[
https://issues.apache.org/jira/browse/JCLOUDS-905?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14600815#comment-14600815
]
Ignasi Barrera commented on JCLOUDS-905:
----------------------------------------
Nice catch! Didn't know about that property and it seems to be the way to go.
It is already used in the [aws-s3 live
tests|https://github.com/jclouds/jclouds/blob/180a61e85e1c744faa94df7efa8182af6caabe30/providers/aws-s3/src/test/java/org/jclouds/aws/s3/blobstore/integration/AWSS3BlobSignerLiveTest.java].
> Expect: 100-Continue + SSL = timeout
> ------------------------------------
>
> Key: JCLOUDS-905
> URL: https://issues.apache.org/jira/browse/JCLOUDS-905
> Project: jclouds
> Issue Type: Bug
> Components: jclouds-blobstore, jclouds-core
> Affects Versions: 2.0.0, 1.9.0
> Reporter: Svetoslav Neykov
>
> A bug in the state logic of HttpsUrlConnection used by the default http
> driver will cause it to block and wait for headers at the wrong time when
> used with "Expect: 100-Continue" header. When triggered the soTimeout value
> is not applied on the socket which leads to indefinite block on a read call,
> only to be cancelled by a server timeout.
> The bug is triggered when using
> * Expect: 100-Continue
> * on Java 7 or Java 8
> * on SSL connection
> * connection reuse is enabled (by default)
> * the stream returned by the call is not closed by the caller
> * but instead is closed by the GC
> Closing the socket by GC trips the state logic of the "Expect: 100-Continue"
> feature, eventually leading to failure to parse the http stream coming from
> the server.
> The problem is not specific to objectstore or even jclouds, but is triggered
> here because of the use of "Expect: 100-Continue". Seems like using it in
> combination with SSL connections will inevitably lead to failed requests.
> A jclouds test case which reproduces the behaviour can be found at
> https://github.com/apache/incubator-brooklyn/blob/master/locations/jclouds/src/test/java/brooklyn/entity/rebind/persister/jclouds/JcloudsExpect100ContinueTest.java
> Note that if wire logging is enabled the problem can't be reproduced (closing
> streams explicitly?)
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
