beagled/Lucene.Net/Search/RemoteSearchable.cs

   1 /*
   2  * Copyright 2004 The Apache Software Foundation
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 using System;
  17 using Document = Lucene.Net.Documents.Document;
  18 using Term = Lucene.Net.Index.Term;
  19 namespace Lucene.Net.Search
  20 {
  21
  22         /// <summary>A remote searchable implementation. </summary>
  23         [Serializable]
  24         public class RemoteSearchable:System.MarshalByRefObject, Lucene.Net.Search.Searchable
  25         {
  26
  27                 private Lucene.Net.Search.Searchable local;
  28
  29                 /// <summary>Constructs and exports a remote searcher. </summary>
  30                 public RemoteSearchable(Lucene.Net.Search.Searchable local):base()
  31                 {
  32                         this.local = local;
  33                 }
  34
  35                 public virtual void  Search(Query query, Filter filter, HitCollector results)
  36                 {
  37                         local.Search(query, filter, results);
  38                 }
  39
  40                 public virtual void  Close()
  41                 {
  42                         local.Close();
  43                 }
  44
  45                 public virtual int DocFreq(Term term)
  46                 {
  47                         return local.DocFreq(term);
  48                 }
  49
  50                 public virtual int MaxDoc()
  51                 {
  52                         return local.MaxDoc();
  53                 }
  54
  55                 public virtual TopDocs Search(Query query, Filter filter, int n)
  56                 {
  57                         return local.Search(query, filter, n);
  58                 }
  59
  60                 public virtual TopFieldDocs Search(Query query, Filter filter, int n, Sort sort)
  61                 {
  62                         return local.Search(query, filter, n, sort);
  63                 }
  64
  65                 public virtual Document Doc(int i)
  66                 {
  67                         return local.Doc(i);
  68                 }
  69
  70                 public virtual Query Rewrite(Query original)
  71                 {
  72                         return local.Rewrite(original);
  73                 }
  74
  75                 public virtual Explanation Explain(Query query, int doc)
  76                 {
  77                         return local.Explain(query, doc);
  78                 }
  79
  80                 /// <summary>Exports a searcher for the index in args[0] named
  81                 /// "//localhost/Searchable".
  82                 /// </summary>
  83                 [STAThread]
  84                 public static void  Main(System.String[] args)
  85                 {
  86                         System.Runtime.Remoting.RemotingConfiguration.Configure("Lucene.Net.Search.RemoteSearchable.config");
  87                         System.Runtime.Remoting.Channels.ChannelServices.RegisterChannel(new System.Runtime.Remoting.Channels.Http.HttpChannel(1099));
  88                         // FIXED joeshaw@novell.com 10 Jan 2005 - turned off unreachable code
  89 #if false
  90                         // create and install a security manager
  91                         if (false) //{{}}// if (System.getSecurityManager() == null)    // {{Aroush}} >> 'java.lang.System.getSecurityManager()'
  92                         {
  93                                 //{{}}// System.setSecurityManager(new RMISecurityManager());   // {{Aroush}} >> 'java.lang.System.setSecurityManager()' and 'java.rmi.RMISecurityManager.RMISecurityManager()'
  94                         }
  95 #endif
  96
  97                         Lucene.Net.Search.Searchable local = new IndexSearcher(args[0]);
  98                         RemoteSearchable impl = new RemoteSearchable(local);
  99
 100                         // bind the implementation to "Searchable"
 101                         System.Runtime.Remoting.RemotingServices.Marshal(impl, "tcp://localhost:1099/Searchable");
 102                         System.Console.ReadLine();
 103                 }
 104         }
 105 }