Example usage for java.util.concurrent.atomic AtomicReference get

Introduction

In this page you can find the example usage for java.util.concurrent.atomic AtomicReference get.

Prototype

public final V get() 

Source Link

Document

Returns the current value, with memory effects as specified by VarHandle#getVolatile .

Usage

From source file:com.google.gdt.eclipse.designer.util.Utils.java

/**
 * @return the default locale from "set-property-fallback" property in module file.
 *///w ww  . j a v a 2 s  .  co m
public static String getDefaultLocale(ModuleDescription moduleDescription) throws Exception {
    final AtomicReference<String> defaultLocale = new AtomicReference<String>("default");
    ModuleVisitor.accept(moduleDescription, new ModuleVisitor() {
        @Override
        public void endVisitModule(ModuleElement module) {
            List<SetPropertyFallbackElement> elements = module.getSetPropertyFallbackElements();
            for (SetPropertyFallbackElement element : elements) {
                if (element.getName().equals("locale")) {
                    defaultLocale.set(element.getValue());
                }
            }
        }
    });
    return defaultLocale.get();
}

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From source file:eu.eubrazilcc.lvl.oauth2.rest.LinkedInAuthz.java

@GET
@Path("callback")
public Response authorize(final @Context HttpServletRequest request) {
    final String code = parseQuery(request, "code");
    final String state = parseQuery(request, "state");
    final AtomicReference<String> redirectUriRef = new AtomicReference<String>(),
            callbackRef = new AtomicReference<String>();
    if (!LINKEDIN_STATE_DAO.isValid(state, redirectUriRef, callbackRef)) {
        throw new NotAuthorizedException(status(UNAUTHORIZED).build());
    }/*from  ww w.j  a va  2  s .co  m*/
    URI callback_uri = null;
    Map<String, String> map = null;
    try {
        final List<NameValuePair> form = form().add("grant_type", "authorization_code").add("code", code)
                .add("redirect_uri", redirectUriRef.get()).add("client_id", CONFIG_MANAGER.getLinkedInAPIKey())
                .add("client_secret", CONFIG_MANAGER.getLinkedInSecretKey()).build();
        // exchange authorization code for a request token
        final long issuedAt = currentTimeMillis() / 1000l;
        String response = Request.Post("https://www.linkedin.com/uas/oauth2/accessToken")
                .addHeader("Accept", "application/json").bodyForm(form).execute().returnContent().asString();
        map = JSON_MAPPER.readValue(response, new TypeReference<HashMap<String, String>>() {
        });
        final String accessToken = map.get("access_token");
        final long expiresIn = parseLong(map.get("expires_in"));
        checkState(isNotBlank(accessToken), "Uninitialized or invalid access token: " + accessToken);
        checkState(expiresIn > 0l, "Uninitialized or invalid expiresIn: " + expiresIn);
        // retrieve user profile data
        final URIBuilder uriBuilder = new URIBuilder(
                "https://api.linkedin.com/v1/people/~:(id,first-name,last-name,industry,positions,email-address)");
        uriBuilder.addParameter("format", "json");
        response = Request.Get(uriBuilder.build()).addHeader("Authorization", "Bearer " + accessToken).execute()
                .returnContent().asString();
        final LinkedInMapper linkedInMapper = createLinkedInMapper().readObject(response);
        final String userId = linkedInMapper.getUserId();
        final String emailAddress = linkedInMapper.getEmailAddress();
        // register or update user in the database
        final String ownerid = toResourceOwnerId(LINKEDIN_IDENTITY_PROVIDER, userId);
        ResourceOwner owner = RESOURCE_OWNER_DAO.find(ownerid);
        if (owner == null) {
            final User user = User.builder().userid(userId).provider(LINKEDIN_IDENTITY_PROVIDER)
                    .email(emailAddress).password("password").firstname(linkedInMapper.getFirstName())
                    .lastname(linkedInMapper.getLastName()).industry(linkedInMapper.getIndustry().orNull())
                    .positions(linkedInMapper.getPositions().orNull()).roles(newHashSet(USER_ROLE))
                    .permissions(asPermissionSet(userPermissions(ownerid))).build();
            owner = ResourceOwner.builder().user(user).build();
            RESOURCE_OWNER_DAO.insert(owner);
        } else {
            owner.getUser().setEmail(emailAddress);
            owner.getUser().setFirstname(linkedInMapper.getFirstName());
            owner.getUser().setLastname(linkedInMapper.getLastName());
            owner.getUser().setIndustry(linkedInMapper.getIndustry().orNull());
            owner.getUser().setPositions(linkedInMapper.getPositions().orNull());
            RESOURCE_OWNER_DAO.update(owner);
        }
        // register access token in the database
        final AccessToken accessToken2 = AccessToken.builder().token(accessToken).issuedAt(issuedAt)
                .expiresIn(expiresIn).scope(asPermissionList(oauthScope(owner, false))).ownerId(ownerid)
                .build();
        TOKEN_DAO.insert(accessToken2);
        // redirect to default portal endpoint
        callback_uri = new URI(callbackRef.get() + "?email=" + urlEncodeUtf8(emailAddress) + "&access_token="
                + urlEncodeUtf8(accessToken));
    } catch (Exception e) {
        String errorCode = null, message = null, status = null;
        if (e instanceof IllegalStateException && map != null) {
            errorCode = map.get("errorCode");
            message = map.get("message");
            status = map.get("status");
        }
        LOGGER.error("Failed to authorize LinkedIn user [errorCode=" + errorCode + ", status=" + status
                + ", message=" + message + "]", e);
        throw new WebApplicationException(status(INTERNAL_SERVER_ERROR)
                .header("WWW-Authenticate", "Bearer realm='" + RESOURCE_NAME + "', error='invalid-code'")
                .build());
    } finally {
        LINKEDIN_STATE_DAO.delete(state);
    }
    return Response.seeOther(callback_uri).build();
}

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From source file:org.eclipse.hono.adapter.http.AbstractVertxBasedHttpProtocolAdapter.java

private void cancelResponseTimer(final AtomicReference<Handler<Void>> cancelTimerHandlerRef) {
    Optional.ofNullable(cancelTimerHandlerRef.get()).map(cancelTimerHandler -> {
        cancelTimerHandler.handle(null);
        return null;
    });//from  w  w w . j  av  a  2  s .c om
}

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From source file:org.eclipse.hono.adapter.http.AbstractVertxBasedHttpProtocolAdapter.java

private void closeCommandReceiverLink(final AtomicReference<MessageConsumer> messageConsumerRef) {
    Optional.ofNullable(messageConsumerRef.get()).map(messageConsumer -> {
        messageConsumer.close(v2 -> {
        });//  w w  w  .j  a  v  a  2 s  . c o  m
        return null;
    });
}

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From source file:io.restassured.module.mockmvc.ContentTypeTest.java

@Test
public void adds_default_charset_to_content_type_by_default() {
    final AtomicReference<String> contentType = new AtomicReference<String>();

    RestAssuredMockMvc.given().standaloneSetup(new GreetingController()).contentType(ContentType.JSON)
            .interceptor(new MockHttpServletRequestBuilderInterceptor() {
                public void intercept(MockHttpServletRequestBuilder requestBuilder) {
                    MultiValueMap<String, Object> headers = Whitebox.getInternalState(requestBuilder,
                            "headers");
                    contentType.set(String.valueOf(headers.getFirst("Content-Type")));
                }/*from  ww  w.  ja v  a  2s.  com*/
            }).when().get("/greeting?name={name}", "Johan").then().statusCode(200);

    assertThat(contentType.get()).isEqualTo("application/json;charset="
            + RestAssuredMockMvc.config().getEncoderConfig().defaultContentCharset());
}

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From source file:com.twitter.distributedlog.config.TestConfigurationSubscription.java

@Test(timeout = 60000)
public void testReloadConfiguration() throws Exception {
    PropertiesWriter writer = new PropertiesWriter();
    FileConfigurationBuilder builder = new PropertiesConfigurationBuilder(writer.getFile().toURI().toURL());
    ConcurrentConstConfiguration conf = new ConcurrentConstConfiguration(new DistributedLogConfiguration());
    DeterministicScheduler executorService = new DeterministicScheduler();
    List<FileConfigurationBuilder> fileConfigBuilders = Lists.newArrayList(builder);
    ConfigurationSubscription confSub = new ConfigurationSubscription(conf, fileConfigBuilders, executorService,
            100, TimeUnit.MILLISECONDS);
    final AtomicReference<ConcurrentBaseConfiguration> confHolder = new AtomicReference<>();
    confSub.registerListener(new com.twitter.distributedlog.config.ConfigurationListener() {
        @Override//from w ww .  j  ava 2 s.c o m
        public void onReload(ConcurrentBaseConfiguration conf) {
            confHolder.set(conf);
        }
    });
    assertEquals(null, conf.getProperty("prop1"));

    // add
    writer.setProperty("prop1", "1");
    writer.save();
    // ensure the file change reloading event can be triggered
    ensureConfigReloaded();
    // reload the config
    confSub.reload();
    assertNotNull(confHolder.get());
    assertTrue(conf == confHolder.get());
    assertEquals("1", conf.getProperty("prop1"));
}

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From source file:com.microsoft.tfs.client.common.ui.teambuild.egit.dialogs.GitBuildDefinitionDialog.java

@Override
protected boolean searchForBuildFile(final boolean forceCheckForBuildFile) {
    if (super.searchForBuildFile(forceCheckForBuildFile)) {
        return true;
    } else {//  w  w w. ja  v a 2 s.  c o m
        final GitProjectFileControl gitProjectFileControl = projectFileTabPage.getControl();
        final String buildFileLocation = gitProjectFileControl.getConfigFolderText().getText();

        final GitRepositoriesMap repositoriesMap = getRepositoriesMap();
        final List<GitRepository> mappedRepositories = repositoriesMap.getMappedRepositories();

        gitProjectFileControl.clearProjectFileStatus();

        final AtomicReference<String> projectName = new AtomicReference<String>();
        final AtomicReference<String> repositoryName = new AtomicReference<String>();
        final AtomicReference<String> branchName = new AtomicReference<String>();
        final AtomicReference<String> path = new AtomicReference<String>();

        if (GitProperties.parseGitItemUrl(buildFileLocation, projectName, repositoryName, branchName, path)
                && projectName.get().equalsIgnoreCase(teamProjectName)) {
            for (final GitRepository repository : mappedRepositories) {
                if (repository.getName().equalsIgnoreCase(repositoryName.get())) {
                    gitProjectFileControl.setRepositoryCloned(true);

                    if (branchName.get().equalsIgnoreCase(repository.getCurrentBranch().getRemoteName())) {
                        gitProjectFileControl.setBranchCheckedOut(true);

                        final String configFolderLocalPath = LocalPath
                                .combine(repository.getWorkingDirectoryPath(), path.get());

                        localCopyExists = LocalPath.exists(
                                LocalPath.combine(configFolderLocalPath, BuildConstants.PROJECT_FILE_NAME));

                        gitProjectFileControl.setLocalCopyExists(localCopyExists);
                    }

                    break;
                }
            }
        }

        return false;
    }
}

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From source file:org.zodiark.service.subscriber.SubscriberServiceImpl.java

@Override
public SubscriberEndpoint createSession(final Envelope e, AtmosphereResource r) {
    String uuid = e.getUuid();//from   w ww .  ja va 2  s  .c  om
    SubscriberEndpoint s = endpoints.get(uuid);
    if (s == null || !s.hasSession()) {
        s = createEndpoint(r, e.getMessage());
        endpoints.put(uuid, s);

        final AtomicReference<SubscriberEndpoint> subscriberEndpoint = new AtomicReference<>(s);
        eventBus.message(DB_ENDPOINT_STATE, new RetrieveMessage(s.uuid(), e.getMessage()),
                new Reply<EndpointState, String>() {

                    @Override
                    public void ok(EndpointState state) {
                        SubscriberEndpoint s = subscriberEndpoint.get();
                        // Subscriber will be deleted in case an error happens.
                        s.hasSession(true).state(state).publisherEndpoint(retrieve(state.publisherUUID()));
                        utils.statusEvent(DB_POST_SUBSCRIBER_SESSION_CREATE, e, s);
                    }

                    @Override
                    public void fail(ReplyException replyException) {
                        error(e, subscriberEndpoint.get(),
                                utils.constructMessage(DB_ENDPOINT_STATE, "error", e.getMessage().getUUID()));
                    }
                });
    } else {
        error(e, r, new Message().setPath("/error").setData("unauthorized"));
    }
    return s;
}

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From source file:io.restassured.module.mockmvc.ContentTypeTest.java

@Test
public void doesnt_add_default_charset_to_content_type_if_charset_is_defined_explicitly() {
    final AtomicReference<String> contentType = new AtomicReference<String>();

    RestAssuredMockMvc.given().standaloneSetup(new GreetingController())
            .contentType(ContentType.JSON.withCharset("UTF-16"))
            .interceptor(new MockHttpServletRequestBuilderInterceptor() {
                public void intercept(MockHttpServletRequestBuilder requestBuilder) {
                    MultiValueMap<String, Object> headers = Whitebox.getInternalState(requestBuilder,
                            "headers");
                    contentType.set(String.valueOf(headers.getFirst("Content-Type")));
                }//from  www  .j a v  a 2  s .  co  m
            }).when().get("/greeting?name={name}", "Johan").then().statusCode(200);

    assertThat(contentType.get()).isEqualTo("application/json;charset=UTF-16");
}

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From source file:de.sainth.recipe.backend.db.repositories.UnitRepository.java

public Unit save(Unit unit) {
    AtomicReference<Unit> bu = new AtomicReference<>();
    create.transaction(configuration -> {
        using(configuration)//from w ww  . jav  a 2 s . com
                .insertInto(UNITS, UNITS.SHORTNAME, UNITS.LONGNAME, UNITS.CONVERSION_FACTOR, UNITS.BASIC_UNIT)
                .values(unit.getShortname(), unit.getLongname(), unit.getConversionFactor(),
                        unit.getBasicUnit())
                .onConflict().doUpdate().set(UNITS.LONGNAME, unit.getLongname())
                .set(UNITS.CONVERSION_FACTOR, unit.getConversionFactor())
                .set(UNITS.BASIC_UNIT, unit.getBasicUnit()).execute();
        bu.set(using(configuration).selectFrom(UNITS).where(UNITS.SHORTNAME.eq(unit.getShortname()))
                .fetchOneInto(Unit.class));
    });

    return bu.get();
}

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