Unable to register extension com.exxeta.eis.son ar.esql.core.EsqlSourceImporter

[PriteshDad]

Tried with the Scanner 2.6 and sonarqube-5.5 and received following error. Trying to see what could be causing it,

INFO: ------------------------------------------------------------------------
ERROR: Error during SonarQube Scanner execution
java.lang.IllegalStateException: Unable to register extension com.exxeta.eis.son
ar.esql.core.EsqlSourceImporter
at org.sonar.core.platform.ComponentContainer.addExtension(ComponentCont
ainer.java:248)
at org.sonar.batch.bootstrap.ExtensionInstaller.doInstall(ExtensionInsta
ller.java:76)
at org.sonar.batch.bootstrap.ExtensionInstaller.install(ExtensionInstall
er.java:57)
at org.sonar.batch.scan.ModuleScanContainer.addExtensions(ModuleScanCont
ainer.java:176)
at org.sonar.batch.scan.ModuleScanContainer.doBeforeStart(ModuleScanCont
ainer.java:94)
at org.sonar.core.platform.ComponentContainer.startComponents(ComponentC
ontainer.java:140)
at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer
.java:127)
at org.sonar.batch.scan.ProjectScanContainer.scan(ProjectScanContainer.j
ava:265)
at org.sonar.batch.scan.ProjectScanContainer.scanRecursively(ProjectScan
Container.java:260)
at org.sonar.batch.scan.ProjectScanContainer.doAfterStart(ProjectScanCon
tainer.java:250)
at org.sonar.core.platform.ComponentContainer.startComponents(ComponentC
ontainer.java:142)
at org.sonar.batch.scan.ProjectScanContainer.startComponents(ProjectScan
Container.java:128)
at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer
.java:127)
at org.sonar.batch.task.ScanTask.execute(ScanTask.java:55)
at org.sonar.batch.task.TaskContainer.doAfterStart(TaskContainer.java:86
)
at org.sonar.core.platform.ComponentContainer.startComponents(ComponentC
ontainer.java:142)
at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer
.java:127)
at org.sonar.batch.bootstrap.GlobalContainer.executeTask(GlobalContainer
.java:124)
at org.sonar.batch.bootstrapper.Batch.executeTask(Batch.java:119)
at org.sonarsource.scanner.api.internal.batch.BatchIsolatedLauncher.exec
ute(BatchIsolatedLauncher.java:62)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.sonarsource.scanner.api.internal.IsolatedLauncherProxy.invoke(Iso
latedLauncherProxy.java:60)
at $Proxy0.execute(Unknown Source)
at org.sonarsource.scanner.api.EmbeddedScanner.doExecute(EmbeddedScanner
.java:240)
at org.sonarsource.scanner.api.EmbeddedScanner.runAnalysis(EmbeddedScann
er.java:151)
at org.sonarsource.scanner.cli.Main.runAnalysis(Main.java:110)
at org.sonarsource.scanner.cli.Main.execute(Main.java:72)
at org.sonarsource.scanner.cli.Main.main(Main.java:60)
Caused by: java.lang.NoClassDefFoundError: org/sonar/api/resources/ProjectFileSy
stem
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2442)
at java.lang.Class.getDeclaredMethods(Class.java:1808)
at org.picocontainer.injectors.AdaptingInjection$1.run(AdaptingInjection
.java:203)
at java.security.AccessController.doPrivileged(Native Method)
at org.picocontainer.injectors.AdaptingInjection.injectionMethodAnnotate
d(AdaptingInjection.java:200)
at org.picocontainer.injectors.AdaptingInjection.methodAnnotatedInjectio
nAdapter(AdaptingInjection.java:171)
at org.picocontainer.injectors.AdaptingInjection.createComponentAdapter(
AdaptingInjection.java:70)
at org.picocontainer.behaviors.AbstractBehaviorFactory.createComponentAd
apter(AbstractBehaviorFactory.java:44)
at org.picocontainer.behaviors.OptInCaching.createComponentAdapter(OptIn
Caching.java:45)
at org.picocontainer.DefaultPicoContainer.addComponent(DefaultPicoContai
ner.java:536)
at org.picocontainer.DefaultPicoContainer.access$300(DefaultPicoContaine
r.java:84)
at org.picocontainer.DefaultPicoContainer$AsPropertiesPicoContainer.addC
omponent(DefaultPicoContainer.java:1149)
at org.sonar.core.platform.ComponentContainer.addExtension(ComponentCont
ainer.java:246)
... 30 more
Caused by: java.lang.ClassNotFoundException: org.sonar.api.resources.ProjectFile
System
at org.sonar.classloader.ParentFirstStrategy.loadClass(ParentFirstStrate
gy.java:39)
at org.sonar.classloader.ClassRealm.loadClass(ClassRealm.java:87)
at org.sonar.classloader.ClassRealm.loadClass(ClassRealm.java:76)
... 44 more

[PriteshDad]

I was able to resolve this exception when used Sonar qube 5.2, however now the parsing errors when the plug-in analyzes the esql.

[ThomasPohl]

I have only tested the plugin with SonarQube 4.5.2, but it's great to know that it works with 5.2. When I'll find some time I will check what is necessary to make the plugin compatible with 5.5.

In the meantime could you please provide the line(s) where the parse-errors occure? Maybe you found a bug in the parser.

[PriteshDad]

I was able to run the plug in sonar-esql-plugin-1.0.1 with sonarqube-5.2 and sonar-scanner-2.6. However, seems like not all the rule errors are reported. I fed all the esql files under resources in the project to simulate the errors (and I am sure they were scanned) and see only two were reported in the report, the only two errors caught were

• The line contains 151 characters which is greater than 120 authorized.
• This if has a nesting level of 4, which is higher than the maximum allowed 3

Rest were not reported. Is there a way to analyze why other rules errors were not reported, eventhough esql files had those.

[ThomasPohl]

There is a rule called "Parser failure". Please check if it is activated in your Quality profile. If not, activate it and reanalyze your code.

[PriteshDad]

CREATE FIELD OutputRoot.JSON.Data.item.featureList IDENTITY (JSON.Array)featureList;

This is the line at which seems like parsing error is occurring. Not sure what could be the reason.

[ThomasPohl]

That's a bug in the ESQL-parser of the plugin. The fix will be included in the next release.

[rashisaxena]

@ThomasPohl : can you please let us know when are you planning to release the next version.

We are running sonar 5.4 and we get the following error when esql is installed

---

[ERROR] Failed to execute goal org.sonarsource.scanner.maven:sonar-maven-plugin:3.0.2:sonar (default-cli) on project sandbox-project: Unable to register extension com.exxeta.eis.sonar.esql.core.EsqlSourceImporter: org/sonar/api/resources/ProjectFileSystem: org.sonar.api.resources.ProjectFileSystem

[ThomasPohl]

I just released version 1.1.0
This version is compiled for SonarQube 4.5.2.
Currently I can't tell you when the plugin will support 5.4, but feel free to create a pull request. https://help.github.com/articles/using-pull-requests/

[ThomasPohl]

Probably I will publish the next release candidate next week. It will require at least SonarQube Version 5.6.