Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. mvn exec:java@HSMART_SMS_CONSUMERS_1000 -Dhsmart-config-path=/home/vibhor/installs/HSMART2/config */ package com.netcore.hsmart.smsconsumers; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import com.hazelcast.core.IMap; import com.netcore.hsmart.AppConstants; import com.netcore.hsmart.InsecureHostnameVerifier; import com.netcore.hsmart.InsecureTrustManager; import com.netcore.hsmart.Utilities; import com.rabbitmq.client.AMQP; import com.rabbitmq.client.Connection; import com.rabbitmq.client.Channel; import com.rabbitmq.client.Consumer; import com.rabbitmq.client.DefaultConsumer; import com.rabbitmq.client.Envelope; import com.rabbitmq.client.Method; import com.rabbitmq.client.ShutdownListener; import com.rabbitmq.client.ShutdownSignalException; import java.io.IOException; import java.net.URI; import java.security.KeyManagementException; import java.security.NoSuchAlgorithmException; import java.text.SimpleDateFormat; import java.util.Arrays; import java.util.Date; import java.util.HashMap; import java.util.Map; import java.util.concurrent.TimeoutException; import javax.ws.rs.client.Client; import javax.ws.rs.client.ClientBuilder; import javax.ws.rs.client.Invocation; import javax.ws.rs.client.WebTarget; import javax.ws.rs.core.Response; import org.glassfish.jersey.client.ClientConfig; import javax.net.ssl.HostnameVerifier; import javax.net.ssl.SSLContext; import javax.net.ssl.TrustManager; import javax.ws.rs.ProcessingException; import java.util.logging.Level; import org.apache.commons.configuration2.ex.ConfigurationException; import org.apache.logging.log4j.ThreadContext; import org.json.JSONObject; import org.json.XML; import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; import org.glassfish.jersey.grizzly.connector.GrizzlyConnectorProvider; import org.glassfish.jersey.client.ClientProperties; /** * * @author root */ public class SmsConsumer564 { private static final int COUNTERS = ((System.getProperty("thread-count") != null) ? Integer.parseInt(System.getProperty("thread-count")) : 1); public static void main(String args[]) throws Exception { ExecutorService executor = Executors.newCachedThreadPool(); for (int i = 1; i <= COUNTERS; i++) { Runnable worker = new SmsConsumer564Runnable(Integer.toString(i)); executor.execute(worker); } } /** * *******worker class******** */ public static class SmsConsumer564Runnable implements Runnable { private final static String GATEWAY_ID = "564"; private final static String GATEWAY_URL = "http://mas.sopranodesign.com/cgphttp/servlet/sendmsg"; private final static String API_SUCCESS_CALL_STATUS_VAL = "0_001"; // Successcode+responsecode private Map<String, String> API_CALL_STATS = new HashMap<>(); private Map<String, String> DATA_POSTED = new HashMap<>(); private final String threadId; private final static String NULLSTR = "null"; private final ClientConfig CLIENT_CONFIG = new ClientConfig() .connectorProvider(new GrizzlyConnectorProvider()); private Client CLIENT = ClientBuilder.newClient(CLIENT_CONFIG); private static IMap<String, String> refIdMap = null; // Thread runner; public SmsConsumer564Runnable(String str) { CLIENT_CONFIG.property(ClientProperties.CONNECT_TIMEOUT, 10000); CLIENT_CONFIG.property(ClientProperties.READ_TIMEOUT, 10000); CLIENT = ClientBuilder.newClient(CLIENT_CONFIG); SSLContext sc; try { sc = SSLContext.getInstance("TLSv1"); TrustManager[] trustAllCerts = { new InsecureTrustManager() }; sc.init(null, trustAllCerts, new java.security.SecureRandom()); System.setProperty("https.protocols", "TLSv1");// Java 8 HostnameVerifier allHostsValid = new InsecureHostnameVerifier(); CLIENT = ClientBuilder.newBuilder().sslContext(sc).hostnameVerifier(allHostsValid).build(); } catch (NoSuchAlgorithmException | KeyManagementException e) { // TODO Auto-generated catch block e.printStackTrace(); } threadId = str; } /** * @param args * the command line arguments * @throws java.lang.Exception */ // public static void main(String[] args) throws Exception { @Override public void run() { ThreadContext.put("gatewayId", GATEWAY_ID); try { AppConstants.loadAppConfig(); } catch (ConfigurationException ex) { java.util.logging.Logger.getLogger(this.getClass().getSimpleName()).log(Level.SEVERE, null, ex); } Logger logger = LoggerFactory.getLogger(this.getClass()); refIdMap = AppConstants.getHazelcastClient().getMap(GATEWAY_ID + "_REF_ID_MAP"); try { // Connection connection = // AppConstants.getRabbitMqObject().newConnection(); AppConstants.getRabbitMqConnection().addShutdownListener(new ShutdownListener() { @Override public void shutdownCompleted(ShutdownSignalException cause) { // throw new UnsupportedOperationException("Not // supported yet."); if (cause.isHardError()) { Connection conn; conn = (Connection) cause.getReference(); if (!cause.isInitiatedByApplication()) { Method reason = cause.getReason(); logger.info("REASON:" + reason.toString()); } } else { Channel ch = (Channel) cause.getReference(); logger.info("NO HARDSHUTDOWN"); } } }); Channel channel = AppConstants.getRabbitMqConnection().createChannel(); channel.exchangeDeclare(AppConstants.getSmsReceiverExchangeName(), "direct"); channel.queueDeclare(AppConstants.getSmsReceiverQueuePrefix() + GATEWAY_ID, true, false, false, null); channel.queueBind(AppConstants.getSmsReceiverQueuePrefix() + GATEWAY_ID, AppConstants.getSmsReceiverExchangeName(), GATEWAY_ID); channel.basicQos(1000); // channel.addShutdownListener(listener); logger.info(" [*] Waiting for messages from gateway " + GATEWAY_ID + ". To exit press CTRL+C"); Consumer consumer; consumer = new DefaultConsumer(channel) { @Override public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties, byte[] body) throws IOException { ThreadContext.put("gatewayId", GATEWAY_ID); String payload = new String(body, "UTF-8"); String payloadParts[] = payload.split(AppConstants.getPayloadGroupSeparator()); for (String payloadPart : payloadParts) { String s[] = payloadPart.split(AppConstants.getPayloadKVSeparator()); DATA_POSTED.put(s[0], s[1]); } logger.info("REF_ID:" + DATA_POSTED.get("ref_id") + "|START+++++++++++++++"); logger.info("REF_ID:" + DATA_POSTED.get("ref_id") + "|PAYLOAD:" + payload); long deliveryTag = envelope.getDeliveryTag(); if (invokeApiCall()) { if (saveRequestData()) { channel.basicAck(deliveryTag, false); } else { channel.basicNack(deliveryTag, false, true); } } else { channel.basicNack(deliveryTag, false, true); } /** * release memory */ logger.info("REF_ID:" + DATA_POSTED.get("ref_id") + "|END-----------------"); API_CALL_STATS.clear(); DATA_POSTED.clear(); payloadParts = null; } }; String cTag = channel.basicConsume(AppConstants.getSmsReceiverQueuePrefix() + GATEWAY_ID, false, consumer); logger.info("CONSUMER TAG : " + cTag); } catch (IOException e) { logger.error("RMQ_ERROR:" + e.getMessage()); } } private boolean invokeApiCall() { ThreadContext.put("gatewayId", GATEWAY_ID); Logger logger = LoggerFactory.getLogger(this.getClass()); try { WebTarget webTarget = CLIENT.target(GATEWAY_URL + "?text=RM0.00+" + DATA_POSTED.get("message")); WebTarget userParam = null; WebTarget passParam = null; /*if("63009".equals(DATA_POSTED.get("sender_id"))) { userParam = webTarget.queryParam("username", "ncv@netcore.co.in"); passParam = userParam.queryParam("password", "Netncv12"); } else if("63006".equals(DATA_POSTED.get("sender_id"))) { */ userParam = webTarget.queryParam("username", "helpdesk@netcore.co.in"); passParam = userParam.queryParam("password", "Netcore2018"); /*} else { userParam = webTarget.queryParam("username", "ncv@netcore.co.in"); passParam = userParam.queryParam("password", "Netncv12"); }*/ WebTarget msisdnParam = passParam.queryParam("destination", DATA_POSTED.get("msisdn")); //WebTarget senderParam = msisdnParam.queryParam("source", DATA_POSTED.get("sender_id")); WebTarget senderParam = msisdnParam.queryParam("source", "63006"); WebTarget regParam = senderParam.queryParam("registered", "1"); WebTarget respTypeParam = regParam.queryParam("responseType", "1"); URI u = respTypeParam.getUri(); logger.info("REF_ID:" + DATA_POSTED.get("ref_id") + "|URI:" + u.toString() + "|LENGTH:" + u.getQuery().length()); Invocation.Builder invocationBuilder = respTypeParam.request(); long startTime = System.currentTimeMillis(); Response response = invocationBuilder.get(); long elapsedTime = System.currentTimeMillis() - startTime; String responseText = response.readEntity(String.class); Integer responseStatus = response.getStatus(); logger.info("REF_ID:" + DATA_POSTED.get("ref_id") + "|LATENCY:" + elapsedTime + "ms"); API_CALL_STATS.put("ref_id", DATA_POSTED.get("ref_id")); API_CALL_STATS.put("gateway_id", DATA_POSTED.get("gateway_id")); API_CALL_STATS.put("uri", u.toString()); API_CALL_STATS.put("latency", String.valueOf(elapsedTime)); logger.info("REF_ID:" + DATA_POSTED.get("ref_id") + "|HTTP_STATUS:" + responseStatus); logger.info("REF_ID:" + DATA_POSTED.get("ref_id") + "|RESPONSE_TEXT:" + responseText); API_CALL_STATS.put("http_status", responseStatus.toString()); API_CALL_STATS.put("response_text", responseText); response.close(); // CLIENT.close(); return parseVendorApiResponse(responseStatus, responseText); } catch (ProcessingException e) { logger.error("REF_ID: " + DATA_POSTED.get("ref_id") + "|VENDOR_API_CALL_ERROR:" + e.getMessage() + Arrays.toString(e.getStackTrace())); return false; } catch (Exception ex) { logger.error("REF_ID: " + DATA_POSTED.get("ref_id") + "|INVOKE_FUN_ERROR: " + ex.getMessage() + Arrays.toString(ex.getStackTrace())); java.util.logging.Logger.getLogger(this.getClass().getSimpleName()).log(Level.SEVERE, null, ex); return false; } } private boolean parseVendorApiResponse(Integer responseStatus, String responseText) { ThreadContext.put("gatewayId", GATEWAY_ID); Logger logger = LoggerFactory.getLogger(this.getClass()); if (responseStatus == 200) { JSONObject respJsonObj = XML.toJSONObject(responseText.trim()); JSONObject jsonChildObject1 = respJsonObj.getJSONObject("response"); JSONObject jsonChildObject = jsonChildObject1.getJSONObject("message"); // logger.info(jsonChildObject.toString()); // System.out.println(jsonChildObject); Integer code = jsonChildObject.getInt("success_code"); String rcode = jsonChildObject.getString("response_code"); String rtext = jsonChildObject.getString("response_string"); Integer msgId = jsonChildObject.getInt("message_id"); logger.info("REF_ID:" + DATA_POSTED.get("ref_id") + "|API_CALL_STATUS:" + code.toString() + "_" + rcode); logger.info("REF_ID:" + DATA_POSTED.get("ref_id") + "|MSG_COUNT:" + NULLSTR); logger.info("REF_ID:" + DATA_POSTED.get("ref_id") + "|PRICE:" + NULLSTR); logger.info("REF_ID:" + DATA_POSTED.get("ref_id") + "|BALANCE:" + NULLSTR); API_CALL_STATS.put("msg_count", NULLSTR); API_CALL_STATS.put("api_call_status", code.toString() + "_" + rcode); API_CALL_STATS.put("price", NULLSTR); API_CALL_STATS.put("balance", NULLSTR); if (API_SUCCESS_CALL_STATUS_VAL.equals(code.toString() + "_" + rcode)) { logger.info("REF_ID:" + DATA_POSTED.get("ref_id") + "|API_CALL_SUCCESS"); logger.info("REF_ID:" + DATA_POSTED.get("ref_id") + "|API_CALL_ERROR_TEXT:" + NULLSTR); logger.info("REF_ID:" + DATA_POSTED.get("ref_id") + "|MSG_ID:" + msgId.toString()); API_CALL_STATS.put("api_call_error_text", NULLSTR); API_CALL_STATS.put("msg_id", msgId.toString()); refIdMap.put(msgId.toString(), DATA_POSTED.get("ref_id")); } else { logger.info("REF_ID:" + DATA_POSTED.get("ref_id") + "|API_CALL_FAILED"); logger.info("REF_ID:" + DATA_POSTED.get("ref_id") + "|API_CALL_ERROR_TEXT:" + rtext); logger.info("REF_ID:" + DATA_POSTED.get("ref_id") + "|MSG_ID:" + NULLSTR); API_CALL_STATS.put("api_call_error_text", rtext); API_CALL_STATS.put("msg_id", NULLSTR); refIdMap.put(DATA_POSTED.get("ref_id"), DATA_POSTED.get("ref_id")); callDlrApi(); } } else { logger.info("REF_ID:" + DATA_POSTED.get("ref_id") + "|API_CALL_FAILED"); logger.info("REF_ID:" + DATA_POSTED.get("ref_id") + "|API_CALL_ERROR_TEXT:" + responseStatus.toString()); logger.info("REF_ID:" + DATA_POSTED.get("ref_id") + "|MSG_ID:" + NULLSTR); logger.info( "REF_ID:" + DATA_POSTED.get("ref_id") + "|API_CALL_STATUS:" + responseStatus.toString()); logger.info("REF_ID:" + DATA_POSTED.get("ref_id") + "|MSG_COUNT:" + NULLSTR); logger.info("REF_ID:" + DATA_POSTED.get("ref_id") + "|PRICE:" + NULLSTR); logger.info("REF_ID:" + DATA_POSTED.get("ref_id") + "|BALANCE:" + NULLSTR); API_CALL_STATS.put("msg_count", NULLSTR); API_CALL_STATS.put("api_call_status", responseStatus.toString()); API_CALL_STATS.put("price", NULLSTR); API_CALL_STATS.put("balance", NULLSTR); API_CALL_STATS.put("api_call_error_text", responseStatus.toString()); API_CALL_STATS.put("msg_id", NULLSTR); callDlrApi(); } return true; } private void callDlrApi() { ThreadContext.put("gatewayId", GATEWAY_ID); Logger logger = LoggerFactory.getLogger(this.getClass()); Map<String, String> INSTANT_DLR_STATS = new HashMap<>(); logger.info("REF_ID:" + API_CALL_STATS.get("ref_id") + "|SENDING_INSTANT_DLR"); INSTANT_DLR_STATS.put("status", API_CALL_STATS.get("api_call_status")); INSTANT_DLR_STATS.put("gateway_id", GATEWAY_ID); INSTANT_DLR_STATS.put("ref_id", API_CALL_STATS.get("ref_id")); INSTANT_DLR_STATS.put("error_code", API_CALL_STATS.get("api_call_status")); INSTANT_DLR_STATS.put("dlr_type", "API"); INSTANT_DLR_STATS.put("delivery_time", new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date())); try { JSONObject jobj = new JSONObject(INSTANT_DLR_STATS); String g = Utilities.encrypt(jobj.toString()); Channel channel = AppConstants.getRabbitMqConnection().createChannel(); channel.exchangeDeclare(AppConstants.getDlrReceiverExchangeName(), "direct"); channel.queueDeclare(AppConstants.getDlrReceiverQueuePrefix() + GATEWAY_ID, true, false, false, null); channel.queueBind(AppConstants.getDlrReceiverQueuePrefix() + GATEWAY_ID, AppConstants.getDlrReceiverExchangeName(), GATEWAY_ID); channel.basicPublish(AppConstants.getDlrReceiverExchangeName(), GATEWAY_ID, null, g.getBytes()); channel.close(); logger.info("REF_ID:" + API_CALL_STATS.get("ref_id") + "|INSTANT_DLR_DATA:" + g); g = null; } catch (Exception ex) { logger.info("REF_ID:" + API_CALL_STATS.get("ref_id") + "|ERROR_PUBLISHING_INSTANT_DLR_DATA:" + ex.getMessage()); } } private boolean saveRequestData() { ThreadContext.put("gatewayId", GATEWAY_ID); Logger logger = LoggerFactory.getLogger(this.getClass()); try { JSONObject jobj = new JSONObject(API_CALL_STATS); String g = Utilities.encrypt(jobj.toString()); Channel channel = AppConstants.getRabbitMqConnection().createChannel(); channel.exchangeDeclare(AppConstants.getSmsDataExchangeName(), "direct"); channel.queueDeclare(AppConstants.getSmsDataQueuePrefix() + GATEWAY_ID, true, false, false, null); channel.queueBind(AppConstants.getSmsDataQueuePrefix() + GATEWAY_ID, AppConstants.getSmsDataExchangeName(), GATEWAY_ID); channel.basicPublish(AppConstants.getSmsDataExchangeName(), GATEWAY_ID, null, g.getBytes()); channel.close(); logger.info("REF_ID:" + API_CALL_STATS.get("ref_id") + "|DB_DATA:" + g); g = null; } catch (Exception ex) { logger.info( "REF_ID:" + API_CALL_STATS.get("ref_id") + "|ERROR_PUBLISHING_SMS_DATA:" + ex.getMessage()); } return true; } } }