FindBugs Bug Detector Report

The following document contains the results of FindBugs Report

FindBugs Version is 1.3.9

Threshold is medium

Effort is min

Summary

Classes Bugs Errors Missing Classes
37 19 0 0

Files

Class Bugs
org.codehaus.classworlds.BytesURLConnection 1
org.codehaus.classworlds.BytesURLStreamHandler 1
org.codehaus.classworlds.ClassRealmAdapter 1
org.codehaus.classworlds.ClassRealmReverseAdapter 3
org.codehaus.classworlds.DefaultClassRealm 1
org.codehaus.classworlds.Launcher 1
org.codehaus.plexus.classworlds.ClassWorld 2
org.codehaus.plexus.classworlds.UrlUtils 2
org.codehaus.plexus.classworlds.launcher.ConfigurationParser 2
org.codehaus.plexus.classworlds.launcher.Launcher 2
org.codehaus.plexus.classworlds.realm.ClassRealm 1
org.codehaus.plexus.classworlds.realm.Entry 2

org.codehaus.classworlds.BytesURLConnection

Bug Category Details Line Priority
new org.codehaus.classworlds.BytesURLConnection(URL, byte[]) may expose internal representation by storing an externally mutable object into BytesURLConnection.content MALICIOUS_CODE EI_EXPOSE_REP2 42 Medium

org.codehaus.classworlds.BytesURLStreamHandler

Bug Category Details Line Priority
new org.codehaus.classworlds.BytesURLStreamHandler(byte[]) may expose internal representation by storing an externally mutable object into BytesURLStreamHandler.content MALICIOUS_CODE EI_EXPOSE_REP2 39 Medium

org.codehaus.classworlds.ClassRealmAdapter

Bug Category Details Line Priority
org.codehaus.classworlds.ClassRealmAdapter defines equals and uses Object.hashCode() BAD_PRACTICE HE_EQUALS_USE_HASHCODE 161-164 High

org.codehaus.classworlds.ClassRealmReverseAdapter

Bug Category Details Line Priority
org.codehaus.classworlds.ClassRealmReverseAdapter.equals(Object) checks for operand being a ClassRealm BAD_PRACTICE EQ_CHECK_FOR_OPERAND_NOT_COMPATIBLE_WITH_THIS 147 Medium
org.codehaus.classworlds.ClassRealmReverseAdapter defines equals and uses Object.hashCode() BAD_PRACTICE HE_EQUALS_USE_HASHCODE 147-150 High

org.codehaus.classworlds.DefaultClassRealm

Bug Category Details Line Priority

org.codehaus.classworlds.Launcher

Bug Category Details Line Priority

org.codehaus.plexus.classworlds.ClassWorld

Bug Category Details Line Priority
instanceof will always return true in org.codehaus.plexus.classworlds.ClassWorld.closeIfJava7(ClassRealm), since all org.codehaus.plexus.classworlds.realm.ClassRealm are instances of java.io.Closeable STYLE BC_VACUOUS_INSTANCEOF 110 Medium

org.codehaus.plexus.classworlds.UrlUtils

Bug Category Details Line Priority
org.codehaus.plexus.classworlds.UrlUtils.getURLs(URLClassLoader) is or uses a map or set of URLs, which can be a performance hog PERFORMANCE DMI_COLLECTION_OF_URLS 59-66 High
org.codehaus.plexus.classworlds.UrlUtils.getURLs(URLClassLoader) is or uses a map or set of URLs, which can be a performance hog PERFORMANCE DMI_COLLECTION_OF_URLS 63 High

org.codehaus.plexus.classworlds.launcher.ConfigurationParser

Bug Category Details Line Priority
org.codehaus.plexus.classworlds.launcher.ConfigurationParser.parse(InputStream) may fail to close stream BAD_PRACTICE OS_OPEN_STREAM 178 Medium
Method org.codehaus.plexus.classworlds.launcher.ConfigurationParser.filter(String) concatenates strings using + in a loop PERFORMANCE SBSC_USE_STRINGBUFFER_CONCATENATION 427 Medium

org.codehaus.plexus.classworlds.launcher.Launcher

Bug Category Details Line Priority
Null pointer dereference of System.out in org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(String[]) CORRECTNESS NP_ALWAYS_NULL 423 Medium

org.codehaus.plexus.classworlds.realm.ClassRealm

Bug Category Details Line Priority
Method call in org.codehaus.plexus.classworlds.realm.ClassRealm.display() passes null for nonnull parameter of display(PrintStream) CORRECTNESS NP_NULL_PARAM_DEREF_ALL_TARGETS_DANGEROUS 304 Medium

org.codehaus.plexus.classworlds.realm.Entry

Bug Category Details Line Priority
Equals method for org.codehaus.plexus.classworlds.realm.Entry assumes the argument is of type Entry BAD_PRACTICE BC_EQUALS_METHOD_SHOULD_WORK_FOR_ALL_OBJECTS 208 Medium
org.codehaus.plexus.classworlds.realm.Entry.equals(Object) does not check for null argument BAD_PRACTICE NP_EQUALS_SHOULD_HANDLE_NULL_ARGUMENT 208-210 High