Example usage for java.util Properties put

Introduction

In this page you can find the example usage for java.util Properties put.

Prototype

@Override
    public synchronized Object put(Object key, Object value)

Source Link

Usage

From source file:MainClass.java

public static void main(String[] args) {
    if (args.length != 4) {
        System.out.println("usage: java msgmultisend <to> <from> <smtp> true|false");
        return;/*from w w  w .j a  v a2 s .  com*/
    }

    String to = args[0];
    String from = args[1];
    String host = args[2];
    boolean debug = Boolean.valueOf(args[3]).booleanValue();

    // create some properties and get the default Session
    Properties props = new Properties();
    props.put("mail.smtp.host", host);

    Session session = Session.getInstance(props, null);
    session.setDebug(debug);

    try {
        // create a message
        MimeMessage msg = new MimeMessage(session);
        msg.setFrom(new InternetAddress(from));
        InternetAddress[] address = { new InternetAddress(to) };
        msg.setRecipients(Message.RecipientType.TO, address);
        msg.setSubject("JavaMail APIs Multipart Test");
        msg.setSentDate(new Date());

        // create and fill the first message part
        MimeBodyPart mbp1 = new MimeBodyPart();
        mbp1.setText(msgText1);

        // create and fill the second message part
        MimeBodyPart mbp2 = new MimeBodyPart();
        // Use setText(text, charset), to show it off !
        mbp2.setText(msgText2, "us-ascii");

        // create the Multipart and its parts to it
        Multipart mp = new MimeMultipart();
        mp.addBodyPart(mbp1);
        mp.addBodyPart(mbp2);

        // add the Multipart to the message
        msg.setContent(mp);

        // send the message
        Transport.send(msg);
    } catch (MessagingException mex) {
        mex.printStackTrace();
        Exception ex = null;
        if ((ex = mex.getNextException()) != null) {
            ex.printStackTrace();
        }
    }
}

From source file:kafka.examples.producer.BasicProducerExample.java

public static void main(String[] args) {
    ArgumentParser parser = argParser();

    try {//from w  ww  . ja  va  2 s  .c  o m
        Namespace res = parser.parseArgs(args);

        /* parse args */
        String brokerList = res.getString("bootstrap.servers");
        String topic = res.getString("topic");
        Boolean syncSend = res.getBoolean("syncsend");
        long noOfMessages = res.getLong("messages");
        long delay = res.getLong("delay");
        String messageType = res.getString("messagetype");

        Properties producerConfig = new Properties();
        producerConfig.put("bootstrap.servers", brokerList);
        producerConfig.put("client.id", "basic-producer");
        producerConfig.put("acks", "all");
        producerConfig.put("retries", "3");
        producerConfig.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG,
                "org.apache.kafka.common.serialization.ByteArraySerializer");
        producerConfig.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG,
                "org.apache.kafka.common.serialization.ByteArraySerializer");

        SimpleProducer<byte[], byte[]> producer = new SimpleProducer<>(producerConfig, syncSend);

        for (int i = 0; i < noOfMessages; i++) {
            producer.send(topic, getKey(i), getEvent(messageType, i));
            try {
                Thread.sleep(delay);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }

        producer.close();
    } catch (ArgumentParserException e) {
        if (args.length == 0) {
            parser.printHelp();
            System.exit(0);
        } else {
            parser.handleError(e);
            System.exit(1);
        }
    }

}

From source file:kafka.examples.producer.CustomPartitionerExample.java

public static void main(String[] args) {
    ArgumentParser parser = argParser();

    try {//from   w w  w  .  j  a va2  s  .  com
        Namespace res = parser.parseArgs(args);

        /* parse args */
        String brokerList = res.getString("bootstrap.servers");
        String topic = res.getString("topic");
        Boolean syncSend = res.getBoolean("syncsend");
        long noOfMessages = res.getLong("messages");
        long delay = res.getLong("delay");
        String messageType = res.getString("messagetype");

        Properties producerConfig = new Properties();
        producerConfig.put("bootstrap.servers", brokerList);
        producerConfig.put("client.id", "basic-producer");
        producerConfig.put("acks", "all");
        producerConfig.put("retries", "3");
        producerConfig.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG,
                "org.apache.kafka.common.serialization.ByteArraySerializer");
        producerConfig.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG,
                "org.apache.kafka.common.serialization.ByteArraySerializer");
        producerConfig.put(ProducerConfig.PARTITIONER_CLASS_CONFIG,
                "kafka.examples.producer.CustomPartitioner");

        SimpleProducer<byte[], byte[]> producer = new SimpleProducer<>(producerConfig, syncSend);

        for (int i = 0; i < noOfMessages; i++) {
            producer.send(topic, getKey(i), getEvent(messageType, i));
            try {
                Thread.sleep(delay);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }

        producer.close();
    } catch (ArgumentParserException e) {
        if (args.length == 0) {
            parser.printHelp();
            System.exit(0);
        } else {
            parser.handleError(e);
            System.exit(1);
        }
    }

}

From source file:com.datis.kafka.stream.PageViewUntypedDemo.java

public static void main(String[] args) throws Exception {
    Properties props = new Properties();
    props.put(StreamsConfig.APPLICATION_ID_CONFIG, "streams-pageview-untyped");
    props.put(StreamsConfig.BOOTSTRAP_SERVERS_CONFIG, "localhost:9092");
    props.put(StreamsConfig.ZOOKEEPER_CONNECT_CONFIG, "localhost:2181");
    props.put(StreamsConfig.TIMESTAMP_EXTRACTOR_CLASS_CONFIG, JsonTimestampExtractor.class);

    // setting offset reset to earliest so that we can re-run the demo code with the same pre-loaded data
    props.put(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "earliest");

    KStreamBuilder builder = new KStreamBuilder();

    final Serializer<JsonNode> jsonSerializer = new JsonSerializer();
    final Deserializer<JsonNode> jsonDeserializer = new JsonDeserializer();
    final Serde<JsonNode> jsonSerde = Serdes.serdeFrom(jsonSerializer, jsonDeserializer);

    KStream<String, JsonNode> views = builder.stream(Serdes.String(), jsonSerde, "streams-pageview-input");

    KTable<String, JsonNode> users = builder.table(Serdes.String(), jsonSerde, "streams-userprofile-input");

    KTable<String, String> userRegions = users.mapValues(new ValueMapper<JsonNode, String>() {
        @Override/*w w  w. j  a  va  2s . co m*/
        public String apply(JsonNode record) {
            return record.get("region").textValue();
        }
    });

    KStream<JsonNode, JsonNode> regionCount = views
            .leftJoin(userRegions, new ValueJoiner<JsonNode, String, JsonNode>() {
                @Override
                public JsonNode apply(JsonNode view, String region) {
                    ObjectNode jNode = JsonNodeFactory.instance.objectNode();

                    return jNode.put("user", view.get("user").textValue())
                            .put("page", view.get("page").textValue())
                            .put("region", region == null ? "UNKNOWN" : region);
                }
            }).map(new KeyValueMapper<String, JsonNode, KeyValue<String, JsonNode>>() {
                @Override
                public KeyValue<String, JsonNode> apply(String user, JsonNode viewRegion) {
                    return new KeyValue<>(viewRegion.get("region").textValue(), viewRegion);
                }
            })
            .countByKey(TimeWindows.of("GeoPageViewsWindow", 7 * 24 * 60 * 60 * 1000L).advanceBy(1000),
                    Serdes.String())
            // TODO: we can merge ths toStream().map(...) with a single toStream(...)
            .toStream().map(new KeyValueMapper<Windowed<String>, Long, KeyValue<JsonNode, JsonNode>>() {
                @Override
                public KeyValue<JsonNode, JsonNode> apply(Windowed<String> key, Long value) {
                    ObjectNode keyNode = JsonNodeFactory.instance.objectNode();
                    keyNode.put("window-start", key.window().start()).put("region", key.key());

                    ObjectNode valueNode = JsonNodeFactory.instance.objectNode();
                    valueNode.put("count", value);

                    return new KeyValue<>((JsonNode) keyNode, (JsonNode) valueNode);
                }
            });

    // write to the result topic
    regionCount.to(jsonSerde, jsonSerde, "streams-pageviewstats-untyped-output");

    KafkaStreams streams = new KafkaStreams(builder, props);
    streams.start();

    // usually the stream application would be running forever,
    // in this example we just let it run for some time and stop since the input data is finite.
    Thread.sleep(5000L);

    streams.close();
}

From source file:sendfile.java

public static void main(String[] args) {
    if (args.length != 5) {
        System.out.println("usage: java sendfile <to> <from> <smtp> <file> true|false");
        System.exit(1);//from  ww w.j  a  v  a  2 s .com
    }

    String to = args[0];
    String from = args[1];
    String host = args[2];
    String filename = args[3];
    boolean debug = Boolean.valueOf(args[4]).booleanValue();
    String msgText1 = "Sending a file.\n";
    String subject = "Sending a file";

    // create some properties and get the default Session
    Properties props = System.getProperties();
    props.put("mail.smtp.host", host);

    Session session = Session.getInstance(props, null);
    session.setDebug(debug);

    try {
        // create a message
        MimeMessage msg = new MimeMessage(session);
        msg.setFrom(new InternetAddress(from));
        InternetAddress[] address = { new InternetAddress(to) };
        msg.setRecipients(Message.RecipientType.TO, address);
        msg.setSubject(subject);

        // create and fill the first message part
        MimeBodyPart mbp1 = new MimeBodyPart();
        mbp1.setText(msgText1);

        // create the second message part
        MimeBodyPart mbp2 = new MimeBodyPart();

        // attach the file to the message
        FileDataSource fds = new FileDataSource(filename);
        mbp2.setDataHandler(new DataHandler(fds));
        mbp2.setFileName(fds.getName());

        // create the Multipart and add its parts to it
        Multipart mp = new MimeMultipart();
        mp.addBodyPart(mbp1);
        mp.addBodyPart(mbp2);

        // add the Multipart to the message
        msg.setContent(mp);

        // set the Date: header
        msg.setSentDate(new Date());

        // send the message
        Transport.send(msg);

    } catch (MessagingException mex) {
        mex.printStackTrace();
        Exception ex = null;
        if ((ex = mex.getNextException()) != null) {
            ex.printStackTrace();
        }
    }
}

From source file:kafka.examples.producer.BasicPartitionExample.java

public static void main(String[] args) {
    ArgumentParser parser = argParser();

    try {//from  ww w.  ja v  a2 s  .  com
        Namespace res = parser.parseArgs(args);

        /* parse args */
        String brokerList = res.getString("bootstrap.servers");
        String topic = res.getString("topic");
        Boolean syncSend = res.getBoolean("syncsend");
        long noOfMessages = res.getLong("messages");
        long delay = res.getLong("delay");
        String messageType = res.getString("messagetype");

        Properties producerConfig = new Properties();
        producerConfig.put("bootstrap.servers", brokerList);
        producerConfig.put("client.id", "basic-producer");
        producerConfig.put("acks", "all");
        producerConfig.put("retries", "3");
        producerConfig.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG,
                "org.apache.kafka.common.serialization.ByteArraySerializer");
        producerConfig.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG,
                "org.apache.kafka.common.serialization.ByteArraySerializer");

        SimpleProducer<byte[], byte[]> producer = new SimpleProducer<>(producerConfig, syncSend);

        for (int i = 0; i < noOfMessages; i++) {

            if (i % 2 == 0)
                producer.send(topic, 0, getKey(i), getEvent(messageType, i)); // send  even numbered messages
            else
                producer.send(topic, 1, getKey(i), getEvent(messageType, i)); // send  odd numbered messages

            try {
                Thread.sleep(delay);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }

        producer.close();
    } catch (ArgumentParserException e) {
        if (args.length == 0) {
            parser.printHelp();
            System.exit(0);
        } else {
            parser.handleError(e);
            System.exit(1);
        }
    }

}

From source file:msgsendsample.java

public static void main(String[] args) {
    if (args.length != 4) {
        usage();/*from   w  w  w . j  av  a2 s .c  o  m*/
        System.exit(1);
    }

    System.out.println();

    String to = args[0];
    String from = args[1];
    String host = args[2];
    boolean debug = Boolean.valueOf(args[3]).booleanValue();

    // create some properties and get the default Session
    Properties props = new Properties();
    props.put("mail.smtp.host", host);
    if (debug)
        props.put("mail.debug", args[3]);

    Session session = Session.getInstance(props, null);
    session.setDebug(debug);

    try {
        // create a message
        MimeMessage msg = new MimeMessage(session);
        msg.setFrom(new InternetAddress(from));
        InternetAddress[] address = { new InternetAddress(to) };
        msg.setRecipients(Message.RecipientType.TO, address);
        msg.setSubject("JavaMail APIs Test");
        msg.setSentDate(new Date());
        // If the desired charset is known, you can use
        // setText(text, charset)
        msg.setText(msgText);

        Transport.send(msg);
    } catch (MessagingException mex) {
        System.out.println("\n--Exception handling in msgsendsample.java");

        mex.printStackTrace();
        System.out.println();
        Exception ex = mex;
        do {
            if (ex instanceof SendFailedException) {
                SendFailedException sfex = (SendFailedException) ex;
                Address[] invalid = sfex.getInvalidAddresses();
                if (invalid != null) {
                    System.out.println("    ** Invalid Addresses");
                    for (int i = 0; i < invalid.length; i++)
                        System.out.println("         " + invalid[i]);
                }
                Address[] validUnsent = sfex.getValidUnsentAddresses();
                if (validUnsent != null) {
                    System.out.println("    ** ValidUnsent Addresses");
                    for (int i = 0; i < validUnsent.length; i++)
                        System.out.println("         " + validUnsent[i]);
                }
                Address[] validSent = sfex.getValidSentAddresses();
                if (validSent != null) {
                    System.out.println("    ** ValidSent Addresses");
                    for (int i = 0; i < validSent.length; i++)
                        System.out.println("         " + validSent[i]);
                }
            }
            System.out.println();
            if (ex instanceof MessagingException)
                ex = ((MessagingException) ex).getNextException();
            else
                ex = null;
        } while (ex != null);
    }
}

From source file:com.jeeffy.test.streams.pageview.PageViewUntypedDemo.java

public static void main(String[] args) throws Exception {
    Properties props = new Properties();
    props.put(StreamsConfig.APPLICATION_ID_CONFIG, "streams-pageview-untyped");
    props.put(StreamsConfig.BOOTSTRAP_SERVERS_CONFIG, "localhost:9092");
    props.put(StreamsConfig.ZOOKEEPER_CONNECT_CONFIG, "localhost:2181");
    props.put(StreamsConfig.TIMESTAMP_EXTRACTOR_CLASS_CONFIG, JsonTimestampExtractor.class);

    // setting offset reset to earliest so that we can re-run the demo code with the same pre-loaded data
    props.put(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "earliest");

    KStreamBuilder builder = new KStreamBuilder();

    final Serializer<JsonNode> jsonSerializer = new JsonSerializer();
    final Deserializer<JsonNode> jsonDeserializer = new JsonDeserializer();
    final Serde<JsonNode> jsonSerde = Serdes.serdeFrom(jsonSerializer, jsonDeserializer);

    KStream<String, JsonNode> views = builder.stream(Serdes.String(), jsonSerde, "streams-pageview-input");

    KTable<String, JsonNode> users = builder.table(Serdes.String(), jsonSerde, "streams-userprofile-input",
            "streams-userprofile-store-name");

    KTable<String, String> userRegions = users.mapValues(new ValueMapper<JsonNode, String>() {
        @Override/*from  w  w w . jav  a2 s. c  o  m*/
        public String apply(JsonNode record) {
            return record.get("region").textValue();
        }
    });

    KStream<JsonNode, JsonNode> regionCount = views
            .leftJoin(userRegions, new ValueJoiner<JsonNode, String, JsonNode>() {
                @Override
                public JsonNode apply(JsonNode view, String region) {
                    ObjectNode jNode = JsonNodeFactory.instance.objectNode();

                    return jNode.put("user", view.get("user").textValue())
                            .put("page", view.get("page").textValue())
                            .put("region", region == null ? "UNKNOWN" : region);
                }
            }).map(new KeyValueMapper<String, JsonNode, KeyValue<String, JsonNode>>() {
                @Override
                public KeyValue<String, JsonNode> apply(String user, JsonNode viewRegion) {
                    return new KeyValue<>(viewRegion.get("region").textValue(), viewRegion);
                }
            }).groupByKey(Serdes.String(), jsonSerde)
            .count(TimeWindows.of(7 * 24 * 60 * 60 * 1000L).advanceBy(1000),
                    "RollingSevenDaysOfPageViewsByRegion")
            // TODO: we can merge ths toStream().map(...) with a single toStream(...)
            .toStream().map(new KeyValueMapper<Windowed<String>, Long, KeyValue<JsonNode, JsonNode>>() {
                @Override
                public KeyValue<JsonNode, JsonNode> apply(Windowed<String> key, Long value) {
                    ObjectNode keyNode = JsonNodeFactory.instance.objectNode();
                    keyNode.put("window-start", key.window().start()).put("region", key.key());

                    ObjectNode valueNode = JsonNodeFactory.instance.objectNode();
                    valueNode.put("count", value);

                    return new KeyValue<>((JsonNode) keyNode, (JsonNode) valueNode);
                }
            });

    // write to the result topic
    regionCount.to(jsonSerde, jsonSerde, "streams-pageviewstats-untyped-output");

    KafkaStreams streams = new KafkaStreams(builder, props);
    streams.start();

    // usually the stream application would be running forever,
    // in this example we just let it run for some time and stop since the input data is finite.
    Thread.sleep(5000L);

    streams.close();
}

From source file:PropertiesUtil.java

public static void main(String args[]) {
    try {//from  ww  w.  j ava  2 s.c  o m
        System.out.println(load(new Properties(),
                "C:/data/ccm_wa/dordev/Countrywide~csdrzs/Countrywide/src/com/javelin/util/test.properties"));
        System.out.println(load(new Properties(), new File(
                "C:/data/ccm_wa/dordev/Countrywide~csdrzs/Countrywide/src/com/javelin/util/test.properties")));
        System.out.println(load(new Properties(), new URL(
                "file:///C:/data/ccm_wa/dordev/Countrywide~csdrzs/Countrywide/src/com/javelin/util/test.properties")));
        System.out.println(load(new Properties(), PropertiesUtil.class, "test.properties"));
        Properties properties = new Properties();
        properties.put("1", "2");
        properties.put("2", "2");
        properties.put("3", "3");
        store(properties,
                "C:/data/ccm_wa/dordev/Countrywide~csdrzs/Countrywide/src/com/javelin/util/test1.properties");
        store(properties, new File(
                "C:/data/ccm_wa/dordev/Countrywide~csdrzs/Countrywide/src/com/javelin/util/test2.properties"));
        store(properties, PropertiesUtil.class, "test4.properties");
        System.out.println(getByValue(properties, "2"));
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:MainClass.java

public static void main(String[] args) {
    if (args.length != 4) {
        usage();//from w  ww  .j a v a2s  . co m
        System.exit(1);
    }

    System.out.println();

    String to = args[0];
    String from = args[1];
    String host = args[2];
    boolean debug = Boolean.valueOf(args[3]).booleanValue();

    // create some properties and get the default Session
    Properties props = new Properties();
    props.put("mail.smtp.host", host);
    if (debug)
        props.put("mail.debug", args[3]);

    Session session = Session.getInstance(props, null);
    session.setDebug(debug);

    try {
        // create a message
        Message msg = new MimeMessage(session);
        msg.setFrom(new InternetAddress(from));
        InternetAddress[] address = { new InternetAddress(args[0]) };
        msg.setRecipients(Message.RecipientType.TO, address);
        msg.setSubject("JavaMail APIs Test");
        msg.setSentDate(new Date());
        // If the desired charset is known, you can use
        // setText(text, charset)
        msg.setText(msgText);

        Transport.send(msg);
    } catch (MessagingException mex) {
        System.out.println("\n--Exception handling in msgsendsample.java");

        mex.printStackTrace();
        System.out.println();
        Exception ex = mex;
        do {
            if (ex instanceof SendFailedException) {
                SendFailedException sfex = (SendFailedException) ex;
                Address[] invalid = sfex.getInvalidAddresses();
                if (invalid != null) {
                    System.out.println("    ** Invalid Addresses");
                    if (invalid != null) {
                        for (int i = 0; i < invalid.length; i++)
                            System.out.println("         " + invalid[i]);
                    }
                }
                Address[] validUnsent = sfex.getValidUnsentAddresses();
                if (validUnsent != null) {
                    System.out.println("    ** ValidUnsent Addresses");
                    if (validUnsent != null) {
                        for (int i = 0; i < validUnsent.length; i++)
                            System.out.println("         " + validUnsent[i]);
                    }
                }
                Address[] validSent = sfex.getValidSentAddresses();
                if (validSent != null) {
                    System.out.println("    ** ValidSent Addresses");
                    if (validSent != null) {
                        for (int i = 0; i < validSent.length; i++)
                            System.out.println("         " + validSent[i]);
                    }
                }
            }
            System.out.println();
            if (ex instanceof MessagingException)
                ex = ((MessagingException) ex).getNextException();
            else
                ex = null;
        } while (ex != null);
    }
}