如何进行storm1.1.3与kafka1.0.0整合

本篇文章给大家分享的是有关如何进行stORM1.1.3与kafka1.0.0整合，小编觉得挺实用的，因此分享给大家学习，希望大家阅读完这篇文章后可以有所收获，话不多说，跟着小编一起来看看吧。

package hgs.core.sk;import java.util.Map;import org.apache.storm.Config;import org.apache.storm.LocalCluster;import org.apache.storm.StormSubmitter;import org.apache.storm.kafka.BrokerHosts;import org.apache.storm.kafka.KafkaSpout;import org.apache.storm.kafka.SpoutConfig;import org.apache.storm.kafka.ZkHosts;import org.apache.storm.task.OutputCollector;import org.apache.storm.task.TopologyContext;import org.apache.storm.topology.OutputFieldsDeclarer;import org.apache.storm.topology.TopologyBuilder;import org.apache.storm.topology.base.BaseRichBolt;import org.apache.storm.tuple.Tuple;@SuppressWarnings("deprecation")public class StormKafkaMainTest {public static void main(String[] args) {TopologyBuilder builder = new TopologyBuilder();//ZooKeeper链接地址BrokerHosts hosts = new ZkHosts("bigdata01:2181,bigdata02:2181,bigdata03:2181");//KafkaSpout需要一个config,参数代表的意义1：zookeeper链接,2:消费kafka的topic,3,4:记录消费offset的zookeeper地址 ，这里会保存在 zookeeper//集群的/test7/consume下面SpoutConfig sconfig = new SpoutConfig(hosts, "test7", "/test7", "consume");//消费的时候忽略offset从头开始消费，这里可以注释掉，因为消费的offset在zookeeper中可以找到sconfig.ignoreZkOffsets=true;//sconfig.scheme = new SchemeAsMultiScheme( new StringScheme() );builder.setSpout("kafkaspout", new KafkaSpout(sconfig), 1);builder.setBolt("mybolt1", new MyboltO(), 1).shuffleGrouping("kafkaspout");     Config config = new Config();     config.setNumWorkers(1);     try {StormSubmitter.submitTopology("storm----kafka--test", config, builder.createTopology());} catch (Exception e) {e.printStackTrace();}      }}class  MyboltO extends  BaseRichBolt{private static final long serialVersionUID = 1L;OutputCollector collector = null;public void prepare(Map stormConf, TopologyContext context, OutputCollector collector) {this.collector = collector;}public void execute(Tuple input) {//这里把消息大一出来，在对应的woker下面的日志可以找到打印的内容//因为得到的内容是byte数组，所以需要转换String out = new String((byte[])input.getValue(0));System.out.println(out);collector.ack(input);}public void declareOutputFields(OutputFieldsDeclarer declarer) {}}

pom.xml文件的依赖

<project xmlns="Http://Maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">  <modelVersion>4.0.0</modelVersion>  <groupId>hgs</groupId>  <artifactId>core.sk</artifactId>  <version>1.0.0-SNAPSHOT</version>  <packaging>jar</packaging>  <name>core.sk</name>  <url>http://maven.apache.org</url>  <properties>    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>  </properties>  <dependencies>    <dependency>      <groupId>junit</groupId>      <artifactId>junit</artifactId>      <version>3.8.1</version>      <scope>test</scope>    </dependency>        <dependency>    <groupId>org.apache.storm</groupId>    <artifactId>storm-kafka</artifactId>    <version>1.1.3</version></dependency><dependency>  <groupId>org.apache.storm</groupId>  <artifactId>storm-core</artifactId>  <version>1.1.3</version>  <scope>provided</scope></dependency><dependency>    <groupId>org.apache.kafka</groupId>    <artifactId>kafka_2.11</artifactId>    <version>1.0.0</version>    <exclusions>    <exclusion>          <groupId>org.slf4j</groupId>          <artifactId>slf4j-log4j12</artifactId>        </exclusion>        <exclusion>            <groupId>org.apache.zookeeper</groupId>            <artifactId>zookeeper</artifactId>       </exclusion>    </exclusions></dependency><!-- <dependency>    <groupId>org.apache.storm</groupId>    <artifactId>storm-kafka-monitor</artifactId>    <version>1.2.2</version></dependency> --><!-- <dependency>    <groupId>org.apache.kafka</groupId>    <artifactId>kafka-clients</artifactId>    <version>0.8.2.1</version></dependency> --><dependency>    <groupId>org.clojure</groupId>    <artifactId>clojure</artifactId>    <version>1.7.0</version></dependency><!-- 尝试了很多次 都会有这个错误：java.lang.NullPointerException at org.apache.storm.kafka.monitor.KafkaOffsetLagUtil.getOffsetLags(KafkaOffsetLagUtil.java:272)最后修改为kafka相应的kafka-clients版本后问题得到解决，应该是该出的问题--><dependency>    <groupId>org.apache.kafka</groupId>    <artifactId>kafka-clients</artifactId>    <version>1.0.0</version></dependency> </dependencies>        <build>        <plugins>            <plugin>                <artifactId>maven-assembly-plugin</artifactId>                <version>2.2</version>                <configuration>                    <arcHive>                        <manifest>                            <!-- 我运行这个jar所运行的主类 -->                            <mainClass>hgs.core.sk.StormKafkaMainTest</mainClass>                        </manifest>                    </archive>                    <descriptorRefs>                        <descriptorRef>                            <!-- 必须是这样写 -->                            jar-with-dependencies                        </descriptorRef>                    </descriptorRefs>                </configuration>                                <executions>                    <execution>                        <id>make-assembly</id>                        <phase>package</phase>                        <Goals>                            <goal>single</goal>                        </goals>                    </execution>                </executions>            </plugin>                         <plugin>                <groupId>org.apache.maven.plugins</groupId>                <artifactId>maven-compiler-plugin</artifactId>                <configuration>                    <source>1.8</source>                    <target>1.8</target>                </configuration>            </plugin>        </plugins>    </build></project>

以上就是如何进行storm1.1.3与kafka1.0.0整合，小编相信有部分知识点可能是我们日常工作会见到或用到的。希望你能通过这篇文章学到更多知识。更多详情敬请关注编程网精选频道。