private String getDescription(BeanNotOfRequiredTypeException ex) {
StringWriter description = new StringWriter();
PrintWriter printer = new PrintWriter(description);
printer.printf(
"The bean '%s' could not be injected as a '%s' because it is a "
+ "JDK dynamic proxy that implements:%n",
ex.getBeanName(), ex.getRequiredType().getName());
for (Class<?> iface : ex.getRequiredType().getInterfaces()) {
printer.println("\t" + iface.getName());
}
return description.toString();
}
@Override
protected FailureAnalysis analyze(Throwable rootFailure, BeanNotOfRequiredTypeException cause) {
if (!Proxy.isProxyClass(cause.getActualType())) {
return null;
}
return new FailureAnalysis(getDescription(cause), ACTION, cause);
}