private Object newInstance(Class type) {
try {
return type.newInstance();
} catch (Exception ex) {
try {
// Try a private constructor.
Constructor constructor = type.getDeclaredConstructor();
constructor.setAccessible(true);
return constructor.newInstance();
} catch (SecurityException ignored) {
} catch (NoSuchMethodException ignored) {
if (type.isArray())
throw new SerializationException(
"Encountered JSON object when expected array of type: " + type.getName(), ex);
else if (type.isMemberClass() && !Modifier.isStatic(type.getModifiers()))
throw new SerializationException(
"Class cannot be created (non-static member class): " + type.getName(), ex);
else
throw new SerializationException(
"Class cannot be created (missing no-arg constructor): " + type.getName(), ex);
} catch (Exception privateConstructorException) {
ex = privateConstructorException;
}
throw new SerializationException(
"Error constructing instance of class: " + type.getName(), ex);
}
}
protected T createProviderInstanceFromType(
final Class<? extends T> execClass, final String providerName)
throws ProviderCreationException {
boolean ctrfound = true;
try {
final Constructor<? extends T> method =
execClass.getDeclaredConstructor(new Class[] {Framework.class});
final T executor = method.newInstance(framework);
return executor;
} catch (NoSuchMethodException e) {
ctrfound = false;
} catch (Exception e) {
throw new ProviderCreationException(
"Unable to create provider instance: " + e.getMessage(), e, getName(), providerName);
}
try {
final Constructor<? extends T> method = execClass.getDeclaredConstructor(new Class[0]);
final T executor = method.newInstance();
return executor;
} catch (NoSuchMethodException e) {
throw new ProviderCreationException(
"No constructor found with signature (Framework) or (): " + e.getMessage(),
e,
getName(),
providerName);
} catch (Exception e) {
throw new ProviderCreationException(
"Unable to create provider instance: " + e.getMessage(), e, getName(), providerName);
}
}
/**
* Get the dns resolver from class <code>resolverClassName</code> with optional <code>
* hostRegionOverrides</code>.
*
* <p>It would try to load the class with the constructor with <code>hostRegionOverrides</code>.
* If it fails, it would fall back to load the class with default empty constructor. The
* interpretion of <code>hostRegionOverrides</code> is up to the implementation.
*
* @param resolverCls resolver class
* @param hostRegionOverrides host region overrides
* @return dns resolver
*/
public static DNSToSwitchMapping getDNSResolver(
Class<? extends DNSToSwitchMapping> resolverCls, String hostRegionOverrides) {
// first try to construct the dns resolver with overrides
Constructor<? extends DNSToSwitchMapping> constructor;
Object[] parameters;
try {
constructor = resolverCls.getDeclaredConstructor(String.class);
parameters = new Object[] {hostRegionOverrides};
} catch (NoSuchMethodException nsme) {
// no constructor with overrides
try {
constructor = resolverCls.getDeclaredConstructor();
parameters = new Object[0];
} catch (NoSuchMethodException nsme1) {
throw new RuntimeException(
"Unable to find constructor for dns resolver " + resolverCls, nsme1);
}
}
constructor.setAccessible(true);
try {
return constructor.newInstance(parameters);
} catch (InstantiationException ie) {
throw new RuntimeException("Unable to instantiate dns resolver " + resolverCls, ie);
} catch (IllegalAccessException iae) {
throw new RuntimeException("Illegal access to dns resolver " + resolverCls, iae);
} catch (InvocationTargetException ite) {
throw new RuntimeException("Unable to construct dns resolver " + resolverCls, ite);
}
}
private Constructor<?> getTypeExcludeFilterConstructor(Class<?> type)
throws NoSuchMethodException {
try {
return type.getDeclaredConstructor(Class.class);
} catch (Exception ex) {
return type.getDeclaredConstructor();
}
}
private Task createTaskObject(
Project project, Class<? extends Task> type, String name, boolean generateGetters) {
if (!Task.class.isAssignableFrom(type)) {
throw new GradleException(
String.format(
"Cannot create task of type '%s' as it does not implement the Task interface.",
type.getSimpleName()));
}
Class<? extends Task> generatedType;
if (generateGetters) {
generatedType = generator.generate(type);
} else {
generatedType = type;
}
Constructor<? extends Task> constructor = null;
Object[] params = null;
try {
constructor = generatedType.getDeclaredConstructor();
params = new Object[0];
} catch (NoSuchMethodException e) {
// Ignore
}
try {
constructor = generatedType.getDeclaredConstructor(Project.class, String.class);
params = new Object[] {project, name};
} catch (NoSuchMethodException e) {
// Ignore
}
if (constructor == null) {
throw new GradleException(
String.format(
"Cannot create task of type '%s' as it does not have an appropriate public constructor.",
type.getSimpleName()));
}
AbstractTask.injectIntoNextInstance(project, name);
try {
return constructor.newInstance(params);
} catch (InvocationTargetException e) {
throw new GradleException(
String.format("Could not create task of type '%s'.", type.getSimpleName()), e.getCause());
} catch (Exception e) {
throw new GradleException(
String.format("Could not create task of type '%s'.", type.getSimpleName()), e);
} finally {
AbstractTask.injectIntoNextInstance(null, null);
}
}
/**
* Finds the conversion method.
*
* @param <T> the type of the converter
* @param cls the class to find a method for, not null
* @return the method to call, null means use {@code toString}
* @throws RuntimeException if invalid
*/
private <T> Constructor<T> findFromStringConstructor(Class<T> cls) {
Constructor<T> con;
try {
con = cls.getDeclaredConstructor(String.class);
} catch (NoSuchMethodException ex) {
try {
con = cls.getDeclaredConstructor(CharSequence.class);
} catch (NoSuchMethodException ex2) {
return null;
}
}
FromString fromString = con.getAnnotation(FromString.class);
return fromString != null ? con : null;
}
protected boolean hasValidProviderSignature(final Class clazz) {
try {
final Constructor method = clazz.getDeclaredConstructor(new Class[] {Framework.class});
return null != method;
} catch (NoSuchMethodException e) {
}
try {
final Constructor method = clazz.getDeclaredConstructor(new Class[0]);
return null != method;
} catch (NoSuchMethodException e) {
}
return false;
}
@SuppressWarnings({"unchecked", "rawtypes"})
private void registerEventHandlers_() {
if (!Boolean.parseBoolean(
Play.configuration.getProperty("morphia.autoRegisterEventHandler", "true"))) return;
// -- register handlers from event handler class --
List<Class> classes = Play.classloader.getAssignableClasses(IMorphiaEventHandler.class);
for (Class c : classes) {
IMorphiaEventHandler h = null;
try {
Constructor cnst = c.getDeclaredConstructor();
cnst.setAccessible(true);
h = (IMorphiaEventHandler) cnst.newInstance();
} catch (Exception e) {
Logger.error(e, "Cannot init IMorphiaEventHandler from class: %s", c.getName());
continue;
}
Watch w = (Watch) c.getAnnotation(Watch.class);
if (null != w) {
Class[] ca = w.value();
for (Class modelClass : ca) {
registerModelEventHandlers_(modelClass, h);
}
}
}
// -- register handlers from model class --
classes = Play.classloader.getAssignableClasses(Model.class);
for (Class c : classes) {
WatchBy wb = (WatchBy) c.getAnnotation(WatchBy.class);
if (null == wb) continue;
Class[] ca = wb.value();
for (Class handler : ca) {
if ((IMorphiaEventHandler.class.isAssignableFrom(handler))) {
IMorphiaEventHandler h = null;
try {
Constructor cnst = handler.getDeclaredConstructor();
cnst.setAccessible(true);
h = (IMorphiaEventHandler) cnst.newInstance();
} catch (Exception e) {
Logger.error(e, "Cannot init IMorphiaEventHandler from class: %s", c.getName());
continue;
}
registerModelEventHandlers_(c, h);
}
}
}
}
/**
* Retrieves a new HsqlSocketFactory whose class is determined by the implClass argument. The
* basic contract here is that implementations constructed by this method should return true upon
* calling isSecure() iff they actually create secure sockets. There is no way to guarantee this
* directly here, so it is simply trusted that an implementation is secure if it returns true for
* calls to isSecure();
*
* @return a new secure socket factory
* @param implClass the fully qaulified name of the desired class to construct
* @throws Exception if a new secure socket factory cannot be constructed
*/
private static final HsqlSocketFactory newFactory(String implClass) throws Exception {
Class clazz;
Constructor ctor;
Class[] ctorParm;
Object[] ctorArg;
Object factory;
clazz = Class.forName(implClass);
ctorParm = new Class[0];
// protected constructor
ctor = clazz.getDeclaredConstructor(ctorParm);
ctorArg = new Object[0];
try {
factory = ctor.newInstance(ctorArg);
} catch (InvocationTargetException e) {
Throwable t = e.getTargetException();
throw (t instanceof Exception) ? ((Exception) t) : new RuntimeException(t.toString());
}
return (HsqlSocketFactory) factory;
}
protected void extractLZMA(String in, String out) throws Exception {
File f = new File(in);
if (!f.exists()) return;
FileInputStream fileInputHandle = new FileInputStream(f);
Class clazz = Class.forName("LZMA.LzmaInputStream");
Constructor constructor = clazz.getDeclaredConstructor(new Class[] {InputStream.class});
InputStream inputHandle = (InputStream) constructor.newInstance(new Object[] {fileInputHandle});
OutputStream outputHandle = new FileOutputStream(out);
byte[] buffer = new byte[16384];
int ret = inputHandle.read(buffer);
while (ret >= 1) {
outputHandle.write(buffer, 0, ret);
ret = inputHandle.read(buffer);
}
inputHandle.close();
outputHandle.close();
outputHandle = null;
inputHandle = null;
f.delete();
}
protected final JComponent buildPage(String className, PropertyValueModel subjectHolder)
throws Exception {
Class page = Class.forName(className);
Constructor constructor = page.getDeclaredConstructor(new Class[] {PropertyValueModel.class});
constructor.setAccessible(true);
return (JComponent) constructor.newInstance(new Object[] {subjectHolder});
}
/**
* Abrir archivos con la opción 1
*
* @param pathFile ruta al fichero que se abrirá
* @return ModelViewer con el objeto "dibujado"
*/
public ModelViewer abrirArchivosO2(final String pathFile) {
// String ext = getExtension(pathFile);
// ModelViewer model = new ModelViewer();
// if (ext.equals("igs")) {
//
// } else {
final Vector<ModelViewer> modelviewer = new Vector<ModelViewer>();
Class Viewer = ModelViewer.class;
try {
modelviewer.add(
(ModelViewer)
Viewer.getDeclaredConstructor(
String.class, int.class, int.class, boolean.class, boolean.class)
.newInstance("ModelViewer.ini", 600, 600, true, true));
} catch (Exception e) {
System.err.print("Error: " + e);
}
new Thread(
new Runnable() {
public void run() {
modelviewer.get(0).load(pathFile, null);
}
})
.start();
return modelviewer.get(0);
// Mesh m = mlSTP.load(pathFile);
// m.initialize();
// model.load(pathFile);
// } else if (ext.equals("ply")) {
// //Mesh m = mlPLY.load(pathFile);
// model.load(pathFile);
// }
// return model;
}
public static LogicSearchRule get(EntitySearchRule entityRule) {
Class logicRuleClass = (Class) registered.get(entityRule.getClass());
if (logicRuleClass != null) {
try {
Constructor constructor =
logicRuleClass.getDeclaredConstructor(new Class[] {EntitySearchRule.class});
return (LogicSearchRule) constructor.newInstance(new Object[] {entityRule});
} catch (InstantiationException exception) {
throw new RuntimeException(exception);
} catch (IllegalAccessException exception) {
throw new RuntimeException(exception);
} catch (NoSuchMethodException exception) {
throw new RuntimeException(exception);
} catch (InvocationTargetException exception) {
throw new RuntimeException(exception);
}
}
throw new IllegalArgumentException("Can't find rule by entity rule " + entityRule);
}
/**
* Create a new IRCApplication.
*
* @param config the IRC configuration.
* @param startupConfig the startup configuration.
* @param source a container in wich the application will display. Maybe null. If null, a new
* Frame will be opened.
*/
public IRCApplication(
IRCConfiguration config, StartupConfiguration startupConfig, Container source) {
super(config);
_container = source;
_start = startupConfig;
_plugins = new Vector<Plugin>();
_pluginsTable = new Hashtable<String, Plugin>();
String gui = config.getS("gui");
try {
Class<?> cl = Class.forName("irc.gui." + gui + ".Interface");
java.lang.reflect.Constructor<?> ctr =
cl.getDeclaredConstructor(new Class[] {config.getClass()});
_interface = (IRCInterface) ctr.newInstance(new Object[] {config});
} catch (java.lang.reflect.InvocationTargetException iex) {
iex.getTargetException().printStackTrace();
throw new Error("Unable to load interface " + gui + " : " + iex.getTargetException());
} catch (Throwable ex) {
ex.printStackTrace();
throw new Error("Unable to load interface " + gui + " : " + ex);
}
_servers = new Hashtable<Server, Server>();
_defaultSource = new DefaultSource(_ircConfiguration);
DefaultInterpretor defaultInter = new DefaultInterpretor(_ircConfiguration, _start, this, this);
_defaultSource.setInterpretor(defaultInter);
}
private <T> ObjectConstructor<T> newDefaultConstructor(Class<? super T> rawType) {
try {
final Constructor<? super T> constructor = rawType.getDeclaredConstructor(new Class[0]);
if (!constructor.isAccessible()) {
constructor.setAccessible(true);
}
new ObjectConstructor() {
public T construct() {
try {
Object[] args = null;
return (T) constructor.newInstance(args);
} catch (InstantiationException e) {
throw new RuntimeException("Failed to invoke " + constructor + " with no args", e);
} catch (InvocationTargetException e) {
throw new RuntimeException(
"Failed to invoke " + constructor + " with no args", e.getTargetException());
} catch (IllegalAccessException e) {
throw new AssertionError(e);
}
}
};
} catch (NoSuchMethodException e) {
}
return null;
}
protected CustomEventBanner internalCreate(String className) throws Exception {
Class<? extends CustomEventBanner> bannerClass =
Class.forName(className).asSubclass(CustomEventBanner.class);
Constructor<?> bannerConstructor = bannerClass.getDeclaredConstructor((Class[]) null);
bannerConstructor.setAccessible(true);
return (CustomEventBanner) bannerConstructor.newInstance();
}
private boolean hasDefaultConstructor(Class<?> clazz) {
try {
return clazz.getDeclaredConstructor() != null;
} catch (NoSuchMethodException e) {
return false;
}
}
@BeforeClass
public static void setUpClass() throws Exception {
PortalUtil portalUtil = new PortalUtil();
portalUtil.setPortal(new PortalImpl());
PortalUUIDUtil portalUUIDUtil = new PortalUUIDUtil();
portalUUIDUtil.setPortalUUID(new PortalUUIDImpl());
Field field = ReflectionUtil.getDeclaredField(LockLocalServiceUtil.class, "_service");
LockLocalService lockLocalService = new MockLockLocalService();
field.set(null, lockLocalService);
field = ClusterableContextThreadLocal.class.getDeclaredField("_contextThreadLocal");
field.setAccessible(true);
_threadLocalContext = (ThreadLocal<HashMap<String, Serializable>>) field.get(null);
Method method = ClusterSchedulerEngine.class.getDeclaredMethod("delete", String.class);
Clusterable clusterable = method.getAnnotation(Clusterable.class);
Class<? extends ClusterInvokeAcceptor> clusterInvokeAcceptorClass = clusterable.acceptor();
Constructor<? extends ClusterInvokeAcceptor> constructor =
clusterInvokeAcceptorClass.getDeclaredConstructor();
constructor.setAccessible(true);
_clusterInvokeAcceptor = constructor.newInstance();
}
static Car initByDefaultConst()
throws ClassNotFoundException, NoSuchMethodException, IllegalAccessException,
InvocationTargetException, InstantiationException {
// 1. 通过类加载器,获取Car的Class对象
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
Class clazz = classLoader.loadClass("top.ningg.spring.ioc.Car");
// 获取Car的Class对象的其他方法:
// Class clazz = Class.forName("top.ningg.spring.ioc.Car");
// Class clazz = Car.class;
// Class clazz = new Car().getClass();
// 思考: 上述几种获取 Class 对象的方式, 哪种最优?
// 2. 获取Car的Class中的默认构造方法,创建Car对象
// 补充: getDeclaredConstructor((Class[])null), 使用 Class[] 是因为底层使用
// Object[] 来匹配构造方法的输入参数, 如果使用(Class)null, 则抛出异常.
Constructor constructor = clazz.getDeclaredConstructor((Class[]) null);
Car car = (Car) constructor.newInstance();
// 3. 获取Car的Class中的setter方法,设置属性
Method setBrand = clazz.getMethod("setBrand", String.class);
setBrand.invoke(car, "new Brand");
Method setColor = clazz.getMethod("setColor", String.class);
setColor.invoke(car, "Red");
Method setMaxSpeed = clazz.getMethod("setMaxSpeed", int.class);
setMaxSpeed.invoke(car, 1000);
return car;
}
private BaseController getController(Class<? extends BaseController> controllerClass)
throws NoSuchMethodException, IllegalAccessException, InvocationTargetException,
InstantiationException {
BaseController controller;
if (ResourceUpsert.class.isAssignableFrom(controllerClass)) {
Constructor<? extends BaseController> declaredConstructor =
controllerClass.getDeclaredConstructor(
ResourceRegistry.class, TypeParser.class, ObjectMapper.class);
controller = declaredConstructor.newInstance(resourceRegistry, typeParser, objectMapper);
} else {
Constructor<? extends BaseController> declaredConstructor =
controllerClass.getDeclaredConstructor(ResourceRegistry.class, TypeParser.class);
controller = declaredConstructor.newInstance(resourceRegistry, typeParser);
}
return controller;
}
private Constructor getConstructor(Class class1) throws Exception {
class1 = class1.getDeclaredConstructor(new Class[0]);
if (!class1.isAccessible()) {
class1.setAccessible(true);
}
return class1;
}
public static <T> T createInstance(Class<T> claz, JSONObject _jobj) {
try {
return claz.getDeclaredConstructor(JSONObject.class).newInstance(_jobj);
} catch (Exception exp) {
throw new RuntimeException(exp);
}
}
private static Object[] translateFields(Object objs[]) throws NoSuchFieldException {
try {
java.io.ObjectStreamField fields[] = (java.io.ObjectStreamField[]) objs;
Object translation[] = null;
if (translatedFields == null) translatedFields = new Hashtable();
translation = (Object[]) translatedFields.get(fields);
if (translation != null) return translation;
else {
Class osfClass = com.sun.corba.se.impl.orbutil.ObjectStreamField.class;
translation = (Object[]) java.lang.reflect.Array.newInstance(osfClass, objs.length);
Object arg[] = new Object[2];
Class types[] = {String.class, Class.class};
Constructor constructor = osfClass.getDeclaredConstructor(types);
for (int i = fields.length - 1; i >= 0; i--) {
arg[0] = fields[i].getName();
arg[1] = fields[i].getType();
translation[i] = constructor.newInstance(arg);
}
translatedFields.put(fields, translation);
}
return (Object[]) translation;
} catch (Throwable t) {
throw new NoSuchFieldException();
}
}
/**
* @param config {@link MessageDispatcher}'s config
* @see org.o3project.odenos.remoteobject.messagingclient.redis.PubSubDriverImpl
*/
public MessageDispatcher(Config config) {
// Config
systemManagerId = config.getSystemManagerId();
eventManagerId = config.getEventManagerId();
sourceDispatcherId = config.getSourceDispatcherId();
mode = config.getMode();
localRequestsToPubSubServer = config.getMode().contains(MODE.LOCAL_REQUESTS_TO_PUBSUB);
// Actor system instantiation.
// The number of woker threads: the max number of remote transactions.
actor = Actor.getInstance(config.getRemoteTransactionsMax());
// Instantiates IPubSubDriver impl. class
ClassLoader classLoader = ClassLoader.getSystemClassLoader();
try {
Class<?> clazz = classLoader.loadClass(config.getPubSubDriverImpl());
Constructor<?> constructor =
clazz.getDeclaredConstructor(Config.class, IMessageListener.class);
driverImpl = (IPubSubDriver) constructor.newInstance(config, this);
} catch (Exception e) {
log.error("class load error", e);
}
// Remote Transactions pool
remoteTransactions = new RemoteTransactions(this, config);
}
public Tool createTool(Class<? extends Tool> toolClass) {
Tool tool;
try {
Constructor<? extends Tool> constructor = toolClass.getDeclaredConstructor(new Class[] {});
tool = constructor.newInstance(new Object[] {});
// tool = constructor.newInstance((Object) null);
buttonGroup.add(tool);
toolMap.put(toolClass, tool);
tool.setToolbox(this);
return tool;
} catch (InstantiationException e) {
TabletopTool.showError(
I18N.getText("msg.error.toolCannotInstantiate", toolClass.getName()), e);
} catch (IllegalAccessException e) {
TabletopTool.showError(
I18N.getText("msg.error.toolNeedPublicConstructor", toolClass.getName()), e);
} catch (NoSuchMethodException nsme) {
TabletopTool.showError(
I18N.getText("msg.error.toolNeedValidConstructor", toolClass.getName()), nsme);
} catch (InvocationTargetException ite) {
TabletopTool.showError(
I18N.getText("msg.error.toolConstructorFailed", toolClass.getName()), ite);
}
return null;
}
/** Invokes a given method via {@link Method#invoke(Object, Object...)}. */
default Object invoke(ResolvedJavaMethod method, Object receiver, Object... args) {
try {
JavaType[] parameterTypes = method.toParameterTypes();
Class<?>[] parameterClasses = new Class<?>[parameterTypes.length];
for (int i = 0; i < parameterClasses.length; ++i) {
JavaType type = parameterTypes[i];
if (type.getJavaKind() != JavaKind.Object) {
parameterClasses[i] = type.getJavaKind().toJavaClass();
} else {
parameterClasses[i] = resolveClassForSnippet(parameterTypes[i]);
}
}
Class<?> c = resolveClassForSnippet(method.getDeclaringClass());
if (method.isConstructor()) {
Constructor<?> javaConstructor = c.getDeclaredConstructor(parameterClasses);
javaConstructor.setAccessible(true);
return javaConstructor.newInstance(args);
} else {
Method javaMethod = c.getDeclaredMethod(method.getName(), parameterClasses);
javaMethod.setAccessible(true);
return javaMethod.invoke(receiver, args);
}
} catch (IllegalAccessException
| InstantiationException
| InvocationTargetException
| ClassNotFoundException
| NoSuchMethodException ex) {
throw new IllegalArgumentException(ex);
}
}
protected static DeviceImpl importFromBEncodedMapStatic(DeviceManagerImpl manager, Map map)
throws IOException {
String impl = ImportExportUtils.importString(map, "_impl");
if (impl.startsWith(".")) {
impl = MY_PACKAGE + impl;
}
try {
Class<DeviceImpl> cla = (Class<DeviceImpl>) Class.forName(impl);
Constructor<DeviceImpl> cons = cla.getDeclaredConstructor(DeviceManagerImpl.class, Map.class);
cons.setAccessible(true);
return (cons.newInstance(manager, map));
} catch (Throwable e) {
Debug.out("Can't construct device for " + impl, e);
throw (new IOException("Construction failed: " + Debug.getNestedExceptionMessage(e)));
}
}
/** This is to mount a plugin at a specific path */
public void addPlugin(String path, String class_name) {
String pl_path = path;
if (!pl_path.startsWith("/")) pl_path = "/" + pl_path;
if (!pl_path.endsWith("/")) pl_path = pl_path + "/";
try {
Class<?> c = Class.forName(class_name);
Constructor<?> cons = c.getDeclaredConstructor();
PlaceboPlugin new_plugin = (PlaceboPlugin) cons.newInstance();
if (new_plugin.startup(this, path)) {
this.myLogger.logln("Plugin Started (" + class_name + ")");
this.plugins.put(pl_path, new_plugin);
this.myLogger.logln("Mounted (" + class_name + ") at " + pl_path);
} else {
this.myLogger.logln("Plugin (" + class_name + ") Failed to Startup");
}
this.pluginChange();
} catch (Exception e) {
this.myLogger.logln(
"Couldn't Init ("
+ class_name
+ ") at "
+ pl_path
+ " because "
+ e.toString()
+ " / "
+ e.getMessage());
}
}
@SuppressWarnings("unused")
private static Object _invoke(
MethodHandler methodHandler,
Class<? extends ClusterInvokeAcceptor> clusterInvokeAcceptorClass,
Map<String, Serializable> context)
throws Exception {
if (clusterInvokeAcceptorClass != null) {
Constructor<? extends ClusterInvokeAcceptor> constructor =
clusterInvokeAcceptorClass.getDeclaredConstructor();
if (!constructor.isAccessible()) {
constructor.setAccessible(true);
}
ClusterInvokeAcceptor clusterInvokeAcceptor = constructor.newInstance();
if (!clusterInvokeAcceptor.accept(context)) {
return null;
}
}
_populateThreadLocalsFromContext(context);
return methodHandler.invoke();
}
private void prepareSuite() {
Class<?> benchmarkClass;
try {
benchmarkClass = getClassByName(suiteClassName);
} catch (ExceptionInInitializerError e) {
throw new ExceptionFromUserCodeException(e.getCause());
} catch (ClassNotFoundException ignored) {
throw new NoSuchClassException(suiteClassName);
}
Object s;
try {
Constructor<?> constructor = benchmarkClass.getDeclaredConstructor();
constructor.setAccessible(true);
s = constructor.newInstance();
} catch (InstantiationException ignore) {
throw new AbstractBenchmarkException(benchmarkClass);
} catch (NoSuchMethodException ignore) {
throw new NoParameterlessConstructorException(benchmarkClass);
} catch (IllegalAccessException impossible) {
throw new AssertionError(impossible); // shouldn't happen since we setAccessible(true)
} catch (InvocationTargetException e) {
throw new ExceptionFromUserCodeException(e.getCause());
}
if (s instanceof Benchmark) {
this.suite = (Benchmark) s;
} else {
throw new DoesntImplementBenchmarkException(benchmarkClass);
}
}
