# Hierarchy For Package org.apache.nutch.service.impl

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - java.util.concurrent.AbstractExecutorService (implements java.util.concurrent.ExecutorService)
    - java.util.concurrent.ThreadPoolExecutor
      - org.apache.nutch.service.impl.NutchServerPoolExecutor
  - org.apache.nutch.service.impl.ConfManagerImpl (implements org.apache.nutch.service.ConfManager)
  - org.apache.nutch.service.impl.JobFactory
  - org.apache.nutch.service.impl.JobManagerImpl (implements org.apache.nutch.service.JobManager)
  - org.apache.nutch.service.impl.JobWorker (implements java.lang.Runnable)
  - org.apache.nutch.service.impl.LinkReader (implements org.apache.nutch.service.NutchReader)
  - org.apache.nutch.service.impl.NodeReader (implements org.apache.nutch.service.NutchReader)
  - org.apache.nutch.service.impl.SeedManagerImpl (implements org.apache.nutch.service.SeedManager)
  - org.apache.nutch.service.impl.SequenceReader (implements org.apache.nutch.service.NutchReader)
  - org.apache.nutch.service.impl.ServiceWorker (implements java.lang.Runnable)