本文整理汇总了Golang中github.com/google/cayley/graph.OptionsDict类的典型用法代码示例。如果您正苦于以下问题:Golang OptionsDict类的具体用法?Golang OptionsDict怎么用?Golang OptionsDict使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了OptionsDict类的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: CreateNewMongoGraph
func CreateNewMongoGraph(addr string, options graph.OptionsDict) bool {
conn, err := mgo.Dial(addr)
if err != nil {
glog.Fatal("Error connecting: ", err)
return false
}
conn.SetSafe(&mgo.Safe{})
dbName := DefaultDBName
if val, ok := options.GetStringKey("database_name"); ok {
dbName = val
}
db := conn.DB(dbName)
indexOpts := mgo.Index{
Key: []string{"Sub"},
Unique: false,
DropDups: false,
Background: true,
Sparse: true,
}
db.C("triples").EnsureIndex(indexOpts)
indexOpts.Key = []string{"Pred"}
db.C("triples").EnsureIndex(indexOpts)
indexOpts.Key = []string{"Obj"}
db.C("triples").EnsureIndex(indexOpts)
indexOpts.Key = []string{"Provenance"}
db.C("triples").EnsureIndex(indexOpts)
return true
}
示例2: NewTripleStore
func NewTripleStore(path string, options graph.OptionsDict) *TripleStore {
var ts TripleStore
ts.path = path
cache_size := DefaultCacheSize
if val, ok := options.GetIntKey("cache_size_mb"); ok {
cache_size = val
}
ts.dbOpts = &opt.Options{
BlockCache: cache.NewLRUCache(cache_size * opt.MiB),
}
ts.dbOpts.ErrorIfMissing = true
write_buffer_mb := DefaultWriteBufferSize
if val, ok := options.GetIntKey("write_buffer_mb"); ok {
write_buffer_mb = val
}
ts.dbOpts.WriteBuffer = write_buffer_mb * opt.MiB
ts.hasher = sha1.New()
ts.writeopts = &opt.WriteOptions{
Sync: false,
}
ts.readopts = &opt.ReadOptions{}
db, err := leveldb.OpenFile(ts.path, ts.dbOpts)
if err != nil {
panic("Error, couldn't open! " + err.Error())
}
ts.db = db
glog.Infoln(ts.GetStats())
ts.getSize()
return &ts
}