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Session and Memory Leak on Wildfly 10

I recently re-wrote 10MinuteMail, my secure temporary email service, updating it from Seam 2 and JBoss 4.2 to Deltaspike and Wildfly 10.  Unfortunately I noticed a memory leak in the JVM.  During beta testing, the JVM heap usage would slowly grow, over 1-2 weeks until it reached an OOM (out of memory […]

By | 2017-05-18T15:15:01+00:00 June 28th, 2016|JBoss|6 Comments

JBoss JMS Doesn’t Create Tables with XA Datasource

The JBoss Messaging service (at least on JBoss 4.3 EAP) defaults to using a local Hypersonic database. For production use you’ll want to switch away from Hypersonic to a real database, such as Oracle (in this example).

If you’re using XA datasources in general, it’s tempting to go ahead and create the new DefaultDS datasource […]

By | 2017-05-18T15:15:55+00:00 July 1st, 2010|JBoss|4 Comments

Make Google Ignore JSESSIONID

Search engines like Google will often index content with params like JSESSIONID and other session or conversation scope params. This causes two problems: first the links returned in the Google search results can have these parameters in them, resulting in “session not found” or other incompatible session state issues. Secondly it can cause […]

By | 2017-05-18T15:15:57+00:00 February 16th, 2010|ATG, JBoss, Seam|4 Comments