deprecated("") since 1.2 - override {@link #createSubject(hunt.shiro.subject.SubjectContext)} directly if you need to instantiate a custom {@link Subject} class.
Creates a new Subject instance reflecting the state of the specified contextual data. The data would be anything required to required to construct a {@code Subject} instance and its contents can vary based on environment. <p/> Any data supported by Shiro core will be accessible by one of the {@code SubjectContext}'s {@code get*} or {@code resolve*} methods. All other data is available as map {@link Map#get attribute}s.
Default {@link SubjectFactory SubjectFactory} implementation that creates {@link hunt.shiro.subject.support.DelegatingSubject DelegatingSubject} instances.