/**
* 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);
}
}
}
}
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);
}
}
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;
}
/**
* 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;
}
/**
* 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;
}
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);
}
/**
* 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;
}
/* 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;
}
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);
}
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);
}
}
/**
* 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()]);
}
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;
}
/**
* 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;
}
/**
* 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");
}
/**
* 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><crypto_service>.<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><crypto_service>.<algorithm_or_type> <attribute_name></i>
* <p>The cryptographic service name must not contain any dots. There must be one or more
* space charaters between the <i><algorithm_or_type></i> and the
* <i><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 & 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;
}
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);
}
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]);
}
/**
* 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;
}
}
private void restoreDefinition(@Nonnull Class<?> redefinedClass) {
if (redefinedClassesWithNativeMethods.contains(redefinedClass.getName())) {
reregisterNativeMethodsForRestoredClass(redefinedClass);
}
removeMockedClass(redefinedClass);
}
/**
* 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());
}
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);
}
}
}
/**
* ** 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("");
}
@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);
}
