Example usage for java.util Collections singletonMap

Introduction

In this page you can find the example usage for java.util Collections singletonMap.

Prototype

public static <K, V> Map<K, V> singletonMap(K key, V value)

Source Link

Document

Returns an immutable map, mapping only the specified key to the specified value.

Usage

From source file:com.bccriskadvisory.link.monitor.EdgescanMonitorImpl.java

@Override
public void schedule() {
    synchronized (this) {
        if (scheduled)
            return;

        try {/*w w w  .ja v  a2  s. c om*/
            Map<String, Object> jobDataMap = Collections.singletonMap(KEY, this);

            scheduler.scheduleJob(JOB_NAME, EdgescanLinkTask.class, jobDataMap,
                    Date.from(Utilities.now().toInstant()), interval);
        } catch (Exception e) {
            getLog().error("Unable to schedule edgescan link task.");
        }

        scheduled = true;
    }
}

From source file:marshalsec.YAMLBase.java

@Args(minArgs = 2, args = { "codebase", "class" }, defaultArgs = { MarshallerBase.defaultCodebase,
        MarshallerBase.defaultCodebaseClass })
public Object makeWrapperConnPool(UtilFactory uf, String[] args) throws Exception {
    return writeObject(WrapperConnectionPoolDataSource.class, Collections.singletonMap("userOverridesAsString",
            writeString(C3P0WrapperConnPool.makeC3P0UserOverridesString(args[0], args[1]))));
}

From source file:io.wcm.caravan.io.http.impl.CaravanHttpClientHystrixTest.java

@Before
public void setUp() {

    ArchaiusConfig.initialize();//  w w w  .  j  a  v  a2s.  c  om
    context.registerInjectActivateService(new CaravanHttpClientConfig(),
            Collections.singletonMap(CaravanHttpClientConfig.SERVLET_CLIENT_ENABLED, true));
    context.registerInjectActivateService(new SimpleLoadBalancerFactory());
    context.registerInjectActivateService(new LoadBalancerCommandFactory());
    context.registerInjectActivateService(new HttpClientFactoryImpl());
    context.registerInjectActivateService(new ServletHttpClient());
    context.registerInjectActivateService(new ApacheHttpClient());
    context.registerInjectActivateService(new RibbonHttpClient());
    underTest = context.registerInjectActivateService(new CaravanHttpClientImpl());

    host = "localhost:" + server.port();

    server.stubFor(get(urlEqualTo(HTTP_200_URI)).willReturn(aResponse()
            .withHeader("Content-Type", "text/plain;charset=" + CharEncoding.UTF_8).withBody("success")));
    server.stubFor(
            get(urlEqualTo(HTTP_404_URI)).willReturn(aResponse().withStatus(HttpServletResponse.SC_NOT_FOUND)));
    server.stubFor(get(urlEqualTo(HTTP_500_URI))
            .willReturn(aResponse().withStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR)));

    context.registerInjectActivateService(new CaravanHttpServiceConfig(),
            ImmutableMap.<String, Object>builder()
                    .put(CaravanHttpServiceConfig.SERVICE_ID_PROPERTY, SERVICE_NAME)
                    .put(CaravanHttpServiceConfig.RIBBON_HOSTS_PROPERTY, host)
                    .put(CaravanHttpServiceConfig.RIBBON_MAXAUTORETRIES_PROPERTY, 0)
                    .put(CaravanHttpServiceConfig.RIBBON_MAXAUTORETRIESNEXTSERVER_PROPERTY, 0)
                    .put(CaravanHttpServiceConfig.HYSTRIX_CIRCUITBREAKER_REQUESTVOLUMETHRESHOLD_PROPERTY, 20)
                    .put(CaravanHttpServiceConfig.HYSTRIX_CIRCUITBREAKER_ERRORTHRESHOLDPERCENTAGE_PROPERTY, 50)
                    .build());
}

From source file:net.skhome.roborace.web.controller.UserController.java

@RequestMapping(method = RequestMethod.POST)
@ResponseBody/*w  w  w . ja  v  a2s  . c om*/
public Map<String, String> createUserAccount(@RequestBody @Valid final UserAccount account,
        final HttpServletResponse response) {

    try {
        service.createUserAccount(account);
        response.setStatus(HttpServletResponse.SC_CREATED);
        return Collections.singletonMap("id", account.getId());
    } catch (DataAccessException ex) {
        throw new ResourceAlreadyExistsException(account.getUsername());
    }

}

From source file:net.ontopia.topicmaps.nav2.servlets.AutoSuggestServlet.java

@Override
public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    response.setContentType("text/plain; charset=utf-8");

    String tmid = request.getParameter("tm");
    if (tmid == null)
        throw new ServletException("Parameter tm is not given.");
    String term = request.getParameter("term");
    if (term == null)
        throw new ServletException("Parameter term is not given.");

    TopicMapStoreIF store = TopicMaps.createStore(tmid, true);

    if (store instanceof net.ontopia.topicmaps.impl.basic.InMemoryTopicMapStore)
        term = term + '*';

    try {/*from www.  jav  a 2 s. c  o  m*/
        QueryProcessorIF qp = QueryUtils.getQueryProcessor(store.getTopicMap());
        QueryResultIF qr = qp.execute(query, Collections.singletonMap("TERM", term));
        System.out.println("query: " + query);
        PrintWriter w = response.getWriter();
        w.write("{ results: [\n");
        int count = 0;
        while (qr.next()) {
            if (count > limit)
                break;
            if (count > 0)
                w.write(",\n");
            TopicIF topic = (TopicIF) qr.getValue(0);
            String desc = (String) qr.getValue(1);
            w.write("    { id: \"");
            w.write(topic.getObjectId());
            w.write("\", value: \"");
            w.write(escape(TopicStringifiers.toString(topic)));
            w.write("\", info: \"");
            w.write((desc == null ? "" : escape(desc)));
            w.write("\" }");
            count++;
        }
        w.write("\n] }\n");

    } catch (Exception e) {
        throw new ServletException(e);
    } finally {
        store.close();
    }
}

From source file:de.codecentric.boot.admin.services.ApplicationRegistratorTest.java

@SuppressWarnings("rawtypes")
@Test/*  w  w w .j  ava2s  .c o  m*/
public void register_successful() {
    when(restTemplate.postForEntity(isA(String.class), isA(HttpEntity.class), eq(Map.class)))
            .thenReturn(new ResponseEntity<Map>(Collections.singletonMap("id", "-id-"), HttpStatus.CREATED));

    assertTrue(registrator.register());
    verify(restTemplate).postForEntity("http://sba:8080/api/applications",
            new HttpEntity<>(Application.create("AppName").withHealthUrl("http://localhost:8080/health")
                    .withManagementUrl("http://localhost:8080/mgmt").withServiceUrl("http://localhost:8080")
                    .build(), headers),
            Map.class);
}

From source file:feign.form.BasicClientTest.java

@Test
public void testQueryMap() {
    Map<String, Object> value = Collections.singletonMap("filter",
            Arrays.asList("one", "two", "three", "four"));

    val stringResponse = api.queryMap(value);
    Assert.assertEquals("4", stringResponse);
}

From source file:org.apache.niolex.config.ctrl.LoginController.java

@RequestMapping(method = RequestMethod.POST)
public @ResponseBody Map<String, ? extends Object> create(@ModelAttribute LoginInfo info,
        HttpServletRequest req) {/*w w  w .jav a2  s  .  com*/
    Set<ConstraintViolation<LoginInfo>> failures = validator.validate(info);
    if (!failures.isEmpty()) {
        return Collections.singletonMap("msg", failures.iterator().next().getMessage());
    } else {
        CenterConnector updater = null;
        try {
            updater = new CenterConnector(serverAddress);
            String res = updater.subscribeAuthInfo(info.getUsername(), info.getPassword());
            if (!res.startsWith("SUCC")) {
                updater.stop();
                return Collections.singletonMap("msg", "???");
            } else {
                // Attach the updater to session.
                HttpSession sess = req.getSession();
                sess.setAttribute("login_cli", updater);
                // Auth success.
                return Collections.singletonMap("msg", "SUCCESS");
            }
        } catch (Exception e) {
            LOG.error("Error occured when connect to config center.", e);
            if (updater != null) {
                updater.stop();
            }
            return Collections.singletonMap("msg", "?");
        }
    }
}

From source file:de.codecentric.boot.admin.registry.StatusUpdaterTest.java

@Test
@SuppressWarnings("rawtypes")
public void test_update_statusUnchanged() {
    when(template.getForEntity("health", Map.class))
            .thenReturn(ResponseEntity.ok((Map) Collections.singletonMap("status", "UNKNOWN")));

    updater.updateStatus(Application.create("foo").withId("id").withHealthUrl("health").build());

    verify(publisher, never()).publishEvent(argThat(isA(ClientApplicationStatusChangedEvent.class)));
}