Question

我从github下载了storm-starter： https://github.com/apache/incubator-storm/tree/master/examples/storm-starter

缺少依赖：

<dependency>
  <groupId>org.apache.storm</groupId>
  <artifactId>storm-core</artifactId>
  <version>0.9.2-incubating-SNAPSHOT</version>
  <!-- keep storm out of the jar-with-dependencies -->
  <scope>provided</scope>
</dependency>

用0.9.1孵化meven解决依赖。我可以在风暴启动器示例中使用它吗？有不兼容性？

Answer 1

这就是我解决问题的方法。

首先你要使用版本0.9.1孵化（使用“0.9.2-incubating-SNAPSHOT”maven无法解决依赖性）。

其次，使用eclipse，它添加了org.eclipse.m2e插件。注意评论：

<!--This plugin's configuration is used to store Eclipse m2e settings only. It has no influence on the Maven build itself.-->

事实并非如此似乎是标签

<versionRange>[1.3.18,)</versionRange>

导致下载版本1.3.18 插件“clojure-maven-plugin”。这会导致org.apache.zookeeper.server.NIOServerCnxn $ Factory的ClassNotFound异常。

要解决此问题，您可以强制使用clojure-maven-plugin的1.3.8版本。或者将org.eclipse.m2e插件的版本范围设置为[1.3.8，）。

这是我的工作pom.xml：

<?xml version="1.0" encoding="UTF-8"?>
<!--
 Licensed to the Apache Software Foundation (ASF) under one or more
 contributor license agreements.  See the NOTICE file distributed with
 this work for additional information regarding copyright ownership.
 The ASF licenses this file to You under the Apache License, Version 2.0
 (the "License"); you may not use this file except in compliance with
 the License.  You may obtain a copy of the License at

     http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
-->
<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>
  <parent>
      <artifactId>storm</artifactId>
      <groupId>org.apache.storm</groupId>
      <version>0.9.1-incubating</version>
      <relativePath>../../pom.xml</relativePath>
  </parent>

  <groupId>org.apache.storm</groupId>
  <artifactId>storm-starter</artifactId>
  <packaging>jar</packaging>

  <name>storm-starter</name>


  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.11</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.testng</groupId>
      <artifactId>testng</artifactId>
      <version>6.8.5</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.mockito</groupId>
      <artifactId>mockito-all</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.easytesting</groupId>
      <artifactId>fest-assert-core</artifactId>
      <version>2.0M8</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.jmock</groupId>
      <artifactId>jmock</artifactId>
      <version>2.6.0</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.apache.storm</groupId>
      <artifactId>storm-core</artifactId>
      <version>${project.version}</version>
      <!-- keep storm out of the jar-with-dependencies -->
      <scope>provided</scope>
    </dependency>
    <dependency>
      <groupId>commons-collections</groupId>
      <artifactId>commons-collections</artifactId>
      <version>3.2.1</version>
    </dependency>
    <dependency>
      <groupId>com.google.guava</groupId>
      <artifactId>guava</artifactId>
    </dependency>
  </dependencies>

  <build>
    <sourceDirectory>src/jvm</sourceDirectory>
    <testSourceDirectory>test/jvm</testSourceDirectory>
    <resources>
      <resource>
        <directory>${basedir}/multilang</directory>
      </resource>
    </resources>

    <plugins>
      <!--
        Bind the maven-assembly-plugin to the package phase
        this will create a jar file without the storm dependencies
        suitable for deployment to a cluster.
       -->
      <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>com.theoryinpractise</groupId>
        <artifactId>clojure-maven-plugin</artifactId>
        <version>1.3.8</version>
        <extensions>true</extensions>
        <configuration>
          <sourceDirectories>
            <sourceDirectory>src/clj</sourceDirectory>
          </sourceDirectories>
        </configuration>
        <executions>
          <execution>
            <id>compile</id>
            <phase>compile</phase>
            <goals>
              <goal>compile</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>${storm.topology}</mainClass>
        </configuration>
      </plugin>

      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-compiler-plugin</artifactId>
        <configuration>
          <source>1.7</source>
          <target>1.7</target>
        </configuration>
      </plugin>
    </plugins>
    <pluginManagement>
        <plugins>
            <!--This plugin's configuration is used to store Eclipse m2e settings only. It has no influence on the Maven build itself.-->
            <plugin>
                <groupId>org.eclipse.m2e</groupId>
                <artifactId>lifecycle-mapping</artifactId>
                <version>1.0.0</version>
                <configuration>
                    <lifecycleMappingMetadata>
                        <pluginExecutions>
                            <pluginExecution>
                                <pluginExecutionFilter>
                                    <groupId>
                                        com.theoryinpractise
                                    </groupId>
                                    <artifactId>
                                        clojure-maven-plugin
                                    </artifactId>
                                    <versionRange>
                                        [1.3.8,)
                                    </versionRange>
                                    <goals>
                                        <goal>compile</goal>
                                    </goals>
                                </pluginExecutionFilter>
                                <action>
                                    <ignore></ignore>
                                </action>
                            </pluginExecution>
                        </pluginExecutions>
                    </lifecycleMappingMetadata>
                </configuration>
            </plugin>
        </plugins>
    </pluginManagement>
  </build>
</project>

Answer 2

尝试遵循依赖

<dependency>
<groupId>storm</groupId>
<artifactId>storm</artifactId>
<version>0.9.1</version>
</dependency>

风暴启动器中缺少Apache风暴9.2

2 个答案: