我想在localmode中运行Storm拓扑来测试它。该项目主要从Kafka喷口取一些日志，进行一些预处理操作，然后在屏幕上打印出内容。
以下是我的拓扑代码：
import org.apache.storm.*;
import org.apache.storm.generated.*;
import org.apache.storm.kafka.*;
import org.apache.storm.spout.*;
import org.apache.storm.topology.*;
public class LogProcessingTopology {
public static void main(String[] args) throws AlreadyAliveException, InvalidTopologyException {
// zookeeper hosts for the Kafka cluster
ZkHosts zkHosts = new ZkHosts("10.0.10.70:2181");
// Create the KafkaSpout configuartion
// Second argument is the topic name
// Third argument is the zookeeper root for Kafka
// Fourth argument is consumer group id
SpoutConfig kafkaConfig = new SpoutConfig(zkHosts, "access_log", "", "0");
// Specify that the kafka messages are String
kafkaConfig.scheme = new SchemeAsMultiScheme(new StringScheme());
// We want to consume all the first messages
// in the topic every time we run the topology
// to help in debugging. In production, this
// property should be false
//kafkaConfig.forceFromStart = true;
// Now we create the topology
TopologyBuilder builder = new TopologyBuilder();
// set the kafka spout class
builder.setSpout("KafkaSpout", new KafkaSpout(kafkaConfig), 1);
// set the LogSplitter, IpToCountry, Keyword,
// and PersistenceBolt bolts
// class.
builder.setBolt("LogSplitter", new LogSplitterBolt(), 1)
.globalGrouping("KafkaSpout");
builder.setBolt("IpToCountry", new UserInformationGetterBolt("./home/clio/Desktop/GeoLiteCity.dat"), 1)
.globalGrouping("LogSplitter");
builder.setBolt("LogPrinter", new LogPrinterBolt(), 1).globalGrouping("LogSplitter");
// create an instance of the LocalCluster class
// for executing the topology in the local mode.
LocalCluster cluster = new LocalCluster();
Config conf = new Config();
conf.setDebug(true);
// Submit topology for execution
cluster.submitTopology("KafkaTopology", conf, builder.createTopology());
try {
// Wait for some time before exiting
System.out.println("**********************Waiting to consume from kafka");
Thread.sleep(10000);
} catch (Exception exception) {
System.out.println("******************Thread interrupted exception : " + exception);
}
// kill KafkaTopology
cluster.killTopology("KafkaTopology");
// shut down the storm test cluster
cluster.shutdown();
}
}
但是在运行此命令后mvn compile exec:java -Dexec.classpathScope=compile我没有在屏幕上打印任何相关内容，只有以下屏幕输出：
8110 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.d.nimbus - Activating KafkaTopology: KafkaTopology-1-1500410373
**********************Waiting to consume from kafka
17849 [timer] INFO o.a.s.s.EvenScheduler - Available slots: (["b676dc68-345b-4474-b97c-7aadbbf9a6f6" 1024] ["b676dc68-345b-4474-b97c-7aadbbf9a6f6" 1025] ["b676dc68-345b-4474-b97c-7aadbbf9a6f6" 1026] ["edd1760f-f9b0-4804-813c-61744b693d31" 1027] ["edd1760f-f9b0-4804-813c-61744b693d31" 1028] ["edd1760f-f9b0-4804-813c-61744b693d31" 1029])
17868 [timer] INFO o.a.s.d.nimbus - Setting new assignment for topology id KafkaTopology-1-1500410373: #org.apache.storm.daemon.common.Assignment{:master-code-dir "/tmp/634969ab-11d9-4385-ae59-e17d04f50e40", :node->host {"b676dc68-345b-4474-b97c-7aadbbf9a6f6" "Terminus"}, :executor->node+port {[4 4] ["b676dc68-345b-4474-b97c-7aadbbf9a6f6" 1024], [3 3] ["b676dc68-345b-4474-b97c-7aadbbf9a6f6" 1024], [2 2] ["b676dc68-345b-4474-b97c-7aadbbf9a6f6" 1024], [1 1] ["b676dc68-345b-4474-b97c-7aadbbf9a6f6" 1024], [5 5] ["b676dc68-345b-4474-b97c-7aadbbf9a6f6" 1024]}, :executor->start-time-secs {[1 1] 1500410383, [2 2] 1500410383, [3 3] 1500410383, [4 4] 1500410383, [5 5] 1500410383}, :worker->resources {["b676dc68-345b-4474-b97c-7aadbbf9a6f6" 1024] [0.0 0.0 0.0]}}
18146 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.d.nimbus - Delaying event :remove for 30 secs for KafkaTopology-1-1500410373
18153 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.d.nimbus - Adding topo to history log: KafkaTopology-1-1500410373
18156 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.d.nimbus - Shutting down master
18158 [Curator-Framework-0] INFO o.a.s.s.o.a.c.f.i.CuratorFrameworkImpl - backgroundOperationsLoop exiting
18159 [ProcessThread(sid:0 cport:-1):] INFO o.a.s.s.o.a.z.s.PrepRequestProcessor - Processed session termination for sessionid: 0x15d576d60490003
18164 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.s.o.a.z.ZooKeeper - Session: 0x15d576d60490003 closed
18164 [com.loggingprocess.LogProcessingTopology.main()-EventThread] INFO o.a.s.s.o.a.z.ClientCnxn - EventThread shut down
18164 [Curator-Framework-0] INFO o.a.s.s.o.a.c.f.i.CuratorFrameworkImpl - backgroundOperationsLoop exiting
18164 [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2000] INFO o.a.s.s.o.a.z.s.NIOServerCnxn - Closed socket connection for client /127.0.0.1:47772 which had sessionid 0x15d576d60490003
18165 [ProcessThread(sid:0 cport:-1):] INFO o.a.s.s.o.a.z.s.PrepRequestProcessor - Processed session termination for sessionid: 0x15d576d60490004
18175 [com.loggingprocess.LogProcessingTopology.main()-EventThread] INFO o.a.s.s.o.a.z.ClientCnxn - EventThread shut down
18175 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.s.o.a.z.ZooKeeper - Session: 0x15d576d60490004 closed
18175 [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2000] INFO o.a.s.s.o.a.z.s.NIOServerCnxn - Closed socket connection for client /127.0.0.1:47774 which had sessionid 0x15d576d60490004
18176 [Curator-Framework-0] INFO o.a.s.s.o.a.c.f.i.CuratorFrameworkImpl - backgroundOperationsLoop exiting
18176 [ProcessThread(sid:0 cport:-1):] INFO o.a.s.s.o.a.z.s.PrepRequestProcessor - Processed session termination for sessionid: 0x15d576d60490001
18186 [com.loggingprocess.LogProcessingTopology.main()-EventThread] INFO o.a.s.s.o.a.z.ClientCnxn - EventThread shut down
18186 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.s.o.a.z.ZooKeeper - Session: 0x15d576d60490001 closed
18187 [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2000] INFO o.a.s.s.o.a.z.s.NIOServerCnxn - Closed socket connection for client /127.0.0.1:47770 which had sessionid 0x15d576d60490001
18187 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.zookeeper - closing zookeeper connection of leader elector.
18188 [Curator-Framework-0] INFO o.a.s.s.o.a.c.f.i.CuratorFrameworkImpl - backgroundOperationsLoop exiting
18188 [ProcessThread(sid:0 cport:-1):] INFO o.a.s.s.o.a.z.s.PrepRequestProcessor - Processed session termination for sessionid: 0x15d576d60490000
18197 [com.loggingprocess.LogProcessingTopology.main()-EventThread] INFO o.a.s.s.o.a.z.ClientCnxn - EventThread shut down
18197 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.s.o.a.z.ZooKeeper - Session: 0x15d576d60490000 closed
18197 [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2000] INFO o.a.s.s.o.a.z.s.NIOServerCnxn - Closed socket connection for client /127.0.0.1:47766 which had sessionid 0x15d576d60490000
18198 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.d.nimbus - Shut down master
18198 [Curator-Framework-0] INFO o.a.s.s.o.a.c.f.i.CuratorFrameworkImpl - backgroundOperationsLoop exiting
18199 [ProcessThread(sid:0 cport:-1):] INFO o.a.s.s.o.a.z.s.PrepRequestProcessor - Processed session termination for sessionid: 0x15d576d60490006
18208 [com.loggingprocess.LogProcessingTopology.main()-EventThread] INFO o.a.s.s.o.a.z.ClientCnxn - EventThread shut down
18208 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.s.o.a.z.ZooKeeper - Session: 0x15d576d60490006 closed
18208 [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2000] INFO o.a.s.s.o.a.z.s.NIOServerCnxn - Closed socket connection for client /127.0.0.1:47778 which had sessionid 0x15d576d60490006
18208 [Curator-Framework-0] INFO o.a.s.s.o.a.c.f.i.CuratorFrameworkImpl - backgroundOperationsLoop exiting
18209 [ProcessThread(sid:0 cport:-1):] INFO o.a.s.s.o.a.z.s.PrepRequestProcessor - Processed session termination for sessionid: 0x15d576d60490008
18220 [com.loggingprocess.LogProcessingTopology.main()-EventThread] INFO o.a.s.s.o.a.z.ClientCnxn - EventThread shut down
18220 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.s.o.a.z.ZooKeeper - Session: 0x15d576d60490008 closed
18220 [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2000] INFO o.a.s.s.o.a.z.s.NIOServerCnxn - Closed socket connection for client /127.0.0.1:47782 which had sessionid 0x15d576d60490008
18222 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.d.s.ReadClusterState - Setting Thread[SLOT_1024,5,com.loggingprocess.LogProcessingTopology] assignment to null
18222 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.d.s.ReadClusterState - Setting Thread[SLOT_1025,5,com.loggingprocess.LogProcessingTopology] assignment to null
18222 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.d.s.ReadClusterState - Setting Thread[SLOT_1026,5,com.loggingprocess.LogProcessingTopology] assignment to null
18222 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.d.s.ReadClusterState - Waiting for Thread[SLOT_1024,5,com.loggingprocess.LogProcessingTopology] to be EMPTY, currently EMPTY
18222 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.d.s.ReadClusterState - Waiting for Thread[SLOT_1025,5,com.loggingprocess.LogProcessingTopology] to be EMPTY, currently EMPTY
18222 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.d.s.ReadClusterState - Waiting for Thread[SLOT_1026,5,com.loggingprocess.LogProcessingTopology] to be EMPTY, currently EMPTY
18222 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.d.s.Supervisor - Shutting down supervisor b676dc68-345b-4474-b97c-7aadbbf9a6f6
18223 [Thread-10] INFO o.a.s.e.EventManagerImp - Event manager interrupted
18224 [Curator-Framework-0] INFO o.a.s.s.o.a.c.f.i.CuratorFrameworkImpl - backgroundOperationsLoop exiting
18225 [ProcessThread(sid:0 cport:-1):] INFO o.a.s.s.o.a.z.s.PrepRequestProcessor - Processed session termination for sessionid: 0x15d576d6049000a
18231 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.s.o.a.z.ZooKeeper - Session: 0x15d576d6049000a closed
18231 [com.loggingprocess.LogProcessingTopology.main()-EventThread] INFO o.a.s.s.o.a.z.ClientCnxn - EventThread shut down
18232 [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2000] INFO o.a.s.s.o.a.z.s.NIOServerCnxn - Closed socket connection for client /127.0.0.1:47786 which had sessionid 0x15d576d6049000a
18232 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.d.s.ReadClusterState - Setting Thread[SLOT_1027,5,com.loggingprocess.LogProcessingTopology] assignment to null
18232 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.d.s.ReadClusterState - Setting Thread[SLOT_1028,5,com.loggingprocess.LogProcessingTopology] assignment to null
18232 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.d.s.ReadClusterState - Setting Thread[SLOT_1029,5,com.loggingprocess.LogProcessingTopology] assignment to null
18232 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.d.s.ReadClusterState - Waiting for Thread[SLOT_1027,5,com.loggingprocess.LogProcessingTopology] to be EMPTY, currently EMPTY
18232 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.d.s.ReadClusterState - Waiting for Thread[SLOT_1028,5,com.loggingprocess.LogProcessingTopology] to be EMPTY, currently EMPTY
18232 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.d.s.ReadClusterState - Waiting for Thread[SLOT_1029,5,com.loggingprocess.LogProcessingTopology] to be EMPTY, currently EMPTY
18232 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.d.s.Supervisor - Shutting down supervisor edd1760f-f9b0-4804-813c-61744b693d31
18233 [Thread-14] INFO o.a.s.e.EventManagerImp - Event manager interrupted
18233 [Curator-Framework-0] INFO o.a.s.s.o.a.c.f.i.CuratorFrameworkImpl - backgroundOperationsLoop exiting
18233 [ProcessThread(sid:0 cport:-1):] INFO o.a.s.s.o.a.z.s.PrepRequestProcessor - Processed session termination for sessionid: 0x15d576d6049000c
18241 [com.loggingprocess.LogProcessingTopology.main()-EventThread] INFO o.a.s.s.o.a.z.ClientCnxn - EventThread shut down
18241 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.s.o.a.z.ZooKeeper - Session: 0x15d576d6049000c closed
18242 [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2000] INFO o.a.s.s.o.a.z.s.NIOServerCnxn - Closed socket connection for client /127.0.0.1:47790 which had sessionid 0x15d576d6049000c
18243 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.testing - Shutting down in process zookeeper
18243 [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2000] INFO o.a.s.s.o.a.z.s.NIOServerCnxnFactory - NIOServerCnxn factory exited run method
18244 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.s.o.a.z.s.ZooKeeperServer - shutting down
18244 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.s.o.a.z.s.SessionTrackerImpl - Shutting down
18244 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.s.o.a.z.s.PrepRequestProcessor - Shutting down
18244 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.s.o.a.z.s.SyncRequestProcessor - Shutting down
18244 [ProcessThread(sid:0 cport:-1):] INFO o.a.s.s.o.a.z.s.PrepRequestProcessor - PrepRequestProcessor exited loop!
18244 [SyncThread:0] INFO o.a.s.s.o.a.z.s.SyncRequestProcessor - SyncRequestProcessor exited!
18244 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.s.o.a.z.s.FinalRequestProcessor - shutdown of request processor complete
18245 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.testing - Done shutting down in process zookeeper
18245 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.testing - Deleting temporary path /tmp/634969ab-11d9-4385-ae59-e17d04f50e40
18255 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.testing - Deleting temporary path /tmp/6a839f7c-1379-4112-b0bb-51138fd98f33
18255 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.testing - Deleting temporary path /tmp/8c4c315a-9689-49b6-be65-659922ede1cb
18256 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.testing - Deleting temporary path /tmp/30ba6e95-5040-4162-9a0d-ed95c4fc1778
18288 [SessionTracker] INFO o.a.s.s.o.a.z.s.SessionTrackerImpl - SessionTrackerImpl exited loop!
在输出的这一点上，拓扑结构应该读取Kafka内容（日志），然后在屏幕上打印它们，但这不会发生。
最后，这是我的pom.xml：
<?xml version="1.0" encoding="UTF-8"?>
<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>com.learningstorm</groupId>
<artifactId>streaming</artifactId>
<version>1.0-SNAPSHOT</version>
<properties>
<storm.version>1.1.0</storm.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<junit.version>4.12</junit.version>
<log4j.version>1.2.17</log4j.version>
</properties>
<name>loggingprocess</name>
<repositories>
<repository>
<id>clojars.org</id>
<url>http://clojars.org/repo</url>
</repository>
<repository>
<id>geoip</id>
<url>http://snambi.github.com/maven/</url>
</repository>
<repository>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
<id>central</id>
<url>http://repo1.maven.org/maven2/</url>
</repository>
</repositories>
<dependencies>
<!-- Storm Dependencies -->
<dependency>
<groupId>org.apache.storm</groupId>
<artifactId>storm-core</artifactId>
<version>${storm.version}</version>
<scope>provided</scope>
<exclusions>
<exclusion>
<groupId>org.slf4j</groupId>
<artifactId>log4j-over-slf4j</artifactId>
</exclusion>
<exclusion>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
</exclusion>
</exclusions>
</dependency>
<!-- Storm Kafka Dependencies -->
<dependency>
<groupId>org.apache.storm</groupId>
<artifactId>storm-kafka</artifactId>
<version>${storm.version}</version>
<exclusions>
<exclusion>
<groupId>org.slf4j</groupId>
<artifactId>log4j-over-slf4j</artifactId>
</exclusion>
<exclusion>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apache.kafka</groupId>
<artifactId>kafka-clients</artifactId>
<version>0.11.0.0</version>
</dependency>
<dependency>
<groupId>org.apache.kafka</groupId>
<artifactId>kafka_2.11</artifactId>
<version>0.11.0.0</version>
<exclusions>
<exclusion>
<groupId>javax.jms</groupId>
<artifactId>jms</artifactId>
</exclusion>
<exclusion>
<groupId>com.sun.jdmk</groupId>
<artifactId>jmxtools</artifactId>
</exclusion>
<exclusion>
<groupId>com.sun.jmx</groupId>
<artifactId>jmxri</artifactId>
</exclusion>
</exclusions>
</dependency>
<!-- Storm Hbase Dependencies -->
<dependency>
<groupId>org.apache.storm</groupId>
<artifactId>storm-hbase</artifactId>
<version>${storm.version}</version>
<exclusions>
<exclusion>
<groupId>org.slf4j</groupId>
<artifactId>log4j-over-slf4j</artifactId>
</exclusion>
<exclusion>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
</exclusion>
</exclusions>
</dependency>
<!-- Test -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<!--Other Dependencies -->
<dependency>
<groupId>com.yammer.metrics</groupId>
<artifactId>metrics-core</artifactId>
<version>2.2.0</version>
</dependency>
<dependency>
<groupId>commons-collections</groupId>
<artifactId>commons-collections</artifactId>
<version>3.2.2</version>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>22.0</version>
</dependency>
<dependency>
<groupId>org.geomind</groupId>
<artifactId>geoip</artifactId>
<version>1.2.8</version>
</dependency>
<dependency>
<groupId>org.apache.zookeeper</groupId>
<artifactId>zookeeper</artifactId>
<version>3.4.10</version>
<type>pom</type>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
<dependency>
<groupId>org.scala-lang.modules</groupId>
<artifactId>scala-parser-combinators_2.11</artifactId>
<version>1.0.4</version>
</dependency>
<dependency>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>3.0.2</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.3</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
<executions>
<execution>
<id>make-assembly</id>
<phase>package</phase>
<goals>
<goal>compile</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
<archive>
<manifest>
<mainClass></mainClass>
</manifest>
</archive>
</configuration>
<executions>
<execution>
<id>make-assembly</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.2.1</version>
<executions>
<execution>
<goals>
<goal>exec</goal>
</goals>
</execution>
</executions>
<configuration>
<executable>java</executable>
<includeProjectDependencies>true</includeProjectDependencies>
<includePluginDependencies>false</includePluginDependencies>
<classpathScope>compile</classpathScope>
<mainClass>com.loggingprocess.LogProcessingTopology</mainClass>
</configuration>
</plugin>
</plugins>
</build>
</project>
我正在使用Storm 1.1.0和Kafka 0.11.0以及Zookeeper 3.4.10。 我的实际Zookeeper ip：port实际上是一个真正的机器，我指的是运行zookeeper实例。在我的鲸鱼喷水中，即使我将它们切换到localhost，我也会引用Kafka BUT的实际运行实例：同样的情况也会发生。
出现此错误的原因是什么？
编辑：此外，如果我将拓扑设置为
builder.setBolt("LogSplitter", new LogSplitterBolt(), 1)
.globalGrouping("KafkaSpout");
builder.setBolt("IpToCountry", new UserInformationGetterBolt("./home/clio/Desktop/GeoLiteCity.dat"), 1)
.globalGrouping("LogSplitter");
builder.setBolt("LogPrinter", new LogPrinterBolt(), 1).globalGrouping("IpToCountry");
然后我收到正确的错误消息：
java.lang.RuntimeException: java.lang.InterruptedException
at org.apache.storm.utils.Utils.wrapInRuntime(Utils.java:1531) ~[storm-core-1.1.0.jar:1.1.0]
at org.apache.storm.zookeeper.Zookeeper.getChildren(Zookeeper.java:265) ~[storm-core-1.1.0.jar:1.1.0]
at org.apache.storm.cluster.ZKStateStorage.get_children(ZKStateStorage.java:174) ~[storm-core-1.1.0.jar:1.1.0]
at org.apache.storm.cluster.StormClusterStateImpl.assignments(StormClusterStateImpl.java:153) ~[storm-core-1.1.0.jar:1.1.0]
at org.apache.storm.daemon.supervisor.ReadClusterState.run(ReadClusterState.java:126) [storm-core-1.1.0.jar:1.1.0]
at org.apache.storm.event.EventManagerImp$1.run(EventManagerImp.java:54) [storm-core-1.1.0.jar:1.1.0]
Caused by: java.lang.InterruptedException
at java.lang.Object.wait(Native Method) ~[?:1.8.0_131]
at java.lang.Object.wait(Object.java:502) ~[?:1.8.0_131]
at org.apache.storm.shade.org.apache.zookeeper.ClientCnxn.submitRequest(ClientCnxn.java:1342) ~[storm-core-1.1.0.jar:1.1.0]
at org.apache.storm.shade.org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1588) ~[storm-core-1.1.0.jar:1.1.0]
at org.apache.storm.shade.org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1625) ~[storm-core-1.1.0.jar:1.1.0]
at org.apache.storm.shade.org.apache.curator.framework.imps.GetChildrenBuilderImpl$3.call(GetChildrenBuilderImpl.java:226) ~[storm-core-1.1.0.jar:1.1.0]
at org.apache.storm.shade.org.apache.curator.framework.imps.GetChildrenBuilderImpl$3.call(GetChildrenBuilderImpl.java:219) ~[storm-core-1.1.0.jar:1.1.0]
at org.apache.storm.shade.org.apache.curator.RetryLoop.callWithRetry(RetryLoop.java:109) ~[storm-core-1.1.0.jar:1.1.0]
at org.apache.storm.shade.org.apache.curator.framework.imps.GetChildrenBuilderImpl.pathInForeground(GetChildrenBuilderImpl.java:216) ~[storm-core-1.1.0.jar:1.1.0]
at org.apache.storm.shade.org.apache.curator.framework.imps.GetChildrenBuilderImpl.forPath(GetChildrenBuilderImpl.java:207) ~[storm-core-1.1.0.jar:1.1.0]
at org.apache.storm.shade.org.apache.curator.framework.imps.GetChildrenBuilderImpl.forPath(GetChildrenBuilderImpl.java:40) ~[storm-core-1.1.0.jar:1.1.0]
at org.apache.storm.zookeeper.Zookeeper.getChildren(Zookeeper.java:260) ~[storm-core-1.1.0.jar:1.1.0]
... 4 more
24506 [Thread-10] INFO o.a.s.e.EventManagerImp - Event manager interrupted
24506 [Curator-Framework-0] INFO o.a.s.s.o.a.c.f.i.CuratorFrameworkImpl - backgroundOperationsLoop exiting
24507 [ProcessThread(sid:0 cport:-1):] INFO o.a.s.s.o.a.z.s.PrepRequestProcessor - Processed session termination for sessionid: 0x15d57baaf05000a
24548 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.s.o.a.z.ZooKeeper - Session: 0x15d57baaf05000a closed
24548 [com.loggingprocess.LogProcessingTopology.main()-EventThread] INFO o.a.s.s.o.a.z.ClientCnxn - EventThread shut down
24549 [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2000] INFO o.a.s.s.o.a.z.s.NIOServerCnxn - Closed socket connection for client /127.0.0.1:51562 which had sessionid 0x15d57baaf05000a
24549 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.d.s.ReadClusterState - Setting Thread[SLOT_1027,5,com.loggingprocess.LogProcessingTopology] assignment to null
24549 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.d.s.ReadClusterState - Setting Thread[SLOT_1028,5,com.loggingprocess.LogProcessingTopology] assignment to null
24549 [com.loggingprocess.LogProcessingTopology.main()] INFO o.a.s.d.s.ReadClusterState - Setting Thread[SLOT_1029,5,com.loggingprocess.LogProcessingTopology] assignment to null
答案 0 :(得分：1)
经过几次测试后，我设法解决了这个问题。
使用以下测试环境运行：
- Windows 7 SP1
--Apache Storm 1.0.3
- Java 1.8.0_111
- Eclipse Mars.2（4.5.2）
在本地群集上运行拓扑的方法示例：
private void runTopology(final StormTopology topology, final String topologyName, final long timeout) {
LocalCluster localCluster = new LocalCluster();
// topology configuration.
final Config configuration = configureTopology();
configuration.setDebug(true);
// submit the topology to local cluster.
localCluster.submitTopology(name, configuration, topology);
if (timeout >= 0) {
Utils.sleep(timeout);
// kill the topology
final KillOptions killOptions = new KillOptions();
killOptions.set_wait_secs(0);
localCluster.killTopologyWithOpts(name, killOptions);
// wait until the topology is removed from the cluster
while (topologyExists(name)) {
// avoid cpu overuse
Utils.sleep(1000);
}
// for some reason I have to wait to be sure topology is stopped and local cluster can be shutdown
Utils.sleep(5000);
localCluster.shutdown();
}
}
检查拓扑是否仍在本地群集上运行的方法示例：
private final boolean topologyExists(final String topologyName) {
// list all the topologies on the local cluster
final List<TopologySummary> topologies = localCluster.getClusterInfo().get_topologies();
// search for a topology with the topologyName
if (null != topologies && !topologies.isEmpty()) {
final List<TopologySummary> collect = topologies.stream()
.filter(p -> p.get_name().equals(topologyName)).collect(Collectors.toList());
if (null != collect && !collect.isEmpty()) {
return true;
}
}
return false;
}
我希望它会有所帮助。