<html>
<head>
<style>
body {
font-family: Verdana, sans-serif;
font-size: 0.8em;
color:#484848;
}
h1, h2, h3 { font-family: "Trebuchet MS", Verdana, sans-serif; margin: 0px; }
h1 { font-size: 1.2em; }
h2, h3 { font-size: 1.1em; }
a, a:link, a:visited { color: #2A5685;}
a:hover, a:active { color: #c61a1a; }
a.wiki-anchor { display: none; }
hr {
width: 100%;
height: 1px;
background: #ccc;
border: 0;
}
.footer {
font-size: 0.8em;
font-style: italic;
}
</style>
</head>
<body>
<span class="header"></span>
Issue #525 has been updated by Pablo Ojanguren.
<ul>
</ul>
<p>It looks like some query is lasting so much time and then, pooled connection expires. <br />Performed query analysis, this is the heaviest query run by site map generator class, I write it down here for later analysis: (with a right indention it looks pretty)</p>
<pre>
select content0_.id as id3_,
content0_.accessLists_id as accessL13_3_, content0_.container_id as container14_3_, content0_.createdOn as createdOn3_, content0_.deletedOn as deletedOn3_, content0_.filename as filename3_, content0_.language_id as language15_3_, content0_.lastRevision_id as lastRev16_3_, content0_.license_id as license17_3_, content0_.mimesubtype as mimesubt5_3_, content0_.mimetype as mimetype3_, content0_.modifiedOn as modifiedOn3_, content0_.publishedOn as publishe8_3_, content0_.status as status3_, content0_.typeId as typeId3_, content0_.version as version3_, content0_.waveId as waveId3_ from
contents content0_ where ? in (select group7_.id from containers container1_ inner join groups group2_ on container1_.owner_id=group2_.id inner join social_networks socialnetw3_ on group2_.socialNetwork_id=socialnetw3_.id inner join access_lists accesslist4_ on socialnetw3_.accessLists_id=accesslist4_.id inner join group_list grouplist5_ on accesslist4_.editors_id=grouplist5_.id, group_list_groups list6_, groups group7_ where content0_.container_id=container1_.id and grouplist5_.id=list6_.group_list_id and list6_.list_id=group7_.id) or ? in (select group14_.id from containers container8_ inner join groups group9_ on container8_.owner_id=group9_.id inner join social_networks socialnetw10_ on group9_.socialNetwork_id=socialnetw10_.id inner join access_lists accesslist11_ on socialnetw10_.accessLists_id=accesslist11_.id inner join group_list grouplist12_ on accesslist11_.admins_id=grouplist12_.id, group_list_groups list13_, groups group14_ where content0_.container_id=container8_.id and grouplist12_.id=list13_.group_list_id and list13_.list_id=group14_.id) order by content0_.modifiedOn DESC
</pre>
<hr />
<h1><a href="http://redmine.ourproject.org/issues/525#change-782">Defect #525: SiteMap generation is not working properly in large sites</a></h1>
<ul>
<li>Author: Vicente J. Ruiz Jurado</li>
<li>Status: New</li>
<li>Priority: High</li>
<li>Assignee: </li>
<li>Category: </li>
<li>Target version: </li>
<li>Resolution: </li>
<li>Tags: </li>
</ul>
<p>The current exception</p>
<p>2013-03-22 00:20:00 GenerateSitemapJob [INFO] Daily sitemap generation cron job start<br />2013-03-22 00:20:00 LoggerMethodInterceptor [DEBUG] SiteMapGenerator.generate()<br />2013-03-22 00:20:00 NewPooledConnection [WARN] [c3p0] A PooledConnection that has already signalled a Connection error is still in use!<br />2013-03-22 00:20:00 NewPooledConnection [WARN] [c3p0] Another error has occurred [ com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. ] which will not be reported to listeners!<br />com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.<br /> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)<br /> at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)<br /> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)<br /> at java.lang.reflect.Constructor.newInstance(Constructor.java:532)<br /> at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)<br /> at com.mysql.jdbc.Util.getInstance(Util.java:384)<br /> at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)<br /> at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)<br /> at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:984)<br /> at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:929)<br /> at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1193)<br /> at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1180)<br /> at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4137)<br /> at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4103)<br /> at com.mchange.v2.c3p0.impl.NewProxyConnection.prepareStatement(NewProxyConnection.java:213)<br /> at sun.reflect.GeneratedMethodAccessor12.invoke(Unknown Source)<br /> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br /> at java.lang.reflect.Method.invoke(Method.java:616)<br /> at org.hibernate.engine.jdbc.internal.proxy.ConnectionProxyHandler.continueInvocation(ConnectionProxyHandler.java:138)<br /> at org.hibernate.engine.jdbc.internal.proxy.AbstractProxyHandler.invoke(AbstractProxyHandler.java:81)<br /> at $Proxy100.prepareStatement(Unknown Source)<br /> at org.hibernate.engine.jdbc.internal.StatementPreparerImpl$5.doPrepare(StatementPreparerImpl.java:147)<br /> at org.hibernate.engine.jdbc.internal.StatementPreparerImpl$StatementPreparationTemplate.prepareStatement(StatementPreparerImpl.java:166)<br /> at org.hibernate.engine.jdbc.internal.StatementPreparerImpl.prepareQueryStatement(StatementPreparerImpl.java:145)<br /> at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1720)<br /> at org.hibernate.loader.Loader.doQuery(Loader.java:828)<br /> at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:289)<br /> at org.hibernate.loader.Loader.doList(Loader.java:2447)<br /> at org.hibernate.loader.Loader.doList(Loader.java:2433)<br /> at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2263)<br /> at org.hibernate.loader.Loader.list(Loader.java:2258)<br /> at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:470)<br /> at org.hibernate.hql.internal.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:355)<br /> at org.hibernate.engine.query.spi.HQLQueryPlan.performList(HQLQueryPlan.java:195)<br /> at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1215)<br /> at org.hibernate.internal.QueryImpl.list(QueryImpl.java:101)<br /> at org.hibernate.ejb.QueryImpl.getSingleResult(QueryImpl.java:284)<br /> at com.google.inject.persist.jpa.JpaFinderProxy.invoke(JpaFinderProxy.java:72)<br /> at com.google.inject.persist.jpa.JpaPersistModule$1.invoke(JpaPersistModule.java:129)<br /> at $Proxy23.countExceptType(Unknown Source)<br /> at cc.kune.core.server.searcheable.SiteMapGenerator.countNotClosedGroups(SiteMapGenerator.java:160)<br /> at cc.kune.core.server.searcheable.SiteMapGenerator.generate(SiteMapGenerator.java:115)<br /> at cc.kune.core.server.searcheable.SiteMapGenerator$$EnhancerByGuice$$26e8b0a.CGLIB$generate$0(<generated>)<br /> at cc.kune.core.server.searcheable.SiteMapGenerator$$EnhancerByGuice$$26e8b0a$$FastClassByGuice$$a56540aa.invoke(<generated>)</p>
<hr />
<span class="footer"><p>You have received this notification because you have either subscribed to it, or are involved in it.<br />To change your notification preferences, please click here: <a class="external" href="http://redmine.ourproject.org/my/account">http://redmine.ourproject.org/my/account</a></p></span>
</body>
</html>