/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.nifi.web.spring;
import org.apache.nifi.controller.FlowController;
import org.apache.nifi.controller.reporting.ReportingTaskProvider;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.FactoryBean;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
/**
*
*/
public class ReportingTaskProviderFactoryBean implements FactoryBean<ReportingTaskProvider>, ApplicationContextAware {
private ApplicationContext context;
private ReportingTaskProvider reportingTaskProvider;
@Override
public ReportingTaskProvider getObject() throws Exception {
if (reportingTaskProvider == null) {
reportingTaskProvider = context.getBean("flowController", FlowController.class);
}
return reportingTaskProvider;
}
@Override
public Class<ReportingTaskProvider> getObjectType() {
return ReportingTaskProvider.class;
}
@Override
public boolean isSingleton() {
return true;
}
@Override
public void setApplicationContext(ApplicationContext context) throws BeansException {
this.context = context;
}
}