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Java SchemeAsMultiScheme类代码示例

本文整理汇总了Java中org.apache.storm.spout.SchemeAsMultiScheme类的典型用法代码示例。如果您正苦于以下问题：Java SchemeAsMultiScheme类的具体用法？Java SchemeAsMultiScheme怎么用？Java SchemeAsMultiScheme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。


SchemeAsMultiScheme类属于org.apache.storm.spout包，在下文中一共展示了SchemeAsMultiScheme类的15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: buildTopology

import org.apache.storm.spout.SchemeAsMultiScheme; //导入依赖的package包/类
public static StormTopology buildTopology(WindowsStoreFactory windowStore, WindowConfig windowConfig) throws Exception {
    TridentKafkaConfig config = new TridentKafkaConfig(new ZkHosts("localhost:2181"), "test");
    config.scheme = new SchemeAsMultiScheme(new StringScheme());
    config.startOffsetTime = kafka.api.OffsetRequest.LatestTime();
    TransactionalTridentKafkaSpout spout = new TransactionalTridentKafkaSpout(config);
    TridentTopology topology = new TridentTopology();

    Stream stream = topology.newStream("spout1", spout).each(new Fields("str"),
            new Split(), new Fields("word"))
            .window(windowConfig, windowStore, new Fields("word"), new CountAsAggregator(), new Fields("count"))
            .peek(new Consumer() {
                @Override
                public void accept(TridentTuple tuple) {
		System.out.print("[");
		for (int index = 0; index < tuple.size(); index++) {
			System.out.print(tuple.get(index));
			if (index < (tuple.size() - 1))
				System.out.print(",");
		}
		System.out.println("]");
	}
            });

    return topology.build();
}
开发者ID:PacktPublishing，项目名称:Practical-Real-time-Processing-and-Analytics，代码行数:26，代码来源:TridentWindowingInmemoryStoreTopology.java

示例2: main

import org.apache.storm.spout.SchemeAsMultiScheme; //导入依赖的package包/类
public static void main(String args[]) {
	TridentKafkaConfig config = new TridentKafkaConfig(new ZkHosts(
			"localhost:2181"), "storm-trident-diy");
	config.scheme = new SchemeAsMultiScheme(new StringScheme());
	config.startOffsetTime = kafka.api.OffsetRequest.LatestTime();
	TransactionalTridentKafkaSpout spout = new TransactionalTridentKafkaSpout(
			config);
	TridentTopology topology = new TridentTopology();
	topology.newStream("spout", spout).filter(new ExcludePhoneNumber())
			.each(new Fields("str"), new DeviceInfoExtractor(), new Fields("phone", "bytes"))
			.groupBy(new Fields("phone"))
			.aggregate(new Fields("bytes", "phone"), new Sum(), new Fields("sum"))
			.applyAssembly(new FirstN(10, "sum"))
			.each(new Fields("phone", "sum"), new Debug());
	
	Config config1 = new Config();
	config1.setNumWorkers(3);
	LocalCluster cluster = new LocalCluster();
	cluster.submitTopology("storm-trident-diy", config1, topology.build());
}
开发者ID:PacktPublishing，项目名称:Practical-Real-time-Processing-and-Analytics，代码行数:21，代码来源:TridentDIY.java

示例3: main

import org.apache.storm.spout.SchemeAsMultiScheme; //导入依赖的package包/类
public static void main(String args[]) throws InterruptedException {
	Config config = new Config();
	config.setNumWorkers(3);
	TopologyBuilder topologyBuilder = new TopologyBuilder();
	
	String zkConnString = "localhost:2181";
	String topicName = "sensor-data";
	
	BrokerHosts hosts = new ZkHosts(zkConnString);
	SpoutConfig spoutConfig = new SpoutConfig(hosts, topicName , "/" + topicName, UUID.randomUUID().toString());
	spoutConfig.scheme = new SchemeAsMultiScheme(new StringScheme());

	KafkaSpout kafkaSpout = new KafkaSpout(spoutConfig);
	topologyBuilder.setSpout("spout", kafkaSpout, 1);
       topologyBuilder.setBolt("es-bolt", new ElasticSearchBolt(), 1).shuffleGrouping("spout");
       
       LocalCluster cluster = new LocalCluster();
       cluster.submitTopology("storm-es-example", config, topologyBuilder.createTopology());
}
开发者ID:PacktPublishing，项目名称:Practical-Real-time-Processing-and-Analytics，代码行数:20，代码来源:SensorTopology.java

示例4: main

import org.apache.storm.spout.SchemeAsMultiScheme; //导入依赖的package包/类
public static void main(String[] args) {
	Config config = new Config();
	config.setNumWorkers(3);
	TopologyBuilder topologyBuilder = new TopologyBuilder();
	
	String zkConnString = "localhost:2181";
	String topicName = "storm-diy";
	
	BrokerHosts hosts = new ZkHosts(zkConnString);
	SpoutConfig spoutConfig = new SpoutConfig(hosts, topicName , "/" + topicName, UUID.randomUUID().toString());
	spoutConfig.scheme = new SchemeAsMultiScheme(new StringScheme());

	KafkaSpout kafkaSpout = new KafkaSpout(spoutConfig);
	topologyBuilder.setSpout("spout", kafkaSpout, 1);
	topologyBuilder.setBolt("parser", new ParseAndUsageBolt(), 1).shuffleGrouping("spout");
	topologyBuilder.setBolt("usageCassandra", new UsageCassandraBolt("localhost", "usage"), 1).shuffleGrouping("parser", "usagestream");
	topologyBuilder.setBolt("tdrCassandra", new TDRCassandraBolt("localhost", "tdr"), 1).shuffleGrouping("parser", "tdrstream");
	
	LocalCluster cluster = new LocalCluster();
       cluster.submitTopology("storm-diy", config, topologyBuilder.createTopology());
}
开发者ID:PacktPublishing，项目名称:Practical-Real-time-Processing-and-Analytics，代码行数:22，代码来源:TelecomProcessorTopology.java

示例5: buildTopology

import org.apache.storm.spout.SchemeAsMultiScheme; //导入依赖的package包/类
private static TopologyBuilder buildTopology() throws Exception {
        TopologyBuilder builder = new TopologyBuilder();
        String topicName = Configuration.getConfig().getString("rtc.mq.spout.topic");
        String groupName = Configuration.getConfig().getString("rtc.mq.spout.group");
        BrokerHosts hosts = new ZkHosts(Configuration.getConfig().getString("rtc.zk.hosts"));
        SpoutConfig spoutConfig = new SpoutConfig(hosts, topicName, "/consumers", groupName);
        spoutConfig.startOffsetTime = kafka.api.OffsetRequest.LatestTime();
        spoutConfig.zkServers = Arrays.asList(Configuration.getConfig().getString("rtc.storm.zkServers").split(","));
        spoutConfig.zkPort = Configuration.getConfig().getInt("rtc.storm.zkPort");
        spoutConfig.scheme = new SchemeAsMultiScheme(new StringScheme());
        KafkaSpout kafkaSpout = new KafkaSpout(spoutConfig);
        builder.setSpout("MQSpout", kafkaSpout, Configuration.getConfig().getInt("rtc.storm.spout.parallelismHint")).setNumTasks(Configuration.getConfig().getInt("rtc.storm.spout.task"));
        builder.setBolt("ExtractBolt", new ExtractBolt(), Configuration.getConfig().getInt("rtc.storm.extract.bolt.parallelismHint")).setNumTasks(Configuration.getConfig().getInt("rtc.storm.extract.bolt.task")).shuffleGrouping("MQSpout");
        builder.setBolt("Statistic", new StatisticBolt(), Configuration.getConfig().getInt("rtc.storm.statistic.bolt.parallelismHint")).setNumTasks(Configuration.getConfig().getInt("rtc.storm.statistic.bolt.task")).fieldsGrouping("ExtractBolt", new Fields(new String[]{"hashKeys"}));
//        builder.setBolt("Alarm", new AlarmBolt(), Configuration.getConfig().getInt("rtc.storm.alarm.bolt.parallelismHint")).setNumTasks(Configuration.getConfig().getInt("rtc.storm.alarm.bolt.task")).fieldsGrouping("Statistic", new Fields(new String[]{"EventName"}));
        return builder;
    }
开发者ID:JiuzhouSec，项目名称:nightwatch，代码行数:18，代码来源:SingleTopology.java

示例6: buildTopology

import org.apache.storm.spout.SchemeAsMultiScheme; //导入依赖的package包/类
private static TopologyBuilder buildTopology() throws Exception {
        TopologyBuilder builder = new TopologyBuilder();
        String topicName = Configuration.getConfig().getString("rtc.mq.spout.topic");
        String groupName = Configuration.getConfig().getString("rtc.mq.spout.group");
        BrokerHosts hosts = new ZkHosts(Configuration.getConfig().getString("rtc.zk.hosts"));
        SpoutConfig spoutConfig = new SpoutConfig(hosts, topicName, "/consumers", groupName);

        spoutConfig.startOffsetTime = kafka.api.OffsetRequest.LatestTime();
        spoutConfig.zkServers = Arrays.asList(Configuration.getConfig().getString("rtc.storm.zkServers").split(","));
        spoutConfig.zkPort = Configuration.getConfig().getInt("rtc.storm.zkPort");
        spoutConfig.scheme = new SchemeAsMultiScheme(new StringScheme());
        KafkaSpout kafkaSpout = new KafkaSpout(spoutConfig);
        builder.setSpout("MQSpout", kafkaSpout, Configuration.getConfig().getInt("rtc.storm.spout.parallelismHint")).setNumTasks(Configuration.getConfig().getInt("rtc.storm.spout.task"));
        builder.setBolt("ExtractBolt", new ExtractBolt(), Configuration.getConfig().getInt("rtc.storm.extract.bolt.parallelismHint")).setNumTasks(Configuration.getConfig().getInt("rtc.storm.extract.bolt.task")).shuffleGrouping("MQSpout");
        builder.setBolt("Statistic", new StatisticBolt(), Configuration.getConfig().getInt("rtc.storm.statistic.bolt.parallelismHint")).setNumTasks(Configuration.getConfig().getInt("rtc.storm.statistic.bolt.task")).fieldsGrouping("ExtractBolt", new Fields(new String[]{"hashKeys"}));
//        builder.setBolt("Alarm", new AlarmBolt(), Configuration.getConfig().getInt("rtc.storm.alarm.bolt.parallelismHint")).setNumTasks(Configuration.getConfig().getInt("rtc.storm.alarm.bolt.task")).fieldsGrouping("Statistic", new Fields(new String[]{"EventName"}));
        return builder;
    }
开发者ID:JiuzhouSec，项目名称:nightwatch，代码行数:19，代码来源:ClusterTopology.java

示例7: buildSpout

import org.apache.storm.spout.SchemeAsMultiScheme; //导入依赖的package包/类
@Bean("kafkaSpout")
public KafkaSpout buildSpout() {
    super.setId("kafkaSpout");
    /**
     *
     * new ZkHosts(brokerZkStr):brokerZkStr逗号分隔，kafka的zookeeper集群
     * topic:storm订阅的topic，即从哪个topic读取消息
     * spout会根据config的zkRoot和id两个参数在zookeeper上为每个kafka分区创建保存kafka偏移量的路径，如：/zkRoot/id/partitionId。
     * {@link PartitionManager#committedPath()}
     * zkRoot:偏移量保存的zk根路径
     * id:如果重新运行，希望获取同样的偏移量，则设置为固定的ID
     * PS：kafka新版本已经不将偏移量保存在zookeeper了。而且也不推荐将offset写入zk（低效）。
     */
    SpoutConfig spoutConf = new SpoutConfig(new ZkHosts(brokerZkStr), topic, zkRoot, "kafkaSpout");
    spoutConf.scheme = new SchemeAsMultiScheme(new StringScheme());
    return new KafkaSpout(spoutConf);
}
开发者ID:Paleozoic，项目名称:storm_spring_boot_demo，代码行数:18，代码来源:KafkaSpoutBuilder.java

示例8: main

import org.apache.storm.spout.SchemeAsMultiScheme; //导入依赖的package包/类
public static void  main(String[] args){
    args = new String[] {"localhost:2181", "storm-test-topic", "/brokers", "storm-consumer"};
    // Log program usages and exit if there are less than 4 command line arguments
    if(args.length < 4) {
        LOG.fatal("Incorrect number of arguments. Required arguments: <zk-hosts> <kafka-topic> <zk-path> <clientid>");
        System.exit(1);
    }
    // Build Spout configuration using input command line parameters
    final BrokerHosts zkrHosts = new ZkHosts(args[0]);
    final String kafkaTopic = args[1];
    final String zkRoot = args[2];
    final String clientId = args[3];
    final SpoutConfig spoutConfig = new SpoutConfig(zkrHosts,kafkaTopic,zkRoot,clientId);
    spoutConfig.scheme = new SchemeAsMultiScheme(new StringScheme());
    // Build topology to consume message from kafka and print them on console
    final TopologyBuilder topologyBuilder = new TopologyBuilder();
    // Build topology to consume message from kafka and print them on console
    topologyBuilder.setSpout("kafka-spout",new KafkaSpout(spoutConfig));
    //Route the output of Kafka Spout to Logger bolt to log messages consumed from Kafka
    topologyBuilder.setBolt("kafka-message",new LoggerBolt()).globalGrouping("kafka-spout");
    //Route the output of Kafka Spout to Logger bolt to log messages consumed from Kafka
    final LocalCluster localCluster = new LocalCluster();
    localCluster.submitTopology("kafka-toology",new Config(),topologyBuilder.createTopology());
}
开发者ID:yangboz，项目名称:SpringBootKafkaStorm，代码行数:25，代码来源:LoggerTopology.java

示例9: getActionTopology

import org.apache.storm.spout.SchemeAsMultiScheme; //导入依赖的package包/类
protected StormTopology getActionTopology(String zkhost) {
    BrokerHosts hosts = new ZkHosts(zkhost);
    TopologyBuilder builder = new TopologyBuilder();
    // trigger spouts setting
    SpoutConfig triggerConfig = new SpoutConfig(hosts, TOPICS[3], "/" + TOPICS[3], UUID.randomUUID().toString());
    triggerConfig.scheme = new SchemeAsMultiScheme(new StringScheme());
    triggerConfig.startOffsetTime = kafka.api.OffsetRequest.LatestTime();
    triggerConfig.ignoreZkOffsets = true;
    // status spouts setting
    SpoutConfig statusConfig = new SpoutConfig(hosts, TOPICS[4], "/" + TOPICS[4], UUID.randomUUID().toString());
    statusConfig.scheme = new SchemeAsMultiScheme(new StringScheme());
    statusConfig.startOffsetTime = kafka.api.OffsetRequest.LatestTime();
    statusConfig.ignoreZkOffsets = true;
    // Set spouts
    builder.setSpout("trigger-spout", new KafkaSpout(triggerConfig));
    builder.setSpout("status-spout", new KafkaSpout(statusConfig));
    /* Set bolts */
    builder.setBolt("scheduling-bolt", new SchedulingBolt())
            .shuffleGrouping("trigger-spout");
    builder.setBolt("status-bolt", new StatusBolt(), 4)
            .shuffleGrouping("status-spout");
    builder.setBolt("execute-code-bolt", new ExecutingBolt()).fieldsGrouping("scheduling-bolt",new Fields("roadMapId"));
    builder.setBolt("provisioning-bolt", new ProvisioningBolt()).fieldsGrouping("execute-code-bolt",new Fields("roadMapId"));
    builder.setBolt("calling-feed-bolt", new CallingFeedBolt()).fieldsGrouping("provisioning-bolt",new Fields("roadMapId"));
    return builder.createTopology();
}
开发者ID:ENOW-IJI，项目名称:ENOW-server，代码行数:27，代码来源:DockerSubmitter.java

示例10: getActionTopology

import org.apache.storm.spout.SchemeAsMultiScheme; //导入依赖的package包/类
protected StormTopology getActionTopology(String zkhost) {
    BrokerHosts hosts = new ZkHosts(zkhost);
    TopologyBuilder builder = new TopologyBuilder();
    // trigger spouts setting
    SpoutConfig triggerConfig = new SpoutConfig(hosts, TOPICS[3], "/" + TOPICS[3], UUID.randomUUID().toString());
    triggerConfig.scheme = new SchemeAsMultiScheme(new StringScheme());
    triggerConfig.startOffsetTime = kafka.api.OffsetRequest.LatestTime();
    triggerConfig.ignoreZkOffsets = true;
    // status spouts setting
    SpoutConfig statusConfig = new SpoutConfig(hosts, TOPICS[4], "/" + TOPICS[4], UUID.randomUUID().toString());
    statusConfig.scheme = new SchemeAsMultiScheme(new StringScheme());
    statusConfig.startOffsetTime = kafka.api.OffsetRequest.LatestTime();
    statusConfig.ignoreZkOffsets = true;
    // Set spouts
    builder.setSpout("trigger-spout", new KafkaSpout(triggerConfig));
    builder.setSpout("status-spout", new KafkaSpout(statusConfig));
    /* Set bolts */
    builder.setBolt("scheduling-bolt", new SchedulingBolt())
            .allGrouping("trigger-spout");
    builder.setBolt("status-bolt", new StatusBolt(), 4)
            .allGrouping("status-spout");
    builder.setBolt("execute-code-bolt", new ExecutingBolt()).fieldsGrouping("scheduling-bolt",new Fields("roadMapId"));
    builder.setBolt("provisioning-bolt", new ProvisioningBolt()).fieldsGrouping("execute-code-bolt",new Fields("roadMapId"));
    builder.setBolt("calling-feed-bolt", new CallingFeedBolt()).fieldsGrouping("provisioning-bolt",new Fields("roadMapId"));
    return builder.createTopology();
}
开发者ID:ENOW-IJI，项目名称:ENOW-server，代码行数:27，代码来源:RemoteSubmitter.java

示例11: constructKafkaSpoutConf

import org.apache.storm.spout.SchemeAsMultiScheme; //导入依赖的package包/类
private SpoutConfig constructKafkaSpoutConf() {
    // BrokerHosts hosts = new ZkHosts(topologyConfig.getProperty("kafka.zookeeper.host.port"));
    BrokerHosts hosts = new ZkHosts("localhost:2181");
    /*
    String topic = topologyConfig.getProperty("kafka.topic");
    String zkRoot = topologyConfig.getProperty("kafka.zkRoot");
    String consumerGroupId = topologyConfig.getProperty("kafka.consumer.group.id");
    */
    String topic = "addresses";
    String zkRoot = "";
    String consumerGroupId = "group1";

    SpoutConfig spoutConfig = new SpoutConfig(hosts, topic, zkRoot, consumerGroupId);
    spoutConfig.scheme = new SchemeAsMultiScheme(new StringScheme());

    return spoutConfig;
}
开发者ID:bucaojit，项目名称:RealEstate-Streaming，代码行数:18，代码来源:PhoenixTest.java

示例12: getTopology

import org.apache.storm.spout.SchemeAsMultiScheme; //导入依赖的package包/类
@Override
  public StormTopology getTopology(Config config) {
    final int spoutNum = BenchmarkUtils.getInt(config, SPOUT_NUM, DEFAULT_SPOUT_NUM);
    final int splitNum = BenchmarkUtils.getInt(config, SPLIT_NUM, DEFAULT_SPLIT_BOLT_NUM);
    final int countNum = BenchmarkUtils.getInt(config, COUNT_NUM, DEFAULT_COUNT_BOLT_NUM);

    spout  = new TransactionalTridentKafkaSpout(
            KafkaUtils.getTridentKafkaConfig(config, new SchemeAsMultiScheme(new StringScheme())));

    TridentTopology trident = new TridentTopology();

    trident.newStream("wordcount", spout).name("sentence").parallelismHint(spoutNum).shuffle()
            .each(new Fields(StringScheme.STRING_SCHEME_KEY), new WordSplit(), new Fields("word"))
            .parallelismHint(splitNum)
            .groupBy(new Fields("word"))
            .persistentAggregate(new MemoryMapState.Factory(), new Count(), new Fields("count"))
            .parallelismHint(countNum);
/*    trident.newStream("wordcount", spout)
      .each(new Fields(StringScheme.STRING_SCHEME_KEY), new WordSplit(), new Fields("word"))
      .groupBy(new Fields("word"))
      .persistentAggregate(new MemoryMapState.Factory(), new Count(), new Fields("count"));*/


    return trident.build();
  }
开发者ID:MBtech，项目名称:stormbenchmark，代码行数:26，代码来源:TridentWordCount.java

示例13: getTopology

import org.apache.storm.spout.SchemeAsMultiScheme; //导入依赖的package包/类
@Override
public StormTopology getTopology(Config config) {

  final int spoutNum = BenchmarkUtils.getInt(config, SPOUT_NUM, DEFAULT_SPOUT_NUM);
  final int viewBoltNum = BenchmarkUtils.getInt(config, VIEW_NUM, DEFAULT_VIEW_BOLT_NUM);
  final int cntBoltNum = BenchmarkUtils.getInt(config, COUNT_NUM, DEFAULT_COUNT_BOLT_NUM);

  spout = new KafkaSpout(KafkaUtils.getSpoutConfig(
          config, new SchemeAsMultiScheme(new StringScheme())));

  TopologyBuilder builder = new TopologyBuilder();
  builder.setSpout(SPOUT_ID, spout, spoutNum);
  builder.setBolt(VIEW_ID, new PageViewBolt(Item.URL, Item.ONE), viewBoltNum)
         .localOrShuffleGrouping(SPOUT_ID);
  builder.setBolt(COUNT_ID, new WordCount.Count(), cntBoltNum)
          .fieldsGrouping(VIEW_ID, new Fields(Item.URL.toString()));
  return builder.createTopology();
}
开发者ID:MBtech，项目名称:stormbenchmark，代码行数:19，代码来源:PageViewCount.java

示例14: getTopology

import org.apache.storm.spout.SchemeAsMultiScheme; //导入依赖的package包/类
@Override
public StormTopology getTopology(Config config) {
  final int spoutNum = BenchmarkUtils.getInt(config, SPOUT_NUM, DEFAULT_SPOUT_NUM);
  final int pvBoltNum = BenchmarkUtils.getInt(config, VIEW_NUM, DEFAULT_PV_BOLT_NUM);
  final int filterBoltNum = BenchmarkUtils.getInt(config, FILTER_NUM, DEFAULT_FILTER_BOLT_NUM);
  spout = new KafkaSpout(KafkaUtils.getSpoutConfig(
          config, new SchemeAsMultiScheme(new StringScheme())));

  TopologyBuilder builder = new TopologyBuilder();
  builder.setSpout(SPOUT_ID, spout, spoutNum);
  builder.setBolt(VIEW_ID, new PageViewBolt(Item.STATUS, Item.ALL), pvBoltNum)
          .localOrShuffleGrouping(SPOUT_ID);
  builder.setBolt(FILTER_ID, new FilterBolt<Integer>(404), filterBoltNum)
          .fieldsGrouping(VIEW_ID, new Fields(Item.STATUS.toString()));
  return builder.createTopology();
}
开发者ID:MBtech，项目名称:stormbenchmark，代码行数:17，代码来源:DataClean.java

示例15: getTopology

import org.apache.storm.spout.SchemeAsMultiScheme; //导入依赖的package包/类
@Override
public StormTopology getTopology(Config config) {

  final int spoutNum = BenchmarkUtils.getInt(config, SPOUT_NUM, DEFAULT_SPOUT_NUM);
  final int matBoltNum = BenchmarkUtils.getInt(config, FM_NUM, DEFAULT_MAT_BOLT_NUM);
  final int cntBoltNum = BenchmarkUtils.getInt(config, CM_NUM, DEFAULT_CNT_BOLT_NUM);
  final String ptnString = (String) Utils.get(config, PATTERN_STRING, DEFAULT_PATTERN_STR);

  spout = new KafkaSpout(KafkaUtils.getSpoutConfig(config, new SchemeAsMultiScheme(new StringScheme())));

  TopologyBuilder builder = new TopologyBuilder();
  builder.setSpout(SPOUT_ID, spout, spoutNum);
  builder.setBolt(FM_ID, new FindMatchingSentence(ptnString), matBoltNum)
          .localOrShuffleGrouping(SPOUT_ID);
  builder.setBolt(CM_ID, new CountMatchingSentence(), cntBoltNum)
          .fieldsGrouping(FM_ID, new Fields(FindMatchingSentence.FIELDS));

  return builder.createTopology();
}
开发者ID:MBtech，项目名称:stormbenchmark，代码行数:20，代码来源:Grep.java


注：本文中的org.apache.storm.spout.SchemeAsMultiScheme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。