[MINIFI-435] MiNiFi - Cannot perform secured S2S with NiFi 1.5.0

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 0.4.0
• Fix Version/s: 0.5.0
• Component/s: Data Transmission
• Assignee: Pierre Villard
• Reporter: Pierre Villard
• Created: 28/Jan/18 10:42
• Updated: 02/Feb/18 16:05
• Resolved: 02/Feb/18 16:05

Description

I think that, similarly to MINIFI-431, there is a dependency issue preventing the possibility to perform S2S over HTTPS between MiNiFi 0.4.0 and NiFi 1.5.0. When trying to perform secured S2S, I get the following exception:

2018-01-27 22:41:57,581 WARN [Timer-Driven Process Thread-4] o.a.n.c.t.ContinuallyRunConnectableTask RemoteGroupPort[name=IOT_Input,targets=https://...:9091/nifi] Administratively Pausing for 10 seconds due to processing failure: java.lang.RuntimeException: java.lang.NoSuchMethodError: org.apache.http.impl.client.HttpClientBuilder.setSSLContext(Ljavax/net/ssl/SSLContext;)Lorg/apache/http/impl/client/HttpClientBuilder;
java.lang.RuntimeException: java.lang.NoSuchMethodError: org.apache.http.impl.client.HttpClientBuilder.setSSLContext(Ljavax/net/ssl/SSLContext;)Lorg/apache/http/impl/client/HttpClientBuilder;
        at org.apache.nifi.controller.AbstractPort.onTrigger(AbstractPort.java:257)
        at org.apache.nifi.controller.tasks.ContinuallyRunConnectableTask.call(ContinuallyRunConnectableTask.java:81)
        at org.apache.nifi.controller.tasks.ContinuallyRunConnectableTask.call(ContinuallyRunConnectableTask.java:40)
        at org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:128)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NoSuchMethodError: org.apache.http.impl.client.HttpClientBuilder.setSSLContext(Ljavax/net/ssl/SSLContext;)Lorg/apache/http/impl/client/HttpClientBuilder;
        at org.apache.nifi.remote.util.SiteToSiteRestApiClient.setupClient(SiteToSiteRestApiClient.java:278)
        at org.apache.nifi.remote.util.SiteToSiteRestApiClient.getHttpClient(SiteToSiteRestApiClient.java:219)
        at org.apache.nifi.remote.util.SiteToSiteRestApiClient.execute(SiteToSiteRestApiClient.java:1189)
        at org.apache.nifi.remote.util.SiteToSiteRestApiClient.execute(SiteToSiteRestApiClient.java:1237)
        at org.apache.nifi.remote.util.SiteToSiteRestApiClient.fetchController(SiteToSiteRestApiClient.java:419)
        at org.apache.nifi.remote.util.SiteToSiteRestApiClient.getController(SiteToSiteRestApiClient.java:394)
        at org.apache.nifi.remote.util.SiteToSiteRestApiClient.getController(SiteToSiteRestApiClient.java:361)
        at org.apache.nifi.remote.client.SiteInfoProvider.refreshRemoteInfo(SiteInfoProvider.java:69)
        at org.apache.nifi.remote.client.SiteInfoProvider.getSiteToSiteHttpPort(SiteInfoProvider.java:160)
        at org.apache.nifi.remote.client.http.HttpClient.getBootstrapPeerDescription(HttpClient.java:90)
        at org.apache.nifi.remote.client.PeerSelector.fetchRemotePeerStatuses(PeerSelector.java:379)
        at org.apache.nifi.remote.client.PeerSelector.refreshPeers(PeerSelector.java:352)
        at org.apache.nifi.remote.client.PeerSelector.createPeerStatusList(PeerSelector.java:316)
        at org.apache.nifi.remote.client.PeerSelector.getNextPeerStatus(PeerSelector.java:275)
        at org.apache.nifi.remote.client.http.HttpClient.createTransaction(HttpClient.java:129)
        at org.apache.nifi.remote.StandardRemoteGroupPort.onTrigger(StandardRemoteGroupPort.java:238)
        at org.apache.nifi.controller.AbstractPort.onTrigger(AbstractPort.java:250)
        ... 10 common frames omitted

When doing the same between MiNiFi 0.3.0 and NiFi 1.5.0, it works as expected.

I believe this could be related to NIFI-3954 / https://github.com/apache/nifi/pull/1841

I'll try to update the dependency to the same versions on MiNiFi side and try secured S2S.

 

Issue Links

• links to: GitHub Pull Request #113