[#NXP-2166] transform tries to extract word file fulltext for empty blobs

Nuxeo Enterprise Platform

transform tries to extract word file fulltext for empty blobs

Created: 04/03/08 20:14 Updated: 06/03/08 01:19

Component/s:

Search / Query, Transforms

Affects Version/s:

5.1.3.2

Fix Version/s:

5.1.4, 5.2 M1

Time Tracking:

Original Estimate:

4 hours

Remaining Estimate:

4 hours

Time Spent:

Not Specified

Deliverable:	Code + unit test
Resolution Date:	06/03/08 01:19
Require Callback:	No
Participants:	Olivier Grisel and Thierry Delprat
Tags:

Description

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At any document modification for a File with an empty file:content field, one gets the following error in the logs (see first comment).

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Olivier Grisel added a comment - 04/03/08 20:15 - edited

19:12:40,244 ERROR [AbstractTransformer] An error occured while trying to perform a transformation chain.
java.io.IOException: Unable to read entire header; 6 bytes read; expected 512 bytes
        at org.apache.poi.poifs.storage.HeaderBlockReader.<init>(HeaderBlockReader.java:83)
        at org.apache.poi.poifs.filesystem.POIFSFileSystem.<init>(POIFSFileSystem.java:90)
        at org.apache.poi.hwpf.HWPFDocument.verifyAndBuildPOIFS(HWPFDocument.java:120)
        at org.apache.poi.hwpf.extractor.WordExtractor.<init>(WordExtractor.java:49)
        at org.nuxeo.ecm.platform.transform.plugin.poi.WordToTextPlugin.transform(WordToTextPlugin.java:70)
        at org.nuxeo.ecm.platform.transform.transformer.AbstractTransformer.transform(AbstractTransformer.java:174)
        at org.nuxeo.ecm.platform.transform.service.TransformService.transform(TransformService.java:205)
        at org.nuxeo.ecm.platform.transform.service.TransformService.transform(TransformService.java:222)
        at org.nuxeo.ecm.core.search.blobs.NXTransformBlobExtractor.extract(NXTransformBlobExtractor.java:85)
        at org.nuxeo.ecm.core.search.api.backend.indexing.resources.factory.ResolvedResourcesFactory.blobToText(ResolvedResourcesFactory.java:273)
        at org.nuxeo.ecm.core.search.api.backend.indexing.resources.factory.ResolvedResourcesFactory.convertForFullText(ResolvedResourcesFactory.java:237)
        at org.nuxeo.ecm.core.search.api.backend.indexing.resources.factory.ResolvedResourcesFactory.extractForFullText(ResolvedResourcesFactory.java:171)
        at org.nuxeo.ecm.core.search.api.backend.indexing.resources.factory.ResolvedResourcesFactory.computeFulltext(ResolvedResourcesFactory.java:121)
        at org.nuxeo.ecm.core.search.api.backend.indexing.resources.factory.ResolvedResourcesFactory.computeAggregatedResolvedResourcesFrom(ResolvedResourcesFactory.java:299)
        at org.nuxeo.ecm.core.search.service.SearchServiceImpl.index(SearchServiceImpl.java:266)
        at org.nuxeo.ecm.core.search.threading.IndexingTask.run(IndexingTask.java:73)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
        at java.lang.Thread.run(Thread.java:619)
19:12:40,244 INFO [AbstractTransformer] Global transformation chain terminated for transformer name=word2text_poi Duration :1ms

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Olivier Grisel added a comment - 04/03/08 20:15 - edited 19:12:40,244 ERROR [AbstractTransformer] An error occured while trying to perform a transformation chain. java.io.IOException: Unable to read entire header; 6 bytes read; expected 512 bytes at org.apache.poi.poifs.storage.HeaderBlockReader.<init>(HeaderBlockReader.java:83) at org.apache.poi.poifs.filesystem.POIFSFileSystem.<init>(POIFSFileSystem.java:90) at org.apache.poi.hwpf.HWPFDocument.verifyAndBuildPOIFS(HWPFDocument.java:120) at org.apache.poi.hwpf.extractor.WordExtractor.<init>(WordExtractor.java:49) at org.nuxeo.ecm.platform.transform.plugin.poi.WordToTextPlugin.transform(WordToTextPlugin.java:70) at org.nuxeo.ecm.platform.transform.transformer.AbstractTransformer.transform(AbstractTransformer.java:174) at org.nuxeo.ecm.platform.transform.service.TransformService.transform(TransformService.java:205) at org.nuxeo.ecm.platform.transform.service.TransformService.transform(TransformService.java:222) at org.nuxeo.ecm.core.search.blobs.NXTransformBlobExtractor.extract(NXTransformBlobExtractor.java:85) at org.nuxeo.ecm.core.search.api.backend.indexing.resources.factory.ResolvedResourcesFactory.blobToText(ResolvedResourcesFactory.java:273) at org.nuxeo.ecm.core.search.api.backend.indexing.resources.factory.ResolvedResourcesFactory.convertForFullText(ResolvedResourcesFactory.java:237) at org.nuxeo.ecm.core.search.api.backend.indexing.resources.factory.ResolvedResourcesFactory.extractForFullText(ResolvedResourcesFactory.java:171) at org.nuxeo.ecm.core.search.api.backend.indexing.resources.factory.ResolvedResourcesFactory.computeFulltext(ResolvedResourcesFactory.java:121) at org.nuxeo.ecm.core.search.api.backend.indexing.resources.factory.ResolvedResourcesFactory.computeAggregatedResolvedResourcesFrom(ResolvedResourcesFactory.java:299) at org.nuxeo.ecm.core.search.service.SearchServiceImpl.index(SearchServiceImpl.java:266) at org.nuxeo.ecm.core.search.threading.IndexingTask.run(IndexingTask.java:73) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907) at java.lang.Thread.run(Thread.java:619) 19:12:40,244 INFO [AbstractTransformer] Global transformation chain terminated for transformer name=word2text_poi Duration :1ms