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http://opencast.jira.com/browse/MH-8273?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=28419#comment-28419
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Adam McKenzie commented on MH-8273:
-----------------------------------
Download distribution service's relevant code is:
response = getResponse(post);
Which is an extended function of
org.opencastproject.serviceregistry.api.RemoteBase.java
protected HttpResponse getResponse(HttpRequestBase httpRequest, Integer...
expectedHttpStatus)
Trying each remote service in turn they try:
response = client.execute(httpRequest);
from org.opencastproject.security.api.TrustedHttpClient (TrustedHttpClientImpl)
Bypassing the Get code in TrustedHttpClientImpl (since we are doing a POST), it
gets through the digest authentication and then:
HttpResponse response = null;
try {
response = httpClient.execute(httpUriRequest);
responseMap.put(response, httpClient);
return response;
} catch (Exception e) {
// if we have a response, remove it from the map
if (response != null) {
responseMap.remove(response);
}
// close the http connection(s)
httpClient.getConnectionManager().shutdown();
throw new TrustedHttpClientException(e);
}
I don't think it would cause too much grief to add a check for the nonce
timeout here since it is handling the digest authentication at this level. We
could have it retry the request after receiving this response right away. I
don't think this would run away as long as we only do this for the nonce
timeout case. We could add a random delay to not overwhelm an already
struggling server as well before trying again.
> Processing fails on media package with "Nonce has expired/timed out" for
> Workflow operation "distribute-download" randomly
> --------------------------------------------------------------------------------------------------------------------------
>
> Key: MH-8273
> URL: http://opencast.jira.com/browse/MH-8273
> Project: Matterhorn Project
> Issue Type: Bug
> Components: Distribution
> Affects Versions: 1.2, 1.3
> Reporter: Adam McKenzie
> Assignee: Adam McKenzie
> Priority: Release Blocker
>
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