Examples of NullContext

com.sun.faban.driver.engine.NullContext
The null context is used for testing driver code for the Faban driver framework without actually running the agents. It ensures that the same driver code can be tested in it's own main method. @author Akara Sucharitakul
jp.vmi.selenium.selenese.NullContext
Null implementation of Context.
org.apache.hadoop.metrics.spi.NullContext
Null metrics context: a metrics context which does nothing. Used as the default context, so that no performance data is emitted if no configuration data is found.

Examples of com.sun.faban.driver.engine.NullContext

    public static DriverContext getContext() {
        DriverContext ctx =
                com.sun.faban.driver.engine.DriverContext.getContext();
        if (ctx != null)
            return ctx;
        return new NullContext();
    }

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Examples of jp.vmi.selenium.selenese.NullContext

     * @param driver WebDriver instance.
     * @param varsMap variable map.
     */
    public CustomCommandProcessor(final String baseUrl, final WebDriver driver, final VarsMap varsMap) {
        super(baseUrl, driver); // dummy
        this.subCommandMap = new SubCommandMap(new NullContext() {


            @Override
            public String getCurrentBaseURL() {
                return baseUrl;
            }

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Examples of jp.vmi.selenium.selenese.NullContext

            return s1 + ", " + s2;
    }


    private static void addCommandInformationFromSubCommandMap(Map<String, String> commands) {
        try {
            SubCommandMap subCommandMap = new SubCommandMap(new NullContext());
            for (Entry<String, ISubCommand<?>> entry : subCommandMap.getMap().entrySet()) {
                String name = entry.getKey();
                ISubCommand<?> command = entry.getValue();
                String info = "";
                if (command instanceof WDCommand) {

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Examples of org.apache.hadoop.metrics.spi.NullContext

   * Returns a "null" context - one which does nothing.
   */
  public static synchronized MetricsContext getNullContext(String contextName) {
    MetricsContext nullContext = nullContextMap.get(contextName);
    if (nullContext == null) {
      nullContext = new NullContext();
      nullContextMap.put(contextName, nullContext);
    }
    return nullContext;
  }

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Examples of org.apache.hadoop.metrics.spi.NullContext


    stringResult = proxy.echo((String)null);
    assertEquals(stringResult, null);
    
    // Check rpcMetrics 
    server.rpcMetrics.doUpdates(new NullContext());
    
    // Number 4 includes getProtocolVersion()
    assertEquals(4, server.rpcMetrics.rpcProcessingTime.getPreviousIntervalNumOps());
    assertTrue(server.rpcMetrics.sentBytes.getPreviousIntervalValue() > 0);
    assertTrue(server.rpcMetrics.receivedBytes.getPreviousIntervalValue() > 0);
    
    // Number of calls to echo method should be 2
    server.rpcDetailedMetrics.doUpdates(new NullContext());
    MetricsTimeVaryingRate metrics = 
      (MetricsTimeVaryingRate)server.rpcDetailedMetrics.registry.get("echo");
    assertEquals(2, metrics.getPreviousIntervalNumOps());
    
    // Number of calls to ping method should be 1

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Examples of org.apache.hadoop.metrics.spi.NullContext

   * Returns a "null" context - one which does nothing.
   */
  public static synchronized MetricsContext getNullContext(String contextName) {
    MetricsContext nullContext = nullContextMap.get(contextName);
    if (nullContext == null) {
      nullContext = new NullContext();
      nullContextMap.put(contextName, nullContext);
    }
    return nullContext;
  }

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Examples of org.apache.hadoop.metrics.spi.NullContext

     * Returns a "null" context - one which does nothing.
     */
    public static synchronized MetricsContext getNullContext(String contextName) {
        MetricsContext nullContext = nullContextMap.get(contextName);
        if (nullContext == null) {
            nullContext = new NullContext();
            nullContextMap.put(contextName, nullContext);
        }
        return nullContext;
    }

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Examples of org.apache.hadoop.metrics.spi.NullContext

   * Returns a "null" context - one which does nothing.
   */
  public static synchronized MetricsContext getNullContext(String contextName) {
    MetricsContext nullContext = nullContextMap.get(contextName);
    if (nullContext == null) {
      nullContext = new NullContext();
      nullContextMap.put(contextName, nullContext);
    }
    return nullContext;
  }

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Examples of org.apache.hadoop.metrics.spi.NullContext


    stringResult = proxy.echo((String)null);
    assertEquals(stringResult, null);
    
    // Check rpcMetrics 
    server.rpcMetrics.doUpdates(new NullContext());
    
    // Number 4 includes getProtocolVersion()
    assertEquals(4, server.rpcMetrics.rpcProcessingTime.getPreviousIntervalNumOps());
    assertTrue(server.rpcMetrics.sentBytes.getPreviousIntervalValue() > 0);
    assertTrue(server.rpcMetrics.receivedBytes.getPreviousIntervalValue() > 0);
    
    // Number of calls to echo method should be 2
    server.rpcDetailedMetrics.doUpdates(new NullContext());
    MetricsTimeVaryingRate metrics = 
      (MetricsTimeVaryingRate)server.rpcDetailedMetrics.registry.get("echo");
    assertEquals(2, metrics.getPreviousIntervalNumOps());
    
    // Number of calls to ping method should be 1

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Examples of org.apache.hadoop.metrics.spi.NullContext

   * Returns a "null" context - one which does nothing.
   */
  public static synchronized MetricsContext getNullContext(String contextName) {
    MetricsContext nullContext = nullContextMap.get(contextName);
    if (nullContext == null) {
      nullContext = new NullContext();
      nullContextMap.put(contextName, nullContext);
    }
    return nullContext;
  }

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