Example usage for com.mongodb BasicDBObjectBuilder start

Introduction

In this page you can find the example usage for com.mongodb BasicDBObjectBuilder start.

Prototype

public static BasicDBObjectBuilder start() 

Source Link

Document

Creates a builder intialized with an empty document.

Usage

From source file:Model.DAO_Etudiant.java

public DAO_Etudiant(Connection conn) throws UnknownHostException {
    super(conn);/*from  ww w  .ja v a 2s  .c om*/
    if (db.collectionExists("etudiant")) {
        collection = db.getCollection("etudiant");
    } else {
        DBObject options = BasicDBObjectBuilder.start().add("capped", false).add("size", 2000000000l).get();
        collection = db.createCollection("etudiant", options);
    }
}

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From source file:Model.DAO_Etudiant.java

public boolean archive(String uneClasse) {
    // Vider la base archive a chaque fois.
    if (db.collectionExists("etudiant_save")) {
        collection = db.getCollection("etudiant_save");
        collection.drop();//from w  w w  . java2  s  .  c  o m
    } else {
        DBObject options = BasicDBObjectBuilder.start().add("capped", false).add("size", 2000000000l).get();
        collection = db.createCollection("etudiant_save", options);
    }
    collection = db.getCollection("etudiant");
    DBCursor cursor = collection.find();
    try {
        while (cursor.hasNext()) {
            collection = db.getCollection("etudiant_save");
            collection.insert(cursor.next());
        }
        collection = db.getCollection("etudiant");
        BasicDBObject query = new BasicDBObject();
        query.append("classe", uneClasse);
        collection.remove(query);

    } finally {
        cursor.close();
    }

    return true;
}

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From source file:Model.DAO_Matiere.java

public DAO_Matiere(Connection conn) throws UnknownHostException {
    super(conn);//from ww  w  .  ja v  a2  s . co  m
    if (db.collectionExists("matiere2")) {
        collection = db.getCollection("matiere2");
    } else {
        DBObject options = BasicDBObjectBuilder.start().add("capped", false).add("size", 2000000000l).get();
        collection = db.createCollection("matiere2", options);
    }
}

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From source file:Model.DAO_Template.java

public DAO_Template(Connection conn) throws UnknownHostException {
    // Enable MongoDB logging in general
    System.setProperty("DEBUG.MONGO", "true");

    // Enable DB operation tracing
    System.setProperty("DB.TRACE", "true");

    // try {/*from   w ww . j  a  va 2 s .  com*/
    this.mongoClient = new MongoClient("172.16.1.20", 27017);
    //this.mongoClient = new MongoClient("192.168.2.254", 27017);
    db = mongoClient.getDB("test");

    if (db.collectionExists("collection")) {
        collection = db.getCollection("collection");
    } else {
        DBObject options = BasicDBObjectBuilder.start().add("capped", false).add("size", 2000000000l).get();
        collection = db.createCollection("collection", options);
    }

    // } catch (Exception ex) {
    //   Logger.getLogger(DAO_Template.class.getName()).log(Level.SEVERE, null, ex);
    //}
}

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From source file:mongocrud.AddWindow.java

private static DBObject create(Student s) {
    BasicDBObjectBuilder builder = BasicDBObjectBuilder.start();
    builder.append("name", s.getName());
    builder.append("age", s.getAge());
    builder.append("_id", s.getId());
    return builder.get();

}

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From source file:net.tbnr.commerce.items.CommerceItemManager.java

License:Open Source License

@Override
public void givePlayerItem(TBNRPlayer player, Class<? extends CommerceItem> clazz) {
    BasicDBList purchaseList = getPurchaseList(player);
    purchaseList.add(BasicDBObjectBuilder.start().add("key", getMetaFor(clazz).key())
            .add("date_time", new Date()).get());
    DBObject playerDocument = player.getTPlayer().getPlayerDocument();
    playerDocument.put(dbListKey, purchaseList);
    player.getTPlayer().save();//from ww  w. j  a  va 2  s .c  o  m
    reloadPlayer(player, clazz);
}

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From source file:org.alfresco.bm.api.AbstractRestResource.java

License:Open Source License

/**
 * Does a deep copy of an object to allow for subsequent modification
 *///from w ww.jav a  2s. co  m
public static DBObject copyDBObject(DBObject dbObject) {
    DBObject orig = dbObject;
    BasicDBObjectBuilder dbObjectBuilder = BasicDBObjectBuilder.start();
    for (String field : orig.keySet()) {
        Object value = orig.get(field);
        dbObjectBuilder.add(field, value);
    }
    return dbObjectBuilder.get();
}

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From source file:org.alfresco.bm.api.v1.ResultsRestAPI.java

License:Open Source License

/**
 * Retrieve an approximate number of results, allowing for a smoothing factor
 * (<a href=http://en.wikipedia.org/wiki/Moving_average#Simple_moving_average>Simple Moving Average</a>) -
 * the number of data results to including in the moving average.
 * /*from  w  ww  .  ja  v  a  2s.  c  o m*/
 * @param fromTime              the approximate time to start from
 * @param timeUnit              the units of the 'reportPeriod' (default SECONDS).  See {@link TimeUnit}.
 * @param reportPeriod          how often a result should be output.  This is expressed as a multiple of the 'timeUnit'.
 * @param smoothing             the number of results to include in the Simple Moving Average calculations
 * @param chartOnly             <tt>true</tt> to filter out results that are not of interest in performance charts
 * 
 * @return                      JSON representing the event start time (x-axis) and the smoothed average execution time
 *                              along with data such as the events per second, failures per second, etc.
 */
@GET
@Path("/ts")
@Produces(MediaType.APPLICATION_JSON)
public String getTimeSeriesResults(@DefaultValue("0") @QueryParam("fromTime") long fromTime,
        @DefaultValue("SECONDS") @QueryParam("timeUnit") String timeUnit,
        @DefaultValue("1") @QueryParam("reportPeriod") long reportPeriod,
        @DefaultValue("1") @QueryParam("smoothing") int smoothing,
        @DefaultValue("true") @QueryParam("chartOnly") boolean chartOnly) {
    if (logger.isDebugEnabled()) {
        logger.debug("Inbound: " + "[test:" + test + ",fromTime:" + fromTime + ",timeUnit:" + timeUnit
                + ",reportPeriod:" + reportPeriod + ",smoothing:" + smoothing + ",chartOnly:" + chartOnly
                + "]");
    }
    if (reportPeriod < 1) {
        throwAndLogException(Status.BAD_REQUEST, "'reportPeriod' must be 1 or more.");
    }
    if (smoothing < 1) {
        throwAndLogException(Status.BAD_REQUEST, "'smoothing' must be 1 or more.");
    }
    TimeUnit timeUnitEnum = null;
    try {
        timeUnitEnum = TimeUnit.valueOf(timeUnit.toUpperCase());
    } catch (Exception e) {
        // Invalid time unit
        throwAndLogException(Status.BAD_REQUEST, e);
    }

    final ResultService resultService = getResultService();

    // Calculate the window size
    long reportPeriodMs = timeUnitEnum.toMillis(reportPeriod);
    long windowSize = reportPeriodMs * smoothing;

    // This is just too convenient an API
    final BasicDBList events = new BasicDBList();
    ResultHandler handler = new ResultHandler() {
        @Override
        public boolean processResult(long fromTime, long toTime,
                Map<String, DescriptiveStatistics> statsByEventName, Map<String, Integer> failuresByEventName)
                throws Throwable {
            for (Map.Entry<String, DescriptiveStatistics> entry : statsByEventName.entrySet()) {
                String eventName = entry.getKey();
                DescriptiveStatistics stats = entry.getValue();
                Integer failures = failuresByEventName.get(eventName);
                if (failures == null) {
                    logger.error("Found null failure count: " + entry);
                    // Do nothing with it and stop
                    return false;
                }
                // Per second
                double numPerSec = (double) stats.getN() / ((double) (toTime - fromTime) / 1000.0);
                double failuresPerSec = (double) failures / ((double) (toTime - fromTime) / 1000.0);
                // Push into an object
                DBObject eventObj = BasicDBObjectBuilder.start().add("time", toTime).add("name", eventName)
                        .add("mean", stats.getMean()).add("min", stats.getMin()).add("max", stats.getMax())
                        .add("stdDev", stats.getStandardDeviation()).add("num", stats.getN())
                        .add("numPerSec", numPerSec).add("fail", failures).add("failPerSec", failuresPerSec)
                        .get();
                // Add the object to the list of events
                events.add(eventObj);
            }
            // Go for the next result
            return true;
        }
    };
    try {
        // Get all the results
        resultService.getResults(handler, fromTime, windowSize, reportPeriodMs, chartOnly);
        // Muster into JSON
        String json = events.toString();

        // Done
        if (logger.isDebugEnabled()) {
            int jsonLen = json.length();
            if (jsonLen < 500) {
                logger.debug("Outbound: " + json);
            } else {
                logger.debug("Outbound: " + json.substring(0, 250) + " ... "
                        + json.substring(jsonLen - 250, jsonLen));
            }
        }
        return json;

    } catch (WebApplicationException e) {
        throw e;
    } catch (Exception e) {
        throwAndLogException(Status.INTERNAL_SERVER_ERROR, e);
        return null;
    }
}

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From source file:org.alfresco.bm.cm.FileFolderService.java

License:Open Source License

/**
 * Ensure that the MongoDB collection has the required indexes associated with
 * this user bean./* ww  w  .  j  a  va  2s.  c o m*/
 */
private void checkIndexes() {
    collection.setWriteConcern(WriteConcern.SAFE);

    DBObject uidxCtxPath = BasicDBObjectBuilder.start().add(FIELD_CONTEXT, 1).add(FIELD_PATH, 1).get();
    DBObject optCtxPath = BasicDBObjectBuilder.start().add("name", "uidxCtxPath").add("unique", Boolean.TRUE)
            .get();
    collection.createIndex(uidxCtxPath, optCtxPath);

    DBObject uidxCtxParentName = BasicDBObjectBuilder.start().add(FIELD_CONTEXT, 1).add(FIELD_PARENT_PATH, 1)
            .add(FIELD_NAME, 1).get();
    DBObject optCtxParentName = BasicDBObjectBuilder.start().add("name", "uidxCtxParentName")
            .add("unique", Boolean.FALSE).get();
    collection.createIndex(uidxCtxParentName, optCtxParentName);

    DBObject idxCtxLevel = BasicDBObjectBuilder.start().add(FIELD_CONTEXT, 1).add(FIELD_LEVEL, 1).get();
    DBObject optCtxLevel = BasicDBObjectBuilder.start().add("name", "idxCtxLevel").add("unique", Boolean.FALSE)
            .get();
    collection.createIndex(idxCtxLevel, optCtxLevel);

    DBObject idxCtxFileCount = BasicDBObjectBuilder.start().add(FIELD_CONTEXT, 1).add(FIELD_FILE_COUNT, 1)
            .add(FIELD_LEVEL, 1).get();
    DBObject optCtxFileCount = BasicDBObjectBuilder.start().add("name", "idxCtxFileCount")
            .add("unique", Boolean.FALSE).get();
    collection.createIndex(idxCtxFileCount, optCtxFileCount);

    DBObject idxCtxFolderCount = BasicDBObjectBuilder.start().add(FIELD_CONTEXT, 1).add(FIELD_FOLDER_COUNT, 1)
            .add(FIELD_LEVEL, 1).get();
    DBObject optCtxFolderCount = BasicDBObjectBuilder.start().add("name", "idxCtxFolderCount")
            .add("unique", Boolean.FALSE).get();
    collection.createIndex(idxCtxFolderCount, optCtxFolderCount);
}

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From source file:org.alfresco.bm.cm.FileFolderService.java

License:Open Source License

/**
 * Create a new folder entry with the given data
 *//*from  w ww. jav  a  2s  .  co  m*/
public void createNewFolder(FolderData data) {
    BasicDBObjectBuilder insertObjBuilder = BasicDBObjectBuilder.start().add(FIELD_ID, data.getId())
            .add(FIELD_CONTEXT, data.getContext()).add(FIELD_PATH, data.getPath())
            .add(FIELD_LEVEL, data.getLevel()).add(FIELD_PARENT_PATH, data.getParentPath())
            .add(FIELD_NAME, data.getName()).add(FIELD_FOLDER_COUNT, data.getFolderCount())
            .add(FIELD_FILE_COUNT, data.getFileCount());
    DBObject insertObj = insertObjBuilder.get();

    try {
        collection.insert(insertObj);
    } catch (DuplicateKeyException e) {
        // We just rethrow as per the API
        throw e;
    }
}

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