If dumping a repository with missing blob, the whole dump will fail with exception.
The dumper should not quit, but rather finish the dump and log / report on failing nodes
2019-08-13 12:58:13,743 ERROR c.e.x.j.i.e.JsonExceptionMapper - Cannot get blob with blobKey: 43c7e0a9533b1e10ce87fead5c0c9260d6b68405: blob is null
java.lang.IllegalArgumentException: Cannot get blob with blobKey: 43c7e0a9533b1e10ce87fead5c0c9260d6b68405: blob is null
at com.enonic.xp.repo.impl.node.dao.NodeVersionServiceImpl.getFromBlob(NodeVersionServiceImpl.java:84)
at com.enonic.xp.repo.impl.node.dao.NodeVersionServiceImpl.doGetNodeVersion(NodeVersionServiceImpl.java:72)
at com.enonic.xp.repo.impl.node.dao.NodeVersionServiceImpl.get(NodeVersionServiceImpl.java:55)
at com.enonic.xp.repo.impl.storage.NodeStorageServiceImpl.get(NodeStorageServiceImpl.java:267)
at com.enonic.xp.repo.impl.node.NodeServiceImpl.getByNodeVersion(NodeServiceImpl.java:644)
at com.enonic.xp.repo.impl.dump.RepoDumper.doStoreVersion(RepoDumper.java:189)
at com.enonic.xp.repo.impl.dump.RepoDumper.lambda$dumpVersions$2(RepoDumper.java:174)
at java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1553)
at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580)
at com.enonic.xp.repo.impl.dump.RepoDumper.dumpVersions(RepoDumper.java:166)
at com.enonic.xp.repo.impl.dump.RepoDumper.lambda$execute$1(RepoDumper.java:94)
at com.enonic.xp.context.ContextImpl.runWith(ContextImpl.java:85)
at com.enonic.xp.repo.impl.dump.RepoDumper.execute(RepoDumper.java:94)
at com.enonic.xp.repo.impl.dump.DumpServiceImpl.dump(DumpServiceImpl.java:107)
at com.enonic.xp.impl.server.rest.SystemResource.systemDump(SystemResource.java:88)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:137)
at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:296)
at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:250)
at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:237)
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356)
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:179)
at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:220)
at com.enonic.xp.jaxrs.impl.JaxRsServlet.service(JaxRsServlet.java:46)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at com.enonic.xp.web.impl.dispatch.mapping.ServletDefinitionImpl.service(ServletDefinitionImpl.java:39)
at com.enonic.xp.web.impl.dispatch.pipeline.ServletPipelineImpl.service(ServletPipelineImpl.java:30)
at com.enonic.xp.web.impl.dispatch.pipeline.FilterChainImpl.doFilter(FilterChainImpl.java:45)
at com.enonic.xp.web.impl.dispatch.pipeline.FilterChainImpl.doFilter(FilterChainImpl.java:36)
at com.enonic.xp.portal.impl.auth.AuthFilter.doHandle(AuthFilter.java:45)
at com.enonic.xp.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:31)
at com.enonic.xp.web.filter.BaseWebFilter.doFilter(BaseWebFilter.java:33)
at com.enonic.xp.web.impl.dispatch.mapping.FilterDefinitionImpl.doFilter(FilterDefinitionImpl.java:40)
at com.enonic.xp.web.impl.dispatch.pipeline.FilterChainImpl.doFilter(FilterChainImpl.java:50)
at com.enonic.xp.web.impl.dispatch.pipeline.FilterChainImpl.doFilter(FilterChainImpl.java:36)
at com.enonic.xp.web.impl.auth.BasicAuthFilter.doHandle(BasicAuthFilter.java:33)
at com.enonic.xp.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:31)
at com.enonic.xp.web.filter.BaseWebFilter.doFilter(BaseWebFilter.java:33)
at com.enonic.xp.web.impl.dispatch.mapping.FilterDefinitionImpl.doFilter(FilterDefinitionImpl.java:40)
at com.enonic.xp.web.impl.dispatch.pipeline.FilterChainImpl.doFilter(FilterChainImpl.java:50)
at com.enonic.xp.web.impl.dispatch.pipeline.FilterChainImpl.doFilter(FilterChainImpl.java:36)
at com.enonic.xp.web.impl.context.ContextFilter.lambda$doHandle$0(ContextFilter.java:33)
at com.enonic.xp.context.ContextImpl.callWith(ContextImpl.java:101)
at com.enonic.xp.web.impl.context.ContextFilter.doHandle(ContextFilter.java:32)
at com.enonic.xp.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:31)
at com.enonic.xp.web.filter.BaseWebFilter.doFilter(BaseWebFilter.java:33)
at com.enonic.xp.web.impl.dispatch.mapping.FilterDefinitionImpl.doFilter(FilterDefinitionImpl.java:40)
at com.enonic.xp.web.impl.dispatch.pipeline.FilterChainImpl.doFilter(FilterChainImpl.java:50)
at com.enonic.xp.web.impl.dispatch.pipeline.FilterChainImpl.doFilter(FilterChainImpl.java:36)
at com.enonic.xp.web.vhost.impl.VirtualHostFilter.doHandle(VirtualHostFilter.java:57)
at com.enonic.xp.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:31)
at com.enonic.xp.web.filter.BaseWebFilter.doFilter(BaseWebFilter.java:33)
at com.enonic.xp.web.impl.dispatch.mapping.FilterDefinitionImpl.doFilter(FilterDefinitionImpl.java:40)
at com.enonic.xp.web.impl.dispatch.pipeline.FilterChainImpl.doFilter(FilterChainImpl.java:50)
at com.enonic.xp.web.impl.dispatch.pipeline.FilterChainImpl.doFilter(FilterChainImpl.java:36)
at com.enonic.xp.web.impl.dos.DosFilterWrapper.doFilter(DosFilterWrapper.java:64)
at com.enonic.xp.web.impl.dispatch.mapping.FilterDefinitionImpl.doFilter(FilterDefinitionImpl.java:40)
at com.enonic.xp.web.impl.dispatch.pipeline.FilterChainImpl.doFilter(FilterChainImpl.java:50)
at com.enonic.xp.web.impl.dispatch.pipeline.FilterChainImpl.doFilter(FilterChainImpl.java:36)
at com.enonic.xp.web.impl.dispatch.pipeline.FilterPipelineImpl.filter(FilterPipelineImpl.java:29)
at com.enonic.xp.web.impl.dispatch.DispatchServletImpl.service(DispatchServletImpl.java:35)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:860)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:535)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:455)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:190)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:188)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1253)
at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:168)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:166)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1155)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
at com.codahale.metrics.jetty9.InstrumentedHandler.handle(InstrumentedHandler.java:240)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
at org.eclipse.jetty.server.Server.handle(Server.java:530)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:347)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:256)
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:279)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:124)
at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:247)
at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:140)
at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131)
at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:382)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:708)
at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
at java.lang.Thread.run(Thread.java:748)
2019-08-13 13:01:00,444 INFO org.elasticsearch.snapshots - [cfc6e6fc-bbb7-4c87-a791-1b7d3b25b587] snapshot [enonic-xp-snapshot-repo:hourly_2019-08-13t11_01_00.011z] is done
If dumping a repository with missing blob, the whole dump will fail with exception. The dumper should not quit, but rather finish the dump and log / report on failing nodes