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PutFTP NullPointerException

by Explorer in Support Questions
‎11-29-2024 09:44 AM
‎11-29-2024 09:44 AM
Hi everyone, I hope everything is fine with you. I'm having an issue with my nifi flow, I'm using nifi 1.26.0 and a PutFTP processor. In queue, my files have attributes and everything is ok, but when the file goes to PutFTP it seems like it loses his attributes. My processor gives this error PutFTP[id=0193100b-ea3b-104f-002c-f975c98b8819] Processing halted: yielding [1 sec]: java.lang.NullPointerException: Cannot invoke "String.startsWith(String)" because "fullPathWithSlash" is null   Does anyone face something like that?   Thanks in advance. ... View more
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Re: error nifi connecting as cluster

by Explorer in Support Questions
‎04-12-2024 06:26 AM
1 Kudo
‎04-12-2024 06:26 AM
1 Kudo
Hi Steven, I'm using nifi version 1.24. I follow your advice and change to hostname now and follow this tutorial to config new trustore and keystore https://blog.opstree.com/2023/11/14/securing-nifi-cluster-with-tls-toolkit/ Everything seems to be working. Thank you. ... View more

Re: error nifi connecting as cluster

by Explorer in Support Questions
‎04-11-2024 10:25 AM
‎04-11-2024 10:25 AM
Edit: Hi @steven-matison. I changed to host ip and also config a trustore.jks and a keystore.jks. node 2 and 3 127 INFO [main] o.a.n.c.p.AbstractNodeProtocolSender Cluster Coordinator is located at 172.21.139.137/<unresolved>:11443. Will send Cluster Connection Request to this address 2024-04-11 17:49:23,131 WARN [main] o.a.nifi.controller.StandardFlowService Failed to connect to cluster due to: org.apache.nifi.cluster.protocol.ProtocolException: Failed marshalling 'CONNECTION_REQUEST' protocol message due to: javax.net.ssl.SSLHandshakeException: PKIX path validation failed: java.security.cert.CertPathValidatorException: Path does not chain with any of the trust anchors   node 1   INFO [Clustering Tasks Thread-3] o.a.n.c.c.ClusterProtocolHeartbeater Heartbeat created at 2024-04-11 17:50:44,334 and sent to 172.21.139.137:11443 at 2024-04-11 17:50:44,443; determining Cluster Coordinator took 2 millis; DNS lookup for coordinator took 0 millis; connecting to coordinator took 1 millis; sending heartbeat took 45 millis; receiving first byte from response took 60 millis; receiving full response took 60 millis; total time was 109 millis 2024-04-11 17:50:46,787 INFO [Heartbeat Monitor Thread-1] o.a.n.c.c.h.AbstractHeartbeatMonitor Finished processing 1 heartbeats in 11368 nanos 2024-04-11 17:50:47,962 INFO [pool-10-thread-1] o.a.n.c.r.WriteAheadFlowFileRepository Initiating checkpoint of FlowFile Repository 2024-04-11 17:50:47,962 INFO [pool-10-thread-1] o.a.n.c.r.WriteAheadFlowFileRepository Successfully checkpointed FlowFile Repository with 0 records in 0 milliseconds 2024-04-11 17:50:49,503 INFO [Process Cluster Protocol Request-1] o.a.n.c.p.impl.SocketProtocolListener Finished processing request c83e0c54-a47d-4944-b48d-c32354b016ad (type=HEARTBEAT, length=2343 bytes) from 172.21.139.137:8443 in 54 millis 2024-04-11 17:50:49,504 INFO [Clustering Tasks Thread-3] o.a.n.c.c.ClusterProtocolHeartbeater Heartbeat created at 2024-04-11 17:50:49,444 and sent to 172.21.139.137:11443 at 2024-04-11 17:50:49,504; determining Cluster Coordinator took 1 millis; DNS lookup for coordinator took 0 millis; connecting to coordinator took 1 millis; sending heartbeat took 11 millis; receiving first byte from response took 46 millis; receiving full response took 47 millis; total time was 60 millis ... View more

error nifi connecting as cluster

by Explorer in Support Questions
‎04-11-2024 05:28 AM
‎04-11-2024 05:28 AM
Hi everyone, I'm setting up nifi to run in cluster, I have 3 instances configured, but when I start them I get this error. 2024-04-10 20:42:59,080 INFO [main] o.a.n.c.c.n.LeaderElectionNodeProtocolSender Determined that Cluster Coordinator is located at myip3:11443; will use this address for sending heartbeat messages 2024-04-10 20:42:59,081 INFO [main] o.a.n.c.p.AbstractNodeProtocolSender Cluster Coordinator is located at myip3/<unresolved>:11443. Will send Cluster Connection Request to this address 2024-04-10 20:42:59,165 WARN [main] o.a.nifi.controller.StandardFlowService Failed to connect to cluster due to: org.apache.nifi.cluster.protocol.ProtocolException: Failed marshalling 'CONNECTION_REQUEST' protocol message due to: javax.net.ssl.SSLHandshakeException: PKIX path validation failed: java.security.cert.CertPathValidatorException: Path does not chain with any of the trust anchors     Has anyone already ever faced this issue? ... View more
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