Package cascading.flow.local

Source Code of cascading.flow.local.LocalFlowConnector

/*
* Copyright (c) 2007-2014 Concurrent, Inc. All Rights Reserved.
*
* Project and contact information: http://www.cascading.org/
*
* This file is part of the Cascading project.
*
* 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 cascading.flow.local;

import java.beans.ConstructorProperties;
import java.util.Map;

import cascading.flow.FlowConnector;
import cascading.flow.local.planner.LocalPlanner;
import cascading.flow.local.planner.LocalRuleRegistry;
import cascading.flow.planner.FlowPlanner;
import cascading.flow.planner.rule.RuleRegistry;
import cascading.scheme.Scheme;

/**
* Use the LocalFlowConnector to link source and sink {@link cascading.tap.Tap} instances with an assembly of {@link cascading.pipe.Pipe} instances into
* an executable {@link LocalFlow} for execution in local memory.
*
* @see cascading.property.AppProps
* @see cascading.flow.FlowConnectorProps
* @see cascading.flow.FlowDef
*/
public class LocalFlowConnector extends FlowConnector
  {
  /** Constructor LocalFlowConnector creates a default instance. */
  public LocalFlowConnector()
    {
    }

  /**
   * Constructor LocalFlowConnector creates an instance using any of the given properties.
   *
   * @param properties of type Map
   */
  @ConstructorProperties({"properties"})
  public LocalFlowConnector( Map<Object, Object> properties )
    {
    super( properties );
    }

  /** Constructor LocalFlowConnector creates a default instance. */
  @ConstructorProperties({"ruleRegistry"})
  public LocalFlowConnector( RuleRegistry ruleRegistry )
    {
    super( ruleRegistry );
    }

  /**
   * Constructor LocalFlowConnector creates an instance using any of the given properties.
   *
   * @param properties of type Map
   */
  @ConstructorProperties({"properties","ruleRegistry"})
  public LocalFlowConnector( Map<Object, Object> properties, RuleRegistry ruleRegistry )
    {
    super( properties, ruleRegistry );
    }

  @Override
  protected Class<? extends Scheme> getDefaultIntermediateSchemeClass()
    {
    return null;
    }

  @Override
  protected FlowPlanner createFlowPlanner()
    {
    return new LocalPlanner();
    }

  @Override
  protected RuleRegistry createDefaultRuleRegistry()
    {
    return new LocalRuleRegistry();
    }
  }
TOP

Related Classes of cascading.flow.local.LocalFlowConnector

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.