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
14 23 0 0

Files

Class Bugs
org.universAAL.middleware.container.pojo.POJOContainer 8
org.universAAL.middleware.container.pojo.POJOModuleContext 1
org.universAAL.middleware.container.pojo.layers.AbstractBusLayer 1
org.universAAL.middleware.container.pojo.layers.DataRepresentation 1
org.universAAL.middleware.container.pojo.layers.OntAutoLoader 4
org.universAAL.middleware.container.pojo.layers.OntAutoLoader$LogEntry 7
org.universAAL.middleware.container.pojo.layers.TurtleSerialization 1

org.universAAL.middleware.container.pojo.POJOContainer

Bug Category Details Line Priority
Read of unwritten field modules in org.universAAL.middleware.container.pojo.POJOContainer.registerModule(Object[]) CORRECTNESS NP_UNWRITTEN_FIELD 124 Medium
new org.universAAL.middleware.container.pojo.POJOContainer() may fail to clean up java.io.InputStream EXPERIMENTAL OBL_UNSATISFIED_OBLIGATION 61 Medium
org.universAAL.middleware.container.pojo.POJOContainer.reloadProperties() may fail to clean up java.io.InputStream EXPERIMENTAL OBL_UNSATISFIED_OBLIGATION 74 Medium
new org.universAAL.middleware.container.pojo.POJOContainer() may fail to close stream BAD_PRACTICE OS_OPEN_STREAM 61 Medium
org.universAAL.middleware.container.pojo.POJOContainer.reloadProperties() may fail to close stream BAD_PRACTICE OS_OPEN_STREAM 74 Medium
Exceptional return value of java.io.File.mkdirs() ignored in org.universAAL.middleware.container.pojo.POJOContainer.getConfigurationFolder() BAD_PRACTICE RV_RETURN_VALUE_IGNORED_BAD_PRACTICE 185 Medium
Exceptional return value of java.io.File.mkdirs() ignored in org.universAAL.middleware.container.pojo.POJOContainer.getDataFolder() BAD_PRACTICE RV_RETURN_VALUE_IGNORED_BAD_PRACTICE 196 Medium
Unwritten field: org.universAAL.middleware.container.pojo.POJOContainer.modules CORRECTNESS UWF_UNWRITTEN_FIELD 124 Medium

org.universAAL.middleware.container.pojo.POJOModuleContext

Bug Category Details Line Priority
org.universAAL.middleware.container.pojo.POJOModuleContext.loadUniversAALAttribute() may fail to clean up java.io.InputStream EXPERIMENTAL OBL_UNSATISFIED_OBLIGATION 72 Medium

org.universAAL.middleware.container.pojo.layers.AbstractBusLayer

Bug Category Details Line Priority
Possible null pointer dereference of null in org.universAAL.middleware.container.pojo.layers.AbstractBusLayer.start(ModuleContext) CORRECTNESS NP_NULL_ON_SOME_PATH 66 High

org.universAAL.middleware.container.pojo.layers.DataRepresentation

Bug Category Details Line Priority
Write to static field org.universAAL.middleware.datarep.SharedResources.moduleContext from instance method org.universAAL.middleware.container.pojo.layers.DataRepresentation.start(ModuleContext) STYLE ST_WRITE_TO_STATIC_FROM_INSTANCE_METHOD 31 High

org.universAAL.middleware.container.pojo.layers.OntAutoLoader

Bug Category Details Line Priority
Random object created and used only once in org.universAAL.middleware.container.pojo.layers.OntAutoLoader.ontFileName(Ontology) BAD_PRACTICE DMI_RANDOM_USED_ONLY_ONCE 545 High
Found reliance on default encoding in org.universAAL.middleware.container.pojo.layers.OntAutoLoader.writeTTL(Ontology, File): new java.io.FileWriter(File, boolean) I18N DM_DEFAULT_ENCODING 569 High
Redundant nullcheck of name, which is known to be non-null in org.universAAL.middleware.container.pojo.layers.OntAutoLoader.ontFileName(Ontology) STYLE RCN_REDUNDANT_NULLCHECK_OF_NONNULL_VALUE 540 Medium
Write to static field org.universAAL.middleware.container.pojo.layers.OntAutoLoader.owlDir from instance method org.universAAL.middleware.container.pojo.layers.OntAutoLoader.start(ModuleContext) STYLE ST_WRITE_TO_STATIC_FROM_INSTANCE_METHOD 286 High

org.universAAL.middleware.container.pojo.layers.OntAutoLoader$LogEntry

Bug Category Details Line Priority
Return value of java.io.StringWriter.toString() ignored, but method has no side effect STYLE RV_RETURN_VALUE_IGNORED_NO_SIDE_EFFECT 130 High
Switch statement found in org.universAAL.middleware.container.pojo.layers.OntAutoLoader$LogEntry.toString() where default case is missing STYLE SF_SWITCH_NO_DEFAULT 106 Medium
Should org.universAAL.middleware.container.pojo.layers.OntAutoLoader$LogEntry be a _static_ inner class? PERFORMANCE SIC_INNER_SHOULD_BE_STATIC 76 Medium
Unread field: org.universAAL.middleware.container.pojo.layers.OntAutoLoader$LogEntry.cls PERFORMANCE URF_UNREAD_FIELD 81 Medium
Unread field: org.universAAL.middleware.container.pojo.layers.OntAutoLoader$LogEntry.method PERFORMANCE URF_UNREAD_FIELD 82 Medium
Unread field: org.universAAL.middleware.container.pojo.layers.OntAutoLoader$LogEntry.module PERFORMANCE URF_UNREAD_FIELD 79 Medium
Unread field: org.universAAL.middleware.container.pojo.layers.OntAutoLoader$LogEntry.pkg PERFORMANCE URF_UNREAD_FIELD 80 Medium

org.universAAL.middleware.container.pojo.layers.TurtleSerialization

Bug Category Details Line Priority
Write to static field org.universAAL.middleware.serialization.turtle.TurtleUtil.moduleContext from instance method org.universAAL.middleware.container.pojo.layers.TurtleSerialization.start(ModuleContext) STYLE ST_WRITE_TO_STATIC_FROM_INSTANCE_METHOD 42 High