Datasource pool test-connection failing for new datasource (prior to JVM restart) in JBoss EAP

Issue

• Trying to create datasource and JNDI to connect mysql DB with admin console in domain controller environment, but it throws error as below. We are sure all the DB configuration is correct:

Unexpected HTTP response: 500

Request
{
    "password" => "test",
    "enabled" => false,
    "driver-name" => "mysql-connector-java-5.1.31-bin.jarcom.mysql.jdbc.Driver_5_1",
    "user-name" => "test",
    "jta" => false,
    "use-ccm" => false,
    "pool-name" => "test_Pool",
    "set-tx-query-timeout" => false,
    "query-timeout" => 0L,
    "allocation-retry" => 0,
    "allocation-retry-wait-millis" => 0L,
    "connection-url" => "jdbc:mysql://localhost:3307/testdb",
    "driver-class" => "com.mysql.jdbc.Driver",
    "share-prepared-statements" => false,
    "use-try-lock" => 0L,
    "blocking-timeout-wait-millis" => 0L,
    "idle-timeout-minutes" => 0L,
    "background-validation" => false,
    "validate-on-match" => false,
    "jndi-name" => "java:/test",
    "name" => "test",
    "operation" => "add",
    "address" => [
        ("profile" => "full"),
        ("subsystem" => "datasources"),
        ("data-source" => "leadsDS")
    ]
}

Response

Internal Server Error
{
    "outcome" => "failed",
    "result" => undefined,
    "failure-description" => "JBAS010839: Operation failed or was rolled back on all servers.",
    "rolled-back" => true,
    "server-groups" => {
        "One-Group" => {"host" => {"One-host" => {"One-Server" => {"response" => {
            "outcome" => "failed",
            "result" => undefined,
            "rolled-back" => true
        }}}}},
        "Two-GROUP" => {"host" => {"Two-host" => {"Two-Server" => {"response" => {
            "outcome" => "failed",
            "result" => undefined,
            "rolled-back" => true
        }}}}},
        "Third-GROUP" => {"host" => {"third-host" => {"Third-Server" => {"response" => {
            "outcome" => "failed",
            "result" => undefined,
            "failure-description" => {"JBAS014771: Services with missing/unavailable dependencies" => ["jboss.driver-demander.java:/test is missing [jboss.jdbc-driver.mysql-connector-java-5_1_31-bin_jarcom_mysql_jdbc_Driver_5_1]"]},
            "response-headers" => {"process-state" => "restart-required"},
            "rolled-back" => true
        }}}}}
    }
}