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:org.elasticsearch.upgrades.IndexAuditUpgradeIT.java

private void assertNumUniqueNodeNameBuckets(int numBuckets) throws Exception {
    // call API that will hit all nodes
    assertEquals(200, client().performRequest("GET", "/_nodes").getStatusLine().getStatusCode());

    HttpEntity httpEntity = new StringEntity("{\n" + "    \"aggs\" : {\n" + "        \"nodes\" : {\n"
            + "            \"terms\" : { \"field\" : \"node_name\" }\n" + "        }\n" + "    }\n" + "}",
            ContentType.APPLICATION_JSON);
    Response aggResponse = client().performRequest("GET", "/.security_audit_log*/_search",
            Collections.singletonMap("pretty", "true"), httpEntity);
    Map<String, Object> aggResponseMap = entityAsMap(aggResponse);
    logger.debug("aggResponse {}", aggResponseMap);
    Map<String, Object> aggregations = (Map<String, Object>) aggResponseMap.get("aggregations");
    assertNotNull(aggregations);//from   ww w .j  av  a2s .  c o m
    Map<String, Object> nodesAgg = (Map<String, Object>) aggregations.get("nodes");
    assertNotNull(nodesAgg);
    List<Map<String, Object>> buckets = (List<Map<String, Object>>) nodesAgg.get("buckets");
    assertNotNull(buckets);
    assertEquals("Found node buckets " + buckets, numBuckets, buckets.size());
}

From source file:org.jboss.as.test.integration.logging.perdeploy.Log4jXmlTestCase.java

@Test
public void logsTest() throws IOException {
    final String msg = "logTest: log4j.xml message";
    final int statusCode = getResponse(msg, Collections.singletonMap("includeLevel", "true"));
    assertTrue("Invalid response statusCode: " + statusCode, statusCode == HttpStatus.SC_OK);
    boolean trace = false;
    boolean fatal = false;
    String traceLine = msg + " - trace";
    String fatalLine = msg + " - fatal";
    try (final BufferedReader reader = Files.newBufferedReader(logFile, StandardCharsets.UTF_8)) {
        String line;/*  w ww  . ja  v  a  2  s . c o  m*/
        while ((line = reader.readLine()) != null) {
            if (line.contains(traceLine)) {
                trace = true;
            }
            if (line.contains(fatalLine)) {
                fatal = true;
            }
        }
    }
    Assert.assertTrue("Log file should contain line: " + traceLine, trace);
    Assert.assertTrue("Log file should contain line: " + fatalLine, fatal);
}

From source file:com.smartitengineering.cms.spi.impl.hbase.Utils.java

public static void organizeByPrefix(Map<byte[], byte[]> fieldMap, Map<String, Map<String, byte[]>> fieldsByName,
        char separator) {
    logger.debug("Organize by their prefix so that each field cells can be processed at once");
    for (Entry<byte[], byte[]> entry : fieldMap.entrySet()) {
        final String key = Bytes.toString(entry.getKey());
        final int indexOfFirstColon = key.indexOf(separator);
        if (indexOfFirstColon > -1) {
            final String fieldName = key.substring(0, indexOfFirstColon);
            final byte[] fieldNameBytes = Bytes.toBytes(fieldName);
            if (Bytes.startsWith(entry.getKey(), fieldNameBytes)) {
                Map<String, byte[]> fieldCells = fieldsByName.get(fieldName);
                if (fieldCells == null) {
                    fieldCells = new LinkedHashMap<String, byte[]>();
                    fieldsByName.put(fieldName, fieldCells);
                }/*from   w  w  w.  jav  a  2  s.c  o  m*/
                fieldCells.put(Bytes.toString(entry.getKey()), entry.getValue());
            }
        } else {
            fieldsByName.put(key, Collections.singletonMap(Bytes.toString(entry.getKey()), entry.getValue()));
        }
    }
}

From source file:org.camunda.bpm.camel.spring.StartProcessFromRouteTest.java

@Test
@Deployment(resources = { "process/StartProcessFromRoute.bpmn20.xml" })
public void doTest() throws Exception {
    ProducerTemplate tpl = camelContext.createProducerTemplate();

    String processInstanceId = (String) tpl.requestBody("direct:start",
            Collections.singletonMap("var1", "valueOfVar1"));
    assertThat(processInstanceId).isNotNull();
    System.out.println("Process instance ID: " + processInstanceId);

    // Verify that a process instance was executed and there are no instances executing now
    assertThat(historyService.createHistoricProcessInstanceQuery().processDefinitionKey("startProcessFromRoute")
            .count()).isEqualTo(1);// w  ww  .java2s  .com
    assertThat(
            runtimeService.createProcessInstanceQuery().processDefinitionKey("startProcessFromRoute").count())
                    .isEqualTo(0);

    // Assert that the camunda BPM process instance ID has been added as a property to the message
    assertThat(mockEndpoint.assertExchangeReceived(0).getProperty(CAMUNDA_BPM_PROCESS_INSTANCE_ID))
            .isEqualTo(processInstanceId);

    // The body of the message comming out from the camunda-bpm:<process definition> endpoint is the process instance
    assertThat(mockEndpoint.assertExchangeReceived(0).getIn().getBody(String.class))
            .isEqualTo(processInstanceId);

    // We should receive a hash map as the body of the message with a 'var1' key
    assertThat(processVariableEndpoint.assertExchangeReceived(0).getIn().getBody(String.class))
            .isEqualTo("{var1=valueOfVar1}");
}

From source file:org.cloudfoundry.identity.uaa.client.OAuthClientAuthenticationFilterTests.java

private void setUpContext(String tokenName, String secretName, String keyName, String sharedName) {
    resource.setId("foo");
    String consumerKey = System.getProperty(keyName);
    Assume.assumeNotNull(consumerKey);/*from   w w w .  j a  va2 s  .c o m*/
    String sharedSecret = System.getProperty(sharedName);
    Assume.assumeNotNull(sharedSecret);
    String accessToken = System.getProperty(tokenName);
    Assume.assumeNotNull(accessToken);
    String secret = System.getProperty(secretName);
    Assume.assumeNotNull(accessToken);
    OAuthSecurityContextImpl context = new OAuthSecurityContextImpl();
    OAuthConsumerToken token = new OAuthConsumerToken();
    resource.setConsumerKey(consumerKey);
    resource.setSharedSecret(new SharedConsumerSecretImpl(sharedSecret));
    token.setValue(accessToken);
    token.setSecret(secret);
    context.setAccessTokens(Collections.singletonMap("foo", token));
    OAuthSecurityContextHolder.setContext(context);
}

From source file:org.apache.lucene.replicator.http.HttpReplicatorTest.java

private void startServer() throws Exception {
    ServletHandler replicationHandler = new ServletHandler();
    ReplicationService service = new ReplicationService(Collections.singletonMap("s1", serverReplicator));
    replicationServlet = new ReplicationServlet(service);
    ServletHolder servlet = new ServletHolder(replicationServlet);
    replicationHandler.addServletWithMapping(servlet, ReplicationService.REPLICATION_CONTEXT + "/*");
    server = newHttpServer(replicationHandler);
    port = serverPort(server);//from w  w  w  .ja v  a 2 s  .  c  o m
    host = serverHost(server);
}

From source file:org.terasoluna.gfw.functionaltest.domain.service.date.DateServiceImpl.java

@Override
public void deleteOperationDate(int id) {
    jdbcTemplate.update(DELETE_OPERATION_DATE_BY_ID,
            Collections.singletonMap("operation_date_id", new Integer(id)));
}

From source file:hrytsenko.gscripts.App.java

private static GroovyShell createShell(AppArgs args) {
    Binding binding = new Binding(Collections.singletonMap("args", args.getScriptsArgs()));

    ImportCustomizer imports = new ImportCustomizer();
    imports.addStaticStars(CsvFiles.class.getCanonicalName()).addStaticStars(XlsFiles.class.getCanonicalName());

    CompilerConfiguration configuration = new CompilerConfiguration().addCompilationCustomizers(imports);

    return new GroovyShell(binding, configuration);
}

From source file:example.users.UserController.java

/**
 * Returns the payload of {@link #getJson()} wrapped into another element to simulate a change in the representation.
 * /* w ww .  j a  va 2  s. c  om*/
 * @return
 */
@GetMapping(path = "/changed", produces = MediaType.APPLICATION_JSON_VALUE)
Map<String, Object> getChangedJson() {
    return Collections.singletonMap("user", getJson());
}

From source file:com.ethlo.kfka.mysql.MysqlKfkaMapStore.java

@Override
public Map<Long, T> loadAll(Collection<Long> keys) {
    logger.debug("Loading data for keys {}", StringUtils.collectionToCommaDelimitedString(keys));
    final List<T> res = tpl.query("SELECT * FROM kfka WHERE id IN (:keys)",
            Collections.singletonMap("keys", keys), mapper);
    final Map<Long, T> retVal = new HashMap<>(keys.size());
    res.forEach(e -> {/*w  w w. j a  v a  2  s .c o m*/
        retVal.put(e.getId(), e);
    });
    return retVal;
}