org.opentcs.access.rmi.services.RemoteQueryServiceProxy Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of opentcs-api-base Show documentation

opentcs-api-base

There is a newer version: 6.2.0

/**
 * Copyright (c) The openTCS Authors.
 *
 * This program is free software and subject to the MIT license. (For details,
 * see the licensing information (LICENSE.txt) you should have received with
 * this copy of the software.)
 */
package org.opentcs.access.rmi.services;

import java.rmi.RemoteException;
import org.opentcs.components.kernel.Query;
import org.opentcs.components.kernel.services.QueryService;

/**
 * The default implementation of the query service.
 * Delegates method invocations to the corresponding remote service.
 */
class RemoteQueryServiceProxy
    extends
      AbstractRemoteServiceProxy
    implements
      QueryService {

  /**
   * Creates a new instance.
   */
  RemoteQueryServiceProxy() {
  }

  @Override
  public  T query(Query query) {
    checkServiceAvailability();

    try {
      return getRemoteService().query(getClientId(), query);
    }
    catch (RemoteException ex) {
      throw findSuitableExceptionFor(ex);
    }
  }
}