运行 Apache Ignite 在命令行上创建 Ignite 组件失败

Question

开始学习 ignite 时，我最终使用了 IntelliJ 作为 IDE，它一直运行良好。但是，我需要将它移到超级计算机环境中，并且需要能够从命令行运行它，但是我的代码无法找到所需的类。我使用 Maven 创建了我的项目，并添加了入门指南中提到的适当的依赖项。之后我用 maven 打包了项目并使用了以下命令：

/usr/java/jdk1.8.0_91/bin/java -cp "${IGNITE_HOME}/modules/core/target/ignite-core-1.6.0.jar:${IGNITE_HOME}/modules/core/target/libs/cache-api-1.0.0.jar:${IGNITE_HOME}/modules/spring/target/ignite-spring-1.6.0.jar:target/my-app-1.0-SNAPSHOT.jar" com.mycompany.app.App

但是创建 ignite 组件失败并出现以下错误：

Exception in thread "main" class org.apache.ignite.IgniteException: Failed to create Ignite component (consider adding ignite-spring module to classpath) [component=SPRING, cls=org.apache.ignite.internal.util.spring.IgniteSpringHelperImpl]
    at org.apache.ignite.internal.util.IgniteUtils.convertException(IgniteUtils.java:906)
    at org.apache.ignite.Ignition.start(Ignition.java:350)
    at com.mycompany.app.App.main(App.java:24)
Caused by: class org.apache.ignite.IgniteCheckedException: Failed to create Ignite component (consider adding ignite-spring module to classpath) [component=SPRING, cls=org.apache.ignite.internal.util.spring.IgniteSpringHelperImpl]
    at org.apache.ignite.internal.IgniteComponentType.componentException(IgniteComponentType.java:313)
    at org.apache.ignite.internal.IgniteComponentType.create0(IgniteComponentType.java:289)
    at org.apache.ignite.internal.IgniteComponentType.create(IgniteComponentType.java:200)
    at org.apache.ignite.internal.IgnitionEx.loadConfigurations(IgnitionEx.java:637)
    at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:840)
    at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:749)
    at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:619)
    at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:589)
    at org.apache.ignite.Ignition.start(Ignition.java:347)
    ... 1 more
Caused by: java.lang.NoClassDefFoundError: org/springframework/beans/BeansException
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:264)
    at org.apache.ignite.internal.IgniteComponentType.create0(IgniteComponentType.java:275)
    ... 8 more
Caused by: java.lang.ClassNotFoundException: org.springframework.beans.BeansException
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 11 more

寻找其他类似的问题，我看到这是因为未能在 pom 文件中包含 ignite-spring。但是我已经包括了。这是我的 pom 文件：

<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/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.mycompany.app</groupId>
  <artifactId>my-app</artifactId>
  <packaging>jar</packaging>
  <version>1.0-SNAPSHOT</version>
  <name>my-app</name>
  <url>http://maven.apache.org</url>
  <build>
  <plugins>
    <plugin>
      <groupId>org.apache.maven.plugins</groupId>
      <artifactId>maven-compiler-plugin</artifactId>
      <version>3.5.1</version>
      <configuration>
       <source>1.8</source>
       <target>1.8</target>
      </configuration>
    </plugin>
  </plugins>
  </build>
  <dependencies>
    <dependency>
      <groupId>org.apache.ignite</groupId>
      <artifactId>ignite-core</artifactId>
      <version>1.6.0</version>
    </dependency>
    <dependency>
      <groupId>org.apache.ignite</groupId>
      <artifactId>ignite-spring</artifactId>
      <version>1.6.0</version>
    </dependency>
    <dependency>
      <groupId>org.apache.ignite</groupId>
      <artifactId>ignite-indexing</artifactId>
      <version>1.6.0</version>
    </dependency>
  </dependencies>
</project>

我哪里错了？重要的 IDE 是否导致某些内容变得不一致？我对运行ning 代码的命令是不完整的还是错误的？谢谢您的帮助。如果需要，这里是发生错误的代码的第一行：

package com.mycompany.app;

import org.apache.ignite.Ignite;
import org.apache.ignite.IgniteCache;
import org.apache.ignite.Ignition;
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.StringTokenizer;

public class App
{
    public static void main( String[] args ) {
        printClasspath();
        String data;
        try {
            data = readFile("tweet.txt");
            Ignite ignite = Ignition.start("/ignite-1.6.0/examples/config/example-ignite.xml");
            IgniteCache<Integer, String[]> cache = ignite.getOrCreateCache("myCacheName");
        ...
        }
     }
}

Answer 1

我建议执行以下操作：

将所有应用程序 classes（没有 Ignite 依赖项）打包到 JAR 中并将其放入 IGNITE_HOME/libs 文件夹。
将 MAIN_CLASS 环境变量设置为您的主要 class (com.mycompany.app.App)。
运行 IGNITE_HOME/bin/ignite.sh 脚本。它将使用所有必需的 Ignite 依赖项正确地形成 Java 的 classpath 参数，并将运行您的应用程序。

Answer 2

因为classes没有被我们的java识别class 参考以下命令

在 UNIX 上安装

下载https://ignite.apache.org/download.cgi网站
apache-ignite-fabric-1.5.0-b1-bin 解压这个文件夹

在此示例中，我的 "apache-ignite-fabric-1.5.0-b1-bin " 目录位于“/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin”

HelloWorld程序示例：

//program starting#################################################################################################################################

import org.apache.ignite.Ignite;
import org.apache.ignite.IgniteException;
import org.apache.ignite.Ignition;
import org.apache.ignite.IgniteCache;
//import org.apache.ignite.internal.util.spring;
public class HelloWorld {
  public static void main(String[] args) throws IgniteException {
    try (Ignite ignite = Ignition.start("/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/examples/config/example-ignite.xml")) {
      // Put values in cache.
      IgniteCache<Integer, String> cache = ignite.getOrCreateCache("myCache");
      cache.put(1, "Hello");
      cache.put(2, "World");
      cache.put(3,"Durga Prasad");
      // Get values from cache
      // Broadcast 'Hello World' on all the nodes in the cluster.
      ignite.compute().broadcast(()->System.out.println(cache.get(1) + " " + cache.get(2) + " " +cache.get(3)));
    }
  }
}


//end program ######################################################################################################################

此 HelloWorld.java 文件创建于“[stp@ril-srv-sp4 apache-ignite-fabric-1.5.0-b1-bin]$ cd libs”位置

在编译这个程序之前，我们必须识别“/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs”文件夹和子文件夹中的所有 jar 位置。

[stp@ril-srv-sp4 apache-ignite-fabric-1.5.0-b1-bin]$ cd libs
javac -cp "/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-core-1.5.0-b1.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/cache-api-1.0.0.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-shmem-1.0.0.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-indexing/commons-codec-1.6.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-indexing/h2-1.3.175.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-indexing/ignite-indexing-1.5.0-b1.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-indexing/lucene-core-3.5.0.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-spring/commons-logging-1.1.1.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-spring/spring-beans-4.1.0.RELEASE.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-spring/spring-expression-4.1.0.RELEASE.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-spring/ignite-spring-1.5.0-b1.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-spring/spring-context-4.1.0.RELEASE.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-spring/spring-jdbc-4.1.0.RELEASE.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-spring/spring-aop-4.1.0.RELEASE.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-spring/spring-core-4.1.0.RELEASE.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-spring/spring-tx-4.1.0.RELEASE.jar" HelloWorld.java

使用 "HelloWorld.class"
创建一个 jar 文件
```
jar -cf HelloWorld.jar HelloWorld.class
```

运行这个 jar 文件连同 class

[stp@ril-srv-sp4 libs]$ java -cp "/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-core-1.5.0-b1.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/cache-api-1.0.0.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-shmem-1.0.0.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-indexing/commons-codec-1.6.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-indexing/h2-1.3.175.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-indexing/ignite-indexing-1.5.0-b1.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-indexing/lucene-core-3.5.0.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-spring/commons-logging-1.1.1.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-spring/spring-beans-4.1.0.RELEASE.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-spring/spring-expression-4.1.0.RELEASE.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-spring/ignite-spring-1.5.0-b1.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-spring/spring-context-4.1.0.RELEASE.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-spring/spring-jdbc-4.1.0.RELEASE.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-spring/spring-aop-4.1.0.RELEASE.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-spring/spring-core-4.1.0.RELEASE.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/ignite-spring/spring-tx-4.1.0.RELEASE.jar:/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/libs/HelloWorld.jar" HelloWorld
[14:14:26]    __________  ________________
[14:14:26]   /  _/ ___/ |/ /  _/_  __/ __/
[14:14:26]  _/ // (7 7    // /  / / / _/
[14:14:26] /___/\___/_/|_/___/ /_/ /___/
[14:14:26]
[14:14:26] ver. 1.5.0-b1#20151202-sha1:062d440c
[14:14:26] 2015 Copyright(C) Apache Software Foundation
[14:14:26]
[14:14:26] Ignite documentation: http://ignite.apache.org
[14:14:26]
[14:14:26] Quiet mode.
[14:14:26]   ^-- Logging to file '/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/work/log/ignite-6790e4dd.0.log'
[14:14:26]   ^-- To see **FULL** console log here add -DIGNITE_QUIET=false or "-v" to ignite.{sh|bat}
[14:14:26]
[14:14:26] OS: Linux 3.10.0-327.el7.x86_64 amd64
[14:14:26] VM information: OpenJDK Runtime Environment 1.8.0_102-b14 Oracle Corporation OpenJDK 64-Bit Server VM 25.102-b14
[14:14:26] Configured plugins:
[14:14:26]   ^-- None
[14:14:26]
[14:14:26] Security status [authentication=off, tls/ssl=off]
[14:14:28] Performance suggestions for grid  (fix if possible)
[14:14:28] To disable, set -DIGNITE_PERFORMANCE_SUGGESTIONS_DISABLED=true
[14:14:28]   ^-- Disable peer class loading (set 'peerClassLoadingEnabled' to false)
[14:14:28]   ^-- Disable grid events (remove 'includeEventTypes' from configuration)
[14:14:28]
[14:14:28] To start Console Management & Monitoring run ignitevisorcmd.{sh|bat}
[14:14:28]
[14:14:28] Ignite node started OK (id=6790e4dd)
[14:14:28] Topology snapshot [ver=2, servers=2, clients=0, CPUs=4, heap=14.0GB]
Hello World Durga Prasad
[14:14:29] Ignite node stopped OK [uptime=00:00:00:633]

用示例打开另一个终端-ignite.xml 文件

[stp@ril-srv-sp4 bin]$ ./ignite.sh "/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/examples/config/example-ignite.xml"
OpenJDK 64-Bit Server VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0
[14:14:17]    __________  ________________
[14:14:17]   /  _/ ___/ |/ /  _/_  __/ __/
[14:14:17]  _/ // (7 7    // /  / / / _/
[14:14:17] /___/\___/_/|_/___/ /_/ /___/
[14:14:17]
[14:14:17] ver. 1.5.0-b1#20151202-sha1:062d440c
[14:14:17] 2015 Copyright(C) Apache Software Foundation
[14:14:17]
[14:14:17] Ignite documentation: http://ignite.apache.org
[14:14:17]
[14:14:17] Quiet mode.
[14:14:17]   ^-- Logging to file '/home/stp/ignite/apache-ignite-fabric-1.5.0-b1-bin/work/log/ignite-825641bf.0.log'
[14:14:17]   ^-- To see **FULL** console log here add -DIGNITE_QUIET=false or "-v" to ignite.{sh|bat}
[14:14:17]
[14:14:17] OS: Linux 3.10.0-327.el7.x86_64 amd64
[14:14:17] VM information: OpenJDK Runtime Environment 1.8.0_102-b14 Oracle Corporation OpenJDK 64-Bit Server VM 25.102-b14
[14:14:17] Configured plugins:
[14:14:17]   ^-- None
[14:14:17]
[14:14:17] Security status [authentication=off, tls/ssl=off]
[14:14:19] Performance suggestions for grid  (fix if possible)
[14:14:19] To disable, set -DIGNITE_PERFORMANCE_SUGGESTIONS_DISABLED=true
[14:14:19]   ^-- Disable peer class loading (set 'peerClassLoadingEnabled' to false)
[14:14:19]   ^-- Disable grid events (remove 'includeEventTypes' from configuration)
[14:14:19]
[14:14:19] To start Console Management & Monitoring run ignitevisorcmd.{sh|bat}
[14:14:19]
[14:14:19] Ignite node started OK (id=825641bf)
[14:14:19] Topology snapshot [ver=1, servers=1, clients=0, CPUs=4, heap=1.0GB]
[14:14:28] New version is available at ignite.apache.org: 1.7.0
[14:14:28] Topology snapshot [ver=2, servers=2, clients=0, CPUs=4, heap=14.0GB]
Hello World Durga Prasad
[14:14:29] Topology snapshot [ver=3, servers=1, clients=0, CPUs=4, heap=1.0GB]

运行 Apache Ignite 在命令行上创建 Ignite 组件失败

Failed to Create Ignite Component when running Apache Ignite on command Line

java

maven

ignite