Looking at the output from a few periods of time, it does appear to happen
every time.



On Tue, Jan 12, 2016 at 11:25 AM, Bill T <[email protected]> wrote:

> I think the expected output is something akin to:
>
> <status>0</status> or something similar...
>
> Does this happen *every* time you run optimize?
> Bill
>
>
> On Tuesday, January 12, 2016 at 1:15:10 PM UTC-6, Terry Brady wrote:
>>
>> When we run index-discovery -o in our cron, the process generates an
>> exception.  This does not occur when running "index-discovery" without the
>> optimize flag.
>>
>> This has happened in DSpace 5x, DSpace 4x, and it might have also
>> happened for us in DSpace 3x.
>>
>> What is the normal, expected output from this command?
>>
>> Do I need to provide additional resources to this command to make it
>> successful?
>>
>> *DSpace 5.4*
>>
>> SOLR Search Optimize -- Process Started:1451713208640
>> Exception: Expected mime type application/octet-stream but got text/html.
>> <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
>> <html><head>
>> <title>503 Service Temporarily Unavailable</title>
>> </head><body>
>> <h1>Service Temporarily Unavailable</h1>
>> <p>The server is temporarily unable to service your
>> request due to maintenance downtime or capacity
>> problems. Please try again later.</p>
>> </body></html>
>>
>> org.apache.solr.client.solrj.impl.HttpSolrServer$RemoteSolrException:
>> Expected mime type application/octet-stream but got text/html. <!DOCTYPE
>> HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
>> <html><head>
>> <title>503 Service Temporarily Unavailable</title>
>> </head><body>
>> <h1>Service Temporarily Unavailable</h1>
>> <p>The server is temporarily unable to service your
>> request due to maintenance downtime or capacity
>> problems. Please try again later.</p>
>> </body></html>
>>
>>         at org.apache.solr.client.solrj.impl.HttpSolrServer.
>> executeMethod(HttpSolrServer.java:512)
>>         at org.apache.solr.client.solrj.impl.HttpSolrServer.request(
>> HttpSolrServer.java:210)
>>         at org.apache.solr.client.solrj.impl.HttpSolrServer.request(
>> HttpSolrServer.java:206)
>>         at org.apache.solr.client.solrj.request.AbstractUpdateRequest.
>> process(AbstractUpdateRequest.java:124)
>>         at org.apache.solr.client.solrj.SolrServer.optimize(
>> SolrServer.java:204)
>>         at org.apache.solr.client.solrj.SolrServer.optimize(
>> SolrServer.java:158)
>>         at org.dspace.discovery.SolrServiceImpl.optimize(
>> SolrServiceImpl.java:532)
>>         at org.dspace.discovery.IndexClient.main(IndexClient.java:121)
>>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>         at sun.reflect.NativeMethodAccessorImpl.invoke(
>> NativeMethodAccessorImpl.java:57)
>>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(
>> DelegatingMethodAccessorImpl.java:43)
>>         at java.lang.reflect.Method.invoke(Method.java:606)
>>         at org.dspace.app.launcher.ScriptLauncher.runOneCommand(
>> ScriptLauncher.java:226)
>>         at org.dspace.app.launcher.ScriptLauncher.main(
>> ScriptLauncher.java:78)
>>
>>
>> *DSpace 4.3*
>>
>> SOLR Search Optimize -- Process Started:1448516406357
>> Exception: Server at http://localhost/solr/search returned non ok
>> status:503, message:Service Temporarily Unavailable
>> org.apache.solr.client.solrj.impl.HttpSolrServer$RemoteSolrException:
>> Server at http://localhost/solr/search returned non ok status:503,
>> message:Service Temporarily Unavailable
>>         at org.apache.solr.client.solrj.impl.HttpSolrServer.request(
>> HttpSolrServer.java:385)
>>         at org.apache.solr.client.solrj.impl.HttpSolrServer.request(
>> HttpSolrServer.java:180)
>>         at org.apache.solr.client.solrj.request.AbstractUpdateRequest.
>> process(AbstractUpdateRequest.java:117)
>>         at org.apache.solr.client.solrj.SolrServer.optimize(
>> SolrServer.java:204)
>>         at org.apache.solr.client.solrj.SolrServer.optimize(
>> SolrServer.java:158)
>>         at org.dspace.discovery.SolrServiceImpl.optimize(
>> SolrServiceImpl.java:506)
>>         at org.dspace.discovery.IndexClient.main(IndexClient.java:121)
>>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>         at sun.reflect.NativeMethodAccessorImpl.invoke(
>> NativeMethodAccessorImpl.java:39)
>>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(
>> DelegatingMethodAccessorImpl.java:25)
>>         at java.lang.reflect.Method.invoke(Method.java:597)
>>         at org.dspace.app.launcher.ScriptLauncher.runOneCommand(
>> ScriptLauncher.java:225)
>>         at org.dspace.app.launcher.ScriptLauncher.main(
>> ScriptLauncher.java:77)
>>
>> --
>> Terry Brady
>> Applications Programmer Analyst
>> Georgetown University Library Information Technology
>> https://www.library.georgetown.edu/lit/code
>> 425-298-5498 (Seattle, WA)
>>
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-- 
Terry Brady
Applications Programmer Analyst
Georgetown University Library Information Technology
https://www.library.georgetown.edu/lit/code
425-298-5498 (Seattle, WA)

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