/*
* TotalDebt = MarginDebt + DfDebt+dfOustandingDebt +accumulatedDepositFee + overdueDepositFee
*/
public Optional<JsonObject> parse(String json) {
try {
final JsonObject body = new JsonObject(json);
final String type = body.getString(ATDAccountMastKey.MSG_TYPE);
if (!isATDAccountMastMessage(type)) return Optional.empty();
System.out.println(body);
final JsonObject jsonData = body.getJsonObject("data");
if (jsonData == null) return Optional.empty();
JsonObject result = new JsonObject();
result
.put(ATDAccountMastKey.ACCOUNT, jsonData.getString(ATDAccountMastKey.ACCOUNT))
.put(
ATDAccountMastKey.RECEIVING,
string2Double(jsonData.getString(ATDAccountMastKey.RECEIVING)))
.put(
ATDAccountMastKey.BALANCE,
string2Double(jsonData.getString(ATDAccountMastKey.BALANCE)))
.put(
ATDAccountMastKey.TOTALDEBT,
string2Double(jsonData.getString(ATDAccountMastKey.TOTALDEBT)));
return Optional.of(result);
} catch (DecodeException e) {
LOGGER.error("Cannot decode message to json: ", e);
}
return Optional.empty();
}
// Handle failover
private void checkFailover(String failedNodeID, JsonObject theHAInfo) {
try {
JsonArray deployments = theHAInfo.getJsonArray("verticles");
String group = theHAInfo.getString("group");
String chosen = chooseHashedNode(group, failedNodeID.hashCode());
if (chosen != null && chosen.equals(this.nodeID)) {
if (deployments != null && deployments.size() != 0) {
log.info(
"node"
+ nodeID
+ " says: Node "
+ failedNodeID
+ " has failed. This node will deploy "
+ deployments.size()
+ " deploymentIDs from that node.");
for (Object obj : deployments) {
JsonObject app = (JsonObject) obj;
processFailover(app);
}
}
// Failover is complete! We can now remove the failed node from the cluster map
clusterMap.remove(failedNodeID);
callFailoverCompleteHandler(failedNodeID, theHAInfo, true);
}
} catch (Throwable t) {
log.error("Failed to handle failover", t);
callFailoverCompleteHandler(failedNodeID, theHAInfo, false);
}
}
public JsonObject toJson() {
JsonObject ret = new JsonObject();
if (value != null) {
ret.put("value", value);
}
return ret;
}
// Check if there is a quorum for our group
private void checkQuorum() {
if (quorumSize == 0) {
this.attainedQuorum = true;
} else {
List<String> nodes = clusterManager.getNodes();
int count = 0;
for (String node : nodes) {
String json = clusterMap.get(node);
if (json != null) {
JsonObject clusterInfo = new JsonObject(json);
String group = clusterInfo.getString("group");
if (group.equals(this.group)) {
count++;
}
}
}
boolean attained = count >= quorumSize;
if (!attainedQuorum && attained) {
// A quorum has been attained so we can deploy any currently undeployed HA deploymentIDs
log.info(
"A quorum has been obtained. Any deploymentIDs waiting on a quorum will now be deployed");
this.attainedQuorum = true;
} else if (attainedQuorum && !attained) {
// We had a quorum but we lost it - we must undeploy any HA deploymentIDs
log.info(
"There is no longer a quorum. Any HA deploymentIDs will be undeployed until a quorum is re-attained");
this.attainedQuorum = false;
}
}
}
@Override
public void start(final Future<Void> startFuture) throws Exception {
LOGGER.info("starting {0}..", identifier());
// start the HELLO slacker protocol
final JsonObject helloMessage =
new JsonObject().put("i", identifier()).put("d", description()).put("v", version());
vertx
.eventBus()
.send(
"reg.slacker-server",
helloMessage,
result -> {
if (result.succeeded() && JsonObject.class.isInstance(result.result().body())) {
final JsonObject response = (JsonObject) result.result().body();
if (response.containsKey("a")) {
// everything went smoothly - register the listener and complete the startup
registerListener(response.getString("a"));
LOGGER.info("successfully registered {0} executor", identifier());
startFuture.complete();
} else {
failStart(startFuture, "no address to bind was received");
}
} else {
// something unexpected happened
failStart(
startFuture,
Optional.ofNullable(result.cause())
.map(Throwable::getMessage)
.orElse("invalid response"));
}
});
}
@Override
public void handle(SockJSSocket sockJSSocket) {
final String sessionId = sockJSSocket.webSession().id();
final MessageConsumer<String> sessionConsumer = consumers.get(sessionId);
if (sessionConsumer == null) {
final MessageConsumer<String> consumer =
eventStore.consumer(
UpdateOrdrEvent.class,
message -> {
final String id = sockJSSocket.webSession().get("id").toString();
JsonObject dashboardJson = new JsonObject(message.body());
if (dashboardJson.getString("id").equals(id)) {
sockJSSocket.write(Buffer.buffer(message.body()));
}
});
log.info("bound WS handler to sessionId {}", sessionId);
consumers.put(sessionId, consumer);
log.info("registered consumers {}", consumers.size());
}
sockJSSocket.endHandler(
aVoid -> {
final MessageConsumer<String> consumer = consumers.get(sessionId);
consumer.unregister();
consumers.remove(sessionId);
log.info("unregistered consumer for sessionId {}", sessionId);
});
}
@Override
protected BsonType getBsonType(Object value) {
BsonType type = super.getBsonType(value);
if (type == BsonType.DOCUMENT) {
JsonObject obj = (JsonObject) value;
if (obj.containsKey(DATE_FIELD)) {
return BsonType.DATE_TIME;
}
// not supported yet
/*else if (obj.containsKey("$binary")) {
return BsonType.BINARY;
} else if (obj.containsKey("$maxKey")) {
return BsonType.MAX_KEY;
} else if (obj.containsKey("$minKey")) {
return BsonType.MIN_KEY;
} else if (obj.containsKey("$oid")) {
return BsonType.OBJECT_ID;
} else if (obj.containsKey("$regex")) {
return BsonType.REGULAR_EXPRESSION;
} else if (obj.containsKey("$symbol")) {
return BsonType.SYMBOL;
} else if (obj.containsKey("$timestamp")) {
return BsonType.TIMESTAMP;
} else if (obj.containsKey("$undefined")) {
return BsonType.UNDEFINED;
} else if (obj.containsKey("$numberLong")) {
return BsonType.INT64;
} else if (obj.containsKey("$code")) {
return JAVASCRIPT or JAVASCRIPT_WITH_SCOPE;
} */
}
return type;
}
@CodeTranslate
public void putBooleanFromIdentifier() throws Exception {
JsonObject obj = new JsonObject();
obj.put("_true", true);
obj.put("_false", false);
JsonTest.o = JsonConverter.toJsonObject(obj);
}
default <T extends Throwable> void error(
RoutingContext context, HttpResponseStatus code, String message, T object) {
HttpServerResponse response = context.response().setStatusCode(code.code());
response.putHeader("X-API-Gateway-Error", "true");
if (message == null) {
response.setStatusMessage(code.reasonPhrase());
} else {
response.setStatusMessage(message);
}
if (object != null) {
JsonObject errorResponse =
new JsonObject()
.put("errorType", object.getClass().getSimpleName())
.put("message", object.getMessage());
response
.setChunked(true)
.putHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON)
.end(errorResponse.toString(), "UTF-8");
} else {
response.end();
}
}
public <T extends PersistableEvent<? extends SourcedEvent>> Observable<T> insert(final T event) {
final JsonObject document = new JsonObject();
document.put("_id", event.getId());
document.put("dateCreated", new Date().getTime());
document.put("clazz", event.getClazz().getCanonicalName());
document.put("payload", new JsonObject(event.getPayload()));
return mongoClient.insertObservable("events", document).flatMap(s -> Observable.just(event));
}
@Override
protected JsonObject createAuthServiceConfig() {
JsonObject js = new JsonObject();
js.put(
MongoAuth.PROPERTY_COLLECTION_NAME,
createCollectionName(MongoAuth.DEFAULT_COLLECTION_NAME));
js.put(MongoAuth.PROPERTY_SALT_STYLE, HashSaltStyle.EXTERNAL);
return js;
}
@Override
protected Object readDateTime(BsonReader reader, DecoderContext ctx) {
final JsonObject result = new JsonObject();
result.put(
DATE_FIELD,
OffsetDateTime.ofInstant(Instant.ofEpochMilli(reader.readDateTime()), ZoneOffset.UTC)
.format(ISO_OFFSET_DATE_TIME));
return result;
}
private static void linkConstructor(StringBuilder allLinks, List<JsonObject> jsonObjects) {
for (JsonObject joo : jsonObjects) {
allLinks
.append("<a href = \"http://localhost:8989/")
.append(joo.getString("id"))
.append("\">")
.append(joo.getString("id"))
.append("<br>");
}
}
private static JsonObject makeExoJson(String line) {
JsonObject jsonObject = new JsonObject();
Path path = Paths.get(line);
if (Files.exists(path)) {
jsonObject.put("full", line);
String id = path.getFileName().toString();
id = id.substring(0, id.indexOf('.'));
jsonObject.put("id", id);
}
return jsonObject;
}
private PersistableEvent<? extends SourcedEvent> makePersistableEventFromJson(
final JsonObject event) {
Class<? extends SourcedEvent> clazz = null;
try {
//noinspection unchecked
clazz = (Class<? extends SourcedEvent>) Class.forName(event.getString("clazz"));
} catch (final ClassNotFoundException e) {
log.warn(e.getMessage());
}
return new PersistableEvent<>(clazz, event.getJsonObject("payload").encode());
}
@Test
public void testPublishJsonObject() {
JsonObject obj = new JsonObject();
obj.put(TestUtils.randomUnicodeString(100), TestUtils.randomUnicodeString(100))
.put(TestUtils.randomUnicodeString(100), TestUtils.randomInt());
testPublish(
obj,
(received) -> {
assertEquals(obj, received);
assertFalse(obj == received); // Make sure it's copied
});
}
// Add some information on a deployment in the cluster so other nodes know about it
private void addToHA(
String deploymentID, String verticleName, DeploymentOptions deploymentOptions) {
String encoded;
synchronized (haInfo) {
JsonObject verticleConf = new JsonObject().put("dep_id", deploymentID);
verticleConf.put("verticle_name", verticleName);
verticleConf.put("options", deploymentOptions.toJson());
JsonArray haMods = haInfo.getJsonArray("verticles");
haMods.add(verticleConf);
encoded = haInfo.encode();
clusterMap.put(nodeID, encoded);
}
}
private JsonObject buildLangTextJson(Map<String, String> langMap) {
JsonObject jsonObj = new JsonObject();
if (langMap != null) {
langMap.forEach(
(key, value) -> {
jsonObj.put(key, value);
});
}
return jsonObj;
}
@Override
public JsonObject transform(JsonObject json) {
if (json == null) {
return null;
}
converters.forEach(
(k, v) -> {
Object value = json.getValue(k);
if (value != null) {
json.put(k, v.apply(value));
}
});
return json;
}
@Test
public void testMasters() {
redisSentinel.masters(
reply -> {
assertTrue(reply.succeeded());
assertEquals(1, reply.result().size());
JsonObject result = JsonUtils.convertToJsonObject(reply.result().getJsonArray(0));
assertEquals(MASTER_NAME, result.getString("name"));
assertEquals(host, result.getString("ip"));
assertEquals(String.valueOf(DEFAULT_PORT), result.getString("port"));
testComplete();
});
await();
}
@Override
public void execute(HttpServerRequest request) {
init(request);
wrapDAO.getSession(this, params.getString("token"));
if (params.isEmpty() || !checkValidation(params)) {
JsonObject rs = new JsonObject();
rs.put("result_code", -1);
rs.put("result_msg", "params error");
request.response().end(rs.toString());
}
}
/**
* Convert to JSON
*
* @return the JSON
*/
public JsonObject toJson() {
JsonObject mongoClientUpdateResultJson = new JsonObject();
if (docMatched != DEFAULT_DOCMATCHED) {
mongoClientUpdateResultJson.put(DOC_MATCHED, docMatched);
}
if (docUpsertedId != null) {
mongoClientUpdateResultJson.put(UPSERTED_ID, docUpsertedId);
}
if (docModified != DEFAULT_DOCMODIFIED) {
mongoClientUpdateResultJson.put(DOC_MODIFIED, docModified);
}
return mongoClientUpdateResultJson;
}
@Override
protected void forEach(JsonObject object, BiConsumer<String, Object> objectConsumer) {
object.forEach(
entry -> {
objectConsumer.accept(entry.getKey(), entry.getValue());
});
}
private ExecutionResult<MessageResponse> validateAndInitialize() {
if (message == null || !(message.body() instanceof JsonObject)) {
LOGGER.error("Invalid message received, either null or body of message is not JsonObject ");
return new ExecutionResult<>(
MessageResponseFactory.createInvalidRequestResponse(),
ExecutionResult.ExecutionStatus.FAILED);
}
userId = ((JsonObject) message.body()).getString(MessageConstants.MSG_USER_ID);
if (!validateUser(userId)) {
LOGGER.error("Invalid user id passed. Not authorized.");
return new ExecutionResult<>(
MessageResponseFactory.createForbiddenResponse(), ExecutionResult.ExecutionStatus.FAILED);
}
prefs = ((JsonObject) message.body()).getJsonObject(MessageConstants.MSG_KEY_PREFS);
request = ((JsonObject) message.body()).getJsonObject(MessageConstants.MSG_HTTP_BODY);
if (prefs == null || prefs.isEmpty()) {
LOGGER.error("Invalid preferences obtained, probably not authorized properly");
return new ExecutionResult<>(
MessageResponseFactory.createForbiddenResponse(), ExecutionResult.ExecutionStatus.FAILED);
}
if (request == null) {
LOGGER.error("Invalid JSON payload on Message Bus");
return new ExecutionResult<>(
MessageResponseFactory.createInvalidRequestResponse(),
ExecutionResult.ExecutionStatus.FAILED);
}
// All is well, continue processing
return new ExecutionResult<>(null, ExecutionResult.ExecutionStatus.CONTINUE_PROCESSING);
}
public JsonObject toJson() {
JsonObject crit = new JsonObject();
findBy
.getStrictRestrictions()
.forEach(
(name, value) -> {
crit.put(name, value);
});
findBy
.getInRestrictions()
.forEach(
(name, values) -> {
crit.put(name, new JsonObject().put("$in", new JsonArray(values)));
});
return crit;
}
// Process the failover of a deployment
private void processFailover(JsonObject failedVerticle) {
if (failDuringFailover) {
throw new VertxException("Oops!");
}
// This method must block until the failover is complete - i.e. the verticle is successfully
// redeployed
final String verticleName = failedVerticle.getString("verticle_name");
final CountDownLatch latch = new CountDownLatch(1);
final AtomicReference<Throwable> err = new AtomicReference<>();
// Now deploy this verticle on this node
ContextImpl ctx = vertx.getContext();
if (ctx != null) {
// We could be on main thread in which case we don't want to overwrite tccl
ContextImpl.setContext(null);
}
JsonObject options = failedVerticle.getJsonObject("options");
try {
doDeployVerticle(
verticleName,
new DeploymentOptions(options),
result -> {
if (result.succeeded()) {
log.info("Successfully redeployed verticle " + verticleName + " after failover");
} else {
log.error("Failed to redeploy verticle after failover", result.cause());
err.set(result.cause());
}
latch.countDown();
Throwable t = err.get();
if (t != null) {
throw new VertxException(t);
}
});
} finally {
if (ctx != null) {
ContextImpl.setContext(ctx);
}
}
try {
if (!latch.await(120, TimeUnit.SECONDS)) {
throw new VertxException("Timed out waiting for redeploy on failover");
}
} catch (InterruptedException e) {
throw new IllegalStateException(e);
}
}
public void handle(Message<JsonObject> msg) {
try {
JsonObject json = msg.body();
String action = msg.headers().get("action");
if (action == null) {
throw new IllegalStateException("action not specified");
}
accessed();
switch (action) {
case "checkin":
{
service.checkin(
(java.lang.String) json.getValue("name"),
json.getValue("lat") == null ? null : (json.getDouble("lat").doubleValue()),
json.getValue("lon") == null ? null : (json.getDouble("lon").doubleValue()),
createHandler(msg));
break;
}
case "getCheckins":
{
service.getCheckins(
res -> {
if (res.failed()) {
msg.fail(-1, res.cause().getMessage());
} else {
msg.reply(
new JsonArray(
res.result()
.stream()
.map(Checkin::toJson)
.collect(Collectors.toList())));
}
});
break;
}
default:
{
throw new IllegalStateException("Invalid action: " + action);
}
}
} catch (Throwable t) {
msg.fail(-1, t.getMessage());
throw t;
}
}
public static void toJson(Place obj, JsonObject json) {
if (obj.getAddress() != null) {
json.put("address", obj.getAddress());
}
if (obj.getCategory() != null) {
json.put("category", obj.getCategory());
}
if (obj.getDescription() != null) {
json.put("description", obj.getDescription());
}
json.put("latitude", obj.getLatitude());
json.put("longitude", obj.getLongitude());
if (obj.getName() != null) {
json.put("name", obj.getName());
}
if (obj.getTags() != null) {
json.put(
"tags",
new JsonArray(
obj.getTags()
.stream()
.map(item -> item)
.collect(java.util.stream.Collectors.toList())));
}
}
public void start(Future<Void> startFuture) {
logger.info("[PacketDividerController-start()] START! > " + this.name);
EventBus eb = vertx.eventBus();
PacketAnalyzer pa = new PacketAnalyzer();
eb.consumer(
"PD_Trap" + remoteAddr,
message -> {
JsonObject jo = (JsonObject) message.body();
String recvMsg = jo.getString("recvPacket");
logger.debug(name_log + "PD_Trap, RECV[" + recvMsg.length() + "]> \n" + recvMsg);
JsonObject paJo = new JsonObject();
paJo = pa.reqAnalyzePacket(recvMsg);
logger.debug("paJo.size(): " + paJo.size());
// RESPONSE, to Target
if (!paJo.isEmpty()) {
logger.debug("nextCmd: " + paJo.getString("nextCmd"));
String sendPacket = paJo.getString("sendPacket");
logger.debug("[sendData()] sendPacket: " + sendPacket);
logger.debug(name_log + "PD_Trap, SEND> " + sendPacket);
eb.send(remoteAddr + "Trap_ACK", sendPacket);
} else {
logger.debug(name_log + "PD_Trap, SEND> " + "NACK");
String sendPacket = "NACK";
eb.send(remoteAddr + "Trap_NACK", sendPacket);
}
});
}
// Remove the information on the deployment from the cluster - this is called when an HA module is
// undeployed
public void removeFromHA(String depID) {
Deployment dep = deploymentManager.getDeployment(depID);
if (dep == null || !dep.deploymentOptions().isHa()) {
return;
}
synchronized (haInfo) {
JsonArray haMods = haInfo.getJsonArray("verticles");
Iterator<Object> iter = haMods.iterator();
while (iter.hasNext()) {
Object obj = iter.next();
JsonObject mod = (JsonObject) obj;
if (mod.getString("dep_id").equals(depID)) {
iter.remove();
}
}
clusterMap.put(nodeID, haInfo.encode());
}
}
