Example usage for com.mongodb DBObject get

List of usage examples for com.mongodb DBObject get

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Introduction

In this page you can find the example usage for com.mongodb DBObject get.

Prototype

Object get(String key);

Source Link

Document

Gets a field from this object by a given name.

Usage

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

License:Apache License

@Override
protected void populateChildren() {
    CommandResult res = mongo.getDB("admin").command("listShards");
    shards = (BasicDBList) res.get("shards");
    if (shards == null) {
        return;/*ww w .  ja v  a2 s. co m*/
    }

    for (Object obj : shards) {
        try {
            DBObject shard = (DBObject) obj;
            String shardName = (String) shard.get("_id");
            String hosts = (String) shard.get("host");
            String repl = null;
            int slash = hosts.indexOf('/');
            if (slash >= 0) {
                repl = hosts.substring(0, slash);
                hosts = hosts.substring(slash + 1);
            }

            String[] hostList = hosts.split(",");
            ArrayList<ServerAddress> addrs = new ArrayList<ServerAddress>();
            for (String host : hostList) {
                int colon = host.indexOf(':');
                if (colon >= 0) {
                    addrs.add(new ServerAddress(host.substring(0, colon),
                            Integer.parseInt(host.substring(colon + 1))));
                } else {
                    addrs.add(new ServerAddress(host));
                }
            }

            if (repl != null || addrs.size() > 1) {
                addChild(new ReplSetNode(repl, addrs, mongo.getMongoClientOptions(), shardName));
            } else {
                addChild(new ServerNode(addrs.get(0), mongo.getMongoClientOptions(), false, false));
            }
        } catch (Exception e) {
            getLogger().log(Level.WARNING, null, e);
        }
    }

    // add config servers
    try {
        res = mongo.getDB("admin").command("getCmdLineOpts");
        String configStr = (String) ((BasicDBObject) res.get("parsed")).get("configdb");
        String[] configsvrs = configStr.split(",");
        for (String host : configsvrs) {
            int colon = host.indexOf(':');
            ServerAddress addr;
            if (colon >= 0) {
                addr = new ServerAddress(host.substring(0, colon), Integer.parseInt(host.substring(colon + 1)));
            } else {
                addr = new ServerAddress(host);
            }
            addChild(new ServerNode(addr, mongo.getMongoClientOptions(), false, true));
        }
    } catch (Exception e) {
        getLogger().log(Level.WARNING, null, e);
    }
}

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

License:Apache License

String[] getShardNames() {
    if (!shards.isEmpty()) {
        String[] items = new String[shards.size()];
        for (int i = 0; i < shards.size(); ++i) {
            DBObject shard = (DBObject) shards.get(i);
            items[i] = (shard.get("_id")).toString();
        }//from ww w.  jav a  2 s . c o  m
        return items;
    }
    return null;
}

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

License:Apache License

public void rsRemove(ButtonBase button) throws Exception {
    ReplSetNode replset = (ReplSetNode) getServerNode().getParentNode();
    final DBCollection col = replset.getMongoClient().getDB("local").getCollection("system.replset");
    DBObject config = col.findOne();

    BasicDBList members = (BasicDBList) config.get("members");
    int i = 0;//from w  w  w  . j av a2 s  .co m
    String myhost = getServerNode().getServerAddress().getHost() + ":"
            + getServerNode().getServerAddress().getPort();
    for (; i < members.size(); ++i) {
        if (myhost.equals(((DBObject) members.get(i)).get("host")))
            break;
    }

    if (i == members.size()) {
        throw new Exception("No such server in configuration");
    }

    members.remove(i);
    ReplSetPanel.reconfigure(replset, config);
}

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

License:Apache License

public void rsReconfigure(ButtonBase button) throws Exception {
    ReplSetNode replset = (ReplSetNode) getServerNode().getParentNode();
    final DBCollection col = replset.getMongoClient().getDB("local").getCollection("system.replset");
    DBObject config = col.findOne();

    BasicDBList members = (BasicDBList) config.get("members");
    int i = 0;// w  ww.  j a v a2 s  .c  o m
    String myhost = getServerNode().getServerAddress().getHost() + ":"
            + getServerNode().getServerAddress().getPort();
    for (; i < members.size(); ++i) {
        if (myhost.equals(((DBObject) members.get(i)).get("host")))
            break;
    }

    if (i == members.size()) {
        throw new Exception("No such server in configuration");
    }

    ReplicaDialog dia = UMongo.instance.getGlobalStore().getReplicaDialog();
    BasicDBObject oldConf = (BasicDBObject) members.get(i);
    dia.updateFromReplicaConfig(oldConf);
    if (!dia.show())
        return;
    BasicDBObject conf = dia.getReplicaConfig(oldConf.getInt("_id"));
    members.put(i, conf);

    ReplSetPanel.reconfigure(replset, config);
}

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

License:Apache License

void resetForNew(DB config, String ns) {
    xmlLoadCheckpoint();//from  w ww  .j  a  v  a  2  s .  c o  m

    DBObject collection = config.getCollection("collections").findOne(new BasicDBObject("_id", ns));
    DBObject shardKey = (DBObject) collection.get("key");
    ((DocBuilderField) getBoundUnit(Item.min)).setDBObject(shardKey);
    ((DocBuilderField) getBoundUnit(Item.max)).setDBObject(shardKey);
    ((DynamicComboBox) getBoundUnit(Item.tag)).items = getExistingTags(config);
    updateComponent();
}

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

License:Apache License

static String[] getExistingTags(DB config) {
    DBCursor cur = config.getCollection("shards").find();
    HashSet<String> tags = new HashSet<String>();
    while (cur.hasNext()) {
        DBObject shard = cur.next();
        if (shard.containsField("tags")) {
            BasicDBList list = (BasicDBList) shard.get("tags");
            for (Object tag : list) {
                tags.add((String) tag);
            }// w  ww. j av  a  2 s  . co m
        }
    }
    return tags.toArray(new String[tags.size()]);
}

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

License:Apache License

void logActivity(DBObject obj) {
    synchronized (this) {
        try {//from ww  w . j  a  v  a2s  .co  m
            if ("Auth".equals(obj.get("name"))) {
                // dont log auth
                return;
            }

            activityLogWriter.write(MongoUtils.getJSON(obj));
            activityLogWriter.write("\n");
            activityLogWriter.flush();
        } catch (Exception ex) {
            getLogger().log(Level.WARNING, null, ex);
        }
    }
}

From source file:com.effektif.mongo.MongoHelper.java

License:Apache License

public static Map<String, Object> toMap(DBObject dbObject) {
    if (dbObject == null) {
        return null;
    }//from ww w .  j a  v  a 2 s  .co m
    Map<String, Object> map = new HashMap<>();
    for (String key : dbObject.keySet()) {
        Object value = dbObject.get(key);
        if (value instanceof DBObject) {
            value = toMap((DBObject) value);
        }
        map.put(key, value);
    }
    return map;
}

From source file:com.effektif.mongo.MongoJobStore.java

License:Apache License

public Iterator<String> getWorkflowInstanceIdsToLockForJobs() {
    DBObject query = buildLockNextJobQuery().push(WORKFLOW_INSTANCE_ID).append("$exists", true).pop().get();
    // TODO use MongoQuery filterOrganization(query, JobFields.organizationId);
    DBObject retrieveFields = new BasicDBObject(WORKFLOW_INSTANCE_ID, true);
    DBCursor jobsDueHavingProcessInstance = jobsCollection.find("jobs-having-process-instance", query,
            retrieveFields);/* w w  w.j a  va  2s  .  com*/
    List<String> processInstanceIds = new ArrayList<>();
    while (jobsDueHavingProcessInstance.hasNext()) {
        DBObject partialJob = jobsDueHavingProcessInstance.next();
        Object processInstanceId = partialJob.get(WORKFLOW_INSTANCE_ID);
        processInstanceIds.add(processInstanceId.toString());
    }
    return processInstanceIds.iterator();
}

From source file:com.eharmony.matching.seeking.translator.mongodb.MongoQueryTranslator.java

License:Apache License

@SuppressWarnings("unchecked")
protected DBObject merge(DBObject[] queries) {
    if (queries.length == 1) {
        return queries[0];
    }/*from www  . j  a  v  a2 s  .c  o  m*/
    DBObject merged = object();
    Set<DBObject> ands = new LinkedHashSet<DBObject>();
    String andSymbol = MongoOperator.AND.symbol();
    // multimap => map<key,Collection<values>> 
    Map<String, Collection<DBObject>> map = multimap(queries).asMap();
    for (Entry<String, Collection<DBObject>> entry : map.entrySet()) {
        String key = entry.getKey();
        // merge multiple ANDs
        if (andSymbol.equals(key)) {
            for (DBObject o : entry.getValue()) {
                ands.addAll((Set<DBObject>) o.get(andSymbol));
            }
        } else if (entry.getValue().size() == 1) {
            DBObject single = entry.getValue().iterator().next();
            merged.put(key, single.get(key));
        } else {
            for (DBObject o : entry.getValue()) {
                ands.add(o);
            }
        }
    }
    // add ANDs
    if (ands.size() > 0) {
        merged.put(andSymbol, ands);
    }
    return merged;
}