Ben, The warning in your log is simply letting the developer of those components know that the bundle is not following the suggested best practices [1]. NiFi has detected this but will not have any ill effects based on other isolated classpath configurations and referencing components. If the configuration would cause the component to not functional correctly, an error would have been logged and the component would have been skipped. This has been described more here [2] (specifically the last paragraph in that section).
Thanks Matt [1] https://nifi.apache.org/docs/nifi-docs/html/developer-guide.html#nars [2] https://nifi.apache.org/docs/nifi-docs/html/developer-guide.html#per-instance-classloading On Fri, May 26, 2017 at 3:34 AM, 尹文才 <[email protected]> wrote: > Sorry for that the reason why my NIFI didn't get up is not due to the > warning listed above, but I still wonder why there're such warnings. > > Regards, > Ben > > 2017-05-26 15:06 GMT+08:00 尹文才 <[email protected]>: > >> Hi guys, I'm currently writing a customized NIFI processor and after >> putting the nar into the lib folder >> and tried to relaunch NIFI, it was giving a bunch of following errors: >> >> 2017-05-26 14:52:33,183 WARN [main] org.apache.nifi.nar.ExtensionManager >> Controller Service org.apache.nifi.couchbase.CouchbaseClusterService is >> bundled with its supporting APIs >> org.apache.nifi.couchbase.CouchbaseClusterControllerService. >> The service APIs should not be bundled with the implementations. >> 2017-05-26 14:52:33,198 WARN [main] org.apache.nifi.nar.ExtensionManager >> Component org.apache.nifi.processors.couchbase.GetCouchbaseKey is >> bundled with its referenced Controller Service APIs >> org.apache.nifi.couchbase.CouchbaseClusterControllerService. The service >> APIs should not be bundled with component implementations that reference it. >> 2017-05-26 14:52:33,214 WARN [main] org.apache.nifi.nar.ExtensionManager >> Component org.apache.nifi.processors.couchbase.PutCouchbaseKey is >> bundled with its referenced Controller Service APIs >> org.apache.nifi.couchbase.CouchbaseClusterControllerService. The service >> APIs should not be bundled with component implementations that reference it. >> 2017-05-26 14:52:33,355 WARN [main] org.apache.nifi.nar.ExtensionManager >> Controller Service org.apache.nifi.processors.gcp >> .credentials.service.GCPCredentialsControllerService is bundled with its >> supporting APIs org.apache.nifi.processors.gcp >> .credentials.service.GCPCredentialsService. The service APIs should not >> be bundled with the implementations. >> 2017-05-26 14:52:33,417 WARN [main] org.apache.nifi.nar.ExtensionManager >> Component org.apache.nifi.processors.gcp.storage.PutGCSObject is bundled >> with its referenced Controller Service APIs org.apache.nifi.processors.gcp >> .credentials.service.GCPCredentialsService. The service APIs should not >> be bundled with component implementations that reference it. >> 2017-05-26 14:52:33,417 WARN [main] org.apache.nifi.nar.ExtensionManager >> Component org.apache.nifi.processors.gcp.storage.FetchGCSObject is >> bundled with its referenced Controller Service APIs >> org.apache.nifi.processors.gcp.credentials.service.GCPCredentialsService. >> The service APIs should not be bundled with component implementations that >> reference it. >> 2017-05-26 14:52:33,417 WARN [main] org.apache.nifi.nar.ExtensionManager >> Component org.apache.nifi.processors.gcp.storage.DeleteGCSObject is >> bundled with its referenced Controller Service APIs >> org.apache.nifi.processors.gcp.credentials.service.GCPCredentialsService. >> The service APIs should not be bundled with component implementations that >> reference it. >> 2017-05-26 14:52:33,433 WARN [main] org.apache.nifi.nar.ExtensionManager >> Component org.apache.nifi.processors.gcp.storage.ListGCSBucket is >> bundled with its referenced Controller Service APIs >> org.apache.nifi.processors.gcp.credentials.service.GCPCredentialsService. >> The service APIs should not be bundled with component implementations that >> reference it. >> 2017-05-26 14:52:34,511 WARN [main] org.apache.nifi.nar.ExtensionManager >> Controller Service org.apache.nifi.processors.aws >> .credentials.provider.service.AWSCredentialsProviderControllerService is >> bundled with its supporting APIs org.apache.nifi.processors.aws >> .credentials.provider.service.AWSCredentialsProviderService. The service >> APIs should not be bundled with the implementations. >> 2017-05-26 14:52:34,543 WARN [main] org.apache.nifi.nar.ExtensionManager >> Component org.apache.nifi.processors.aws.s3.FetchS3Object is bundled >> with its referenced Controller Service APIs org.apache.nifi.processors.aws >> .credentials.provider.service.AWSCredentialsProviderService. The service >> APIs should not be bundled with component implementations that reference it. >> 2017-05-26 14:52:34,558 WARN [main] org.apache.nifi.nar.ExtensionManager >> Component org.apache.nifi.processors.aws.s3.PutS3Object is bundled with >> its referenced Controller Service APIs org.apache.nifi.processors.aws >> .credentials.provider.service.AWSCredentialsProviderService. The service >> APIs should not be bundled with component implementations that reference it. >> 2017-05-26 14:52:34,558 WARN [main] org.apache.nifi.nar.ExtensionManager >> Component org.apache.nifi.processors.aws.s3.DeleteS3Object is bundled >> with its referenced Controller Service APIs org.apache.nifi.processors.aws >> .credentials.provider.service.AWSCredentialsProviderService. The service >> APIs should not be bundled with component implementations that reference it. >> 2017-05-26 14:52:34,558 WARN [main] org.apache.nifi.nar.ExtensionManager >> Component org.apache.nifi.processors.aws.s3.ListS3 is bundled with its >> referenced Controller Service APIs org.apache.nifi.processors.aws >> .credentials.provider.service.AWSCredentialsProviderService. The service >> APIs should not be bundled with component implementations that reference it. >> 2017-05-26 14:52:34,589 WARN [main] org.apache.nifi.nar.ExtensionManager >> Component org.apache.nifi.processors.aws.sns.PutSNS is bundled with its >> referenced Controller Service APIs org.apache.nifi.processors.aws >> .credentials.provider.service.AWSCredentialsProviderService. The service >> APIs should not be bundled with component implementations that reference it. >> 2017-05-26 14:52:34,668 WARN [main] org.apache.nifi.nar.ExtensionManager >> Component org.apache.nifi.processors.aws.sqs.GetSQS is bundled with its >> referenced Controller Service APIs org.apache.nifi.processors.aws >> .credentials.provider.service.AWSCredentialsProviderService. The service >> APIs should not be bundled with component implementations that reference it. >> 2017-05-26 14:52:34,668 WARN [main] org.apache.nifi.nar.ExtensionManager >> Component org.apache.nifi.processors.aws.sqs.PutSQS is bundled with its >> referenced Controller Service APIs org.apache.nifi.processors.aws >> .credentials.provider.service.AWSCredentialsProviderService. The service >> APIs should not be bundled with component implementations that reference it. >> 2017-05-26 14:52:34,668 WARN [main] org.apache.nifi.nar.ExtensionManager >> Component org.apache.nifi.processors.aws.sqs.DeleteSQS is bundled with >> its referenced Controller Service APIs org.apache.nifi.processors.aws >> .credentials.provider.service.AWSCredentialsProviderService. The service >> APIs should not be bundled with component implementations that reference it. >> 2017-05-26 14:52:34,683 WARN [main] org.apache.nifi.nar.ExtensionManager >> Component org.apache.nifi.processors.aws.lambda.PutLambda is bundled >> with its referenced Controller Service APIs org.apache.nifi.processors.aws >> .credentials.provider.service.AWSCredentialsProviderService. The service >> APIs should not be bundled with component implementations that reference it. >> 2017-05-26 14:52:34,699 WARN [main] org.apache.nifi.nar.ExtensionManager >> Component org.apache.nifi.processors.aws.kinesis.firehose.PutKinesisFirehose >> is bundled with its referenced Controller Service APIs >> org.apache.nifi.processors.aws.credentials.provider.service.AWSCredentialsProviderService. >> The service APIs should not be bundled with component implementations that >> reference it. >> 2017-05-26 14:52:34,715 WARN [main] org.apache.nifi.nar.ExtensionManager >> Component org.apache.nifi.processors.aws.dynamodb.GetDynamoDB is bundled >> with its referenced Controller Service APIs org.apache.nifi.processors.aws >> .credentials.provider.service.AWSCredentialsProviderService. The service >> APIs should not be bundled with component implementations that reference it. >> 2017-05-26 14:52:34,730 WARN [main] org.apache.nifi.nar.ExtensionManager >> Component org.apache.nifi.processors.aws.dynamodb.PutDynamoDB is bundled >> with its referenced Controller Service APIs org.apache.nifi.processors.aws >> .credentials.provider.service.AWSCredentialsProviderService. The service >> APIs should not be bundled with component implementations that reference it. >> 2017-05-26 14:52:34,730 WARN [main] org.apache.nifi.nar.ExtensionManager >> Component org.apache.nifi.processors.aws.dynamodb.DeleteDynamoDB is >> bundled with its referenced Controller Service APIs >> org.apache.nifi.processors.aws.credentials.provider.service.AWSCredentialsProviderService. >> The service APIs should not be bundled with component implementations that >> reference it. >> 2017-05-26 14:52:34,730 WARN [main] org.apache.nifi.nar.ExtensionManager >> Component org.apache.nifi.processors.aws.kinesis.stream.PutKinesisStream >> is bundled with its referenced Controller Service APIs >> org.apache.nifi.processors.aws.credentials.provider.service.AWSCredentialsProviderService. >> The service APIs should not be bundled with component implementations that >> reference it. >> 2017-05-26 14:52:34,730 WARN [main] org.apache.nifi.nar.ExtensionManager >> Component org.apache.nifi.processors.aws.cloudwatch.PutCloudWatchMetric >> is bundled with its referenced Controller Service APIs >> org.apache.nifi.processors.aws.credentials.provider.service.AWSCredentialsProviderService. >> The service APIs should not be bundled with component implementations that >> reference it. >> >> >> Does anyone know the possible reason for the errors? Thanks. >> >> Regards, >> >> ben >> >> >
