users@glassfish.java.net

Re: Database Error: Unable to connect to the database:The MySQL adapter "mysql" is not available.

From: Jagadish Prasath Ramu <Jagadish.Ramu_at_Sun.COM>
Date: Thu, 18 Dec 2008 10:32:33 +0530

I could see the contents of the template :
http://blogs.sun.com/JagadishPrasath/resource/conpool-templates/mysql_type4_datasource.xml

For reference :
----------------------------Snippet---------------------------------------------------------------------
<jdbc-connection-pool name="mysql-pool"
datasource-classname="com.mysql.jdbc.jdbc2.optional.MysqlDataSource"
res-type="javax.sql.DataSource">
<property name="user" value="DB_USER"/>
<property name="password" value="DB_PASSWORD"/>
<property name="url"
value="jdbc:mysql://DB_HOSTNAME:3306/DATABASE_NAME"/>
</jdbc-connection-pool>
<jdbc-resource enabled="true" jndi-name="jdbc/mysql-resource"
object-type="user" pool-name="mysql-pool"/>
----------------------------Snippet---------------------------------------------------------------------

can you try setting it according to the config posted above and do a
ping connection pool?
If ping fails, you will see exceptions logged in server.log
(GF_INSTALL_DIR/domains/<domain1>/logs/server.log
Please post the exception messages.

Thanks,
-Jagadish



On Wed, 2008-12-17 at 20:42 -0800, Néstor wrote:
> Jagadish,
>
>
> Yes, I do hace access from localhost to mysql. I can log in from
> command line and also via joomla/apache I can acccess the joomla
> database.
>
>
> I went earlier to the template database page but when you click on the
> mysql_type4_datasource.xml, the file is empty. I also downloaded
> mysql-connector-java-5.0.8-bin.jar yesterday and put it in the
> directory
>
> C:\glassfish\lib
>
>
> I think this is what you asked from the domain.xml file.
> <jdbc-connection-pool allow-non-component-callers="true"
> associate-with-thread="false" connection-creation-retry-attempts="0"
> connection-creation-retry-interval-in-seconds="10"
> connection-leak-reclaim="false" connection-leak-timeout-in-seconds="0"
> connection-validation-method="auto-commit"
> datasource-classname="com.mysql.jdbc.jdbc2.optional.MysqlConnectionPoolDataSource" fail-all-connections="false" idle-timeout-in-seconds="300" is-connection-validation-required="false" is-isolation-level-guaranteed="true" lazy-connection-association="false" lazy-connection-enlistment="false" match-connections="false" max-connection-usage-count="0" max-pool-size="32" max-wait-time-in-millis="60000" name="mysql-pool" non-transactional-connections="false" pool-resize-quantity="2" res-type="javax.sql.DataSource" statement-timeout-in-seconds="-1" steady-pool-size="8" validate-atmost-once-period-in-seconds="0" wrap-jdbc-objects="false">
> <property name="datasourceName" value="mysql"/>
> <property name="port" value="3306"/>
> <property name="user" value="root"/>
> <property name="password" value="loco"/>
> <property name="databaseName" value="test"/>
> <property name="serverName" value="localhost"/>
> </jdbc-connection-pool>
>
>
> Thanks,
>
>
> Nestor :-)
>
>
>
>
> On Wed, Dec 17, 2008 at 8:06 PM, Jagadish Prasath Ramu
> <Jagadish.Ramu_at_sun.com> wrote:
> Can you post your connection pool configuration ?
> [you can find it in
> GF_INSTALLATION_DIR/domains/<domain1>/config/domain.xml,
> element
> jdbc-connection-pool with your pool name]
>
> http://blogs.sun.com/JagadishPrasath/entry/jdbc_connection_pool_templates_glassfish
>
> has a template for MySQL (necessary properties to connect to
> database)
>
> * Also, you may have to check whether MySQL is configured to
> allow
> access from your machine
>
> Thanks,
> -Jagadish
>
>
>
> On Wed, 2008-12-17 at 19:44 -0800, Néstor wrote:
> > I did the ping and I get an error:
> > An error has occurred
> > Access denied for user ''@'localhost' (using password:
> NO)
> >
> >
> >
> > That means that somehow glassfish is using a user that has
> no access
> > permission.
> > Or a user has not been configure, where do I caonfigure the
> user in
> > glassfisg?
> >
> >
> > I know that the user that joomla is using is correct because
> I can
> > access mysql using joomla.
> >
> >
> > Rotsen :-)
> >
> > On Tue, Dec 16, 2008 at 11:25 PM, Jagadish Prasath Ramu
> > <Jagadish.Ramu_at_sun.com> wrote:
> > Following URLs may be helpful :
> > http://forums.mysql.com/read.php?10,155771,155771
> > http://forum.joomla.org/viewtopic.php?f=429&t=206631
> >
> >
> > This exception does not seem to come from MySQL or
> GlassFish.
> > Do you see any exception in GlassFish's server.log ?
> > [GF_INSTALL_DIR/domains/<domain1>/logs]
> >
> > You can do "ping" on the connection pool created on
> GlassFish
> > to see
> > whether your database related settings are correct.
> > Access admin GUI, select the jdbc-connection-pool
> and do ping.
> >
> http://blogs.sun.com/JagadishPrasath/entry/creating_jdbc_connection_pool_resource
> >
> http://blogs.sun.com/JagadishPrasath/entry/jdbc_connection_pool_templates_glassfish
> >
> > Thanks,
> > -Jagadish
> >
> >
> > On Tue, 2008-12-16 at 22:59 -0800, Néstor wrote:
> > > I was sucessful at getting glassfish and
> JavaBridge running
> > but now I
> > > am trying to run Joomla
> > > with glassfish using the example
> > > in
> >
> http://www2.sebastiendionne.ca:8282/glassfish/joomla-on-glassfish.html
> > >
> > >
> > > When I try to access
> > http://127.0.0.1:8080/JavaBridge2/joomla/ I get
> > > the error:
> > > Database Error: Unable to connect to the
> database:The MySQL
> > adapter
> > > "mysql" is not available.
> > >
> > >
> > >
> > > I even create a JDBC COnnection and a JDBC
> resource as
> > describe in
> > > this page:
> > >
> >
> http://blog.linkedin.com/2008/08/19/jdbc-connection-pooling-for-rails-on-glassfish/
> > >
> > >
> > > After searching the net, most people with this
> problem is
> > because they
> > > are not able to access
> > > mysql with php and ISS but my joomla/php/apache
> has not
> > problem
> > > accessing mysql.
> > >
> > >
> > > ANt ideas on how do I make glassfish talk to
> mysql.?
> > >
> > >
> > > Thanks,
> > >
> > >
> > > Nestor :-)
> > >
> > >
> > >
> > >
> >
> >
> >
> >
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