Example usage for java.util Collections singletonMap

List of usage examples for java.util Collections singletonMap

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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.apache.lucene.replicator.http.HttpReplicatorTest.java

private void publishRevision(int id) throws IOException {
    Document doc = new Document();
    writer.addDocument(doc);//  w w  w  .j  a v  a 2s.  c  om
    writer.setLiveCommitData(Collections.singletonMap("ID", Integer.toString(id, 16)).entrySet());
    writer.commit();
    serverReplicator.publish(new IndexRevision(writer));
}

From source file:io.undertow.server.handlers.path.PathTestCase.java

@Test
public void testBasicPathHanding() throws IOException {
    TestHttpClient client = new TestHttpClient();
    try {// w w w.ja v a  2 s.c  o  m
        final PathHandler handler = new PathHandler();
        handler.addPrefixPath("a", new RemainingPathHandler("/a"));
        handler.addPrefixPath("/aa", new RemainingPathHandler("/aa"));
        handler.addExactPath("/aa", new HttpHandler() {
            @Override
            public void handleRequest(HttpServerExchange exchange) throws Exception {
                exchange.getResponseSender().send(
                        "Exact /aa match:" + exchange.getRelativePath() + ":" + exchange.getResolvedPath());
            }
        });
        handler.addPrefixPath("/aa/anotherSubPath", new RemainingPathHandler("/aa/anotherSubPath"));

        final PathHandler sub = new PathHandler();

        handler.addPrefixPath("/path", sub);
        sub.addPrefixPath("/subpath", new RemainingPathHandler("/subpath"));
        sub.addPrefixPath("/", new RemainingPathHandler("/path"));

        DefaultServer.setRootHandler(handler);

        HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL() + "/notamatchingpath");
        HttpResponse result = client.execute(get);
        Assert.assertEquals(StatusCodes.NOT_FOUND, result.getStatusLine().getStatusCode());
        HttpClientUtils.readResponse(result);

        get = new HttpGet(DefaultServer.getDefaultServerURL() + "/");
        result = client.execute(get);
        Assert.assertEquals(StatusCodes.NOT_FOUND, result.getStatusLine().getStatusCode());
        HttpClientUtils.readResponse(result);

        runPathTest(client, "/path", "/path", "");
        runPathTest(client, "/path/a", "/path", "/a");
        runPathTest(client, "/path/subpath", "/subpath", "");
        runPathTest(client, "/path/subpath/", "/subpath", "/");
        runPathTest(client, "/path/subpath/foo", "/subpath", "/foo");
        runPathTest(client, "/a", "/a", "");
        runPathTest(client, "/aa/anotherSubPath", "/aa/anotherSubPath", "");
        runPathTest(client, "/aa/anotherSubPath/bob", "/aa/anotherSubPath", "/bob");
        runPathTest(client, "/aa/b?a=b", "/aa", "/b", Collections.singletonMap("a", "b"));
        runPathTest(client, "/path/:bar/baz", "/path", "/:bar/baz");

        //now test the exact path match
        get = new HttpGet(DefaultServer.getDefaultServerURL() + "/aa");
        result = client.execute(get);
        Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
        Assert.assertEquals("Exact /aa match::/aa", HttpClientUtils.readResponse(result));

    } finally {
        client.getConnectionManager().shutdown();
    }
}

From source file:com.streamsets.pipeline.stage.executor.shell.TestShellExecutor.java

@Test
public void testEnvironmentalVariables() throws Exception {
    config.script = "echo ${company} > " + handoverFile.getPath();
    config.environmentVariables = Collections.singletonMap("company", "${record:value('/company')}");

    ShellExecutor executor = new ShellExecutor(config);

    ExecutorRunner runner = new ExecutorRunner.Builder(ShellDExecutor.class, executor)
            .setOnRecordError(OnRecordError.STOP_PIPELINE).build();
    runner.runInit();/* w ww . j  a  va2 s .  c o m*/

    runner.runWrite(ImmutableList.of(getTestRecord()));
    runner.runDestroy();

    assertHandoverFile("StreamSets\n");
}

From source file:org.jasig.portlet.courses.dao.xml.HttpClientCourseOfferingDaoImpl.java

@Override
public TermList getTerms(String schoolCode) {
    final String cacheKey = TERM_LIST_KEY.concat(schoolCode);
    final Element element = cache.get(cacheKey);
    if (element != null) {
        return (TermList) element.getValue();
    }//  ww  w  .  j  a  va 2 s .  c o  m

    else {
        final TermList terms = restTemplate.getForObject(termListUrl, TermList.class,
                Collections.singletonMap("school", schoolCode));
        cache.put(new Element(cacheKey, terms));
        return terms;
    }

}

From source file:org.elasticsearch.client.StoredScriptsIT.java

public void testDeleteStoredScript() throws Exception {
    final StoredScriptSource scriptSource = new StoredScriptSource("painless",
            "Math.log(_score * 2) + params.my_modifier",
            Collections.singletonMap(Script.CONTENT_TYPE_OPTION, XContentType.JSON.mediaType()));

    final String script = Strings.toString(scriptSource.toXContent(jsonBuilder(), ToXContent.EMPTY_PARAMS));
    // TODO: change to HighLevel PutStoredScriptRequest when it will be ready
    // so far - using low-level REST API
    Response putResponse = adminClient().performRequest("PUT", "/_scripts/" + id, emptyMap(),
            new StringEntity("{\"script\":" + script + "}", ContentType.APPLICATION_JSON));
    assertEquals(putResponse.getStatusLine().getReasonPhrase(), 200,
            putResponse.getStatusLine().getStatusCode());
    assertEquals("{\"acknowledged\":true}", EntityUtils.toString(putResponse.getEntity()));

    DeleteStoredScriptRequest deleteRequest = new DeleteStoredScriptRequest(id);
    deleteRequest.masterNodeTimeout("50s");
    deleteRequest.timeout("50s");

    DeleteStoredScriptResponse deleteResponse = execute(deleteRequest, highLevelClient()::deleteScript,
            highLevelClient()::deleteScriptAsync);

    assertThat(deleteResponse.isAcknowledged(), equalTo(true));

    GetStoredScriptRequest getRequest = new GetStoredScriptRequest(id);

    final ElasticsearchStatusException statusException = expectThrows(ElasticsearchStatusException.class,
            () -> execute(getRequest, highLevelClient()::getScript, highLevelClient()::getScriptAsync));
    assertThat(statusException.status(), equalTo(RestStatus.NOT_FOUND));
}

From source file:org.zenoss.zep.dao.impl.EventDetailsConfigDaoImpl.java

@Override
@TransactionalRollbackAllExceptions/*from  w  w w  . jav  a2 s  . c  o  m*/
public int delete(String eventDetailName) throws ZepException {
    final Map<String, String> fields = Collections.singletonMap(COLUMN_DETAIL_ITEM_NAME, eventDetailName);
    final String sql = "DELETE FROM event_detail_index_config WHERE detail_item_name = :detail_item_name";
    return this.template.update(sql, fields);
}

From source file:org.zenoss.zep.dao.impl.HeartbeatDaoImpl.java

@Override
@TransactionalReadOnly//from w w w .ja v a  2  s  .  c  o m
public List<DaemonHeartbeat> findByMonitor(String monitor) throws ZepException {
    final Map<String, String> fields = Collections.singletonMap(COLUMN_MONITOR, monitor);
    final String sql = "SELECT * FROM daemon_heartbeat WHERE monitor=:monitor";
    return this.template.query(sql, MAPPER, fields);
}

From source file:io.openshift.booster.BoosterApplicationTest.java

@Test
public void testPutNotExisting() {
    given().contentType(ContentType.JSON).body(Collections.singletonMap("name", "Lemon")).when().put("/0")
            .then().statusCode(404);/*from  w w  w  .j  a  v a 2 s  .  co m*/
}

From source file:io.fabric8.maven.enricher.standard.VolumePermissionEnricherTest.java

@Test
public void testAdapt() throws Exception {
    final TestConfig[] data = new TestConfig[] { new TestConfig(null, null),
            new TestConfig(null, VolumePermissionEnricher.ENRICHER_NAME, "volumeA"),
            new TestConfig(null, VolumePermissionEnricher.ENRICHER_NAME, "volumeA", "volumeB") };

    for (final TestConfig tc : data) {
        final ProcessorConfig config = new ProcessorConfig(null, null,
                Collections.singletonMap(VolumePermissionEnricher.ENRICHER_NAME, new TreeMap(Collections
                        .singletonMap(VolumePermissionEnricher.Config.permission.name(), tc.permission))));

        // Setup mock behaviour
        new Expectations() {
            {//  w  w  w.j  a v  a 2 s. c o  m
                context.getConfig();
                result = config;
            }
        };

        VolumePermissionEnricher enricher = new VolumePermissionEnricher(context);

        PodTemplateBuilder ptb = createEmptyPodTemplate();

        for (String vn : tc.volumeNames) {
            ptb = addVolume(ptb, vn);
        }

        KubernetesListBuilder klb = new KubernetesListBuilder().addToPodTemplateItems(ptb.build());

        enricher.adapt(klb);

        PodTemplate pt = (PodTemplate) klb.buildItem(0);

        String initContainers = pt.getTemplate().getMetadata().getAnnotations()
                .get(InitContainerHandler.INIT_CONTAINER_ANNOTATION);
        boolean shouldHaveInitContainer = tc.volumeNames.length > 0;
        assertEquals(shouldHaveInitContainer, initContainers != null);
        if (!shouldHaveInitContainer) {
            continue;
        }

        JSONArray ja = new JSONArray(initContainers);
        assertEquals(1, ja.length());

        JSONObject jo = ja.getJSONObject(0);
        assertEquals(tc.initContainerName, jo.get("name"));
        String permission = Strings.isNullOrBlank(tc.permission) ? "777" : tc.permission;
        JSONArray chmodCmd = new JSONArray();
        chmodCmd.put("chmod");
        chmodCmd.put(permission);
        for (String vn : tc.volumeNames) {
            chmodCmd.put("/tmp/" + vn);
        }
        assertEquals(chmodCmd.toString(), jo.getJSONArray("command").toString());
    }
}

From source file:org.springframework.data.rest.webmvc.alps.AlpsJsonHttpMessageConverter.java

@Override
public Object beforeBodyWrite(Object body, MethodParameter returnType, MediaType selectedContentType,
        Class<? extends HttpMessageConverter<?>> selectedConverterType, ServerHttpRequest request,
        ServerHttpResponse response) {//from ww w .j  a  v a2  s.com

    return body instanceof RootResourceInformation
            ? Collections.singletonMap("alps", converter.convert((RootResourceInformation) body))
            : body;
}