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.mdsal.dom.broker 56 52 4 0 23 7.0% 100.0% 7.0% 1
org.opendaylight.mdsal.dom.broker.osgi 4 4 0 0 16 0.0% 100.0% 0.0% 1

Packages

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

org.opendaylight.mdsal.dom.broker

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 23 7.0% 100.0% 7.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
org.opendaylight.mdsal.dom.broker.AbstractDOMDataBroker
org.opendaylight.mdsal.dom.broker.AbstractDOMForwardedCompositeTransaction
org.opendaylight.mdsal.dom.broker.AbstractDOMForwardedTransactionFactory
org.opendaylight.mdsal.dom.broker.AbstractDOMRpcRoutingTableEntry
org.opendaylight.mdsal.dom.broker.AbstractDOMDataBroker$1
org.opendaylight.mdsal.dom.broker.CommitCoordinationTask
org.opendaylight.mdsal.dom.broker.CommitCoordinationTask$Phase
org.opendaylight.mdsal.dom.broker.DOMDataBrokerTransactionChainImpl
org.opendaylight.mdsal.dom.broker.DOMDataBrokerTransactionChainImpl$1
org.opendaylight.mdsal.dom.broker.DOMDataBrokerTransactionChainImpl$State
org.opendaylight.mdsal.dom.broker.DOMForwardedReadOnlyTransaction
org.opendaylight.mdsal.dom.broker.DOMForwardedWriteTransaction
org.opendaylight.mdsal.dom.broker.DOMMountPointServiceImpl
org.opendaylight.mdsal.dom.broker.DOMMountPointServiceImpl$DOMMountPointBuilderImpl
org.opendaylight.mdsal.dom.broker.DOMMountPointServiceImpl$MountRegistration
org.opendaylight.mdsal.dom.broker.DOMNotificationRouter
org.opendaylight.mdsal.dom.broker.DOMNotificationRouter$1
org.opendaylight.mdsal.dom.broker.DOMNotificationRouter$2
org.opendaylight.mdsal.dom.broker.DOMNotificationRouter$3
org.opendaylight.mdsal.dom.broker.DOMNotificationRouter$3$1
org.opendaylight.mdsal.dom.broker.DOMNotificationRouter$4
org.opendaylight.mdsal.dom.broker.DOMNotificationRouter$5
org.opendaylight.mdsal.dom.broker.DOMNotificationRouterEvent
org.opendaylight.mdsal.dom.broker.DOMNotificationRouterEvent$1
org.opendaylight.mdsal.dom.broker.DOMRpcRouter
org.opendaylight.mdsal.dom.broker.DOMRpcRouter$1
org.opendaylight.mdsal.dom.broker.DOMRpcRouter$2
org.opendaylight.mdsal.dom.broker.DOMRpcRouter$3
org.opendaylight.mdsal.dom.broker.DOMRpcRouter$4
org.opendaylight.mdsal.dom.broker.DOMRpcRouter$5
org.opendaylight.mdsal.dom.broker.DOMRpcRouter$6
org.opendaylight.mdsal.dom.broker.DOMRpcRouter$7
org.opendaylight.mdsal.dom.broker.DOMRpcRouter$7$1
org.opendaylight.mdsal.dom.broker.DOMRpcRoutingTable
org.opendaylight.mdsal.dom.broker.DOMRpcRoutingTable$1
org.opendaylight.mdsal.dom.broker.GlobalDOMRpcRoutingTableEntry
org.opendaylight.mdsal.dom.broker.RoutedDOMRpcRoutingTableEntry
org.opendaylight.mdsal.dom.broker.SerializedDOMDataBroker
org.opendaylight.mdsal.dom.broker.ShardRegistration
org.opendaylight.mdsal.dom.broker.ShardedDOMDataBrokerAdapter
org.opendaylight.mdsal.dom.broker.ShardedDOMDataTree
org.opendaylight.mdsal.dom.broker.ShardedDOMDataTree$1
org.opendaylight.mdsal.dom.broker.ShardedDOMDataTreeListenerContext
org.opendaylight.mdsal.dom.broker.ShardedDOMDataTreeListenerContext$StoreListener
org.opendaylight.mdsal.dom.broker.ShardedDOMDataTreeWriteTransaction$1
org.opendaylight.mdsal.dom.broker.ShardedDOMDataTreeWriteTransaction$DelegatingCursor
org.opendaylight.mdsal.dom.broker.ShardedDOMReadTransactionAdapter$1
org.opendaylight.mdsal.dom.broker.ShardedDOMTransactionChainAdapter
org.opendaylight.mdsal.dom.broker.ShardedDOMTransactionChainAdapter$1
org.opendaylight.mdsal.dom.broker.ShardedDOMTransactionChainAdapter$CachedDataTreeService$NoopCloseDataProducer
org.opendaylight.mdsal.dom.broker.TransactionChainReadTransaction$1
org.opendaylight.mdsal.dom.broker.TransactionChainReadTransaction$1$1
org.opendaylight.mdsal.dom.broker.TransactionChainWriteTransaction
org.opendaylight.mdsal.dom.broker.TransactionChainWriteTransaction$1
org.opendaylight.mdsal.dom.broker.TransactionCommitFailedExceptionMapper
org.opendaylight.mdsal.dom.broker.UnknownDOMRpcRoutingTableEntry
None com.google.common.base
com.google.common.collect
com.google.common.util.concurrent
com.lmax.disruptor
com.lmax.disruptor.dsl
java.lang
java.util
java.util.concurrent
java.util.concurrent.atomic
java.util.function
org.opendaylight.mdsal.common.api
org.opendaylight.mdsal.dom.api
org.opendaylight.mdsal.dom.spi
org.opendaylight.mdsal.dom.spi.store
org.opendaylight.yangtools.concepts
org.opendaylight.yangtools.util
org.opendaylight.yangtools.util.concurrent
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.model.api
org.slf4j

org.opendaylight.mdsal.dom.broker.osgi

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 16 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None org.opendaylight.mdsal.dom.broker.osgi.OsgiBundleScanningSchemaService
org.opendaylight.mdsal.dom.broker.osgi.OsgiBundleScanningSchemaService$1
org.opendaylight.mdsal.dom.broker.osgi.OsgiBundleScanningSchemaService$BundleScanner
org.opendaylight.mdsal.dom.broker.osgi.SchemaServiceActivator
None com.google.common.base
com.google.common.collect
com.google.common.util.concurrent
java.lang
java.net
java.util
java.util.concurrent.atomic
org.opendaylight.mdsal.dom.api
org.opendaylight.yangtools.concepts
org.opendaylight.yangtools.util
org.opendaylight.yangtools.yang.model.api
org.opendaylight.yangtools.yang.model.repo.api
org.opendaylight.yangtools.yang.parser.repo
org.osgi.framework
org.osgi.util.tracker
org.slf4j

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.