Problems with FindBugs exclude filter
Solution 1
Regarding FindBugFilter,
(just to be sure) are you sure you are considering the compiled class files directories, and not the sourcePath? (as mentioned in this SO answer).
From the Java element name matching section:
If the name attribute of Class, Method or Field starts with the ~ character the rest of attribute content is interpreted as a Java regular expression that is matched against the names of the Java element in question.
Would the following regex be more accurate?
<Class name="~.*\._.*"/>
<Class name="~.*?EJS.*"/>
"
.*\._.*
" instead of ".*\.^_*
" because the anchor is supposed to match at the start of the string the regex pattern is applied to."
.*?EJS.*
" instead of ".*EJS*
" because the?
quantifier makes the matching lazy, avoiding to 'eat' EJS. (Plus "S*
" means "0 or n S", which does not help here)
Solution 2
My findbugs exclude file was not working as above. I'm using the findbugs-maven-plugin v3.0.0. To resolve the issue I ran a build which generated findbugsXml.xml, then issued:
mvn findbugs:gui
This starts the User Interface to findbugs. I then loaded the findbugsXml.xml file, navigated to the warnings I desired excluded, excluded them and then saved the exclusions to findbugs_exclude.xml. I added this to the maven plugin as
<excludeFilterFile>findbugs_exclude.xml</excludeFilterFile>
The generated file works and the exclusions are truly omitted from the findbugs report.
Another great tip I found for the maven plugin was to add:
<omitVisitors>UnreadFields</omitVisitors>
Jimmy
Updated on July 16, 2022Comments
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Jimmy almost 2 years
I am in the process of evaluating FindBugs and am trying to make use of the excludeFilter so that the tool does not process the test packages or the generated ejb stubs.
I have tried the following:
<FindBugsFilter> <!-- Match any test packages --> <Match> <Package name="~.*\.test"/> </Match> <Match> <Or> <Class name="~.*\.^_*"/> <Class name="~.*EJS*"/> </Or> <Bug pattern="MALICIOUS_CODE"/> </Match>
The generated EJB's are still being looked at. Can someone provide some better direction on this.
I want to exclude out all classes that start with "_"
Example:
com/mycompany/business/admin/ejb/_AdminRemoteHome_Stub.java
com/mycompany/business/admin/ejb/_EJSRemoteStatelessAdminHome_054d51b9_Tie.java
Updated filter file.
I change the filter file to the following structure using the suggested regx changes and now things are working as expected:
<FindBugsFilter> <!-- Match any test packages --> <Match> <Package name="~.*\.test"/> </Match> <Match> <Class name="~.*\._.*"/> </Match> <Match> <Class name="~.*?EJS.*"/> </Match>
Looks like I need to go back and brush up on my regx.
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Jimmy almost 15 yearsI just used your suggestion but the classes are still showing up in the report.
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Jimmy almost 15 yearsHere is what the report is generating: com/mycompany/business/admin/ejb/_AdminRemoteHome_Stub.java 2 Line 33 MALICIOUS_CODE May expose internal representation by returning reference to mutable object
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HaveAGuess over 12 yearsI have the same problem, it doesnt even exclude: <Match> <Package name="~.*"/ > <Package name=".*"/ > </Match>
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Amedee Van Gasse about 5 yearsThis actually doesn't work at all. I desire to have all current warnings excluded, so I selected the root of the warnings, saved the exclusions to
findbugs_exclude.xml
, and all I got an empty file, only containing<FindBugsFilter></FindBugsFilter>
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mal about 2 yearsthe
<excludeFilterFile>
element means "Don't use this filter file". You need to wrap it in the<includeFilterFile>
element.