FindBugs Bug Detector Report

The following document contains the results of FindBugs Report

FindBugs Version is 1.3.9

Threshold is

Effort is min

Summary

Classes Bugs Errors Missing Classes
251 42 0 1

org.apache.turbine.Turbine

Bug Category Details Line Priority
Incorrect lazy initialization of static field org.apache.turbine.Turbine.serverData in org.apache.turbine.Turbine.getDefaultServerData() MT_CORRECTNESS LI_LAZY_INIT_STATIC 674-687 Medium
Null pointer dereference of System.err in org.apache.turbine.Turbine.configureLogging() CORRECTNESS NP_ALWAYS_NULL 431 High
Null pointer dereference of System.err in org.apache.turbine.Turbine.configureLogging() CORRECTNESS NP_ALWAYS_NULL 455 High
Null pointer dereference of System.err in org.apache.turbine.Turbine.createRuntimeDirectories(ServletContext, ServletConfig) CORRECTNESS NP_ALWAYS_NULL 506 High
Write to static field org.apache.turbine.Turbine.firstDoGet from instance method org.apache.turbine.Turbine.destroy() STYLE ST_WRITE_TO_STATIC_FROM_INSTANCE_METHOD 749 High
Write to static field org.apache.turbine.Turbine.firstInit from instance method org.apache.turbine.Turbine.destroy() STYLE ST_WRITE_TO_STATIC_FROM_INSTANCE_METHOD 748 High
Write to static field org.apache.turbine.Turbine.applicationRoot from instance method org.apache.turbine.Turbine.configure(ServletConfig, ServletContext) STYLE ST_WRITE_TO_STATIC_FROM_INSTANCE_METHOD 250 Medium
Write to static field org.apache.turbine.Turbine.webappRoot from instance method org.apache.turbine.Turbine.configure(ServletConfig, ServletContext) STYLE ST_WRITE_TO_STATIC_FROM_INSTANCE_METHOD 254 Medium
Write to static field org.apache.turbine.Turbine.initFailure from instance method org.apache.turbine.Turbine.init() STYLE ST_WRITE_TO_STATIC_FROM_INSTANCE_METHOD 223 Medium

org.apache.turbine.modules.navigations.BaseJspNavigation

Bug Category Details Line Priority
Unread field: org.apache.turbine.modules.navigations.BaseJspNavigation.prefix; should this field be static? PERFORMANCE SS_SHOULD_BE_STATIC 43 Medium

org.apache.turbine.modules.navigations.VelocityNavigation

Bug Category Details Line Priority
Unread field: org.apache.turbine.modules.navigations.VelocityNavigation.prefix; should this field be static? PERFORMANCE SS_SHOULD_BE_STATIC 49 Medium

org.apache.turbine.modules.screens.JSONScreen

Bug Category Details Line Priority
org.apache.turbine.modules.screens.JSONScreen.doOutput(PipelineData) may fail to close stream BAD_PRACTICE OS_OPEN_STREAM 115 Medium

org.apache.turbine.om.security.DefaultUserImpl

Bug Category Details Line Priority
org.apache.turbine.om.security.DefaultUserImpl.getLastAccessDate() may expose internal representation by returning DefaultUserImpl.lastAccessDate MALICIOUS_CODE EI_EXPOSE_REP 424 Medium
Null pointer dereference of System.out in org.apache.turbine.om.security.DefaultUserImpl.valueUnbound(HttpSessionBindingEvent) CORRECTNESS NP_ALWAYS_NULL 113 High

org.apache.turbine.pipeline.TurbinePipeline

Bug Category Details Line Priority
Synchronization on TurbinePipeline.valves in futile attempt to guard it MT_CORRECTNESS ML_SYNC_ON_FIELD_TO_GUARD_CHANGING_THAT_FIELD 120 High
Synchronization on TurbinePipeline.valves in futile attempt to guard it MT_CORRECTNESS ML_SYNC_ON_FIELD_TO_GUARD_CHANGING_THAT_FIELD 172 High

org.apache.turbine.services.BaseUnicastRemoteService

Bug Category Details Line Priority
Class org.apache.turbine.services.BaseUnicastRemoteService defines non-transient non-serializable instance field configuration BAD_PRACTICE SE_BAD_FIELD Not available Medium
Class org.apache.turbine.services.BaseUnicastRemoteService defines non-transient non-serializable instance field initableBroker BAD_PRACTICE SE_BAD_FIELD Not available Medium
Class org.apache.turbine.services.BaseUnicastRemoteService defines non-transient non-serializable instance field serviceBroker BAD_PRACTICE SE_BAD_FIELD Not available Medium

org.apache.turbine.services.naming.TurbineNamingService

Bug Category Details Line Priority
Write to static field org.apache.turbine.services.naming.TurbineNamingService.contextPropsList from instance method org.apache.turbine.services.naming.TurbineNamingService.init() STYLE ST_WRITE_TO_STATIC_FROM_INSTANCE_METHOD 84 Medium

org.apache.turbine.services.schedule.AbstractJobEntry

Bug Category Details Line Priority
org.apache.turbine.services.schedule.AbstractJobEntry.log isn't final but should be MALICIOUS_CODE MS_SHOULD_BE_FINAL 38 High

org.apache.turbine.services.schedule.AbstractSchedulerService

Bug Category Details Line Priority
Inconsistent synchronization of org.apache.turbine.services.schedule.AbstractSchedulerService.enabled; locked 50% of time MT_CORRECTNESS IS2_INCONSISTENT_SYNC 342 Medium
org.apache.turbine.services.schedule.AbstractSchedulerService.log isn't final but should be MALICIOUS_CODE MS_SHOULD_BE_FINAL 40 High

org.apache.turbine.services.schedule.BaseJobEntryTorque

Bug Category Details Line Priority
org.apache.turbine.services.schedule.BaseJobEntryTorque.getProperty() may expose internal representation by returning BaseJobEntryTorque.property MALICIOUS_CODE EI_EXPOSE_REP 331 Medium
org.apache.turbine.services.schedule.BaseJobEntryTorque.setProperty(byte[]) may expose internal representation by storing an externally mutable object into BaseJobEntryTorque.property MALICIOUS_CODE EI_EXPOSE_REP2 346 Medium

org.apache.turbine.services.schedule.JobEntryQuartz

Bug Category Details Line Priority
org.apache.turbine.services.schedule.JobEntryQuartz defines compareTo(Object) and uses Object.equals() BAD_PRACTICE EQ_COMPARETO_USE_OBJECT_EQUALS 41 Medium

org.apache.turbine.services.schedule.QuartzSchedulerService

Bug Category Details Line Priority
org.apache.turbine.services.schedule.QuartzSchedulerService.log isn't final but should be MALICIOUS_CODE MS_SHOULD_BE_FINAL 54 High

org.apache.turbine.services.security.DefaultSecurityService

Bug Category Details Line Priority
Possible doublecheck on org.apache.turbine.services.security.DefaultSecurityService.globalGroup in org.apache.turbine.services.security.DefaultSecurityService.getGlobalGroup() MT_CORRECTNESS DC_DOUBLECHECK 592-596 Medium

org.apache.turbine.services.template.BaseTemplateEngineService

Bug Category Details Line Priority
org.apache.turbine.services.template.BaseTemplateEngineService.getTemplateEngineServiceConfiguration() may expose internal representation by returning BaseTemplateEngineService.configuration MALICIOUS_CODE EI_EXPOSE_REP 68 Medium

org.apache.turbine.services.template.mapper.ScreenDefaultTemplateMapper

Bug Category Details Line Priority
Dead store to componentSize in org.apache.turbine.services.template.mapper.ScreenDefaultTemplateMapper.doMapping(String) STYLE DLS_DEAD_LOCAL_STORE 83 Medium

org.apache.turbine.services.ui.TurbineUIService

Bug Category Details Line Priority
Synchronization on TurbineUIService.skins in futile attempt to guard it MT_CORRECTNESS ML_SYNC_ON_FIELD_TO_GUARD_CHANGING_THAT_FIELD 241 High

org.apache.turbine.services.uniqueid.TurbineUniqueIdService

Bug Category Details Line Priority
org.apache.turbine.services.uniqueid.TurbineUniqueIdService.counter should be package protected MALICIOUS_CODE MS_PKGPROTECT Not available Medium
org.apache.turbine.services.uniqueid.TurbineUniqueIdService.turbineId should be package protected MALICIOUS_CODE MS_PKGPROTECT 51 Medium
org.apache.turbine.services.uniqueid.TurbineUniqueIdService.turbineURL isn't final but should be MALICIOUS_CODE MS_SHOULD_BE_FINAL 53 High
Write to static field org.apache.turbine.services.uniqueid.TurbineUniqueIdService.turbineId from instance method org.apache.turbine.services.uniqueid.TurbineUniqueIdService.init() STYLE ST_WRITE_TO_STATIC_FROM_INSTANCE_METHOD 78 Medium

org.apache.turbine.services.velocity.TurbineVelocityService

Bug Category Details Line Priority
Inconsistent synchronization of org.apache.turbine.services.velocity.TurbineVelocityService.velocity; locked 60% of time MT_CORRECTNESS IS2_INCONSISTENT_SYNC 425 Medium

org.apache.turbine.util.GenerateUniqueId

Bug Category Details Line Priority
Null pointer dereference of System.out in org.apache.turbine.util.GenerateUniqueId.main(String[]) CORRECTNESS NP_ALWAYS_NULL 154 High

org.apache.turbine.util.ServerData

Bug Category Details Line Priority
org.apache.turbine.util.ServerData defines clone() but doesn't implement Cloneable BAD_PRACTICE CN_IMPLEMENTS_CLONE_BUT_NOT_CLONEABLE 141-142 Medium

org.apache.turbine.util.template.SelectorBox

Bug Category Details Line Priority
new org.apache.turbine.util.template.SelectorBox(String, Object[], Object[], int, boolean[]) may expose internal representation by storing an externally mutable object into SelectorBox.names MALICIOUS_CODE EI_EXPOSE_REP2 143 Medium
new org.apache.turbine.util.template.SelectorBox(String, Object[], Object[], int, boolean[]) may expose internal representation by storing an externally mutable object into SelectorBox.selected MALICIOUS_CODE EI_EXPOSE_REP2 146 Medium
new org.apache.turbine.util.template.SelectorBox(String, Object[], Object[], int, boolean[]) may expose internal representation by storing an externally mutable object into SelectorBox.values MALICIOUS_CODE EI_EXPOSE_REP2 144 Medium
org.apache.turbine.util.template.SelectorBox.setSelected(boolean[]) may expose internal representation by storing an externally mutable object into SelectorBox.selected MALICIOUS_CODE EI_EXPOSE_REP2 295 Medium