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## org.apache.uima.collection.metadata
Interface CpeCheckpoint

All Superinterfaces:
  Cloneable, MetaDataObject, Serializable, XMLizable

    public interface CpeCheckpoint

extends MetaDataObject

An object that holds configuration that is part of the CPE descriptor. It provides the means of configuring CPE checkpoint. The checkpoint contains a name of the file where the recovery information will be stored and a frequency of checkpoints.

Method Summary
`int` | `getBatchSize()`
`String` | `getFilePath()` Returns file where checkpoint information is stored
`int` | `getFrequency()` Returns frequency of checkpoints.
`boolean` | `isTimeBased()` Returns true if frequency of checkpoints is time-based
`void` | `setBatchSize(int aBatchSize)`
`void` | `setFilePath(String aCheckpointFilePath)` Sets the file where checkpoint information will be stored
`void` | `setFrequency(int aFrequency, boolean aTimeBased)` Sets frequency of checkpoints.

Methods inherited from interface org.apache.uima.resource.metadata.MetaDataObject
`clone, equals, getAttributeValue, getSourceUrl, getSourceUrlString, isModifiable, listAttributes, setAttributeValue, setSourceUrl`

Methods inherited from interface org.apache.uima.util.XMLizable
`buildFromXMLElement, buildFromXMLElement, toXML, toXML, toXML, toXML`

Method Detail

### setFilePath

    void setFilePath(String aCheckpointFilePath)
                     throws CpeDescriptorException

  Sets the file where checkpoint information will be stored

  Parameters:
    `aCheckpointFilePath` - - checkpoint file path
  Throws:
    `CpeDescriptorException`

### getFilePath

    String getFilePath()

  Returns file where checkpoint information is stored

  Returns:
    - checkpoint file path

### setFrequency

    void setFrequency(int aFrequency,
                      boolean aTimeBased)

  Sets frequency of checkpoints. Currently only time-based checkpointing is supported.

  Parameters:
    `aFrequency` - - number of millis between checkpoints
    `aTimeBased` - - true if checkpoint is based on time

### getFrequency

    int getFrequency()

  Returns frequency of checkpoints.

  Returns:
    - number of millis between checkpoints

### isTimeBased

    boolean isTimeBased()

  Returns true if frequency of checkpoints is time-based

  Returns:
    true;

### setBatchSize

    void setBatchSize(int aBatchSize)

  Parameters:
    `aBatchSize` -

### getBatchSize

    int getBatchSize()

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Copyright © 2007 The Apache Software Foundation. All Rights Reserved.