def main(argv):
# defaults
query = ''
start = 0
nb_results = 10
try:
opts, args = getopt.getopt(argv, "i:q:s:r:", \
["lucene_index=", "query=", "start=", "nb_results="])
except getopt.GetoptError:
usage()
sys.exit(2)
if not opts:
usage()
sys.exit()
for opt, arg in opts:
if opt in ("-i", "--lucene_index"):
fsDir = FSDirectory.getDirectory(arg, False)
searcher = IndexSearcher(fsDir)
elif opt in ("-q", "--query"):
query = arg
elif opt in ("-s", "--start"):
start = int(arg)
elif opt in ("-r", "--nb_results"):
nb_results = int(arg)
doQuery(searcher, query, start, nb_results)
def searchDocuments(self, version, query, attribute=None):
directory = DbDirectory(self.store.txn, self._db,
self.store._blocks._db, self._flags)
searcher = IndexSearcher(directory)
query = QueryParser.parse(query, "contents", StandardAnalyzer())
docs = {}
for i, doc in searcher.search(query):
ver = long(doc['version'])
if ver <= version:
uuid = UUID(doc['owner'])
dv = docs.get(uuid, None)
if dv is None or dv[0] < ver:
docAttr = doc['attribute']
if attribute is None or attribute == docAttr:
docs[uuid] = (ver, docAttr)
searcher.close()
return docs
def _getdoc(self, filename, args):
doc = "0 |"
m = self.__class__.p.search(args)
if m and filename == '/search':
# doc = doQuery(m.group(1).split('+'), int(m.group(2)), int(m.group(3)))
doc = doQuery(urllib.unquote(m.group(1)), int(m.group(2)), int(m.group(3)))
return doc
def do_GET(self):
url = urlparse.urlsplit(self.path)
doc = self._getdoc(url[2], url[3])
self._writeheaders(doc)
self.wfile.write(doc)
class SearchServer(HTTPServer):
allow_reuse_address = 1
if __name__ == '__main__':
if len(sys.argv) != 2:
print "Usage: python lucene_server.py index_dir"
else:
indexDir = sys.argv[1]
fsDir = FSDirectory.getDirectory(indexDir, False)
searcher = IndexSearcher(fsDir)
serveraddr = ('', SERVER_PORT)
srvr = SearchServer(serveraddr, SearchRequestHandler)
print "Ready to serve search queries"
srvr.serve_forever()
results = []
for i, doc in hits:
results.append([doc.get("name"), doc.get("owner").encode('gbk'), doc.get("title").encode('gbk')])
# sort result
results.sort(lambda x,y: cmp(x[0],y[0]))
for name,owner,title in results:
print name, owner, title
def test_fixture():
global BOARDSPATH
BOARDSPATH = './'
if __name__ == '__main__':
#test_fixture()
board = sys.argv[1]
querystr = sys.argv[2].decode('gbk').strip()
path = BOARDSPATH+board+'/'+RECENT_INDEX
if not os.path.exists(path) or len(querystr) == 0:
sys.exit(-1)
directory = FSDirectory.getDirectory(path, False)
searcher = IndexSearcher(directory)
analyzer = StandardAnalyzer()
run(searcher, analyzer, querystr)
searcher.close()
def getIndexSearcher(self):
# if not IndexSupport.searchers.has_key(self.indexPath) or not IndexSupport.searchers[self.indexPath].getIndexReader().isCurrent():
# IndexSupport.searchers[self.indexPath] = IndexSearcher(self.getIndexReader())
# return IndexSupport.searchers[self.indexPath]
return IndexSearcher(self.getIndexReader())
