Example usage for com.mongodb.util JSON parse

List of usage examples for com.mongodb.util JSON parse

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Introduction

In this page you can find the example usage for com.mongodb.util JSON parse.

Prototype

public static Object parse(final String jsonString)

Source Link

Document

Parses a JSON string and returns a corresponding Java object.

Usage

From source file:com.original.service.channel.config.Initializer.java

License:Open Source License

/**
 * //  ww w . j a v  a2  s  . co  m
 * @param db
 * @param collectionName
 * @param fileName
 * @param force
 * @throws IOException
 */
private void initCollection(DB db, String collectionName, String fileName, boolean force) throws IOException {
    DBCollection collection = db.getCollection(collectionName);
    if (collection.getCount() > 0 && !force) {
        logger.info(collectionName + " had existed!");
        return;
    }

    if (force && collection.getCount() > 0) {
        collection.drop();
        logger.info("force to init, drop the collection:" + collectionName);
    }
    BufferedReader br = null;
    if (fileName.startsWith("/")) {
        InputStream is = Initializer.class.getResourceAsStream(fileName);
        br = new BufferedReader(new InputStreamReader(is));
    } else {
        br = new BufferedReader(new FileReader(fileName));
    }

    StringBuffer fileText = new StringBuffer();
    String line;
    while ((line = br.readLine()) != null) {
        fileText.append(line);
    }
    logger.info(collectionName + " Read:" + fileText);
    // System.out.println(profile);
    br.close();
    if (fileText != null) {
        // convert JSON to DBObject directly
        List<String> list = parseJsonItemsFile(fileText);
        for (String txt : list) {
            logger.info(collectionName + " init item:" + txt);
            DBObject dbObject = (DBObject) JSON.parse(txt);
            collection.insert(dbObject);
        }
    }
    logger.info(collectionName + " init Done:" + collection.count());
}

From source file:com.ponysdk.mongodb.dao.MongoDAO.java

License:Apache License

private void saveOrUpdate(final Object object, final String nameSpace) {
    final ObjectMapper mapper = new ObjectMapper();
    final StringWriter jsonOutput = new StringWriter();
    try {//  ww w  . j a  v  a 2s .c o m
        mapper.writeValue(jsonOutput, object);
        final DBObject dbObject = (DBObject) JSON.parse(jsonOutput.toString());
        final Identifiable m = (Identifiable) object;
        if (m.getID() != null) {
            db.getCollection(nameSpace).findAndModify(new BasicDBObject("_id", m.getID()), dbObject);
        } else {
            final ObjectId id = new ObjectId();
            dbObject.put("_id", id);
            db.getCollection(nameSpace).save(dbObject);
            m.setID(id);
        }
    } catch (final Exception e) {
        e.printStackTrace();
    }
}

From source file:com.redhat.jielicious.storage.mongo.handler.MongoStorageHandler.java

License:Open Source License

private void putAll(String body, SecurityContext context, String systemId, String agentId, String jvmId,
        final String namespace, AsyncResponse asyncResponse, final String collectionSuffix) {
    if (!namespaceSet.contains(namespace)) {
        namespaceSet.add(namespace);/*  w  w w .  j av  a2s  . c  o  m*/
    }

    if (!indexSet.contains(namespace + collectionSuffix)) {
        ThermostatMongoStorage.getDatabase().getCollection(namespace + collectionSuffix)
                .createIndex(Indexes.descending("systemId"), new IndexOptions().background(true));
        ThermostatMongoStorage.getDatabase().getCollection(namespace + collectionSuffix)
                .createIndex(Indexes.descending("agentId"), new IndexOptions().background(true));
        ThermostatMongoStorage.getDatabase().getCollection(namespace + collectionSuffix)
                .createIndex(Indexes.descending("jvmId"), new IndexOptions().background(true));
        indexSet.add(namespace + collectionSuffix);
    }

    try {
        BasicDBList inputList = (BasicDBList) JSON.parse(body);

        final List<Document> items = new ArrayList<>();
        for (Object item : inputList) {
            items.add(Document.parse(new DocumentBuilder(item.toString())
                    .addTags(context.getUserPrincipal().getName()).addId("systemId", systemId)
                    .addId("agentId", agentId).addId("jvmId", jvmId).build()));
        }

        TimedRequest<Boolean> timedRequest = new TimedRequest<>();

        Boolean response = timedRequest.run(new TimedRequest.TimedRunnable<Boolean>() {
            @Override
            public Boolean run() {
                try {
                    ThermostatMongoStorage.getDatabase().getCollection(namespace + collectionSuffix)
                            .insertMany(items);
                } catch (Exception e) {
                    return Boolean.FALSE;
                }
                return Boolean.TRUE;
            }
        });

        asyncResponse.resume(Response.status(Response.Status.OK).entity("PUT: " + response.toString()).build());
    } catch (Exception e) {
        asyncResponse.resume(Response.status(Response.Status.BAD_REQUEST).build());
    }
}

From source file:com.redhat.jielicious.storage.mongo.handler.MongoStorageHandler.java

License:Open Source License

private void postAll(String body, String offset, String limit, SecurityContext context, String systemId,
        String agentId, String jvmId, final String namespace, final String sort, AsyncResponse asyncResponse,
        final String collectionSuffix) {
    try {//from  www  . j  a v a 2s .co  m
        BasicDBList queries = (BasicDBList) JSON.parse(body);

        final int o = Integer.valueOf(offset);
        final int l = Integer.valueOf(limit);

        final String userName = context.getUserPrincipal().getName();
        final Bson filter = MongoRequestFilters.buildPostFilter(queries, systemId, agentId, jvmId,
                Collections.singletonList(userName));

        TimedRequest<String> timedRequest = new TimedRequest<>();

        String documents = timedRequest.run(new TimedRequest.TimedRunnable<String>() {
            @Override
            public String run() {
                FindIterable<Document> documents = ThermostatMongoStorage.getDatabase()
                        .getCollection(namespace + collectionSuffix).find(filter)
                        .projection(fields(exclude("tags"), excludeId())).sort(createSortObject(sort)).limit(l)
                        .skip(o).batchSize(l).cursorType(CursorType.NonTailable);
                return MongoResponseBuilder.buildJsonDocuments(documents);
            }
        });

        asyncResponse.resume(Response.status(Response.Status.OK)
                .entity(MongoResponseBuilder.buildJsonResponseWithTime(documents, timedRequest.getElapsed()))
                .build());
    } catch (Exception e) {
        e.printStackTrace();
        asyncResponse.resume(Response.status(Response.Status.BAD_REQUEST).build());
    }
}

From source file:com.redhat.lightblue.mongo.metadata.BSONParser.java

License:Open Source License

/**
 * Override to convert partialFilterExpression index property from string to map.
 *
 *///from  w  w  w .jav  a 2  s  . co m
@Override
public Index parseIndex(Object object) {
    Index index = super.parseIndex(object);

    String partialFilterExpression = (String) index.getProperties()
            .get(MongoCRUDController.PARTIAL_FILTER_EXPRESSION_OPTION_NAME);

    if (partialFilterExpression != null) {
        // convert string to json
        // https://github.com/lightblue-platform/lightblue-mongo/issues/329
        index.getProperties().put(MongoCRUDController.PARTIAL_FILTER_EXPRESSION_OPTION_NAME,
                (Map<String, Object>) JSON.parse(partialFilterExpression));
    }

    return index;
}

From source file:com.redhat.thermostat.gateway.common.mongodb.executor.MongoExecutor.java

License:Open Source License

public MongoDataResultContainer execPostRequest(MongoCollection<DBObject> collection, String body,
        Set<String> realms) {
    MongoDataResultContainer metaDataContainer = new MongoDataResultContainer();

    if (body.length() > 0) {
        List<DBObject> inputList = (List<DBObject>) JSON.parse(body);

        for (DBObject object : inputList) {
            object.removeField(KeycloakFields.REALMS_KEY);
            if (realms != null && !realms.isEmpty()) {
                object.put(KeycloakFields.REALMS_KEY, realms);
            }//from   ww w.ja v  a  2s.co m

        }

        collection.insertMany(inputList);
    }

    return metaDataContainer;
}

From source file:com.redhat.thermostat.gateway.common.mongodb.MongoStorageHandler.java

License:Open Source License

public void addSystemObjects(MongoCollection<DBObject> collection, String systemId, String body) {
    if (body.length() > 0) {
        List<DBObject> inputList = (List<DBObject>) JSON.parse(body);
        for (DBObject o : inputList) {
            o.put(ThermostatFields.SYSTEM_ID, systemId);
        }/* w  ww  . java2s . c o m*/
        collection.insertMany(inputList);
    }
}

From source file:com.redhat.thermostat.gateway.common.mongodb.MongoStorageHandler.java

License:Open Source License

public void addJvmObjects(MongoCollection<DBObject> collection, String systemId, String jvmId, String body) {
    if (body.length() > 0) {
        List<DBObject> inputList = (List<DBObject>) JSON.parse(body);
        for (DBObject o : inputList) {
            o.put(ThermostatFields.SYSTEM_ID, systemId);
            o.put(ThermostatFields.JVM_ID, jvmId);
        }/*from   w w  w.  j a v  a 2 s  .com*/
        collection.insertMany(inputList);
    }
}

From source file:com.redhat.thermostat.gateway.common.mongodb.MongoStorageHandler.java

License:Open Source License

public void updateOneSystemObject(MongoCollection<Document> collection, final String systemId, String queries,
        String body) {//from   w ww  .  j a v a 2 s . c  o  m
    Bson sysQuery = buildEq(ThermostatFields.SYSTEM_ID, systemId);
    Bson query = buildAnd(sysQuery, MongoRequestFilters.buildQueriesFilter(queries));

    BasicDBObject inputObject = (BasicDBObject) JSON.parse(body);
    BasicDBObject setObject = (BasicDBObject) inputObject.get(SET_FIELD_NAME);

    if (setObject.containsField(ThermostatFields.SYSTEM_ID)) {
        throw new UnsupportedOperationException(
                "Updating " + ThermostatFields.SYSTEM_ID + " field is not allowed");
    }

    final Bson fields = new Document("$set", setObject);

    collection.updateMany(query, fields);
}

From source file:com.redhat.thermostat.gateway.common.mongodb.MongoStorageHandler.java

License:Open Source License

public void updateOneJvmObject(MongoCollection<Document> collection, final String systemId, final String jvmId,
        String queries, String body) {
    Bson sysQuery = buildEq(ThermostatFields.SYSTEM_ID, systemId);
    Bson jvmQuery = buildEq(ThermostatFields.JVM_ID, jvmId);
    Bson query = buildAnd(buildAnd(sysQuery, jvmQuery), MongoRequestFilters.buildQueriesFilter(queries));

    BasicDBObject inputObject = (BasicDBObject) JSON.parse(body);
    BasicDBObject setObject = (BasicDBObject) inputObject.get(SET_FIELD_NAME);

    if (setObject.containsField(ThermostatFields.SYSTEM_ID)) {
        throw new UnsupportedOperationException(
                "Updating " + ThermostatFields.SYSTEM_ID + " field is not allowed");
    }//w w  w .j av  a 2 s .  c  om
    if (setObject.containsField(ThermostatFields.JVM_ID)) {
        throw new UnsupportedOperationException(
                "Updating " + ThermostatFields.JVM_ID + " field is not allowed");
    }
    final Bson fields = new Document("$set", setObject);

    collection.updateMany(query, fields);
}