Github user markap14 commented on the issue: https://github.com/apache/nifi/pull/497 @ijokarumawak i checked out the new PR and tried the test again. Updated nifi.properties only to set secure = false for site-to-site (I think this needs to be the default because as-is, nifi doesn't startup out of the box). I did get further this time, and saw the receiving side trying to receive data but still got Exceptions and no data coming through. The logs show: ``` 2016-06-08 10:39:04,660 ERROR [Timer-Driven Process Thread-10] o.a.nifi.remote.StandardRemoteGroupPort RemoteGroupPort[name=Log,target=http://localhost:8080/nifi] failed to communicate with remote NiFi instance due to java.io.IOException: Failed to confirm transaction with Peer[url=http://127.0.0.1:8080/nifi-api] due to java.io.IOException: Unexpected response code: 500 errCode:Abort errMessage:Server encountered an exception. 2016-06-08 10:39:05,668 ERROR [NiFi Web Server-24] o.apache.nifi.web.api.SiteToSiteResource Unexpected exception occurred. clientId=a252a4c6-5a5f-42f3-8270-322923b8c118, portId=30638675-e655-4719-b684-905ad0d49eac 2016-06-08 10:39:05,671 ERROR [NiFi Web Server-24] o.apache.nifi.web.api.SiteToSiteResource Exception detail: org.apache.nifi.processor.exception.ProcessException: org.apache.nifi.processor.exception.FlowFileAccessException: Failed to import data from org.apache.nifi.stream.io.MinimumLengthInputStream@75b15a7e for StandardFlowFileRecord[uuid=d8046125-80be-4475-bb43-b15cf6dec4d8,claim=,offset=0,name=531446421738053,size=0] due to org.apache.nifi.processor.exception.FlowFileAccessException: Unable to create ContentClaim due to java.io.EOFException at org.apache.nifi.remote.StandardRootGroupPort.receiveFlowFiles(StandardRootGroupPort.java:503) ~[nifi-site-to-site-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] at org.apache.nifi.web.api.SiteToSiteResource.receiveFlowFiles(SiteToSiteResource.java:418) ~[classes/:na] at sun.reflect.GeneratedMethodAccessor348.invoke(Unknown Source) ~[na:na] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_60] at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_60] at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60) [jersey-server-1.19.jar:1.19] at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205) [jersey-server-1.19.jar:1.19] at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75) [jersey-server-1.19.jar:1.19] at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302) [jersey-server-1.19.jar:1.19] at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) [jersey-server-1.19.jar:1.19] at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108) [jersey-server-1.19.jar:1.19] at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) [jersey-server-1.19.jar:1.19] at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84) [jersey-server-1.19.jar:1.19] at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542) [jersey-server-1.19.jar:1.19] at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473) [jersey-server-1.19.jar:1.19] at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419) [jersey-server-1.19.jar:1.19] at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409) [jersey-server-1.19.jar:1.19] at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409) [jersey-servlet-1.19.jar:1.19] at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:558) [jersey-servlet-1.19.jar:1.19] at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:733) [jersey-servlet-1.19.jar:1.19] at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [javax.servlet-api-3.1.0.jar:3.1.0] at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:845) [jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517] at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1689) [jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517] at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:51) [jetty-servlets-9.3.9.v20160517.jar:9.3.9.v20160517] at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1676) [jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517] at org.apache.nifi.web.filter.RequestLogger.doFilter(RequestLogger.java:66) [classes/:na] at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1676) [jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517] at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:316) [spring-security-web-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:126) [spring-security-web-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:90) [spring-security-web-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) [spring-security-web-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:122) [spring-security-web-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) [spring-security-web-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111) [spring-security-web-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) [spring-security-web-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.apache.nifi.web.security.NiFiAuthenticationFilter.authenticate(NiFiAuthenticationFilter.java:82) [nifi-web-security-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] at org.apache.nifi.web.security.NiFiAuthenticationFilter.doFilter(NiFiAuthenticationFilter.java:56) [nifi-web-security-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) [spring-security-web-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.apache.nifi.web.security.NiFiAuthenticationFilter.authenticate(NiFiAuthenticationFilter.java:82) [nifi-web-security-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] at org.apache.nifi.web.security.NiFiAuthenticationFilter.doFilter(NiFiAuthenticationFilter.java:56) [nifi-web-security-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) [spring-security-web-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.apache.nifi.web.security.NiFiAuthenticationFilter.authenticate(NiFiAuthenticationFilter.java:82) [nifi-web-security-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] at org.apache.nifi.web.security.NiFiAuthenticationFilter.doFilter(NiFiAuthenticationFilter.java:56) [nifi-web-security-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) [spring-security-web-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.apache.nifi.web.security.node.NodeAuthorizedUserFilter.doFilter(NodeAuthorizedUserFilter.java:113) [nifi-web-security-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) [spring-security-web-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:213) [spring-security-web-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:176) [spring-security-web-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346) [spring-web-4.2.4.RELEASE.jar:4.2.4.RELEASE] at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262) [spring-web-4.2.4.RELEASE.jar:4.2.4.RELEASE] at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1676) [jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517] at org.apache.nifi.web.filter.TimerFilter.doFilter(TimerFilter.java:51) [classes/:na] at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1668) [jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517] at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:581) [jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517] at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) [jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517] at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548) [jetty-security-9.3.9.v20160517.jar:9.3.9.v20160517] at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226) [jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517] at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1174) [jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517] at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:511) [jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517] at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) [jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517] at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1106) [jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517] at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) [jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517] at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:119) [jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517] at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134) [jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517] at org.eclipse.jetty.server.Server.handle(Server.java:524) [jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517] at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:319) [jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517] at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:253) [jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517] at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273) [jetty-io-9.3.9.v20160517.jar:9.3.9.v20160517] at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95) [jetty-io-9.3.9.v20160517.jar:9.3.9.v20160517] at org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93) [jetty-io-9.3.9.v20160517.jar:9.3.9.v20160517] at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303) [jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517] at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148) [jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517] at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136) [jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517] at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671) [jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517] at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589) [jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517] at java.lang.Thread.run(Thread.java:745) [na:1.8.0_60] Caused by: org.apache.nifi.processor.exception.FlowFileAccessException: Failed to import data from org.apache.nifi.stream.io.MinimumLengthInputStream@75b15a7e for StandardFlowFileRecord[uuid=d8046125-80be-4475-bb43-b15cf6dec4d8,claim=,offset=0,name=531446421738053,size=0] due to org.apache.nifi.processor.exception.FlowFileAccessException: Unable to create ContentClaim due to java.io.EOFException at org.apache.nifi.controller.repository.StandardProcessSession.importFrom(StandardProcessSession.java:2325) ~[nifi-framework-core-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] at org.apache.nifi.remote.protocol.AbstractFlowFileServerProtocol.receiveFlowFiles(AbstractFlowFileServerProtocol.java:441) ~[nifi-site-to-site-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] at org.apache.nifi.remote.StandardRootGroupPort.receiveFlowFiles(StandardRootGroupPort.java:248) ~[nifi-site-to-site-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] at org.apache.nifi.remote.StandardRootGroupPort.onTrigger(StandardRootGroupPort.java:222) ~[nifi-site-to-site-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] at org.apache.nifi.remote.StandardRootGroupPort.onTrigger(StandardRootGroupPort.java:157) ~[nifi-site-to-site-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] at org.apache.nifi.controller.tasks.ContinuallyRunConnectableTask.call(ContinuallyRunConnectableTask.java:81) ~[nifi-framework-core-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] at org.apache.nifi.controller.tasks.ContinuallyRunConnectableTask.call(ContinuallyRunConnectableTask.java:40) ~[nifi-framework-core-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] at org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:123) ~[nifi-framework-core-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[na:1.8.0_60] at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) ~[na:1.8.0_60] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) ~[na:1.8.0_60] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) ~[na:1.8.0_60] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) ~[na:1.8.0_60] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) ~[na:1.8.0_60] ... 1 common frames omitted Caused by: org.apache.nifi.processor.exception.FlowFileAccessException: Unable to create ContentClaim due to java.io.EOFException at org.apache.nifi.controller.repository.StandardProcessSession.importFrom(StandardProcessSession.java:2318) ~[nifi-framework-core-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] ... 14 common frames omitted Caused by: java.io.EOFException: null at org.apache.nifi.stream.io.MinimumLengthInputStream.read(MinimumLengthInputStream.java:60) ~[nifi-utils-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] at org.apache.nifi.stream.io.MinimumLengthInputStream.read(MinimumLengthInputStream.java:53) ~[nifi-utils-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] at org.apache.nifi.stream.io.StreamUtils.copy(StreamUtils.java:35) ~[nifi-utils-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] at org.apache.nifi.controller.repository.FileSystemRepository.importFrom(FileSystemRepository.java:699) ~[nifi-framework-core-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] at org.apache.nifi.controller.repository.StandardProcessSession.importFrom(StandardProcessSession.java:2315) ~[nifi-framework-core-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] ... 14 common frames omitted ```
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