Mockito is currently self-attaching to enable the inline-mock-maker. This will no longer work in future releases of the JDK. Please add Mockito as an agent to your build what is described in Mockito's documentation: https://javadoc.io/doc/org.mockito/mockito-core/latest/org/mockito/Mockito.html#0.3 WARNING: A Java agent has been loaded dynamically (/tmp/r/net/bytebuddy/byte-buddy-agent/1.15.3/byte-buddy-agent-1.15.3.jar) WARNING: If a serviceability tool is in use, please run with -XX:+EnableDynamicAgentLoading to hide this warning WARNING: If a serviceability tool is not in use, please run with -Djdk.instrument.traceUsage for more information WARNING: Dynamic loading of agents will be disallowed by default in a future release Mockito is currently self-attaching to enable the inline-mock-maker. This will no longer work in future releases of the JDK. Please add Mockito as an agent to your build what is described in Mockito's documentation: https://javadoc.io/doc/org.mockito/mockito-core/latest/org/mockito/Mockito.html#0.3 [main] INFO org.opendaylight.openflowplugin.applications.bulk.o.matic.FlowWriterSequential - Using Sequential implementation of Flow Writer. [main] INFO org.opendaylight.openflowplugin.applications.bulk.o.matic.FlowWriterSequential - Using Sequential implementation of Flow Writer. [main] INFO org.opendaylight.openflowplugin.applications.bulk.o.matic.FlowWriterSequential - Starting flow writer task for dpid: openflow:1. Number of transactions: 10 [main] INFO org.opendaylight.openflowplugin.applications.bulk.o.matic.FlowWriterSequential - Completed all flows installation for: dpid: openflow:1, tableId: 0, sourceIp: 101 in 992606416720ns [main] INFO org.opendaylight.openflowplugin.applications.bulk.o.matic.FlowWriterSequential - Using Sequential implementation of Flow Writer. [main] INFO org.opendaylight.openflowplugin.applications.bulk.o.matic.FlowWriterSequential - Using Sequential implementation of Flow Writer. [main] INFO org.opendaylight.openflowplugin.applications.bulk.o.matic.FlowWriterSequential - Starting flow writer task for dpid: openflow:1. Number of transactions: 10 [main] INFO org.opendaylight.openflowplugin.applications.bulk.o.matic.FlowWriterSequential - Completed all flows installation for: dpid: openflow:1, tableId: 0, sourceIp: 101 in 131162492ns