/*
* Copyright 2015 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.xd.dirt.plugins.spark.streaming;
import java.io.Serializable;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.integration.channel.DirectChannel;
import org.springframework.util.MimeType;
import org.springframework.xd.dirt.plugins.stream.ModuleTypeConversionPlugin;
import org.springframework.xd.dirt.plugins.stream.ModuleTypeConversionSupport;
import org.springframework.xd.dirt.util.ConfigLocations;
/**
* The {@link org.springframework.integration.channel.DirectChannel} that provides support for
* spark streaming configurations.
*
* @author Ilayaperumal Gopinathan
* @since 1.1
*/
public class SparkStreamingChannel extends DirectChannel implements Serializable {
private static final long serialVersionUID = 1L;
/**
* Configure message converter for this direct channel.
*
* @param contentType the content type to use
*/
protected void configureMessageConverter(MimeType contentType) {
ConfigurableApplicationContext context = new ClassPathXmlApplicationContext(
new String[] {ConfigLocations.XD_CONFIG_ROOT + "plugins/module-type-conversion.xml"});
ModuleTypeConversionPlugin typeConversionPlugin = (ModuleTypeConversionPlugin) context.getBean("moduleTypeConversionPlugin");
ModuleTypeConversionSupport moduleTypeConversionSupport = typeConversionPlugin.getModuleTypeConversionSupport();
moduleTypeConversionSupport.configureMessageConverters(this, contentType, Thread.currentThread().getContextClassLoader());
}
}