edu.ucsb.nceas.metacat.dataone.quota

## Class DeleteUsageTask

- java.lang.Object
- - edu.ucsb.nceas.metacat.dataone.quota.UsageTask
  - - edu.ucsb.nceas.metacat.dataone.quota.DeleteUsageTask

- All Implemented Interfaces:
    java.lang.Runnable

      public class DeleteUsageTask
      extends UsageTask

  This class represents a thread task to report an event to delete of an exiting usage to the remote bookkeeper server. It also will log the event in the local database. If the reporting to the remote book keeper service succeeds, it will set the reported date in the local usages table; otherwise it keeps the field null.
  Author:
    tao

- - ### Field Summary

    - ### Fields inherited from class edu.ucsb.nceas.metacat.dataone.quota.UsageTask

      `bookkeeperClient, isLoggedLocally, usage`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `DeleteUsageTask(org.dataone.bookkeeper.api.Usage usage, BookKeeperClient bookkeeperClient)` Constructor

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected int` | `reportToBookKeeper()` The child class needs to implement this method to detail how to report the usage to the remote book keeper server.

    - ### Methods inherited from class edu.ucsb.nceas.metacat.dataone.quota.UsageTask

      `run, setIsLoggedLocally`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### DeleteUsageTask

          public DeleteUsageTask(org.dataone.bookkeeper.api.Usage usage,
                                 BookKeeperClient bookkeeperClient)

      Constructor
      Parameters:
        `usage` - the usage will be reported
        `bookkeeperClient` - the client to report the usage to the remote server

  - ### Method Detail

    - #### reportToBookKeeper

          protected int reportToBookKeeper()
                                    throws java.lang.Exception

      Description copied from class: `UsageTask`
      The child class needs to implement this method to detail how to report the usage to the remote book keeper server.
      Specified by:
        `reportToBookKeeper` in class `UsageTask`
      Throws:
        `java.lang.Exception`

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