/*
* Copyright 2014 the original author or authors.
*
* 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.springframework.data.hadoop.boot;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.hadoop.HadoopSystemConstants;
import org.springframework.data.hadoop.config.annotation.EnableHadoop;
import org.springframework.data.hadoop.fs.FsShell;
/**
* Boot auto-configuration for {@link FsShell}.
*
* @author Janne Valkealahti
*
*/
@Configuration
@ConditionalOnClass(EnableHadoop.class)
@ConditionalOnMissingBean(FsShell.class)
@AutoConfigureAfter(HadoopAutoConfiguration.class)
public class HadoopFsShellAutoConfiguration {
@Autowired
private org.apache.hadoop.conf.Configuration configuration;
@Bean(name = HadoopSystemConstants.DEFAULT_ID_FSSHELL)
@ConditionalOnExpression("${spring.hadoop.fsshell.enabled:true}")
public FsShell fsShell() {
return new FsShell(configuration);
}
}