List of usage examples for io.vertx.core.json JsonObject getJsonArray
public JsonArray getJsonArray(String key)
From source file:org.entcore.registry.services.impl.DefaultExternalApplicationService.java
License:Open Source License
@Override public void listExternalApps(String structureId, final Handler<Either<String, JsonArray>> handler) { String filter = ""; JsonObject params = null;/*from w w w .ja va2 s . com*/ if (structureId != null && !structureId.trim().isEmpty()) { filter = ", (s:Structure)-[:HAS_ATTACHMENT*0..]->(p:Structure) " + "WHERE HAS(app.structureId) AND s.id = {structure} AND p.id = app.structureId AND r.structureId = app.structureId " + "AND (app.inherits = true OR p = s) "; params = new JsonObject().put("structure", structureId); } String query = "MATCH (app:Application:External)-[:PROVIDE]->(act:Action)<-[:AUTHORIZE]-(r:Role) " + filter + "WITH app, r, collect(distinct act) as roleActions " + "MATCH (app)-[:PROVIDE]->(action:Action) " + "RETURN distinct app as application, collect(action) as actions, collect(distinct {role: r, actions: roleActions}) as roles"; neo.execute(query, params, validResultHandler(new Handler<Either<String, JsonArray>>() { public void handle(Either<String, JsonArray> event) { if (event.isLeft()) { handler.handle(event); return; } JsonArray rows = event.right().getValue(); for (Object objRow : rows) { JsonObject row = (JsonObject) objRow; JsonObject application = row.getJsonObject("application"); JsonArray actions = row.getJsonArray("actions"); JsonArray roles = row.getJsonArray("roles"); JsonObject appData = application.getJsonObject("data"); JsonArray scope = appData.getJsonArray("scope"); if (scope != null && scope.size() > 0) { appData.put("scope", Joiner.on(" ").join(scope)); } else { appData.put("scope", ""); } row.put("data", appData); row.remove("application"); JsonArray actionsCopy = new fr.wseduc.webutils.collections.JsonArray(); for (Object actionObj : actions) { JsonObject action = (JsonObject) actionObj; JsonObject data = action.getJsonObject("data"); actionsCopy.add(data); } row.put("actions", actionsCopy); for (Object roleObj : roles) { JsonObject role = (JsonObject) roleObj; JsonObject data = role.getJsonObject("role").getJsonObject("data"); role.put("role", data); JsonArray acts = role.getJsonArray("actions"); JsonArray actsCopy = new fr.wseduc.webutils.collections.JsonArray(); for (Object actionObj : acts) { JsonObject action = (JsonObject) actionObj; actsCopy.add(action.getJsonObject("data")); } role.put("actions", actsCopy); } } handler.handle(event); } })); }
From source file:org.entcore.session.AuthManager.java
License:Open Source License
private void generateSessionInfos(final String userId, final Handler<JsonObject> handler) { final String query = "MATCH (n:User {id : {id}}) " + "WHERE HAS(n.login) " + "OPTIONAL MATCH n-[:IN]->(gp:Group) " + "OPTIONAL MATCH gp-[:DEPENDS]->(s:Structure) " + "OPTIONAL MATCH gp-[:DEPENDS]->(c:Class) " + "OPTIONAL MATCH n-[rf:HAS_FUNCTION]->fg-[:CONTAINS_FUNCTION*0..1]->(f:Function) " + "OPTIONAL MATCH n<-[:RELATED]-(child:User) " + "RETURN distinct " + "n.classes as classNames, n.level as level, n.login as login, COLLECT(distinct [c.id, c.name]) as classes, " + "n.lastName as lastName, n.firstName as firstName, n.externalId as externalId, n.federated as federated, " + "n.birthDate as birthDate, " + "n.displayName as username, HEAD(n.profiles) as type, COLLECT(distinct [child.id, child.lastName, child.firstName]) as childrenInfo, " + "COLLECT(distinct [s.id, s.name]) as structures, COLLECT(distinct [f.externalId, rf.scope]) as functions, " + "COLLECT(distinct s.UAI) as uai, " + "COLLECT(distinct gp.id) as groupsIds, n.federatedIDP as federatedIDP, n.functions as aafFunctions"; final String query2 = "MATCH (n:User {id : {id}})-[:IN]->()-[:AUTHORIZED]->(:Role)-[:AUTHORIZE]->(a:Action)" + "<-[:PROVIDE]-(app:Application) " + "WHERE HAS(n.login) " + "RETURN DISTINCT COLLECT(distinct [a.name,a.displayName,a.type]) as authorizedActions, " + "COLLECT(distinct [app.name,app.address,app.icon,app.target,app.displayName,app.display,app.prefix]) as apps"; final String query3 = "MATCH (u:User {id: {id}})-[:IN]->(g:Group)-[auth:AUTHORIZED]->(w:Widget) " + "WHERE HAS(u.login) " + "AND ( NOT(w<-[:HAS_WIDGET]-(:Application)-[:PROVIDE]->(:WorkflowAction)) " + "XOR w<-[:HAS_WIDGET]-(:Application)-[:PROVIDE]->(:WorkflowAction)<-[:AUTHORIZE]-(:Role)<-[:AUTHORIZED]-g ) " + "OPTIONAL MATCH (w)<-[:HAS_WIDGET]-(app:Application) " + "WITH w, app, collect(auth) as authorizations " + "RETURN DISTINCT COLLECT({" + "id: w.id, name: w.name, " + "path: coalesce(app.address, '') + w.path, " + "js: coalesce(app.address, '') + w.js, " + "i18n: coalesce(app.address, '') + w.i18n, " + "application: app.name, " + "mandatory: ANY(a IN authorizations WHERE HAS(a.mandatory) AND a.mandatory = true)" + "}) as widgets"; final String query4 = "MATCH (s:Structure) return s.id as id, s.externalId as externalId"; final String query5 = "MATCH (u:User {id: {id}})-[:PREFERS]->(uac:UserAppConf) RETURN uac AS preferences"; JsonObject params = new JsonObject(); params.put("id", userId); JsonArray statements = new fr.wseduc.webutils.collections.JsonArray() .add(new JsonObject().put("statement", query).put("parameters", params)) .add(new JsonObject().put("statement", query2).put("parameters", params)) .add(new JsonObject().put("statement", query3).put("parameters", params)) .add(new JsonObject().put("statement", query4)) .add(new JsonObject().put("statement", query5).put("parameters", params)); neo4j.executeTransaction(statements, null, true, new Handler<Message<JsonObject>>() { @Override//from www . j a v a2 s. c o m public void handle(Message<JsonObject> message) { JsonArray results = message.body().getJsonArray("results"); if ("ok".equals(message.body().getString("status")) && results != null && results.size() == 5 && results.getJsonArray(0).size() > 0 && results.getJsonArray(1).size() > 0) { JsonObject j = results.getJsonArray(0).getJsonObject(0); JsonObject j2 = results.getJsonArray(1).getJsonObject(0); JsonObject j3 = results.getJsonArray(2).getJsonObject(0); JsonObject structureMapping = new JsonObject(); for (Object o : results.getJsonArray(3)) { if (!(o instanceof JsonObject)) continue; JsonObject jsonObject = (JsonObject) o; structureMapping.put(jsonObject.getString("externalId"), jsonObject.getString("id")); } j.put("userId", userId); JsonObject functions = new JsonObject(); JsonArray actions = new fr.wseduc.webutils.collections.JsonArray(); JsonArray apps = new fr.wseduc.webutils.collections.JsonArray(); for (Object o : getOrElse(j2.getJsonArray("authorizedActions"), new fr.wseduc.webutils.collections.JsonArray())) { if (!(o instanceof JsonArray)) continue; JsonArray a = (JsonArray) o; actions.add(new JsonObject().put("name", a.getString(0)).put("displayName", a.getString(1)) .put("type", a.getString(2))); } for (Object o : getOrElse(j2.getJsonArray("apps"), new fr.wseduc.webutils.collections.JsonArray())) { if (!(o instanceof JsonArray)) continue; JsonArray a = (JsonArray) o; apps.add(new JsonObject().put("name", (String) a.getString(0)) .put("address", (String) a.getString(1)).put("icon", (String) a.getString(2)) .put("target", (String) a.getString(3)).put("displayName", (String) a.getString(4)) .put("display", ((a.getValue(5) == null) || a.getBoolean(5))) .put("prefix", (String) a.getString(6))); } for (Object o : getOrElse(j.getJsonArray("aafFunctions"), new fr.wseduc.webutils.collections.JsonArray())) { if (o == null) continue; String[] sf = o.toString().split("\\$"); if (sf.length == 5) { JsonObject jo = functions.getJsonObject(sf[1]); if (jo == null) { jo = new JsonObject().put("code", sf[1]).put("functionName", sf[2]) .put("scope", new fr.wseduc.webutils.collections.JsonArray()) .put("structureExternalIds", new fr.wseduc.webutils.collections.JsonArray()) .put("subjects", new JsonObject()); functions.put(sf[1], jo); } JsonObject subject = jo.getJsonObject("subjects").getJsonObject(sf[3]); if (subject == null) { subject = new JsonObject().put("subjectCode", sf[3]).put("subjectName", sf[4]) .put("scope", new fr.wseduc.webutils.collections.JsonArray()) .put("structureExternalIds", new fr.wseduc.webutils.collections.JsonArray()); jo.getJsonObject("subjects").put(sf[3], subject); } jo.getJsonArray("structureExternalIds").add(sf[0]); subject.getJsonArray("structureExternalIds").add(sf[0]); String sid = structureMapping.getString(sf[0]); if (sid != null) { jo.getJsonArray("scope").add(sid); subject.getJsonArray("scope").add(sid); } } } j.remove("aafFunctions"); for (Object o : getOrElse(j.getJsonArray("functions"), new fr.wseduc.webutils.collections.JsonArray())) { if (!(o instanceof JsonArray)) continue; JsonArray a = (JsonArray) o; String code = a.getString(0); if (code != null) { functions.put(code, new JsonObject().put("code", code).put("scope", a.getJsonArray(1))); } } final JsonObject children = new JsonObject(); final List<String> childrenIds = new ArrayList<String>(); for (Object o : getOrElse(j.getJsonArray("childrenInfo"), new fr.wseduc.webutils.collections.JsonArray())) { if (!(o instanceof JsonArray)) continue; final JsonArray a = (JsonArray) o; final String childId = a.getString(0); if (childId != null) { childrenIds.add(childId); JsonObject jo = children.getJsonObject(childId); if (jo == null) { jo = new JsonObject().put("lastName", a.getString(1)).put("firstName", a.getString(2)); children.put(childId, jo); } } } j.remove("childrenInfo"); final List<String> classesIds = new ArrayList<String>(); final List<String> classesNames = new ArrayList<String>(); for (Object o : getOrElse(j.getJsonArray("classes"), new fr.wseduc.webutils.collections.JsonArray())) { if (!(o instanceof JsonArray)) continue; final JsonArray c = (JsonArray) o; if (c.getString(0) != null) { classesIds.add(c.getString(0)); classesNames.add(c.getString(1)); } } j.remove("classes"); final List<String> structureIds = new ArrayList<String>(); final List<String> structureNames = new ArrayList<String>(); for (Object o : getOrElse(j.getJsonArray("structures"), new fr.wseduc.webutils.collections.JsonArray())) { if (!(o instanceof JsonArray)) continue; final JsonArray s = (JsonArray) o; if (s.getString(0) != null) { structureIds.add(s.getString(0)); structureNames.add(StringUtils.trimToBlank(s.getString(1))); } } j.remove("structures"); j.put("structures", new fr.wseduc.webutils.collections.JsonArray(structureIds)); j.put("structureNames", new fr.wseduc.webutils.collections.JsonArray(structureNames)); j.put("classes", new fr.wseduc.webutils.collections.JsonArray(classesIds)); j.put("realClassesNames", new fr.wseduc.webutils.collections.JsonArray(classesNames)); j.put("functions", functions); j.put("authorizedActions", actions); j.put("apps", apps); j.put("childrenIds", new fr.wseduc.webutils.collections.JsonArray(childrenIds)); j.put("children", children); final JsonObject cache = (results.getJsonArray(4) != null && results.getJsonArray(4).size() > 0 && results.getJsonArray(4).getJsonObject(0) != null) ? results.getJsonArray(4).getJsonObject(0) : new JsonObject(); j.put("cache", cache); j.put("widgets", getOrElse(j3.getJsonArray("widgets"), new fr.wseduc.webutils.collections.JsonArray())); handler.handle(j); } else { handler.handle(null); } } }); }
From source file:org.entcore.timeline.controllers.helper.NotificationHelper.java
License:Open Source License
public void sendImmediateNotifications(final HttpServerRequest request, final JsonObject json) { //Get notification properties (mixin : admin console configuration which overrides default properties) final String notificationName = json.getString("notificationName"); final JsonObject notification = json.getJsonObject("notification"); configService.getNotificationProperties(notificationName, new Handler<Either<String, JsonObject>>() { public void handle(final Either<String, JsonObject> properties) { if (properties.isLeft() || properties.right().getValue() == null) { log.error("[NotificationHelper] Issue while retrieving notification (" + notificationName + ") properties."); return; }//from w w w .j a va 2 s. c o m final JsonObject notificationProperties = properties.right().getValue(); //Get users preferences (overrides notification properties) NotificationUtils.getUsersPreferences(eb, json.getJsonArray("recipientsIds"), "language: uac.language, tokens: uac.fcmTokens ", new Handler<JsonArray>() { public void handle(final JsonArray userList) { if (userList == null) { log.error("[NotificationHelper] Issue while retrieving users preferences."); return; } mailerService.sendImmediateMails(request, notificationName, notification, json.getJsonObject("params"), userList, notificationProperties); if (pushNotifService != null && json.containsKey("pushNotif") && notificationProperties.getBoolean("push-notif") && !TimelineNotificationsLoader.Restrictions.INTERNAL.name() .equals(notificationProperties.getString("restriction")) && !TimelineNotificationsLoader.Restrictions.HIDDEN.name() .equals(notificationProperties.getString("restriction"))) pushNotifService.sendImmediateNotifs(notificationName, json, userList, notificationProperties); } }); } }); }
From source file:org.entcore.timeline.controllers.TimelineController.java
License:Open Source License
private void getExternalNotifications(final Handler<Either<String, JsonObject>> handler) { configService.list(new Handler<Either<String, JsonArray>>() { public void handle(Either<String, JsonArray> event) { if (event.isLeft()) { handler.handle(new Either.Left<String, JsonObject>(event.left().getValue())); return; }/*from w w w. j ava 2s . c o m*/ final JsonObject restricted = new JsonObject(); for (String key : registeredNotifications.keySet()) { JsonObject notif = new JsonObject(registeredNotifications.get(key)); String restriction = notif.getString("restriction", TimelineNotificationsLoader.Restrictions.NONE.name()); for (Object notifConfigObj : event.right().getValue()) { JsonObject notifConfig = (JsonObject) notifConfigObj; if (notifConfig.getString("key", "").equals(key)) { restriction = notifConfig.getString("restriction", restriction); break; } } if (restriction.equals(TimelineNotificationsLoader.Restrictions.EXTERNAL.name()) || restriction.equals(TimelineNotificationsLoader.Restrictions.HIDDEN.name())) { String notifType = notif.getString("type"); if (!restricted.containsKey(notifType)) { restricted.put(notifType, new fr.wseduc.webutils.collections.JsonArray()); } restricted.getJsonArray(notifType).add(notif.getString("event-type")); } } handler.handle(new Either.Right<String, JsonObject>(restricted)); } }); }
From source file:org.entcore.timeline.services.impl.DefaultPushNotifService.java
License:Open Source License
private void sendUsers(final String notificationName, final JsonObject notification, final JsonArray userList, final JsonObject notificationProperties, boolean typeNotification, boolean typeData) { for (Object userObj : userList) { final JsonObject userPref = ((JsonObject) userObj); JsonObject notificationPreference = userPref.getJsonObject("preferences", new JsonObject()) .getJsonObject("config", new JsonObject()).getJsonObject(notificationName, new JsonObject()); if (notificationPreference.getBoolean("push-notif", notificationProperties.getBoolean("push-notif")) && !TimelineNotificationsLoader.Restrictions.INTERNAL.name() .equals(notificationPreference.getString("restriction", notificationProperties.getString("restriction"))) && !TimelineNotificationsLoader.Restrictions.HIDDEN.name() .equals(notificationPreference.getString("restriction", notificationProperties.getString("restriction"))) && userPref.getJsonArray("tokens") != null && userPref.getJsonArray("tokens").size() > 0) { for (Object token : userPref.getJsonArray("tokens")) { processMessage(notification, "fr", typeNotification, typeData, new Handler<JsonObject>() { @Override/*www. jav a 2 s . c o m*/ public void handle(final JsonObject message) { try { ossFcm.sendNotifications( new JsonObject().put("message", message.put("token", (String) token))); } catch (Exception e) { log.error("[sendNotificationToUsers] Issue while sending notification (" + notificationName + ").", e); } } }); } } } }
From source file:org.entcore.workspace.controllers.QuotaController.java
License:Open Source License
@Put("/quota") @SecuredAction(value = "", type = ActionType.RESOURCE) public void update(final HttpServerRequest request) { RequestUtils.bodyToJson(request, pathPrefix + "updateQuota", new Handler<JsonObject>() { @Override//from ww w . j a v a 2 s . c om public void handle(JsonObject object) { quotaService.update(object.getJsonArray("users"), object.getLong("quota"), arrayResponseHandler(request)); } }); }
From source file:org.entcore.workspace.service.impl.WorkspaceRepositoryEvents.java
License:Open Source License
@Override public void deleteGroups(JsonArray groups) { for (Object o : groups) { if (!(o instanceof JsonObject)) continue; final JsonObject j = (JsonObject) o; final JsonObject query = MongoQueryBuilder .build(QueryBuilder.start("shared.groupId").is(j.getString("group"))); final Handler<Message<JsonObject>> handler = new Handler<Message<JsonObject>>() { @Override/*from www .j av a2s . com*/ public void handle(Message<JsonObject> event) { if (!"ok".equals(event.body().getString("status"))) { log.error("Error updating documents with group " + j.getString("group") + " : " + event.body().encode()); } else { log.info("Documents with group " + j.getString("group") + " updated : " + event.body().getInteger("number")); } } }; if (shareOldGroupsToUsers) { JsonArray userShare = new fr.wseduc.webutils.collections.JsonArray(); for (Object u : j.getJsonArray("users")) { JsonObject share = new JsonObject().put("userId", u.toString()) .put("org-entcore-workspace-service-WorkspaceService|copyDocuments", true) .put("org-entcore-workspace-service-WorkspaceService|getDocument", true); userShare.add(share); } JsonObject update = new JsonObject().put("$addToSet", new JsonObject().put("shared", new JsonObject().put("$each", userShare))); mongo.update(DocumentDao.DOCUMENTS_COLLECTION, query, update, false, true, handler); } else { final MongoUpdateBuilder update = new MongoUpdateBuilder() .pull("shared", new JsonObject().put("groupId", j.getString("group"))) .addToSet("old_shared", new JsonObject().put("groupId", j.getString("group"))); mongo.update(DocumentDao.DOCUMENTS_COLLECTION, query, update.build(), false, true, handler); } } }
From source file:org.entcore.workspace.service.WorkspaceService.java
License:Open Source License
private void copyFiles(final HttpServerRequest request, final String collection, final String owner, final UserInfos user) { String ids = request.params().get("ids"); // TODO refactor with json in request body String folder2 = getOrElse(request.params().get("folder"), ""); try {// w w w . j av a2 s .co m folder2 = URLDecoder.decode(folder2, "UTF-8"); } catch (UnsupportedEncodingException e) { log.warn(e.getMessage(), e); } final String folder = folder2; if (ids != null && !ids.trim().isEmpty()) { JsonArray idsArray = new fr.wseduc.webutils.collections.JsonArray(Arrays.asList(ids.split(","))); String criteria = "{ \"_id\" : { \"$in\" : " + idsArray.encode() + "}"; if (owner != null) { criteria += ", \"to\" : \"" + owner + "\""; } criteria += "}"; mongo.find(collection, new JsonObject(criteria), new Handler<Message<JsonObject>>() { @Override public void handle(Message<JsonObject> r) { JsonObject src = r.body(); if ("ok".equals(src.getString("status")) && src.getJsonArray("results") != null) { final JsonArray origs = src.getJsonArray("results"); final JsonArray insert = new fr.wseduc.webutils.collections.JsonArray(); final AtomicInteger number = new AtomicInteger(origs.size()); emptySize(user, new Handler<Long>() { @Override public void handle(Long emptySize) { long size = 0; for (Object o : origs) { if (!(o instanceof JsonObject)) continue; JsonObject metadata = ((JsonObject) o).getJsonObject("metadata"); if (metadata != null) { size += metadata.getLong("size", 0l); } } if (size > emptySize) { badRequest(request, "files.too.large"); return; } for (Object o : origs) { JsonObject orig = (JsonObject) o; final JsonObject dest = orig.copy(); String now = MongoDb.formatDate(new Date()); dest.remove("_id"); dest.remove("protected"); dest.remove("comments"); dest.put("application", WORKSPACE_NAME); if (owner != null) { dest.put("owner", owner); dest.put("ownerName", dest.getString("toName")); dest.remove("to"); dest.remove("from"); dest.remove("toName"); dest.remove("fromName"); } else if (user != null) { dest.put("owner", user.getUserId()); dest.put("ownerName", user.getUsername()); dest.put("shared", new fr.wseduc.webutils.collections.JsonArray()); } dest.put("_id", UUID.randomUUID().toString()); dest.put("created", now); dest.put("modified", now); if (folder != null && !folder.trim().isEmpty()) { dest.put("folder", folder); } else { dest.remove("folder"); } insert.add(dest); final String filePath = orig.getString("file"); if ((owner != null || user != null) && folder != null && !folder.trim().isEmpty()) { //If the document has a new parent folder, replicate sharing rights String parentName, parentFolder; if (folder.lastIndexOf('_') < 0) { parentName = folder; parentFolder = folder; } else if (filePath != null) { String[] splittedPath = folder.split("_"); parentName = splittedPath[splittedPath.length - 1]; parentFolder = folder; } else { String[] splittedPath = folder.split("_"); parentName = splittedPath[splittedPath.length - 2]; parentFolder = folder.substring(0, folder.lastIndexOf("_")); } folderService.getParentRights(parentName, parentFolder, owner, new Handler<Either<String, JsonArray>>() { public void handle(Either<String, JsonArray> event) { final JsonArray parentSharedRights = event.right() == null || event.isLeft() ? null : event.right().getValue(); if (parentSharedRights != null && parentSharedRights.size() > 0) dest.put("shared", parentSharedRights); if (filePath != null) { storage.copyFile(filePath, new Handler<JsonObject>() { @Override public void handle(JsonObject event) { if (event != null && "ok" .equals(event.getString("status"))) { dest.put("file", event.getString("_id")); persist(insert, number.decrementAndGet()); } } }); } else { persist(insert, number.decrementAndGet()); } } }); } else if (filePath != null) { storage.copyFile(filePath, new Handler<JsonObject>() { @Override public void handle(JsonObject event) { if (event != null && "ok".equals(event.getString("status"))) { dest.put("file", event.getString("_id")); persist(insert, number.decrementAndGet()); } } }); } else { persist(insert, number.decrementAndGet()); } } } }); } else { renderJson(request, src, 404); } } private void persist(final JsonArray insert, int remains) { if (remains == 0) { mongo.insert(DocumentDao.DOCUMENTS_COLLECTION, insert, new Handler<Message<JsonObject>>() { @Override public void handle(Message<JsonObject> inserted) { if ("ok".equals(inserted.body().getString("status"))) { incrementStorage(insert); for (Object obj : insert) { JsonObject json = (JsonObject) obj; createRevision(json.getString("_id"), json.getString("file"), json.getString("name"), json.getString("owner"), json.getString("owner"), json.getString("ownerName"), json.getJsonObject("metadata")); } renderJson(request, inserted.body()); } else { renderError(request, inserted.body()); } } }); } } }); } else { badRequest(request); } }
From source file:org.etourdot.vertx.marklogic.AbstractTestMarklogicDocument.java
License:Open Source License
protected String getHost() throws InterruptedException { HostsOptions option = new HostsOptions(); CountDownLatch latch = new CountDownLatch(1); final String[] host = new String[1]; mlManagement.getHosts(option, onSuccess(r -> { JsonObject items = r.getJsonObject("host-default-list").getJsonObject("list-items"); JsonObject item = items.getJsonArray("list-item").getJsonObject(0); host[0] = item.getString("nameref"); latch.countDown();/*w w w. ja v a 2 s . com*/ })); awaitLatch(latch); return host[0]; }
From source file:org.etourdot.vertx.marklogic.http.impl.response.BulkResponse.java
License:Open Source License
@Override public void process() { response.bodyHandler(buffer -> {//from w w w .j ava 2 s .co m final JsonObject jsonResponse = buffer.toJsonObject(); if (jsonResponse.containsKey("documents")) { JsonArray docs = jsonResponse.getJsonArray("documents"); docs.stream().forEach(doc -> documents.add(Document.create((JsonObject) doc))); } this.endHandler.handle(this); }); }