java - 在 Kettle 上加载转换时发现缺少插件

Question

每当我从命令行而不是在 Spoon UI 中运行提取时，我都会收到此错误。

Missing plugins found while loading a transformation

Step : MongoDbInput

        at org.pentaho.di.job.entries.trans.JobEntryTrans.getTransMeta(JobEntryTrans.java:1200)
        at org.pentaho.di.job.entries.trans.JobEntryTrans.execute(JobEntryTrans.java:643)
        at org.pentaho.di.job.Job.execute(Job.java:714)
        at org.pentaho.di.job.Job.execute(Job.java:856)
        ... 4 more
Caused by: org.pentaho.di.core.exception.KettleMissingPluginsException:
Missing plugins found while loading a transformation

我的maven依赖如下。

    <dependency>
      <groupId>rhino</groupId>
      <artifactId>js</artifactId>
    </dependency>
    <dependency>
      <groupId>pentaho-kettle</groupId>
      <artifactId>kettle-core</artifactId>
    </dependency>
    <dependency>
      <groupId>pentaho-kettle</groupId>
      <artifactId>kettle-engine</artifactId>
    </dependency>
    <dependency>
      <groupId>pentaho-library</groupId>
      <artifactId>libbase</artifactId>
      <version>5.1.0.0-752</version>
    </dependency>
    <dependency>
      <groupId>pentaho</groupId>
      <artifactId>pentaho-big-data-plugin</artifactId>
      <version>5.1.0.0-751</version>
    </dependency>
    <dependency>
      <groupId>pentaho</groupId>
      <artifactId>pentaho-mongodb-plugin</artifactId>
      <version>5.1.0.0-751</version>
    </dependency>
    <dependency>
      <groupId>org.mongodb</groupId>
      <artifactId>mongo-java-driver</artifactId>
      <version>2.11.1</version>
    </dependency>
    <dependency>
      <groupId>pentaho</groupId>
      <artifactId>metastore</artifactId>
      <version>5.1.0.0-751</version>
    </dependency>
    <dependency>
      <groupId>pentaho-library</groupId>
      <artifactId>libformula</artifactId>
    </dependency>
    <dependency>
      <groupId>simple-jndi</groupId>
      <artifactId>simple-jndi</artifactId>
    </dependency>
    <dependency>
      <groupId>org.drools</groupId>
      <artifactId>drools-compiler</artifactId>
    </dependency>
    <dependency>
      <groupId>org.drools</groupId>
      <artifactId>drools-core</artifactId>
    </dependency>
    <dependency>
      <groupId>org.postgresql</groupId>
      <artifactId>postgresql</artifactId>
    </dependency>
  </dependencies>

我错过了什么吗？

Answer 1

初始化kettleEnviroment之前

KettleEnviroment.init();

你应该添加这样的代码

StepPluginType.getInstance().getPluginFolders().add(new PluginFolder("your plugins path", false, true));