Example usage for java.lang AssertionError AssertionError

Introduction

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

Prototype

public AssertionError(double detailMessage)

Source Link

Document

Constructs an AssertionError with its detail message derived from the specified double, which is converted to a string as defined in section 15.18.1.1 of The Java™ Language Specification.

Usage

From source file:com.discovery.darchrow.util.CollectionsUtil.java

/** Don't let anyone instantiate this class. */
private CollectionsUtil() {
    //AssertionError?. ?????. ???.
    //see Effective Java 2nd
    throw new AssertionError("No " + getClass().getName() + " instances for you!");
}

From source file:com.feilong.commons.core.lang.reflect.ConstructorUtil.java

/** Don't let anyone instantiate this class. */
private ConstructorUtil() {
    //AssertionError?. ?????. ???.
    //see Effective Java 2nd
    throw new AssertionError("No " + getClass().getName() + " instances for you!");
}

From source file:net.openwatch.acluaz.http.AZHttpClient.java

private SSLSocketFactory newSslSocketFactory() {
    try {/*  ww  w .  j  av a 2 s .c  o m*/
        // Get an instance of the Bouncy Castle KeyStore format
        KeyStore trusted = KeyStore.getInstance("BKS");
        // Get the raw resource, which contains the keystore with
        // your trusted certificates (root and any intermediate certs)
        InputStream in = context.getResources().openRawResource(R.raw.azkeystore);
        try {
            // Initialize the keystore with the provided trusted certificates
            // Also provide the password of the keystore
            trusted.load(in, SECRETS.SSL_KEYSTORE_PASS.toCharArray());
        } finally {
            in.close();
        }
        // Pass the keystore to the SSLSocketFactory. The factory is responsible
        // for the verification of the server certificate.
        SSLSocketFactory sf = new SSLSocketFactory(trusted);
        // Hostname verification from certificate
        // http://hc.apache.org/httpcomponents-client-ga/tutorial/html/connmgmt.html#d4e506
        sf.setHostnameVerifier(SSLSocketFactory.STRICT_HOSTNAME_VERIFIER);
        return sf;
    } catch (Exception e) {
        throw new AssertionError(e);
    }
}

From source file:com.discovery.darchrow.lang.CharsetType.java

/** Don't let anyone instantiate this class. */
private CharsetType() {
    //AssertionError?. ?????. ???.
    //see Effective Java 2nd
    throw new AssertionError("No " + getClass().getName() + " instances for you!");
}

From source file:com.digitalpebble.storm.crawler.metrics.DebugMetricsConsumer.java

@Override
public void prepare(Map stormConf, Object registrationArgument, TopologyContext context,
        IErrorReporter errorReporter) {//from  w ww .j  a  va2  s  . co  m
    this.errorReporter = errorReporter;
    this.metrics = new ConcurrentHashMap<String, Number>();
    this.metrics_metadata = new ConcurrentHashMap<String, Map<String, Object>>();

    try {
        // TODO Config file not tested
        final String PORT_CONFIG_STRING = "topology.metrics.consumers.debug.servlet.port";
        Integer port = (Integer) stormConf.get(PORT_CONFIG_STRING);
        if (port == null) {
            log.warn("Metrics debug servlet's port not specified, defaulting to 7070. You can specify it via "
                    + PORT_CONFIG_STRING + " in storm.yaml");
            port = 7070;
        }
        server = startServlet(port);
    } catch (Exception e) {
        log.error("Failed to start metrics server", e);
        throw new AssertionError(e);
    }
}

From source file:com.newtranx.util.cassandra.spring.AccessorScannerConfigurer.java

@Override
public void postProcessBeanFactory(ConfigurableListableBeanFactory context) throws BeansException {
    ClassPathScanningCandidateComponentProvider scanner = new ClassPathScanningCandidateComponentProvider(
            false) {/*from  w  w w .j a va  2 s  .co  m*/

        @Override
        protected boolean isCandidateComponent(AnnotatedBeanDefinition beanDefinition) {
            return beanDefinition.getMetadata().isInterface();
        }

    };
    scanner.addIncludeFilter(new AnnotationTypeFilter(Accessor.class));
    for (BeanDefinition bd : scanner.findCandidateComponents(basePackage)) {
        Class<?> accessorCls;
        try {
            accessorCls = Class.forName(bd.getBeanClassName());
        } catch (ClassNotFoundException e) {
            throw new AssertionError(e);
        }
        log.info("Creating proxy accessor: " + accessorCls.getName());
        MethodInterceptor interceptor = new MethodInterceptor() {

            private final Lazy<?> target = new Lazy<>(() -> {
                log.info("Creating actual accessor: " + accessorCls.getName());
                Session session;
                if (AccessorScannerConfigurer.this.session == null)
                    session = mainContext.getBean(Session.class);
                else
                    session = AccessorScannerConfigurer.this.session;
                MappingManager mappingManager = new MappingManager(session);
                return mappingManager.createAccessor(accessorCls);
            });

            @Override
            public Object intercept(Object obj, Method method, Object[] args, MethodProxy proxy)
                    throws Throwable {
                if ("toString".equals(method.getName())) {
                    return accessorCls.getName();
                }
                return method.invoke(target.get(), args);
            }

        };
        Enhancer enhancer = new Enhancer();
        enhancer.setInterfaces(new Class<?>[] { accessorCls });
        enhancer.setCallback(interceptor);
        Object bean = enhancer.create();
        String beanName = StringUtils.uncapitalize(accessorCls.getSimpleName());
        context.registerSingleton(beanName, bean);
        log.info("Bean registed, name=" + beanName + ", bean=" + bean.toString());
    }
}

From source file:org.callimachusproject.client.ProxyClientExecDecorator.java

private HttpHost key(HttpHost host) {
    if (host != null && host.getPort() < 0) {
        try {/*from  w ww  .  ja va2  s .  c om*/
            int port = DefaultSchemePortResolver.INSTANCE.resolve(host);
            host = new HttpHost(host.getHostName(), port, host.getSchemeName());
        } catch (UnsupportedSchemeException e) {
            throw new AssertionError(e);
        }
    }
    return host;
}

From source file:com.stratio.decision.unit.engine.action.CassandraServer.java

/**
 * Set embedded cassandra up and spawn it in a new thread.
 * //from  w w w  . ja  v a 2s .  co m
 * @throws TTransportException
 * @throws IOException
 * @throws InterruptedException
 */
public void start() throws TTransportException, IOException, InterruptedException, ConfigurationException {

    File dir = Files.createTempDir();
    String dirPath = dir.getAbsolutePath();
    System.out.println("Storing Cassandra files in " + dirPath);

    URL url = Resources.getResource("cassandra.yaml");
    String yaml = Resources.toString(url, Charsets.UTF_8);
    yaml = yaml.replaceAll("REPLACEDIR", dirPath);
    String yamlPath = dirPath + File.separatorChar + "cassandra.yaml";
    org.apache.commons.io.FileUtils.writeStringToFile(new File(yamlPath), yaml);

    // make a tmp dir and copy cassandra.yaml and log4j.properties to it
    copy("/log4j.properties", dir.getAbsolutePath());
    System.setProperty("cassandra.config", "file:" + dirPath + yamlFilePath);
    System.setProperty("log4j.configuration", "file:" + dirPath + "/log4j.properties");
    System.setProperty("cassandra-foreground", "true");

    cleanupAndLeaveDirs();

    try {
        executor.execute(new CassandraRunner());
    } catch (RejectedExecutionException e) {
        log.error("RejectError", e);
        return;
    }

    try {
        TimeUnit.SECONDS.sleep(WAIT_SECONDS);
    } catch (InterruptedException e) {
        log.error("InterrputedError", e);
        throw new AssertionError(e);
    }
}

From source file:com.newtranx.util.cassandra.spring.MapperScannerConfigurer.java

@SuppressWarnings("unused") // compiler bug?
@Override//w  ww.  j a  v a2  s .  co m
public void postProcessBeanFactory(ConfigurableListableBeanFactory context) throws BeansException {
    synchronized (lock) {
        ClassPathScanningCandidateComponentProvider scanner = new ClassPathScanningCandidateComponentProvider(
                false);
        scanner.addIncludeFilter(new AnnotationTypeFilter(Table.class));
        for (BeanDefinition bd : scanner.findCandidateComponents(basePackage)) {
            Class<?> entityCls;
            try {
                entityCls = Class.forName(bd.getBeanClassName());
            } catch (ClassNotFoundException e) {
                throw new AssertionError(e);
            }
            log.info("Creating proxy mapper for entity: " + entityCls.getName());
            CassandraMapper annotation = entityCls.getAnnotation(CassandraMapper.class);
            Mapper<?> bean = createProxy(Mapper.class, new MyInterceptor(entityCls, annotation.singleton()));
            String beanName;
            if (annotation == null)
                beanName = StringUtils.uncapitalize(entityCls.getSimpleName()) + "Mapper";
            else
                beanName = annotation.value();
            context.registerSingleton(beanName, bean);
            log.info("Bean registed, name=" + beanName + ", bean=" + bean.toString());
        }
    }
}

From source file:org.apache.falcon.regression.core.util.Util.java

private Util() {
    throw new AssertionError("Instantiating utility class...");
}