jboss 4.2.3 GA, java version "1.6.0_15", c3p0-0.9.1.2.jar, linux
I am trying to use c3p0 as only datasource and I want to get rid of hsqldb-ds and mysql-ds.
c3p0-service.xml is default
<server>
<mbean code="com.mchange.v2.c3p0.jboss.C3P0PooledDataSource"
name="jboss:service=PooledDS">
<attribute name="JndiName">PooledDS</attribute>-->
<attribute name="JdbcUrl">URL</attribute>
<attribute name="DriverClass">com.mysql.jdbc.Driver</attribute>
<attribute name="User">USER</attribute>
<attribute name="Password">PWD</attribute>
</mbean>
</server>
I set ejb-deployer.xml - EJBTimerService to depend on this DS by change
<depends optional-attribute name="DataSorce"> jboss.jca:service=DataSourceBinding,name=DefaultDS </depends>
to
<depends>jboss.jca:service=DataSourceBinding,name=PooledDS</depends>
However I realize that c3p0 is not bound to jca, so I changed JNDI name of c3p0 bean to
<mbean code="com.mchange.v2.c3p0.jboss.C3P0PooledDataSource"
name="jboss.jca:service=DataSourceBinding,name=PooledDS">
This worked, but EJBTimerSerivce try look up DataSource with null:
ObjectName: jboss.ejb:service=EJBTimerService,persistencePolicy=database
State: FAILED
Reason: java.sql.SQLException: Failed to lookup data source: null
I Depend On:
jboss.jca:service=DataSourceBinding,name=PooledDS
This look like that EJBTimerService do not receive any DS. Putting back optional-argument=DataSource, helpd. Error message changed to:
ObjectName: jboss.jca:service=DataSourceBinding,name=PooledDS
State: NOTYETINSTALLED
Depends On Me:
jboss.ejb:service=EJBTimerService,persistencePolicy=database
I find out that I am not alone with this problem. For example in jboss forum
http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3983368#3983368 Which lead to inetersting solution
http://www.nabble.com/c3p0-vs-JPA-injections-on-JBoss-td23722441.html . This helped me to fix EJBTimerService dependency on Pooled JNDI name.
I am just thinging is it possible to live completly without any -ds.xml data source?
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