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An open source Java SDK for CloudBoost developing apps
package io.cloudboost;
import io.cloudboost.beans.CBResponse;
import io.cloudboost.json.JSONArray;
import io.cloudboost.json.JSONException;
import io.cloudboost.json.JSONObject;
import io.cloudboost.util.CBParser;
import java.util.ArrayList;
public class CloudQueue {
public ACL acl;
protected JSONObject document;
private CloudQueue thisObj;
protected ArrayList _modifiedColumns;
protected ArrayList subscribers;
protected String queueType = "pull";
protected long timeout = 1800;
protected long delay = 1800;
protected ArrayList messages;
public static final String QUEUE_TYPE="queueType";
public CloudQueue(String queueName, String queueType) {
this.acl = new ACL();
this.messages = new ArrayList<>();
this.subscribers = new ArrayList<>();
// adding properties of this object is document HashMap, which can
// letter pass to serialization
document = new JSONObject();
try {
document.put("subscribers", this.subscribers);
document.put("retry", JSONObject.NULL);
document.put("name", queueName==null?"null":queueName);
document.put("_type", "queue");
document.put("ACL", acl.getACL());
document.put("expires", JSONObject.NULL);
document.put("queueType", queueType == null ? this.queueType
: queueType);
document.put("messages", this.messages);
} catch (JSONException e) {
e.printStackTrace();
}
this.thisObj=this;
}
public Object getAttribute(String key){
try {
return document.get(key);
} catch (JSONException e) {
return null;
}
}
public void refreshMessageTimeout(QueueMessage msg,CloudQueueMessageCallback callback){
JSONObject data = new JSONObject();
String url;
String id=msg.getId();
try {
data.put("key", CloudApp.getAppKey());
url = CloudApp.getApiUrl() + "/queue/" + CloudApp.getAppId() + '/'
+ document.get("name") + "/"+id+"/refresh-message-timeout";
if (validate()) {
CBResponse response = CBParser.callJson(url, "PUT", data);
if (response.getStatusCode() == 200) {
JSONObject body = new JSONObject(response.getResponseBody());
QueueMessage qmsg = new QueueMessage();
qmsg.setDocument(body);
QueueMessage[] qmsgs={qmsg};
callback.done(qmsgs, null);
}
else {
callback.done(null,
new CloudException(response.getStatusMessage()));
}
} else {
callback.done(null, new CloudException(
"Object Validation Failure"));
}
} catch (JSONException e) {
e.printStackTrace();
}
}
public void refreshMessageTimeout(QueueMessage msg,int timeout,CloudQueueMessageCallback callback){
JSONObject data = new JSONObject();
String url;
String id=msg.getId();
try {
data.put("timeout", timeout);
data.put("key", CloudApp.getAppKey());
url = CloudApp.getApiUrl() + "/queue/" + CloudApp.getAppId() + '/'
+ document.get("name") + "/"+id+"/refresh-message-timeout";
if (validate()) {
CBResponse response = CBParser.callJson(url, "PUT", data);
if (response.getStatusCode() == 200) {
JSONObject body = new JSONObject(response.getResponseBody());
QueueMessage qmsg = new QueueMessage();
qmsg.setDocument(body);
QueueMessage[] qmsgs={qmsg};
callback.done(qmsgs, null);
}
else {
callback.done(null,
new CloudException(response.getStatusMessage()));
}
} else {
callback.done(null, new CloudException(
"Object Validation Failure"));
}
} catch (JSONException e) {
e.printStackTrace();
}
}
public void addChangedColumn(String columnName){
}
public void setAttribute(String propertyName,Object value){
try {
document.put(propertyName, value);
} catch (JSONException e) {
e.printStackTrace();
}
}
public boolean validate() {
String name;
try {
name = document.getString("name");
if (name != null && !"".equals(name))
return true;
else return false;
} catch (JSONException e) {
e.printStackTrace();
return false;
}
}
public void peek(int count, CloudQueueMessageCallback callback) {
JSONObject data = new JSONObject();
String url;
try {
data.put("count", count);
data.put("key", CloudApp.getAppKey());
url = CloudApp.getApiUrl() + "/queue/" + CloudApp.getAppId() + '/'
+ document.get("name") + "/peek";
if (validate()) {
CBResponse response = CBParser.callJson(url, "POST", data);
if (response.getStatusCode() == 200) {
JSONArray body = null;
try {
body = new JSONArray(response.getResponseBody());
} catch (JSONException e) {
body = new JSONArray();
body.put(new JSONObject(response.getResponseBody()));
}
QueueMessage[] msgArr = new QueueMessage[body.length()];
for (int i = 0; i < body.length(); i++) {
JSONObject obj = body.getJSONObject(i);
QueueMessage msg = new QueueMessage();
msg.setDocument(obj);
;
msgArr[i] = msg;
}
callback.done(msgArr, null);
} else {
callback.done(null,
new CloudException(response.getStatusMessage()));
}
} else {
callback.done(null, new CloudException(
"Object Validation Failure"));
}
} catch (JSONException e) {
e.printStackTrace();
}
}
public void deleteMessage(String id, CloudQueueMessageCallback callback) {
JSONObject data = new JSONObject();
String url;
try {
data.put("key", CloudApp.getAppKey());
url = CloudApp.getApiUrl() + "/queue/" + CloudApp.getAppId() + '/'
+ document.get("name") + "/message/" + id;
if (validate()) {
CBResponse response = CBParser.callJson(url, "DELETE", data);
if (response.getStatusCode() == 200) {
JSONArray body = null;
try {
body = new JSONArray(response.getResponseBody());
} catch (JSONException e) {
body = new JSONArray();
body.put(new JSONObject(response.getResponseBody()));
}
QueueMessage[] msgArr = new QueueMessage[body.length()];
for (int i = 0; i < body.length(); i++) {
JSONObject obj = body.getJSONObject(i);
QueueMessage msg = new QueueMessage();
msg.setDocument(obj);
msgArr[i] = msg;
}
callback.done(msgArr, null);
} else {
callback.done(null,
new CloudException(response.getStatusMessage()));
}
} else {
callback.done(null, new CloudException(
"Object Validation Failure"));
}
} catch (JSONException e) {
e.printStackTrace();
}
}
public void deleteMessage(QueueMessage message,
CloudQueueMessageCallback callback) {
JSONObject data = new JSONObject();
String url;
try {
data.put("key", CloudApp.getAppKey());
url = CloudApp.getApiUrl() + "/queue/" + CloudApp.getAppId() + '/'
+ document.get("name") + "/message/" + message.getId();
if (validate()) {
CBResponse response = CBParser.callJson(url, "DELETE", data);
if (response.getStatusCode() == 200) {
JSONArray body = null;
try {
body = new JSONArray(response.getResponseBody());
} catch (JSONException e) {
body = new JSONArray();
body.put(new JSONObject(response.getResponseBody()));
}
QueueMessage[] msgArr = new QueueMessage[body.length()];
for (int i = 0; i < body.length(); i++) {
JSONObject obj = body.getJSONObject(i);
QueueMessage msg = new QueueMessage();
msg.setDocument(obj);
;
msgArr[i] = msg;
}
callback.done(msgArr, null);
} else {
callback.done(null,
new CloudException(response.getStatusMessage()));
}
} else {
callback.done(null, new CloudException(
"Object Validation Failure"));
}
} catch (JSONException e) {
e.printStackTrace();
}
}
public void getMessageById(String id, CloudQueueMessageCallback callback) {
JSONObject data = new JSONObject();
String url;
try {
data.put("key", CloudApp.getAppKey());
url = CloudApp.getApiUrl() + "/queue/" + CloudApp.getAppId() + '/'
+ document.get("name") + "/message/" + id;
if (validate()) {
CBResponse response = CBParser.callJson(url, "POST", data);
if (response.getStatusCode() == 200) {
JSONArray body = null;
try {
body = new JSONArray(response.getResponseBody());
} catch (JSONException e) {
body = new JSONArray();
String respon=response.getResponseBody();
if(respon!=null&&!"".equals(respon))
body.put(new JSONObject(respon));
}
QueueMessage[] msgArr = new QueueMessage[body.length()];
for (int i = 0; i < body.length(); i++) {
JSONObject obj = body.getJSONObject(i);
QueueMessage msg = new QueueMessage();
msg.setDocument(obj);
msgArr[i] = msg;
}
callback.done(msgArr, null);
} else {
callback.done(null,
new CloudException(response.getStatusMessage()));
}
} else {
callback.done(null, new CloudException(
"Object Validation Failure"));
}
} catch (JSONException e) {
e.printStackTrace();
}
}
public void deleteSubscriber(Object subscriber, CloudQueueCallback callback) {
subscribers.clear();
try {
if (subscriber instanceof String[]) {
String[] mss = (String[]) subscriber;
for (String str : mss)
subscribers.add(str);
} else if (subscriber instanceof String) {
String mss = (String) subscriber;
subscribers.add(mss);
} else if (subscriber == null) {
throw new CloudException("Cannot push null into queue");
}
String url = null;
JSONObject data = new JSONObject();
document.put("subscribers", subscribers);
data.put("document", document);
data.put("key", CloudApp.getAppKey());
url = CloudApp.getApiUrl() + "/queue/" + CloudApp.getAppId() + '/'
+ document.get("name") + "/subscriber";
this.thisObj = this;
if (validate()) {
CBResponse response = CBParser.callJson(url, "DELETE", data);
if (response.getStatusCode() == 200) {
JSONObject body = new JSONObject(response.getResponseBody());
this.document = body;
callback.done(this.thisObj, null);
} else {
callback.done(null,
new CloudException(response.getStatusMessage()));
}
} else {
callback.done(null, new CloudException(
"Object Validation Failure"));
}
} catch (JSONException e) {
callback.done(null, new CloudException(e.getMessage()));
} catch (CloudException e) {
callback.done(null, e);
}
}
public void addSubscriber(Object subscriber, CloudQueueCallback callback) {
subscribers.clear();
try {
if (subscriber instanceof String[]) {
String[] mss = (String[]) subscriber;
for (String str : mss) {
subscribers.add(str);
}
} else if (subscriber instanceof String) {
String mss = (String) subscriber;
subscribers.add(mss);
} else if (subscriber == null) {
throw new CloudException("invalid url");
}
String url = null;
JSONObject data = new JSONObject();
document.put("subscribers", subscribers);
data.put("document", document);
data.put("key", CloudApp.getAppKey());
url = CloudApp.getApiUrl() + "/queue/" + CloudApp.getAppId() + '/'
+ document.get("name") + "/subscriber";
this.thisObj = this;
if (validate()) {
CBResponse response = CBParser.callJson(url, "POST", data);
if (response.getStatusCode() == 200) {
JSONObject body = new JSONObject(response.getResponseBody());
this.document=body;
callback.done(this.thisObj, null);
} else {
callback.done(null,
new CloudException(response.getStatusMessage()));
}
} else {
callback.done(null, new CloudException(
"Object Validation Failure"));
}
} catch (JSONException e) {
callback.done(null, new CloudException(e.getMessage()));
} catch (CloudException e) {
callback.done(null, e);
}
}
public void removeSubscriber(Object subscriber, CloudQueueCallback callback) {
subscribers.clear();
try {
if (subscriber instanceof String[]) {
String[] mss = (String[]) subscriber;
for (String str : mss) {
subscribers.add(str);
}
} else if (subscriber instanceof String) {
String mss = (String) subscriber;
subscribers.add(mss);
} else if (subscriber == null) {
throw new CloudException("invalid url");
}
String url = null;
JSONObject data = new JSONObject();
document.put("subscribers", subscribers);
data.put("document", document);
data.put("key", CloudApp.getAppKey());
url = CloudApp.getApiUrl() + "/queue/" + CloudApp.getAppId() + '/'
+ document.get("name") + "/subscriber";
this.thisObj = this;
if (validate()) {
CBResponse response = CBParser.callJson(url, "DELETE", data);
if (response.getStatusCode() == 200) {
JSONObject body = new JSONObject(response.getResponseBody());
this.document = body;
callback.done(this.thisObj, null);
} else {
callback.done(null,
new CloudException(response.getStatusMessage()));
}
} else {
callback.done(null, new CloudException(
"Object Validation Failure"));
}
} catch (JSONException e) {
callback.done(null, new CloudException(e.getMessage()));
} catch (CloudException e) {
callback.done(null, e);
}
}
public void push(Object message, CloudQueueMessageCallback callback) {
messages.clear();
try {
if (message instanceof QueueMessage[]) {
QueueMessage[] mss = (QueueMessage[]) message;
for (QueueMessage ms : mss)
messages.add(ms);
} else if (message instanceof String[]) {
String[] mss = (String[]) message;
for (String str : mss) {
QueueMessage msg = new QueueMessage();
msg.push(str);
messages.add(msg);
}
} else if (message instanceof String) {
String mss = (String) message;
QueueMessage msg = new QueueMessage();
msg.push(mss);
messages.add(msg);
} else if (message == null) {
throw new CloudException("Cannot push null into queue");
}
JSONArray arr = new JSONArray();
String url = null;
JSONObject data = new JSONObject();
for (QueueMessage ms : messages)
arr.put(ms.getDocument());
document.put("messages", arr);
data.put("document", document);
data.put("key", CloudApp.getAppKey());
url = CloudApp.getApiUrl() + "/queue/" + CloudApp.getAppId() + '/'
+ document.get("name") + "/message";
this.thisObj = this;
boolean valid=validate();
if (valid) {
CBResponse response = CBParser.callJson(url, "PUT", data);
if (response.getStatusCode() == 200) {
JSONArray body = null;
try {
body = new JSONArray(response.getResponseBody());
} catch (JSONException e) {
body = new JSONArray();
body.put(new JSONObject(response.getResponseBody()));
}
QueueMessage[] msgArr = new QueueMessage[body.length()];
for (int i = 0; i < body.length(); i++) {
JSONObject obj = body.getJSONObject(i);
QueueMessage msg = new QueueMessage();
msg.setDocument(obj);
;
msgArr[i] = msg;
}
callback.done(msgArr, null);
} else {
callback.done(null,
new CloudException(response.getStatusMessage()));
}
} else {
callback.done(null, new CloudException(
"Object Validation Failure"));
}
} catch (JSONException e) {
callback.done(null, new CloudException(e.getMessage()));
} catch (CloudException e) {
callback.done(null, e);
}
}
public void deleteQueue(CloudQueueCallback callback) {
try {
String url = null;
JSONObject data = new JSONObject();
data.put("document", this.document);
data.put("key", CloudApp.getAppKey());
url = CloudApp.getApiUrl() + "/queue/" + CloudApp.getAppId() + '/'
+ document.get("name");
this.thisObj = this;
if (validate()) {
CBResponse response = CBParser.callJson(url, "DELETE", data);
if (response.getStatusCode() == 200) {
JSONObject body = new JSONObject(response.getResponseBody());
this.thisObj.document = body;
callback.done(this.thisObj, null);
} else {
callback.done(null,
new CloudException(response.getStatusMessage()));
}
} else {
callback.done(null, new CloudException(
"Object Validation Failure"));
}
} catch (JSONException e) {
callback.done(null, new CloudException(e.getMessage()));
}
}
public void pull(int count, CloudQueueMessageCallback callback) {
try {
String url = null;
JSONObject data = new JSONObject();
data.put("count", count);
data.put("key", CloudApp.getAppKey());
url = CloudApp.getApiUrl() + "/queue/" + CloudApp.getAppId() + '/'
+ document.get("name") + "/pull";
this.thisObj = this;
if (validate()) {
CBResponse response = CBParser.callJson(url, "POST", data);
if (response.getStatusCode() == 200) {
JSONArray body = null;
try {
body = new JSONArray(response.getResponseBody());
} catch (JSONException e) {
body = new JSONArray();
body.put(new JSONObject(response.getResponseBody()));
}
QueueMessage[] msgArr = new QueueMessage[body.length()];
for (int i = 0; i < body.length(); i++) {
JSONObject obj = body.getJSONObject(i);
QueueMessage msg = new QueueMessage();
msg.setDocument(obj);
;
msgArr[i] = msg;
}
callback.done(msgArr, null);
} else {
callback.done(null,
new CloudException(response.getStatusMessage()));
}
} else {
callback.done(null, new CloudException(
"Object Validation Failure"));
}
} catch (JSONException e) {
callback.done(null, new CloudException(e.getMessage()));
}
}
public void clear(CloudQueueCallback callback) {
JSONObject data = new JSONObject();
String url;
try {
data.put("key", CloudApp.getAppKey());
data.put("document", this.document);
url = CloudApp.getApiUrl() + "/queue/" + CloudApp.getAppId() + '/'
+ document.get("name") + "/clear";
if (validate()) {
CBResponse response = CBParser.callJson(url, "DELETE", data);
if (response.getStatusCode() == 200) {
JSONObject body = new JSONObject(response.getResponseBody());
this.thisObj.document=body;
callback.done(this.thisObj, null);
} else {
callback.done(null,new CloudException(response.getStatusMessage()));
}
} else {
callback.done(null, new CloudException(
"Object Validation Failure"));
}
} catch (JSONException e) {
e.printStackTrace();
}
}
public void get(String queueName,CloudQueueCallback callback){
CloudQueue queue=new CloudQueue(queueName, null);
queue.get(callback);
}
public void deleteQueue(String queueName,CloudQueueCallback callback){
CloudQueue queue=new CloudQueue(queueName, null);
queue.deleteQueue(callback);
}
public void update(CloudQueueCallback callback) {
validate();
JSONObject data = new JSONObject();
String url;
try {
data.put("key", CloudApp.getAppKey());
setAttribute("_isModified", true);
setAttribute("_modifiedColumns","[\"queueType\"]");
data.put("document", this.document);
url = CloudApp.getApiUrl() + "/queue/" + CloudApp.getAppId() + '/'
+ document.get("name");
if (validate()) {
CBResponse response = CBParser.callJson(url, "PUT", data);
if (response.getStatusCode() == 200) {
JSONObject body = new JSONObject(response.getResponseBody());
this.thisObj.document=body;
callback.done(this.thisObj, null);
} else {
callback.done(null,
new CloudException(response.getStatusMessage()));
}
} else {
callback.done(null, new CloudException(
"Object Validation Failure"));
}
} catch (JSONException e) {
e.printStackTrace();
}
}
public void get(CloudQueueCallback callback) {
validate();
JSONObject data = new JSONObject();
String url;
try {
data.put("key", CloudApp.getAppKey());
url = CloudApp.getApiUrl() + "/queue/" + CloudApp.getAppId() + '/'
+ document.get("name") + "/";
if (validate()) {
CBResponse response = CBParser.callJson(url, "POST", data);
if (response.getStatusCode() == 200) {
JSONObject body = new JSONObject(response.getResponseBody());
this.thisObj.document=body;
callback.done(this.thisObj, null);
} else {
callback.done(null,
new CloudException(response.getStatusMessage()));
}
} else {
callback.done(null, new CloudException(
"Object Validation Failure"));
}
} catch (JSONException e) {
e.printStackTrace();
}
}
public void getAll(CloudQueueArrayCallback callback) {
validate();
JSONObject data = new JSONObject();
String url;
try {
data.put("key", CloudApp.getAppKey());
url = CloudApp.getApiUrl() + "/queue/" + CloudApp.getAppId() + '/';
if (validate()) {
CBResponse response = CBParser.callJson(url, "POST", data);
if (response.getStatusCode() == 200) {
JSONArray arr=new JSONArray(response.getResponseBody());
CloudQueue[] queues=new CloudQueue[arr.length()];
for(int i=0;i