List of usage examples for java.util Hashtable Hashtable
public Hashtable()
From source file:gov.nih.nci.protexpress.util.ConfigurationHelper.java
/** * @return the ldap context parameters.//from www. j av a 2 s. c o m */ public static Hashtable<String, String> getLdapContextParameters() { if (ldapContextParams == null) { ldapContextParams = new Hashtable<String, String>(); ServletContext context = ServletActionContext.getServletContext(); Enumeration<String> e = context.getInitParameterNames(); while (e.hasMoreElements()) { String param = e.nextElement(); if (param.startsWith("ldap")) { ldapContextParams.put(param, context.getInitParameter(param)); } } } return ldapContextParams; }
From source file:com.microsoft.azure.servicebus.samples.jmsqueuequickstart.JmsQueueQuickstart.java
public void run(String connectionString) throws Exception { // The connection string builder is the only part of the azure-servicebus SDK library // we use in this JMS sample and for the purpose of robustly parsing the Service Bus // connection string. ConnectionStringBuilder csb = new ConnectionStringBuilder(connectionString); // set up JNDI context Hashtable<String, String> hashtable = new Hashtable<>(); hashtable.put("connectionfactory.SBCF", "amqps://" + csb.getEndpoint().getHost() + "?amqp.idleTimeout=120000&amqp.traceFrames=true"); hashtable.put("queue.QUEUE", "BasicQueue"); hashtable.put(Context.INITIAL_CONTEXT_FACTORY, "org.apache.qpid.jms.jndi.JmsInitialContextFactory"); Context context = new InitialContext(hashtable); ConnectionFactory cf = (ConnectionFactory) context.lookup("SBCF"); // Look up queue Destination queue = (Destination) context.lookup("QUEUE"); // we create a scope here so we can use the same set of local variables cleanly // again to show the receive side separately with minimal clutter {// www . j a v a 2s .co m // Create Connection Connection connection = cf.createConnection(csb.getSasKeyName(), csb.getSasKey()); // Create Session, no transaction, client ack Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE); // Create producer MessageProducer producer = session.createProducer(queue); // Send messages for (int i = 0; i < totalSend; i++) { BytesMessage message = session.createBytesMessage(); message.writeBytes(String.valueOf(i).getBytes()); producer.send(message); System.out.printf("Sent message %d.\n", i + 1); } producer.close(); session.close(); connection.stop(); connection.close(); } { // Create Connection Connection connection = cf.createConnection(csb.getSasKeyName(), csb.getSasKey()); connection.start(); // Create Session, no transaction, client ack Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE); // Create consumer MessageConsumer consumer = session.createConsumer(queue); // create a listener callback to receive the messages consumer.setMessageListener(message -> { try { // receives message is passed to callback System.out.printf("Received message %d with sq#: %s\n", totalReceived.incrementAndGet(), // increments the tracking counter message.getJMSMessageID()); message.acknowledge(); } catch (Exception e) { logger.error(e); } }); // wait on the main thread until all sent messages have been received while (totalReceived.get() < totalSend) { Thread.sleep(1000); } consumer.close(); session.close(); connection.stop(); connection.close(); } System.out.printf("Received all messages, exiting the sample.\n"); System.out.printf("Closing queue client.\n"); }
From source file:org.eclipse.swordfish.core.configuration.ConfigurationConsumerRegistry.java
@Override protected void doRegister(ConfigurationConsumer configurationConsumer, Map<String, ?> properties) throws Exception { Assert.notNull(configurationConsumer); Dictionary props = new Hashtable(); LOG.info("Registering configurationConsumer with id = " + configurationConsumer.getId()); Assert.notNull(configurationConsumer.getId()); props.put(Constants.SERVICE_PID, configurationConsumer.getId()); registrations.put(configurationConsumer, bundleContext.registerService(ManagedService.class.getName(), new ManagedServiceAdapter(configurationConsumer), props)); super.doRegister(configurationConsumer, properties); }
From source file:werecloud.api.controller.v1_0_0.VirtualMachineController.java
@RequestMapping(value = "ping", method = RequestMethod.GET) public ModelAndView ping() { Map<String, Boolean> toRet = new Hashtable<String, Boolean>(); toRet.put("ping", true); return new ModelAndView("json", "model", toRet); }
From source file:com.yahoo.messenger.manager.YahooMessengerContactListManager.java
protected YahooMessengerContactListManager() { YahooMessengerNotificationManager.getInstance(); contactsHashtable = new Hashtable(); propertyChangeSupport = new IndexedPropertyChangeSupport(); }
From source file:org.eclipse.swordfish.core.configuration.ConfigurationServiceImpl.java
public <T> void updateConfiguration(String id, Map<String, T> configurationData) { try {//from w ww .j a v a2s .co m Configuration configuration = configurationAdmin.getConfiguration(id); Assert.notNull(configuration, "Could npot find configuration by id = " + id); if (configurationData == null) { configuration.update(null); return; } Dictionary properties = new Hashtable(); for (Object key : configurationData.keySet()) { properties.put(key, configurationData.get(key)); } configuration.update(properties); } catch (Exception ex) { throw new SwordfishException(ex); } }
From source file:com.ibm.crail.terasort.ParseTeraOptions.java
ParseTeraOptions() {
options = new Options();
sparkParams = new Hashtable<String, String>();
testNames = new String[] { "loadonly", "loadstore", "loadcount", "loadcountstore", "loadsort",
"loadsortstore" };
testIndex = 5; /* loadsortstore is the default */
serializer = new String[] { "none", "kryo", "byte", "f22" };
serializerIndex = 0; /* default is none */
inputDir = null;/* w ww .j a v a 2s . c o m*/
outputDir = null;
bufferSize = 4096; //1048576;
paritionSize = -1;
isPartitionSet = false;
syncOutput = false;
options.addOption("h", "help", false, "show help.");
options.addOption("n", "testname", true,
"<string> Name of the test valid tests are :\n" + "1. loadOnly: load and counts the input dataset\n"
+ "2. loadStore: load the input dataset and stores it\n"
+ "3. loadCount: load, shuffle, and then count the \n" + " resulting dataset\n"
+ "4. loadCountStore: load, shuffle, count, and then \n"
+ " store the resulting dataset\n" + "5. loadSort: load, shuffle, and then sort on key \n"
+ " the resulting dataset\n" + "6. loadSortStore: load, shuffle, sort on key, then \n"
+ " store the resulting dataset\n" + "the default is : loadSortStore");
options.addOption("i", "inputDir", true, "<string> Name of the input directory");
options.addOption("o", "outputDir", true, "<string> Name of the output directory");
options.addOption("S", "sync", true,
"<int> Takes 0 or 1 to pass to the sync call to the output \n" + "FS while writing (default: 0)");
options.addOption("p", "partitionSize", true, "<long> Partition size, takes k,m,g,t suffixes\n"
+ "(default: input partition size, HDFS 2.6 has 128MB)");
options.addOption("s", "useSerializer", true,
"<string> You can use following serializers: \n" + "none: uses the Spark default serializer \n"
+ "kryo: optimized Kryo for TeraSort \n" + "byte: a simple byte[] serializer \n"
+ "f22: an optimized crail-specific byte[] serializer\n"
+ " f22 requires CrailShuffleNativeRadixSorter for sorting\n");
options.addOption("O", "options", true, "string,string : Sets properties on the Spark context. The first \n"
+ "string is the key, and the second is the value");
options.addOption("b", "bufferSize", true, "<int> Buffer size for Kryo (only valid for kryo)");
//options.addOption("K", "useKryoOptimizations", true, "<int> use kryoOptimizations (NYI)");
}
From source file:com.android.aft.AFCuteJsonParser.AFCuteJsonParser.java
public AFCuteJsonParser() { mActions = new Hashtable<String, Vector<AFJsonAction<?>>>(); }
From source file:bzstats.chart.KillRatioHistoryChart.java
/** * @param period//w w w . j a va 2 s .co m * The period to set. */ public void setPeriod(EventSequence period) { this.period = period; series = new Hashtable(); }
From source file:com.yahoo.messenger.reqresp.YahooMessengerCreateSessionReqResp.java
public YahooMessengerCreateSessionReqResp() { // Instantiate only the response parameters that are // objects other than String. contactList = new ContactList(); displayInfo = new Hashtable(); }