Package edu.isi.pegasus.planner.client

Class RankDAX

  • public class RankDAX
extends Executable
    A client that ranks the DAX'es corresponding to the request id.
    Version:
    $Revision$
    Author:
    Karan Vahi

    • Field Detail

      • mBaseDir

        private java.lang.String mBaseDir
        The base directory where the ranked daxes are kept.

      • mSites

        private java.util.List mSites
        The list of grid sites where the daxes can run.

      • mOutputFile

        private java.lang.String mOutputFile
        The output file that lists the daxes in sorted order.

      • mRequestID

        private java.lang.String mRequestID
        The request id to get the daxes.

      • mBag

        private PegasusBag mBag
        The bag of objects that Pegasus requires.

      • mPlannerOptions

        private PlannerOptions mPlannerOptions
        The options to be passed ahead to pegasus plan.

      • mTopNum

        private int mTopNum
        The top n workflows to execute and put in the rankings file

    • Constructor Detail

      • RankDAX

        public RankDAX()
        The default constructor.

    • Method Detail

      • initialize

        public void initialize​(java.lang.String[] opts)
        Description copied from class: Executable
        Initialize the executable object
        Overrides:
        initialize in class Executable
        Parameters:
        opts - the command line argument passed to the executable

      • main

        public static void main​(java.lang.String[] args)
        The main program for the CPlanner.
        Parameters:
        args - the main arguments passed to the planner.

      • parseCommandLineArguments

        public void parseCommandLineArguments​(java.lang.String[] args)
        Parses the command line arguments using GetOpt and sets the class member variables.
        Parameters:
        args - the arguments passed by the user at command line.

      • executeCommand

        public void executeCommand()
        Executes the command on the basis of the options specified.
        Parameters:
        args - the command line options.

      • writeOutRankings

        protected void writeOutRankings​(java.io.File file,
                                java.util.Collection<Ranking> rankings)
                         throws java.io.IOException
        Writes out the ranking to the file. If the file is null then it is written out to a file named ranked_daxes.txt in the directory where the daxes reside
        Parameters:
        file - String
        rankings - Collection
        Throws:
        java.io.IOException

      • sanityCheck

        protected static void sanityCheck​(java.io.File dir)
                           throws java.io.IOException
        Checks the destination location for existence, if it can be created, if it is writable etc.
        Parameters:
        dir - is the new base directory to optionally create.
        Throws:
        java.io.IOException - in case of error while writing out files.

      • loadProperties

        public void loadProperties()
        Loads all the properties that would be needed by the Toolkit classes. Empty implementation.
        Specified by:
        loadProperties in class Executable

      • printLongVersion

        public void printLongVersion()
        This method is used to print the long version of the command.
        Specified by:
        printLongVersion in class Executable

      • printShortVersion

        public void printShortVersion()
        This is used to print the short version of the command.
        Specified by:
        printShortVersion in class Executable

      • printShortHelp

        public void printShortHelp()
        This is used to print the short version of the command.

      • generateValidOptions

        public gnu.getopt.LongOpt[] generateValidOptions()
        It generates the LongOpt which contain the valid options that the command will accept.
        Specified by:
        generateValidOptions in class Executable
        Returns:
        array of LongOpt objects , corresponding to the valid options

      • generateList

        private java.util.List generateList​(java.lang.String str)
        Generates a List by parsing a comma separated string.
        Parameters:
        str - the comma separted String.
        Returns:
        List containing the parsed values, in case of a null string an empty List is returned.