module add --name=com.mysql --resources=/home/mmartinez/Descargas/mysql-
connector-java-5.1.43/mysql-connector-java-5.1.43-bin.jar --
dependencies=javax.api,javax.transaction.api

/subsystem=datasources/jdbc-driver=mysql:add(driver-name=mysql,driver-
module-name=com.mysql,driver-xa-datasource-class-
name=com.mysql.jdbc.jdbc2.optional.MysqlXADataSource, driver-class-
name=com.mysql.jdbc.Driver)

installed-drivers=[{"driver-name" => "mysql","deployment-name" => undefined,"driver-module-name" => "com.mysql","module-slot" => "main","driver-datasource-class-name" => "","driver-xa-datasource-class-name" => "com.mysql.jdbc.jdbc2.optional.MysqlXADataSource","driver-class-name" => "com.mysql.jdbc.Driver","driver-major-version" => 5,"driver-minor-version" => 1,"jdbc-compliant" => false},{"driver-name" => "h2","deployment-name" => undefined,"driver-module-name" => "com.h2database.h2","module-slot" => "main","driver-datasource-class-name" => "","driver-xa-datasource-class-name" => "org.h2.jdbcx.JdbcDataSource","driver-class-name" => "org.h2.Driver","driver-major-version" => 1,"driver-minor-version" => 3,"jdbc-compliant" => true}]

<datasources>
            <datasource jta="true" jndi-name="java:/datasources/mariadb1" pool-name="mariadb1" enabled="true" use-ccm="true">
                <connection-url>jdbc:mariadb://localhost:3306/jbossdb1</connection-url>
                <driver-class>com.mysql.jdbc.Driver</driver-class>
                <driver>mysql</driver>
                <security>
                    <user-name>admin</user-name>
                    <password>admin</password>
                </security>
                <validation>
                    <valid-connection-checker class-name="org.jboss.jca.adapters.jdbc.extensions.mysql.MySQLValidConnectionChecker"/>
                    <background-validation>true</background-validation>
                    <exception-sorter class-name="org.jboss.jca.adapters.jdbc.extensions.mysql.MySQLExceptionSorter"/>
                </validation>
            </datasource>


<driver name="mysql" module="com.mysql">
                    <driver-class>com.mysql.jdbc.Driver</driver-class>
                    <xa-datasource-class>com.mysql.jdbc.jdbc2.optional.MysqlXADataSource</xa-datasource-class>
                </driver>

Failed to create JDBC connection.

An internal error occurred.

Unexpected HTTP response: 500

Request
{
"address" => [
    ("subsystem" => "datasources"),
    ("data-source" => "mariadb1")
],
"operation" => "test-connection-in-pool"
}

Response

Internal Server Error
{
"outcome" => "failed",
"failure-description" => "WFLYJCA0040: No se logró invocar la operación: WFLYJCA0047: La conexión no es válida",
"rolled-back" => true,
"response-headers" => {"process-state" => "reload-required"}
}

14:46:54,638 WARN  [org.jboss.jca.core.connectionmanager.pool.strategy.OnePool] (ServerService Thread Pool -- 58) IJ000604: Throwable while attempting to get a new connection: null: javax.resource.ResourceException: IJ031084: Unable to create connection
at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.createLocalManagedConnection(LocalManagedConnectionFactory.java:345)
at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.getLocalManagedConnection(LocalManagedConnectionFactory.java:352)
at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.createManagedConnection(LocalManagedConnectionFactory.java:287)
at org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreConcurrentLinkedDequeManagedConnectionPool.createConnectionEventListener(SemaphoreConcurrentLinkedDequeManagedConnectionPool.java:1320)
at org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreConcurrentLinkedDequeManagedConnectionPool.getConnection(SemaphoreConcurrentLinkedDequeManagedConnectionPool.java:496)
at org.jboss.jca.core.connectionmanager.pool.AbstractPool.internalTestConnection(AbstractPool.java:1052)
at org.jboss.jca.core.connectionmanager.pool.strategy.OnePool.testConnection(OnePool.java:93)
at org.jboss.as.connector.subsystems.common.pool.PoolOperations$TestConnectionInPool.invokeCommandOn(PoolOperations.java:234)
at org.jboss.as.connector.subsystems.common.pool.PoolOperations$1.execute(PoolOperations.java:90)
at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:890)
at org.jboss.as.controller.AbstractOperationContext.processStages(AbstractOperationContext.java:659)
at org.jboss.as.controller.AbstractOperationContext.executeOperation(AbstractOperationContext.java:370)
at org.jboss.as.controller.OperationContextImpl.executeOperation(OperationContextImpl.java:1344)
at org.jboss.as.controller.ModelControllerImpl.internalExecute(ModelControllerImpl.java:392)
at org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:217)
at org.jboss.as.domain.http.server.DomainApiHandler.handleRequest(DomainApiHandler.java:212)
at io.undertow.server.handlers.encoding.EncodingHandler.handleRequest(EncodingHandler.java:72)
at org.jboss.as.domain.http.server.security.SubjectDoAsHandler$1.run(SubjectDoAsHandler.java:72)
at org.jboss.as.domain.http.server.security.SubjectDoAsHandler$1.run(SubjectDoAsHandler.java:68)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.jboss.as.controller.AccessAuditContext.doAs(AccessAuditContext.java:92)
at org.jboss.as.domain.http.server.security.SubjectDoAsHandler.handleRequest(SubjectDoAsHandler.java:68)
at org.jboss.as.domain.http.server.security.SubjectDoAsHandler.handleRequest(SubjectDoAsHandler.java:63)
at io.undertow.server.handlers.BlockingHandler.handleRequest(BlockingHandler.java:56)
at org.jboss.as.domain.http.server.DomainApiCheckHandler.handleRequest(DomainApiCheckHandler.java:95)
at io.undertow.server.Connectors.executeRootHandler(Connectors.java:202)
at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:792)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
at org.jboss.threads.JBossThread.run(JBossThread.java:320)
Caused by: javax.resource.ResourceException: IJ031083: Wrong driver class [com.mysql.jdbc.Driver] for this connection URL [jdbc:mariadb://localhost:3306/jbossdb1]
at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.createLocalManagedConnection(LocalManagedConnectionFactory.java:323)
... 31 more

14:46:54,640 ERROR [org.jboss.as.controller.management-operation] (ServerService Thread Pool -- 58) WFLYCTL0013: Operación ("test-connection-in-pool") falló - dirección: ([
("subsystem" => "datasources"),
("data-source" => "mariadb1")
]) - descripción de la falla: "WFLYJCA0040: No se logró invocar la operación: WFLYJCA0047: La conexión no es válida"