AWS collector fails with NoClassDefFoundError
Originally Published: 2018-09-25
Last Modified: 2023-10-06
Article Number
Applies To
RSA Version/Condition: 7.0.2, 7.1.0
Issue
08/09/2018 21:21:41.618 ERROR (ApplyChangesRegularThread-181) [com.aveksa.client.component.communication.ChangeListHandler] method=UncaughtException Thread=Thread[ApplyChangesRegularThread-181,5,ChangeApplyingThreadGroup] java.lang.NoClassDefFoundError: com.fasterxml.jackson.databind.ObjectMapper at com.amazonaws.internal.config.InternalConfig.<clinit>(InternalConfig.java:43) at java.lang.J9VMInternals.initializeImpl(Native Method) at java.lang.J9VMInternals.initialize(J9VMInternals.java:235) at com.amazonaws.internal.config.InternalConfig$Factory.<clinit>(InternalConfig.java:304) at java.lang.J9VMInternals.initializeImpl(Native Method) at java.lang.J9VMInternals.initialize(J9VMInternals.java:235) at com.amazonaws.util.VersionInfoUtils.userAgent(VersionInfoUtils.java:141) at com.amazonaws.util.VersionInfoUtils.initializeUserAgent(VersionInfoUtils.java:136) at com.amazonaws.util.VersionInfoUtils.getUserAgent(VersionInfoUtils.java:97) at com.amazonaws.ClientConfiguration.<clinit>(ClientConfiguration.java:60) at java.lang.J9VMInternals.initializeImpl(Native Method) at java.lang.J9VMInternals.initialize(J9VMInternals.java:235) at com.amazonaws.ClientConfigurationFactory.getDefaultConfig(ClientConfigurationFactory.java:46) at com.amazonaws.ClientConfigurationFactory.getConfig(ClientConfigurationFactory.java:36) at com.amazonaws.services.identitymanagement.AmazonIdentityManagementClient.<init>(AmazonIdentityManagementClient.java:214) at com.aveksa.collector.amazonaws.AmazonAWSDataHandler.<init>(AmazonAWSDataHandler.java:49) at com.aveksa.collector.amazonaws.AmazonAWSAccountDataHandler.<init>(AmazonAWSAccountDataHandler.java:58) at com.aveksa.collector.amazonaws.adc.AmazonAWSAccountDataReader.testConnection(AmazonAWSAccountDataReader.java:93) at com.aveksa.client.datacollector.collectors.accountdatacollectors.AccountDataCollector.collectData(AccountDataCollector.java:351) at com.aveksa.client.datacollector.collectors.accountdatacollectors.AccountDataCollector.collect(AccountDataCollector.java:302) at com.aveksa.client.datacollector.collectors.accountdatacollectors.AccountDataCollector.collectTestData(AccountDataCollector.java:277) at com.aveksa.client.datacollector.framework.DataCollectorManager.collect(DataCollectorManager.java:532) at com.aveksa.client.component.collector.DefaultCollectorManager.actUpon(DefaultCollectorManager.java:203) at com.aveksa.client.component.collector.DefaultCollectorManager.handle(DefaultCollectorManager.java:102) at com.aveksa.client.component.event.DefaultEventManager.handle(DefaultEventManager.java:60) at com.aveksa.client.datacollector.framework.SimpleEventSource.notifyListeners(SimpleEventSource.java:67) at com.aveksa.client.component.communication.DefaultCommunicationManager.notifyEvent(DefaultCommunicationManager.java:377) at com.aveksa.client.component.communication.ChangeListHandler.applyChanges(ChangeListHandler.java:364) at com.aveksa.client.component.communication.ChangeListHandler.access$300(ChangeListHandler.java:58) at com.aveksa.client.component.communication.ChangeListHandler$ChangeApplyingRunnable.run(ChangeListHandler.java:275) at java.lang.Thread.run(Thread.java:798) Caused by: java.lang.ClassNotFoundException: com.fasterxml.jackson.databind.ObjectMapper at java.net.URLClassLoader.findClass(URLClassLoader.java:602) at com.ibm.ws.bootstrap.ExtClassLoader.findClass(ExtClassLoader.java:243) at java.lang.ClassLoader.loadClassHelper(ClassLoader.java:777) at java.lang.ClassLoader.loadClass(ClassLoader.java:754) at com.ibm.ws.bootstrap.ExtClassLoader.loadClass(ExtClassLoader.java:134) at java.lang.ClassLoader.loadClass(ClassLoader.java:731) at com.ibm.ws.classloader.ProtectionClassLoader.loadClass(ProtectionClassLoader.java:62) at com.ibm.ws.classloader.ProtectionClassLoader.loadClass(ProtectionClassLoader.java:58) at com.ibm.ws.classloader.CompoundClassLoader.loadClass(CompoundClassLoader.java:586) at java.lang.ClassLoader.loadClass(ClassLoader.java:731) ... 31 more
Cause
Resolution
Workaround
Appliance (hardware or software)
- Unpack the Aveksa EAR file (cd /home/oracle/deploy && ./customizeACM.sh -c).
- Copy the missing library to the correct location (cp /tmp/customizeACM/aveksa.war/AmazonAWSEntitlementCollector1/lib/jackson-databind-2.6.6.jar /tmp/customizeACM/aveksa.war/WEB-INF/LocalAgent/common/lib/)
- Redeploy the Aveksa EAR file (cd /home/oracle/deploy && ./customizeACM.sh -d).
Other Application Servers (WebSphere, WebLogic)
Unpack the Aveksa EAR file and copy aveksa.war/AmazonAWSEntitlementCollector1/lib/jackson-databind-2.6.6.jar to aveksa.war/WEB-INF/LocalAgent/common/lib. You will need to redeploy the modified EAR file and restart the application for the changes to take effect.Related Articles
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