/**
* Checks that FileChannel map throws one of the expected exceptions when invoked with the given
* inputs.
*/
private static void checkException(
FileChannel fc, MapMode mode, long position, long size, Class<?>... expected)
throws IOException {
Exception exc = null;
try {
fc.map(mode, position, size);
} catch (Exception actual) {
exc = actual;
}
if (exc != null) {
for (Class<?> clazz : expected) {
if (clazz.isInstance(exc)) {
return;
}
}
}
System.err.println("Expected one of");
for (Class<?> clazz : expected) {
System.out.println(clazz);
}
if (exc == null) {
throw new RuntimeException("No expection thrown");
} else {
throw new RuntimeException("Unexpected exception thrown", exc);
}
}
/**
* Returns compact class host.
*
* @param obj Object to compact.
* @return String.
*/
@Nullable
public static Object compactObject(Object obj) {
if (obj == null) return null;
if (obj instanceof Enum) return obj.toString();
if (obj instanceof String || obj instanceof Boolean || obj instanceof Number) return obj;
if (obj instanceof Collection) {
Collection col = (Collection) obj;
Object[] res = new Object[col.size()];
int i = 0;
for (Object elm : col) res[i++] = compactObject(elm);
return res;
}
if (obj.getClass().isArray()) {
Class<?> arrType = obj.getClass().getComponentType();
if (arrType.isPrimitive()) {
if (obj instanceof boolean[]) return Arrays.toString((boolean[]) obj);
if (obj instanceof byte[]) return Arrays.toString((byte[]) obj);
if (obj instanceof short[]) return Arrays.toString((short[]) obj);
if (obj instanceof int[]) return Arrays.toString((int[]) obj);
if (obj instanceof long[]) return Arrays.toString((long[]) obj);
if (obj instanceof float[]) return Arrays.toString((float[]) obj);
if (obj instanceof double[]) return Arrays.toString((double[]) obj);
}
Object[] arr = (Object[]) obj;
int iMax = arr.length - 1;
StringBuilder sb = new StringBuilder("[");
for (int i = 0; i <= iMax; i++) {
sb.append(compactObject(arr[i]));
if (i != iMax) sb.append(", ");
}
sb.append("]");
return sb.toString();
}
return U.compact(obj.getClass().getName());
}
public static void executeMethodClass(
String pathToJar,
String pkg,
String classToGet,
String methodName,
String pathToFile,
long logIdSyncMin,
long logIdSyncMax)
throws IOException, ClassNotFoundException, SecurityException, InstantiationException,
IllegalAccessException, NoSuchMethodException, IllegalArgumentException,
InvocationTargetException {
Class<?> c = getClassFromJar(pathToJar, pkg, classToGet);
Method method = c.getDeclaredMethod(methodName, String.class, long.class, long.class);
method.invoke(null, pathToFile, logIdSyncMin, logIdSyncMax);
}
/**
* Log task mapped.
*
* @param log Logger.
* @param clazz Task class.
* @param nodes Mapped nodes.
*/
public static void logMapped(
@Nullable IgniteLogger log, Class<?> clazz, Collection<ClusterNode> nodes) {
log0(
log,
U.currentTimeMillis(),
String.format("[%s]: MAPPED: %s", clazz.getSimpleName(), U.toShortString(nodes)));
}
/**
* Log finished.
*
* @param log Logger.
* @param clazz Class.
* @param start Start time.
*/
public static void logFinish(@Nullable IgniteLogger log, Class<?> clazz, long start) {
final long end = U.currentTimeMillis();
log0(
log,
end,
String.format(
"[%s]: FINISHED, duration: %s", clazz.getSimpleName(), formatDuration(end - start)));
}
/**
* Log message.
*
* @param log Logger.
* @param msg Message to log.
* @param clazz class.
* @param start start time.
* @return Time when message was logged.
*/
public static long log(@Nullable IgniteLogger log, String msg, Class<?> clazz, long start) {
final long end = U.currentTimeMillis();
log0(
log,
end,
String.format(
"[%s]: %s, duration: %s", clazz.getSimpleName(), msg, formatDuration(end - start)));
return end;
}
@Override
public Result attempt(
final List<AvailObject> args, final Interpreter interpreter, final boolean skipReturnCheck) {
assert args.size() == 2;
final AvailObject handle = args.get(0);
final AvailObject options = args.get(1);
final AvailObject pojo = handle.getAtomProperty(AtomDescriptor.socketKey());
if (pojo.equalsNil()) {
return interpreter.primitiveFailure(
handle.isAtomSpecial() ? E_SPECIAL_ATOM : E_INVALID_HANDLE);
}
final AsynchronousSocketChannel socket = (AsynchronousSocketChannel) pojo.javaObjectNotNull();
try {
for (final MapDescriptor.Entry entry : options.mapIterable()) {
final AvailObject key = entry.key();
final AvailObject entryValue = entry.value();
assert key != null;
@SuppressWarnings("rawtypes")
final SocketOption option = socketOptions[key.extractInt()];
final Class<?> type = option.type();
if (type.equals(Boolean.class) && entryValue.isBoolean()) {
final SocketOption<Boolean> booleanOption = option;
socket.setOption(booleanOption, entryValue.extractBoolean());
} else if (type.equals(Integer.class) && entryValue.isInt()) {
final Integer value = entryValue.extractInt();
socket.<Integer>setOption(option, value);
} else {
return interpreter.primitiveFailure(E_INCORRECT_ARGUMENT_TYPE);
}
}
return interpreter.primitiveSuccess(NilDescriptor.nil());
} catch (final IllegalArgumentException e) {
return interpreter.primitiveFailure(E_INCORRECT_ARGUMENT_TYPE);
} catch (final IOException e) {
return interpreter.primitiveFailure(E_IO_ERROR);
}
}
private static Class<?> getClassFromJar(String pathToJar, String pkg, String classToGet)
throws IOException, ClassNotFoundException, SecurityException, InstantiationException,
IllegalAccessException, NoSuchMethodException, IllegalArgumentException,
InvocationTargetException {
JarFile jarFile = new JarFile(pathToJar);
Enumeration e = jarFile.entries();
URL[] urls = {new URL("jar:file:" + pathToJar + "!/")};
ClassLoader cl = URLClassLoader.newInstance(urls);
Class<?> c = Class.forName(pkg + "." + classToGet, true, cl);
return c;
}
/**
* Log start.
*
* @param log Logger.
* @param clazz Class.
* @param start Start time.
*/
public static void logStart(@Nullable IgniteLogger log, Class<?> clazz, long start) {
log0(log, start, "[" + clazz.getSimpleName() + "]: STARTED");
}