Re: Strange error using code to set up JDBC logger

The first thing I would say is please make sure you are using the current
version 2.14.1.

Gary


On Wed, Aug 11, 2021, 11:34 Martin Fernau <[email protected]>
wrote:

> Hello,
>
> I'm having the same problem and wonder if there is a complete example of
> how to configure a JDBC Appender programmatically.
>
> I'm too getting the exception "Arguments given for element JDBC are
> invalid: field 'connectionSource' has invalid value 'null'".
>
> Thanks
> Martin
>
> On 2019/03/18 15:00:04, Arnold Morein <[email protected]> wrote:
>  > I am trying to configure a JDBC logger via code (no problems using it
> from XML file).
>  >
>  > I'm using Log4j2 version 2.11.2. What examples I can find are vague,
> incomplete, or not related.
>  >
>  > I'm finding code that may be for log4j1 and log4-jdbc but no jars in
> mvnrepository.com so is that old and deprecated now too?
>  >
>  > I have:
>  >
>  > log4j-1.2-api-2.11.2.jar
>  > log4j-api-2.11.2.jar
>  > log4j-core-2.11.2.jar
>  > log4j-over-slf4j-1.7.2.jar
>  > log4j-slf4j-impl-2.11.2.jar
>  > log4j-web-2.11.2.jar
>  > slf4j-api-1.7.26.jar
>  >
>  > in a war project.
>  >
>  > In a nut shell, the following code
>  >
>  >         ColumnConfig[] columnConfigsArray = columnConfigs.toArray(new
> ColumnConfig[columnConfigs.size()]);
>  >
>  >         JNDIConnectionSource connectionSource = new
> JNDIConnectionSource();
>  >
>
> connectionSource.setJndiLocation(activityLogConfiguration.getDataSourceUrl());
>  >
>  >         AppenderComponentBuilder appenderBuilder =
> configBuilder.newAppender(ACTIVITY_LOG_APPENDER, "JDBC")
>  >             .addAttribute("connectionSource", connectionSource)
>  >             .addAttribute("columnConfigs", columnConfigsArray)
>  >             .addAttribute("tableName",
> activityLogConfiguration.getSchemaNameAndTableName())
>  >             .addAttribute("bufferSize",
> activityLogConfiguration.getBufferSize());
>  >
>  >         // complete the configuration
>  >         appenderBuilder.build();
>  >
>  >         // build the logger and add to the appender
>  >         AppenderRefComponentBuilder appenderRef =
> configBuilder.newAppenderRef(ACTIVITY_LOG_APPENDER);
>  >
>  >         LoggerComponentBuilder logger =
> configBuilder.newLogger(ACTIVITY_LOG_APPENDER, Level.INFO);
>  >         logger.add(appenderRef);
>  >         logger.build();
>  >
>  >         configBuilder.add(logger);
>  >
>  > always results in:
>  >
>  > 09:55:16,864 INFO  [stdout] (ServerService Thread Pool -- 77)
> 2019-03-18 09:55:16,863 ServerService Thread Pool -- 77 ERROR No
> ConnectionSource provided: connectionSource
>  > 09:55:16,877 INFO  [stdout] (ServerService Thread Pool -- 77)
> 2019-03-18 09:55:16,873 ServerService Thread Pool -- 77 ERROR Could not
> create plugin of type class
> org.apache.logging.log4j.core.appender.db.jdbc.JdbcAppender for element
> JDBC org.apache.logging.log4j.core.config.ConfigurationException:
> Arguments given for element JDBC are invalid: field 'connectionSource'
> has invalid value 'null'
>  > 09:55:16,877 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.injectFields(PluginBuilder.java:209)
>  > 09:55:16,877 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build(PluginBuilder.java:122)
>  > 09:55:16,877 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> org.apache.logging.log4j.core.config.AbstractConfiguration.createPluginObject(AbstractConfiguration.java:959)
>  > 09:55:16,877 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:899)
>  > 09:55:16,877 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:891)
>  > 09:55:16,877 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:514)
>  > 09:55:16,877 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> org.apache.logging.log4j.core.config.AbstractConfiguration.initialize(AbstractConfiguration.java:238)
>  > 09:55:16,877 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> org.apache.logging.log4j.core.config.builder.impl.DefaultConfigurationBuilder.build(DefaultConfigurationBuilder.java:204)
>  > 09:55:16,877 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> org.apache.logging.log4j.core.config.builder.impl.DefaultConfigurationBuilder.build(DefaultConfigurationBuilder.java:161)
>  > 09:55:16,877 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> org.apache.logging.log4j.core.config.builder.impl.DefaultConfigurationBuilder.build(DefaultConfigurationBuilder.java:57)
>  > 09:55:16,878 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> gov.texas.dps.itd.ias.app.logging.config.ConfigureActivityLog4j.configureLoggingForEnvironment(ConfigureActivityLog4j.java:61)
>  > 09:55:16,878 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> gov.texas.dps.aamva.mock.startup.StartupServletListener.contextInitialized(StartupServletListener.java:47)
>  > 09:55:16,878 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> io.undertow.servlet.core.ApplicationListeners.contextInitialized(ApplicationListeners.java:187)
>  > 09:55:16,878 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> io.undertow.servlet.core.DeploymentManagerImpl$1.call(DeploymentManagerImpl.java:217)
>  > 09:55:16,878 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> io.undertow.servlet.core.DeploymentManagerImpl$1.call(DeploymentManagerImpl.java:186)
>  > 09:55:16,878 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:42)
>  > 09:55:16,878 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
>  > 09:55:16,878 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)
>  > 09:55:16,878 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)
>  > 09:55:16,878 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)
>  > 09:55:16,878 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)
>  > 09:55:16,878 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)
>  > 09:55:16,878 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)
>  > 09:55:16,878 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> io.undertow.servlet.core.DeploymentManagerImpl.deploy(DeploymentManagerImpl.java:251)
>  > 09:55:16,878 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> org.wildfly.extension.undertow.deployment.UndertowDeploymentService.startContext(UndertowDeploymentService.java:96)
>  > 09:55:16,878 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> org.wildfly.extension.undertow.deployment.UndertowDeploymentService$1.run(UndertowDeploymentService.java:78)
>  > 09:55:16,879 INFO  [stdout] (ServerService Thread Pool -- 77)     at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
>  > 09:55:16,879 INFO  [stdout] (ServerService Thread Pool -- 77)     at
> java.util.concurrent.FutureTask.run(FutureTask.java:266)
>  > 09:55:16,879 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
>  > 09:55:16,879 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1985)
>  > 09:55:16,879 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1487)
>  > 09:55:16,879 INFO  [stdout] (ServerService Thread Pool -- 77)     at
>
> org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1378)
>  > 09:55:16,879 INFO  [stdout] (ServerService Thread Pool -- 77)     at
> java.lang.Thread.run(Thread.java:748)
>  > 09:55:16,879 INFO  [stdout] (ServerService Thread Pool -- 77)     at
> org.jboss.threads.JBossThread.run(JBossThread.java:485)
>  > 09:55:16,879 INFO  [stdout] (ServerService Thread Pool -- 77)
>  > 09:55:16,884 INFO  [stdout] (ServerService Thread Pool -- 77)
> 2019-03-18 09:55:16,884 ServerService Thread Pool -- 77 ERROR Null
> object returned for JDBC in Appenders.
>  > 09:55:16,885 INFO  [stdout] (ServerService Thread Pool -- 77)
> 2019-03-18 09:55:16,885 ServerService Thread Pool -- 77 ERROR Unable to
> locate appender "ACTIVITY_LOGGER" for logger config "ACTIVITY_LOGGER"
>  >
>  > But the connectionSource object I'm passing is is NOT null.
>  >
>  > What am I missing?
>  >
>  >
>
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