1 /*
   2  * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.corba.se.spi.extension ;
  27 
  28 import org.omg.CORBA.Policy ;
  29 import org.omg.CORBA.LocalObject ;
  30 
  31 import com.sun.corba.se.spi.logging.CORBALogDomains ;
  32 
  33 import com.sun.corba.se.impl.logging.ORBUtilSystemException ;
  34 import com.sun.corba.se.impl.orbutil.ORBConstants ;
  35 
  36 /** Policy used to support the request partitioning feature and to
  37  *  specify the partition to use.
  38 */
  39 public class RequestPartitioningPolicy extends LocalObject implements Policy
  40 {
  41     private static ORBUtilSystemException wrapper =
  42         ORBUtilSystemException.get( CORBALogDomains.OA_IOR ) ;
  43     public final static int DEFAULT_VALUE = 0;
  44     private final int value;
  45 
  46     public RequestPartitioningPolicy( int value )
  47     {
  48         if (value < ORBConstants.REQUEST_PARTITIONING_MIN_THREAD_POOL_ID ||
  49             value > ORBConstants.REQUEST_PARTITIONING_MAX_THREAD_POOL_ID) {
  50             throw wrapper.invalidRequestPartitioningPolicyValue(
  51                   new Integer(value),
  52                   new Integer(
  53                       ORBConstants.REQUEST_PARTITIONING_MIN_THREAD_POOL_ID),
  54                   new Integer(
  55                       ORBConstants.REQUEST_PARTITIONING_MAX_THREAD_POOL_ID));
  56         }
  57         this.value = value;
  58     }
  59 
  60     public int getValue()
  61     {
  62         return value;
  63     }
  64 
  65     public int policy_type()
  66     {
  67         return ORBConstants.REQUEST_PARTITIONING_POLICY;
  68     }
  69 
  70     public org.omg.CORBA.Policy copy()
  71     {
  72         return this;
  73     }
  74 
  75     public void destroy()
  76     {
  77         // NO-OP
  78     }
  79 
  80     public String toString()
  81     {
  82         return "RequestPartitioningPolicy[" + value + "]" ;
  83     }
  84 }