Package org.eclipse.emf.cdo.util

Interface CDOUpdatable

All Known Subinterfaces:
CDONet4jSession, CDOSession, CDOSession, CDOTransaction, CDOView, InternalCDOSession, InternalCDOTransaction, InternalCDOView
All Known Implementing Classes:
CDOPushTransaction
public interface CDOUpdatable
Represents facilities that can receive passive updates.
Since:
3.0
Author:
Eike Stepper
No Implement
This interface is not intended to be implemented by clients.
No Extend
This interface is not intended to be extended by clients.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final long
    NO_TIMEOUT
     

  • Method Summary

    Modifier and Type
    Method
    Description
    long
    getLastUpdateTime()
    Returns the time stamp of the last commit operation.
    boolean
    runAfterUpdate(long updateTime, Runnable runnable)
     
    void
    waitForUpdate(long updateTime)
    Blocks the calling thread until a commit operation with the given time stamp (or higher) has occurred.
    boolean
    waitForUpdate(long updateTime, long timeoutMillis)
    Blocks the calling thread until a commit operation with the given time stamp (or higher) has occurred or the given timeout has expired.

  • Field Details

  • Method Details

    • getLastUpdateTime

      long getLastUpdateTime()
      Returns the time stamp of the last commit operation. May not be accurate if passive updates are disabled.

    • waitForUpdate

      void waitForUpdate(long updateTime)
      Blocks the calling thread until a commit operation with the given time stamp (or higher) has occurred.
      Parameters:
      updateTime - the time stamp of the update to wait for in milliseconds since Unix epoch.

    • waitForUpdate

      boolean waitForUpdate(long updateTime, long timeoutMillis)
      Blocks the calling thread until a commit operation with the given time stamp (or higher) has occurred or the given timeout has expired.
      Parameters:
      updateTime - the time stamp of the update to wait for in milliseconds since Unix epoch.
      timeoutMillis - the maximum number of milliseconds to wait for the update to occur, or NO_TIMEOUT to wait indefinitely.
      Returns:
      true if the specified commit operation has occurred within the given timeout period, false otherwise.

    • runAfterUpdate

      boolean runAfterUpdate(long updateTime, Runnable runnable)
      Since:
      4.3