0
votes
2answers
17 views

JDBC Connection Pool details on Glassfish

In the context of configuring Session Beans for Entity Classes, I can get some basic information from Glassfish v4 on Ubuntu about the JDBC connection pool from the CLI with asadmin, but would like to ...
1
vote
0answers
899 views

com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure between Java app & database VMs

Am getting increasingly frequent JDBC Communications link failure errors between a Glassfish 3 + Java 7 server VM and a MySQL 5.6 Both VMs are hosted on the same ESXi 5.5 enterprise host (as part of a ...
1
vote
1answer
450 views

Can't get Glassfish 3.1.2.2 to use anything other than jdbc/__TimerService for the EJB Timer Service

I am trying to set up a Glassfish cluster (1 DAS with a cluster that has an instance running on an ssh-node). This is where I am: DAS running Cluster created asadmin create-cluster cluster Node ...
1
vote
1answer
284 views

GlassFish cluster-targeted jdbc is not enabled

I have a GlassFish cluster. When I tried to add node and a instance, DAS saids a bunch of error messages telling Resource [ jdbc/xxxx ] of type [ jdbc ] is not enabled ...
1
vote
2answers
564 views

How to best debug JDBC connection leaks on Glassfish v2?

Does anyone have any good tips on debugging connection leaks on GlassFish? I am currently debugging a GlassFish server which contains an application that has memory leaks sporadically, eventually ...
0
votes
1answer
97 views

How to set JBOSS/JDBSC to cach the MySQL server settings?

Is it possible to set JBOSS/JDBC's MySQL connector to cache the server's settings so that I won't get a big bunch of "show variables" connection all the time? I think there is a similar settings ...