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/*
 * Copyright (c) 2010-2015 Pivotal Software, Inc. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you
 * may not use this file except in compliance with the License. You
 * may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * permissions and limitations under the License. See accompanying
 * LICENSE file.
 */
package com.gemstone.gemfire.cache.client.internal;

import java.util.List;

import java.util.concurrent.ScheduledExecutorService;
import com.gemstone.gemfire.distributed.internal.InternalDistributedSystem;
import com.gemstone.gemfire.i18n.LogWriterI18n;

/**
 * @author dsmith
 * @since 5.7
 * 
 */
public interface QueueManager {
  
  public QueueConnections getAllConnectionsNoWait();

  public QueueConnections getAllConnections();

  void start(ScheduledExecutorService background);

  void close(boolean keepAlive);
  
  public static interface QueueConnections {
    Connection getPrimary();
    List/**/ getBackups();
    QueueConnectionImpl getConnection(Endpoint endpoint);
  }

  public QueueState getState();

  public InternalPool getPool();
  
  public LogWriterI18n getLogger();

  public LogWriterI18n getSecurityLogger();

  public void readyForEvents(InternalDistributedSystem system);

  public void emergencyClose();
}