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From source file:NanoHTTPD.java
/** * Starts as a standalone file server and waits for Enter. *///from w ww . ja v a 2 s .co m public static void main(String[] args) { System.out.println( "NanoHTTPD 1.1 (C) 2001,2005-2007 Jarno Elonen\n" + "(Command line options: [port] [--licence])\n"); // Show licence if requested int lopt = -1; for (int i = 0; i < args.length; ++i) if (args[i].toLowerCase().endsWith("licence")) { lopt = i; System.out.println(LICENCE + "\n"); } // Change port if requested int port = 80; if (args.length > 0 && lopt != 0) port = Integer.parseInt(args[0]); if (args.length > 1 && args[1].toLowerCase().endsWith("licence")) System.out.println(LICENCE + "\n"); NanoHTTPD nh = null; try { nh = new NanoHTTPD(port); } catch (IOException ioe) { System.err.println("Couldn't start server:\n" + ioe); System.exit(-1); } nh.myFileDir = new File(""); System.out .println("Now serving files in port " + port + " from \"" + new File("").getAbsolutePath() + "\""); System.out.println("Hit Enter to stop.\n"); try { System.in.read(); } catch (Throwable t) { } ; }
From source file:com.example.geomesa.kafka.KafkaQuickStart.java
public static void main(String[] args) throws Exception { // read command line args for a connection to Kafka CommandLineParser parser = new BasicParser(); Options options = getCommonRequiredOptions(); CommandLine cmd = parser.parse(options, args); // create the producer and consumer KafkaDataStore objects Map<String, String> dsConf = getKafkaDataStoreConf(cmd); dsConf.put("kafka.consumer.count", "0"); DataStore producerDS = DataStoreFinder.getDataStore(dsConf); dsConf.put("kafka.consumer.count", "1"); DataStore consumerDS = DataStoreFinder.getDataStore(dsConf); // verify that we got back our KafkaDataStore objects properly if (producerDS == null) { throw new Exception("Null producer KafkaDataStore"); }// w w w. ja v a 2s.c om if (consumerDS == null) { throw new Exception("Null consumer KafkaDataStore"); } try { // create the schema which creates a topic in Kafka // (only needs to be done once) final String sftName = "KafkaQuickStart"; final String sftSchema = "name:String,age:Int,dtg:Date,*geom:Point:srid=4326"; SimpleFeatureType sft = SimpleFeatureTypes.createType(sftName, sftSchema); producerDS.createSchema(sft); if (!cmd.hasOption("automated")) { System.out.println("Register KafkaDataStore in GeoServer (Press enter to continue)"); System.in.read(); } // the live consumer must be created before the producer writes features // in order to read streaming data. // i.e. the live consumer will only read data written after its instantiation SimpleFeatureSource consumerFS = consumerDS.getFeatureSource(sftName); SimpleFeatureStore producerFS = (SimpleFeatureStore) producerDS.getFeatureSource(sftName); // creates and adds SimpleFeatures to the producer every 1/5th of a second System.out.println("Writing features to Kafka... refresh GeoServer layer preview to see changes"); long replayStart = System.currentTimeMillis(); String vis = cmd.getOptionValue("visibility"); if (vis != null) System.out.println("Writing features with " + vis); addSimpleFeatures(sft, producerFS, vis); long replayEnd = System.currentTimeMillis(); // read from Kafka after writing all the features. // LIVE CONSUMER - will obtain the current state of SimpleFeatures System.out.println("\nConsuming with the live consumer..."); SimpleFeatureCollection featureCollection = consumerFS.getFeatures(); System.out.println(featureCollection.size() + " features were written to Kafka"); addDeleteNewFeature(sft, producerFS); // read from Kafka after writing all the features. // LIVE CONSUMER - will obtain the current state of SimpleFeatures System.out.println("\nConsuming with the live consumer..."); featureCollection = consumerFS.getFeatures(); System.out.println(featureCollection.size() + " features were written to Kafka"); // the state of the two SimpleFeatures is real time here System.out.println("Here are the two SimpleFeatures that were obtained with the live consumer:"); SimpleFeatureIterator featureIterator = featureCollection.features(); SimpleFeature feature1 = featureIterator.next(); SimpleFeature feature2 = featureIterator.next(); featureIterator.close(); printFeature(feature1); printFeature(feature2); if (System.getProperty("clear") != null) { // Run Java command with -Dclear=true // This will cause a 'clear' producerFS.removeFeatures(Filter.INCLUDE); } } finally { producerDS.dispose(); consumerDS.dispose(); } System.exit(0); }
From source file:com.github.chrbayer84.keybits.KeyBits.java
/** * @param args/*from ww w .j a v a2 s . c o m*/ */ public static void main(String[] args) throws Exception { int number_of_addresses = 1; int depth = 1; String usage = "java -jar KeyBits.jar [options]"; // create parameters which can be chosen Option help = new Option("h", "print this message"); Option verbose = new Option("v", "verbose"); Option exprt = new Option("e", "export public key to blockchain"); Option imprt = OptionBuilder.withArgName("string").hasArg() .withDescription("import public key from blockchain").create("i"); Option blockchain_address = OptionBuilder.withArgName("string").hasArg().withDescription("bitcoin address") .create("a"); Option create_wallet = OptionBuilder.withArgName("file name").hasArg().withDescription("create wallet") .create("c"); Option update_wallet = OptionBuilder.withArgName("file name").hasArg().withDescription("update wallet") .create("u"); Option balance_wallet = OptionBuilder.withArgName("file name").hasArg() .withDescription("return balance of wallet").create("b"); Option show_wallet = OptionBuilder.withArgName("file name").hasArg() .withDescription("show content of wallet").create("w"); Option send_coins = OptionBuilder.withArgName("file name").hasArg().withDescription("send satoshis") .create("s"); Option monitor_pending = OptionBuilder.withArgName("file name").hasArg() .withDescription("monitor pending transactions of wallet").create("p"); Option monitor_depth = OptionBuilder.withArgName("file name").hasArg() .withDescription("monitor transaction depths of wallet").create("d"); Option number = OptionBuilder.withArgName("integer").hasArg() .withDescription("in combination with -c, -d, -r or -s").create("n"); Option reset = OptionBuilder.withArgName("file name").hasArg().withDescription("reset wallet").create("r"); Options options = new Options(); options.addOption(help); options.addOption(verbose); options.addOption(imprt); options.addOption(exprt); options.addOption(blockchain_address); options.addOption(create_wallet); options.addOption(update_wallet); options.addOption(balance_wallet); options.addOption(show_wallet); options.addOption(send_coins); options.addOption(monitor_pending); options.addOption(monitor_depth); options.addOption(number); options.addOption(reset); BasicParser parser = new BasicParser(); CommandLine cmd = null; String header = "This is KeyBits v0.01b.1412953962" + System.getProperty("line.separator"); // show help if wrong usage try { cmd = parser.parse(options, args); } catch (Exception e) { printHelp(usage, options, header); } if (cmd.getOptions().length == 0) printHelp(usage, options, header); if (cmd.hasOption("h")) printHelp(usage, options, header); if (cmd.hasOption("v")) System.out.println(header); if (cmd.hasOption("c") && cmd.hasOption("n")) number_of_addresses = new Integer(cmd.getOptionValue("n")).intValue(); if (cmd.hasOption("d") && cmd.hasOption("n")) depth = new Integer(cmd.getOptionValue("n")).intValue(); String checkpoints_file_name = "checkpoints"; if (!new File(checkpoints_file_name).exists()) checkpoints_file_name = null; // --------------------------------------------------------------------- if (cmd.hasOption("c")) { String wallet_file_name = cmd.getOptionValue("c"); String passphrase = HelpfulStuff.insertPassphrase("enter password for " + wallet_file_name); if (!new File(wallet_file_name).exists()) { String passphrase_ = HelpfulStuff.reInsertPassphrase("enter password for " + wallet_file_name); if (!passphrase.equals(passphrase_)) { System.out.println("passwords do not match"); System.exit(0); } } MyWallet.createWallet(wallet_file_name, wallet_file_name + ".chain", number_of_addresses, passphrase); System.exit(0); } if (cmd.hasOption("u")) { String wallet_file_name = cmd.getOptionValue("u"); MyWallet.updateWallet(wallet_file_name, wallet_file_name + ".chain", checkpoints_file_name); System.exit(0); } if (cmd.hasOption("b")) { String wallet_file_name = cmd.getOptionValue("b"); System.out.println( MyWallet.getBalanceOfWallet(wallet_file_name, wallet_file_name + ".chain").longValue()); System.exit(0); } if (cmd.hasOption("w")) { String wallet_file_name = cmd.getOptionValue("w"); System.out.println(MyWallet.showContentOfWallet(wallet_file_name, wallet_file_name + ".chain")); System.exit(0); } if (cmd.hasOption("p")) { System.out.println("monitoring of pending transactions ... "); String wallet_file_name = cmd.getOptionValue("p"); MyWallet.monitorPendingTransactions(wallet_file_name, wallet_file_name + ".chain", checkpoints_file_name); System.exit(0); } if (cmd.hasOption("d")) { System.out.println("monitoring of transaction depth ... "); String wallet_file_name = cmd.getOptionValue("d"); MyWallet.monitorTransactionDepth(wallet_file_name, wallet_file_name + ".chain", checkpoints_file_name, depth); System.exit(0); } if (cmd.hasOption("r") && cmd.hasOption("n")) { long epoch = new Long(cmd.getOptionValue("n")); System.out.println("resetting wallet ... "); String wallet_file_name = cmd.getOptionValue("r"); File chain_file = (new File(wallet_file_name + ".chain")); if (chain_file.exists()) chain_file.delete(); MyWallet.setCreationTime(wallet_file_name, epoch); MyWallet.updateWallet(wallet_file_name, wallet_file_name + ".chain", checkpoints_file_name); System.exit(0); } if (cmd.hasOption("s") && cmd.hasOption("a") && cmd.hasOption("n")) { String wallet_file_name = cmd.getOptionValue("s"); String address = cmd.getOptionValue("a"); Integer amount = new Integer(cmd.getOptionValue("n")); String wallet_passphrase = HelpfulStuff.insertPassphrase("enter password for " + wallet_file_name); MyWallet.sendCoins(wallet_file_name, wallet_file_name + ".chain", checkpoints_file_name, address, new BigInteger(amount + ""), wallet_passphrase); System.out.println("waiting ..."); Thread.sleep(10000); System.out.println("monitoring of transaction depth ... "); MyWallet.monitorTransactionDepth(wallet_file_name, wallet_file_name + ".chain", checkpoints_file_name, 1); System.out.println("transaction fixed in blockchain with depth " + depth); System.exit(0); } // ---------------------------------------------------------------------------------------- // creates public key // ---------------------------------------------------------------------------------------- GnuPGP gpg = new GnuPGP(); if (cmd.hasOption("e")) { BufferedReader input = new BufferedReader(new InputStreamReader(System.in)); String line = null; StringBuffer sb = new StringBuffer(); while ((line = input.readLine()) != null) sb.append(line + "\n"); PGPPublicKeyRing public_key_ring = gpg.getDearmored(sb.toString()); //System.out.println(gpg.showPublicKeys(public_key_ring)); byte[] public_key_ring_encoded = gpg.getEncoded(public_key_ring); String[] addresses = (new Encoding()).encodePublicKey(public_key_ring_encoded); // System.out.println(gpg.showPublicKey(gpg.getDecoded(encoding.decodePublicKey(addresses)))); // file names for message String public_key_file_name = Long.toHexString(public_key_ring.getPublicKey().getKeyID()) + ".wallet"; String public_key_wallet_file_name = public_key_file_name; String public_key_chain_file_name = public_key_wallet_file_name + ".chain"; // hier muss dass passwort noch nach encodeAddresses weitergeleitet werden da sonst zweimal abfrage String public_key_wallet_passphrase = HelpfulStuff .insertPassphrase("enter password for " + public_key_wallet_file_name); if (!new File(public_key_wallet_file_name).exists()) { String public_key_wallet_passphrase_ = HelpfulStuff .reInsertPassphrase("enter password for " + public_key_wallet_file_name); if (!public_key_wallet_passphrase.equals(public_key_wallet_passphrase_)) { System.out.println("passwords do not match"); System.exit(0); } } MyWallet.createWallet(public_key_wallet_file_name, public_key_chain_file_name, 1, public_key_wallet_passphrase); MyWallet.updateWallet(public_key_wallet_file_name, public_key_chain_file_name, checkpoints_file_name); String public_key_address = MyWallet.getAddress(public_key_wallet_file_name, public_key_chain_file_name, 0); System.out.println("address of public key: " + public_key_address); // 10000 additional satoshis for sending transaction to address of recipient of message and 10000 for fees KeyBits.encodeAddresses(public_key_wallet_file_name, public_key_chain_file_name, checkpoints_file_name, addresses, 2 * SendRequest.DEFAULT_FEE_PER_KB.intValue(), depth, public_key_wallet_passphrase); } if (cmd.hasOption("i")) { String location = cmd.getOptionValue("i"); String[] addresses = null; if (location.indexOf(",") > -1) { String[] locations = location.split(","); addresses = MyWallet.getAddressesFromBlockAndTransaction("main.wallet", "main.wallet.chain", checkpoints_file_name, locations[0], locations[1]); } else { addresses = BlockchainDotInfo.getKeys(location); } byte[] encoded = (new Encoding()).decodePublicKey(addresses); PGPPublicKeyRing public_key_ring = gpg.getDecoded(encoded); System.out.println(gpg.getArmored(public_key_ring)); System.exit(0); } }
From source file:com.example.geomesa.kafka08.KafkaQuickStart.java
public static void main(String[] args) throws Exception { // read command line args for a connection to Kafka CommandLineParser parser = new BasicParser(); Options options = getCommonRequiredOptions(); CommandLine cmd = parser.parse(options, args); // create the producer and consumer KafkaDataStore objects Map<String, String> dsConf = getKafkaDataStoreConf(cmd); dsConf.put("isProducer", "true"); DataStore producerDS = DataStoreFinder.getDataStore(dsConf); dsConf.put("isProducer", "false"); DataStore consumerDS = DataStoreFinder.getDataStore(dsConf); // verify that we got back our KafkaDataStore objects properly if (producerDS == null) { throw new Exception("Null producer KafkaDataStore"); }//from w ww .j a v a 2s . c o m if (consumerDS == null) { throw new Exception("Null consumer KafkaDataStore"); } // create the schema which creates a topic in Kafka // (only needs to be done once) final String sftName = "KafkaQuickStart08"; final String sftSchema = "name:String,age:Int,dtg:Date,*geom:Point:srid=4326"; SimpleFeatureType sft = SimpleFeatureTypes.createType(sftName, sftSchema); // set zkPath to default if not specified String zkPath = (dsConf.get(ZK_PATH) == null) ? "/geomesa/ds/kafka" : dsConf.get(ZK_PATH); SimpleFeatureType preppedOutputSft = KafkaDataStoreHelper.createStreamingSFT(sft, zkPath); // only create the schema if it hasn't been created already if (!Arrays.asList(producerDS.getTypeNames()).contains(sftName)) producerDS.createSchema(preppedOutputSft); if (!cmd.hasOption("automated")) { System.out.println("Register KafkaDataStore in GeoServer (Press enter to continue)"); System.in.read(); } // the live consumer must be created before the producer writes features // in order to read streaming data. // i.e. the live consumer will only read data written after its instantiation SimpleFeatureSource consumerFS = consumerDS.getFeatureSource(sftName); SimpleFeatureStore producerFS = (SimpleFeatureStore) producerDS.getFeatureSource(sftName); // creates and adds SimpleFeatures to the producer every 1/5th of a second System.out.println("Writing features to Kafka... refresh GeoServer layer preview to see changes"); Instant replayStart = new Instant(); String vis = cmd.getOptionValue(VISIBILITY); if (vis != null) System.out.println("Writing features with " + vis); addSimpleFeatures(sft, producerFS, vis); Instant replayEnd = new Instant(); // read from Kafka after writing all the features. // LIVE CONSUMER - will obtain the current state of SimpleFeatures System.out.println("\nConsuming with the live consumer..."); SimpleFeatureCollection featureCollection = consumerFS.getFeatures(); System.out.println(featureCollection.size() + " features were written to Kafka"); addDeleteNewFeature(sft, producerFS); // read from Kafka after writing all the features. // LIVE CONSUMER - will obtain the current state of SimpleFeatures System.out.println("\nConsuming with the live consumer..."); featureCollection = consumerFS.getFeatures(); System.out.println(featureCollection.size() + " features were written to Kafka"); // the state of the two SimpleFeatures is real time here System.out.println("Here are the two SimpleFeatures that were obtained with the live consumer:"); SimpleFeatureIterator featureIterator = featureCollection.features(); SimpleFeature feature1 = featureIterator.next(); SimpleFeature feature2 = featureIterator.next(); featureIterator.close(); printFeature(feature1); printFeature(feature2); // REPLAY CONSUMER - will obtain the state of SimpleFeatures at any specified time // Replay consumer requires a ReplayConfig which takes a time range and a // duration of time to process System.out.println("\nConsuming with the replay consumer..."); Duration readBehind = new Duration(1000); // 1 second readBehind ReplayConfig rc = new ReplayConfig(replayStart, replayEnd, readBehind); SimpleFeatureType replaySFT = KafkaDataStoreHelper.createReplaySFT(preppedOutputSft, rc); producerDS.createSchema(replaySFT); SimpleFeatureSource replayConsumerFS = consumerDS.getFeatureSource(replaySFT.getName()); // querying for the state of SimpleFeatures approximately 5 seconds before the replayEnd. // the ReplayKafkaConsumerFeatureSource will build the state of SimpleFeatures // by processing all of the messages that were sent in between queryTime-readBehind and queryTime. // only the messages in between replayStart and replayEnd are cached. Instant queryTime = replayEnd.minus(5000); featureCollection = replayConsumerFS.getFeatures(ReplayTimeHelper.toFilter(queryTime)); System.out.println(featureCollection.size() + " features were written to Kafka"); System.out.println("Here are the two SimpleFeatures that were obtained with the replay consumer:"); featureIterator = featureCollection.features(); feature1 = featureIterator.next(); feature2 = featureIterator.next(); featureIterator.close(); printFeature(feature1); printFeature(feature2); if (System.getProperty("clear") != null) { // Run Java command with -Dclear=true // This will cause a 'clear' producerFS.removeFeatures(Filter.INCLUDE); } System.exit(0); }
From source file:com.example.geomesa.kafka09.KafkaQuickStart.java
public static void main(String[] args) throws Exception { // read command line args for a connection to Kafka CommandLineParser parser = new BasicParser(); Options options = getCommonRequiredOptions(); CommandLine cmd = parser.parse(options, args); // create the producer and consumer KafkaDataStore objects Map<String, String> dsConf = getKafkaDataStoreConf(cmd); dsConf.put("isProducer", "true"); DataStore producerDS = DataStoreFinder.getDataStore(dsConf); dsConf.put("isProducer", "false"); DataStore consumerDS = DataStoreFinder.getDataStore(dsConf); // verify that we got back our KafkaDataStore objects properly if (producerDS == null) { throw new Exception("Null producer KafkaDataStore"); }/*from w w w. j a v a 2 s . c o m*/ if (consumerDS == null) { throw new Exception("Null consumer KafkaDataStore"); } // create the schema which creates a topic in Kafka // (only needs to be done once) final String sftName = "KafkaQuickStart09"; final String sftSchema = "name:String,age:Int,dtg:Date,*geom:Point:srid=4326"; SimpleFeatureType sft = SimpleFeatureTypes.createType(sftName, sftSchema); // set zkPath to default if not specified String zkPath = (dsConf.get(ZK_PATH) == null) ? "/geomesa/ds/kafka" : dsConf.get(ZK_PATH); SimpleFeatureType preppedOutputSft = KafkaDataStoreHelper.createStreamingSFT(sft, zkPath); // only create the schema if it hasn't been created already if (!Arrays.asList(producerDS.getTypeNames()).contains(sftName)) producerDS.createSchema(preppedOutputSft); if (!cmd.hasOption("automated")) { System.out.println("Register KafkaDataStore in GeoServer (Press enter to continue)"); System.in.read(); } // the live consumer must be created before the producer writes features // in order to read streaming data. // i.e. the live consumer will only read data written after its instantiation SimpleFeatureSource consumerFS = consumerDS.getFeatureSource(sftName); SimpleFeatureStore producerFS = (SimpleFeatureStore) producerDS.getFeatureSource(sftName); // creates and adds SimpleFeatures to the producer every 1/5th of a second System.out.println("Writing features to Kafka... refresh GeoServer layer preview to see changes"); Instant replayStart = new Instant(); String vis = cmd.getOptionValue(VISIBILITY); if (vis != null) System.out.println("Writing features with " + vis); addSimpleFeatures(sft, producerFS, vis); Instant replayEnd = new Instant(); // read from Kafka after writing all the features. // LIVE CONSUMER - will obtain the current state of SimpleFeatures System.out.println("\nConsuming with the live consumer..."); SimpleFeatureCollection featureCollection = consumerFS.getFeatures(); System.out.println(featureCollection.size() + " features were written to Kafka"); addDeleteNewFeature(sft, producerFS); // read from Kafka after writing all the features. // LIVE CONSUMER - will obtain the current state of SimpleFeatures System.out.println("\nConsuming with the live consumer..."); featureCollection = consumerFS.getFeatures(); System.out.println(featureCollection.size() + " features were written to Kafka"); // the state of the two SimpleFeatures is real time here System.out.println("Here are the two SimpleFeatures that were obtained with the live consumer:"); SimpleFeatureIterator featureIterator = featureCollection.features(); SimpleFeature feature1 = featureIterator.next(); SimpleFeature feature2 = featureIterator.next(); featureIterator.close(); printFeature(feature1); printFeature(feature2); // REPLAY CONSUMER - will obtain the state of SimpleFeatures at any specified time // Replay consumer requires a ReplayConfig which takes a time range and a // duration of time to process System.out.println("\nConsuming with the replay consumer..."); Duration readBehind = new Duration(1000); // 1 second readBehind ReplayConfig rc = new ReplayConfig(replayStart, replayEnd, readBehind); SimpleFeatureType replaySFT = KafkaDataStoreHelper.createReplaySFT(preppedOutputSft, rc); producerDS.createSchema(replaySFT); SimpleFeatureSource replayConsumerFS = consumerDS.getFeatureSource(replaySFT.getName()); // querying for the state of SimpleFeatures approximately 5 seconds before the replayEnd. // the ReplayKafkaConsumerFeatureSource will build the state of SimpleFeatures // by processing all of the messages that were sent in between queryTime-readBehind and queryTime. // only the messages in between replayStart and replayEnd are cached. Instant queryTime = replayEnd.minus(5000); featureCollection = replayConsumerFS.getFeatures(ReplayTimeHelper.toFilter(queryTime)); System.out.println(featureCollection.size() + " features were written to Kafka"); System.out.println("Here are the two SimpleFeatures that were obtained with the replay consumer:"); featureIterator = featureCollection.features(); feature1 = featureIterator.next(); feature2 = featureIterator.next(); featureIterator.close(); printFeature(feature1); printFeature(feature2); if (System.getProperty("clear") != null) { // Run Java command with -Dclear=true // This will cause a 'clear' producerFS.removeFeatures(Filter.INCLUDE); } System.exit(0); }
From source file:com.example.geomesa.kafka10.KafkaQuickStart.java
public static void main(String[] args) throws Exception { // read command line args for a connection to Kafka CommandLineParser parser = new BasicParser(); Options options = getCommonRequiredOptions(); CommandLine cmd = parser.parse(options, args); // create the producer and consumer KafkaDataStore objects Map<String, String> dsConf = getKafkaDataStoreConf(cmd); dsConf.put("isProducer", "true"); DataStore producerDS = DataStoreFinder.getDataStore(dsConf); dsConf.put("isProducer", "false"); DataStore consumerDS = DataStoreFinder.getDataStore(dsConf); // verify that we got back our KafkaDataStore objects properly if (producerDS == null) { throw new Exception("Null producer KafkaDataStore"); }/* w ww.java 2s . co m*/ if (consumerDS == null) { throw new Exception("Null consumer KafkaDataStore"); } // create the schema which creates a topic in Kafka // (only needs to be done once) final String sftName = "KafkaQuickStart10"; final String sftSchema = "name:String,age:Int,dtg:Date,*geom:Point:srid=4326"; SimpleFeatureType sft = SimpleFeatureTypes.createType(sftName, sftSchema); // set zkPath to default if not specified String zkPath = (dsConf.get(ZK_PATH) == null) ? "/geomesa/ds/kafka" : dsConf.get(ZK_PATH); SimpleFeatureType preppedOutputSft = KafkaDataStoreHelper.createStreamingSFT(sft, zkPath); // only create the schema if it hasn't been created already if (!Arrays.asList(producerDS.getTypeNames()).contains(sftName)) producerDS.createSchema(preppedOutputSft); if (!cmd.hasOption("automated")) { System.out.println("Register KafkaDataStore in GeoServer (Press enter to continue)"); System.in.read(); } // the live consumer must be created before the producer writes features // in order to read streaming data. // i.e. the live consumer will only read data written after its instantiation SimpleFeatureSource consumerFS = consumerDS.getFeatureSource(sftName); SimpleFeatureStore producerFS = (SimpleFeatureStore) producerDS.getFeatureSource(sftName); // creates and adds SimpleFeatures to the producer every 1/5th of a second System.out.println("Writing features to Kafka... refresh GeoServer layer preview to see changes"); Instant replayStart = new Instant(); String vis = cmd.getOptionValue(VISIBILITY); if (vis != null) System.out.println("Writing features with " + vis); addSimpleFeatures(sft, producerFS, vis); Instant replayEnd = new Instant(); // read from Kafka after writing all the features. // LIVE CONSUMER - will obtain the current state of SimpleFeatures System.out.println("\nConsuming with the live consumer..."); SimpleFeatureCollection featureCollection = consumerFS.getFeatures(); System.out.println(featureCollection.size() + " features were written to Kafka"); addDeleteNewFeature(sft, producerFS); // read from Kafka after writing all the features. // LIVE CONSUMER - will obtain the current state of SimpleFeatures System.out.println("\nConsuming with the live consumer..."); featureCollection = consumerFS.getFeatures(); System.out.println(featureCollection.size() + " features were written to Kafka"); // the state of the two SimpleFeatures is real time here System.out.println("Here are the two SimpleFeatures that were obtained with the live consumer:"); SimpleFeatureIterator featureIterator = featureCollection.features(); SimpleFeature feature1 = featureIterator.next(); SimpleFeature feature2 = featureIterator.next(); featureIterator.close(); printFeature(feature1); printFeature(feature2); // REPLAY CONSUMER - will obtain the state of SimpleFeatures at any specified time // Replay consumer requires a ReplayConfig which takes a time range and a // duration of time to process System.out.println("\nConsuming with the replay consumer..."); Duration readBehind = new Duration(1000); // 1 second readBehind ReplayConfig rc = new ReplayConfig(replayStart, replayEnd, readBehind); SimpleFeatureType replaySFT = KafkaDataStoreHelper.createReplaySFT(preppedOutputSft, rc); producerDS.createSchema(replaySFT); SimpleFeatureSource replayConsumerFS = consumerDS.getFeatureSource(replaySFT.getName()); // querying for the state of SimpleFeatures approximately 5 seconds before the replayEnd. // the ReplayKafkaConsumerFeatureSource will build the state of SimpleFeatures // by processing all of the messages that were sent in between queryTime-readBehind and queryTime. // only the messages in between replayStart and replayEnd are cached. Instant queryTime = replayEnd.minus(5000); featureCollection = replayConsumerFS.getFeatures(ReplayTimeHelper.toFilter(queryTime)); System.out.println(featureCollection.size() + " features were written to Kafka"); System.out.println("Here are the two SimpleFeatures that were obtained with the replay consumer:"); featureIterator = featureCollection.features(); feature1 = featureIterator.next(); feature2 = featureIterator.next(); featureIterator.close(); printFeature(feature1); printFeature(feature2); if (System.getProperty("clear") != null) { // Run Java command with -Dclear=true // This will cause a 'clear' producerFS.removeFeatures(Filter.INCLUDE); } System.exit(0); }
From source file:main.java.RMDupper.java
public static void main(String[] args) throws IOException { System.err.println("DeDup v" + VERSION); // the command line parameters Options helpOptions = new Options(); helpOptions.addOption("h", "help", false, "show this help page"); Options options = new Options(); options.addOption("h", "help", false, "show this help page"); options.addOption("i", "input", true, "the input file if this option is not specified,\nthe input is expected to be piped in"); options.addOption("o", "output", true, "the output folder. Has to be specified if input is set."); options.addOption("m", "merged", false, "the input only contains merged reads.\n If this option is specified read names are not examined for prefixes.\n Both the start and end of the aligment are considered for all reads."); options.addOption("v", "version", false, "the version of DeDup."); HelpFormatter helpformatter = new HelpFormatter(); CommandLineParser parser = new BasicParser(); try {// w w w.ja v a2s .c om CommandLine cmd = parser.parse(helpOptions, args); if (cmd.hasOption('h')) { helpformatter.printHelp(CLASS_NAME, options); System.exit(0); } } catch (ParseException e1) { } String input = ""; String outputpath = ""; Boolean merged = Boolean.FALSE; try { CommandLine cmd = parser.parse(options, args); if (cmd.hasOption('i')) { input = cmd.getOptionValue('i'); piped = false; } if (cmd.hasOption('o')) { outputpath = cmd.getOptionValue('o'); } if (cmd.hasOption('m')) { merged = Boolean.TRUE; } if (cmd.hasOption('v')) { System.out.println("DeDup v" + VERSION); System.exit(0); } } catch (ParseException e) { helpformatter.printHelp(CLASS_NAME, options); System.err.println(e.getMessage()); System.exit(0); } DecimalFormat df = new DecimalFormat("##.##"); if (piped) { RMDupper rmdup = new RMDupper(System.in, System.out, merged); rmdup.readSAMFile(); System.err.println("We are in piping mode!"); System.err.println("Total reads: " + rmdup.dupStats.total + "\n"); System.err.println("Reverse removed: " + rmdup.dupStats.removed_reverse + "\n"); System.err.println("Forward removed: " + rmdup.dupStats.removed_forward + "\n"); System.err.println("Merged removed: " + rmdup.dupStats.removed_merged + "\n"); System.err.println("Total removed: " + (rmdup.dupStats.removed_forward + rmdup.dupStats.removed_merged + rmdup.dupStats.removed_reverse) + "\n"); if (rmdup.dupStats.removed_merged + rmdup.dupStats.removed_forward + rmdup.dupStats.removed_reverse == 0) { System.err.println("Duplication Rate: " + df.format(0.00)); } else { System.err.println("Duplication Rate: " + df.format((double) (rmdup.dupStats.removed_merged + rmdup.dupStats.removed_reverse + rmdup.dupStats.removed_forward) / (double) rmdup.dupStats.total)); } } else { if (outputpath.length() == 0) { System.err.println("The output folder has to be specified"); helpformatter.printHelp(CLASS_NAME, options); System.exit(0); } //Check whether we have a directory as output path, else produce error message and quit! File f = new File(outputpath); if (!f.isDirectory()) { System.err.println("The output folder should be a folder and not a file!"); System.exit(0); } File inputFile = new File(input); File outputFile = new File( outputpath + "/" + Files.getNameWithoutExtension(inputFile.getAbsolutePath()) + "_rmdup.bam"); File outputlog = new File( outputpath + "/" + Files.getNameWithoutExtension(inputFile.getAbsolutePath()) + ".log"); File outputhist = new File( outputpath + "/" + Files.getNameWithoutExtension(inputFile.getAbsolutePath()) + ".hist"); try { FileWriter fw = new FileWriter(outputlog); FileWriter histfw = new FileWriter(outputhist); BufferedWriter bfw = new BufferedWriter(fw); BufferedWriter histbfw = new BufferedWriter(histfw); RMDupper rmdup = new RMDupper(inputFile, outputFile, merged); rmdup.readSAMFile(); rmdup.inputSam.close(); rmdup.outputSam.close(); bfw.write("Total reads: " + rmdup.dupStats.total + "\n"); bfw.write("Reverse removed: " + rmdup.dupStats.removed_reverse + "\n"); bfw.write("Forward removed: " + rmdup.dupStats.removed_forward + "\n"); bfw.write("Merged removed: " + rmdup.dupStats.removed_merged + "\n"); bfw.write("Total removed: " + (rmdup.dupStats.removed_forward + rmdup.dupStats.removed_merged + rmdup.dupStats.removed_reverse) + "\n"); bfw.write("Duplication Rate: " + df.format((double) (rmdup.dupStats.removed_merged + rmdup.dupStats.removed_reverse + rmdup.dupStats.removed_forward) / (double) rmdup.dupStats.total)); bfw.flush(); bfw.close(); histbfw.write(rmdup.oc.getHistogram()); histbfw.flush(); histbfw.close(); System.out.println("Total reads: " + rmdup.dupStats.total + "\n"); System.out.println("Unmerged removed: " + (rmdup.dupStats.removed_forward + rmdup.dupStats.removed_reverse) + "\n"); System.out.println("Merged removed: " + rmdup.dupStats.removed_merged + "\n"); System.out.println("Total removed: " + (rmdup.dupStats.removed_forward + rmdup.dupStats.removed_merged + rmdup.dupStats.removed_reverse) + "\n"); if (rmdup.dupStats.removed_merged + rmdup.dupStats.removed_forward + rmdup.dupStats.removed_reverse == 0) { System.out.println("Duplication Rate: " + df.format(0.00)); } else { System.out.println("Duplication Rate: " + df.format((double) (rmdup.dupStats.removed_merged + rmdup.dupStats.removed_reverse + rmdup.dupStats.removed_forward) / (double) rmdup.dupStats.total)); } } catch (IOException e) { e.printStackTrace(); } } }
From source file:Main.java
public static int[] readNumsFromCommandLine() { Scanner s = new Scanner(System.in); int count = s.nextInt(); s.nextLine(); // throw away the newline. int[] numbers = new int[count]; Scanner numScanner = new Scanner(s.nextLine()); for (int i = 0; i < count; i++) { if (numScanner.hasNextInt()) { numbers[i] = numScanner.nextInt(); } else {// www . j a va 2 s.c o m System.out.println("You didn't provide enough numbers"); break; } } return numbers; }
From source file:Main.java
private static int getChoice() { Scanner input = new Scanner(System.in); int choice = 1; //default value to force skip of first if statement check do {//from w w w .jav a 2 s . com if (choice < 1 | choice > 4) System.out.println("Invalid choice..."); System.out.print("Choice: "); /*This while loop checks the buffer stream for the next incoming input. *the purpose is to check if the input can be assigned an int value. *at this time choice has not be assigned*/ while (!input.hasNextInt()) { // ask for an input, if input NOT nextInt then: input.next(); // consumes the token and returns to top of loop for another token System.out.print("Try again: "); //don't want println as that would shift cursor to new line } choice = input.nextInt(); //once the input has been found to be an int, assign to choice /*now choice needs to be checked for the correct range of values. * if its not within 1-4 then repeat while loop above*/ } while (choice < 1 | choice > 4); //input.close(); return choice; }
From source file:Main.java
public static int keyPress(String msg) { System.out.println(msg);/*from w ww. j a va2 s . c om*/ try { int ret = System.in.read(); System.in.skip(System.in.available()); return ret; } catch (IOException e) { return 0; } }