Re: S3 Get failure....

[david...@autodesk.com]

We're seeing this issue too - only intermittently, unfortunately.
We're using the 0.7.0 version of JetS3t.

2011-06-13 17:33:07,822 [pool-40149-thread-1] ERROR
com.autodesk.dragonfly.api.contentmanager.ContentManager - Issue in
ContentManager saving images for URL
http://autodesk-dragonfly-ec2.s3.amazonaws.com/TempUserDesigns-ec2/Images/_-MB:d31041f8-5f3c-6df6-2e69-461cd54aa218-large.jpg
com.autodesk.dragonfly.framework.exception.PersistenceException:
Exception caught while uploading file /TempUserDesigns-ec2/Images/_-
MB:d31041f8-5f3c-6df6-2e69-461cd54aa218-large.jpg
at
com.autodesk.dragonfly.framework.persistence.UploaderJetS3.uploadInternal(UploaderJetS3.java:
279)
at
com.autodesk.dragonfly.framework.persistence.UploaderJetS3.upload(UploaderJetS3.java:
232)
at
com.autodesk.dragonfly.framework.persistence.UploaderJetS3.upload(UploaderJetS3.java:
132)
at
com.autodesk.dragonfly.framework.persistence.UploaderJetS3.upload(UploaderJetS3.java:
100)
at
com.autodesk.dragonfly.framework.persistence.UploaderJetS3.upload(UploaderJetS3.java:
84)
at
com.autodesk.dragonfly.api.contentmanager.ThumbnailUploadThread
$1.run(ContentManager.java:522)
at java.util.concurrent.ThreadPoolExecutor
$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor
$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
Caused by: org.jets3t.service.S3ServiceException: S3 PUT connection
failed for '/TempUserDesigns-ec2%2FImages%2F_-MB
%3Ad31041f8-5f3c-6df6-2e69-461cd54aa218-large.jpg'
at
org.jets3t.service.impl.rest.httpclient.RestS3Service.performRequest(RestS3Service.java:
491)
at
org.jets3t.service.impl.rest.httpclient.RestS3Service.performRestPut(RestS3Service.java:
775)
at
org.jets3t.service.impl.rest.httpclient.RestS3Service.createObjectImpl(RestS3Service.java:
1343)
at
org.jets3t.service.impl.rest.httpclient.RestS3Service.putObjectImpl(RestS3Service.java:
1261)
at org.jets3t.service.S3Service.putObject(S3Service.java:1588)
at org.jets3t.service.S3Service.putObject(S3Service.java:1840)
at
com.autodesk.dragonfly.framework.persistence.UploaderJetS3.uploadInternal(UploaderJetS3.java:
276)
... 8 more
Caused by: java.lang.NoClassDefFoundError: org/apache/commons/
httpclient/protocol/ControllerThreadSocketFactory
at
org.apache.commons.httpclient.protocol.SSLProtocolSocketFactory.createSocket(SSLProtocolSocketFactory.java:
132)
at
org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:
704)

[James Murty]

Hi,

Since fact this error has only surfaced after a long period without
problems, and is caused by an intermittent classpath lookup/loading
failure, it is almost certainly caused by the environment in which
JetS3t runs. It's unlikely there's anything that can be done at the
library level to help.

Was there a change of some kind that may have triggered the issue,
such as an update to the underlying application framework, or to the
version of Java on the machine, or to another application that also
uses the HttpClient library and might therefore be causing contention?

The only advice I can think of is to isolate the change that may have
caused the issue and try to address it by rolling back that part of
the technology stack.

James

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