Package org.apache.activemq.usage

Class PercentLimitUsage<T extends org.apache.activemq.usage.Usage>

  • All Implemented Interfaces:
    org.apache.activemq.Service
    Direct Known Subclasses:
    StoreUsage, TempUsage
    public abstract class PercentLimitUsage<T extends org.apache.activemq.usage.Usage>
extends org.apache.activemq.usage.Usage<T>

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected int percentLimit  
      protected long total  

      • Fields inherited from class org.apache.activemq.usage.Usage

        name, parent, percentUsage, usageLock, waitForSpaceCondition

    • Constructor Summary

      Constructors 
      Constructor Description
      PercentLimitUsage​(T parent, String name, float portion)  

    • Method Summary

      All Methods Instance Methods Abstract Methods Concrete Methods 
      Modifier and Type Method Description
      int getPercentLimit()  
      long getTotal()  
      protected void percentLimitFromFile​(File directory)  
      void setPercentLimit​(int percentLimit)  
      void setTotal​(long max)
      Sets the total available space in bytes.
      protected abstract void updateLimitBasedOnPercent()  

      • Methods inherited from class org.apache.activemq.usage.Usage

        addChild, addUsageListener, caclPercentUsage, getExecutor, getLimit, getLimiter, getName, getNumUsageListeners, getParent, getPercentUsage, getPercentUsageMinDelta, getPollingTime, getUsage, getUsagePortion, isFull, isFull, isStarted, notifyCallbackWhenNotFull, onLimitChange, removeChild, removeUsageListener, retrieveUsage, setExecutor, setLimit, setLimiter, setName, setParent, setPercentUsage, setPercentUsageMinDelta, setPollingTime, setUsagePortion, start, stop, toString, waitForSpace, waitForSpace, waitForSpace

    • Field Detail

      • percentLimit

        protected int percentLimit

      • total

        protected long total

    • Constructor Detail

      • PercentLimitUsage

        public PercentLimitUsage​(T parent,
                         String name,
                         float portion)
        Parameters:
        parent -
        name -
        portion -

    • Method Detail

      • setPercentLimit

        public void setPercentLimit​(int percentLimit)

      • getPercentLimit

        public int getPercentLimit()

      • setTotal

        public void setTotal​(long max)
        Sets the total available space in bytes. When non zero, the filesystem totalAvailableSpace is ignored. When set using Xbean, values of the form "20 Mb", "1024kb", and "1g" can be used

      • getTotal

        public long getTotal()

      • percentLimitFromFile

        protected void percentLimitFromFile​(File directory)

      • updateLimitBasedOnPercent

        protected abstract void updateLimitBasedOnPercent()