Metric Results

[ summary ] [ packages ] [ cycles ] [ explanations ]

The following document contains the results of a JDepend metric analysis. The various metrics are defined at the bottom of this document.

Summary

[ summary ] [ packages ] [ cycles ] [ explanations ]

Package TC CC AC Ca Ce A I D V
org.apache.shiro.testing.cdi 2 2 0 0 6 0.0% 100.0% 0.0% 1
org.apache.shiro.testing.jakarta.ee 9 9 0 1 17 0.0% 94.0% 6.0% 1
org.apache.shiro.testing.jakarta.ee.servlets 4 4 0 0 11 0.0% 100.0% 0.0% 1
org.apache.shiro.testing.jaxrs 5 5 0 0 9 0.0% 100.0% 0.0% 1
org.apache.shiro.testing.logcapture 2 2 0 1 4 0.0% 80.0% 20.0% 1

Packages

[ summary ] [ packages ] [ cycles ] [ explanations ]

org.apache.shiro.testing.cdi

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 6 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None org.apache.shiro.testing.cdi.CipherKeyGenerator
org.apache.shiro.testing.cdi.ComponentInjectionBean
None java.lang
java.util.function
org.apache.shiro.cdi.annotations
org.apache.shiro.mgt
org.apache.shiro.session
org.apache.shiro.subject

org.apache.shiro.testing.jakarta.ee

Afferent Couplings Efferent Couplings Abstractness Instability Distance
1 17 0.0% 94.0% 6.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None org.apache.shiro.testing.jakarta.ee.PropertyPrincipal
org.apache.shiro.testing.jakarta.ee.PropertyRealm
org.apache.shiro.testing.jakarta.ee.ProtectedFacesViewScopedBean
org.apache.shiro.testing.jakarta.ee.ProtectedOmniViewScopedBean
org.apache.shiro.testing.jakarta.ee.ProtectedOneMethod
org.apache.shiro.testing.jakarta.ee.ProtectedSessionScopedBean
org.apache.shiro.testing.jakarta.ee.ProtectedStatelessBean
org.apache.shiro.testing.jakarta.ee.UnprotectedFacade
org.apache.shiro.testing.jakarta.ee.UseFallback
org.apache.shiro.testing.jaxrs
java.io
java.lang
java.util
java.util.concurrent.atomic
javax.ejb
javax.faces.context
javax.servlet.http
org.apache.shiro
org.apache.shiro.authc
org.apache.shiro.authz
org.apache.shiro.ee.cdi
org.apache.shiro.ee.filters
org.apache.shiro.lang.util
org.apache.shiro.realm.text
org.apache.shiro.subject
org.omnifaces.util
org.slf4j

org.apache.shiro.testing.jakarta.ee.servlets

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 11 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None org.apache.shiro.testing.jakarta.ee.servlets.ExceptionServlet
org.apache.shiro.testing.jakarta.ee.servlets.InvalidateSessionServlet
org.apache.shiro.testing.jakarta.ee.servlets.LogoutServlet
org.apache.shiro.testing.jakarta.ee.servlets.RestConfig
None java.io
java.lang
java.nio.charset
java.util.logging
javax.servlet
javax.servlet.http
javax.ws.rs.core
org.apache.shiro
org.apache.shiro.session
org.apache.shiro.subject
org.apache.shiro.testing.logcapture

org.apache.shiro.testing.jaxrs

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 9 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None org.apache.shiro.testing.jaxrs.JsonPojo
org.apache.shiro.testing.jaxrs.RolesAllowedBean
org.apache.shiro.testing.jaxrs.TestApplication
org.apache.shiro.testing.jaxrs.TestApplication$1
org.apache.shiro.testing.jaxrs.WhoamiBean
None java.io
java.lang
java.util
javax.ws.rs.core
org.apache.shiro.authc
org.apache.shiro.mgt
org.apache.shiro.realm
org.apache.shiro.subject
org.apache.shiro.testing.jakarta.ee

org.apache.shiro.testing.logcapture

Afferent Couplings Efferent Couplings Abstractness Instability Distance
1 4 0.0% 80.0% 20.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None org.apache.shiro.testing.logcapture.LogCapture$LoggingHandler
org.apache.shiro.testing.logcapture.LogCaptureSingleton
org.apache.shiro.testing.jakarta.ee.servlets
java.lang
java.util
java.util.concurrent
java.util.logging

Cycles

[ summary ] [ packages ] [ cycles ] [ explanations ]

There are no cyclic dependencies.

Explanation

[ summary ] [ packages ] [ cycles ] [ explanations ]

The following explanations are for quick reference and are lifted directly from the original JDepend documentation.

Term Description
Number of Classes The number of concrete and abstract classes (and interfaces) in the package is an indicator of the extensibility of the package.
Afferent Couplings The number of other packages that depend upon classes within the package is an indicator of the package's responsibility.
Efferent Couplings The number of other packages that the classes in the package depend upon is an indicator of the package's independence.
Abstractness The ratio of the number of abstract classes (and interfaces) in the analyzed package to the total number of classes in the analyzed package. The range for this metric is 0 to 1, with A=0 indicating a completely concrete package and A=1 indicating a completely abstract package.
Instability The ratio of efferent coupling (Ce) to total coupling (Ce / (Ce + Ca)). This metric is an indicator of the package's resilience to change. The range for this metric is 0 to 1, with I=0 indicating a completely stable package and I=1 indicating a completely instable package.
Distance The perpendicular distance of a package from the idealized line A + I = 1. This metric is an indicator of the package's balance between abstractness and stability. A package squarely on the main sequence is optimally balanced with respect to its abstractness and stability. Ideal packages are either completely abstract and stable (x=0, y=1) or completely concrete and instable (x=1, y=0). The range for this metric is 0 to 1, with D=0 indicating a package that is coincident with the main sequence and D=1 indicating a package that is as far from the main sequence as possible.
Cycles Packages participating in a package dependency cycle are in a deadly embrace with respect to reusability and their release cycle. Package dependency cycles can be easily identified by reviewing the textual reports of dependency cycles. Once these dependency cycles have been identified with JDepend, they can be broken by employing various object-oriented techniques.