Package edu.isi.pegasus.planner.selector

Class TransformationSelector

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected edu.isi.pegasus.common.logging.LogManager mLogger  
      static java.lang.String PACKAGE_NAME  

    • Method Summary

      All Methods Static Methods Instance Methods Abstract Methods Concrete Methods 
      Modifier and Type Method Description
      abstract java.util.List getTCEntry​(java.util.List<edu.isi.pegasus.planner.catalog.transformation.TransformationCatalogEntry> tcentries, java.lang.String preferredSite)
      Takes a list of TransformationCatalogEntry objects and returns 1 or many TransformationCatalogEntry objects as a list depending on the type of selection algorithm.
      static TransformationSelector loadTXSelector​(java.lang.String className)
      Loads the implementing class corresponding to the mode specified by the user at runtime in the properties file.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • mLogger

        protected edu.isi.pegasus.common.logging.LogManager mLogger

    • Constructor Detail

      • TransformationSelector

        public TransformationSelector()

    • Method Detail

      • getTCEntry

        public abstract java.util.List getTCEntry​(java.util.List<edu.isi.pegasus.planner.catalog.transformation.TransformationCatalogEntry> tcentries,
                                          java.lang.String preferredSite)
        Takes a list of TransformationCatalogEntry objects and returns 1 or many TransformationCatalogEntry objects as a list depending on the type of selection algorithm. The Random and RoundRobin implementation ensure that only one entry is returned and should be run last when chaining multiple selectors
        Parameters:
        tcentries - List
        preferredSite - the preferred site for selecting the TC entries
        Returns:
        List

      • loadTXSelector

        public static TransformationSelector loadTXSelector​(java.lang.String className)
                                             throws edu.isi.pegasus.common.util.FactoryException
        Loads the implementing class corresponding to the mode specified by the user at runtime in the properties file.
        Parameters:
        className - String The name of the class that implements the mode. It is the name of the class, not the complete name with package. That is added by itself.
        Returns:
        TransformationSelector
        Throws:
        edu.isi.pegasus.common.util.FactoryException - that nests any error that might occur during the instantiation of the implementation.