[SonarLint for Eclipse] Exception on empty files with jar extension

[Giacomo Boccardo]

Using SonarLing for Eclipse 2.0.2 to analyse Java code in a maven multi-module project, if you configure maven-eclipse-plugin to create a linked resource:

<plugin>

<artifactId>maven-eclipse-plugin</artifactId>

<configuration>

<linkedResources>

<linkedResource>

<name>base-pom.xml</name>

<type>1</type>

<location>PARENT-1-PROJECT_LOC/pom.xml</location>

</linkedResource>

</linkedResources>

</configuration>

</plugin>

a linked resource is added to .project file:

<linkedResources>

<link>

  <name>base-pom.xml</name>

  <type>1</type>

  <locationURI>PARENT-1-PROJECT_LOC/pom.xml</locationURI>

</link>

<link>

  <name>base-pom.xml</name>

  <type>1</type>

<location>PARENT-1-PROJECT_LOC/pom.xml</location>

</link>

</linkedResources>

but the analysis fails with the following exception:

Error during analysis

java.lang.IllegalStateException: Fail to read file 'C:\PARENT-1-PROJECT_LOC\pom.xml' with encoding 'UTF-8'

at org.sonarsource.sonarlint.core.container.analysis.filesystem.FileMetadata.readFile(FileMetadata.java:163)

at org.sonarsource.sonarlint.core.container.analysis.filesystem.FileMetadata.readMetadata(FileMetadata.java:139)

at org.sonarsource.sonarlint.core.container.analysis.filesystem.InputFileBuilder.create(InputFileBuilder.java:49)

at org.sonarsource.sonarlint.core.container.analysis.filesystem.FileIndexer.indexFile(FileIndexer.java:74)

at org.sonarsource.sonarlint.core.container.analysis.filesystem.FileIndexer.indexFiles(FileIndexer.java:69)

at org.sonarsource.sonarlint.core.container.analysis.filesystem.FileIndexer.index(FileIndexer.java:57)

at org.sonarsource.sonarlint.core.container.analysis.filesystem.SonarLintFileSystem.index(SonarLintFileSystem.java:40)

at org.sonarsource.sonarlint.core.analyzer.sensor.PhaseExecutor.execute(PhaseExecutor.java:43)

at org.sonarsource.sonarlint.core.container.analysis.AnalysisContainer.doAfterStart(AnalysisContainer.java:134)

at org.sonarsource.sonarlint.core.container.ComponentContainer.startComponents(ComponentContainer.java:125)

at org.sonarsource.sonarlint.core.container.ComponentContainer.execute(ComponentContainer.java:110)

at org.sonarsource.sonarlint.core.container.storage.StorageGlobalContainer.analyze(StorageGlobalContainer.java:129)

at org.sonarsource.sonarlint.core.ConnectedSonarLintEngineImpl.analyze(ConnectedSonarLintEngineImpl.java:151)

at org.sonarsource.sonarlint.core.ConnectedSonarLintEngineImpl.analyze(ConnectedSonarLintEngineImpl.java:140)

at org.sonarlint.eclipse.core.internal.server.Server.startAnalysis(Server.java:188)

at org.sonarlint.eclipse.core.internal.jobs.AnalyzeProjectJob$1.run(AnalyzeProjectJob.java:397)

Caused by: java.io.FileNotFoundException: \PARENT-1-PROJECT_LOC\pom.xml (The system cannot find the path specified)

at java.io.FileInputStream.open(Native Method)

at java.io.FileInputStream.<init>(Unknown Source)

at org.sonarsource.sonarlint.core.container.analysis.filesystem.FileMetadata.readFile(FileMetadata.java:158)

... 15 more

 

[Giacomo Boccardo]

[Julien HENRY]

Hi Giacomo,

Thanks for the detailed report. Linked resources are supposed to be supported but I will have a look at your example during next sprint. Ticket created:

https://jira.sonarsource.com/browse/SLE-70

++

Julien

[Julien HENRY]

Hi Giacomo,

It seems that the linked file is invalid. Are you really able to open it from Eclipse? Creating a linked file from the UI results in having an absolute path in .project so I'm not sure what you are trying to achieve is valid.

Also note that maven-eclipse-plugin use is discouraged (please try m2e).

++

Julien

[Giacomo Boccardo]

Hi Julien,

   I'm sure the file works because I use the same configuration in many projects.

If I create the resource from the UI, the configuration won't be stored in pom.xml, so it won't be versioned.

How am I supposed to replace maven-eclipse-plugin saving its configuration elsewhere in pom.xml?

Giacomo

[Julien HENRY]

Hi Giacomo,

OK in this case I need more details. What is PARENT-1-PROJECT_LOC in your example? Is it the folder name of the root project? Is it a path (relative? absolute ?).

++

Julien

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