + plugin + " / " + doc.getString("graph") + " / "
                            + doc.getString("value"));
                }
                //db.requestDone();
            } else {
                Thread.sleep(50);
            }

        } catch (Exception ex) {
            logger.fatal("Error in MongoWorker: " + ex.getLocalizedMessage());
            ex.printStackTrace();
        }

    }
}

---

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

License:Apache License

@Override
protected DBObject buildModifyBody(BitSet arrayBits, DBObject rootObject, MetaClass rootMetaClass) {
    MetaField field = getField();/* w  ww.  j a va  2 s  . c o  m*/
    BasicDBObject embedObject = (BasicDBObject) EmbedDBObjectFilter.filter(entity.getId(), rootObject,
            rootMetaClass, null, helper);
    embedObject.removeField(field.getFlattenValueDbName());
    // field properties
    for (FieldProperty fp : FieldProperty.values()) {
        String fpValueDbName = field.getFlattenPropertyValueDbName(fp);
        embedObject.removeField(fpValueDbName);
    }

    // need to update expression fields : set the payload from the given object to found rootObject
    MetaClass meta = getEntity().getMetaClass();
    if (meta.hasExpressionFields()) {
        List<MetaAttribute> expFields = meta.getExpressionFields();
        for (MetaAttribute expField : expFields) {
            String fieldValueDbName = expField.getFlattenValueDbName();
            embedObject.put(fieldValueDbName, getEntity().getNode().get(fieldValueDbName));
            // updateFieldProperty
            updateFieldProperty(embedObject, expField);
        }
    }

    embedObject.put(InternalFieldEnum.MODIFIER.getDbName(), entity.getModifier());
    embedObject.put(InternalFieldEnum.LASTMODIFIED.getDbName(), entity.getLastModified());

    return buildSetBody(rootObject);
}

---

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

License:Apache License

private DBObject buildModifyBody() {
    //Only root document have version, it's controlled by $inc
    BasicDBObject modifyBody = new BasicDBObject();
    BasicDBObject bsonObject = entity.getNode();

    //jianxu1: 2012/7/16 remove _id and _version
    bsonObject.removeField("_id");
    bsonObject.removeField(InternalFieldEnum.VERSION.getDbName());

    // CMS-2657 : for audit use case, make sure _status are in the modify body
    if (!entity.hasField(InternalFieldEnum.STATUS.getName())) {
        bsonObject.put(InternalFieldEnum.STATUS.getDbName(), StatusEnum.ACTIVE.toString());
    }/*w  w w.j a v a  2s. c o m*/

    modifyBody.put("$set", bsonObject);

    BasicDBObject versionObject = new BasicDBObject();
    versionObject.put(InternalFieldEnum.VERSION.getDbName(), 1);
    modifyBody.put("$inc", versionObject);
    return modifyBody;
}

---

From source file:com.ebay.cloud.cms.dal.persistence.impl.embed.EmbedFieldDeleteCommand.java

License:Apache License

@Override
protected DBObject buildModifyBody(BitSet arrayBits, DBObject rootObject, MetaClass rootMetaClass) {
    BasicDBObject embedObject = (BasicDBObject) EmbedDBObjectFilter.filter(entity.getId(), rootObject,
            rootMetaClass, null, helper);
    embedObject.removeField(getField().getDbName());

    MetaClass meta = getEntity().getMetaClass();
    if (meta.hasExpressionFields()) {
        List<MetaAttribute> expFields = meta.getExpressionFields();
        for (MetaAttribute expField : expFields) {
            String fieldDbName = expField.getDbName();
            embedObject.put(fieldDbName, getEntity().getNode().get(fieldDbName));
        }/*  w  ww . j  a  v a  2 s. com*/
    }

    embedObject.put(InternalFieldEnum.MODIFIER.getDbName(), entity.getModifier());
    embedObject.put(InternalFieldEnum.LASTMODIFIED.getDbName(), entity.getLastModified());

    return buildSetBody(rootObject);
}

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From source file:com.edgytech.umongo.RouterPanel.java

License:Apache License

public void balancer(ButtonBase button) {
    final MongoClient mongo = getRouterNode().getMongoClient();
    final DB config = mongo.getDB("config");
    final DBCollection settings = config.getCollection("settings");

    FormDialog diag = (FormDialog) ((MenuItem) getBoundUnit(Item.balancer)).getDialog();
    diag.xmlLoadCheckpoint();//from   w  w w  .j  a  v a 2  s  .c om

    final BasicDBObject query = new BasicDBObject("_id", "balancer");
    BasicDBObject balDoc = (BasicDBObject) settings.findOne(query);
    if (balDoc != null) {
        if (balDoc.containsField("stopped"))
            setIntFieldValue(Item.balStopped, balDoc.getBoolean("stopped") ? 1 : 2);
        if (balDoc.containsField("_secondaryThrottle"))
            setIntFieldValue(Item.balSecThrottle, balDoc.getBoolean("_secondaryThrottle") ? 1 : 2);
        BasicDBObject window = (BasicDBObject) balDoc.get("activeWindow");
        if (window != null) {
            setStringFieldValue(Item.balStartTime, window.getString("start"));
            setStringFieldValue(Item.balStopTime, window.getString("stop"));
        }
    }

    if (!diag.show())
        return;

    if (balDoc == null)
        balDoc = new BasicDBObject("_id", "balancer");
    int stopped = getIntFieldValue(Item.balStopped);
    if (stopped > 0)
        balDoc.put("stopped", stopped == 1 ? true : false);
    else
        balDoc.removeField("stopped");
    int throttle = getIntFieldValue(Item.balSecThrottle);
    if (throttle > 0)
        balDoc.put("_secondaryThrottle", throttle == 1 ? true : false);
    else
        balDoc.removeField("_secondaryThrottle");

    if (!getStringFieldValue(Item.balStartTime).trim().isEmpty()) {
        BasicDBObject aw = new BasicDBObject();
        aw.put("start", getStringFieldValue(Item.balStartTime).trim());
        aw.put("stop", getStringFieldValue(Item.balStopTime).trim());
        balDoc.put("activeWindow", aw);
    }
    final BasicDBObject newDoc = balDoc;

    new DbJob() {

        @Override
        public Object doRun() throws IOException {
            return settings.update(query, newDoc, true, false);
        }

        @Override
        public String getNS() {
            return settings.getFullName();
        }

        @Override
        public String getShortName() {
            return "Balancer";
        }

        @Override
        public void wrapUp(Object res) {
            updateComponent();
            super.wrapUp(res);
        }
    }.addJob();
}

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From source file:com.edgytech.umongo.UserDialog.java

License:Apache License

BasicDBObject getUser(BasicDBObject userObj) {
    final String user = getStringFieldValue(Item.user);
    if (userObj == null)
        userObj = new BasicDBObject("user", user);

    // do not overwrite password if not set
    final String pass = getStringFieldValue(Item.password);
    if (!pass.isEmpty())
        userObj.put("pwd", _hash(user, pass.toCharArray()));

    String userSrc = getStringFieldValue(Item.userSource);
    if (!userSrc.trim().isEmpty()) {
        userObj.put(Item.userSource.name(), userSrc);
        // cant have pwd
        userObj.removeField("pwd");
    }/*from   www .  ja v a2  s.  c  om*/

    if (!getBooleanFieldValue(Item.version22)) {
        // format from 2.4
        BasicDBList roles = new BasicDBList();
        for (Role role : Role.values()) {
            if (getBooleanFieldValue(role.item))
                roles.add(role.name());
        }
        userObj.put("roles", roles);

        // readOnly flag must be dropped
        userObj.removeField("readOnly");
    } else {
        // keep it simple: if readWrite is not checked, then readOnly
        if (!getBooleanFieldValue(Item.readWrite))
            userObj.put("readOnly", true);

        // remove roles
        userObj.removeField("roles");

        // all other flags should still be accepted
    }

    return userObj;
}

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