public Object invoke(Object target, Method method, Object[] params) throws Throwable {
if (EQUALS_METHOD.equals(method)) {
Object param = params[0];
if (param == null || !Proxy.isProxyClass(param.getClass())) {
return false;
}
InvocationHandler other = Proxy.getInvocationHandler(param);
return equals(other);
} else if (HASHCODE_METHOD.equals(method)) {
return hashCode();
}
MethodInvocation invocation =
new MethodInvocation(
method.getName(),
method.getReturnType(),
method.getGenericReturnType(),
method.getParameterTypes(),
delegate,
params);
invoker.invoke(invocation);
if (!invocation.found()) {
String methodName =
method.getDeclaringClass().getSimpleName() + "." + method.getName() + "()";
throw Exceptions.unsupportedMethod(methodName);
}
return invocation.getResult();
}
/** Unpacks the source object from a given view object. */
public Object unpack(Object viewObject) {
if (!Proxy.isProxyClass(viewObject.getClass())
|| !(Proxy.getInvocationHandler(viewObject) instanceof InvocationHandlerImpl)) {
throw new IllegalArgumentException("The given object is not a view object");
}
InvocationHandlerImpl handler = (InvocationHandlerImpl) Proxy.getInvocationHandler(viewObject);
return handler.delegate;
}
public void registerMockedClass(@Nonnull Class<?> mockedType) {
if (!isMockedClass(mockedType)) {
if (Proxy.isProxyClass(mockedType)) {
mockedType = mockedType.getInterfaces()[0];
}
mockedClasses.add(mockedType);
}
}
/**
* Helper method used to weed out dynamic Proxy types; types that do not expose concrete method
* API that we could use to figure out automatic Bean (property) based serialization.
*/
public static boolean isProxyType(Class<?> type) {
// Then: well-known proxy (etc) classes
if (Proxy.isProxyClass(type)) {
return true;
}
String name = type.getName();
// Hibernate uses proxies heavily as well:
if (name.startsWith("net.sf.cglib.proxy.") || name.startsWith("org.hibernate.proxy.")) {
return true;
}
// Not one of known proxies, nope:
return false;
}
public static final Connection getConnection() throws SQLException {
Connection conn = conns.get();
if (conn == null || conn.isClosed()) {
conn = _getConnection();
if (conn == null) throw new SQLException("Unabled to get connection.");
conns.set(conn);
// RequestContext ctx = RequestContext.get();
// connectionContext.put(
// Thread.currentThread().getId(),
// new ConnectionContext(new Exception(), (ctx != null) ? ctx
// .ip() : null, (ctx != null) ? ctx.uri() : null,
// (ctx != null) ? ctx.request().getParameterMap()
// : null));
}
return (show_sql && !Proxy.isProxyClass(conn.getClass()))
? new _DebugConnection(conn).getConnection()
: conn;
}
private static void checkStub(Remote stub, Class<? extends Remote> stubClass) {
// Check remote stub is from the expected class.
//
if (stub.getClass() != stubClass) {
if (!Proxy.isProxyClass(stub.getClass())) {
throw new SecurityException("Expecting a " + stubClass.getName() + " stub!");
} else {
InvocationHandler handler = Proxy.getInvocationHandler(stub);
if (handler.getClass() != RemoteObjectInvocationHandler.class) {
throw new SecurityException(
"Expecting a dynamic proxy instance with a "
+ RemoteObjectInvocationHandler.class.getName()
+ " invocation handler!");
} else {
stub = (Remote) handler;
}
}
}
// Check RemoteRef in stub is from the expected class
// "sun.rmi.server.UnicastRef2".
//
RemoteRef ref = ((RemoteObject) stub).getRef();
if (ref.getClass() != UnicastRef2.class) {
throw new SecurityException(
"Expecting a " + UnicastRef2.class.getName() + " remote reference in stub!");
}
// Check RMIClientSocketFactory in stub is from the expected class
// "javax.rmi.ssl.SslRMIClientSocketFactory".
//
LiveRef liveRef = ((UnicastRef2) ref).getLiveRef();
RMIClientSocketFactory csf = liveRef.getClientSocketFactory();
if (csf == null || csf.getClass() != SslRMIClientSocketFactory.class) {
throw new SecurityException(
"Expecting a "
+ SslRMIClientSocketFactory.class.getName()
+ " RMI client socket factory in stub!");
}
}