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

Introduction

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

Prototype

public AtomicReference()

Source Link

Document

Creates a new AtomicReference with null initial value.

Usage

From source file:com.twitter.hbc.httpclient.RestartableHttpClient.java

public RestartableHttpClient(Authentication auth, boolean enableGZip, HttpParams params,
        SchemeRegistry schemeRegistry) {
    this.auth = Preconditions.checkNotNull(auth);
    this.enableGZip = enableGZip;
    this.params = Preconditions.checkNotNull(params);
    this.schemeRegistry = Preconditions.checkNotNull(schemeRegistry);

    this.underlying = new AtomicReference<HttpClient>();
}

From source file:io.watchcat.node.metrics.LoadAverage.java

public LoadAverage() {
    numberOfCoresPrimaryCommand = new ShellCommand("/bin/grep -c ^processor /proc/cpuinfo");
    numberOfCoresSecondaryCommand = new ShellCommand("/usr/bin/nproc");
    loadAverageCommand = new ShellCommand("/bin/cat /proc/loadavg | /usr/bin/awk '{print $1\",\"$2\",\"$3}'");

    numberOfCpuCores = new AtomicReference<Integer>();
    oneMinuteAverage = new AtomicDouble();
    fiveMinuteAverage = new AtomicDouble();
    fifteenMinuteAverage = new AtomicDouble();
    run();/*from www. j  a v a 2 s . c o  m*/
}

From source file:fi.solita.phantomrunner.jetty.PhantomWebSocketHandler.java

public JsonNode sendMessageToConnections(String msg) {
    try {/* ww  w .j ava 2 s . co m*/
        final Object requestLock = new Object();
        final AtomicReference<JsonNode> result = new AtomicReference<JsonNode>();

        synchronized (socketLock) {
            if (socket.get() == null) {
                // wait for 10 secs for the socket to open
                socketLock.wait(TimeUnit.SECONDS.toMillis(10));
            }
        }

        if (socket.get() == null) {
            throw new PhantomWebSocketException("No open websocket connection available, cannot send message");
        }

        try {
            socket.get().send(msg, new PhantomMessageListener() {
                @Override
                public void message(JsonNode readTree) {
                    synchronized (requestLock) {
                        result.set(readTree);
                        requestLock.notifyAll();
                    }
                }
            });
        } catch (IOException ioe) {
            throw new RuntimeException(ioe);
        }

        synchronized (requestLock) {
            requestLock.wait(10000);
        }

        return result.get();
    } catch (InterruptedException ie) {
        throw new RuntimeException(ie);
    }
}

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

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

    RestAssuredMockMvc.given().standaloneSetup(new GreetingController())
            .config(RestAssuredMockMvc.config()
                    .encoderConfig(EncoderConfig.encoderConfig().defaultCharsetForContentType(
                            StandardCharsets.UTF_16.toString(), ContentType.JSON)))
            .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  w ww.jav a 2s.  c om*/
            }).when().get("/greeting?name={name}", "Johan").then().statusCode(200);

    assertThat(contentType.get()).isEqualTo("application/json;charset=" + StandardCharsets.UTF_16.toString());
    assertThat(contentType.get())
            .doesNotContain(RestAssuredMockMvc.config().getEncoderConfig().defaultContentCharset());
}

From source file:com.amazon.carbonado.spi.BelatedRepositoryCreator.java

/**
 * @param log error reporting log/*from   w  w  w.j  av  a 2  s.com*/
 * @param builder builds real Repository
 * @param minRetryDelayMillis minimum milliseconds to wait before retrying
 * to create object after failure; if negative, never retry
 */
public BelatedRepositoryCreator(Log log, RepositoryBuilder builder, int minRetryDelayMillis) {
    this(log, builder, new AtomicReference<Repository>(), minRetryDelayMillis);
}

From source file:com.jayway.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>();

    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")));
                }/*w ww.  ja  v  a  2 s  .  c o m*/
            }).when().get("/greeting?name={name}", "Johan").then().statusCode(200);

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

From source file:com.samczsun.helios.tasks.DecompileAndSaveTask.java

@Override
public void run() {
    File file = FileChooserUtil.chooseSaveLocation(Settings.LAST_DIRECTORY.get().asString(),
            Arrays.asList("zip"));
    if (file == null)
        return;/* w w w .  j  a va  2 s  .  c  om*/
    if (file.exists()) {
        boolean delete = SWTUtil.promptForYesNo(Constants.REPO_NAME + " - Overwrite existing file",
                "The selected file already exists. Overwrite?");
        if (!delete) {
            return;
        }
    }

    AtomicReference<Transformer> transformer = new AtomicReference<>();

    Display display = Display.getDefault();
    display.syncExec(() -> {
        Shell shell = new Shell(Display.getDefault());
        Combo combo = new Combo(shell, SWT.DROP_DOWN | SWT.BORDER);
        List<Transformer> transformers = new ArrayList<>();
        transformers.addAll(Decompiler.getAllDecompilers());
        transformers.addAll(Disassembler.getAllDisassemblers());
        for (Transformer t : transformers) {
            combo.add(t.getName());
        }
        shell.pack();
        shell.open();
        System.out.println(Arrays.toString(combo.getItems()));
    });

    // TODO: Ask for list of decompilers

    FileOutputStream fileOutputStream = null;
    ZipOutputStream zipOutputStream = null;

    try {
        fileOutputStream = new FileOutputStream(file);
        zipOutputStream = new ZipOutputStream(fileOutputStream);
        for (Pair<String, String> pair : data) {
            StringBuilder buffer = new StringBuilder();
            LoadedFile loadedFile = Helios.getLoadedFile(pair.getValue0());
            if (loadedFile != null) {
                String innerName = pair.getValue1();
                byte[] bytes = loadedFile.getData().get(innerName);
                if (bytes != null) {
                    Decompiler.getById("cfr-decompiler").decompile(null, bytes, buffer);
                    zipOutputStream.putNextEntry(
                            new ZipEntry(innerName.substring(0, innerName.length() - 6) + ".java"));
                    zipOutputStream.write(buffer.toString().getBytes(StandardCharsets.UTF_8));
                    zipOutputStream.closeEntry();
                }
            }
        }
    } catch (Exception e) {
        ExceptionHandler.handle(e);
    } finally {
        IOUtils.closeQuietly(zipOutputStream);
        IOUtils.closeQuietly(fileOutputStream);
    }
}

From source file:guru.qas.martini.jmeter.control.MartiniController.java

public MartiniController() {
    super();/*w w w .  ja  v  a 2  s.  c  o  m*/
    monitor = new Monitor(true);
    martinisRef = new AtomicReference<>();
    iteratorRef = new AtomicReference<>();
    index = new HashMap<>();
}

From source file:de.sevenpass.sample.AuthStateManager.java

private AuthStateManager(Context context) {
    mPrefs = context.getSharedPreferences(STORE_NAME, Context.MODE_PRIVATE);
    mPrefsLock = new ReentrantLock();
    mCurrentAuthState = new AtomicReference<>();
}