heron/eco/src/java/com/twitter/heron/eco/builder/ComponentBuilder.java

//  Copyright 2017 Twitter. 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.
package com.twitter.heron.eco.builder;

import java.lang.reflect.InvocationTargetException;
import java.util.List;

import com.twitter.heron.eco.definition.BeanDefinition;
import com.twitter.heron.eco.definition.EcoExecutionContext;

public class ComponentBuilder {
  protected void buildComponents(EcoExecutionContext context, ObjectBuilder objectBuilder)
      throws ClassNotFoundException,
      IllegalAccessException, InstantiationException,
      NoSuchFieldException, InvocationTargetException {
    List<BeanDefinition> componentDefinitions = context.getTopologyDefinition().getComponents();

    if (componentDefinitions != null) {
      for (BeanDefinition bean : componentDefinitions) {
        Object obj = objectBuilder.buildObject(bean, context);
        context.addComponent(bean.getId(), obj);
      }
    }
  }
}