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package io.vertx.resourceadapter.impl;

import java.util.logging.Logger;

import javax.resource.ResourceException;

import javax.resource.spi.ManagedConnectionMetaData;

/**
 * VertxManagedConnectionMetaData
 *
 * @version $Revision: $
 */
public class VertxManagedConnectionMetaData implements ManagedConnectionMetaData {
  
  private static final Logger log = Logger.getLogger(VertxManagedConnectionMetaData.class.getName());

  public VertxManagedConnectionMetaData() {
  }

  /**
   * Returns Product name of the underlying EIS instance connected through the
   * ManagedConnection.
   *
   * @return Product name of the EIS instance
   * @throws ResourceException
   *           Thrown if an error occurs
   */
  @Override
  public String getEISProductName() throws ResourceException {
    log.finest("getEISProductName()");
    return "Vert.x";
  }

  /**
   * Returns Product version of the underlying EIS instance connected through
   * the ManagedConnection.
   *
   * @return Product version of the EIS instance
   * @throws ResourceException
   *           Thrown if an error occurs
   */
  @Override
  public String getEISProductVersion() throws ResourceException {
    log.finest("getEISProductVersion()");
    return null;
  }

  /**
   * Returns maximum limit on number of active concurrent connections
   *
   * @return Maximum limit for number of active concurrent connections
   * @throws ResourceException
   *           Thrown if an error occurs
   */
  @Override
  public int getMaxConnections() throws ResourceException {
    log.finest("getMaxConnections()");
    return 0;
  }

  /**
   * Returns name of the user associated with the ManagedConnection instance
   *
   * @return Name of the user
   * @throws ResourceException
   *           Thrown if an error occurs
   */
  @Override
  public String getUserName() throws ResourceException {
    log.finest("getUserName()");
    return "vertx-user";
  }

}