content: /*
   *   Copyright 2009 Joubin Houshyar
   * 
   *   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.
   */
  
  package org.jredis.connector;
  
  import java.util.concurrent.Future;
  import org.jredis.ClientRuntimeException;
  import org.jredis.NotSupportedException;
  import org.jredis.ProviderException;
  import org.jredis.RedisException;
  import org.jredis.protocol.Command;
  import org.jredis.protocol.Response;
  
  /**
   * {@link FaultedConnection} is a support class for implementors of JRedis API.
   * 
   * @optional
   * @author  Joubin Houshyar (alphazero@sensesay.net)
   * @version alpha.0, Apr 11, 2009
   * @since   alpha.0
   * 
   */
  public class FaultedConnection implements Connection {
  
  	/**  */
  	final private String	errorMsg;
  	/**  */
  	final private ConnectionSpec connSpec;
  
  	/**
  	 * instantiates a faulted connection for the given {@link ConnectionSpec}
  	 * @param connSpec
  	 * @param errMsg
  	 */
  	public FaultedConnection (ConnectionSpec connSpec, String errMsg) {
  		this.errorMsg = errMsg;
  		this.connSpec = connSpec;
  	}
  
  	/* (non-Javadoc) @see org.jredis.connector.Connection#getSpec() */
  	@Override
  	public ConnectionSpec getSpec() {
  		return connSpec;
  	}
  	
  	/* (non-Javadoc) @see org.jredis.connector.Connection#serviceRequest(org.jredis.protocol.Command, byte[][]) */
  	@Override
  	public Response serviceRequest(Command cmd, byte[]... args) throws RedisException, ClientRuntimeException,
  			ProviderException 
  	{
  		throw new ClientRuntimeException (errorMsg);
  	}
  
  	/* (non-Javadoc) @see org.jredis.connector.Connection#queueRequest(org.jredis.protocol.Command, byte[][]) */
  	@Override
  	public Future<Response> queueRequest(Command cmd, byte[]... args)
  			throws ClientRuntimeException, ProviderException 
  	{
  		throw new ClientRuntimeException (errorMsg);
  	}
      /* (non-Javadoc) @see org.jredis.connector.Connection#addListener(org.jredis.connector.Connection.Listener) */
  	@Override
      final public boolean addListener (Listener connListener) {
      	throw new NotSupportedException("Events not supported");
      }
      /* (non-Javadoc) @see org.jredis.connector.Connection#removeListener(org.jredis.connector.Connection.Listener) */
      @Override
      final public boolean removeListener (Listener connListener) {
      	throw new NotSupportedException("Events not supported");
      }
  }
  