Hi Joe, Are you able to reach the specified instance, gbrdcr00015n01, from the machine where you are accessing this log via ping or similar?
On Tue, May 31, 2016 at 9:06 AM, <[email protected]> wrote: > Hi > > > > I’m new to Nifi. I have been experimenting with it and trying implement > Site to Site connections between different Nifi instances on a Windows box > and a Linux box. I configure a remote procedure group and it can see the > names of the input ports (somewhat confusingly named 9992 here) and can > connect to them but when I try to transfer a file I get an > UnknownHostException. Any help would be greatly appreciated. > > > > 2016-05-31 11:24:11,002 ERROR [Timer-Driven Process Thread-6] > o.a.nifi.remote.StandardRemoteGroupPort RemoteGroupPort[name=9992,target= > http://gbrdcr00015n01:9995/nifi] failed to communicate with > http://gbrdcr00015n01:9995/nifi due to java.net.UnknownHostException > > 2016-05-31 11:24:11,002 ERROR [Timer-Driven Process Thread-6] > o.a.nifi.remote.StandardRemoteGroupPort > > java.net.UnknownHostException: null > > at sun.nio.ch.Net.translateException(Unknown Source) > ~[na:1.8.0_91] > > at sun.nio.ch.SocketAdaptor.connect(Unknown Source) > ~[na:1.8.0_91] > > at > org.apache.nifi.remote.client.socket.EndpointConnectionPool.establishSiteToSiteConnection(EndpointConnectionPool.java:712) > ~[nifi-site-to-site-client-0.6.1.jar:0.6.1] > > at > org.apache.nifi.remote.client.socket.EndpointConnectionPool.establishSiteToSiteConnection(EndpointConnectionPool.java:685) > ~[nifi-site-to-site-client-0.6.1.jar:0.6.1] > > at > org.apache.nifi.remote.client.socket.EndpointConnectionPool.getEndpointConnection(EndpointConnectionPool.java:301) > ~[nifi-site-to-site-client-0.6.1.jar:0.6.1] > > at > org.apache.nifi.remote.client.socket.SocketClient.createTransaction(SocketClient.java:129) > ~[nifi-site-to-site-client-0.6.1.jar:0.6.1] > > at > org.apache.nifi.remote.StandardRemoteGroupPort.onTrigger(StandardRemoteGroupPort.java:171) > ~[nifi-site-to-site-0.6.1.jar:0.6.1] > > at > org.apache.nifi.controller.AbstractPort.onTrigger(AbstractPort.java:227) > [nifi-framework-core-api-0.6.1.jar:0.6.1] > > at > org.apache.nifi.controller.tasks.ContinuallyRunConnectableTask.call(ContinuallyRunConnectableTask.java:81) > [nifi-framework-core-0.6.1.jar:0.6.1] > > at > org.apache.nifi.controller.tasks.ContinuallyRunConnectableTask.call(ContinuallyRunConnectableTask.java:40) > [nifi-framework-core-0.6.1.jar:0.6.1] > > at > org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:123) > [nifi-framework-core-0.6.1.jar:0.6.1] > > at > java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) > [na:1.8.0_91] > > at java.util.concurrent.FutureTask.runAndReset(Unknown > Source) [na:1.8.0_91] > > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(Unknown > Source) [na:1.8.0_91] > > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown > Source) [na:1.8.0_91] > > at > java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) > [na:1.8.0_91] > > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) > [na:1.8.0_91] > > at java.lang.Thread.run(Unknown Source) [na:1.8.0_91] > > > > Thanks > > Joe > > > > > > _______________________________________________ > > This message is for information purposes only, it is not a recommendation, > advice, offer or solicitation to buy or sell a product or service nor an > official confirmation of any transaction. It is directed at persons who are > professionals and is not intended for retail customer use. Intended for > recipient only. This message is subject to the terms at: > www.barclays.com/emaildisclaimer. > > For important disclosures, please see: > www.barclays.com/salesandtradingdisclaimer regarding market commentary > from Barclays Sales and/or Trading, who are active market participants; and > in respect of Barclays Research, including disclosures relating to specific > issuers, please see http://publicresearch.barclays.com. > > _______________________________________________ >
