NamingExtensions.idl

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#ifndef NAMINGEXTENSIONS_IDL
#define NAMINGEXTENSIONS_IDL

#include <CosNaming.idl>
#include <Types.idl>

#pragma prefix "prismt.com/cos/CosNaming"

module NamingExtensions
{
   // Forward declaration
   interface LoadBalancerAlias;

   typedef sequence <octet> OctetSeq;

   interface LoadBalancer
   {

      exception NoneBound {};

      exception InvalidPolicy {};

      exception InvalidPlugin {};

      exception ObjectNotFound {};

      exception PluginFailure {};

      void add (in Object obj);

      Object get () raises (NoneBound, PluginFailure);

      void remove (in Object name) raises (ObjectNotFound);

      Types::ObjectSeq list ();

      void setPolicy (in string policy) raises (InvalidPolicy);

      void addPlugin (in string classname) raises (InvalidPlugin);

      LoadBalancerAlias getAlias ();
   };


   interface LoadBalancerAlias : LoadBalancer
   {
   };


   // Select object in random order
   const string Random = "Random";

   // Select object in round robin order
   const string RoundRobin = "RoundRobin";

   // Select the first bound object
   const string FirstBound = "FirstBound";

   // Select a random active object
   const string Random_Active = "Random_Active";

   // Select an active object in round robin order
   const string RoundRobin_Active = "RoundRobin_Active";

   // Select the first bound active object
   const string FirstBound_Active = "FirstBound_Active";

   // Select and remove a random object
   const string Random_RemoveCurrent = "Random_RemoveCurrent";

   // Select and remove the first bound object
   const string FirstBound_RemoveCurrent = "FirstBound_RemoveCurrent";

   // Select and remove a random active object
   const string Random_Active_RemoveCurrent = "Random_Active_RemoveCurrent";

   // Select and remove the first bound active object
   const string FirstBound_Active_RemoveCurrent = "FirstBound_Active_RemoveCurrent";


   interface LoadBalancingFactory
   {
      LoadBalancer createLoadBalancer (in string name)
         raises (LoadBalancer::InvalidPolicy, LoadBalancer::InvalidPlugin);
   };


   /*
    * Allows Non-Corba objects read from JNDI to be stringified and displayed
    * as CORBA objects.
    */
   interface JNDIObject
   {
      readonly attribute string stringifiedObject;
      readonly attribute string className;
   };


   /*
    * Allows JMS Destination objects to be held on a CosNaming Service.
    */
   interface JNDIJMSObject
   {
      readonly attribute OctetSeq data;
   };

   /*
    * Allows Non-CORBA objects to be stored in Sun CosNaming Service
    * as CORBA objects using the com.prismt.cos.CosNaming.JMSStateFactory
    * and com.prismt.cos.CosNaming.JMSObjectFactory
    */
   interface JNDIObjectFactory
   {
      JNDIJMSObject createJNDIJMSObject(in OctetSeq data);
   };
};

#endif