/**
   * Notifies this <tt>Conference</tt> that the ordered list of <tt>Endpoint</tt>s of {@link
   * #speechActivity} i.e. the dominant speaker history has changed.
   *
   * <p>This instance notifies the video <tt>Channel</tt>s about the change so that they may update
   * their last-n lists and report to this instance which <tt>Endpoint</tt>s are to be asked for
   * video keyframes.
   */
  private void speechActivityEndpointsChanged() {
    List<Endpoint> endpoints = null;

    for (Content content : getContents()) {
      if (MediaType.VIDEO.equals(content.getMediaType())) {
        Set<Endpoint> endpointsToAskForKeyframes = null;

        endpoints = speechActivity.getEndpoints();
        for (Channel channel : content.getChannels()) {
          if (!(channel instanceof RtpChannel)) continue;

          RtpChannel rtpChannel = (RtpChannel) channel;
          List<Endpoint> channelEndpointsToAskForKeyframes =
              rtpChannel.speechActivityEndpointsChanged(endpoints);

          if ((channelEndpointsToAskForKeyframes != null)
              && !channelEndpointsToAskForKeyframes.isEmpty()) {
            if (endpointsToAskForKeyframes == null) {
              endpointsToAskForKeyframes = new HashSet<>();
            }
            endpointsToAskForKeyframes.addAll(channelEndpointsToAskForKeyframes);
          }
        }

        if ((endpointsToAskForKeyframes != null) && !endpointsToAskForKeyframes.isEmpty()) {
          content.askForKeyframes(endpointsToAskForKeyframes);
        }
      }
    }
  }
Ejemplo n.º 2
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 public Set<String> listResources(String subdir) {
   try {
     Set<String> result = new HashSet<String>();
     if (resourceURL != null) {
       String protocol = resourceURL.getProtocol();
       if (protocol.equals("jar")) {
         String resPath = resourceURL.getPath();
         int pling = resPath.lastIndexOf("!");
         URL jarURL = new URL(resPath.substring(0, pling));
         String resDirInJar = resPath.substring(pling + 2);
         String prefix = resDirInJar + subdir + "/";
         // System.out.printf("BaseMod.listResources: looking for names starting with %s\n",
         // prefix);
         JarFile jar = new JarFile(new File(jarURL.toURI()));
         Enumeration<JarEntry> entries = jar.entries();
         while (entries.hasMoreElements()) {
           String name = entries.nextElement().getName();
           if (name.startsWith(prefix) && !name.endsWith("/") && !name.contains("/.")) {
             // System.out.printf("BaseMod.listResources: name = %s\n", name);
             result.add(name.substring(prefix.length()));
           }
         }
       } else throw new RuntimeException("Resource URL protocol " + protocol + " not supported");
     }
     return result;
   } catch (Exception e) {
     throw new RuntimeException(e);
   }
 }
Ejemplo n.º 3
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  public synchronized Collection<GarbageCollectorMXBean> getGarbageCollectorMXBeans()
      throws IOException {

    // TODO: How to deal with changes to the list??
    if (garbageCollectorMBeans == null) {
      ObjectName gcName = null;
      try {
        gcName = new ObjectName(GARBAGE_COLLECTOR_MXBEAN_DOMAIN_TYPE + ",*");
      } catch (MalformedObjectNameException e) {
        // should not reach here
        assert (false);
      }
      Set<ObjectName> mbeans = server.queryNames(gcName, null);
      if (mbeans != null) {
        garbageCollectorMBeans = new ArrayList<GarbageCollectorMXBean>();
        Iterator<ObjectName> iterator = mbeans.iterator();
        while (iterator.hasNext()) {
          ObjectName on = (ObjectName) iterator.next();
          String name = GARBAGE_COLLECTOR_MXBEAN_DOMAIN_TYPE + ",name=" + on.getKeyProperty("name");

          GarbageCollectorMXBean mBean =
              newPlatformMXBeanProxy(server, name, GarbageCollectorMXBean.class);
          garbageCollectorMBeans.add(mBean);
        }
      }
    }
    return garbageCollectorMBeans;
  }
Ejemplo n.º 4
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  /**
   * Returns a map of MBeans with ObjectName as the key and MBeanInfo value of a given domain. If
   * domain is <tt>null</tt>, all MBeans are returned. If no MBean found, an empty map is returned.
   */
  public Map<ObjectName, MBeanInfo> getMBeans(String domain) throws IOException {

    ObjectName name = null;
    if (domain != null) {
      try {
        name = new ObjectName(domain + ":*");
      } catch (MalformedObjectNameException e) {
        // should not reach here
        assert (false);
      }
    }
    Set<ObjectName> mbeans = server.queryNames(name, null);
    Map<ObjectName, MBeanInfo> result = new HashMap<ObjectName, MBeanInfo>(mbeans.size());
    Iterator<ObjectName> iterator = mbeans.iterator();
    while (iterator.hasNext()) {
      Object object = iterator.next();
      if (object instanceof ObjectName) {
        ObjectName o = (ObjectName) object;
        try {
          MBeanInfo info = server.getMBeanInfo(o);
          result.put(o, info);
        } catch (IntrospectionException e) {
          // TODO: should log the error
        } catch (InstanceNotFoundException e) {
          // TODO: should log the error
        } catch (ReflectionException e) {
          // TODO: should log the error
        }
      }
    }
    return result;
  }
Ejemplo n.º 5
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  /**
   * Compute the set of all IA32 opcodes that have emit methods in the Assembler. This method uses
   * the stylized form of all emit method names in the Assembler to extract the opcode of each one.
   * It returns a set of all such distinct names, as a set of Strings.
   *
   * @param emitters the set of all emit methods in the Assembler
   * @return the set of all opcodes handled by the Assembler
   */
  private static Set<String> getOpcodes(Method[] emitters) {
    Set<String> s = new HashSet<String>();
    for (int i = 0; i < emitters.length; i++) {
      String name = emitters[i].getName();
      if (DEBUG) System.err.println(name);
      if (name.startsWith("emit")) {
        int posOf_ = name.indexOf('_');
        if (posOf_ != -1) {
          String opcode = name.substring(4, posOf_);
          if (!excludedOpcodes.contains(opcode)) {
            s.add(opcode);
          }
        } else {
          String opcode = name.substring(4);
          // make sure it is an opcode
          if (opcode.equals(opcode.toUpperCase(Locale.getDefault()))) {
            if (!excludedOpcodes.contains(opcode)) {
              s.add(opcode);
            }
          }
        }
      }
    }

    return s;
  }
Ejemplo n.º 6
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  private void checkStartup(
      Map<String, ServiceData> map,
      List<ServiceData> start,
      ServiceData sd,
      Set<ServiceData> cyclic) {
    if (sd.after.isEmpty() || start.contains(sd)) return;

    if (cyclic.contains(sd)) {
      reporter.error("Cyclic dependency for " + sd.name);
      return;
    }

    cyclic.add(sd);

    for (String dependsOn : sd.after) {
      if (dependsOn.equals("boot")) continue;

      ServiceData deps = map.get(dependsOn);
      if (deps == null) {
        reporter.error("No such service " + dependsOn + " but " + sd.name + " depends on it");
      } else {
        checkStartup(map, start, deps, cyclic);
      }
    }
    start.add(sd);
  }
Ejemplo n.º 7
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 /**
  * Returns the children name associated with this config instance. This is by definition a subset
  * of the element names as known to the model {#see ConfigModel.getElementNames(). @Return list of
  * elements names associated with this config instance
  */
 public Set<String> getElementNames() {
   Set<String> names = new HashSet<String>();
   for (Child child : children) {
     names.add(child.name);
   }
   return names;
 }
Ejemplo n.º 8
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  /* package */ void ensureConstraints(List<Child> children) {
    Set<String> nullElements = new HashSet<String>(model.getElementNames());
    for (Child child : children) {
      nullElements.remove(child.name);
    }

    for (String s : nullElements) {
      ConfigModel.Property p = model.getElement(s);
      for (String annotation : p.getAnnotations()) {
        if (annotation.equals(NotNull.class.getName())) {
          if (p instanceof ConfigModel.Node) {
            ConfigModel childModel = ((ConfigModel.Node) p).model;
            Dom child = document.make(getHabitat(), null, this, childModel);
            child.register();

            children.add(new Dom.NodeChild(s, child));

            // recursive call to ensure the children constraints are also respected
            List<Child> grandChildren = new ArrayList<Child>();
            child.ensureConstraints(grandChildren);
            if (!grandChildren.isEmpty()) {
              child.setChildren(grandChildren);
            }

            child.initializationCompleted();
          }
        }
      }
    }
  }
  private static void check(String what, MBeanNotificationInfo[] mbnis) {
    System.out.print(what + ": checking notification info: ");

    if (mbnis.length == 0) {
      System.out.println("NONE (suspicious)");
      suspicious.add(what);
      return;
    }

    // Each MBeanNotificationInfo.getName() should be an existent
    // Java class that is Notification or a subclass of it
    for (int j = 0; j < mbnis.length; j++) {
      String notifClassName = mbnis[j].getName();
      Class notifClass;
      try {
        notifClass = Class.forName(notifClassName);
      } catch (Exception e) {
        System.out.print("FAILED(" + notifClassName + ": " + e + ") ");
        failed.add(what);
        continue;
      }
      if (!Notification.class.isAssignableFrom(notifClass)) {
        System.out.print("FAILED(" + notifClassName + ": not a Notification) ");
        failed.add(what);
        continue;
      }
      System.out.print("OK(" + notifClassName + ") ");
    }
    System.out.println();
  }
  public Set<String> getOperatorClasses(String parent, String searchTerm)
      throws ClassNotFoundException {
    if (CollectionUtils.isEmpty(operatorClassNames)) {
      loadOperatorClass();
    }
    if (parent == null) {
      parent = Operator.class.getName();
    } else {
      if (!typeGraph.isAncestor(Operator.class.getName(), parent)) {
        throw new IllegalArgumentException("Argument must be a subclass of Operator class");
      }
    }

    Set<String> filteredClass =
        Sets.filter(
            operatorClassNames,
            new Predicate<String>() {
              @Override
              public boolean apply(String className) {
                OperatorClassInfo oci = classInfo.get(className);
                return oci == null || !oci.tags.containsKey("@omitFromUI");
              }
            });

    if (searchTerm == null && parent.equals(Operator.class.getName())) {
      return filteredClass;
    }

    if (searchTerm != null) {
      searchTerm = searchTerm.toLowerCase();
    }

    Set<String> result = new HashSet<String>();
    for (String clazz : filteredClass) {
      if (parent.equals(Operator.class.getName()) || typeGraph.isAncestor(parent, clazz)) {
        if (searchTerm == null) {
          result.add(clazz);
        } else {
          if (clazz.toLowerCase().contains(searchTerm)) {
            result.add(clazz);
          } else {
            OperatorClassInfo oci = classInfo.get(clazz);
            if (oci != null) {
              if (oci.comment != null && oci.comment.toLowerCase().contains(searchTerm)) {
                result.add(clazz);
              } else {
                for (Map.Entry<String, String> entry : oci.tags.entrySet()) {
                  if (entry.getValue().toLowerCase().contains(searchTerm)) {
                    result.add(clazz);
                    break;
                  }
                }
              }
            }
          }
        }
      }
    }
    return result;
  }
Ejemplo n.º 11
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 void showDiagnostics(boolean showAll) {
   Set<JCDiagnostic.Kind> kinds = EnumSet.allOf(JCDiagnostic.Kind.class);
   if (!showAll) {
     // suppress errors, which are all presumed to be transient resolve errors
     kinds.remove(JCDiagnostic.Kind.ERROR);
   }
   log.reportDeferredDiagnostics(kinds);
 }
Ejemplo n.º 12
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  private <T> CachedRuleSource doExtract(final Class<T> source) {
    final ModelType<T> type = ModelType.of(source);
    DefaultMethodModelRuleExtractionContext context =
        new DefaultMethodModelRuleExtractionContext(type, this);

    // TODO - exceptions thrown here should point to some extensive documentation on the concept of
    // class rule sources

    StructSchema<T> schema = getSchema(source, context);
    if (schema == null) {
      throw new InvalidModelRuleDeclarationException(context.problems.format());
    }

    // sort for determinism
    Set<Method> methods = new TreeSet<Method>(Ordering.usingToString());
    methods.addAll(Arrays.asList(source.getDeclaredMethods()));

    ImmutableList.Builder<ModelProperty<?>> implicitInputs = ImmutableList.builder();
    ModelProperty<?> target = null;
    for (ModelProperty<?> property : schema.getProperties()) {
      if (property.isAnnotationPresent(RuleTarget.class)) {
        target = property;
      } else if (property.isAnnotationPresent(RuleInput.class)
          && !(property.getSchema() instanceof ScalarValueSchema)) {
        implicitInputs.add(property);
      }
      for (WeaklyTypeReferencingMethod<?, ?> method : property.getAccessors()) {
        methods.remove(method.getMethod());
      }
    }

    ImmutableList.Builder<ExtractedRuleDetails> rules = ImmutableList.builder();
    for (Method method : methods) {
      MethodRuleDefinition<?, ?> ruleDefinition =
          DefaultMethodRuleDefinition.create(source, method);
      ExtractedModelRule rule = getMethodHandler(ruleDefinition, method, context);
      if (rule != null) {
        rules.add(new ExtractedRuleDetails(ruleDefinition, rule));
      }
    }

    if (context.hasProblems()) {
      throw new InvalidModelRuleDeclarationException(context.problems.format());
    }

    StructBindings<T> bindings = structBindingsStore.getBindings(schema);

    if (schema.getProperties().isEmpty()) {
      return new StatelessRuleSource(
          rules.build(),
          Modifier.isAbstract(source.getModifiers())
              ? new AbstractRuleSourceFactory<T>(schema, bindings, proxyFactory)
              : new ConcreteRuleSourceFactory<T>(type));
    } else {
      return new ParameterizedRuleSource(
          rules.build(), target, implicitInputs.build(), schema, bindings, proxyFactory);
    }
  }
Ejemplo n.º 13
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  /**
   * Adds <tt>listener</tt> to the list of {@link CapsVerListener}s that we notify when new features
   * occur and the version hash needs to be regenerated. The method would also notify
   * <tt>listener</tt> if our current caps version has been generated and is different than
   * <tt>null</tt>.
   *
   * @param listener the {@link CapsVerListener} we'd like to register.
   */
  public void addCapsVerListener(CapsVerListener listener) {
    synchronized (capsVerListeners) {
      if (capsVerListeners.contains(listener)) return;

      capsVerListeners.add(listener);

      if (currentCapsVersion != null) listener.capsVerUpdated(currentCapsVersion);
    }
  }
 /**
  * Returns a string array containing the default JMX domains of all available MBeanServers in this
  * JVM.
  *
  * @return a string array of JMX default domains
  */
 public static String[] getMBeanServerDomains() {
   Set<String> domains = new HashSet<String>();
   for (MBeanServer mbs : MBeanServerFactory.findMBeanServer(null)) {
     String domain = mbs.getDefaultDomain();
     if (domain == null) domain = "DefaultDomain";
     domains.add(domain);
   }
   return domains.toArray(new String[domains.size()]);
 }
Ejemplo n.º 15
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  boolean closeAndRemoveResourcesInSet(Set s, Method closeMethod) {
    boolean okay = true;

    Set temp;
    synchronized (s) {
      temp = new HashSet(s);
    }

    for (Iterator ii = temp.iterator(); ii.hasNext(); ) {
      Object rsrc = ii.next();
      try {
        closeMethod.invoke(rsrc, CLOSE_ARGS);
      } catch (Exception e) {
        Throwable t = e;
        if (t instanceof InvocationTargetException)
          t = ((InvocationTargetException) e).getTargetException();
        logger.log(MLevel.WARNING, "An exception occurred while cleaning up a resource.", t);
        // t.printStackTrace();
        okay = false;
      } finally {
        s.remove(rsrc);
      }
    }

    // We had to abandon the idea of simply iterating over s directly, because
    // our resource close methods sometimes try to remove the resource from
    // its parent Set. This is important (when the user closes the resources
    // directly), but leads to ConcurrenModificationExceptions while we are
    // iterating over the Set to close. So, now we iterate over a copy, but remove
    // from the original Set. Since removal is idempotent, it don't matter if
    // the close method already provoked a remove. Sucks that we have to copy
    // the set though.
    //
    // Original (direct iteration) version:
    //
    //  	synchronized (s)
    //  	    {
    //  		for (Iterator ii = s.iterator(); ii.hasNext(); )
    //  		    {
    //  			Object rsrc = ii.next();
    //  			try
    //  			    { closeMethod.invoke(rsrc, CLOSE_ARGS); }
    //  			catch (Exception e)
    //  			    {
    //  				Throwable t = e;
    //  				if (t instanceof InvocationTargetException)
    //  				    t = ((InvocationTargetException) e).getTargetException();
    //  				t.printStackTrace();
    //  				okay = false;
    //  			    }
    //  			finally
    //  			    { ii.remove(); }
    //  		    }
    //  	    }

    return okay;
  }
Ejemplo n.º 16
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  /**
   * Given an IA32 opcode, return the set of opt compiler IA32_ operators that translate to it.
   * There is, by and large, a one-to-one mapping in each each IA332_ opt operator represents an
   * IA32 opcde, so this method might seem useless. However, there are some special cases, notably
   * for operand size. In this case, an opt operator of the form ADD__B would mean use the ADD IA32
   * opcode with a byte operand size.
   */
  private static Set<String> getMatchingOperators(String lowLevelOpcode) {
    Iterator<String> e = OperatorFormatTables.getOpcodes();
    Set<String> matchingOperators = new HashSet<String>();
    while (e.hasNext()) {
      String o = (String) e.next();
      if (o.equals(lowLevelOpcode) || o.startsWith(lowLevelOpcode + "__")) matchingOperators.add(o);
    }

    return matchingOperators;
  }
Ejemplo n.º 17
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  /**
   * returns a list of all IA32_ opt compiler operators that do not correspond to real IA32 opcodes
   * handled by the assembler. These are all supposed to have been removed by the time the assembler
   * is called, so the assembler actually seeing such an opcode is an internal compiler error. This
   * set is used during generating of error checking code.
   *
   * @param emittedOpcodes the set of IA32 opcodes the assembler understands.
   * @return the set of IA32 opt operators that the assembler does not understand.
   */
  private static Set<String> getErrorOpcodes(Set<String> emittedOpcodes) {
    Iterator<String> e = OperatorFormatTables.getOpcodes();
    Set<String> errorOpcodes = new HashSet<String>();
    while (e.hasNext()) {
      String opcode = (String) e.next();
      if (!emittedOpcodes.contains(opcode)) errorOpcodes.add(opcode);
    }

    return errorOpcodes;
  }
 public static void main(String[] args) throws Exception {
   MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
   final Boolean isNotificationSupported =
       AccessController.doPrivileged(
           new PrivilegedAction<Boolean>() {
             public Boolean run() {
               try {
                 Class cl = Class.forName("sun.management.VMManagementImpl");
                 Field f = cl.getDeclaredField("gcNotificationSupport");
                 f.setAccessible(true);
                 return f.getBoolean(null);
               } catch (ClassNotFoundException e) {
                 return false;
               } catch (NoSuchFieldException e) {
                 return false;
               } catch (IllegalAccessException e) {
                 return false;
               }
             }
           });
   if (!isNotificationSupported) {
     System.out.println("GC Notification not supported by the JVM, test skipped");
     return;
   }
   final ObjectName gcMXBeanPattern = new ObjectName("java.lang:type=GarbageCollector,*");
   Set<ObjectName> names = mbs.queryNames(gcMXBeanPattern, null);
   if (names.isEmpty()) throw new Exception("Test incorrect: no GC MXBeans");
   number = names.size();
   for (ObjectName n : names) {
     if (mbs.isInstanceOf(n, "javax.management.NotificationEmitter")) {
       listenerInvoked.put(n.getCanonicalName(), null);
       GcListener listener = new GcListener();
       mbs.addNotificationListener(n, listener, null, null);
     }
   }
   // Invocation of System.gc() to trigger major GC
   System.gc();
   // Allocation of many short living and small objects to trigger minor GC
   Object data[] = new Object[32];
   for (int i = 0; i < 100000000; i++) {
     data[i % 32] = new int[8];
   }
   int wakeup = 0;
   synchronized (synchronizer) {
     while (count != number) {
       synchronizer.wait(10000);
       wakeup++;
       if (wakeup > 10) break;
     }
   }
   for (GarbageCollectionNotificationInfo notif : listenerInvoked.values()) {
     checkGarbageCollectionNotificationInfoContent(notif);
   }
   System.out.println("Test passed");
 }
Ejemplo n.º 19
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  /**
   * Returns an array containing all installed providers that satisfy the specified* selection
   * criteria, or null if no such providers have been installed. The returned providers are ordered
   * according to their <a href= "#insertProviderAt(java.security.Provider, int)">preference
   * order</a>.
   *
   * <p>The selection criteria are represented by a map. Each map entry represents a selection
   * criterion. A provider is selected iff it satisfies all selection criteria. The key for any
   * entry in such a map must be in one of the following two formats:
   *
   * <ul>
   *   <li><i>&lt;crypto_service>.&lt;algorithm_or_type></i>
   *       <p>The cryptographic service name must not contain any dots.
   *       <p>The value associated with the key must be an empty string.
   *       <p>A provider satisfies this selection criterion iff the provider implements the
   *       specified algorithm or type for the specified cryptographic service.
   *   <li><i>&lt;crypto_service>.&lt;algorithm_or_type> &lt;attribute_name></i>
   *       <p>The cryptographic service name must not contain any dots. There must be one or more
   *       space charaters between the <i>&lt;algorithm_or_type></i> and the
   *       <i>&lt;attribute_name></i>.
   *       <p>The value associated with the key must be a non-empty string. A provider satisfies
   *       this selection criterion iff the provider implements the specified algorithm or type for
   *       the specified cryptographic service and its implementation meets the constraint expressed
   *       by the specified attribute name/value pair.
   * </ul>
   *
   * <p>See Appendix A in the <a href= "../../../guide/security/CryptoSpec.html#AppA"> Java
   * Cryptogaphy Architecture API Specification &amp; Reference </a> for information about standard
   * cryptographic service names, standard algorithm names and standard attribute names.
   *
   * @param filter the criteria for selecting providers. The filter is case-insensitive.
   * @return all the installed providers that satisfy the selection criteria, or null if no such
   *     providers have been installed.
   * @throws InvalidParameterException if the filter is not in the required format
   * @throws NullPointerException if filter is null
   * @see #getProviders(java.lang.String)
   */
  public static Provider[] getProviders(Map<String, String> filter) {
    // Get all installed providers first.
    // Then only return those providers who satisfy the selection criteria.
    Provider[] allProviders = Security.getProviders();
    Set keySet = filter.keySet();
    LinkedHashSet candidates = new LinkedHashSet(5);

    // Returns all installed providers
    // if the selection criteria is null.
    if ((keySet == null) || (allProviders == null)) {
      return allProviders;
    }

    boolean firstSearch = true;

    // For each selection criterion, remove providers
    // which don't satisfy the criterion from the candidate set.
    for (Iterator ite = keySet.iterator(); ite.hasNext(); ) {
      String key = (String) ite.next();
      String value = (String) filter.get(key);

      LinkedHashSet newCandidates = getAllQualifyingCandidates(key, value, allProviders);
      if (firstSearch) {
        candidates = newCandidates;
        firstSearch = false;
      }

      if ((newCandidates != null) && !newCandidates.isEmpty()) {
        // For each provider in the candidates set, if it
        // isn't in the newCandidate set, we should remove
        // it from the candidate set.
        for (Iterator cansIte = candidates.iterator(); cansIte.hasNext(); ) {
          Provider prov = (Provider) cansIte.next();
          if (!newCandidates.contains(prov)) {
            cansIte.remove();
          }
        }
      } else {
        candidates = null;
        break;
      }
    }

    if ((candidates == null) || (candidates.isEmpty())) return null;

    Object[] candidatesArray = candidates.toArray();
    Provider[] result = new Provider[candidatesArray.length];

    for (int i = 0; i < result.length; i++) {
      result[i] = (Provider) candidatesArray[i];
    }

    return result;
  }
Ejemplo n.º 20
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 private void handleRtpPacket(RawPacket pkt) {
   if (pkt != null && pkt.getPayloadType() == vp8PayloadType) {
     int ssrc = pkt.getSSRC();
     if (!activeVideoSsrcs.contains(ssrc & 0xffffffffL)) {
       synchronized (activeVideoSsrcs) {
         if (!activeVideoSsrcs.contains(ssrc & 0xffffffffL)) {
           activeVideoSsrcs.add(ssrc & 0xffffffffL);
           rtcpFeedbackSender.sendFIR(ssrc);
         }
       }
     }
   }
 }
 public ObjectPropertyAssertion<T> ignoreFields(String... field) {
   Set<String> ignoredFields = new HashSet<String>(this.ignoredFields);
   ignoredFields.addAll(Arrays.asList(field));
   return new ObjectPropertyAssertion<T>(
       type,
       generator,
       refinement,
       creator,
       skipSynthetic,
       skipToString,
       optionalToStringRegex,
       ignoredFields);
 }
Ejemplo n.º 22
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 private static void netxsurgery() throws Exception {
   /* Force off NetX codebase classloading. */
   Class<?> nxc;
   try {
     nxc = Class.forName("net.sourceforge.jnlp.runtime.JNLPClassLoader");
   } catch (ClassNotFoundException e1) {
     try {
       nxc = Class.forName("netx.jnlp.runtime.JNLPClassLoader");
     } catch (ClassNotFoundException e2) {
       throw (new Exception("No known NetX on classpath"));
     }
   }
   ClassLoader cl = MainFrame.class.getClassLoader();
   if (!nxc.isInstance(cl)) {
     throw (new Exception("Not running from a NetX classloader"));
   }
   Field cblf, lf;
   try {
     cblf = nxc.getDeclaredField("codeBaseLoader");
     lf = nxc.getDeclaredField("loaders");
   } catch (NoSuchFieldException e) {
     throw (new Exception("JNLPClassLoader does not conform to its known structure"));
   }
   cblf.setAccessible(true);
   lf.setAccessible(true);
   Set<Object> loaders = new HashSet<Object>();
   Stack<Object> open = new Stack<Object>();
   open.push(cl);
   while (!open.empty()) {
     Object cur = open.pop();
     if (loaders.contains(cur)) continue;
     loaders.add(cur);
     Object curl;
     try {
       curl = lf.get(cur);
     } catch (IllegalAccessException e) {
       throw (new Exception("Reflection accessibility not available even though set"));
     }
     for (int i = 0; i < Array.getLength(curl); i++) {
       Object other = Array.get(curl, i);
       if (nxc.isInstance(other)) open.push(other);
     }
   }
   for (Object cur : loaders) {
     try {
       cblf.set(cur, null);
     } catch (IllegalAccessException e) {
       throw (new Exception("Reflection accessibility not available even though set"));
     }
   }
 }
 private static Set<String> findStandardMBeansFromJar(URL codeBase) throws Exception {
   InputStream is = codeBase.openStream();
   JarInputStream jis = new JarInputStream(is);
   Set<String> names = new TreeSet<String>();
   JarEntry entry;
   while ((entry = jis.getNextJarEntry()) != null) {
     String name = entry.getName();
     if (!name.endsWith(".class")) continue;
     name = name.substring(0, name.length() - 6);
     name = name.replace('/', '.');
     names.add(name);
   }
   return names;
 }
  private static String[] findStandardMBeans(URL codeBase) throws Exception {
    Set<String> names;
    if (codeBase.getProtocol().equalsIgnoreCase("file") && codeBase.toString().endsWith("/"))
      names = findStandardMBeansFromDir(codeBase);
    else names = findStandardMBeansFromJar(codeBase);

    Set<String> standardMBeanNames = new TreeSet<String>();
    for (String name : names) {
      if (name.endsWith("MBean")) {
        String prefix = name.substring(0, name.length() - 5);
        if (names.contains(prefix)) standardMBeanNames.add(prefix);
      }
    }
    return standardMBeanNames.toArray(new String[0]);
  }
Ejemplo n.º 25
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 /**
  * This method inserts a default value for the standard java types, else it inserts the text name
  * of the expected class type. It acts to give a clue as to the input type.
  */
 public static String getDefaultValue(String type) {
   if (numericalTypes.contains(type) || extraNumericalTypes.contains(type)) {
     return "0";
   }
   if (booleanTypes.contains(type)) {
     return "true";
   }
   type = getReadableClassName(type);
   int i = type.lastIndexOf('.');
   if (i > 0) {
     return type.substring(i + 1, type.length());
   } else {
     return type;
   }
 }
Ejemplo n.º 26
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  private void restoreDefinition(@Nonnull Class<?> redefinedClass) {
    if (redefinedClassesWithNativeMethods.contains(redefinedClass.getName())) {
      reregisterNativeMethodsForRestoredClass(redefinedClass);
    }

    removeMockedClass(redefinedClass);
  }
Ejemplo n.º 27
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    /**
     * Write the Java code required for error checking and calling the emit method represented by a
     * singleton EmitterSet. A singleton EmiiterSet will typically be the result of a series of
     * splits of bigger sets, where the splits represent emitted queries of operand types and sizes.
     * (See emitSet) However, there may be cases when some operand has only one possible options, so
     * the splitting will not have generated any tests for it. In this case, we will emit assertions
     * that guarantee the operand is of the expected type. Note that the answers to queries
     * alrrready performed by splitting are known to be fine, so no additional error checking is
     * needed for cases they cover.
     *
     * @see #emitSet
     * @param opcode the IA32 opcode to generate
     * @param testsPerformed the set of queries already performed by splitting.
     * @param level level of indentation for prett printing
     */
    private void emitSingleton(String opcode, boolean[][] testsPerformed, int level) {
      EmitterDescriptor ed = (EmitterDescriptor) emitters.iterator().next();

      ArgumentType[] args = ed.getArgs();
      int count = ed.getCount();
      for (int i = 0; i < count; i++)
        if (!testsPerformed[i][args[i].ordinal()]) emitVerify(i, args[i], level);

      ArgumentType size = ed.getSize();
      if (size != null) {
        boolean needed = true;

        for (int i = 0; i < count; i++) if (testsPerformed[i][size.ordinal()]) needed = false;

        if (needed) emitVerify(0, size, level);

        if (size == ArgumentType.Byte)
          for (int i = 0; i < count; i++)
            if (args[i] == ArgumentType.GPRegister)
              if (currentOpcode.indexOf("MOVZX") == -1 && currentOpcode.indexOf("MOVSX") == -1) {
                emitTab(level);
                emit("if (VM.VerifyAssertions) opt_assert(");
                emitArgs(i, ArgumentType.GPRegister);
                emit(".isValidAs8bitRegister());\n");
              }
      }

      emitEmitCall(opcode, args, count, level, ed.getSize());
    }
Ejemplo n.º 28
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  void restoreTransformedClasses(@Nonnull Set<ClassIdentification> previousTransformedClasses) {
    if (!transformedClasses.isEmpty()) {
      Set<ClassIdentification> classesToRestore;

      if (previousTransformedClasses.isEmpty()) {
        classesToRestore = transformedClasses.keySet();
      } else {
        classesToRestore = getTransformedClasses();
        classesToRestore.removeAll(previousTransformedClasses);
      }

      if (!classesToRestore.isEmpty()) {
        restoreAndRemoveTransformedClasses(classesToRestore);
      }
    }
  }
Ejemplo n.º 29
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  /**
   * ** Prints all the default values from <code>RTKey</code> and {@link RTConfig} ** to the
   * specified <code>PrintStream</code>. Used for debugging/testing ** @param out The <code>
   * PrintStream</code>
   */
  public static void printDefaults(PrintStream out) {

    /* print standard runtime entries */
    Set<String> keyList = new OrderedSet<String>();
    String keyGrp = null;

    for (Iterator<Entry> v = RTKey.getRuntimeEntryMap().values().iterator(); v.hasNext(); ) {
      Entry rtk = v.next();
      if (rtk.isHelp()) {
        out.println("");
        out.println("# ===== " + rtk.getHelp());
      } else {
        Object dft = rtk.getDefault();
        out.println("# --- " + rtk.getHelp());
        out.println("# " + rtk.toString(dft));
        String key = rtk.getKey();
        keyList.add(key);
        if (!key.equals(CONFIG_FILE) && RTConfig.hasProperty(key)) {
          String val = RTConfig.getString(key, null);
          // if ((val != null) && ((dft == null) || !val.equals(dft.toString()))) {
          out.println(rtk.toString(val));
          // }
        }
      }
    }

    /* orphaned entries */
    RTProperties cmdLineProps = RTConfig.getConfigFileProperties();
    if (cmdLineProps != null) {
      boolean orphanHeader = false;
      for (Iterator i = cmdLineProps.keyIterator(); i.hasNext(); ) {
        Object k = i.next();
        if (!k.equals(COMMAND_LINE_CONF) && !keyList.contains(k)) {
          if (!orphanHeader) {
            out.println("");
            out.println("# ===== Other entries");
            orphanHeader = true;
          }
          Object v = cmdLineProps.getProperty(k, null);
          out.println(k + "=" + ((v != null) ? v : NULL_VALUE));
        }
      }
    }

    /* final blank line */
    out.println("");
  }
Ejemplo n.º 30
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 @Override
 public Set<TypeElement> scan(Element e, Set<TypeElement> p) {
   for (AnnotationMirror annotationMirror : elements.getAllAnnotationMirrors(e)) {
     Element e2 = annotationMirror.getAnnotationType().asElement();
     p.add((TypeElement) e2);
   }
   return super.scan(e, p);
 }