Example usage for java.lang RuntimeException RuntimeException

Introduction

In this page you can find the example usage for java.lang RuntimeException RuntimeException.

Prototype

public RuntimeException(Throwable cause) 

Source Link

Document

Constructs a new runtime exception with the specified cause and a detail message of (cause==null ?

Usage

From source file:SpecificMethodInfoDemo.java

/**
 * Demo method./*from   w  w  w  .  jav a  2s . co m*/
 * 
 * @param args
 *          Command line arguments.
 * 
 * @throws RuntimeException
 *           If there is a reflection problem.
 */
public static void main(final String[] args) {
    final Method byteValueMeth;
    final Method waitMeth;
    final Method waitDetailMeth;

    try {
        byteValueMeth = Number.class.getMethod("byteValue", null);
        waitMeth = Number.class.getMethod("wait", new Class[] {});
        waitDetailMeth = Number.class.getMethod("wait", new Class[] { long.class, int.class });
    } catch (final NoSuchMethodException ex) {
        throw new RuntimeException(ex);
    }

    System.out.println("byteValueMeth = " + byteValueMeth.toString());
    System.out.println("waitMeth = " + waitMeth.toString());
    System.out.println("waitDetailMeth = " + waitDetailMeth.toString());
}

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From source file:Main.java

public static void main(String[] args) {
    TemporalQuery<Integer> daysBeforeChristmas = new TemporalQuery<Integer>() {

        public int daysTilChristmas(int acc, Temporal temporal) {
            int month = temporal.get(ChronoField.MONTH_OF_YEAR);
            int day = temporal.get(ChronoField.DAY_OF_MONTH);
            int max = temporal.with(TemporalAdjusters.lastDayOfMonth()).get(ChronoField.DAY_OF_MONTH);
            if (month == 12 && day <= 25)
                return acc + (25 - day);
            return daysTilChristmas(acc + (max - day + 1),
                    temporal.with(TemporalAdjusters.firstDayOfNextMonth()));
        }/*from  w  w  w  .  j a va 2 s.c o  m*/

        @Override
        public Integer queryFrom(TemporalAccessor temporal) {
            if (!(temporal instanceof Temporal))
                throw new RuntimeException("Temporal accessor must be of type Temporal");
            return daysTilChristmas(0, (Temporal) temporal);
        }
    };

    System.out.println(LocalDate.of(2013, 12, 26).query(daysBeforeChristmas)); // 364
    System.out.println(LocalDate.of(2013, 12, 23).query(daysBeforeChristmas)); // 2
    System.out.println(LocalDate.of(2013, 12, 25).query(daysBeforeChristmas)); // 0
    System.out.println(ZonedDateTime.of(2013, 12, 1, 11, 0, 13, 938282, ZoneId.of("America/Los_Angeles"))
            .query(daysBeforeChristmas)); // 24
}

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From source file:com.rest.samples.getImagePrintJPanel.java

public static void main(String[] args) {
    // TODO code application logic here
    String url = "https://api.adorable.io/avatars/eyes5";
    try {/*w ww  . j a  v a2s .co  m*/
        HttpClient hc = HttpClientBuilder.create().build();
        HttpGet getMethod = new HttpGet(url);
        getMethod.addHeader("accept", "application/png");
        HttpResponse res = hc.execute(getMethod);
        if (res.getStatusLine().getStatusCode() != 200) {
            throw new RuntimeException("Failed : HTTP eror code: " + res.getStatusLine().getStatusCode());
        }

        InputStream is = res.getEntity().getContent();

        Image image = ImageIO.read(is);
        JFrame frame = new JFrame();
        JLabel label = new JLabel(new ImageIcon(image));
        frame.getContentPane().add(label, BorderLayout.CENTER);
        frame.pack();
        frame.setVisible(true);

    } catch (IOException ex) {
        Logger.getLogger(SamplesUseHttpclient.class.getName()).log(Level.SEVERE, null, ex);
    }
}

---

From source file:com.rest.samples.getImage.java

public static void main(String[] args) {
    // TODO code application logic here
    String url = "https://api.adorable.io/avatars/eyes1";
    try {/*  ww  w.  j  a v  a2s. c  o  m*/
        HttpClient hc = HttpClientBuilder.create().build();
        HttpGet getMethod = new HttpGet(url);
        getMethod.addHeader("accept", "application/png");
        HttpResponse res = hc.execute(getMethod);
        if (res.getStatusLine().getStatusCode() != 200) {
            throw new RuntimeException("Failed : HTTP eror code: " + res.getStatusLine().getStatusCode());
        }

        InputStream is = res.getEntity().getContent();

        OutputStream os = new FileOutputStream(new File("img.png"));
        int read = 0;
        byte[] bytes = new byte[2048];
        while ((read = is.read(bytes)) != -1) {
            os.write(bytes, 0, read);
        }
        is.close();
        os.close();
    } catch (IOException ex) {
        Logger.getLogger(SamplesUseHttpclient.class.getName()).log(Level.SEVERE, null, ex);
    }
}

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From source file:httpclientsample.HttpClientSample.java

/**
 * @param args the command line arguments
 *///  w  w w . j a v  a 2 s .c o  m
public static void main(String[] args) throws IOException, JSONException {
    /** METHOD GET EXAMPLE **/
    DefaultHttpClient httpClient = new DefaultHttpClient();
    HttpGet getRequest = new HttpGet("http://localhost:8000/test/api?id=100");
    getRequest.addHeader("accept", "application/json");

    HttpResponse response = httpClient.execute(getRequest);

    if (response.getStatusLine().getStatusCode() != 200) {
        throw new RuntimeException("Failed : HTTP error code : " + response.getStatusLine().getStatusCode());
    }

    InputStreamReader isr = new InputStreamReader((response.getEntity().getContent()));
    BufferedReader br = new BufferedReader(isr);

    String output;
    System.out.println("Response:\n");

    while ((output = br.readLine()) != null) {
        JSONObject jsonObj = new JSONObject(output);
        System.out.println("json id : " + jsonObj.get("id"));
    }

    httpClient.getConnectionManager().shutdown();
}

---

From source file:com.rest.samples.getReportFromJasperServer.java

public static void main(String[] args) {
    // TODO code application logic here
    String url = "http://username:password@10.49.28.3:8081/jasperserver/rest_v2/reports/Reportes/vencimientos.pdf?feini=2016-09-30&fefin=2016-09-30";
    try {//from  ww w  .  j a va2  s .c om
        HttpClient hc = HttpClientBuilder.create().build();
        HttpGet getMethod = new HttpGet(url);
        getMethod.addHeader("accept", "application/pdf");
        HttpResponse res = hc.execute(getMethod);
        if (res.getStatusLine().getStatusCode() != 200) {
            throw new RuntimeException("Failed : HTTP eror code: " + res.getStatusLine().getStatusCode());
        }

        InputStream is = res.getEntity().getContent();
        OutputStream os = new FileOutputStream(new File("vencimientos.pdf"));
        int read = 0;
        byte[] bytes = new byte[2048];

        while ((read = is.read(bytes)) != -1) {
            os.write(bytes, 0, read);
        }
        is.close();
        os.close();

        if (Desktop.isDesktopSupported()) {
            File pdfFile = new File("vencimientos.pdf");
            Desktop.getDesktop().open(pdfFile);
        }

    } catch (IOException ex) {
        Logger.getLogger(SamplesUseHttpclient.class.getName()).log(Level.SEVERE, null, ex);
    }
}

---

From source file:com.sm.store.server.RemoteReplicaServer.java

public static void main(String[] args) {
    String[] opts = new String[] { "-configPath", "-start" };
    String[] defaults = new String[] { "./config", "true" };
    String[] paras = getOpts(args, opts, defaults);

    String configPath = paras[0];
    if (configPath.length() == 0) {
        logger.error("missing config path");
        throw new RuntimeException("missing -configPath");
    }//from w  ww.ja  va 2 s  .  c om
    //make sure path is in proper format
    configPath = getPath(configPath);
    boolean start = Boolean.valueOf(paras[1]);
    logger.info("read stores.xml from " + configPath);
    BuildRemoteConfig bsc = new BuildRemoteConfig(configPath + "/stores.xml");
    RemoteStoreServer cs = new RemoteStoreServer(bsc.build());
    logger.info("hookup jvm shutdown process");
    cs.hookShutdown();
    if (start) {
        logger.info("server is starting " + cs.toString());
        cs.startServer();
    } else
        logger.warn("server is staged and wait to be started");
    List list = new ArrayList();
    //add jmx metric
    List<String> stores = cs.getAllStoreNames();
    for (String store : stores) {
        list.add(cs.getRemoteStore(store));
    }
    list.add(cs);
    JmxService jms = new JmxService(list);
}

---

From source file:jlibs.examples.jdbc.DB.java

public static void main(String[] args) throws Exception {
    try {/*from  w  w  w . j  a  va2 s  .c om*/
        assert false;
        throw new RuntimeException("assertions are not enabled");
    } catch (AssertionError ignore) {
        // ignore
    }

    EMPLOYEES.delete();
    assert EMPLOYEES.all().size() == 0;

    Employee emp = new Employee();
    emp.id = 1;
    emp.setFirstName("santhosh");
    emp.setLastName("kumar");
    emp.setAge(25);
    EMPLOYEES.insert(emp);

    assert EMPLOYEES.all().size() == 1;
    emp.setAge(20);
    EMPLOYEES.update(emp);
    assert EMPLOYEES.all().get(0).getAge() == 20;

    try {
        JDBC.run(new Transaction<Object>() {
            @Override
            public Object run(Connection con) throws SQLException {
                Employee emp = new Employee();
                emp.id = 2;
                emp.setFirstName("santhosh");
                emp.setLastName("kumar");
                emp.setAge(25);
                EMPLOYEES.insert(emp);

                emp.id = 3;
                EMPLOYEES.insert(emp);

                assert EMPLOYEES.all().size() == 3;
                //                    assert table.findOlderEmployees(1).size()==2;
                throw new RuntimeException();
            }
        });
    } catch (RuntimeException ignore) {
        // ignore
    }
    //        assert table.findOlderEmployees(1).size()==0;
    System.out.println(EMPLOYEES.all().size());
    assert EMPLOYEES.all().size() == 1;

    emp.setAge(10);
    EMPLOYEES.upsert(emp);
    assert EMPLOYEES.first("where id=?", emp.id).getAge() == 10;
    emp.id = -1;
    emp.setLastName("KUMAR");
    EMPLOYEES.upsert(emp);
    assert EMPLOYEES.first("where last_name=?", "KUMAR") != null;
    assert EMPLOYEES.all().size() == 2;

    List<Employee> list = EMPLOYEES.all();
    list.get(0).setAge(29);
    EMPLOYEES.update(list.get(0));
    EMPLOYEES.delete(list.get(0));
    //        List<Employee> list = table.findYoungEmployees(50);
    //        Employee emp1 = EMPLOYEES.get(1);
}

---

From source file:com.sm.store.server.netty.RemoteScan4ReplicaServer.java

public static void main(String[] args) {
    String[] opts = new String[] { "-configPath", "-start" };
    String[] defaults = new String[] { "./config", "true" };
    String[] paras = getOpts(args, opts, defaults);

    String configPath = paras[0];
    if (configPath.length() == 0) {
        logger.error("missing config path");
        throw new RuntimeException("missing -configPath");
    }//from  www  .  j  a  v  a2s  .  c  om
    //make sure path is in proper format
    configPath = getPath(configPath);
    boolean start = Boolean.valueOf(paras[1]);
    logger.info("read stores.xml from " + configPath);
    BuildRemoteConfig bsc = new BuildRemoteConfig(configPath + "/stores.xml");
    Scan4RemoteServer cs = new Scan4RemoteServer(bsc.build());
    logger.info("hookup jvm shutdown process");
    cs.hookShutdown();
    if (start) {
        logger.info("server is starting " + cs.toString());
        cs.startServer();
    } else
        logger.warn("server is staged and wait to be started");
    List list = new ArrayList();
    //add jmx metric
    List<String> stores = cs.getAllStoreNames();
    for (String store : stores) {
        list.add(cs.getRemoteStore(store));
    }
    // add additional name into list for Scan4RemoteServer
    list.add(cs);
    stores.add("Scan4RemoteServer");
    JmxService jms = new JmxService(list, stores);
}

---

From source file:com.sm.store.server.grizzly.RemoteScan4ReplicaServer.java

public static void main(String[] args) {
    String[] opts = new String[] { "-configPath", "-start" };
    String[] defaults = new String[] { "./config", "true" };
    String[] paras = getOpts(args, opts, defaults);

    String configPath = paras[0];
    if (configPath.length() == 0) {
        logger.error("missing config path");
        throw new RuntimeException("missing -configPath");
    }/*  www.  j a  v  a2  s  .c o m*/
    //make sure path is in proper format
    configPath = getPath(configPath);
    boolean start = Boolean.valueOf(paras[1]);
    logger.info("read stores.xml from " + configPath);
    BuildRemoteConfig bsc = new BuildRemoteConfig(configPath + "/stores.xml");
    GZScan4RemoteServer cs = new GZScan4RemoteServer(bsc.build());
    logger.info("hookup jvm shutdown process");
    cs.hookShutdown();
    if (start) {
        logger.info("server is starting " + cs.toString());
        cs.startServer();
    } else
        logger.warn("server is staged and wait to be started");
    List list = new ArrayList();
    //add jmx metric
    List<String> stores = cs.getAllStoreNames();
    for (String store : stores) {
        list.add(cs.getRemoteStore(store));
    }
    // add additional name into list for Scan4RemoteServer
    list.add(cs);
    stores.add("Scan4RemoteServer");
    JmxService jms = new JmxService(list, stores);
}

---

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