[OPNFLWPLUG-388] NPE when apply_action doesn't contain action list

Mon, 27 Sep 2021 09:01:27 +0000

If you install a flow where apply_action don't have any action list, openflowplugin throws NPE while processing action list.

Exception:

java.util.concurrent.ExecutionException: java.lang.NullPointerException

at com.google.common.util.concurrent.AbstractFuture$Sync.getValue(AbstractFuture.java:306)[70:com.google.guava:14.0.1]

at com.google.common.util.concurrent.AbstractFuture$Sync.get(AbstractFuture.java:293)[70:com.google.guava:14.0.1]

at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:116)[70:com.google.guava:14.0.1]

at org.opendaylight.openflowplugin.openflow.md.queue.TicketFinisherImpl.run(TicketFinisherImpl.java:49)[168:org.opendaylight.openflowplugin:0.0.5.Helium-SR2]

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)[:1.7.0_65]

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)[:1.7.0_65]

at java.lang.Thread.run(Thread.java:745)[:1.7.0_65]

Caused by: java.lang.NullPointerException

at org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ActionConvertor.toMDSalActions(ActionConvertor.java:898)[168:org.opendaylight.openflowplugin:0.0.5.Helium-SR2]

at org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.OFToMDSalFlowConvertor.toSALInstruction(OFToMDSalFlowConvertor.java:66)[168:org.opendaylight.openflowplugin:0.0.5.Helium-SR2]

at org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.FlowStatsResponseConvertor.toSALFlowStats(FlowStatsResponseConvertor.java:103)[168:org.opendaylight.openflowplugin:0.0.5.Helium-SR2]

at org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.FlowStatsResponseConvertor.toSALFlowStatsList(FlowStatsResponseConvertor.java:49)[168:org.opendaylight.openflowplugin:0.0.5.Helium-SR2]

at org.opendaylight.openflowplugin.openflow.md.core.translator.MultipartReplyTranslator.translate(MultipartReplyTranslator.java:134)[168:org.opendaylight.openflowplugin:0.0.5.Helium-SR2]

at org.opendaylight.openflowplugin.openflow.md.core.translator.MultipartReplyTranslator.translate(MultipartReplyTranslator.java:106)[168:org.opendaylight.openflowplugin:0.0.5.Helium-SR2]

at org.opendaylight.openflowplugin.openflow.md.queue.TicketProcessorFactoryImpl.translate(TicketProcessorFactoryImpl.java:166)[168:org.opendaylight.openflowplugin:0.0.5.Helium-SR2]

at org.opendaylight.openflowplugin.openflow.md.queue.TicketProcessorFactoryImpl$1.run(TicketProcessorFactoryImpl.java:78)[168:org.opendaylight.openflowplugin:0.0.5.Helium-SR2]

... 3 more

OpenDaylight JIRA

[OPNFLWPLUG-388] NPE when apply_action doesn't contain action list