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.opendaylight.controller.config.yang.bgp.rib.spi | 9 | 3 | 6 | 0 | 11 | 67.0% | 100.0% | 67.0% | 1 |
| org.opendaylight.protocol.bgp.rib.spi | 34 | 14 | 20 | 1 | 42 | 58.999996% | 98.0% | 56.0% | 1 |
| org.opendaylight.protocol.bgp.rib.spi.util | 1 | 1 | 0 | 0 | 5 | 0.0% | 100.0% | 0.0% | 1 |
| org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.bgp.rib.spi.rev131115 | 5 | 2 | 3 | 0 | 7 | 60.000004% | 100.0% | 60.000004% | 1 |
| org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.bgp.rib.spi.rev131115.modules.module.configuration | 4 | 3 | 1 | 0 | 6 | 25.0% | 100.0% | 25.0% | 1 |
Packages
[ summary ] [ packages ] [ cycles ] [ explanations ]org.opendaylight.controller.config.yang.bgp.rib.spi
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 0 | 11 | 67.0% | 100.0% | 67.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| org.opendaylight.controller.config.yang.bgp.rib.spi.AbstractRIBExtensionsImplModule org.opendaylight.controller.config.yang.bgp.rib.spi.AbstractRIBExtensionsImplModuleFactory org.opendaylight.controller.config.yang.bgp.rib.spi.RIBExtensionConsumerContextServiceInterface org.opendaylight.controller.config.yang.bgp.rib.spi.RIBExtensionProviderContextServiceInterface org.opendaylight.controller.config.yang.bgp.rib.spi.RIBExtensionsImplModule$AutoCloseableRIBExtensionProviderContext org.opendaylight.controller.config.yang.bgp.rib.spi.RIBExtensionsImplModuleMXBean |
org.opendaylight.controller.config.yang.bgp.rib.spi.RIBExtensionsImplModule org.opendaylight.controller.config.yang.bgp.rib.spi.RIBExtensionsImplModule$1 org.opendaylight.controller.config.yang.bgp.rib.spi.RIBExtensionsImplModuleFactory |
None | com.google.common.reflect java.lang java.lang.reflect java.util org.opendaylight.controller.config.api org.opendaylight.controller.config.api.annotations org.opendaylight.controller.config.api.osgi org.opendaylight.controller.config.spi org.opendaylight.protocol.bgp.rib.spi org.osgi.framework org.slf4j |
org.opendaylight.protocol.bgp.rib.spi
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 1 | 42 | 58.999996% | 98.0% | 56.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| org.opendaylight.protocol.bgp.rib.spi.AbstractRIBExtensionProviderActivator org.opendaylight.protocol.bgp.rib.spi.AbstractRIBSupport org.opendaylight.protocol.bgp.rib.spi.AbstractRIBSupportRegistration org.opendaylight.protocol.bgp.rib.spi.AddPathRibSupport org.opendaylight.protocol.bgp.rib.spi.BGPSession org.opendaylight.protocol.bgp.rib.spi.BGPSessionListener org.opendaylight.protocol.bgp.rib.spi.BGPSessionNegotiatorFactory org.opendaylight.protocol.bgp.rib.spi.CacheDisconnectedPeers org.opendaylight.protocol.bgp.rib.spi.ExportPolicyPeerTracker org.opendaylight.protocol.bgp.rib.spi.MultiPathAbstractRIBSupport org.opendaylight.protocol.bgp.rib.spi.Peer org.opendaylight.protocol.bgp.rib.spi.PeerExportGroup org.opendaylight.protocol.bgp.rib.spi.RIBExtensionConsumerContext org.opendaylight.protocol.bgp.rib.spi.RIBExtensionProviderActivator org.opendaylight.protocol.bgp.rib.spi.RIBExtensionProviderContext org.opendaylight.protocol.bgp.rib.spi.RIBSupport org.opendaylight.protocol.bgp.rib.spi.RIBSupport$ApplyRoute org.opendaylight.protocol.bgp.rib.spi.RIBSupportRegistration org.opendaylight.protocol.bgp.rib.spi.RouteEncoder org.opendaylight.protocol.bgp.rib.spi.SessionNegotiator |
org.opendaylight.protocol.bgp.rib.spi.AbstractRIBSupport$1 org.opendaylight.protocol.bgp.rib.spi.AbstractRIBSupport$DeleteRoute org.opendaylight.protocol.bgp.rib.spi.BGPTerminationReason org.opendaylight.protocol.bgp.rib.spi.PeerExportGroup$PeerExporTuple org.opendaylight.protocol.bgp.rib.spi.PeerRoleUtil org.opendaylight.protocol.bgp.rib.spi.PeerRoleUtil$1 org.opendaylight.protocol.bgp.rib.spi.RibSupportUtils org.opendaylight.protocol.bgp.rib.spi.RouterIds org.opendaylight.protocol.bgp.rib.spi.RouterIds$1 org.opendaylight.protocol.bgp.rib.spi.RouterIds$2 org.opendaylight.protocol.bgp.rib.spi.ServiceLoaderRIBExtensionConsumerContext org.opendaylight.protocol.bgp.rib.spi.SimpleRIBExtensionProviderContext org.opendaylight.protocol.bgp.rib.spi.SimpleRIBExtensionProviderContext$1 org.opendaylight.protocol.bgp.rib.spi.SimpleRIBExtensionProviderContextActivator |
org.opendaylight.controller.config.yang.bgp.rib.spi |
com.google.common.base com.google.common.cache com.google.common.collect com.google.common.net com.google.common.primitives com.google.common.util.concurrent io.netty.channel io.netty.util.concurrent java.lang java.net java.util java.util.concurrent org.opendaylight.controller.md.sal.common.api.data org.opendaylight.controller.md.sal.dom.api org.opendaylight.protocol.bgp.parser org.opendaylight.protocol.bgp.parser.spi org.opendaylight.protocol.concepts org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715 org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919 org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919 org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.destination org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.mp.reach.nlri org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.mp.unreach.nlri org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925 org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.bgp.rib.rib org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.bgp.rib.rib.peer org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.tables org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.next.hop org.opendaylight.yangtools.concepts org.opendaylight.yangtools.sal.binding.generator.impl org.opendaylight.yangtools.yang.binding org.opendaylight.yangtools.yang.binding.util org.opendaylight.yangtools.yang.common org.opendaylight.yangtools.yang.data.api org.opendaylight.yangtools.yang.data.api.schema org.opendaylight.yangtools.yang.data.api.schema.tree org.opendaylight.yangtools.yang.data.impl.schema org.opendaylight.yangtools.yang.data.impl.schema.builder.api org.slf4j |
org.opendaylight.protocol.bgp.rib.spi.util
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 0 | 5 | 0.0% | 100.0% | 0.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| None | org.opendaylight.protocol.bgp.rib.spi.util.ClusterSingletonServiceRegistrationHelper |
None | com.google.common.util.concurrent java.lang java.util.concurrent org.opendaylight.mdsal.singleton.common.api org.slf4j |
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.bgp.rib.spi.rev131115
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 0 | 7 | 60.000004% | 100.0% | 60.000004% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.bgp.rib.spi.rev131115.BgpRibExtensionsImpl org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.bgp.rib.spi.rev131115.ConsumerExtensions org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.bgp.rib.spi.rev131115.Extensions |
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.bgp.rib.spi.rev131115.$YangModelBindingProvider org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.bgp.rib.spi.rev131115.$YangModuleInfoImpl |
None | com.google.common.collect java.io java.lang java.util org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.rev130405 org.opendaylight.yangtools.yang.binding org.opendaylight.yangtools.yang.common |
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.bgp.rib.spi.rev131115.modules.module.configuration
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 0 | 6 | 25.0% | 100.0% | 25.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.bgp.rib.spi.rev131115.modules.module.configuration.BgpRibExtensionsImpl |
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.bgp.rib.spi.rev131115.modules.module.configuration.BgpRibExtensionsImplBuilder org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.bgp.rib.spi.rev131115.modules.module.configuration.BgpRibExtensionsImplBuilder$1 org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.bgp.rib.spi.rev131115.modules.module.configuration.BgpRibExtensionsImplBuilder$BgpRibExtensionsImplImpl |
None | java.lang java.util org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.rev130405.modules.module org.opendaylight.yangtools.concepts org.opendaylight.yangtools.yang.binding org.opendaylight.yangtools.yang.common |
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. |