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Posted to notifications@logging.apache.org by "Gary D. Gregory (Jira)" <ji...@apache.org> on 2020/06/08 10:12:00 UTC
[jira] [Comment Edited] (LOG4J2-2864) Getting
java.lang.ClassNotFoundException: com.mongodb.MongoClient while using
mongodb-driver-sync(4.0.4) instead of mongo-java-driver
[ https://issues.apache.org/jira/browse/LOG4J2-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17128120#comment-17128120 ]
Gary D. Gregory edited comment on LOG4J2-2864 at 6/8/20, 10:11 AM:
-------------------------------------------------------------------
The mongo 4 drivers break compatibility with version 3 drivers so you cannot use them until Log4j 2.14.0 comes out with a new module to support them.
was (Author: garydgregory):
The mongols 4 drivers break compatibility with version 3 drivers so you cannot use them until Log4j 2.14.0 comes out with a new module to support them.
> Getting java.lang.ClassNotFoundException: com.mongodb.MongoClient while using mongodb-driver-sync(4.0.4) instead of mongo-java-driver
> -------------------------------------------------------------------------------------------------------------------------------------
>
> Key: LOG4J2-2864
> URL: https://issues.apache.org/jira/browse/LOG4J2-2864
> Project: Log4j 2
> Issue Type: Bug
> Components: Appenders, MongoDB
> Affects Versions: 2.9.1, 2.13.3
> Environment: Development.
> Reporter: Tanuj
> Priority: Major
> Fix For: 2.9.1, 2.13.3
>
>
> I'm getting the below error while using the log4j2 with mongo-driver-sync instead of mongo-java-driver. Although it's working fine with mongo-java-driver. I'm trying to upgrade my mongo db with 4.2 and i'm using mongo java driver 4.0 that is mongo-driver-sync. So i have removed all the previous dependencies including mongo-java-driver. But Logging started giving me the below Errors.
> Error:
> {code:java}
> java.lang.ClassNotFoundException: com.mongodb.MongoClient
> at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1365)
> at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1188)
> at org.apache.logging.log4j.nosql.appender.mongodb.MongoDbProvider$Builder.build(MongoDbProvider.java:298)
> at org.apache.logging.log4j.nosql.appender.mongodb.MongoDbProvider$Builder.build(MongoDbProvider.java:132)
> at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build(PluginBuilder.java:122)
> at org.apache.logging.log4j.core.config.AbstractConfiguration.createPluginObject(AbstractConfiguration.java:942)
> at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:882)
> at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:874)
> at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:874)
> at org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:498)
> at org.apache.logging.log4j.core.config.AbstractConfiguration.initialize(AbstractConfiguration.java:227)
> at org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:239)
> at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:530)
> at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:603)
> at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:620)
> at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:226)
> at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:152)
> at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:45)
> at org.apache.logging.log4j.LogManager.getContext(LogManager.java:194)
> at org.apache.commons.logging.LogFactory$Log4jLog.<clinit>(LogFactory.java:199)
> at org.apache.commons.logging.LogFactory$Log4jDelegate.createLog(LogFactory.java:166)
> at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:109)
> at org.springframework.web.servlet.DispatcherServlet.<clinit>(DispatcherServlet.java:274)
> 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.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:151)
> at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1042)
> at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:983)
> at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4871)
> at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5180)
> at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
> at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1384)
> at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1374)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
> at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134)
> at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:909)
> at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:841)
> at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
> at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1384)
> at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1374)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
> at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134)
> at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:909)
> at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262)
> at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
> at org.apache.catalina.core.StandardService.startInternal(StandardService.java:421)
> at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
> at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:930)
> at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
> at org.apache.catalina.startup.Catalina.start(Catalina.java:633)
> 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 org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:343)
> at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:474)
> {code}
> Log4j2.xml:
> {code}
> <NoSql name="MongoAppender" bufferSize="10"> <!--Recommended bufferSize configuration to reduce frequent write operations. -->
> <MongoDb databaseName="mydb"
> collectionName="logs" server="localhost" port="27017"/>
> <ThresholdFilter level="WARN" onMatch="ACCEPT"
> onMismatch="DENY" />
> </NoSql>
> {code}
> Dependencies :
> {code}
> <dependency>
> <groupId>org.mongodb</groupId>
> <artifactId>mongodb-driver-sync</artifactId>
> <version>4.0.4</version>
> </dependency>
> <dependency>
> <groupId>org.apache.logging.log4j</groupId>
> <artifactId>log4j-nosql</artifactId>
> <version>2.9.1</version>
> </dependency>
> {code}
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