Apache Commons JCS :: JCache – FindBugs Bug Detector Report

Commons JCS™

FindBugs Bug Detector Report

The following document contains the results of FindBugs

FindBugs Version is 3.0.1

Threshold is medium

Effort is min

Summary

Classes	Bugs	Errors	Missing Classes
62	18	0	0

Files

Class	Bugs
org.apache.commons.jcs.jcache.EvictionListener	1
org.apache.commons.jcs.jcache.JCSCachingManager	1
org.apache.commons.jcs.jcache.cdi.CDIJCacheHelper	1
org.apache.commons.jcs.jcache.cdi.CDIJCacheHelper$MethodMeta	6
org.apache.commons.jcs.jcache.cdi.CacheInvocationContextImpl	1
org.apache.commons.jcs.jcache.cdi.CacheKeyInvocationContextImpl	1
org.apache.commons.jcs.jcache.cdi.CachePutInterceptor	1
org.apache.commons.jcs.jcache.cdi.CacheRemoveAllInterceptor	1
org.apache.commons.jcs.jcache.cdi.CacheRemoveInterceptor	1
org.apache.commons.jcs.jcache.cdi.CacheResultInterceptor	1
org.apache.commons.jcs.jcache.cdi.GeneratedCacheKeyImpl	1
org.apache.commons.jcs.jcache.jmx.ConfigurableMBeanServerIdBuilder$ForceIdMBeanServerDelegate	1
org.apache.commons.jcs.jcache.jmx.JCSCacheStatisticsMXBean	1

org.apache.commons.jcs.jcache.EvictionListener

Bug	Category	Details	Line	Priority
Switch statement found in org.apache.commons.jcs.jcache.EvictionListener.handleElementEvent(IElementEvent) where default case is missing	STYLE	SF_SWITCH_NO_DEFAULT	36-42	Medium

org.apache.commons.jcs.jcache.JCSCachingManager

Bug	Category	Details	Line	Priority
Nullcheck of configuration at line 208 of value previously dereferenced in org.apache.commons.jcs.jcache.JCSCachingManager.createCache(String, Configuration)	CORRECTNESS	RCN_REDUNDANT_NULLCHECK_WOULD_HAVE_BEEN_A_NPE	207	High

org.apache.commons.jcs.jcache.cdi.CDIJCacheHelper

Bug	Category	Details	Line	Priority
Null passed for non-null parameter of findDefaults(Class, Method) in org.apache.commons.jcs.jcache.cdi.CDIJCacheHelper.createMeta(InvocationContext)	CORRECTNESS	NP_NULL_PARAM_DEREF	119	High

org.apache.commons.jcs.jcache.cdi.CDIJCacheHelper$MethodMeta

Bug	Category	Details	Line	Priority
org.apache.commons.jcs.jcache.cdi.CDIJCacheHelper$MethodMeta.getKeysIndices() may expose internal representation by returning CDIJCacheHelper$MethodMeta.keysIndices	MALICIOUS_CODE	EI_EXPOSE_REP	597	Medium
org.apache.commons.jcs.jcache.cdi.CDIJCacheHelper$MethodMeta.getParameterIndices() may expose internal representation by returning CDIJCacheHelper$MethodMeta.parameterIndices	MALICIOUS_CODE	EI_EXPOSE_REP	587	Medium
org.apache.commons.jcs.jcache.cdi.CDIJCacheHelper$MethodMeta.getParameterTypes() may expose internal representation by returning CDIJCacheHelper$MethodMeta.parameterTypes	MALICIOUS_CODE	EI_EXPOSE_REP	558	Medium
new org.apache.commons.jcs.jcache.cdi.CDIJCacheHelper$MethodMeta(Class[], List, Set, Integer[], Integer, Integer[], String, CacheResolverFactory, CacheKeyGenerator, CacheResult, String, CacheResolverFactory, CacheKeyGenerator, boolean, CachePut, String, CacheResolverFactory, CacheKeyGenerator, boolean, CacheRemove, String, CacheResolverFactory, boolean, CacheRemoveAll) may expose internal representation by storing an externally mutable object into CDIJCacheHelper$MethodMeta.keysIndices	MALICIOUS_CODE	EI_EXPOSE_REP2	523	Medium
new org.apache.commons.jcs.jcache.cdi.CDIJCacheHelper$MethodMeta(Class[], List, Set, Integer[], Integer, Integer[], String, CacheResolverFactory, CacheKeyGenerator, CacheResult, String, CacheResolverFactory, CacheKeyGenerator, boolean, CachePut, String, CacheResolverFactory, CacheKeyGenerator, boolean, CacheRemove, String, CacheResolverFactory, boolean, CacheRemoveAll) may expose internal representation by storing an externally mutable object into CDIJCacheHelper$MethodMeta.parameterIndices	MALICIOUS_CODE	EI_EXPOSE_REP2	525	Medium
new org.apache.commons.jcs.jcache.cdi.CDIJCacheHelper$MethodMeta(Class[], List, Set, Integer[], Integer, Integer[], String, CacheResolverFactory, CacheKeyGenerator, CacheResult, String, CacheResolverFactory, CacheKeyGenerator, boolean, CachePut, String, CacheResolverFactory, CacheKeyGenerator, boolean, CacheRemove, String, CacheResolverFactory, boolean, CacheRemoveAll) may expose internal representation by storing an externally mutable object into CDIJCacheHelper$MethodMeta.parameterTypes	MALICIOUS_CODE	EI_EXPOSE_REP2	520	Medium

org.apache.commons.jcs.jcache.cdi.CacheInvocationContextImpl

Bug	Category	Details	Line	Priority
org.apache.commons.jcs.jcache.cdi.CacheInvocationContextImpl.getAllParameters() may expose internal representation by returning CacheInvocationContextImpl.parameters	MALICIOUS_CODE	EI_EXPOSE_REP	54	Medium

org.apache.commons.jcs.jcache.cdi.CacheKeyInvocationContextImpl

Bug	Category	Details	Line	Priority
org.apache.commons.jcs.jcache.cdi.CacheKeyInvocationContextImpl.getKeyParameters() may expose internal representation by returning CacheKeyInvocationContextImpl.keyParams	MALICIOUS_CODE	EI_EXPOSE_REP	45	Medium

org.apache.commons.jcs.jcache.cdi.CachePutInterceptor

Bug	Category	Details	Line	Priority
Class org.apache.commons.jcs.jcache.cdi.CachePutInterceptor defines non-transient non-serializable instance field helper	BAD_PRACTICE	SE_BAD_FIELD	Not available	High

org.apache.commons.jcs.jcache.cdi.CacheRemoveAllInterceptor

Bug	Category	Details	Line	Priority
Class org.apache.commons.jcs.jcache.cdi.CacheRemoveAllInterceptor defines non-transient non-serializable instance field helper	BAD_PRACTICE	SE_BAD_FIELD	Not available	High

org.apache.commons.jcs.jcache.cdi.CacheRemoveInterceptor

Bug	Category	Details	Line	Priority
Class org.apache.commons.jcs.jcache.cdi.CacheRemoveInterceptor defines non-transient non-serializable instance field helper	BAD_PRACTICE	SE_BAD_FIELD	Not available	High

org.apache.commons.jcs.jcache.cdi.CacheResultInterceptor

Bug	Category	Details	Line	Priority
Class org.apache.commons.jcs.jcache.cdi.CacheResultInterceptor defines non-transient non-serializable instance field helper	BAD_PRACTICE	SE_BAD_FIELD	Not available	High

org.apache.commons.jcs.jcache.cdi.GeneratedCacheKeyImpl

Bug	Category	Details	Line	Priority
new org.apache.commons.jcs.jcache.cdi.GeneratedCacheKeyImpl(Object[]) may expose internal representation by storing an externally mutable object into GeneratedCacheKeyImpl.params	MALICIOUS_CODE	EI_EXPOSE_REP2	31	Medium

org.apache.commons.jcs.jcache.jmx.ConfigurableMBeanServerIdBuilder$ForceIdMBeanServerDelegate

Bug	Category	Details	Line	Priority
Should org.apache.commons.jcs.jcache.jmx.ConfigurableMBeanServerIdBuilder$ForceIdMBeanServerDelegate be a _static_ inner class?	PERFORMANCE	SIC_INNER_SHOULD_BE_STATIC	92-168	Medium

org.apache.commons.jcs.jcache.jmx.JCSCacheStatisticsMXBean

Bug	Category	Details	Line	Priority
Integral division result cast to double or float in org.apache.commons.jcs.jcache.jmx.JCSCacheStatisticsMXBean.averageTime(long)	STYLE	ICAST_IDIV_CAST_TO_DOUBLE	123	Medium