Package com.tangosol.coherence.servlet

Class GetElasticMaxValueSizeProcessor

java.lang.Object
com.tangosol.coherence.servlet.GetElasticMaxValueSizeProcessor
All Implemented Interfaces:
ExternalizableLite, InvocableMap.EntryProcessor, Serializable
public class GetElasticMaxValueSizeProcessor extends Object implements InvocableMap.EntryProcessor, ExternalizableLite
An EntryProcessor that returns the configured Elastic Data maximum value size if the cache is backed by Elastic Data; 0 otherwise.
Since:
12.2.1.4.16
Author:
lh, phf 2022.10.17
See Also:

  • Constructor Details

    • GetElasticMaxValueSizeProcessor

      public GetElasticMaxValueSizeProcessor()
      Default constructor for ExternalizableLite.

  • Method Details

    • process

      public Integer process(InvocableMap.Entry entry)
      Description copied from interface: InvocableMap.EntryProcessor
      Process a Map.Entry object.

      Note: if this method throws an exception, all modifications to the supplied entry or any other entries retrieved via the BackingMapContext.getBackingMapEntry(java.lang.Object) API will be rolled back leaving all underlying values unchanged.

      Specified by:
      process in interface InvocableMap.EntryProcessor
      Parameters:
      entry - the Entry to process
      Returns:
      the result of the processing, if any

    • isSplittingSupported

      protected boolean isSplittingSupported(CacheService service)
      Check if all the members in the service support large value splitting. Returns true if they do, false otherwise.
      Parameters:
      service - the service to check
      Returns:
      true if all the members in the service support large value splitting; false otherwise
      Since:
      12.2.1.4.17

    • readExternal

      public void readExternal(DataInput in) throws IOException
      Description copied from interface: ExternalizableLite
      Restore the contents of this object by loading the object's state from the passed DataInput object.
      Specified by:
      readExternal in interface ExternalizableLite
      Parameters:
      in - the DataInput stream to read data from in order to restore the state of this object
      Throws:
      IOException - if an I/O exception occurs

    • writeExternal

      public void writeExternal(DataOutput out) throws IOException
      Description copied from interface: ExternalizableLite
      Save the contents of this object by storing the object's state into the passed DataOutput object.
      Specified by:
      writeExternal in interface ExternalizableLite
      Parameters:
      out - the DataOutput stream to write the state of this object to
      Throws:
      IOException - if an I/O exception occurs