当前位置: 首页>>代码示例>>Java>>正文


Java IComponent类代码示例

本文整理汇总了Java中backtype.storm.topology.IComponent的典型用法代码示例。如果您正苦于以下问题:Java IComponent类的具体用法?Java IComponent怎么用?Java IComponent使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


IComponent类属于backtype.storm.topology包,在下文中一共展示了IComponent类的6个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: addCreateTimestampAttributeToSchemas

import backtype.storm.topology.IComponent; //导入依赖的package包/类
static void addCreateTimestampAttributeToSchemas(IComponent spoutOrBolt, OutputFieldsDeclarer declarer) {
	TransparentFieldsDeclarer transparentDeclarer = new TransparentFieldsDeclarer();
	spoutOrBolt.declareOutputFields(transparentDeclarer);
	
	for(Entry<String, List<String>> declaredStream : transparentDeclarer.declaredStreams.entrySet()) {
		String streamId = declaredStream.getKey();
		boolean direct = transparentDeclarer.directStreams.contains(streamId);
		ArrayList<String> fieldsWithID = new ArrayList<String>(declaredStream.getValue());
		
		if(!streamId.startsWith("aeolus::")) {
			fieldsWithID.add(CREATE_TS_FIELD_NAME);
		}
		
		declarer.declareStream(streamId, direct, new Fields(fieldsWithID));
	}
}
 
开发者ID:mjsax,项目名称:aeolus,代码行数:17,代码来源:TimestampAttributeAppender.java

示例2: getSingleOutputStreamFields

import backtype.storm.topology.IComponent; //导入依赖的package包/类
public static Fields getSingleOutputStreamFields(IComponent component) {
    OutputFieldsGetter getter = new OutputFieldsGetter();
    component.declareOutputFields(getter);
    Map<String, StreamInfo> declaration = getter.getFieldsDeclaration();
    if(declaration.size()!=1) {
        throw new RuntimeException("Trident only supports components that emit a single stream");
    }
    StreamInfo si = declaration.values().iterator().next();
    if(si.is_direct()) {
        throw new RuntimeException("Trident does not support direct streams");
    }
    return new Fields(si.get_output_fields());        
}
 
开发者ID:zhangjunfang,项目名称:jstorm-0.9.6.3-,代码行数:14,代码来源:TridentUtils.java

示例3: getSingleOutputStreamFields

import backtype.storm.topology.IComponent; //导入依赖的package包/类
public static Fields getSingleOutputStreamFields(IComponent component) {
    OutputFieldsGetter getter = new OutputFieldsGetter();
    component.declareOutputFields(getter);
    Map<String, StreamInfo> declaration = getter.getFieldsDeclaration();
    if(declaration.size()!=1) {
        throw new RuntimeException("Trident only supports components that emit a single stream");
    }
    StreamInfo si = declaration.values().iterator().next();
    if(si.is_direct()) {
        throw new RuntimeException("Trident does not support direct streams");
    }
    return new Fields(si.get_output_fields());
}
 
开发者ID:kkllwww007,项目名称:jstrom,代码行数:14,代码来源:TridentUtils.java

示例4: getSpout

import backtype.storm.topology.IComponent; //导入依赖的package包/类
@Override
public IComponent getSpout() {
	return s;
}
 
开发者ID:JamesLampton,项目名称:piggybank-squeal,代码行数:5,代码来源:SpoutSource.java

示例5: getSpout

import backtype.storm.topology.IComponent; //导入依赖的package包/类
IComponent getSpout(); 
开发者ID:JamesLampton,项目名称:piggybank-squeal,代码行数:2,代码来源:ISource.java

示例6: setBolt

import backtype.storm.topology.IComponent; //导入依赖的package包/类
protected abstract IComponent setBolt(TopologyBuilder builder, String upStreamId); 
开发者ID:yiyongfei,项目名称:jea,代码行数:2,代码来源:AbstractTopology.java


注:本文中的backtype.storm.topology.IComponent类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。