spotbugs | static analysis to look for bugs in Java code | Code Analyzer library
kandi X-RAY | spotbugs Summary
kandi X-RAY | spotbugs Summary
SpotBugs can be used standalone and through several integrations, including:.
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Top functions reviewed by kandi - BETA
- overrides the visitor to look for toStringToString
- Add the default Nullness annotation .
- Create the plugin components .
- Scan bytecode instructions .
- processes a method call .
- implements the visitor to look for a null null deref .
- overrides the visitor to look for exceptions that are defined in this class .
- Visit an InvokeInstruction object .
- Process an XML start element .
- generate code for a bytecode match
spotbugs Key Features
spotbugs Examples and Code Snippets
License : Strong Copyleft (CC BY-SA 4.0)
Copybuildscript {
dependencies {
classpath "org.springframework.boot:spring-boot-gradle-plugin:2.4.3"
}
}
plugins {
id 'com.github.spotbugs' version '4.7.0'
}
import com.github.spotbugs.snom.SpotBugsTask
allprojects {
plugins {
// we don’t need to *apply* the plugin to the root project, do we?
id 'com.github.spotbugs' version '4.7.0' apply false
}
subprojects {
apply plugin: 'java'
// this is the most important part, applying the plugin
com.github.spotbugs
spotbugs-maven-plugin
3.1.12
com.github.spotbugs
spotbugs
4.0.0-beta3
[...]
com.github.spotbugs
spotbugs-maven-plugin
${spotbugs-maven-plugin.version}
src/test/resources/SpotBugsExcludeFilter.xml
sourceSets {
moduleInfo {
java {
srcDir 'src/module-info/java'
}
}
}
compileModuleInfoJava {
sourceCompatibility = 9
targetCompabuildscript {
repositories {
maven { url 'maven repository url' }
}
dependencies {
classpath group: 'gradle.plugin.com.github.spotbugs', name: 'spotbugs-gradle-plugin', version: '1.6.5'
}
}
allprojects {
buildscript {
repositories {
mavenCentral()
jcenter()
maven { url 'https://maven.fabric.io/public' }
}
dependencies {
classpath 'com.stanfy.spoon:spoon-gradle-plugin:1.2.2'
classpath 'io
com.github.spotbugs
spotbugs-maven-plugin
3.1.3
com.github.spotbugs
spotbugs
3.1.3
[INFO] --- spotbugs-maven-plugin:3.1.3:check (default-cli) @ my-project ---
[INFO] BugInsCommunity Discussions
Trending Discussions on spotbugs
QUESTION
I have an interface with a default method and a private method, where the private method is called from the default method.
When running Spotbugs, it issues an error that the private method is never called: UPM_UNCALLED_PRIVATE_METHOD.
ANSWER
Answered 2022-Jan-29 at 17:10Spotbugs 4.5.3 reports this as "low priority" bug.
IMHO you have basically two options:
- report it to the Spotbugs project as issue (https://github.com/spotbugs/spotbugs/issues)
- tell Spotbugs to ignore the problem:
- either annotate the method with
@SuppressFBWarnings("UPM") - or use a filter file (https://spotbugs.readthedocs.io/en/stable/filter.html)
- either annotate the method with
The solution with the annotation is probably easier to implement but clutters your source code.
The solution with the filter file might be harder to implement (if you do not use a filter file already) and the connection between the actual code and the filter might get lost, but your source code is not cluttered with annotations just to mute a noisy tool.
QUESTION
Intellij keeps formatting my spotbugs.yml file incorrectly, and so breaking the github action.
I cannot figure out why it's doing this:
It was working fine last week, I haven't made any changes to the formatting config, but now, every time I change focus from the file Intellij auto-formats like this, then saves it. How can I fix it?
The thing I don't get is what it's formatting to appears to be invalid yaml, right?
ANSWER
Answered 2022-Feb-21 at 12:41YAML has a syntax that makes it incompatible with indentation that is not 2 spaces. With 4 spaces, you have:
QUESTION
I am very new to apache spark and I just have to fetch a table from cassandra database, Below I have appended the data to debug the situation, Please help and thanks in advance. Cassandra Node:192.168.56.10 Spark Node: 192.168.56.10
Cassandra Table to be fetched: dev.device {keyspace.table_name}
Access pyspark with connection to cassandra:
...ANSWER
Answered 2021-Dec-27 at 11:08You can't use connector compiled for Scala 2.11 with Spark 3.2.0 that is compiled with Scala 2.12. You need to use appropriate version - right now it's 3.1.0 with coordinates com.datastax.spark:spark-cassandra-connector_2.12:3.1.0
P.S. Please note that although basic functionality will work, more advanced functionality won't work until the SPARKC-670 is fixed (see this PR)
QUESTION
I am receiving a ClassCastException randomly/intermittently. I already tried clearing and invalidating my local caches, doing an mvn clean install and depedency reimports. Still the issue persist. It also exist on the deployment of my microservice to aws. My directory structure is as follows.
This BopAccountType (see screenshot) classes are the same with casa directory in terms of structure of folders but definitely in a different package as seen in this project structure. I also tried moving either of them to a new folder/package, still it doesnt stop refering a different class that I dont need it to. See error below.
Error text:
...ANSWER
Answered 2021-Dec-19 at 17:44For some reason, I was able to make my APIs work by removing the other two casa classes and just made casa refer to the creditcard classes since they both have the same exact implementation. Although this would make the casa package dependent on the creditcard package.
Basically this is what I did. Instead of importing this for the casa package
QUESTION
If a final subclass calls a superclass overridable method from the constructor, Spotbugs reports a bug (see note below for details).
Is this expected or is it an issue?
For example:
...ANSWER
Answered 2021-Nov-23 at 14:15This seems to be a bug, there is a recent open issue related to this case:
False positive for MC_OVERRIDABLE_METHOD_CALL_IN_CONSTRUCTOR in final class
There is also a pull request to fix this bug.
QUESTION
I am trying to migrate my pipeline from Appcenter to DevOps since I need to leverage some of the build-runtime tools.
The Appcenter builds are working fine, and I can run the app in the phone. But when I create a new pipeline in DevOps with a gradle task, the build fails with this following error:
...ANSWER
Answered 2021-Nov-15 at 12:55Found out that the error was I did not point to the correct build artifact. Pointed to some old artifact that was not correct. Had to check the location where pipeline was building and point to that directory instead.
QUESTION
I am trying to create an ImageView with an Image object which displays a .jpg picture. When I run "mvn clean install", this is the error message I receive:
UI_INHERITANCE_UNSAFE_GETRESOURCE
I am futhermore provided with this information:
Usage of GetResource in ui.SlotsDisplay.createImageView(String) may be unsafe if class is extended [ui.SlotsDisplay] At SlotsDisplay.java:[line 106] UI_INHERITANCE_UNSAFE_GETRESOURCE [INFO]
I have absolutely no idea how else I can add .jpg files to my project. The pathing is correct. I am able to launch my application when using the built in java run method, (Right click and run), without it crashing.
Here is the piece of code which causes the crash:
...ANSWER
Answered 2021-Oct-09 at 19:39The warning says:
GetResource in ui.SlotsDisplay.createImageView(String) may be unsafe if class is extended
So one solution is to not allow the class to be extended.
A class that is declared final cannot be subclassed.
For example, by putting the final keyword in front of the class declaration:
QUESTION
Small question regarding SonarQube, the 9.0 version of SonarQube.
I went to the market place after installation in order to download some plugins, and found the FindBugs/SpotBugs plugin is absent.
May I ask what is the root cause, and how to perform analysis with FindBugs/SpotBugs please?
Thank you
...ANSWER
Answered 2021-Aug-02 at 13:01The plugin is unavailable in the SonarQube marketplace because there is no compatible version with SonarQube 9.X.
The matrix is here: https://update.sonarsource.org/plugins/compatibility-matrix.html
You have 3 options:
- revert SonarQube to 8.X (e.g. 8.9 LTS) and wait with migration to SonarQube 9.X till a compatible version is released
- stop using the Findbugs plugin
- fix the plugin and install it manually (an issue about SonarQube 9.X support: ClassNotFoundException with sonarqube 9; maybe there are more)
QUESTION
After following: https://youtrack.jetbrains.com/issue/KT-46090
I'm still issues with:
Configure project : POM relocation to an other version number is not fully supported in Gradle : xml-apis:xml-apis:2.0.2 relocated to xml-apis:xml-apis:1.0.b2. Please update your dependency to directly use the correct version 'xml-apis:xml-apis:1.0.b2'. Resolution will only pick dependencies of the relocated element. Artifacts and other metadata will be ignored.
FAILURE: Build failed with an exception.
Where: Build file '/Users/NOTiFY/IdeaProjects/GoStopHandle/build.gradle' line: 53
What went wrong: A problem occurred evaluating root project 'GoStopHandle'.
Could not find method testCompile() for arguments [{group=org.junit.jupiter, name=junit-jupiter-api, version=5.7.1}] on object of type org.gradle.api.internal.artifacts.dsl.dependencies.DefaultDependencyHandler.
Gradle:
...ANSWER
Answered 2021-May-27 at 17:51May 19, 2021 upgrade JUnit with 5.7.2_1 still get:
QUESTION
Most plugins relying on some other packages tend to declare the dependency in the plugin configuration. For example, spotbugs' doc does this
...ANSWER
Answered 2021-Apr-18 at 21:23For use on the command-line and scripting, Flyway comes bundled with JDBC drivers for several databases.
This bundling is done so that non-Java developers and sysadmins might use the tool as-is, without needing to establish a Java environment.
See the documentation for Supported Databases. Each page for each database product mentions whether the driver is included or not.
Flyway may not have bundled the very latest JDBC drivers. But that rarely matters as Flyway uses so very little of the JDBC API. All Flyway does little more than execute your SQL scripts, and record those executions. That work involves very few calls to the more basic features of JDBC, unlikely to be affected by minor driver updates.
Bring your own driver, for use within a Java projectIf using Flyway from within a Java project, then you should already have your choice of JDBC driver installed for your particular database.
There are multiple versions of multiple kinds of multiple drivers from multiple vendors for various databases. Flyway cannot know what is appropriate to your situation. So it is not Flyway’s responsibility to install a JDBC driver into your Java project. That is your responsibility.
Note that dependency management & build configuration tools such as Maven have features for installing a dependency for use only in the IDE but not in deployment. In some scenarios, such as with some app servers like Apache Tomcat, you may need to install the JDBC driver separately rather than bundling within your JAR/WAR/EAR file.
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