Class TCMap


  • public class TCMap
    extends java.lang.Object
    This is a data class to store the TCMAP for a particular dag. This data class is populated and maintained in the TCMapper and is queried from the Interpool Engine and site selectors. The TCMAP is a hashmap which maps an lfn to a Map which contains keys as siteids and values as List of TransformationCatalogEntry objects TCMAP= lfn1 ---> MAP1 lfn2 ---> MAP2 MAP1 = site1 ---> List1 site2 ---> List2 List1 = TCE1 TCE2 TCEn
    Version:
    $Revision$
    Author:
    Gaurang Mehta
    • Field Summary

      Fields 
      Modifier and Type Field Description
      private LogManager mLogger  
      private java.util.Map mTCMap
      The TCMap for a dag is stored in this HashMap.
    • Constructor Summary

      Constructors 
      Constructor Description
      TCMap()
      Default constructor.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.util.List getSiteList​(java.lang.String fqlfn)
      Returns a List of siteid's that are valid for a particular lfn.
      java.util.List getSiteList​(java.lang.String fqlfn, java.util.List sites)
      Returns a list of siteid's that are valid for a particular lfn and among a list of input sites
      java.util.Map getSiteMap​(java.lang.String fqlfn)
      Returns a HashMap of sites as keys and a List of TransformationCatalogEntry object as values.
      java.util.Map getSitesTCEntries​(java.lang.String fqlfn, java.util.List sites)
      Retrieves all the entries matching a particular lfn for the sites passed.
      java.util.List getSiteTCEntries​(java.lang.String fqlfn, java.lang.String siteid)
      This method returns a list of TransformationCatalogEntry objects for a given transformation and siteid
      boolean setSiteMap​(java.lang.String fqlfn, java.util.Map sitemap)
      This method allows to associate a site map with a particular logical transformation
      boolean setSiteTCEntries​(java.lang.String fqlfn, java.lang.String siteid, TransformationCatalogEntry entry)
      This method allows to add a TransformationCatalogEntry object in the map to a particular transformation for a particular site
      java.lang.String toString()
      Returns the textual description of the contents of the object
      java.lang.String toString​(java.lang.String lfn)
      Returns a textual description of the object.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
    • Field Detail

      • mTCMap

        private java.util.Map mTCMap
        The TCMap for a dag is stored in this HashMap.
    • Constructor Detail

      • TCMap

        public TCMap()
        Default constructor. Initializes the tcmap to 10 lfns.
    • Method Detail

      • getSiteMap

        public java.util.Map getSiteMap​(java.lang.String fqlfn)
        Returns a HashMap of sites as keys and a List of TransformationCatalogEntry object as values.
        Parameters:
        fqlfn - String The fully qualified logical transformation name for which you want the map.
        Returns:
        Map Returns NULL if the transformation does not exist in the map.
        See Also:
        org.griphyn.common.catalog.TransformationCatalogEntry
      • setSiteMap

        public boolean setSiteMap​(java.lang.String fqlfn,
                                  java.util.Map sitemap)
        This method allows to associate a site map with a particular logical transformation
        Parameters:
        fqlfn - String The transformation for which the sitemap is to be stored
        sitemap - Map The sitemap that is to be stored. It is a hashmap with key as the siteid and value as a list of TranformationCatalogEntry objects
        Returns:
        boolean
        See Also:
        org.griphyn.common.catalog.TransformationCatalogEntry
      • getSiteList

        public java.util.List getSiteList​(java.lang.String fqlfn)
        Returns a List of siteid's that are valid for a particular lfn.
        Parameters:
        fqlfn - String
        Returns:
        List
      • getSiteList

        public java.util.List getSiteList​(java.lang.String fqlfn,
                                          java.util.List sites)
        Returns a list of siteid's that are valid for a particular lfn and among a list of input sites
        Parameters:
        fqlfn - The logical name of the transformation
        sites - The list of siteids
        Returns:
        the list of siteids which are valid.
      • getSiteTCEntries

        public java.util.List getSiteTCEntries​(java.lang.String fqlfn,
                                               java.lang.String siteid)
        This method returns a list of TransformationCatalogEntry objects for a given transformation and siteid
        Parameters:
        fqlfn - String The fully qualified logical name of the transformation
        siteid - String The siteid for which the Entries are required
        Returns:
        List returns NULL if no entries exist.
      • getSitesTCEntries

        public java.util.Map getSitesTCEntries​(java.lang.String fqlfn,
                                               java.util.List sites)
        Retrieves all the entries matching a particular lfn for the sites passed.
        Parameters:
        fqlfn - the fully qualified logical name
        sites - the list of siteID's for which the entries are required.
        Returns:
        a map indexed by site names. Each value is a collection of TransformationCatalogEntry objects. Returns null in case of no entry being found.
      • setSiteTCEntries

        public boolean setSiteTCEntries​(java.lang.String fqlfn,
                                        java.lang.String siteid,
                                        TransformationCatalogEntry entry)
        This method allows to add a TransformationCatalogEntry object in the map to a particular transformation for a particular site
        Parameters:
        fqlfn - String The fully qualified logical transformation
        siteid - String The site for which the TransformationCatalogEntry is valid
        entry - TransformationCatalogEntry The Transformation CatalogEntry object to be added.
        Returns:
        boolean
      • toString

        public java.lang.String toString()
        Returns the textual description of the contents of the object
        Overrides:
        toString in class java.lang.Object
        Returns:
        String
      • toString

        public java.lang.String toString​(java.lang.String lfn)
        Returns a textual description of the object.
        Parameters:
        lfn - String
        Returns:
        the textual description.