Update notes for 2017-07-05

content/post/2017-07.md

@@ -41,3 +41,21 @@ $ psql dspacenew -x -c 'select element, qualifier, scope_note from metadatafield
 ```
 $ psql dspace -x -c 'select element, qualifier, scope_note from metadatafieldregistry where metadata_schema_id=2 order by element, qualifier;' | sed -r 's:^-\[ RECORD (.*) \]-+$:</dc-type>\n<dc-type>\n<schema>cg</schema>:;s:([^ ]*) +\| (.*):  <\1>\2</\1>:;s:^$:</dc-type>:;1s:</dc-type>\n::' > cg-types.xml
 ```
+
+- CGSpace was unavailable briefly, and I saw this error in the DSpace log file:
+
+```
+2017-07-05 13:05:36,452 ERROR org.dspace.storage.rdbms.DatabaseManager @ SQL connection Error -
+org.postgresql.util.PSQLException: FATAL: remaining connection slots are reserved for non-replication superuser connections
+```
+
+- Looking at the `pg_stat_activity` table I saw there were indeed 98 active connections to PostgreSQL, and at this time the limit is 100, so that makes sense
+- Tsega restarted Tomcat and it's working now
+- Abenet said she was generating a report with Atmire's CUA module, so it could be due to that?
+- Looking in the logs I see this random error again that I should report to DSpace:
+
+```
+2017-07-05 13:50:07,196 ERROR org.dspace.statistics.SolrLogger @ COUNTRY ERROR: EU
+```
+
+- Seems to come from `dspace-api/src/main/java/org/dspace/statistics/SolrLogger.java`

public/2017-07/index.html

@@ -27,7 +27,7 @@ We can use PostgreSQL’s extended output format (-x) plus sed to format the
 
 
 <meta property="article:published_time" content="2017-07-01T18:03:52&#43;03:00"/>
-<meta property="article:modified_time" content="2017-07-04T23:39:47&#43;03:00"/>
+<meta property="article:modified_time" content="2017-07-05T14:33:20&#43;03:00"/>
 
 
 
@@ -73,9 +73,9 @@ We can use PostgreSQL&rsquo;s extended output format (-x) plus sed to format the
   "@type": "BlogPosting",
   "headline": "July, 2017",
   "url": "https://alanorth.github.io/cgspace-notes/2017-07/",
-  "wordCount": "323",
+  "wordCount": "438",
   "datePublished": "2017-07-01T18:03:52&#43;03:00",
-  "dateModified": "2017-07-04T23:39:47&#43;03:00",
+  "dateModified": "2017-07-05T14:33:20&#43;03:00",
   "author": {
     "@type": "Person",
     "name": "Alan Orth"
@@ -183,6 +183,28 @@ We can use PostgreSQL&rsquo;s extended output format (-x) plus sed to format the
 <pre><code>$ psql dspace -x -c 'select element, qualifier, scope_note from metadatafieldregistry where metadata_schema_id=2 order by element, qualifier;' | sed -r 's:^-\[ RECORD (.*) \]-+$:&lt;/dc-type&gt;\n&lt;dc-type&gt;\n&lt;schema&gt;cg&lt;/schema&gt;:;s:([^ ]*) +\| (.*):  &lt;\1&gt;\2&lt;/\1&gt;:;s:^$:&lt;/dc-type&gt;:;1s:&lt;/dc-type&gt;\n::' &gt; cg-types.xml
 </code></pre>
 
+<ul>
+<li>CGSpace was unavailable briefly, and I saw this error in the DSpace log file:</li>
+</ul>
+
+<pre><code>2017-07-05 13:05:36,452 ERROR org.dspace.storage.rdbms.DatabaseManager @ SQL connection Error -
+org.postgresql.util.PSQLException: FATAL: remaining connection slots are reserved for non-replication superuser connections
+</code></pre>
+
+<ul>
+<li>Looking at the <code>pg_stat_activity</code> table I saw there were indeed 98 active connections to PostgreSQL, and at this time the limit is 100, so that makes sense</li>
+<li>Tsega restarted Tomcat and it&rsquo;s working now</li>
+<li>Abenet said she was generating a report with Atmire&rsquo;s CUA module, so it could be due to that?</li>
+<li>Looking in the logs I see this random error again that I should report to DSpace:</li>
+</ul>
+
+<pre><code>2017-07-05 13:50:07,196 ERROR org.dspace.statistics.SolrLogger @ COUNTRY ERROR: EU
+</code></pre>
+
+<ul>
+<li>Seems to come from <code>dspace-api/src/main/java/org/dspace/statistics/SolrLogger.java</code></li>
+</ul>
+
   
 
   

public/sitemap.xml

@@ -4,7 +4,7 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/2017-07/</loc>
-    <lastmod>2017-07-04T23:39:47+03:00</lastmod>
+    <lastmod>2017-07-05T14:33:20+03:00</lastmod>
   </url>
   
   <url>
@@ -109,7 +109,7 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/</loc>
-    <lastmod>2017-07-04T23:39:47+03:00</lastmod>
+    <lastmod>2017-07-05T14:33:20+03:00</lastmod>
     <priority>0</priority>
   </url>
   
@@ -120,19 +120,19 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/tags/notes/</loc>
-    <lastmod>2017-07-04T23:39:47+03:00</lastmod>
+    <lastmod>2017-07-05T14:33:20+03:00</lastmod>
     <priority>0</priority>
   </url>
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/post/</loc>
-    <lastmod>2017-07-04T23:39:47+03:00</lastmod>
+    <lastmod>2017-07-05T14:33:20+03:00</lastmod>
     <priority>0</priority>
   </url>
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/tags/</loc>
-    <lastmod>2017-07-04T23:39:47+03:00</lastmod>
+    <lastmod>2017-07-05T14:33:20+03:00</lastmod>
     <priority>0</priority>
   </url>