Initial Commit

appengine/30k.n3

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+../30k.n3

appengine/app.yaml

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+application: cayley-test
+version: 1
+runtime: go
+api_version: go1
+
+handlers:
+- url: /.*
+  script: _go_app

appengine/cayley-appengine.go

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+// Copyright 2014 The Cayley Authors. All rights reserved.
+//
+// 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 cayleyappengine
+
+import (
+	"cayley_config"
+	"cayley_http"
+	"github.com/barakmich/glog"
+	"graph"
+	"graph_memstore"
+	"nquads"
+	"os"
+)
+
+func init() {
+	glog.SetToStderr(true)
+	config := cayley_config.ParseConfigFromFile("cayley_appengine.cfg")
+	ts := graph_memstore.NewMemTripleStore()
+	glog.Errorln(config)
+	LoadTriplesFromFileInto(ts, config.DatabasePath, config.LoadSize)
+	cayley_http.SetupRoutes(ts, config)
+}
+
+func ReadTriplesFromFile(c chan *graph.Triple, tripleFile string) {
+	f, err := os.Open(tripleFile)
+	if err != nil {
+		glog.Fatalln("Couldn't open file", tripleFile)
+	}
+
+	defer func() {
+		if err := f.Close(); err != nil {
+			glog.Fatalln(err)
+		}
+	}()
+
+	nquads.ReadNQuadsFromReader(c, f)
+}
+
+func LoadTriplesFromFileInto(ts graph.TripleStore, filename string, loadSize int) {
+	tChan := make(chan *graph.Triple)
+	go ReadTriplesFromFile(tChan, filename)
+	tripleblock := make([]*graph.Triple, loadSize)
+	i := 0
+	for t := range tChan {
+		tripleblock[i] = t
+		i++
+		if i == loadSize {
+			ts.AddTripleSet(tripleblock)
+			i = 0
+		}
+	}
+	ts.AddTripleSet(tripleblock[0:i])
+}

appengine/cayley_appengine.cfg

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+{
+"database": "mem",
+"db_path": "30k.n3",
+"read_only": true,
+"load_size": 10000,
+"gremlin_timeout": 10
+}

appengine/docs

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+../docs

appengine/static

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+../static

appengine/templates

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+../templates