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Update notes for 2018-07-09

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Alan Orth
2018-07-09 16:45:50 +03:00
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@ -147,9 +147,37 @@ Caused by: java.lang.RuntimeException: Failed to startup the DSpace Service Mana
- I wonder if I should convert some of the cron jobs to systemd services / timers...
- I sent a note to all our users on Yammer to ask them about possible maintenance on Sunday, July 14th
- Abenet wants to be able to search by journal title (dc.source) in the advanced Discovery search so I opened an issue for it ([#384](https://github.com/ilri/DSpace/issues/384))
- I regenerated the list of names for all our ORCID iDs using my [resolve-orcids.py](https://gist.github.com/alanorth/57a88379126d844563c1410bd7b8d12b) script:
## 2018-07-08
```
$ grep -oE '[A-Z0-9]{4}-[A-Z0-9]{4}-[A-Z0-9]{4}-[A-Z0-9]{4}' ~/src/git/DSpace/dspace/config/controlled-vocabularies/cg-creator-id.xml | sort | uniq > /tmp/2018-07-08-orcids.txt
$ ./resolve-orcids.py -i /tmp/2018-07-08-orcids.txt -o /tmp/2018-07-08-names.txt -d
```
- But after comparing to the existing list of names I didn't see much change, so I just ignored it
## 2018-07-09
- Uptime Robot said that CGSpace was down for two minutes early this morning but I don't see anything in Tomcat logs or dmesg
- Uptime Robot said that CGSpace was down for two minutes again later in the day, and this time I saw a memory error in Tomcat's `catalina.out`:
```
Exception in thread "http-bio-127.0.0.1-8081-exec-557" java.lang.OutOfMemoryError: Java heap space
```
- I'm not sure if it's the same error, but I see this in DSpace's `solr.log`:
```
2018-07-09 06:25:09,913 ERROR org.apache.solr.servlet.SolrDispatchFilter @ null:java.lang.RuntimeException: java.lang.OutOfMemoryError: Java heap space
```
- I see a strange error around that time in `dspace.log.2018-07-08`:
```
2018-07-09 06:23:43,510 ERROR com.atmire.statistics.SolrLogThread @ IOException occured when talking to server at: http://localhost:8081/solr/statistics
org.apache.solr.client.solrj.SolrServerException: IOException occured when talking to server at: http://localhost:8081/solr/statistics
```
- But not sure what caused that...
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