Import CDN throws an error and sturns auto export off

[michel.t...@gmail.com]

Hi,

i am working with Hippo 12 and when i am trying to import a new CDN, its throws this error:

ERROR pool-9-thread-1 [HippoImageFileMapper.apply:80] HippoImageFileMapper failed

[INFO] [talledLocalContainer] java.lang.NullPointerException: null

[INFO] [talledLocalContainer] at org.onehippo.cm.model.mapper.HippoImageFileMapper.apply(HippoImageFileMapper.java:53) ~[hippo-configuration-management-model-1.0.1.jar:1.0.1]

[INFO] [talledLocalContainer] at org.onehippo.cm.model.mapper.ValueFileMapperProvider.lambda$generateName$0(ValueFileMapperProvider.java:63) ~[hippo-configuration-management-model-1.0.1.jar:1.0.1]

[INFO] [talledLocalContainer] at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) ~[?:1.8.0_121]

[INFO] [talledLocalContainer] at java.util.ArrayList$ArrayListSpliterator.tryAdvance(ArrayList.java:1351) ~[?:1.8.0_121]

[INFO] [talledLocalContainer] at java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:126) ~[?:1.8.0_121]

[INFO] [talledLocalContainer] at java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:498) ~[?:1.8.0_121]

[INFO] [talledLocalContainer] at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:485) ~[?:1.8.0_121]

[INFO] [talledLocalContainer] at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471) ~[?:1.8.0_121]

[INFO] [talledLocalContainer] at java.util.stream.FindOps$FindOp.evaluateSequential(FindOps.java:152) ~[?:1.8.0_121]

[INFO] [talledLocalContainer] at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:1.8.0_121]

[INFO] [talledLocalContainer] at java.util.stream.ReferencePipeline.findFirst(ReferencePipeline.java:464) ~[?:1.8.0_121]

[INFO] [talledLocalContainer] at org.onehippo.cm.model.mapper.ValueFileMapperProvider.generateName(ValueFileMapperProvider.java:66) ~[hippo-configuration-management-model-1.0.1.jar:1.0.1]

[INFO] [talledLocalContainer] at org.onehippo.cm.model.serializer.ModuleContext.collectExistingFilesAndResolveNewResources(ModuleContext.java:177) ~[hippo-configuration-management-model-1.0.1.jar:1.0.1]

[INFO] [talledLocalContainer] at org.onehippo.cm.model.serializer.ModuleWriter.writeModule(ModuleWriter.java:69) ~[hippo-configuration-management-model-1.0.1.jar:1.0.1]

[INFO] [talledLocalContainer] at org.onehippo.cm.engine.autoexport.AutoExportModuleWriter.writeModule(AutoExportModuleWriter.java:49) ~[hippo-repository-engine-5.0.1.jar:5.0.1]

[INFO] [talledLocalContainer] at org.onehippo.cm.model.serializer.ModuleWriter.writeModule(ModuleWriter.java:63) ~[hippo-configuration-management-model-1.0.1.jar:1.0.1]

[INFO] [talledLocalContainer] at org.onehippo.cm.engine.autoexport.EventJournalProcessor.exportChangesModule(EventJournalProcessor.java:620) ~[hippo-repository-engine-5.0.1.jar:5.0.1]

[INFO] [talledLocalContainer] at org.onehippo.cm.engine.autoexport.EventJournalProcessor.processEvents(EventJournalProcessor.java:374) ~[hippo-repository-engine-5.0.1.jar:5.0.1]

[INFO] [talledLocalContainer] at org.onehippo.cm.engine.autoexport.EventJournalProcessor.tryProcessEvents(EventJournalProcessor.java:256) ~[hippo-repository-engine-5.0.1.jar:5.0.1]

[INFO] [talledLocalContainer] at org.onehippo.cm.engine.autoexport.EventJournalProcessor.lambda$new$0(EventJournalProcessor.java:127) ~[hippo-repository-engine-5.0.1.jar:5.0.1]

[INFO] [talledLocalContainer] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_121]

[INFO] [talledLocalContainer] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_121]

[INFO] [talledLocalContainer] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_121]

[INFO] [talledLocalContainer] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_121]

[INFO] [talledLocalContainer] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_121]

[INFO] [talledLocalContainer] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_121]

[INFO] [talledLocalContainer] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]

ERROR pool-9-thread-1 [EventJournalProcessor.processEvents:383] Failure writing files during auto-export -- files on disk may not be valid!

Debug Informations: (Comments written behind the lines)

public String apply(Value value) {

        try {

            DefinitionProperty property = value.getParent(); // value = resource:xyz.cdn (string) | getParent() returns null

            DefinitionNode imageNode = property.getParent(); // crashes, beacuse property is null

            if (!this.isType(imageNode, "hippogallery:image")) {

                return null;

            } else {

After this  i am able to import my namespaces via xml, but this is not auto exported, because its turned down. When i am trying to turn it on again, its throws an error and its disabled.

My cdn file:

<'abc'='http://www.onehippo.org/abc/nt/1.0'>

<'hippo'='http://www.onehippo.org/jcr/hippo/nt/2.0.4'>

<'hippostd'='http://www.onehippo.org/jcr/hippostd/nt/2.0'>

<'hippostdpubwf'='http://www.onehippo.org/jcr/hippostdpubwf/nt/1.0'>

<'hippotranslation'='http://www.onehippo.org/jcr/hippotranslation/nt/1.0'>

<'xyz'='http://www.xyz.de/nt/1.0'>

[xyz:basedocument] > hippo:document, hippostd:publishableSummary, hippostdpubwf:document

  orderable

[xyz:contactdocument] > hippostd:relaxed, hippotranslation:translated, xyz:basedocument

  orderable

[xyz:contentblockcontact] > hippo:compound, hippostd:relaxed

  orderable

[xyz:downloaddocument] > hippostd:relaxed, hippotranslation:translated, xyz:basedocument

  orderable

[xyz:peutecontactcompound] > hippostd:relaxed, hippotranslation:translated, xyz:basedocument

  orderable

[xyz:peutecontactdocument] > abc:basedocument, hippostd:relaxed, hippotranslation:translated

  orderable

[xyz:peutecontentblockcontact] > hippo:compound, hippostd:relaxed

  orderable

Someone an idea what i can do here?

[Tobias Jeger]

Hi,

please note that you refer to a CND, not a CDN, which is a rather different type of animal.

I suggest to try again with the latest tag (the GA version). Off the top of my head, we ran into this issue too, hardening the new code towards the GA release, and it should (please confirm!) be fixed when using the 12.0.2 version (which includes hippo-configuration-management-model-1.0.2.jar).

HTH

Tobi

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[michel.t...@gmail.com]

I found a solution for me. I added

<Logger name="org.apache.jackrabbit.core.persistence.bundle" level="warn"/>

to the log4j2-dev.xml file. This prevents the broken path and its working for me.

[michel.t...@gmail.com]

Hi,

this fixes the problem to import CND file, but it cant serialize files in version 1.0.2.

java.lang.NullPointerException: null

[INFO] [talledLocalContainer] at org.onehippo.cm.model.serializer.SourceSerializer.serializeResourceValue(SourceSerializer.java:381) ~[hippo-configuration-management-model-1.0.2.jar:1.0.2]

[INFO] [talledLocalContainer] at org.onehippo.cm.model.serializer.SourceSerializer.representNamespaceDefinition(SourceSerializer.java:366) ~[hippo-configuration-management-model-1.0.2.jar:1.0.2]

[INFO] [talledLocalContainer] at org.onehippo.cm.model.serializer.SourceSerializer.representSource(SourceSerializer.java:88) ~[hippo-configuration-management-model-1.0.2.jar:1.0.2]

[INFO] [talledLocalContainer] at org.onehippo.cm.engine.autoexport.EventJournalProcessor.createChangesModule(EventJournalProcessor.java:551) ~[hippo-repository-engine-5.0.2.jar:5.0.2]

[INFO] [talledLocalContainer] at org.onehippo.cm.engine.autoexport.EventJournalProcessor.processEvents(EventJournalProcessor.java:356) ~[hippo-repository-engine-5.0.2.jar:5.0.2]

[INFO] [talledLocalContainer] at org.onehippo.cm.engine.autoexport.EventJournalProcessor.tryProcessEvents(EventJournalProcessor.java:253) ~[hippo-repository-engine-5.0.2.jar:5.0.2]

[INFO] [talledLocalContainer] at org.onehippo.cm.engine.autoexport.EventJournalProcessor.lambda$new$0(EventJournalProcessor.java:127) ~[hippo-repository-engine-5.0.2.jar:5.0.2]

[INFO] [talledLocalContainer] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_121]

[INFO] [talledLocalContainer] at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) [?:1.8.0_121]

[INFO] [talledLocalContainer] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_121]

[INFO] [talledLocalContainer] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) [?:1.8.0_121]

[INFO] [talledLocalContainer] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_121]

[INFO] [talledLocalContainer] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_121]

[INFO] [talledLocalContainer] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]

This happens because the module context is null:

protected void serializeResourceValue(ValueImpl value) {

        this.moduleContext.serializeResourceValue(this.source, value);  //this.moduleContext is null

    }

This is null, because its initialized with null at EventJournalProcessor (hippo-repository-engine-5.0.2):

if (log.isInfoEnabled()) {

            SourceSerializer sourceSerializer = new SourceSerializer((ModuleContext)null, configSource, false); //this initialized it with null

            StringWriter writer = new StringWriter();

            sourceSerializer.serializeNode(writer, sourceSerializer.representSource());

            log.info("Computed diff: \n{}", writer.toString());

            log.info("added content: \n\t{}", String.join("\n\t", addedContent));

            log.info("changed content: \n\t{}", String.join("\n\t", this.pendingChanges.getChangedContent()));

            log.info("deleted content: \n\t{}", String.join("\n\t", deletedContent));

        }

Any ideas? 

[Tobias Jeger]

I created a maintenance issue for this:

https://issues.onehippo.com/browse/HCM-231

thanks for reporting!

Tobi

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