Add notes for 2020-06-23

content/posts/2020-06.md

@@ -411,4 +411,15 @@ COPY 3917
 - Skype with Peter, Abenet, Enrico, Jane, and Moayad about the latest OpenRXV developments
   - I will go visit CodeObia later this week to run through the list of issues and close the ones that are finished
 
+## 2020-06-23
+
+- Peter said he's having problems submitting an item on CGSpace and shit, it seems to be the same fucking PostgreSQL "idle in transaction" and "waiting for lock" issue we've been having sporadically the last few months
+
+![PostgreSQL connections year CGSpace](/cgspace-notes/2020/06/postgres_connections_ALL-day3.png)
+
+- The issue hadn't occurred in almost two weeks after I downgraded Tomcat to 7.0.99 with the PostgreSQL JDBC driver version 42.2.9 so I thought it was fixed
+  - Apparently it's not related to the Tomcat or JDBC driver version, as even when I reverted back to DSpace's really old built-in JDBC driver it still did the same thing!
+  - Could it be a memory leak or something? Why now?
+  - For now I will revert to the latest Tomcat 7.0.104 and PostgreSQL JDBC 42.2.14
+
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docs/2020-06/index.html

@@ -19,7 +19,7 @@ I tried to build the OAI registry on the freshly migrated DSpace 6 on DSpace Tes
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@@ -43,9 +43,9 @@ I tried to build the OAI registry on the freshly migrated DSpace 6 on DSpace Tes
   "@type": "BlogPosting",
   "headline": "June, 2020",
   "url": "https://alanorth.github.io/cgspace-notes/2020-06/",
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+  "dateModified": "2020-06-22T15:55:59+03:00",
   "author": {
     "@type": "Person",
     "name": "Alan Orth"
@@ -563,6 +563,20 @@ COPY 3917
 </ul>
 </li>
 </ul>
+<h2 id="2020-06-23">2020-06-23</h2>
+<ul>
+<li>Peter said he&rsquo;s having problems submitting an item on CGSpace and shit, it seems to be the same fucking PostgreSQL &ldquo;idle in transaction&rdquo; and &ldquo;waiting for lock&rdquo; issue we&rsquo;ve been having sporadically the last few months</li>
+</ul>
+<p><img src="/cgspace-notes/2020/06/postgres_connections_ALL-day3.png" alt="PostgreSQL connections year CGSpace"></p>
+<ul>
+<li>The issue hadn&rsquo;t occurred in almost two weeks after I downgraded Tomcat to 7.0.99 with the PostgreSQL JDBC driver version 42.2.9 so I thought it was fixed
+<ul>
+<li>Apparently it&rsquo;s not related to the Tomcat or JDBC driver version, as even when I reverted back to DSpace&rsquo;s really old built-in JDBC driver it still did the same thing!</li>
+<li>Could it be a memory leak or something? Why now?</li>
+<li>For now I will revert to the latest Tomcat 7.0.104 and PostgreSQL JDBC 42.2.14</li>
+</ul>
+</li>
+</ul>
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