Hi,
I have my own custom sonar plugin which call Apache Hive for reading its properties and Apache Hive use commons logging class. (commons-logging )
As SonarQube plugin mandates not to include any logging jars as part of plugin, hence in my plugin pom it is in provided scope.
When I run the scan (via command line or Jenkins) the plugin is perfectly fine without any problem an d is able to do it’s job.
Today I have installed SonarLint Eclipse plugin version 5.2 and it started throwing the following exception after connecting to my SonarQube server (Version 7.7):
Caused by: java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory
at org.apache.hadoop.hive.conf.SystemVariables.(SystemVariables.java:33)
at org.apache.hadoop.hive.conf.HiveConf$ConfVars.(HiveConf.java:2328)
at org.apache.hadoop.hive.conf.HiveConf$ConfVars.(HiveConf.java:2303)
at org.apache.hadoop.hive.conf.HiveConf$ConfVars.(HiveConf.java:222)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at java.lang.Class.getEnumConstantsShared(Class.java:3320)
at java.lang.System$2.getEnumConstantsShared(System.java:1249)
at java.util.EnumSet.getUniverse(EnumSet.java:407)
at java.util.EnumSet.noneOf(EnumSet.java:110)
at java.util.EnumSet.allOf(EnumSet.java:131)
at com.a.b.c.loadMandatoryProperties(HivePropertiesRule.java:271)
at com.a.b.c.Rule.(HivePropertiesRule.java:92)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at java.lang.Class.newInstance(Class.java:442)
at org.sonar.api.batch.rule.Checks.instantiate(Checks.java:160)
at org.sonar.api.batch.rule.Checks.addAnnotatedChecks(Checks.java:136)
at org.sonar.java.SonarComponents.registerCheckClasses(SonarComponents.java:183)
at org.sonar.java.SonarComponents.(SonarComponents.java:132)
at org.sonar.java.SonarComponents.(SonarComponents.java:98)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.sonarsource.sonarlint.shaded.org.picocontainer.injectors.AbstractInjector.newInstance(AbstractInjector.java:145)
at org.sonarsource.sonarlint.shaded.org.picocontainer.injectors.ConstructorInjector$1.run(ConstructorInjector.java:342)
at org.sonarsource.sonarlint.shaded.org.picocontainer.injectors.AbstractInjector$ThreadLocalCyclicDependencyGuard.observe(AbstractInjector.java:270)
at org.sonarsource.sonarlint.shaded.org.picocontainer.injectors.ConstructorInjector.getComponentInstance(ConstructorInjector.java:364)
at org.sonarsource.sonarlint.shaded.org.picocontainer.injectors.AbstractInjectionFactory$LifecycleAdapter.getComponentInstance(AbstractInjectionFactory.java:56)
at org.sonarsource.sonarlint.shaded.org.picocontainer.behaviors.AbstractBehavior.getComponentInstance(AbstractBehavior.java:64)
at org.sonarsource.sonarlint.shaded.org.picocontainer.behaviors.Stored.getComponentInstance(Stored.java:91)
at org.sonarsource.sonarlint.shaded.org.picocontainer.DefaultPicoContainer.getInstance(DefaultPicoContainer.java:699)
at org.sonarsource.sonarlint.shaded.org.picocontainer.DefaultPicoContainer.getComponent(DefaultPicoContainer.java:647)
at org.sonarsource.sonarlint.core.container.ComponentContainer$ExtendedDefaultPicoContainer.getComponent(ComponentContainer.java:57)
… 49 more
Caused by: java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory
at org.sonar.classloader.ParentFirstStrategy.loadClass(ParentFirstStrategy.java:39)
at org.sonar.classloader.ClassRealm.loadClass(ClassRealm.java:87)
at org.sonar.classloader.ClassRealm.loadClass(ClassRealm.java:76)
… 88 more
Below is snipped of code in my plugin, from which error is thrown
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
try {
Thread.currentThread().setContextClassLoader(getClass().getClassLoader());
//Exception is thrown from below line
EnumSet.allOf(HiveConf.ConfVars.class).forEach(hivePropName -> {} }
Also pasting the Hive code that is throwing the exception
public class SystemVariables {The below line is throwing exception*
private static final Log l4j = LogFactory.getLog(SystemVariables.class);
protected static Pattern varPat = Pattern.compile("\$\{[^\}\$\u0020]+\}");
private static final SystemVariables INSTANCE = new SystemVariables();
private static final Map<String, VariableCoercion> COERCIONS =
ImmutableMap.<String, VariableCoercion>builder()
.put(JavaIOTmpdirVariableCoercion.INSTANCE.getName(), JavaIOTmpdirVariableCoercion.INSTANCE)
.build();
Any help would be appreciated. Thanks in advance.