Log4j API – FindBugs Bug Detector Report - Apache Log4j API

FindBugs Bug Detector Report

The following document contains the results of FindBugs

FindBugs Version is 3.0.1

Threshold is

Effort is min

Summary

Classes	Bugs	Errors	Missing Classes
87	6	0	0

Files

Class	Bugs
org.apache.logging.log4j.simple.SimpleLoggerContext	1
org.apache.logging.log4j.spi.DefaultThreadContextStack	1
org.apache.logging.log4j.status.StatusData	2
org.apache.logging.log4j.util.LoaderUtil$UrlResource	2

org.apache.logging.log4j.simple.SimpleLoggerContext

Bug	Category	Details	Line	Priority
Found reliance on default encoding in new org.apache.logging.log4j.simple.SimpleLoggerContext(): new java.io.PrintStream(OutputStream)	I18N	DM_DEFAULT_ENCODING	87	High

org.apache.logging.log4j.spi.DefaultThreadContextStack

Bug	Category	Details	Line	Priority
org.apache.logging.log4j.spi.DefaultThreadContextStack.equals(Object) checks for operand being a MutableThreadContextStack	BAD_PRACTICE	EQ_CHECK_FOR_OPERAND_NOT_COMPATIBLE_WITH_THIS	133	High

org.apache.logging.log4j.status.StatusData

Bug	Category	Details	Line	Priority
Found reliance on default encoding in org.apache.logging.log4j.status.StatusData.getFormattedStatus(): java.io.ByteArrayOutputStream.toString()	I18N	DM_DEFAULT_ENCODING	133	High
Found reliance on default encoding in org.apache.logging.log4j.status.StatusData.getFormattedStatus(): new java.io.PrintStream(OutputStream)	I18N	DM_DEFAULT_ENCODING	132	High

org.apache.logging.log4j.util.LoaderUtil$UrlResource

Bug	Category	Details	Line	Priority
Invocation of java.net.URL.equals(Object), which blocks to do domain name resolution, in org.apache.logging.log4j.util.LoaderUtil$UrlResource.equals(Object)	PERFORMANCE	DMI_BLOCKING_METHODS_ON_URL	247	High
Invocation of java.net.URL.hashCode(), which blocks to do domain name resolution, in org.apache.logging.log4j.util.LoaderUtil$UrlResource.hashCode()	PERFORMANCE	DMI_BLOCKING_METHODS_ON_URL	257	High