Multiple Datasources and XA-Datasource
Hello,
I am trying to have my application access 2 datasources. First I tried using a local-tx-datasource like so:
<local-tx-datasource> <jndi-name>test</jndi-name> <connection-url>jdbc:mysql://localhost:3306/test</connection-url> <driver-class>com.mysql.jdbc.Driver</driver-class> <user-name>test</user-name> <password>test</password> </local-tx-datasource> <local-tx-datasource> <jndi-name>test_old</jndi-name> <connection-url>jdbc:mysql://localhost:3306/data_collect_francois</connection-url> <driver-class>com.mysql.jdbc.Driver</driver-class> <user-name>test</user-name> <password>test</password> </local-tx-datasource>
I was getting an error when trying to mkae a transaction (Cannot Open Connection). Reading the posts, a lot of people recommended using xa-datasource for this. I therefore tried modifying the configuration for the following:
<xa-datasource> <jndi-name>test</jndi-name> <xa-datasource-class>com.mysql.jdbc.jdbc2.optional.MysqlXADataSource</xa-datasource-class> <xa-datasource-property name="URL">jdbc:mysql://localhost:3306/test</xa-datasource-property> <user-name>test</user-name> <password>test</password> <track-connection-by-tx /> <transaction-isolation>TRANSACTION_READ_COMMITTED</transaction-isolation> <max-pool-size>5</max-pool-size> <min-pool-size>1</min-pool-size> <blocking-timeout-millis>2000</blocking-timeout-millis> <idle-timeout-minutes>2</idle-timeout-minutes> <track-connection-by-tx>true</track-connection-by-tx> <new-connection-sql>set autocommit=1</new-connection-sql> <no-tx-separate-pools>true</no-tx-separate-pools> <exception-sorter-class-name> org.jboss.resource.adapter.jdbc.vendor.MySQLExceptionSorter </exception-sorter-class-name> <metadata> <type-mapping>mySQL</type-mapping> </metadata> </xa-datasource> <xa-datasource> <jndi-name>test_old</jndi-name> <xa-datasource-class>com.mysql.jdbc.jdbc2.optional.MysqlXADataSource</xa-datasource-class> <xa-datasource-property name="URL">jdbc:mysql://localhost:3306/data_collect_francois</xa-datasource-property> <user-name>test</user-name> <password>test</password> <track-connection-by-tx /> <transaction-isolation>TRANSACTION_READ_COMMITTED</transaction-isolation> <max-pool-size>5</max-pool-size> <min-pool-size>1</min-pool-size> <blocking-timeout-millis>2000</blocking-timeout-millis> <idle-timeout-minutes>2</idle-timeout-minutes> <track-connection-by-tx>true</track-connection-by-tx> <new-connection-sql>set autocommit=1</new-connection-sql> <no-tx-separate-pools>true</no-tx-separate-pools> <exception-sorter-class-name> org.jboss.resource.adapter.jdbc.vendor.MySQLExceptionSorter </exception-sorter-class-name> <metadata> <type-mapping>mySQL</type-mapping> </metadata> </xa-datasource>
And now when launching the embedded jboss (for my test case). I get the following error:
...
INFO 11-12 12:03:58,989 (ConnectionFactoryBindingService.java:bindConnectionFactory:160) -Bound ConnectionManager 'jboss.jca:service=DataSourceBinding,name=inukshuk' to JNDI name 'java:inukshuk'
INFO 11-12 12:03:59,022 (ConnectionFactoryBindingService.java:bindConnectionFactory:160) -Bound ConnectionManager 'jboss.jca:service=DataSourceBinding,name=inukshuk_old' to JNDI name 'java:inukshuk_old'
FAILED CONFIGURATION: @BeforeSuite startSeam
org.jboss.deployers.client.spi.IncompleteDeploymentException: Summary of incomplete deployments (SEE PREVIOUS ERRORS FOR DETAILS):
*** CONTEXTS MISSING DEPENDENCIES: Name -> Dependency{Required State:Actual State}
jboss.jdbc:datasource=inukshuk,service=metadata
-> jboss.jdbc:service=metadata{Start:** NOT FOUND **}
-> jboss.jdbc:service=metadata{Create:** NOT FOUND **}
jboss.jdbc:datasource=inukshuk_old,service=metadata
-> jboss.jdbc:service=metadata{Create:** NOT FOUND **}
-> jboss.jdbc:service=metadata{Start:** NOT FOUND **}
*** CONTEXTS IN ERROR: Name -> Error
jboss.jdbc:service=metadata -> ** NOT FOUND **
at org.jboss.deployers.plugins.deployers.DeployersImpl.checkComplete(DeployersImpl.java:576)
at org.jboss.deployers.plugins.main.MainDeployerImpl.checkComplete(MainDeployerImpl.java:559)
at org.jboss.embedded.DeploymentGroup.process(DeploymentGroup.java:128)
at org.jboss.embedded.Bootstrap.deployResourceBases(Bootstrap.java:289)
at org.jboss.seam.mock.EmbeddedBootstrap.startAndDeployResources(EmbeddedBootstrap.java:15)
at org.jboss.seam.mock.AbstractSeamTest.startJbossEmbeddedIfNecessary(AbstractSeamTest.java:1024)
at org.jboss.seam.mock.AbstractSeamTest.startSeam(AbstractSeamTest.java:915)
at org.jboss.seam.mock.SeamTest.startSeam(SeamTest.java:58)
... Removed 15 stack frames
By the way there is no error prior to that in the log.
Any idea what I'm doing wrong? Just so you know when I had the local-tx-datasource configurations I was able to work on one database at a time with no problems.
Thanks,
Francois
