本文整理汇总了Java中backtype.storm.topology.base.BaseRichSpout类的典型用法代码示例。如果您正苦于以下问题:Java BaseRichSpout类的具体用法?Java BaseRichSpout怎么用?Java BaseRichSpout使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。
BaseRichSpout类属于backtype.storm.topology.base包,在下文中一共展示了BaseRichSpout类的4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: buildWithSpout
import backtype.storm.topology.base.BaseRichSpout; //导入依赖的package包/类
public static StormTopology buildWithSpout(String spoutId, BaseRichSpout spout) {
TopologyBuilder builder = new TopologyBuilder();
builder.setSpout(spoutId, spout);
builder.setBolt(GEOCODE_LOOKUP_ID, new GeocodeLookup()).shuffleGrouping(spoutId);
builder.setBolt(HEATMAP_BUILDER_ID, new HeatMapBuilder())
.addConfiguration(Config.TOPOLOGY_TICK_TUPLE_FREQ_SECS, 3).globalGrouping(GEOCODE_LOOKUP_ID);
builder.setBolt(PERSISTOR_ID, new Persistor()).shuffleGrouping(HEATMAP_BUILDER_ID);
return builder.createTopology();
}
示例2: createTopology
import backtype.storm.topology.base.BaseRichSpout; //导入依赖的package包/类
public static StormTopology createTopology(XMLConfiguration config) {
String redisHost = config.getString("redis.hostname", "localhost");
String itemsChannel = config.getString("redis.itemsChannel", "items");
String nerModel = config.getString("ner.model", "english.all.3class.distsim.crf.ser.gz");
String POSModel = config.getString("pos.model", "english-left3words-distsim.tagger");
BaseRichSpout itemsSpout;
IRichBolt entityExtractor, posTagger;
IRichBolt itemDeserializer, tokenizer, eventDetector;
try {
itemsSpout = new RedisSpout(redisHost, itemsChannel);
itemDeserializer = new ItemDeserializationBolt(itemsChannel);
entityExtractor = new EntityExtractionBolt(nerModel);
posTagger = new POSTaggingBolt(POSModel);
tokenizer = new TokenizationBolt(TokenizationBolt.TokenType.NE);
eventDetector = new EventDetectionBolt(5, 60);
} catch (Exception e) {
logger.error(e);
return null;
}
// Create topology
TopologyBuilder builder = new TopologyBuilder();
builder.setSpout("itemsSpout", itemsSpout, 1);
builder.setBolt("itemDeserializer", itemDeserializer, 4).shuffleGrouping("itemsSpout");
builder.setBolt("entityExtractor", entityExtractor, 4).shuffleGrouping("itemDeserializer");
//builder.setBolt("posTagger", posTagger, 4).shuffleGrouping("entityExtractor");
builder.setBolt("tokenizer", tokenizer, 8).shuffleGrouping("entityExtractor");
builder.setBolt("eventDetector", eventDetector, 1).shuffleGrouping("tokenizer");
StormTopology topology = builder.createTopology();
return topology;
}
示例3: createTopology
import backtype.storm.topology.base.BaseRichSpout; //导入依赖的package包/类
public static StormTopology createTopology(XMLConfiguration config) {
String redisHost = config.getString("redis.hostname", "xxx.xxx.xxx.xxx");
String webPagesChannel = config.getString("redis.webPagesChannel", "webpages");
String mongodbHostname = config.getString("mongodb.hostname", "xxx.xxx.xxx.xxx");
String mediaItemsDB = config.getString("mongodb.mediaItemsDB", "Prototype");
String mediaItemsCollection = config.getString("mongodb.mediaItemsCollection", "MediaItems");
String streamUsersDB = config.getString("mongodb.streamUsersDB", "Prototype");
String streamUsersCollection = config.getString("mongodb.streamUsersCollection", "StreamUsers");
String webPagesDB = config.getString("mongodb.webPagesDB", "Prototype");
String webPagesCollection = config.getString("mongodb.webPagesCollection", "WebPages");
String textIndexHostname = config.getString("textindex.hostname", "xxx.xxx.xxx.xxx:8080/solr");
String textIndexCollection = config.getString("textindex.collections.webpages", "WebPages");
String mediaIndexCollection = config.getString("textindex.collections.media", "MediaItems");
String textIndexService = textIndexHostname + "/" + textIndexCollection;
String mediaTextIndexService = textIndexHostname + "/" + mediaIndexCollection;
BaseRichSpout wpSpout;
IRichBolt wpDeserializer, mediaUpdater, urlExpander, mediaTextIndexer;
IRichBolt articleExtraction, mediaExtraction, webPageUpdater, textIndexer;
try {
wpSpout = new RedisSpout(redisHost, webPagesChannel, "url");
wpDeserializer = new WebPageDeserializationBolt(webPagesChannel);
urlExpander = new URLExpansionBolt(webPagesChannel);
articleExtraction = new ArticleExtractionBolt(24);
mediaExtraction = new MediaExtractionBolt();
webPageUpdater = new WebPagesUpdaterBolt(mongodbHostname, webPagesDB, webPagesCollection);
textIndexer = new TextIndexerBolt(textIndexService);
mediaUpdater = new MediaUpdaterBolt(mongodbHostname, mediaItemsDB, mediaItemsCollection, streamUsersDB, streamUsersCollection);
mediaTextIndexer = new MediaTextIndexerBolt(mediaTextIndexService);
} catch (Exception e) {
logger.error(e);
return null;
}
// Create topology
TopologyBuilder builder = new TopologyBuilder();
builder.setSpout("wpSpout", wpSpout, 1);
builder.setBolt("WpDeserializer", wpDeserializer, 4).shuffleGrouping("wpSpout");
builder.setBolt("expander", urlExpander, 8).shuffleGrouping("WpDeserializer");
builder.setBolt("articleExtraction", articleExtraction, 1)
.shuffleGrouping("expander", "webpage");
builder.setBolt("mediaExtraction", mediaExtraction, 1)
.shuffleGrouping("expander", "media");
builder.setBolt("webPageUpdater", webPageUpdater, 4)
.shuffleGrouping("articleExtraction", "webpage")
.shuffleGrouping("mediaExtraction", "webpage");
builder.setBolt("textIndexer", textIndexer, 1)
.shuffleGrouping("articleExtraction", "webpage");
builder.setBolt("mediaupdater", mediaUpdater, 1)
.shuffleGrouping("articleExtraction", "media")
.shuffleGrouping("mediaExtraction", "media");
builder.setBolt("mediatextindexer", mediaTextIndexer, 1)
.shuffleGrouping("articleExtraction", "media")
.shuffleGrouping("mediaExtraction", "media");
StormTopology topology = builder.createTopology();
return topology;
}
示例4: createTopology
import backtype.storm.topology.base.BaseRichSpout; //导入依赖的package包/类
public static StormTopology createTopology(XMLConfiguration config) {
String redisHost = config.getString("redis.hostname", "xxx.xxx.xxx.xxx");
String redisMediaChannel = config.getString("redis.mediaItemsChannel", "media");
String mongodbHostname = config.getString("mongodb.hostname", "xxx.xxx.xxx.xxx");
String mediaItemsDB = config.getString("mongodb.mediaItemsDB", "Prototype");
String mediaItemsCollection = config.getString("mongodb.mediaItemsCollection", "MediaItems");
String streamUsersDB = config.getString("mongodb.streamUsersDB", "Prototype");
String streamUsersCollection = config.getString("mongodb.streamUsersCollection", "StreamUsers");
String clustersDB = config.getString("mongodb.clustersDB", "Prototype");
String clustersCollection = config.getString("mongodb.clustersCollection", "MediaClusters");
String conceptDetectorMatlabfile = config.getString("conceptdetector.matlabfile");
String mediaTextIndexHostname = config.getString("textindex.hostname", "http://xxx.xxx.xxx.xxx:8080/solr");
String mediaTextIndexCollection = config.getString("textindex.collections.media", "MediaItems");
String mediaTextIndexService = mediaTextIndexHostname + "/" + mediaTextIndexCollection;
String visualIndexHostname = config.getString("visualindex.hostname");
String visualIndexCollection = config.getString("visualindex.collection");
String learningFiles = config.getString("visualindex.learningfiles");
if(!learningFiles.endsWith("/"))
learningFiles = learningFiles + "/";
String[] codebookFiles = {
learningFiles + "surf_l2_128c_0.csv",
learningFiles + "surf_l2_128c_1.csv",
learningFiles + "surf_l2_128c_2.csv",
learningFiles + "surf_l2_128c_3.csv" };
String pcaFile = learningFiles + "pca_surf_4x128_32768to1024.txt";
BaseRichSpout miSpout;
IRichBolt miRanker, mediaCounter, visualIndexer, mediaUpdater, conceptDetector;
IRichBolt mediaTextIndexer, clusterer;
try {
miSpout = new RedisSpout(redisHost, redisMediaChannel, "id");
miRanker = new MediaRankerBolt(redisMediaChannel);
mediaCounter = new MediaCounterBolt(mongodbHostname, "Prototype");
visualIndexer = new VisualIndexerBolt(visualIndexHostname, visualIndexCollection, codebookFiles, pcaFile);
clusterer = new ClustererBolt(mongodbHostname, mediaItemsDB, mediaItemsCollection, clustersDB, clustersCollection, visualIndexHostname, visualIndexCollection, mediaTextIndexService);
conceptDetector = new ConceptDetectionBolt(conceptDetectorMatlabfile);
mediaUpdater = new MediaUpdaterBolt(mongodbHostname, mediaItemsDB, mediaItemsCollection, streamUsersDB, streamUsersCollection);
mediaTextIndexer = new MediaTextIndexerBolt(mediaTextIndexService);
} catch (Exception e) {
logger.error(e);
return null;
}
// Create topology
TopologyBuilder builder = new TopologyBuilder();
builder.setSpout("miInjector", miSpout, 1);
builder.setBolt("miRanker", miRanker, 4).shuffleGrouping("miInjector");
builder.setBolt("counter", mediaCounter, 1).shuffleGrouping("miRanker");
builder.setBolt("indexer", visualIndexer, 16).shuffleGrouping("miRanker");
builder.setBolt("clusterer", clusterer, 1).shuffleGrouping("indexer");
builder.setBolt("conceptDetector", conceptDetector, 1).shuffleGrouping("indexer");
builder.setBolt("mediaupdater", mediaUpdater, 1).shuffleGrouping("conceptDetector");
builder.setBolt("mediaTextIndexer", mediaTextIndexer, 1).shuffleGrouping("conceptDetector");
return builder.createTopology();
}