I have added Java wrapper for Searcher class (see attach) and compiled pylucene 2.4.1 against Python 2.5.4 (debian Linux 2.6.30-2-amd64)
When I try following program #!/usr/local/bin/python from lucene import * class MySearcher(PythonSearcher): def __init__(self): super(MySearcher, self).__init__() if __name__=='__main__': initVM(CLASSPATH) s = MySearcher() parallel = ParallelMultiSearcher([s]) I got this message: Traceback (most recent call last): File "./remote.py", line 13, in <module> parallel = ParallelMultiSearcher([s]) lucene.InvalidArgsError: (<type 'ParallelMultiSearcher'>, '__init__', ([<MySearcher: org.apache.pylucene.search.pythonsearc...@19c247a0>],)) What's wrong with my brain? :-)
/* ==================================================================== * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ==================================================================== */ package org.apache.pylucene.search; import org.apache.lucene.search.Explanation; import org.apache.lucene.search.Filter; import org.apache.lucene.search.HitCollector; import org.apache.lucene.search.RemoteSearchable; import org.apache.lucene.search.Query; import org.apache.lucene.search.Searcher; import org.apache.lucene.search.Sort; import org.apache.lucene.search.TopDocs; import org.apache.lucene.search.TopFieldDocs; import org.apache.lucene.search.Weight; import org.apache.lucene.index.Term; import org.apache.lucene.document.FieldSelector; import org.apache.lucene.document.Document; import java.util.Collection; public class PythonSearcher extends Searcher { private long pythonObject; public PythonSearcher() { } public void pythonExtension(long pythonObject) { this.pythonObject = pythonObject; } public long pythonExtension() { return this.pythonObject; } public void finalize() throws Throwable { pythonDecRef(); } public native void pythonDecRef(); public native void close(); public native Document doc(int i); public native Document doc(int i, FieldSelector fieldSelector); public native int docFreq(Term term); public native int[] docFreqs(Term[] terms); public native Explanation explain(Query query, int doc); public native Explanation explain(Weight weight, int doc); public native int maxDoc(); public native Query rewrite(Query original); public native void search(Query query, Filter filter, HitCollector results); public native TopDocs search(Query query, Filter filter, int n); public native TopFieldDocs search(Query query, Filter filter, int n, Sort sort); public native void search(Weight weight, Filter filter, HitCollector results); public native TopDocs search(Weight weight, Filter filter, int n); public native TopFieldDocs search(Weight weight, Filter filter, int n, Sort sort); // public int[] docFreqs(Collection terms) // { // return docFreqs(terms); // } }