Interface PooledObjectFactory<T>

    • Method Detail

      • getSize

        int getSize()
        The current number of objects in the pool
      • getCapacity

        int getCapacity()
        The capacity the pool uses for storing objects. The default capacity is 100.
      • setCapacity

        void setCapacity​(int capacity)
        The capacity the pool uses for storing objects. The default capacity is 100.
      • isStatisticsEnabled

        boolean isStatisticsEnabled()
        Whether statistics is enabled.
      • setStatisticsEnabled

        void setStatisticsEnabled​(boolean statisticsEnabled)
        Whether statistics is enabled.
      • resetStatistics

        void resetStatistics()
        Reset the statistics
      • purge

        void purge()
        Purges the internal cache (if pooled)
      • getStatistics

        PooledObjectFactory.Statistics getStatistics()
        Gets the usage statistics
        Returns:
        the statistics, or null if statistics is not enabled
      • isPooled

        boolean isPooled()
        Whether the factory is pooled.
      • acquire

        T acquire()
        Acquires an object from the pool (if any)
        Returns:
        the object or null if the pool is empty
      • release

        boolean release​(T t)
        Releases the object back to the pool
        Parameters:
        t - the object
        Returns:
        true if released into the pool, or false if something went wrong and the object was discarded