Injection of Simple Environment Entries Using Resource Annotation without name

The name of the @Resource annotations should default to the property or method name. The following simple environment injections are not working as expected:

@Resource
String stringValue;

Long longValue = Long.valueOf(1);

@Resource
void setLongValue(Long longValue) {
this.longValue = longValue;
}

Workaround:
@Resource(name = "stringValue")
String stringValue = "hi";

Long longValue = Long.valueOf(1);

@Resource(name = "longValue")
public void setIntValue(Long longValue) {
this.longValue = longValue;
}