"SQLException: Unsupported feature" from Connection.createArrayOf() when using EclipseLink in JBoss EAP

Issue

An exception is raised when EclipseLink invokes createArrayOf(...) on a JBoss pooled Oracle connection

java.sql.SQLException: Unsupported feature
    at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:70) [ojdbc6.jar:Oracle JDBC Driver version - "11.1.0.7.0-Production"]
    at oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:133) [ojdbc6.jar:Oracle JDBC Driver version - "11.1.0.7.0-Production"]
    at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:199) [ojdbc6.jar:Oracle JDBC Driver version - "11.1.0.7.0-Production"]
    at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:263) [ojdbc6.jar:Oracle JDBC Driver version - "11.1.0.7.0-Production"]
    at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:271) [ojdbc6.jar:Oracle JDBC Driver version - "11.1.0.7.0-Production"]
    at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:445) [ojdbc6.jar:Oracle JDBC Driver version - "11.1.0.7.0-Production"]
    at oracle.jdbc.driver.DatabaseError.throwUnsupportedFeatureSqlException(DatabaseError.java:765) [ojdbc6.jar:Oracle JDBC Driver version - "11.1.0.7.0-Production"]
    at oracle.jdbc.driver.PhysicalConnection.createArrayOf(PhysicalConnection.java:8485) [ojdbc6.jar:Oracle JDBC Driver version - "11.1.0.7.0-Production"]
    at org.jboss.jca.adapters.jdbc.WrappedConnection.createArrayOf(WrappedConnection.java:1203)
    at org.eclipse.persistence.internal.databaseaccess.DatabasePlatform.createArray(DatabasePlatform.java:2904) [eclipselink.jar:2.4.1.v20121003-ad44345]
    at org.eclipse.persistence.internal.databaseaccess.DatabasePlatform.createArray(DatabasePlatform.java:2885) [eclipselink.jar:2.4.1.v20121003-ad44345]
    at org.eclipse.persistence.internal.databaseaccess.BindCallCustomParameter.convert(BindCallCustomParameter.java:142) [eclipselink.jar:2.4.1.v20121003-ad44345]
    at org.eclipse.persistence.internal.databaseaccess.InParameterForCallableStatement.set(InParameterForCallableStatement.java:30) [eclipselink.jar:2.4.1.v20121003-ad44345]
    at org.eclipse.persistence.internal.databaseaccess.DatabasePlatform.setParameterValueInDatabaseCall(DatabasePlatform.java:2256)