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Add notes for 2018-04-29

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Alan Orth
2018-04-29 12:36:13 +03:00
parent be4df4f64f
commit df0a3f2417
54 changed files with 114 additions and 59 deletions
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@ -21,7 +21,7 @@ Catalina logs at least show some memory errors yesterday:
<meta property="article:published_time" content="2018-04-01T16:13:54&#43;02:00"/>
<meta property="article:modified_time" content="2018-04-24T16:53:28&#43;03:00"/>
<meta property="article:modified_time" content="2018-04-25T13:15:38&#43;03:00"/>
@ -43,7 +43,7 @@ Catalina logs at least show some memory errors yesterday:
"/>
<meta name="generator" content="Hugo 0.40" />
<meta name="generator" content="Hugo 0.40.1" />
@ -55,7 +55,7 @@ Catalina logs at least show some memory errors yesterday:
"url": "https://alanorth.github.io/cgspace-notes/2018-04/",
"wordCount": "0",
"datePublished": "2018-04-01T16:13:54&#43;02:00",
"dateModified": "2018-04-24T16:53:28&#43;03:00",
"dateModified": "2018-04-25T13:15:38&#43;03:00",
"author": {
"@type": "Person",
"name": "Alan Orth"
@ -686,6 +686,36 @@ org.apache.tomcat.jdbc.pool.PoolExhaustedException: [localhost-startStop-2] Time
$ pg_restore -O -U dspacetest -d dspacetest -W -h localhost /tmp/dspace_2018-04-18.backup
</code></pre>
<ul>
<li>There&rsquo;s another issue with Tomcat in Ubuntu 18.04:</li>
</ul>
<pre><code>25-Apr-2018 13:26:21.493 SEVERE [http-nio-127.0.0.1-8443-exec-1] org.apache.coyote.AbstractProtocol$ConnectionHandler.process Error reading request, ignored
java.lang.NoSuchMethodError: java.nio.ByteBuffer.position(I)Ljava/nio/ByteBuffer;
at org.apache.coyote.http11.Http11InputBuffer.init(Http11InputBuffer.java:688)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:672)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:790)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1459)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
</code></pre>
<ul>
<li>There&rsquo;s a <a href="https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=895866">Debian bug about this from a few weeks ago</a></li>
<li>Apparently Tomcat was compiled with Java 9, so doesn&rsquo;t work with Java 8</li>
</ul>
<h2 id="2018-04-29">2018-04-29</h2>
<ul>
<li>DSpace Test crashed again, looks like memory issues again</li>
<li>JVM heap size was last increased to 6144m but the system only has 8GB total so there&rsquo;s not much we can do here other than get a bigger Linode instance or remove the massive Solr Statistics data</li>
</ul>