From 1f3fcc966a2f46f22690c397da98918556ffb435 Mon Sep 17 00:00:00 2001
From: bookug <zengli@bookug.cc>
Date: Sun, 6 Aug 2017 22:15:55 +0800
Subject: [PATCH] perf: no backup and limit time in Endpoint

no need to use backup function when ghttp used as SPARQL Endpoint;
query time is limited to 1 minute in SPARQL Endpoint by default;

by zengli
---
 Database/Database.cpp        | 5 +++++
 Main/ghttp.cpp               | 6 ++++--
 Server/web/freebase/index.js | 1 +
 Util/Util.h                  | 5 +++++
 4 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/Database/Database.cpp b/Database/Database.cpp
index 03aafd3..dcba8ac 100644
--- a/Database/Database.cpp
+++ b/Database/Database.cpp
@@ -1083,6 +1083,11 @@ Database::load_vstree(unsigned _vstree_size)
 void 
 Database::check()
 {
+cout<<"triple num: "<<this->triples_num<<endl;
+cout<<"pre num: "<<this->pre_num<<endl;
+cout<<"entity num: "<<this->entity_num<<endl;
+cout<<"literal num: "<<this->literal_num<<endl;
+
 string tstr;
  //unsigned pid = this->kvstore->getIDByPredicate("<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>");
  //cout<<"check: pre "<<pid<<endl;
diff --git a/Main/ghttp.cpp b/Main/ghttp.cpp
index 2a03d16..c95e565 100644
--- a/Main/ghttp.cpp
+++ b/Main/ghttp.cpp
@@ -269,8 +269,10 @@ int initialize(int argc, char *argv[])
 	time_t cur_time = time(NULL);
 	long time_backup = Util::read_backup_time();
 	long next_backup = cur_time - (cur_time - time_backup) % Util::gserver_backup_interval + Util::gserver_backup_interval;
+	//NOTICE: no need to backup for endpoint
+#ifndef ONLY_READ
 	scheduler = start_thread(func_scheduler);
-
+#endif
 
 
 
@@ -392,7 +394,7 @@ int initialize(int argc, char *argv[])
     // cout << r3->content.rdbuf() << endl;
 
     server_thread.join();
-			cout<<"check: server stoped"<<endl;
+	cout<<"check: server stoped"<<endl;
 
     return 0;
 }
diff --git a/Server/web/freebase/index.js b/Server/web/freebase/index.js
index ec031ab..1e140ec 100644
--- a/Server/web/freebase/index.js
+++ b/Server/web/freebase/index.js
@@ -163,6 +163,7 @@ function handleQueryExample()
 																	"\t?s  <http://www.w3.org/2000/01/rdf-schema#label>    ?o . \n" +
 																	"\t?s <http://rdf.freebase.com/ns/type.object.type> ?s2 . \n" +
 																	"\t?s2  <http://www.w3.org/2000/01/rdf-schema#label>    ?o . \n" +
+																	"\t<http://rdf.freebase.com/ns/m.026wjqb>  <http://rdf.freebase.com/ns/type.object.type> ?s2 . \n" +
 																	"} \n";
                 }
 
diff --git a/Util/Util.h b/Util/Util.h
index 50c941f..367ea31 100644
--- a/Util/Util.h
+++ b/Util/Util.h
@@ -293,7 +293,12 @@ public:
 	static std::string gserver_port_file;
 	static std::string gserver_port_swap;
 	static std::string gserver_log;
+	//NOTICE: for endpoints, just set to 1 minute
+#ifdef SPARQL_ENDPOINT
+	static const int gserver_query_timeout = 60; // Timeout of gServer's query (in seconds)
+#else
 	static const int gserver_query_timeout = 10000; // Timeout of gServer's query (in seconds)
+#endif
 	
 	static std::string backup_path;
 	static const long gserver_backup_interval = 86400;