| Package | TC | CC | AC | Ca | Ce | A | I | D | V |
|---|---|---|---|---|---|---|---|---|---|
| info.magnolia.cms.cache | 2 | 2 | 0 | 0 | 8 | 0.0% | 100.0% | 0.0% | 1 |
| info.magnolia.cms.cache.pages | 1 | 1 | 0 | 0 | 10 | 0.0% | 100.0% | 0.0% | 1 |
| info.magnolia.module.cache | 21 | 12 | 9 | 10 | 19 | 43.0% | 66.0% | 8.0% | 1 |
| info.magnolia.module.cache.browsercachepolicy | 4 | 3 | 1 | 0 | 4 | 25.0% | 100.0% | 25.0% | 1 |
| info.magnolia.module.cache.cachepolicy | 2 | 2 | 0 | 0 | 9 | 0.0% | 100.0% | 0.0% | 1 |
| info.magnolia.module.cache.commands | 3 | 3 | 0 | 1 | 7 | 0.0% | 88.0% | 12.0% | 1 |
| info.magnolia.module.cache.ehcache | 3 | 3 | 0 | 0 | 14 | 0.0% | 100.0% | 0.0% | 1 |
| info.magnolia.module.cache.executor | 7 | 6 | 1 | 0 | 12 | 14.0% | 100.0% | 14.0% | 1 |
| info.magnolia.module.cache.filter | 20 | 18 | 2 | 1 | 23 | 10.0% | 96.0% | 6.0% | 1 |
| info.magnolia.module.cache.mbean | 2 | 1 | 1 | 3 | 8 | 50.0% | 73.0% | 23.0% | 1 |
| info.magnolia.module.cache.setup | 7 | 7 | 0 | 0 | 10 | 0.0% | 100.0% | 0.0% | 1 |
| info.magnolia.module.cache.util | 1 | 1 | 0 | 1 | 9 | 0.0% | 90.0% | 10.0% | 1 |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 0 | 8 | 0.0% | 100.0% | 0.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| None | info.magnolia.cms.cache.MockCacheRequest info.magnolia.cms.cache.MultiplexServletOutputStream | None | info.magnolia.cms.core java.io java.lang java.security java.util javax.jcr javax.servlet javax.servlet.http |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 0 | 10 | 0.0% | 100.0% | 0.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| None | info.magnolia.cms.cache.pages.CacheToolsPage | None | info.magnolia.cms.beans.config info.magnolia.cms.util info.magnolia.context info.magnolia.module info.magnolia.module.admininterface info.magnolia.module.cache info.magnolia.module.cache.commands java.lang java.util javax.servlet.http |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 10 | 19 | 43.0% | 66.0% | 8.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| info.magnolia.module.cache.AbstractListeningFlushPolicy info.magnolia.module.cache.BlockingCache info.magnolia.module.cache.BrowserCachePolicy info.magnolia.module.cache.Cache info.magnolia.module.cache.CacheFactory info.magnolia.module.cache.CacheModuleLifecycleListener info.magnolia.module.cache.CachePolicy info.magnolia.module.cache.CachePolicyExecutor info.magnolia.module.cache.FlushPolicy | info.magnolia.module.cache.AbstractListeningFlushPolicy$CacheCleaner info.magnolia.module.cache.BrowserCachePolicyResult info.magnolia.module.cache.CacheConfiguration info.magnolia.module.cache.CacheModule info.magnolia.module.cache.CachePolicyResult info.magnolia.module.cache.CachePolicyResult$1 info.magnolia.module.cache.CachePolicyResult$CachePolicyBehaviour info.magnolia.module.cache.ContentCompression info.magnolia.module.cache.DefaultCacheKey info.magnolia.module.cache.DelegateFlushPolicy info.magnolia.module.cache.FlushAllListeningPolicy info.magnolia.module.cache.RegisterWorkspaceForCacheFlushingTask | info.magnolia.cms.cache.pages info.magnolia.module.cache.browsercachepolicy info.magnolia.module.cache.cachepolicy info.magnolia.module.cache.commands info.magnolia.module.cache.ehcache info.magnolia.module.cache.executor info.magnolia.module.cache.filter info.magnolia.module.cache.mbean info.magnolia.module.cache.setup info.magnolia.module.cache.util | edu.emory.mathcs.backport.java.util info.magnolia.cms.beans.config info.magnolia.cms.core info.magnolia.cms.util info.magnolia.context info.magnolia.module info.magnolia.module.cache.mbean info.magnolia.module.delta info.magnolia.voting.voters java.io java.lang java.security java.util javax.jcr javax.jcr.observation javax.servlet javax.servlet.http org.apache.commons.lang.builder org.slf4j |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 0 | 4 | 25.0% | 100.0% | 25.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| info.magnolia.module.cache.browsercachepolicy.AbstractVoterBased | info.magnolia.module.cache.browsercachepolicy.BrowserCachePolicySet info.magnolia.module.cache.browsercachepolicy.FixedDuration info.magnolia.module.cache.browsercachepolicy.Never | None | info.magnolia.module.cache info.magnolia.voting.voters java.lang java.util |
| 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 | info.magnolia.module.cache.cachepolicy.Default info.magnolia.module.cache.cachepolicy.Never | None | info.magnolia.cms.core info.magnolia.context info.magnolia.module info.magnolia.module.cache info.magnolia.voting.voters java.lang java.util javax.servlet.http org.slf4j |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 1 | 7 | 0.0% | 88.0% | 12.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| None | info.magnolia.module.cache.commands.FlushCachesCommand info.magnolia.module.cache.commands.FlushFromCachesByUUIDCommand info.magnolia.module.cache.commands.FlushNamedCacheCommand | info.magnolia.cms.cache.pages | info.magnolia.commands info.magnolia.context info.magnolia.module info.magnolia.module.cache java.lang java.util org.apache.commons.lang |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 0 | 14 | 0.0% | 100.0% | 0.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| None | info.magnolia.module.cache.ehcache.CacheConfigurationTransformer info.magnolia.module.cache.ehcache.EhCacheFactory info.magnolia.module.cache.ehcache.EhCacheWrapper | None | info.magnolia.cms.core info.magnolia.cms.util info.magnolia.content2bean info.magnolia.content2bean.impl info.magnolia.module.cache info.magnolia.module.cache.mbean java.lang java.util net.sf.ehcache net.sf.ehcache.config net.sf.ehcache.constructs.blocking net.sf.ehcache.management net.sf.ehcache.store org.slf4j |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 0 | 12 | 14.0% | 100.0% | 14.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| info.magnolia.module.cache.executor.AbstractExecutor | info.magnolia.module.cache.executor.Bypass info.magnolia.module.cache.executor.CompositeExecutor info.magnolia.module.cache.executor.CompositeExecutorTransformer info.magnolia.module.cache.executor.SetExpirationHeaders info.magnolia.module.cache.executor.Store info.magnolia.module.cache.executor.UseCache | None | info.magnolia.cms.core info.magnolia.content2bean.impl info.magnolia.context info.magnolia.module.cache info.magnolia.module.cache.filter java.io java.lang javax.servlet javax.servlet.http org.apache.commons.io.output org.apache.commons.lang org.slf4j |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 1 | 23 | 10.0% | 96.0% | 6.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| info.magnolia.module.cache.filter.CachedEntry info.magnolia.module.cache.filter.ContentCachedEntry | info.magnolia.module.cache.filter.CacheFilter info.magnolia.module.cache.filter.CacheHeadersFilter info.magnolia.module.cache.filter.CacheResponseWrapper info.magnolia.module.cache.filter.CacheResponseWrapper$1 info.magnolia.module.cache.filter.CacheResponseWrapper$ThresholdingCacheOutputStream info.magnolia.module.cache.filter.CachedError info.magnolia.module.cache.filter.CachedRedirect info.magnolia.module.cache.filter.ContentCachedEntry$1 info.magnolia.module.cache.filter.DelegatingBlobCachedEntry info.magnolia.module.cache.filter.GZipFilter info.magnolia.module.cache.filter.GZipFilter$1 info.magnolia.module.cache.filter.GZipFilter$GZipCacheResponseWrapper info.magnolia.module.cache.filter.GZipFilter$GZipCacheResponseWrapper$DeferredServletOutputStream info.magnolia.module.cache.filter.InMemoryCachedEntry info.magnolia.module.cache.filter.ResponseExpirationCalculator info.magnolia.module.cache.filter.ResponseExpirationCalculator$HeaderEntry info.magnolia.module.cache.filter.SimpleServletOutputStream info.magnolia.module.cache.filter.StandaloneGZipFilter | info.magnolia.module.cache.executor | info.magnolia.cms.core info.magnolia.cms.filters info.magnolia.cms.security info.magnolia.cms.util info.magnolia.context info.magnolia.module.cache info.magnolia.module.cache.mbean info.magnolia.module.cache.util java.io java.lang java.util javax.servlet javax.servlet.http net.sf.ehcache.constructs.blocking org.apache.commons.collections org.apache.commons.collections.map org.apache.commons.httpclient org.apache.commons.httpclient.util org.apache.commons.io org.apache.commons.io.output org.apache.commons.lang.builder org.apache.commons.lang.exception org.slf4j |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 3 | 8 | 50.0% | 73.0% | 23.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| info.magnolia.module.cache.mbean.CacheMonitorMBean | info.magnolia.module.cache.mbean.CacheMonitor | info.magnolia.module.cache info.magnolia.module.cache.ehcache info.magnolia.module.cache.filter | info.magnolia.cms.util info.magnolia.commands info.magnolia.context info.magnolia.module info.magnolia.module.cache java.lang java.util org.apache.commons.chain |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 0 | 10 | 0.0% | 100.0% | 0.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| None | info.magnolia.module.cache.setup.CacheModuleVersionHandler info.magnolia.module.cache.setup.CacheModuleVersionHandler$1 info.magnolia.module.cache.setup.CacheModuleVersionHandler$2 info.magnolia.module.cache.setup.CacheModuleVersionHandler$3 info.magnolia.module.cache.setup.CacheModuleVersionHandler$4 info.magnolia.module.cache.setup.CacheModuleVersionHandler$5 info.magnolia.module.cache.setup.DefaultCompressibleContentTypesCondition | None | info.magnolia.cms.core info.magnolia.module info.magnolia.module.cache info.magnolia.module.delta info.magnolia.nodebuilder info.magnolia.nodebuilder.task java.lang java.util javax.jcr org.slf4j |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 1 | 9 | 0.0% | 90.0% | 10.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| None | info.magnolia.module.cache.util.GZipUtil | info.magnolia.module.cache.filter | info.magnolia.cms.util info.magnolia.module info.magnolia.module.cache info.magnolia.voting.voters java.io java.lang java.util java.util.zip javax.servlet.http |
| Package | Package Dependencies |
|---|---|
| info.magnolia.cms.cache.pages | info.magnolia.module.cache.commands info.magnolia.module.cache info.magnolia.module.cache.mbean info.magnolia.module.cache |
| info.magnolia.module.cache | info.magnolia.module.cache.mbean info.magnolia.module.cache |
| info.magnolia.module.cache.browsercachepolicy | info.magnolia.module.cache info.magnolia.module.cache.mbean info.magnolia.module.cache |
| info.magnolia.module.cache.cachepolicy | info.magnolia.module.cache info.magnolia.module.cache.mbean info.magnolia.module.cache |
| info.magnolia.module.cache.commands | info.magnolia.module.cache info.magnolia.module.cache.mbean info.magnolia.module.cache |
| info.magnolia.module.cache.ehcache | info.magnolia.module.cache info.magnolia.module.cache.mbean info.magnolia.module.cache |
| info.magnolia.module.cache.executor | info.magnolia.module.cache info.magnolia.module.cache.mbean info.magnolia.module.cache |
| info.magnolia.module.cache.filter | info.magnolia.module.cache info.magnolia.module.cache.mbean info.magnolia.module.cache |
| info.magnolia.module.cache.mbean | info.magnolia.module.cache info.magnolia.module.cache.mbean |
| info.magnolia.module.cache.setup | info.magnolia.module.cache info.magnolia.module.cache.mbean info.magnolia.module.cache |
| info.magnolia.module.cache.util | info.magnolia.module.cache info.magnolia.module.cache.mbean info.magnolia.module.cache |
| 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. |
